diff options
Diffstat (limited to 'contrib/minizip')
-rw-r--r-- | contrib/minizip/ChangeLogUnzip | 98 | ||||
-rw-r--r-- | contrib/minizip/Makefile | 50 | ||||
-rw-r--r-- | contrib/minizip/crypt.h | 208 | ||||
-rw-r--r-- | contrib/minizip/ioapi.c | 354 | ||||
-rw-r--r-- | contrib/minizip/ioapi.h | 150 | ||||
-rw-r--r-- | contrib/minizip/iowin32.c | 542 | ||||
-rw-r--r-- | contrib/minizip/iowin32.h | 38 | ||||
-rw-r--r-- | contrib/minizip/miniunz.c | 1099 | ||||
-rw-r--r-- | contrib/minizip/minizip.c | 789 | ||||
-rw-r--r-- | contrib/minizip/unzip.c | 3060 | ||||
-rw-r--r-- | contrib/minizip/unzip.h | 684 | ||||
-rw-r--r-- | contrib/minizip/zconf.h | 326 | ||||
-rw-r--r-- | contrib/minizip/zip.c | 2336 | ||||
-rw-r--r-- | contrib/minizip/zip.h | 470 |
14 files changed, 5277 insertions, 4927 deletions
diff --git a/contrib/minizip/ChangeLogUnzip b/contrib/minizip/ChangeLogUnzip index 18316fc..45fd099 100644 --- a/contrib/minizip/ChangeLogUnzip +++ b/contrib/minizip/ChangeLogUnzip | |||
@@ -1,47 +1,51 @@ | |||
1 | Change in 0.21: (10 Mar 03) | 1 | Change in 0.22: (19 May 03) |
2 | - bug fixes | 2 | - crypting support (unless you define NOCRYPT) |
3 | 3 | - append file in existing zipfile | |
4 | Change in 0.17: (27 Jan 02) | 4 | |
5 | - bug fixes | 5 | Change in 0.21: (10 Mar 03) |
6 | 6 | - bug fixes | |
7 | Change in 0.16: (19 Jan 02) | 7 | |
8 | - Support of ioapi for virtualize zip file access | 8 | Change in 0.17: (27 Jan 02) |
9 | 9 | - bug fixes | |
10 | Change in 0.15: (19 Mar 98) | 10 | |
11 | - fix memory leak in minizip.c | 11 | Change in 0.16: (19 Jan 02) |
12 | 12 | - Support of ioapi for virtualize zip file access | |
13 | Change in 0.14: (10 Mar 98) | 13 | |
14 | - fix bugs in minizip.c sample for zipping big file | 14 | Change in 0.15: (19 Mar 98) |
15 | - fix problem in month in date handling | 15 | - fix memory leak in minizip.c |
16 | - fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for | 16 | |
17 | comment handling | 17 | Change in 0.14: (10 Mar 98) |
18 | 18 | - fix bugs in minizip.c sample for zipping big file | |
19 | Change in 0.13: (6 Mar 98) | 19 | - fix problem in month in date handling |
20 | - fix bugs in zip.c | 20 | - fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for |
21 | - add real minizip sample | 21 | comment handling |
22 | 22 | ||
23 | Change in 0.12: (4 Mar 98) | 23 | Change in 0.13: (6 Mar 98) |
24 | - add zip.c and zip.h for creates .zip file | 24 | - fix bugs in zip.c |
25 | - fix change_file_date in miniunz.c for Unix (Jean-loup Gailly) | 25 | - add real minizip sample |
26 | - fix miniunz.c for file without specific record for directory | 26 | |
27 | 27 | Change in 0.12: (4 Mar 98) | |
28 | Change in 0.11: (3 Mar 98) | 28 | - add zip.c and zip.h for creates .zip file |
29 | - fix bug in unzGetCurrentFileInfo for get extra field and comment | 29 | - fix change_file_date in miniunz.c for Unix (Jean-loup Gailly) |
30 | - enhance miniunz sample, remove the bad unztst.c sample | 30 | - fix miniunz.c for file without specific record for directory |
31 | 31 | ||
32 | Change in 0.10: (2 Mar 98) | 32 | Change in 0.11: (3 Mar 98) |
33 | - fix bug in unzReadCurrentFile | 33 | - fix bug in unzGetCurrentFileInfo for get extra field and comment |
34 | - rename unzip* to unz* function and structure | 34 | - enhance miniunz sample, remove the bad unztst.c sample |
35 | - remove Windows-like hungary notation variable name | 35 | |
36 | - modify some structure in unzip.h | 36 | Change in 0.10: (2 Mar 98) |
37 | - add somes comment in source | 37 | - fix bug in unzReadCurrentFile |
38 | - remove unzipGetcCurrentFile function | 38 | - rename unzip* to unz* function and structure |
39 | - replace ZUNZEXPORT by ZEXPORT | 39 | - remove Windows-like hungary notation variable name |
40 | - add unzGetLocalExtrafield for get the local extrafield info | 40 | - modify some structure in unzip.h |
41 | - add a new sample, miniunz.c | 41 | - add somes comment in source |
42 | 42 | - remove unzipGetcCurrentFile function | |
43 | Change in 0.4: (25 Feb 98) | 43 | - replace ZUNZEXPORT by ZEXPORT |
44 | - suppress the type unzipFileInZip. | 44 | - add unzGetLocalExtrafield for get the local extrafield info |
45 | Only on file in the zipfile can be open at the same time | 45 | - add a new sample, miniunz.c |
46 | - fix somes typo in code | 46 | |
47 | - added tm_unz structure in unzip_file_info (date/time in readable format) | 47 | Change in 0.4: (25 Feb 98) |
48 | - suppress the type unzipFileInZip. | ||
49 | Only on file in the zipfile can be open at the same time | ||
50 | - fix somes typo in code | ||
51 | - added tm_unz structure in unzip_file_info (date/time in readable format) | ||
diff --git a/contrib/minizip/Makefile b/contrib/minizip/Makefile index 84eaad2..fbba3ac 100644 --- a/contrib/minizip/Makefile +++ b/contrib/minizip/Makefile | |||
@@ -1,25 +1,25 @@ | |||
1 | CC=cc | 1 | CC=cc |
2 | CFLAGS=-O -I../.. | 2 | CFLAGS=-O -I../.. |
3 | 3 | ||
4 | UNZ_OBJS = miniunz.o unzip.o ioapi.o ../../libz.a | 4 | UNZ_OBJS = miniunz.o unzip.o ioapi.o ../../libz.a |
5 | ZIP_OBJS = minizip.o zip.o ioapi.o ../../libz.a | 5 | ZIP_OBJS = minizip.o zip.o ioapi.o ../../libz.a |
6 | 6 | ||
7 | .c.o: | 7 | .c.o: |
8 | $(CC) -c $(CFLAGS) $*.c | 8 | $(CC) -c $(CFLAGS) $*.c |
9 | 9 | ||
10 | all: miniunz minizip | 10 | all: miniunz minizip |
11 | 11 | ||
12 | miniunz: $(UNZ_OBJS) | 12 | miniunz: $(UNZ_OBJS) |
13 | $(CC) $(CFLAGS) -o $@ $(UNZ_OBJS) | 13 | $(CC) $(CFLAGS) -o $@ $(UNZ_OBJS) |
14 | 14 | ||
15 | minizip: $(ZIP_OBJS) | 15 | minizip: $(ZIP_OBJS) |
16 | $(CC) $(CFLAGS) -o $@ $(ZIP_OBJS) | 16 | $(CC) $(CFLAGS) -o $@ $(ZIP_OBJS) |
17 | 17 | ||
18 | test: miniunz minizip | 18 | test: miniunz minizip |
19 | ./minizip test readme.txt | 19 | ./minizip test readme.txt |
20 | ./miniunz -l test.zip | 20 | ./miniunz -l test.zip |
21 | mv readme.txt readme.old | 21 | mv readme.txt readme.old |
22 | ./miniunz test.zip | 22 | ./miniunz test.zip |
23 | 23 | ||
24 | clean: | 24 | clean: |
25 | /bin/rm -f *.o *~ minizip miniunz | 25 | /bin/rm -f *.o *~ minizip miniunz |
diff --git a/contrib/minizip/crypt.h b/contrib/minizip/crypt.h index e5bc627..83e763c 100644 --- a/contrib/minizip/crypt.h +++ b/contrib/minizip/crypt.h | |||
@@ -1,104 +1,104 @@ | |||
1 | 1 | ||
2 | #define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8)) | 2 | #define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8)) |
3 | 3 | ||
4 | /*********************************************************************** | 4 | /*********************************************************************** |
5 | * Return the next byte in the pseudo-random sequence | 5 | * Return the next byte in the pseudo-random sequence |
6 | */ | 6 | */ |
7 | static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab) | 7 | static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab) |
8 | { | 8 | { |
9 | unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an | 9 | unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an |
10 | * unpredictable manner on 16-bit systems; not a problem | 10 | * unpredictable manner on 16-bit systems; not a problem |
11 | * with any known compiler so far, though */ | 11 | * with any known compiler so far, though */ |
12 | 12 | ||
13 | temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2; | 13 | temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2; |
14 | return (int)(((temp * (temp ^ 1)) >> 8) & 0xff); | 14 | return (int)(((temp * (temp ^ 1)) >> 8) & 0xff); |
15 | } | 15 | } |
16 | 16 | ||
17 | /*********************************************************************** | 17 | /*********************************************************************** |
18 | * Update the encryption keys with the next byte of plain text | 18 | * Update the encryption keys with the next byte of plain text |
19 | */ | 19 | */ |
20 | static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c) | 20 | static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c) |
21 | { | 21 | { |
22 | (*(pkeys+0)) = CRC32((*(pkeys+0)), c); | 22 | (*(pkeys+0)) = CRC32((*(pkeys+0)), c); |
23 | (*(pkeys+1)) += (*(pkeys+0)) & 0xff; | 23 | (*(pkeys+1)) += (*(pkeys+0)) & 0xff; |
24 | (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1; | 24 | (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1; |
25 | { | 25 | { |
26 | register int keyshift = (int)((*(pkeys+1)) >> 24); | 26 | register int keyshift = (int)((*(pkeys+1)) >> 24); |
27 | (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift); | 27 | (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift); |
28 | } | 28 | } |
29 | return c; | 29 | return c; |
30 | } | 30 | } |
31 | 31 | ||
32 | 32 | ||
33 | /*********************************************************************** | 33 | /*********************************************************************** |
34 | * Initialize the encryption keys and the random header according to | 34 | * Initialize the encryption keys and the random header according to |
35 | * the given password. | 35 | * the given password. |
36 | */ | 36 | */ |
37 | static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab) | 37 | static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab) |
38 | { | 38 | { |
39 | *(pkeys+0) = 305419896L; | 39 | *(pkeys+0) = 305419896L; |
40 | *(pkeys+1) = 591751049L; | 40 | *(pkeys+1) = 591751049L; |
41 | *(pkeys+2) = 878082192L; | 41 | *(pkeys+2) = 878082192L; |
42 | while (*passwd != '\0') { | 42 | while (*passwd != '\0') { |
43 | update_keys(pkeys,pcrc_32_tab,(int)*passwd); | 43 | update_keys(pkeys,pcrc_32_tab,(int)*passwd); |
44 | passwd++; | 44 | passwd++; |
45 | } | 45 | } |
46 | } | 46 | } |
47 | 47 | ||
48 | #define zdecode(pkeys,pcrc_32_tab,c) \ | 48 | #define zdecode(pkeys,pcrc_32_tab,c) \ |
49 | (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab))) | 49 | (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab))) |
50 | 50 | ||
51 | #define zencode(pkeys,pcrc_32_tab,c,t) \ | 51 | #define zencode(pkeys,pcrc_32_tab,c,t) \ |
52 | (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c)) | 52 | (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c)) |
53 | 53 | ||
54 | #ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED | 54 | #ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED |
55 | 55 | ||
56 | #define RAND_HEAD_LEN 12 | 56 | #define RAND_HEAD_LEN 12 |
57 | /* "last resort" source for second part of crypt seed pattern */ | 57 | /* "last resort" source for second part of crypt seed pattern */ |
58 | # ifndef ZCR_SEED2 | 58 | # ifndef ZCR_SEED2 |
59 | # define ZCR_SEED2 (unsigned long)3141592654L /* use PI as default pattern */ | 59 | # define ZCR_SEED2 (unsigned long)3141592654L /* use PI as default pattern */ |
60 | # endif | 60 | # endif |
61 | 61 | ||
62 | static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting) | 62 | static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting) |
63 | const char *passwd; /* password string */ | 63 | const char *passwd; /* password string */ |
64 | unsigned char *buf; /* where to write header */ | 64 | unsigned char *buf; /* where to write header */ |
65 | int bufSize; | 65 | int bufSize; |
66 | unsigned long* pkeys; | 66 | unsigned long* pkeys; |
67 | const unsigned long* pcrc_32_tab; | 67 | const unsigned long* pcrc_32_tab; |
68 | unsigned long crcForCrypting; | 68 | unsigned long crcForCrypting; |
69 | { | 69 | { |
70 | int n; /* index in random header */ | 70 | int n; /* index in random header */ |
71 | int t; /* temporary */ | 71 | int t; /* temporary */ |
72 | int c; /* random byte */ | 72 | int c; /* random byte */ |
73 | unsigned char header[RAND_HEAD_LEN-2]; /* random header */ | 73 | unsigned char header[RAND_HEAD_LEN-2]; /* random header */ |
74 | static unsigned calls = 0; /* ensure different random header each time */ | 74 | static unsigned calls = 0; /* ensure different random header each time */ |
75 | 75 | ||
76 | if (bufSize<RAND_HEAD_LEN) | 76 | if (bufSize<RAND_HEAD_LEN) |
77 | return 0; | 77 | return 0; |
78 | 78 | ||
79 | /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the | 79 | /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the |
80 | * output of rand() to get less predictability, since rand() is | 80 | * output of rand() to get less predictability, since rand() is |
81 | * often poorly implemented. | 81 | * often poorly implemented. |
82 | */ | 82 | */ |
83 | if (++calls == 1) | 83 | if (++calls == 1) |
84 | { | 84 | { |
85 | srand((unsigned)(time(NULL) ^ ZCR_SEED2)); | 85 | srand((unsigned)(time(NULL) ^ ZCR_SEED2)); |
86 | } | 86 | } |
87 | init_keys(passwd, pkeys, pcrc_32_tab); | 87 | init_keys(passwd, pkeys, pcrc_32_tab); |
88 | for (n = 0; n < RAND_HEAD_LEN-2; n++) | 88 | for (n = 0; n < RAND_HEAD_LEN-2; n++) |
89 | { | 89 | { |
90 | c = (rand() >> 7) & 0xff; | 90 | c = (rand() >> 7) & 0xff; |
91 | header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t); | 91 | header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t); |
92 | } | 92 | } |
93 | /* Encrypt random header (last two bytes is high word of crc) */ | 93 | /* Encrypt random header (last two bytes is high word of crc) */ |
94 | init_keys(passwd, pkeys, pcrc_32_tab); | 94 | init_keys(passwd, pkeys, pcrc_32_tab); |
95 | for (n = 0; n < RAND_HEAD_LEN-2; n++) | 95 | for (n = 0; n < RAND_HEAD_LEN-2; n++) |
96 | { | 96 | { |
97 | buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t); | 97 | buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t); |
98 | } | 98 | } |
99 | buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t); | 99 | buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t); |
100 | buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t); | 100 | buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t); |
101 | return n; | 101 | return n; |
102 | } | 102 | } |
103 | 103 | ||
104 | #endif | 104 | #endif |
diff --git a/contrib/minizip/ioapi.c b/contrib/minizip/ioapi.c index d35d5f5..61c6e2b 100644 --- a/contrib/minizip/ioapi.c +++ b/contrib/minizip/ioapi.c | |||
@@ -1,177 +1,177 @@ | |||
1 | /* ioapi.c -- IO base function header for compress/uncompress .zip | 1 | /* ioapi.c -- IO base function header for compress/uncompress .zip |
2 | files using zlib + zip or unzip API | 2 | files using zlib + zip or unzip API |
3 | 3 | ||
4 | Version 0.21, March 10th, 2003 | 4 | Version 0.22, May 19th, 2003 |
5 | 5 | ||
6 | Copyright (C) 1998-2003 Gilles Vollant | 6 | Copyright (C) 1998-2003 Gilles Vollant |
7 | */ | 7 | */ |
8 | 8 | ||
9 | #include <stdio.h> | 9 | #include <stdio.h> |
10 | #include <stdlib.h> | 10 | #include <stdlib.h> |
11 | #include <string.h> | 11 | #include <string.h> |
12 | 12 | ||
13 | #include "zlib.h" | 13 | #include "zlib.h" |
14 | #include "ioapi.h" | 14 | #include "ioapi.h" |
15 | 15 | ||
16 | 16 | ||
17 | 17 | ||
18 | /* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */ | 18 | /* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */ |
19 | 19 | ||
20 | #ifndef SEEK_CUR | 20 | #ifndef SEEK_CUR |
21 | #define SEEK_CUR 1 | 21 | #define SEEK_CUR 1 |
22 | #endif | 22 | #endif |
23 | 23 | ||
24 | #ifndef SEEK_END | 24 | #ifndef SEEK_END |
25 | #define SEEK_END 2 | 25 | #define SEEK_END 2 |
26 | #endif | 26 | #endif |
27 | 27 | ||
28 | #ifndef SEEK_SET | 28 | #ifndef SEEK_SET |
29 | #define SEEK_SET 0 | 29 | #define SEEK_SET 0 |
30 | #endif | 30 | #endif |
31 | 31 | ||
32 | voidpf ZCALLBACK fopen_file_func OF(( | 32 | voidpf ZCALLBACK fopen_file_func OF(( |
33 | voidpf opaque, | 33 | voidpf opaque, |
34 | const char* filename, | 34 | const char* filename, |
35 | int mode)); | 35 | int mode)); |
36 | 36 | ||
37 | uLong ZCALLBACK fread_file_func OF(( | 37 | uLong ZCALLBACK fread_file_func OF(( |
38 | voidpf opaque, | 38 | voidpf opaque, |
39 | voidpf stream, | 39 | voidpf stream, |
40 | void* buf, | 40 | void* buf, |
41 | uLong size)); | 41 | uLong size)); |
42 | 42 | ||
43 | uLong ZCALLBACK fwrite_file_func OF(( | 43 | uLong ZCALLBACK fwrite_file_func OF(( |
44 | voidpf opaque, | 44 | voidpf opaque, |
45 | voidpf stream, | 45 | voidpf stream, |
46 | const void* buf, | 46 | const void* buf, |
47 | uLong size)); | 47 | uLong size)); |
48 | 48 | ||
49 | long ZCALLBACK ftell_file_func OF(( | 49 | long ZCALLBACK ftell_file_func OF(( |
50 | voidpf opaque, | 50 | voidpf opaque, |
51 | voidpf stream)); | 51 | voidpf stream)); |
52 | 52 | ||
53 | long ZCALLBACK fseek_file_func OF(( | 53 | long ZCALLBACK fseek_file_func OF(( |
54 | voidpf opaque, | 54 | voidpf opaque, |
55 | voidpf stream, | 55 | voidpf stream, |
56 | uLong offset, | 56 | uLong offset, |
57 | int origin)); | 57 | int origin)); |
58 | 58 | ||
59 | int ZCALLBACK fclose_file_func OF(( | 59 | int ZCALLBACK fclose_file_func OF(( |
60 | voidpf opaque, | 60 | voidpf opaque, |
61 | voidpf stream)); | 61 | voidpf stream)); |
62 | 62 | ||
63 | int ZCALLBACK ferror_file_func OF(( | 63 | int ZCALLBACK ferror_file_func OF(( |
64 | voidpf opaque, | 64 | voidpf opaque, |
65 | voidpf stream)); | 65 | voidpf stream)); |
66 | 66 | ||
67 | 67 | ||
68 | voidpf ZCALLBACK fopen_file_func (opaque, filename, mode) | 68 | voidpf ZCALLBACK fopen_file_func (opaque, filename, mode) |
69 | voidpf opaque; | 69 | voidpf opaque; |
70 | const char* filename; | 70 | const char* filename; |
71 | int mode; | 71 | int mode; |
72 | { | 72 | { |
73 | FILE* file = NULL; | 73 | FILE* file = NULL; |
74 | const char* mode_fopen = NULL; | 74 | const char* mode_fopen = NULL; |
75 | if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) | 75 | if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) |
76 | mode_fopen = "rb"; | 76 | mode_fopen = "rb"; |
77 | else | 77 | else |
78 | if (mode & ZLIB_FILEFUNC_MODE_EXISTING) | 78 | if (mode & ZLIB_FILEFUNC_MODE_EXISTING) |
79 | mode_fopen = "r+b"; | 79 | mode_fopen = "r+b"; |
80 | else | 80 | else |
81 | if (mode & ZLIB_FILEFUNC_MODE_CREATE) | 81 | if (mode & ZLIB_FILEFUNC_MODE_CREATE) |
82 | mode_fopen = "wb"; | 82 | mode_fopen = "wb"; |
83 | 83 | ||
84 | if ((filename!=NULL) && (mode_fopen != NULL)) | 84 | if ((filename!=NULL) && (mode_fopen != NULL)) |
85 | file = fopen(filename, mode_fopen); | 85 | file = fopen(filename, mode_fopen); |
86 | return file; | 86 | return file; |
87 | } | 87 | } |
88 | 88 | ||
89 | 89 | ||
90 | uLong ZCALLBACK fread_file_func (opaque, stream, buf, size) | 90 | uLong ZCALLBACK fread_file_func (opaque, stream, buf, size) |
91 | voidpf opaque; | 91 | voidpf opaque; |
92 | voidpf stream; | 92 | voidpf stream; |
93 | void* buf; | 93 | void* buf; |
94 | uLong size; | 94 | uLong size; |
95 | { | 95 | { |
96 | uLong ret; | 96 | uLong ret; |
97 | ret = fread(buf, 1, (size_t)size, (FILE *)stream); | 97 | ret = fread(buf, 1, (size_t)size, (FILE *)stream); |
98 | return ret; | 98 | return ret; |
99 | } | 99 | } |
100 | 100 | ||
101 | 101 | ||
102 | uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size) | 102 | uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size) |
103 | voidpf opaque; | 103 | voidpf opaque; |
104 | voidpf stream; | 104 | voidpf stream; |
105 | const void* buf; | 105 | const void* buf; |
106 | uLong size; | 106 | uLong size; |
107 | { | 107 | { |
108 | uLong ret; | 108 | uLong ret; |
109 | ret = fwrite(buf, 1, (size_t)size, (FILE *)stream); | 109 | ret = fwrite(buf, 1, (size_t)size, (FILE *)stream); |
110 | return ret; | 110 | return ret; |
111 | } | 111 | } |
112 | 112 | ||
113 | long ZCALLBACK ftell_file_func (opaque, stream) | 113 | long ZCALLBACK ftell_file_func (opaque, stream) |
114 | voidpf opaque; | 114 | voidpf opaque; |
115 | voidpf stream; | 115 | voidpf stream; |
116 | { | 116 | { |
117 | long ret; | 117 | long ret; |
118 | ret = ftell((FILE *)stream); | 118 | ret = ftell((FILE *)stream); |
119 | return ret; | 119 | return ret; |
120 | } | 120 | } |
121 | 121 | ||
122 | long ZCALLBACK fseek_file_func (opaque, stream, offset, origin) | 122 | long ZCALLBACK fseek_file_func (opaque, stream, offset, origin) |
123 | voidpf opaque; | 123 | voidpf opaque; |
124 | voidpf stream; | 124 | voidpf stream; |
125 | uLong offset; | 125 | uLong offset; |
126 | int origin; | 126 | int origin; |
127 | { | 127 | { |
128 | int fseek_origin=0; | 128 | int fseek_origin=0; |
129 | long ret; | 129 | long ret; |
130 | switch (origin) | 130 | switch (origin) |
131 | { | 131 | { |
132 | case ZLIB_FILEFUNC_SEEK_CUR : | 132 | case ZLIB_FILEFUNC_SEEK_CUR : |
133 | fseek_origin = SEEK_CUR; | 133 | fseek_origin = SEEK_CUR; |
134 | break; | 134 | break; |
135 | case ZLIB_FILEFUNC_SEEK_END : | 135 | case ZLIB_FILEFUNC_SEEK_END : |
136 | fseek_origin = SEEK_END; | 136 | fseek_origin = SEEK_END; |
137 | break; | 137 | break; |
138 | case ZLIB_FILEFUNC_SEEK_SET : | 138 | case ZLIB_FILEFUNC_SEEK_SET : |
139 | fseek_origin = SEEK_SET; | 139 | fseek_origin = SEEK_SET; |
140 | break; | 140 | break; |
141 | default: return -1; | 141 | default: return -1; |
142 | } | 142 | } |
143 | ret = 0; | 143 | ret = 0; |
144 | fseek((FILE *)stream, offset, fseek_origin); | 144 | fseek((FILE *)stream, offset, fseek_origin); |
145 | return ret; | 145 | return ret; |
146 | } | 146 | } |
147 | 147 | ||
148 | int ZCALLBACK fclose_file_func (opaque, stream) | 148 | int ZCALLBACK fclose_file_func (opaque, stream) |
149 | voidpf opaque; | 149 | voidpf opaque; |
150 | voidpf stream; | 150 | voidpf stream; |
151 | { | 151 | { |
152 | int ret; | 152 | int ret; |
153 | ret = fclose((FILE *)stream); | 153 | ret = fclose((FILE *)stream); |
154 | return ret; | 154 | return ret; |
155 | } | 155 | } |
156 | 156 | ||
157 | int ZCALLBACK ferror_file_func (opaque, stream) | 157 | int ZCALLBACK ferror_file_func (opaque, stream) |
158 | voidpf opaque; | 158 | voidpf opaque; |
159 | voidpf stream; | 159 | voidpf stream; |
160 | { | 160 | { |
161 | int ret; | 161 | int ret; |
162 | ret = ferror((FILE *)stream); | 162 | ret = ferror((FILE *)stream); |
163 | return ret; | 163 | return ret; |
164 | } | 164 | } |
165 | 165 | ||
166 | void fill_fopen_filefunc (pzlib_filefunc_def) | 166 | void fill_fopen_filefunc (pzlib_filefunc_def) |
167 | zlib_filefunc_def* pzlib_filefunc_def; | 167 | zlib_filefunc_def* pzlib_filefunc_def; |
168 | { | 168 | { |
169 | pzlib_filefunc_def->zopen_file = fopen_file_func; | 169 | pzlib_filefunc_def->zopen_file = fopen_file_func; |
170 | pzlib_filefunc_def->zread_file = fread_file_func; | 170 | pzlib_filefunc_def->zread_file = fread_file_func; |
171 | pzlib_filefunc_def->zwrite_file = fwrite_file_func; | 171 | pzlib_filefunc_def->zwrite_file = fwrite_file_func; |
172 | pzlib_filefunc_def->ztell_file = ftell_file_func; | 172 | pzlib_filefunc_def->ztell_file = ftell_file_func; |
173 | pzlib_filefunc_def->zseek_file = fseek_file_func; | 173 | pzlib_filefunc_def->zseek_file = fseek_file_func; |
174 | pzlib_filefunc_def->zclose_file = fclose_file_func; | 174 | pzlib_filefunc_def->zclose_file = fclose_file_func; |
175 | pzlib_filefunc_def->zerror_file = ferror_file_func; | 175 | pzlib_filefunc_def->zerror_file = ferror_file_func; |
176 | pzlib_filefunc_def->opaque = NULL; | 176 | pzlib_filefunc_def->opaque = NULL; |
177 | } | 177 | } |
diff --git a/contrib/minizip/ioapi.h b/contrib/minizip/ioapi.h index f30fe7a..6b8f1f1 100644 --- a/contrib/minizip/ioapi.h +++ b/contrib/minizip/ioapi.h | |||
@@ -1,75 +1,75 @@ | |||
1 | /* ioapi.h -- IO base function header for compress/uncompress .zip | 1 | /* ioapi.h -- IO base function header for compress/uncompress .zip |
2 | files using zlib + zip or unzip API | 2 | files using zlib + zip or unzip API |
3 | 3 | ||
4 | Version 0.21, March 10th, 2003 | 4 | Version 0.22, May 19th, 2003 |
5 | 5 | ||
6 | Copyright (C) 1998-2003 Gilles Vollant | 6 | Copyright (C) 1998-2003 Gilles Vollant |
7 | */ | 7 | */ |
8 | 8 | ||
9 | #ifndef _ZLIBIOAPI_H | 9 | #ifndef _ZLIBIOAPI_H |
10 | #define _ZLIBIOAPI_H | 10 | #define _ZLIBIOAPI_H |
11 | 11 | ||
12 | 12 | ||
13 | #define ZLIB_FILEFUNC_SEEK_CUR (1) | 13 | #define ZLIB_FILEFUNC_SEEK_CUR (1) |
14 | #define ZLIB_FILEFUNC_SEEK_END (2) | 14 | #define ZLIB_FILEFUNC_SEEK_END (2) |
15 | #define ZLIB_FILEFUNC_SEEK_SET (0) | 15 | #define ZLIB_FILEFUNC_SEEK_SET (0) |
16 | 16 | ||
17 | #define ZLIB_FILEFUNC_MODE_READ (1) | 17 | #define ZLIB_FILEFUNC_MODE_READ (1) |
18 | #define ZLIB_FILEFUNC_MODE_WRITE (2) | 18 | #define ZLIB_FILEFUNC_MODE_WRITE (2) |
19 | #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3) | 19 | #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3) |
20 | 20 | ||
21 | #define ZLIB_FILEFUNC_MODE_EXISTING (4) | 21 | #define ZLIB_FILEFUNC_MODE_EXISTING (4) |
22 | #define ZLIB_FILEFUNC_MODE_CREATE (8) | 22 | #define ZLIB_FILEFUNC_MODE_CREATE (8) |
23 | 23 | ||
24 | 24 | ||
25 | #ifndef ZCALLBACK | 25 | #ifndef ZCALLBACK |
26 | 26 | ||
27 | #if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK) | 27 | #if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK) |
28 | #define ZCALLBACK CALLBACK | 28 | #define ZCALLBACK CALLBACK |
29 | #else | 29 | #else |
30 | #define ZCALLBACK | 30 | #define ZCALLBACK |
31 | #endif | 31 | #endif |
32 | #endif | 32 | #endif |
33 | 33 | ||
34 | #ifdef __cplusplus | 34 | #ifdef __cplusplus |
35 | extern "C" { | 35 | extern "C" { |
36 | #endif | 36 | #endif |
37 | 37 | ||
38 | typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode)); | 38 | typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode)); |
39 | typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size)); | 39 | typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size)); |
40 | typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size)); | 40 | typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size)); |
41 | typedef long (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream)); | 41 | typedef long (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream)); |
42 | typedef long (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin)); | 42 | typedef long (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin)); |
43 | typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream)); | 43 | typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream)); |
44 | typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream)); | 44 | typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream)); |
45 | 45 | ||
46 | typedef struct zlib_filefunc_def_s | 46 | typedef struct zlib_filefunc_def_s |
47 | { | 47 | { |
48 | open_file_func zopen_file; | 48 | open_file_func zopen_file; |
49 | read_file_func zread_file; | 49 | read_file_func zread_file; |
50 | write_file_func zwrite_file; | 50 | write_file_func zwrite_file; |
51 | tell_file_func ztell_file; | 51 | tell_file_func ztell_file; |
52 | seek_file_func zseek_file; | 52 | seek_file_func zseek_file; |
53 | close_file_func zclose_file; | 53 | close_file_func zclose_file; |
54 | testerror_file_func zerror_file; | 54 | testerror_file_func zerror_file; |
55 | voidpf opaque; | 55 | voidpf opaque; |
56 | } zlib_filefunc_def; | 56 | } zlib_filefunc_def; |
57 | 57 | ||
58 | 58 | ||
59 | 59 | ||
60 | void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); | 60 | void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); |
61 | 61 | ||
62 | #define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size)) | 62 | #define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size)) |
63 | #define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size)) | 63 | #define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size)) |
64 | #define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream)) | 64 | #define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream)) |
65 | #define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode)) | 65 | #define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode)) |
66 | #define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream)) | 66 | #define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream)) |
67 | #define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream)) | 67 | #define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream)) |
68 | 68 | ||
69 | 69 | ||
70 | #ifdef __cplusplus | 70 | #ifdef __cplusplus |
71 | } | 71 | } |
72 | #endif | 72 | #endif |
73 | 73 | ||
74 | #endif | 74 | #endif |
75 | 75 | ||
diff --git a/contrib/minizip/iowin32.c b/contrib/minizip/iowin32.c index f1f5546..53198b6 100644 --- a/contrib/minizip/iowin32.c +++ b/contrib/minizip/iowin32.c | |||
@@ -1,271 +1,271 @@ | |||
1 | /* iowin32.c -- IO base function header for compress/uncompress .zip | 1 | /* iowin32.c -- IO base function header for compress/uncompress .zip |
2 | files using zlib + zip or unzip API | 2 | files using zlib + zip or unzip API |
3 | This IO API version uses the Win32 API (for Microsoft Windows) | 3 | This IO API version uses the Win32 API (for Microsoft Windows) |
4 | 4 | ||
5 | Version 0.21, March 10th, 2003 | 5 | Version 0.22, May 19th, 2003 |
6 | 6 | ||
7 | Copyright (C) 1998-2003 Gilles Vollant | 7 | Copyright (C) 1998-2003 Gilles Vollant |
8 | */ | 8 | */ |
9 | 9 | ||
10 | #include <windows.h> | 10 | #include <windows.h> |
11 | #include <stdlib.h> | 11 | #include <stdlib.h> |
12 | 12 | ||
13 | #include "zlib.h" | 13 | #include "zlib.h" |
14 | #include "ioapi.h" | 14 | #include "ioapi.h" |
15 | #include "iowin32.h" | 15 | #include "iowin32.h" |
16 | 16 | ||
17 | #ifndef INVALID_HANDLE_VALUE | 17 | #ifndef INVALID_HANDLE_VALUE |
18 | #define INVALID_HANDLE_VALUE (0xFFFFFFFF) | 18 | #define INVALID_HANDLE_VALUE (0xFFFFFFFF) |
19 | #endif | 19 | #endif |
20 | 20 | ||
21 | #ifndef INVALID_SET_FILE_POINTER | 21 | #ifndef INVALID_SET_FILE_POINTER |
22 | #define INVALID_SET_FILE_POINTER ((DWORD)-1) | 22 | #define INVALID_SET_FILE_POINTER ((DWORD)-1) |
23 | #endif | 23 | #endif |
24 | 24 | ||
25 | voidpf ZCALLBACK win32_open_file_func OF(( | 25 | voidpf ZCALLBACK win32_open_file_func OF(( |
26 | voidpf opaque, | 26 | voidpf opaque, |
27 | const char* filename, | 27 | const char* filename, |
28 | int mode)); | 28 | int mode)); |
29 | 29 | ||
30 | uLong ZCALLBACK win32_read_file_func OF(( | 30 | uLong ZCALLBACK win32_read_file_func OF(( |
31 | voidpf opaque, | 31 | voidpf opaque, |
32 | voidpf stream, | 32 | voidpf stream, |
33 | void* buf, | 33 | void* buf, |
34 | uLong size)); | 34 | uLong size)); |
35 | 35 | ||
36 | uLong ZCALLBACK win32_write_file_func OF(( | 36 | uLong ZCALLBACK win32_write_file_func OF(( |
37 | voidpf opaque, | 37 | voidpf opaque, |
38 | voidpf stream, | 38 | voidpf stream, |
39 | const void* buf, | 39 | const void* buf, |
40 | uLong size)); | 40 | uLong size)); |
41 | 41 | ||
42 | long ZCALLBACK win32_tell_file_func OF(( | 42 | long ZCALLBACK win32_tell_file_func OF(( |
43 | voidpf opaque, | 43 | voidpf opaque, |
44 | voidpf stream)); | 44 | voidpf stream)); |
45 | 45 | ||
46 | long ZCALLBACK win32_seek_file_func OF(( | 46 | long ZCALLBACK win32_seek_file_func OF(( |
47 | voidpf opaque, | 47 | voidpf opaque, |
48 | voidpf stream, | 48 | voidpf stream, |
49 | uLong offset, | 49 | uLong offset, |
50 | int origin)); | 50 | int origin)); |
51 | 51 | ||
52 | long ZCALLBACK win32_close_file_func OF(( | 52 | long ZCALLBACK win32_close_file_func OF(( |
53 | voidpf opaque, | 53 | voidpf opaque, |
54 | voidpf stream)); | 54 | voidpf stream)); |
55 | 55 | ||
56 | int ZCALLBACK win32_error_file_func OF(( | 56 | int ZCALLBACK win32_error_file_func OF(( |
57 | voidpf opaque, | 57 | voidpf opaque, |
58 | voidpf stream)); | 58 | voidpf stream)); |
59 | 59 | ||
60 | typedef struct | 60 | typedef struct |
61 | { | 61 | { |
62 | HANDLE hf; | 62 | HANDLE hf; |
63 | int error; | 63 | int error; |
64 | } WIN32FILE_IOWIN; | 64 | } WIN32FILE_IOWIN; |
65 | 65 | ||
66 | voidpf ZCALLBACK win32_open_file_func (opaque, filename, mode) | 66 | voidpf ZCALLBACK win32_open_file_func (opaque, filename, mode) |
67 | voidpf opaque; | 67 | voidpf opaque; |
68 | const char* filename; | 68 | const char* filename; |
69 | int mode; | 69 | int mode; |
70 | { | 70 | { |
71 | const char* mode_fopen = NULL; | 71 | const char* mode_fopen = NULL; |
72 | DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ; | 72 | DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ; |
73 | HANDLE hFile = 0; | 73 | HANDLE hFile = 0; |
74 | voidpf ret=NULL; | 74 | voidpf ret=NULL; |
75 | 75 | ||
76 | dwDesiredAccess = dwShareMode = dwFlagsAndAttributes = 0; | 76 | dwDesiredAccess = dwShareMode = dwFlagsAndAttributes = 0; |
77 | 77 | ||
78 | if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) | 78 | if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) |
79 | { | 79 | { |
80 | dwDesiredAccess = GENERIC_READ; | 80 | dwDesiredAccess = GENERIC_READ; |
81 | dwCreationDisposition = OPEN_EXISTING; | 81 | dwCreationDisposition = OPEN_EXISTING; |
82 | dwShareMode = FILE_SHARE_READ; | 82 | dwShareMode = FILE_SHARE_READ; |
83 | } | 83 | } |
84 | else | 84 | else |
85 | if (mode & ZLIB_FILEFUNC_MODE_EXISTING) | 85 | if (mode & ZLIB_FILEFUNC_MODE_EXISTING) |
86 | { | 86 | { |
87 | dwDesiredAccess = GENERIC_WRITE | GENERIC_READ; | 87 | dwDesiredAccess = GENERIC_WRITE | GENERIC_READ; |
88 | dwCreationDisposition = OPEN_EXISTING; | 88 | dwCreationDisposition = OPEN_EXISTING; |
89 | } | 89 | } |
90 | else | 90 | else |
91 | if (mode & ZLIB_FILEFUNC_MODE_CREATE) | 91 | if (mode & ZLIB_FILEFUNC_MODE_CREATE) |
92 | { | 92 | { |
93 | dwDesiredAccess = GENERIC_WRITE | GENERIC_READ; | 93 | dwDesiredAccess = GENERIC_WRITE | GENERIC_READ; |
94 | dwCreationDisposition = CREATE_ALWAYS; | 94 | dwCreationDisposition = CREATE_ALWAYS; |
95 | } | 95 | } |
96 | 96 | ||
97 | if ((filename!=NULL) && (dwDesiredAccess != 0)) | 97 | if ((filename!=NULL) && (dwDesiredAccess != 0)) |
98 | hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, | 98 | hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, |
99 | dwCreationDisposition, dwFlagsAndAttributes, NULL); | 99 | dwCreationDisposition, dwFlagsAndAttributes, NULL); |
100 | 100 | ||
101 | if (hFile == INVALID_HANDLE_VALUE) | 101 | if (hFile == INVALID_HANDLE_VALUE) |
102 | hFile = NULL; | 102 | hFile = NULL; |
103 | 103 | ||
104 | if (hFile != NULL) | 104 | if (hFile != NULL) |
105 | { | 105 | { |
106 | WIN32FILE_IOWIN w32fiow; | 106 | WIN32FILE_IOWIN w32fiow; |
107 | w32fiow.hf = hFile; | 107 | w32fiow.hf = hFile; |
108 | w32fiow.error = 0; | 108 | w32fiow.error = 0; |
109 | ret = malloc(sizeof(WIN32FILE_IOWIN)); | 109 | ret = malloc(sizeof(WIN32FILE_IOWIN)); |
110 | if (ret==NULL) | 110 | if (ret==NULL) |
111 | CloseHandle(hFile); | 111 | CloseHandle(hFile); |
112 | else *((WIN32FILE_IOWIN*)ret) = w32fiow; | 112 | else *((WIN32FILE_IOWIN*)ret) = w32fiow; |
113 | } | 113 | } |
114 | return ret; | 114 | return ret; |
115 | } | 115 | } |
116 | 116 | ||
117 | 117 | ||
118 | uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size) | 118 | uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size) |
119 | voidpf opaque; | 119 | voidpf opaque; |
120 | voidpf stream; | 120 | voidpf stream; |
121 | void* buf; | 121 | void* buf; |
122 | uLong size; | 122 | uLong size; |
123 | { | 123 | { |
124 | uLong ret=0; | 124 | uLong ret=0; |
125 | HANDLE hFile = NULL; | 125 | HANDLE hFile = NULL; |
126 | if (stream!=NULL) | 126 | if (stream!=NULL) |
127 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; | 127 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
128 | if (hFile != NULL) | 128 | if (hFile != NULL) |
129 | if (!ReadFile(hFile, buf, size, &ret, NULL)) | 129 | if (!ReadFile(hFile, buf, size, &ret, NULL)) |
130 | { | 130 | { |
131 | DWORD dwErr = GetLastError(); | 131 | DWORD dwErr = GetLastError(); |
132 | if (dwErr == ERROR_HANDLE_EOF) | 132 | if (dwErr == ERROR_HANDLE_EOF) |
133 | dwErr = 0; | 133 | dwErr = 0; |
134 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; | 134 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
135 | } | 135 | } |
136 | 136 | ||
137 | return ret; | 137 | return ret; |
138 | } | 138 | } |
139 | 139 | ||
140 | 140 | ||
141 | uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size) | 141 | uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size) |
142 | voidpf opaque; | 142 | voidpf opaque; |
143 | voidpf stream; | 143 | voidpf stream; |
144 | const void* buf; | 144 | const void* buf; |
145 | uLong size; | 145 | uLong size; |
146 | { | 146 | { |
147 | uLong ret=0; | 147 | uLong ret=0; |
148 | HANDLE hFile = NULL; | 148 | HANDLE hFile = NULL; |
149 | if (stream!=NULL) | 149 | if (stream!=NULL) |
150 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; | 150 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
151 | 151 | ||
152 | if (hFile !=NULL) | 152 | if (hFile !=NULL) |
153 | if (!WriteFile(hFile, buf, size, &ret, NULL)) | 153 | if (!WriteFile(hFile, buf, size, &ret, NULL)) |
154 | { | 154 | { |
155 | DWORD dwErr = GetLastError(); | 155 | DWORD dwErr = GetLastError(); |
156 | if (dwErr == ERROR_HANDLE_EOF) | 156 | if (dwErr == ERROR_HANDLE_EOF) |
157 | dwErr = 0; | 157 | dwErr = 0; |
158 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; | 158 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
159 | } | 159 | } |
160 | 160 | ||
161 | return ret; | 161 | return ret; |
162 | } | 162 | } |
163 | 163 | ||
164 | long ZCALLBACK win32_tell_file_func (opaque, stream) | 164 | long ZCALLBACK win32_tell_file_func (opaque, stream) |
165 | voidpf opaque; | 165 | voidpf opaque; |
166 | voidpf stream; | 166 | voidpf stream; |
167 | { | 167 | { |
168 | long ret=-1; | 168 | long ret=-1; |
169 | HANDLE hFile = NULL; | 169 | HANDLE hFile = NULL; |
170 | if (stream!=NULL) | 170 | if (stream!=NULL) |
171 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; | 171 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
172 | if (hFile != NULL) | 172 | if (hFile != NULL) |
173 | { | 173 | { |
174 | DWORD dwSet = SetFilePointer(hFile, 0, NULL, FILE_CURRENT); | 174 | DWORD dwSet = SetFilePointer(hFile, 0, NULL, FILE_CURRENT); |
175 | if (dwSet == INVALID_SET_FILE_POINTER) | 175 | if (dwSet == INVALID_SET_FILE_POINTER) |
176 | { | 176 | { |
177 | DWORD dwErr = GetLastError(); | 177 | DWORD dwErr = GetLastError(); |
178 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; | 178 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
179 | ret = -1; | 179 | ret = -1; |
180 | } | 180 | } |
181 | else | 181 | else |
182 | ret=(long)dwSet; | 182 | ret=(long)dwSet; |
183 | } | 183 | } |
184 | return ret; | 184 | return ret; |
185 | } | 185 | } |
186 | 186 | ||
187 | long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin) | 187 | long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin) |
188 | voidpf opaque; | 188 | voidpf opaque; |
189 | voidpf stream; | 189 | voidpf stream; |
190 | uLong offset; | 190 | uLong offset; |
191 | int origin; | 191 | int origin; |
192 | { | 192 | { |
193 | DWORD dwMoveMethod=0xFFFFFFFF; | 193 | DWORD dwMoveMethod=0xFFFFFFFF; |
194 | HANDLE hFile = NULL; | 194 | HANDLE hFile = NULL; |
195 | 195 | ||
196 | long ret=-1; | 196 | long ret=-1; |
197 | if (stream!=NULL) | 197 | if (stream!=NULL) |
198 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; | 198 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
199 | switch (origin) | 199 | switch (origin) |
200 | { | 200 | { |
201 | case ZLIB_FILEFUNC_SEEK_CUR : | 201 | case ZLIB_FILEFUNC_SEEK_CUR : |
202 | dwMoveMethod = FILE_CURRENT; | 202 | dwMoveMethod = FILE_CURRENT; |
203 | break; | 203 | break; |
204 | case ZLIB_FILEFUNC_SEEK_END : | 204 | case ZLIB_FILEFUNC_SEEK_END : |
205 | dwMoveMethod = FILE_END; | 205 | dwMoveMethod = FILE_END; |
206 | break; | 206 | break; |
207 | case ZLIB_FILEFUNC_SEEK_SET : | 207 | case ZLIB_FILEFUNC_SEEK_SET : |
208 | dwMoveMethod = FILE_BEGIN; | 208 | dwMoveMethod = FILE_BEGIN; |
209 | break; | 209 | break; |
210 | default: return -1; | 210 | default: return -1; |
211 | } | 211 | } |
212 | 212 | ||
213 | if (hFile != NULL) | 213 | if (hFile != NULL) |
214 | { | 214 | { |
215 | DWORD dwSet = SetFilePointer(hFile, offset, NULL, dwMoveMethod); | 215 | DWORD dwSet = SetFilePointer(hFile, offset, NULL, dwMoveMethod); |
216 | if (dwSet == INVALID_SET_FILE_POINTER) | 216 | if (dwSet == INVALID_SET_FILE_POINTER) |
217 | { | 217 | { |
218 | DWORD dwErr = GetLastError(); | 218 | DWORD dwErr = GetLastError(); |
219 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; | 219 | ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
220 | ret = -1; | 220 | ret = -1; |
221 | } | 221 | } |
222 | else | 222 | else |
223 | ret=0; | 223 | ret=0; |
224 | } | 224 | } |
225 | return ret; | 225 | return ret; |
226 | } | 226 | } |
227 | 227 | ||
228 | long ZCALLBACK win32_close_file_func (opaque, stream) | 228 | long ZCALLBACK win32_close_file_func (opaque, stream) |
229 | voidpf opaque; | 229 | voidpf opaque; |
230 | voidpf stream; | 230 | voidpf stream; |
231 | { | 231 | { |
232 | long ret=-1; | 232 | long ret=-1; |
233 | 233 | ||
234 | if (stream!=NULL) | 234 | if (stream!=NULL) |
235 | { | 235 | { |
236 | HANDLE hFile; | 236 | HANDLE hFile; |
237 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; | 237 | hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
238 | if (hFile != NULL) | 238 | if (hFile != NULL) |
239 | { | 239 | { |
240 | CloseHandle(hFile); | 240 | CloseHandle(hFile); |
241 | ret=0; | 241 | ret=0; |
242 | } | 242 | } |
243 | free(stream); | 243 | free(stream); |
244 | } | 244 | } |
245 | return ret; | 245 | return ret; |
246 | } | 246 | } |
247 | 247 | ||
248 | int ZCALLBACK win32_error_file_func (opaque, stream) | 248 | int ZCALLBACK win32_error_file_func (opaque, stream) |
249 | voidpf opaque; | 249 | voidpf opaque; |
250 | voidpf stream; | 250 | voidpf stream; |
251 | { | 251 | { |
252 | int ret=-1; | 252 | int ret=-1; |
253 | if (stream!=NULL) | 253 | if (stream!=NULL) |
254 | { | 254 | { |
255 | ret = ((WIN32FILE_IOWIN*)stream) -> error; | 255 | ret = ((WIN32FILE_IOWIN*)stream) -> error; |
256 | } | 256 | } |
257 | return ret; | 257 | return ret; |
258 | } | 258 | } |
259 | 259 | ||
260 | void fill_win32_filefunc (pzlib_filefunc_def) | 260 | void fill_win32_filefunc (pzlib_filefunc_def) |
261 | zlib_filefunc_def* pzlib_filefunc_def; | 261 | zlib_filefunc_def* pzlib_filefunc_def; |
262 | { | 262 | { |
263 | pzlib_filefunc_def->zopen_file = win32_open_file_func; | 263 | pzlib_filefunc_def->zopen_file = win32_open_file_func; |
264 | pzlib_filefunc_def->zread_file = win32_read_file_func; | 264 | pzlib_filefunc_def->zread_file = win32_read_file_func; |
265 | pzlib_filefunc_def->zwrite_file = win32_write_file_func; | 265 | pzlib_filefunc_def->zwrite_file = win32_write_file_func; |
266 | pzlib_filefunc_def->ztell_file = win32_tell_file_func; | 266 | pzlib_filefunc_def->ztell_file = win32_tell_file_func; |
267 | pzlib_filefunc_def->zseek_file = win32_seek_file_func; | 267 | pzlib_filefunc_def->zseek_file = win32_seek_file_func; |
268 | pzlib_filefunc_def->zclose_file = win32_close_file_func; | 268 | pzlib_filefunc_def->zclose_file = win32_close_file_func; |
269 | pzlib_filefunc_def->zerror_file = win32_error_file_func; | 269 | pzlib_filefunc_def->zerror_file = win32_error_file_func; |
270 | pzlib_filefunc_def->opaque=NULL; | 270 | pzlib_filefunc_def->opaque=NULL; |
271 | } | 271 | } |
diff --git a/contrib/minizip/iowin32.h b/contrib/minizip/iowin32.h index d2f5e37..713fc02 100644 --- a/contrib/minizip/iowin32.h +++ b/contrib/minizip/iowin32.h | |||
@@ -1,19 +1,19 @@ | |||
1 | /* iowin32.h -- IO base function header for compress/uncompress .zip | 1 | /* iowin32.h -- IO base function header for compress/uncompress .zip |
2 | files using zlib + zip or unzip API | 2 | files using zlib + zip or unzip API |
3 | This IO API version uses the Win32 API (for Microsoft Windows) | 3 | This IO API version uses the Win32 API (for Microsoft Windows) |
4 | 4 | ||
5 | Version 0.21, March 10th, 2003 | 5 | Version 0.22, May 19th, 2003 |
6 | 6 | ||
7 | Copyright (C) 1998-2003 Gilles Vollant | 7 | Copyright (C) 1998-2003 Gilles Vollant |
8 | */ | 8 | */ |
9 | 9 | ||
10 | #ifdef __cplusplus | 10 | #ifdef __cplusplus |
11 | extern "C" { | 11 | extern "C" { |
12 | #endif | 12 | #endif |
13 | 13 | ||
14 | void fill_win32_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); | 14 | void fill_win32_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); |
15 | 15 | ||
16 | 16 | ||
17 | #ifdef __cplusplus | 17 | #ifdef __cplusplus |
18 | } | 18 | } |
19 | #endif | 19 | #endif |
diff --git a/contrib/minizip/miniunz.c b/contrib/minizip/miniunz.c index 938d4ef..ea23e40 100644 --- a/contrib/minizip/miniunz.c +++ b/contrib/minizip/miniunz.c | |||
@@ -1,543 +1,556 @@ | |||
1 | #include <stdio.h> | 1 | #include <stdio.h> |
2 | #include <stdlib.h> | 2 | #include <stdlib.h> |
3 | #include <string.h> | 3 | #include <string.h> |
4 | #include <time.h> | 4 | #include <time.h> |
5 | #include <errno.h> | 5 | #include <errno.h> |
6 | #include <fcntl.h> | 6 | #include <fcntl.h> |
7 | 7 | ||
8 | #ifdef unix | 8 | #ifdef unix |
9 | # include <unistd.h> | 9 | # include <unistd.h> |
10 | # include <utime.h> | 10 | # include <utime.h> |
11 | #else | 11 | #else |
12 | # include <direct.h> | 12 | # include <direct.h> |
13 | # include <io.h> | 13 | # include <io.h> |
14 | #endif | 14 | #endif |
15 | 15 | ||
16 | #include "unzip.h" | 16 | #include "unzip.h" |
17 | 17 | ||
18 | #define CASESENSITIVITY (0) | 18 | #define CASESENSITIVITY (0) |
19 | #define WRITEBUFFERSIZE (8192) | 19 | #define WRITEBUFFERSIZE (8192) |
20 | #define MAXFILENAME (256) | 20 | #define MAXFILENAME (256) |
21 | 21 | ||
22 | #ifdef WIN32 | 22 | #ifdef WIN32 |
23 | #define USEWIN32IOAPI | 23 | #define USEWIN32IOAPI |
24 | #include "iowin32.h" | 24 | #include "iowin32.h" |
25 | #endif | 25 | #endif |
26 | /* | 26 | /* |
27 | mini unzip, demo of unzip package | 27 | mini unzip, demo of unzip package |
28 | 28 | ||
29 | usage : | 29 | usage : |
30 | Usage : miniunz [-exvlo] file.zip [file_to_extract] | 30 | Usage : miniunz [-exvlo] file.zip [file_to_extract] |
31 | 31 | ||
32 | list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT | 32 | list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT |
33 | if it exists | 33 | if it exists |
34 | */ | 34 | */ |
35 | 35 | ||
36 | 36 | ||
37 | /* change_file_date : change the date/time of a file | 37 | /* change_file_date : change the date/time of a file |
38 | filename : the filename of the file where date/time must be modified | 38 | filename : the filename of the file where date/time must be modified |
39 | dosdate : the new date at the MSDos format (4 bytes) | 39 | dosdate : the new date at the MSDos format (4 bytes) |
40 | tmu_date : the SAME new date at the tm_unz format */ | 40 | tmu_date : the SAME new date at the tm_unz format */ |
41 | void change_file_date(filename,dosdate,tmu_date) | 41 | void change_file_date(filename,dosdate,tmu_date) |
42 | const char *filename; | 42 | const char *filename; |
43 | uLong dosdate; | 43 | uLong dosdate; |
44 | tm_unz tmu_date; | 44 | tm_unz tmu_date; |
45 | { | 45 | { |
46 | #ifdef WIN32 | 46 | #ifdef WIN32 |
47 | HANDLE hFile; | 47 | HANDLE hFile; |
48 | FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite; | 48 | FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite; |
49 | 49 | ||
50 | hFile = CreateFile(filename,GENERIC_READ | GENERIC_WRITE, | 50 | hFile = CreateFile(filename,GENERIC_READ | GENERIC_WRITE, |
51 | 0,NULL,OPEN_EXISTING,0,NULL); | 51 | 0,NULL,OPEN_EXISTING,0,NULL); |
52 | GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite); | 52 | GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite); |
53 | DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal); | 53 | DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal); |
54 | LocalFileTimeToFileTime(&ftLocal,&ftm); | 54 | LocalFileTimeToFileTime(&ftLocal,&ftm); |
55 | SetFileTime(hFile,&ftm,&ftLastAcc,&ftm); | 55 | SetFileTime(hFile,&ftm,&ftLastAcc,&ftm); |
56 | CloseHandle(hFile); | 56 | CloseHandle(hFile); |
57 | #else | 57 | #else |
58 | #ifdef unix | 58 | #ifdef unix |
59 | struct utimbuf ut; | 59 | struct utimbuf ut; |
60 | struct tm newdate; | 60 | struct tm newdate; |
61 | newdate.tm_sec = tmu_date.tm_sec; | 61 | newdate.tm_sec = tmu_date.tm_sec; |
62 | newdate.tm_min=tmu_date.tm_min; | 62 | newdate.tm_min=tmu_date.tm_min; |
63 | newdate.tm_hour=tmu_date.tm_hour; | 63 | newdate.tm_hour=tmu_date.tm_hour; |
64 | newdate.tm_mday=tmu_date.tm_mday; | 64 | newdate.tm_mday=tmu_date.tm_mday; |
65 | newdate.tm_mon=tmu_date.tm_mon; | 65 | newdate.tm_mon=tmu_date.tm_mon; |
66 | if (tmu_date.tm_year > 1900) | 66 | if (tmu_date.tm_year > 1900) |
67 | newdate.tm_year=tmu_date.tm_year - 1900; | 67 | newdate.tm_year=tmu_date.tm_year - 1900; |
68 | else | 68 | else |
69 | newdate.tm_year=tmu_date.tm_year ; | 69 | newdate.tm_year=tmu_date.tm_year ; |
70 | newdate.tm_isdst=-1; | 70 | newdate.tm_isdst=-1; |
71 | 71 | ||
72 | ut.actime=ut.modtime=mktime(&newdate); | 72 | ut.actime=ut.modtime=mktime(&newdate); |
73 | utime(filename,&ut); | 73 | utime(filename,&ut); |
74 | #endif | 74 | #endif |
75 | #endif | 75 | #endif |
76 | } | 76 | } |
77 | 77 | ||
78 | 78 | ||
79 | /* mymkdir and change_file_date are not 100 % portable | 79 | /* mymkdir and change_file_date are not 100 % portable |
80 | As I don't know well Unix, I wait feedback for the unix portion */ | 80 | As I don't know well Unix, I wait feedback for the unix portion */ |
81 | 81 | ||
82 | int mymkdir(dirname) | 82 | int mymkdir(dirname) |
83 | const char* dirname; | 83 | const char* dirname; |
84 | { | 84 | { |
85 | int ret=0; | 85 | int ret=0; |
86 | #ifdef WIN32 | 86 | #ifdef WIN32 |
87 | ret = mkdir(dirname); | 87 | ret = mkdir(dirname); |
88 | #else | 88 | #else |
89 | #ifdef unix | 89 | #ifdef unix |
90 | ret = mkdir (dirname,0775); | 90 | ret = mkdir (dirname,0775); |
91 | #endif | 91 | #endif |
92 | #endif | 92 | #endif |
93 | return ret; | 93 | return ret; |
94 | } | 94 | } |
95 | 95 | ||
96 | int makedir (newdir) | 96 | int makedir (newdir) |
97 | char *newdir; | 97 | char *newdir; |
98 | { | 98 | { |
99 | char *buffer ; | 99 | char *buffer ; |
100 | char *p; | 100 | char *p; |
101 | int len = (int)strlen(newdir); | 101 | int len = (int)strlen(newdir); |
102 | 102 | ||
103 | if (len <= 0) | 103 | if (len <= 0) |
104 | return 0; | 104 | return 0; |
105 | 105 | ||
106 | buffer = (char*)malloc(len+1); | 106 | buffer = (char*)malloc(len+1); |
107 | strcpy(buffer,newdir); | 107 | strcpy(buffer,newdir); |
108 | 108 | ||
109 | if (buffer[len-1] == '/') { | 109 | if (buffer[len-1] == '/') { |
110 | buffer[len-1] = '\0'; | 110 | buffer[len-1] = '\0'; |
111 | } | 111 | } |
112 | if (mymkdir(buffer) == 0) | 112 | if (mymkdir(buffer) == 0) |
113 | { | 113 | { |
114 | free(buffer); | 114 | free(buffer); |
115 | return 1; | 115 | return 1; |
116 | } | 116 | } |
117 | 117 | ||
118 | p = buffer+1; | 118 | p = buffer+1; |
119 | while (1) | 119 | while (1) |
120 | { | 120 | { |
121 | char hold; | 121 | char hold; |
122 | 122 | ||
123 | while(*p && *p != '\\' && *p != '/') | 123 | while(*p && *p != '\\' && *p != '/') |
124 | p++; | 124 | p++; |
125 | hold = *p; | 125 | hold = *p; |
126 | *p = 0; | 126 | *p = 0; |
127 | if ((mymkdir(buffer) == -1) && (errno == ENOENT)) | 127 | if ((mymkdir(buffer) == -1) && (errno == ENOENT)) |
128 | { | 128 | { |
129 | printf("couldn't create directory %s\n",buffer); | 129 | printf("couldn't create directory %s\n",buffer); |
130 | free(buffer); | 130 | free(buffer); |
131 | return 0; | 131 | return 0; |
132 | } | 132 | } |
133 | if (hold == 0) | 133 | if (hold == 0) |
134 | break; | 134 | break; |
135 | *p++ = hold; | 135 | *p++ = hold; |
136 | } | 136 | } |
137 | free(buffer); | 137 | free(buffer); |
138 | return 1; | 138 | return 1; |
139 | } | 139 | } |
140 | 140 | ||
141 | void do_banner() | 141 | void do_banner() |
142 | { | 142 | { |
143 | printf("MiniUnz 0.15, demo of zLib + Unz package written by Gilles Vollant\n"); | 143 | printf("MiniUnz 0.22, demo of zLib + Unz package written by Gilles Vollant\n"); |
144 | printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n"); | 144 | printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n"); |
145 | } | 145 | } |
146 | 146 | ||
147 | void do_help() | 147 | void do_help() |
148 | { | 148 | { |
149 | printf("Usage : miniunz [-exvlo] file.zip [file_to_extract]\n\n") ; | 149 | printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.]\n\n" \ |
150 | } | 150 | " -e Extract without pathname (junk paths)\n" \ |
151 | 151 | " -x Extract with pathname\n" \ | |
152 | 152 | " -v list files\n" \ | |
153 | int do_list(uf) | 153 | " -l list files\n" \ |
154 | unzFile uf; | 154 | " -o overwrite files without prompting\n" \ |
155 | { | 155 | " -p extract crypted file using password\n\n"); |
156 | uLong i; | 156 | } |
157 | unz_global_info gi; | 157 | |
158 | int err; | 158 | |
159 | 159 | int do_list(uf) | |
160 | err = unzGetGlobalInfo (uf,&gi); | 160 | unzFile uf; |
161 | if (err!=UNZ_OK) | 161 | { |
162 | printf("error %d with zipfile in unzGetGlobalInfo \n",err); | 162 | uLong i; |
163 | printf(" Length Method Size Ratio Date Time CRC-32 Name\n"); | 163 | unz_global_info gi; |
164 | printf(" ------ ------ ---- ----- ---- ---- ------ ----\n"); | 164 | int err; |
165 | for (i=0;i<gi.number_entry;i++) | 165 | |
166 | { | 166 | err = unzGetGlobalInfo (uf,&gi); |
167 | char filename_inzip[256]; | 167 | if (err!=UNZ_OK) |
168 | unz_file_info file_info; | 168 | printf("error %d with zipfile in unzGetGlobalInfo \n",err); |
169 | uLong ratio=0; | 169 | printf(" Length Method Size Ratio Date Time CRC-32 Name\n"); |
170 | const char *string_method; | 170 | printf(" ------ ------ ---- ----- ---- ---- ------ ----\n"); |
171 | err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0); | 171 | for (i=0;i<gi.number_entry;i++) |
172 | if (err!=UNZ_OK) | 172 | { |
173 | { | 173 | char filename_inzip[256]; |
174 | printf("error %d with zipfile in unzGetCurrentFileInfo\n",err); | 174 | unz_file_info file_info; |
175 | break; | 175 | uLong ratio=0; |
176 | } | 176 | const char *string_method; |
177 | if (file_info.uncompressed_size>0) | 177 | char charCrypt=' '; |
178 | ratio = (file_info.compressed_size*100)/file_info.uncompressed_size; | 178 | err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0); |
179 | 179 | if (err!=UNZ_OK) | |
180 | if (file_info.compression_method==0) | 180 | { |
181 | string_method="Stored"; | 181 | printf("error %d with zipfile in unzGetCurrentFileInfo\n",err); |
182 | else | 182 | break; |
183 | if (file_info.compression_method==Z_DEFLATED) | 183 | } |
184 | { | 184 | if (file_info.uncompressed_size>0) |
185 | uInt iLevel=(uInt)((file_info.flag & 0x6)/2); | 185 | ratio = (file_info.compressed_size*100)/file_info.uncompressed_size; |
186 | if (iLevel==0) | 186 | |
187 | string_method="Defl:N"; | 187 | /* display a '*' if the file is crypted */ |
188 | else if (iLevel==1) | 188 | if ((file_info.flag & 1) != 0) |
189 | string_method="Defl:X"; | 189 | charCrypt='*'; |
190 | else if ((iLevel==2) || (iLevel==3)) | 190 | |
191 | string_method="Defl:F"; /* 2:fast , 3 : extra fast*/ | 191 | if (file_info.compression_method==0) |
192 | } | 192 | string_method="Stored"; |
193 | else | 193 | else |
194 | string_method="Unkn. "; | 194 | if (file_info.compression_method==Z_DEFLATED) |
195 | 195 | { | |
196 | printf("%7lu %6s %7lu %3lu%% %2.2lu-%2.2lu-%2.2lu %2.2lu:%2.2lu %8.8lx %s\n", | 196 | uInt iLevel=(uInt)((file_info.flag & 0x6)/2); |
197 | file_info.uncompressed_size,string_method,file_info.compressed_size, | 197 | if (iLevel==0) |
198 | ratio, | 198 | string_method="Defl:N"; |
199 | (uLong)file_info.tmu_date.tm_mon + 1, | 199 | else if (iLevel==1) |
200 | (uLong)file_info.tmu_date.tm_mday, | 200 | string_method="Defl:X"; |
201 | (uLong)file_info.tmu_date.tm_year % 100, | 201 | else if ((iLevel==2) || (iLevel==3)) |
202 | (uLong)file_info.tmu_date.tm_hour,(uLong)file_info.tmu_date.tm_min, | 202 | string_method="Defl:F"; /* 2:fast , 3 : extra fast*/ |
203 | (uLong)file_info.crc,filename_inzip); | 203 | } |
204 | if ((i+1)<gi.number_entry) | 204 | else |
205 | { | 205 | string_method="Unkn. "; |
206 | err = unzGoToNextFile(uf); | 206 | |
207 | if (err!=UNZ_OK) | 207 | printf("%7lu %6s%c%7lu %3lu%% %2.2lu-%2.2lu-%2.2lu %2.2lu:%2.2lu %8.8lx %s\n", |
208 | { | 208 | file_info.uncompressed_size,string_method, |
209 | printf("error %d with zipfile in unzGoToNextFile\n",err); | 209 | charCrypt, |
210 | break; | 210 | file_info.compressed_size, |
211 | } | 211 | ratio, |
212 | } | 212 | (uLong)file_info.tmu_date.tm_mon + 1, |
213 | } | 213 | (uLong)file_info.tmu_date.tm_mday, |
214 | 214 | (uLong)file_info.tmu_date.tm_year % 100, | |
215 | return 0; | 215 | (uLong)file_info.tmu_date.tm_hour,(uLong)file_info.tmu_date.tm_min, |
216 | } | 216 | (uLong)file_info.crc,filename_inzip); |
217 | 217 | if ((i+1)<gi.number_entry) | |
218 | 218 | { | |
219 | int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password) | 219 | err = unzGoToNextFile(uf); |
220 | unzFile uf; | 220 | if (err!=UNZ_OK) |
221 | const int* popt_extract_without_path; | 221 | { |
222 | int* popt_overwrite; | 222 | printf("error %d with zipfile in unzGoToNextFile\n",err); |
223 | const char* password; | 223 | break; |
224 | { | 224 | } |
225 | char filename_inzip[256]; | 225 | } |
226 | char* filename_withoutpath; | 226 | } |
227 | char* p; | 227 | |
228 | int err=UNZ_OK; | 228 | return 0; |
229 | FILE *fout=NULL; | 229 | } |
230 | void* buf; | 230 | |
231 | uInt size_buf; | 231 | |
232 | 232 | int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password) | |
233 | unz_file_info file_info; | 233 | unzFile uf; |
234 | uLong ratio=0; | 234 | const int* popt_extract_without_path; |
235 | err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0); | 235 | int* popt_overwrite; |
236 | 236 | const char* password; | |
237 | if (err!=UNZ_OK) | 237 | { |
238 | { | 238 | char filename_inzip[256]; |
239 | printf("error %d with zipfile in unzGetCurrentFileInfo\n",err); | 239 | char* filename_withoutpath; |
240 | return err; | 240 | char* p; |
241 | } | 241 | int err=UNZ_OK; |
242 | 242 | FILE *fout=NULL; | |
243 | size_buf = WRITEBUFFERSIZE; | 243 | void* buf; |
244 | buf = (void*)malloc(size_buf); | 244 | uInt size_buf; |
245 | if (buf==NULL) | 245 | |
246 | { | 246 | unz_file_info file_info; |
247 | printf("Error allocating memory\n"); | 247 | uLong ratio=0; |
248 | return UNZ_INTERNALERROR; | 248 | err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0); |
249 | } | 249 | |
250 | 250 | if (err!=UNZ_OK) | |
251 | p = filename_withoutpath = filename_inzip; | 251 | { |
252 | while ((*p) != '\0') | 252 | printf("error %d with zipfile in unzGetCurrentFileInfo\n",err); |
253 | { | 253 | return err; |
254 | if (((*p)=='/') || ((*p)=='\\')) | 254 | } |
255 | filename_withoutpath = p+1; | 255 | |
256 | p++; | 256 | size_buf = WRITEBUFFERSIZE; |
257 | } | 257 | buf = (void*)malloc(size_buf); |
258 | 258 | if (buf==NULL) | |
259 | if ((*filename_withoutpath)=='\0') | 259 | { |
260 | { | 260 | printf("Error allocating memory\n"); |
261 | if ((*popt_extract_without_path)==0) | 261 | return UNZ_INTERNALERROR; |
262 | { | 262 | } |
263 | printf("creating directory: %s\n",filename_inzip); | 263 | |
264 | mymkdir(filename_inzip); | 264 | p = filename_withoutpath = filename_inzip; |
265 | } | 265 | while ((*p) != '\0') |
266 | } | 266 | { |
267 | else | 267 | if (((*p)=='/') || ((*p)=='\\')) |
268 | { | 268 | filename_withoutpath = p+1; |
269 | const char* write_filename; | 269 | p++; |
270 | int skip=0; | 270 | } |
271 | 271 | ||
272 | if ((*popt_extract_without_path)==0) | 272 | if ((*filename_withoutpath)=='\0') |
273 | write_filename = filename_inzip; | 273 | { |
274 | else | 274 | if ((*popt_extract_without_path)==0) |
275 | write_filename = filename_withoutpath; | 275 | { |
276 | 276 | printf("creating directory: %s\n",filename_inzip); | |
277 | err = unzOpenCurrentFilePassword(uf,password); | 277 | mymkdir(filename_inzip); |
278 | if (err!=UNZ_OK) | 278 | } |
279 | { | 279 | } |
280 | printf("error %d with zipfile in unzOpenCurrentFilePassword\n",err); | 280 | else |
281 | } | 281 | { |
282 | 282 | const char* write_filename; | |
283 | if (((*popt_overwrite)==0) && (err==UNZ_OK)) | 283 | int skip=0; |
284 | { | 284 | |
285 | char rep=0; | 285 | if ((*popt_extract_without_path)==0) |
286 | FILE* ftestexist; | 286 | write_filename = filename_inzip; |
287 | ftestexist = fopen(write_filename,"rb"); | 287 | else |
288 | if (ftestexist!=NULL) | 288 | write_filename = filename_withoutpath; |
289 | { | 289 | |
290 | fclose(ftestexist); | 290 | err = unzOpenCurrentFilePassword(uf,password); |
291 | do | 291 | if (err!=UNZ_OK) |
292 | { | 292 | { |
293 | char answer[128]; | 293 | printf("error %d with zipfile in unzOpenCurrentFilePassword\n",err); |
294 | printf("The file %s exist. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename); | 294 | } |
295 | scanf("%1s",answer); | 295 | |
296 | rep = answer[0] ; | 296 | if (((*popt_overwrite)==0) && (err==UNZ_OK)) |
297 | if ((rep>='a') && (rep<='z')) | 297 | { |
298 | rep -= 0x20; | 298 | char rep=0; |
299 | } | 299 | FILE* ftestexist; |
300 | while ((rep!='Y') && (rep!='N') && (rep!='A')); | 300 | ftestexist = fopen(write_filename,"rb"); |
301 | } | 301 | if (ftestexist!=NULL) |
302 | 302 | { | |
303 | if (rep == 'N') | 303 | fclose(ftestexist); |
304 | skip = 1; | 304 | do |
305 | 305 | { | |
306 | if (rep == 'A') | 306 | char answer[128]; |
307 | *popt_overwrite=1; | 307 | printf("The file %s exist. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename); |
308 | } | 308 | scanf("%1s",answer); |
309 | 309 | rep = answer[0] ; | |
310 | if ((skip==0) && (err==UNZ_OK)) | 310 | if ((rep>='a') && (rep<='z')) |
311 | { | 311 | rep -= 0x20; |
312 | fout=fopen(write_filename,"wb"); | 312 | } |
313 | 313 | while ((rep!='Y') && (rep!='N') && (rep!='A')); | |
314 | /* some zipfile don't contain directory alone before file */ | 314 | } |
315 | if ((fout==NULL) && ((*popt_extract_without_path)==0) && | 315 | |
316 | (filename_withoutpath!=(char*)filename_inzip)) | 316 | if (rep == 'N') |
317 | { | 317 | skip = 1; |
318 | char c=*(filename_withoutpath-1); | 318 | |
319 | *(filename_withoutpath-1)='\0'; | 319 | if (rep == 'A') |
320 | makedir(write_filename); | 320 | *popt_overwrite=1; |
321 | *(filename_withoutpath-1)=c; | 321 | } |
322 | fout=fopen(write_filename,"wb"); | 322 | |
323 | } | 323 | if ((skip==0) && (err==UNZ_OK)) |
324 | 324 | { | |
325 | if (fout==NULL) | 325 | fout=fopen(write_filename,"wb"); |
326 | { | 326 | |
327 | printf("error opening %s\n",write_filename); | 327 | /* some zipfile don't contain directory alone before file */ |
328 | } | 328 | if ((fout==NULL) && ((*popt_extract_without_path)==0) && |
329 | } | 329 | (filename_withoutpath!=(char*)filename_inzip)) |
330 | 330 | { | |
331 | if (fout!=NULL) | 331 | char c=*(filename_withoutpath-1); |
332 | { | 332 | *(filename_withoutpath-1)='\0'; |
333 | printf(" extracting: %s\n",write_filename); | 333 | makedir(write_filename); |
334 | 334 | *(filename_withoutpath-1)=c; | |
335 | do | 335 | fout=fopen(write_filename,"wb"); |
336 | { | 336 | } |
337 | err = unzReadCurrentFile(uf,buf,size_buf); | 337 | |
338 | if (err<0) | 338 | if (fout==NULL) |
339 | { | 339 | { |
340 | printf("error %d with zipfile in unzReadCurrentFile\n",err); | 340 | printf("error opening %s\n",write_filename); |
341 | break; | 341 | } |
342 | } | 342 | } |
343 | if (err>0) | 343 | |
344 | if (fwrite(buf,err,1,fout)!=1) | 344 | if (fout!=NULL) |
345 | { | 345 | { |
346 | printf("error in writing extracted file\n"); | 346 | printf(" extracting: %s\n",write_filename); |
347 | err=UNZ_ERRNO; | 347 | |
348 | break; | 348 | do |
349 | } | 349 | { |
350 | } | 350 | err = unzReadCurrentFile(uf,buf,size_buf); |
351 | while (err>0); | 351 | if (err<0) |
352 | if (fout) | 352 | { |
353 | fclose(fout); | 353 | printf("error %d with zipfile in unzReadCurrentFile\n",err); |
354 | 354 | break; | |
355 | if (err==0) | 355 | } |
356 | change_file_date(write_filename,file_info.dosDate, | 356 | if (err>0) |
357 | file_info.tmu_date); | 357 | if (fwrite(buf,err,1,fout)!=1) |
358 | } | 358 | { |
359 | 359 | printf("error in writing extracted file\n"); | |
360 | if (err==UNZ_OK) | 360 | err=UNZ_ERRNO; |
361 | { | 361 | break; |
362 | err = unzCloseCurrentFile (uf); | 362 | } |
363 | if (err!=UNZ_OK) | 363 | } |
364 | { | 364 | while (err>0); |
365 | printf("error %d with zipfile in unzCloseCurrentFile\n",err); | 365 | if (fout) |
366 | } | 366 | fclose(fout); |
367 | } | 367 | |
368 | else | 368 | if (err==0) |
369 | unzCloseCurrentFile(uf); /* don't lose the error */ | 369 | change_file_date(write_filename,file_info.dosDate, |
370 | } | 370 | file_info.tmu_date); |
371 | 371 | } | |
372 | free(buf); | 372 | |
373 | return err; | 373 | if (err==UNZ_OK) |
374 | } | 374 | { |
375 | 375 | err = unzCloseCurrentFile (uf); | |
376 | 376 | if (err!=UNZ_OK) | |
377 | int do_extract(uf,opt_extract_without_path,opt_overwrite,password) | 377 | { |
378 | unzFile uf; | 378 | printf("error %d with zipfile in unzCloseCurrentFile\n",err); |
379 | int opt_extract_without_path; | 379 | } |
380 | int opt_overwrite; | 380 | } |
381 | const char* password; | 381 | else |
382 | { | 382 | unzCloseCurrentFile(uf); /* don't lose the error */ |
383 | uLong i; | 383 | } |
384 | unz_global_info gi; | 384 | |
385 | int err; | 385 | free(buf); |
386 | FILE* fout=NULL; | 386 | return err; |
387 | 387 | } | |
388 | err = unzGetGlobalInfo (uf,&gi); | 388 | |
389 | if (err!=UNZ_OK) | 389 | |
390 | printf("error %d with zipfile in unzGetGlobalInfo \n",err); | 390 | int do_extract(uf,opt_extract_without_path,opt_overwrite,password) |
391 | 391 | unzFile uf; | |
392 | for (i=0;i<gi.number_entry;i++) | 392 | int opt_extract_without_path; |
393 | { | 393 | int opt_overwrite; |
394 | if (do_extract_currentfile(uf,&opt_extract_without_path, | 394 | const char* password; |
395 | &opt_overwrite, | 395 | { |
396 | password) != UNZ_OK) | 396 | uLong i; |
397 | break; | 397 | unz_global_info gi; |
398 | 398 | int err; | |
399 | if ((i+1)<gi.number_entry) | 399 | FILE* fout=NULL; |
400 | { | 400 | |
401 | err = unzGoToNextFile(uf); | 401 | err = unzGetGlobalInfo (uf,&gi); |
402 | if (err!=UNZ_OK) | 402 | if (err!=UNZ_OK) |
403 | { | 403 | printf("error %d with zipfile in unzGetGlobalInfo \n",err); |
404 | printf("error %d with zipfile in unzGoToNextFile\n",err); | 404 | |
405 | break; | 405 | for (i=0;i<gi.number_entry;i++) |
406 | } | 406 | { |
407 | } | 407 | if (do_extract_currentfile(uf,&opt_extract_without_path, |
408 | } | 408 | &opt_overwrite, |
409 | 409 | password) != UNZ_OK) | |
410 | return 0; | 410 | break; |
411 | } | 411 | |
412 | 412 | if ((i+1)<gi.number_entry) | |
413 | int do_extract_onefile(uf,filename,opt_extract_without_path,opt_overwrite,password) | 413 | { |
414 | unzFile uf; | 414 | err = unzGoToNextFile(uf); |
415 | const char* filename; | 415 | if (err!=UNZ_OK) |
416 | int opt_extract_without_path; | 416 | { |
417 | int opt_overwrite; | 417 | printf("error %d with zipfile in unzGoToNextFile\n",err); |
418 | const char* password; | 418 | break; |
419 | { | 419 | } |
420 | int err = UNZ_OK; | 420 | } |
421 | if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK) | 421 | } |
422 | { | 422 | |
423 | printf("file %s not found in the zipfile\n",filename); | 423 | return 0; |
424 | return 2; | 424 | } |
425 | } | 425 | |
426 | 426 | int do_extract_onefile(uf,filename,opt_extract_without_path,opt_overwrite,password) | |
427 | if (do_extract_currentfile(uf,&opt_extract_without_path, | 427 | unzFile uf; |
428 | &opt_overwrite, | 428 | const char* filename; |
429 | password) == UNZ_OK) | 429 | int opt_extract_without_path; |
430 | return 0; | 430 | int opt_overwrite; |
431 | else | 431 | const char* password; |
432 | return 1; | 432 | { |
433 | } | 433 | int err = UNZ_OK; |
434 | 434 | if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK) | |
435 | 435 | { | |
436 | int main(argc,argv) | 436 | printf("file %s not found in the zipfile\n",filename); |
437 | int argc; | 437 | return 2; |
438 | char *argv[]; | 438 | } |
439 | { | 439 | |
440 | const char *zipfilename=NULL; | 440 | if (do_extract_currentfile(uf,&opt_extract_without_path, |
441 | const char *filename_to_extract=NULL; | 441 | &opt_overwrite, |
442 | const char *password=NULL; | 442 | password) == UNZ_OK) |
443 | char filename_try[MAXFILENAME+16] = ""; | 443 | return 0; |
444 | int i; | 444 | else |
445 | int opt_do_list=0; | 445 | return 1; |
446 | int opt_do_extract=1; | 446 | } |
447 | int opt_do_extract_withoutpath=0; | 447 | |
448 | int opt_overwrite=0; | 448 | |
449 | unzFile uf=NULL; | 449 | int main(argc,argv) |
450 | 450 | int argc; | |
451 | do_banner(); | 451 | char *argv[]; |
452 | if (argc==1) | 452 | { |
453 | { | 453 | const char *zipfilename=NULL; |
454 | do_help(); | 454 | const char *filename_to_extract=NULL; |
455 | return 0; | 455 | const char *password=NULL; |
456 | } | 456 | char filename_try[MAXFILENAME+16] = ""; |
457 | else | 457 | int i; |
458 | { | 458 | int opt_do_list=0; |
459 | for (i=1;i<argc;i++) | 459 | int opt_do_extract=1; |
460 | { | 460 | int opt_do_extract_withoutpath=0; |
461 | if ((*argv[i])=='-') | 461 | int opt_overwrite=0; |
462 | { | 462 | unzFile uf=NULL; |
463 | const char *p=argv[i]+1; | 463 | |
464 | 464 | do_banner(); | |
465 | while ((*p)!='\0') | 465 | if (argc==1) |
466 | { | 466 | { |
467 | char c=*(p++);; | 467 | do_help(); |
468 | if ((c=='l') || (c=='L')) | 468 | return 0; |
469 | opt_do_list = 1; | 469 | } |
470 | if ((c=='v') || (c=='V')) | 470 | else |
471 | opt_do_list = 1; | 471 | { |
472 | if ((c=='x') || (c=='X')) | 472 | for (i=1;i<argc;i++) |
473 | opt_do_extract = 1; | 473 | { |
474 | if ((c=='e') || (c=='E')) | 474 | if ((*argv[i])=='-') |
475 | opt_do_extract = opt_do_extract_withoutpath = 1; | 475 | { |
476 | if ((c=='o') || (c=='O')) | 476 | const char *p=argv[i]+1; |
477 | opt_overwrite=1; | 477 | |
478 | if (((c=='p') || (c=='P')) && (i+1<argc)) | 478 | while ((*p)!='\0') |
479 | { | 479 | { |
480 | password=argv[i+1]; | 480 | char c=*(p++);; |
481 | i++; | 481 | if ((c=='l') || (c=='L')) |
482 | } | 482 | opt_do_list = 1; |
483 | } | 483 | if ((c=='v') || (c=='V')) |
484 | } | 484 | opt_do_list = 1; |
485 | else | 485 | if ((c=='x') || (c=='X')) |
486 | { | 486 | opt_do_extract = 1; |
487 | if (zipfilename == NULL) | 487 | if ((c=='e') || (c=='E')) |
488 | zipfilename = argv[i]; | 488 | opt_do_extract = opt_do_extract_withoutpath = 1; |
489 | else if (filename_to_extract==NULL) | 489 | if ((c=='o') || (c=='O')) |
490 | filename_to_extract = argv[i] ; | 490 | opt_overwrite=1; |
491 | } | 491 | if (((c=='p') || (c=='P')) && (i+1<argc)) |
492 | } | 492 | { |
493 | } | 493 | password=argv[i+1]; |
494 | 494 | i++; | |
495 | if (zipfilename!=NULL) | 495 | } |
496 | { | 496 | } |
497 | 497 | } | |
498 | #ifdef USEWIN32IOAPI | 498 | else |
499 | zlib_filefunc_def ffunc; | 499 | { |
500 | #endif | 500 | if (zipfilename == NULL) |
501 | 501 | zipfilename = argv[i]; | |
502 | strncpy(filename_try, zipfilename,MAXFILENAME-1); | 502 | else if (filename_to_extract==NULL) |
503 | /* strncpy doesnt append the trailing NULL, of the string is too long. */ | 503 | filename_to_extract = argv[i] ; |
504 | filename_try[ MAXFILENAME ] = '\0'; | 504 | } |
505 | 505 | } | |
506 | #ifdef USEWIN32IOAPI | 506 | } |
507 | fill_win32_filefunc(&ffunc); | 507 | |
508 | uf = unzOpen2(zipfilename,&ffunc); | 508 | if (zipfilename!=NULL) |
509 | #else | 509 | { |
510 | uf = unzOpen(zipfilename); | 510 | |
511 | #endif | 511 | #ifdef USEWIN32IOAPI |
512 | if (uf==NULL) | 512 | zlib_filefunc_def ffunc; |
513 | { | 513 | #endif |
514 | strcat(filename_try,".zip"); | 514 | |
515 | #ifdef USEWIN32IOAPI | 515 | strncpy(filename_try, zipfilename,MAXFILENAME-1); |
516 | uf = unzOpen2(filename_try,&ffunc); | 516 | /* strncpy doesnt append the trailing NULL, of the string is too long. */ |
517 | #else | 517 | filename_try[ MAXFILENAME ] = '\0'; |
518 | uf = unzOpen(filename_try); | 518 | |
519 | #endif | 519 | #ifdef USEWIN32IOAPI |
520 | } | 520 | fill_win32_filefunc(&ffunc); |
521 | } | 521 | uf = unzOpen2(zipfilename,&ffunc); |
522 | 522 | #else | |
523 | if (uf==NULL) | 523 | uf = unzOpen(zipfilename); |
524 | { | 524 | #endif |
525 | printf("Cannot open %s or %s.zip\n",zipfilename,zipfilename); | 525 | if (uf==NULL) |
526 | return 1; | 526 | { |
527 | } | 527 | strcat(filename_try,".zip"); |
528 | printf("%s opened\n",filename_try); | 528 | #ifdef USEWIN32IOAPI |
529 | 529 | uf = unzOpen2(filename_try,&ffunc); | |
530 | if (opt_do_list==1) | 530 | #else |
531 | return do_list(uf); | 531 | uf = unzOpen(filename_try); |
532 | else if (opt_do_extract==1) | 532 | #endif |
533 | { | 533 | } |
534 | if (filename_to_extract == NULL) | 534 | } |
535 | return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password); | 535 | |
536 | else | 536 | if (uf==NULL) |
537 | return do_extract_onefile(uf,filename_to_extract, | 537 | { |
538 | opt_do_extract_withoutpath,opt_overwrite,password); | 538 | printf("Cannot open %s or %s.zip\n",zipfilename,zipfilename); |
539 | } | 539 | return 1; |
540 | unzCloseCurrentFile(uf); | 540 | } |
541 | 541 | printf("%s opened\n",filename_try); | |
542 | return 0; | 542 | |
543 | } | 543 | if (opt_do_list==1) |
544 | return do_list(uf); | ||
545 | else if (opt_do_extract==1) | ||
546 | { | ||
547 | if (filename_to_extract == NULL) | ||
548 | return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password); | ||
549 | else | ||
550 | return do_extract_onefile(uf,filename_to_extract, | ||
551 | opt_do_extract_withoutpath,opt_overwrite,password); | ||
552 | } | ||
553 | unzCloseCurrentFile(uf); | ||
554 | |||
555 | return 0; | ||
556 | } | ||
diff --git a/contrib/minizip/minizip.c b/contrib/minizip/minizip.c index 5792a1e..79e541d 100644 --- a/contrib/minizip/minizip.c +++ b/contrib/minizip/minizip.c | |||
@@ -1,392 +1,397 @@ | |||
1 | #include <stdio.h> | 1 | #include <stdio.h> |
2 | #include <stdlib.h> | 2 | #include <stdlib.h> |
3 | #include <string.h> | 3 | #include <string.h> |
4 | #include <time.h> | 4 | #include <time.h> |
5 | #include <errno.h> | 5 | #include <errno.h> |
6 | #include <fcntl.h> | 6 | #include <fcntl.h> |
7 | 7 | ||
8 | #ifdef unix | 8 | #ifdef unix |
9 | # include <unistd.h> | 9 | # include <unistd.h> |
10 | # include <utime.h> | 10 | # include <utime.h> |
11 | # include <sys/types.h> | 11 | # include <sys/types.h> |
12 | # include <sys/stat.h> | 12 | # include <sys/stat.h> |
13 | #else | 13 | #else |
14 | # include <direct.h> | 14 | # include <direct.h> |
15 | # include <io.h> | 15 | # include <io.h> |
16 | #endif | 16 | #endif |
17 | 17 | ||
18 | #include "zip.h" | 18 | #include "zip.h" |
19 | 19 | ||
20 | #ifdef WIN32 | 20 | #ifdef WIN32 |
21 | #define USEWIN32IOAPI | 21 | #define USEWIN32IOAPI |
22 | #include "iowin32.h" | 22 | #include "iowin32.h" |
23 | #endif | 23 | #endif |
24 | 24 | ||
25 | 25 | ||
26 | 26 | ||
27 | #define WRITEBUFFERSIZE (16384) | 27 | #define WRITEBUFFERSIZE (16384) |
28 | #define MAXFILENAME (256) | 28 | #define MAXFILENAME (256) |
29 | 29 | ||
30 | #ifdef WIN32 | 30 | #ifdef WIN32 |
31 | uLong filetime(f, tmzip, dt) | 31 | uLong filetime(f, tmzip, dt) |
32 | char *f; /* name of file to get info on */ | 32 | char *f; /* name of file to get info on */ |
33 | tm_zip *tmzip; /* return value: access, modific. and creation times */ | 33 | tm_zip *tmzip; /* return value: access, modific. and creation times */ |
34 | uLong *dt; /* dostime */ | 34 | uLong *dt; /* dostime */ |
35 | { | 35 | { |
36 | int ret = 0; | 36 | int ret = 0; |
37 | { | 37 | { |
38 | FILETIME ftLocal; | 38 | FILETIME ftLocal; |
39 | HANDLE hFind; | 39 | HANDLE hFind; |
40 | WIN32_FIND_DATA ff32; | 40 | WIN32_FIND_DATA ff32; |
41 | 41 | ||
42 | hFind = FindFirstFile(f,&ff32); | 42 | hFind = FindFirstFile(f,&ff32); |
43 | if (hFind != INVALID_HANDLE_VALUE) | 43 | if (hFind != INVALID_HANDLE_VALUE) |
44 | { | 44 | { |
45 | FileTimeToLocalFileTime(&(ff32.ftLastWriteTime),&ftLocal); | 45 | FileTimeToLocalFileTime(&(ff32.ftLastWriteTime),&ftLocal); |
46 | FileTimeToDosDateTime(&ftLocal,((LPWORD)dt)+1,((LPWORD)dt)+0); | 46 | FileTimeToDosDateTime(&ftLocal,((LPWORD)dt)+1,((LPWORD)dt)+0); |
47 | FindClose(hFind); | 47 | FindClose(hFind); |
48 | ret = 1; | 48 | ret = 1; |
49 | } | 49 | } |
50 | } | 50 | } |
51 | return ret; | 51 | return ret; |
52 | } | 52 | } |
53 | #else | 53 | #else |
54 | #ifdef unix | 54 | #ifdef unix |
55 | uLong filetime(f, tmzip, dt) | 55 | uLong filetime(f, tmzip, dt) |
56 | char *f; /* name of file to get info on */ | 56 | char *f; /* name of file to get info on */ |
57 | tm_zip *tmzip; /* return value: access, modific. and creation times */ | 57 | tm_zip *tmzip; /* return value: access, modific. and creation times */ |
58 | uLong *dt; /* dostime */ | 58 | uLong *dt; /* dostime */ |
59 | { | 59 | { |
60 | int ret=0; | 60 | int ret=0; |
61 | struct stat s; /* results of stat() */ | 61 | struct stat s; /* results of stat() */ |
62 | struct tm* filedate; | 62 | struct tm* filedate; |
63 | time_t tm_t=0; | 63 | time_t tm_t=0; |
64 | 64 | ||
65 | if (strcmp(f,"-")!=0) | 65 | if (strcmp(f,"-")!=0) |
66 | { | 66 | { |
67 | char name[MAXFILENAME+1]; | 67 | char name[MAXFILENAME+1]; |
68 | int len = strlen(f); | 68 | int len = strlen(f); |
69 | 69 | ||
70 | strncpy(name, f,MAXFILENAME-1); | 70 | strncpy(name, f,MAXFILENAME-1); |
71 | /* strncpy doesnt append the trailing NULL, of the string is too long. */ | 71 | /* strncpy doesnt append the trailing NULL, of the string is too long. */ |
72 | name[ MAXFILENAME ] = '\0'; | 72 | name[ MAXFILENAME ] = '\0'; |
73 | 73 | ||
74 | if (name[len - 1] == '/') | 74 | if (name[len - 1] == '/') |
75 | name[len - 1] = '\0'; | 75 | name[len - 1] = '\0'; |
76 | /* not all systems allow stat'ing a file with / appended */ | 76 | /* not all systems allow stat'ing a file with / appended */ |
77 | if (stat(name,&s)==0) | 77 | if (stat(name,&s)==0) |
78 | { | 78 | { |
79 | tm_t = s.st_mtime; | 79 | tm_t = s.st_mtime; |
80 | ret = 1; | 80 | ret = 1; |
81 | } | 81 | } |
82 | } | 82 | } |
83 | filedate = localtime(&tm_t); | 83 | filedate = localtime(&tm_t); |
84 | 84 | ||
85 | tmzip->tm_sec = filedate->tm_sec; | 85 | tmzip->tm_sec = filedate->tm_sec; |
86 | tmzip->tm_min = filedate->tm_min; | 86 | tmzip->tm_min = filedate->tm_min; |
87 | tmzip->tm_hour = filedate->tm_hour; | 87 | tmzip->tm_hour = filedate->tm_hour; |
88 | tmzip->tm_mday = filedate->tm_mday; | 88 | tmzip->tm_mday = filedate->tm_mday; |
89 | tmzip->tm_mon = filedate->tm_mon ; | 89 | tmzip->tm_mon = filedate->tm_mon ; |
90 | tmzip->tm_year = filedate->tm_year; | 90 | tmzip->tm_year = filedate->tm_year; |
91 | 91 | ||
92 | return ret; | 92 | return ret; |
93 | } | 93 | } |
94 | #else | 94 | #else |
95 | uLong filetime(f, tmzip, dt) | 95 | uLong filetime(f, tmzip, dt) |
96 | char *f; /* name of file to get info on */ | 96 | char *f; /* name of file to get info on */ |
97 | tm_zip *tmzip; /* return value: access, modific. and creation times */ | 97 | tm_zip *tmzip; /* return value: access, modific. and creation times */ |
98 | uLong *dt; /* dostime */ | 98 | uLong *dt; /* dostime */ |
99 | { | 99 | { |
100 | return 0; | 100 | return 0; |
101 | } | 101 | } |
102 | #endif | 102 | #endif |
103 | #endif | 103 | #endif |
104 | 104 | ||
105 | 105 | ||
106 | 106 | ||
107 | 107 | ||
108 | int check_exist_file(filename) | 108 | int check_exist_file(filename) |
109 | const char* filename; | 109 | const char* filename; |
110 | { | 110 | { |
111 | FILE* ftestexist; | 111 | FILE* ftestexist; |
112 | int ret = 1; | 112 | int ret = 1; |
113 | ftestexist = fopen(filename,"rb"); | 113 | ftestexist = fopen(filename,"rb"); |
114 | if (ftestexist==NULL) | 114 | if (ftestexist==NULL) |
115 | ret = 0; | 115 | ret = 0; |
116 | else | 116 | else |
117 | fclose(ftestexist); | 117 | fclose(ftestexist); |
118 | return ret; | 118 | return ret; |
119 | } | 119 | } |
120 | 120 | ||
121 | void do_banner() | 121 | void do_banner() |
122 | { | 122 | { |
123 | printf("MiniZip 0.15, demo of zLib + Zip package written by Gilles Vollant\n"); | 123 | printf("MiniZip 0.22, demo of zLib + Zip package written by Gilles Vollant\n"); |
124 | printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n"); | 124 | printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n"); |
125 | } | 125 | } |
126 | 126 | ||
127 | void do_help() | 127 | void do_help() |
128 | { | 128 | { |
129 | printf("Usage : minizip [-o] file.zip [files_to_add]\n\n") ; | 129 | printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] file.zip [files_to_add]\n\n" \ |
130 | } | 130 | " -o Overwrite existing file.zip\n" \ |
131 | 131 | " -a Append to existing file.zip\n" \ | |
132 | /* calculate the CRC32 of a file, | 132 | " -0 Store only\n" \ |
133 | because to encrypt a file, we need known the CRC32 of the file before */ | 133 | " -1 Compress faster\n" \ |
134 | int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigned long* result_crc) | 134 | " -9 Compress better\n\n"); |
135 | { | 135 | } |
136 | unsigned long calculate_crc=0; | 136 | |
137 | int err=ZIP_OK; | 137 | /* calculate the CRC32 of a file, |
138 | FILE * fin = fopen(filenameinzip,"rb"); | 138 | because to encrypt a file, we need known the CRC32 of the file before */ |
139 | unsigned long size_read = 0; | 139 | int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigned long* result_crc) |
140 | unsigned long total_read = 0; | 140 | { |
141 | if (fin==NULL) | 141 | unsigned long calculate_crc=0; |
142 | { | 142 | int err=ZIP_OK; |
143 | err = ZIP_ERRNO; | 143 | FILE * fin = fopen(filenameinzip,"rb"); |
144 | } | 144 | unsigned long size_read = 0; |
145 | 145 | unsigned long total_read = 0; | |
146 | if (err == ZIP_OK) | 146 | if (fin==NULL) |
147 | do | 147 | { |
148 | { | 148 | err = ZIP_ERRNO; |
149 | err = ZIP_OK; | 149 | } |
150 | size_read = (int)fread(buf,1,size_buf,fin); | 150 | |
151 | if (size_read < size_buf) | 151 | if (err == ZIP_OK) |
152 | if (feof(fin)==0) | 152 | do |
153 | { | 153 | { |
154 | printf("error in reading %s\n",filenameinzip); | 154 | err = ZIP_OK; |
155 | err = ZIP_ERRNO; | 155 | size_read = (int)fread(buf,1,size_buf,fin); |
156 | } | 156 | if (size_read < size_buf) |
157 | 157 | if (feof(fin)==0) | |
158 | if (size_read>0) | 158 | { |
159 | calculate_crc = crc32(calculate_crc,buf,size_read); | 159 | printf("error in reading %s\n",filenameinzip); |
160 | total_read += size_read; | 160 | err = ZIP_ERRNO; |
161 | 161 | } | |
162 | } while ((err == ZIP_OK) && (size_read>0)); | 162 | |
163 | 163 | if (size_read>0) | |
164 | if (fin) | 164 | calculate_crc = crc32(calculate_crc,buf,size_read); |
165 | fclose(fin); | 165 | total_read += size_read; |
166 | 166 | ||
167 | *result_crc=calculate_crc; | 167 | } while ((err == ZIP_OK) && (size_read>0)); |
168 | printf("file %s crc %x\n",filenameinzip,calculate_crc); | 168 | |
169 | return err; | 169 | if (fin) |
170 | } | 170 | fclose(fin); |
171 | 171 | ||
172 | int main(argc,argv) | 172 | *result_crc=calculate_crc; |
173 | int argc; | 173 | printf("file %s crc %x\n",filenameinzip,calculate_crc); |
174 | char *argv[]; | 174 | return err; |
175 | { | 175 | } |
176 | int i; | 176 | |
177 | int opt_overwrite=0; | 177 | int main(argc,argv) |
178 | int opt_compress_level=Z_DEFAULT_COMPRESSION; | 178 | int argc; |
179 | int zipfilenamearg = 0; | 179 | char *argv[]; |
180 | char filename_try[MAXFILENAME+16]; | 180 | { |
181 | int zipok; | 181 | int i; |
182 | int err=0; | 182 | int opt_overwrite=0; |
183 | int size_buf=0; | 183 | int opt_compress_level=Z_DEFAULT_COMPRESSION; |
184 | void* buf=NULL; | 184 | int zipfilenamearg = 0; |
185 | const char* password=NULL; | 185 | char filename_try[MAXFILENAME+16]; |
186 | 186 | int zipok; | |
187 | 187 | int err=0; | |
188 | do_banner(); | 188 | int size_buf=0; |
189 | if (argc==1) | 189 | void* buf=NULL; |
190 | { | 190 | const char* password=NULL; |
191 | do_help(); | 191 | |
192 | return 0; | 192 | |
193 | } | 193 | do_banner(); |
194 | else | 194 | if (argc==1) |
195 | { | 195 | { |
196 | for (i=1;i<argc;i++) | 196 | do_help(); |
197 | { | 197 | return 0; |
198 | if ((*argv[i])=='-') | 198 | } |
199 | { | 199 | else |
200 | const char *p=argv[i]+1; | 200 | { |
201 | 201 | for (i=1;i<argc;i++) | |
202 | while ((*p)!='\0') | 202 | { |
203 | { | 203 | if ((*argv[i])=='-') |
204 | char c=*(p++);; | 204 | { |
205 | if ((c=='o') || (c=='O')) | 205 | const char *p=argv[i]+1; |
206 | opt_overwrite = 1; | 206 | |
207 | if ((c=='a') || (c=='A')) | 207 | while ((*p)!='\0') |
208 | opt_overwrite = 2; | 208 | { |
209 | if ((c>='0') && (c<='9')) | 209 | char c=*(p++);; |
210 | opt_compress_level = c-'0'; | 210 | if ((c=='o') || (c=='O')) |
211 | 211 | opt_overwrite = 1; | |
212 | if (((c=='p') || (c=='P')) && (i+1<argc)) | 212 | if ((c=='a') || (c=='A')) |
213 | { | 213 | opt_overwrite = 2; |
214 | password=argv[i+1]; | 214 | if ((c>='0') && (c<='9')) |
215 | i++; | 215 | opt_compress_level = c-'0'; |
216 | } | 216 | |
217 | } | 217 | if (((c=='p') || (c=='P')) && (i+1<argc)) |
218 | } | 218 | { |
219 | else | 219 | password=argv[i+1]; |
220 | if (zipfilenamearg == 0) | 220 | i++; |
221 | zipfilenamearg = i ; | 221 | } |
222 | } | 222 | } |
223 | } | 223 | } |
224 | 224 | else | |
225 | size_buf = WRITEBUFFERSIZE; | 225 | if (zipfilenamearg == 0) |
226 | buf = (void*)malloc(size_buf); | 226 | zipfilenamearg = i ; |
227 | if (buf==NULL) | 227 | } |
228 | { | 228 | } |
229 | printf("Error allocating memory\n"); | 229 | |
230 | return ZIP_INTERNALERROR; | 230 | size_buf = WRITEBUFFERSIZE; |
231 | } | 231 | buf = (void*)malloc(size_buf); |
232 | 232 | if (buf==NULL) | |
233 | if (zipfilenamearg==0) | 233 | { |
234 | zipok=0; | 234 | printf("Error allocating memory\n"); |
235 | else | 235 | return ZIP_INTERNALERROR; |
236 | { | 236 | } |
237 | int i,len; | 237 | |
238 | int dot_found=0; | 238 | if (zipfilenamearg==0) |
239 | 239 | zipok=0; | |
240 | zipok = 1 ; | 240 | else |
241 | strncpy(filename_try, argv[zipfilenamearg],MAXFILENAME-1); | 241 | { |
242 | /* strncpy doesnt append the trailing NULL, of the string is too long. */ | 242 | int i,len; |
243 | filename_try[ MAXFILENAME ] = '\0'; | 243 | int dot_found=0; |
244 | 244 | ||
245 | len=(int)strlen(filename_try); | 245 | zipok = 1 ; |
246 | for (i=0;i<len;i++) | 246 | strncpy(filename_try, argv[zipfilenamearg],MAXFILENAME-1); |
247 | if (filename_try[i]=='.') | 247 | /* strncpy doesnt append the trailing NULL, of the string is too long. */ |
248 | dot_found=1; | 248 | filename_try[ MAXFILENAME ] = '\0'; |
249 | 249 | ||
250 | if (dot_found==0) | 250 | len=(int)strlen(filename_try); |
251 | strcat(filename_try,".zip"); | 251 | for (i=0;i<len;i++) |
252 | 252 | if (filename_try[i]=='.') | |
253 | if (opt_overwrite==2) | 253 | dot_found=1; |
254 | { | 254 | |
255 | /* if the file don't exist, we not append file */ | 255 | if (dot_found==0) |
256 | if (check_exist_file(filename_try)==0) | 256 | strcat(filename_try,".zip"); |
257 | opt_overwrite=1; | 257 | |
258 | } | 258 | if (opt_overwrite==2) |
259 | else | 259 | { |
260 | if (opt_overwrite==0) | 260 | /* if the file don't exist, we not append file */ |
261 | if (check_exist_file(filename_try)!=0) | 261 | if (check_exist_file(filename_try)==0) |
262 | { | 262 | opt_overwrite=1; |
263 | char rep=0; | 263 | } |
264 | do | 264 | else |
265 | { | 265 | if (opt_overwrite==0) |
266 | char answer[128]; | 266 | if (check_exist_file(filename_try)!=0) |
267 | printf("The file %s exist. Overwrite ? [y]es, [n]o, [a]ppend : ",filename_try); | 267 | { |
268 | scanf("%1s",answer); | 268 | char rep=0; |
269 | rep = answer[0] ; | 269 | do |
270 | if ((rep>='a') && (rep<='z')) | 270 | { |
271 | rep -= 0x20; | 271 | char answer[128]; |
272 | } | 272 | printf("The file %s exist. Overwrite ? [y]es, [n]o, [a]ppend : ",filename_try); |
273 | while ((rep!='Y') && (rep!='N') && (rep!='A')); | 273 | scanf("%1s",answer); |
274 | if (rep=='N') | 274 | rep = answer[0] ; |
275 | zipok = 0; | 275 | if ((rep>='a') && (rep<='z')) |
276 | if (rep=='A') | 276 | rep -= 0x20; |
277 | opt_overwrite = 2; | 277 | } |
278 | } | 278 | while ((rep!='Y') && (rep!='N') && (rep!='A')); |
279 | } | 279 | if (rep=='N') |
280 | 280 | zipok = 0; | |
281 | if (zipok==1) | 281 | if (rep=='A') |
282 | { | 282 | opt_overwrite = 2; |
283 | zipFile zf; | 283 | } |
284 | int errclose; | 284 | } |
285 | #ifdef USEWIN32IOAPI | 285 | |
286 | zlib_filefunc_def ffunc; | 286 | if (zipok==1) |
287 | fill_win32_filefunc(&ffunc); | 287 | { |
288 | zf = zipOpen2(filename_try,(opt_overwrite==2) ? 2 : 0,NULL,&ffunc); | 288 | zipFile zf; |
289 | #else | 289 | int errclose; |
290 | zf = zipOpen(filename_try,(opt_overwrite==2) ? 2 : 0); | 290 | #ifdef USEWIN32IOAPI |
291 | #endif | 291 | zlib_filefunc_def ffunc; |
292 | 292 | fill_win32_filefunc(&ffunc); | |
293 | if (zf == NULL) | 293 | zf = zipOpen2(filename_try,(opt_overwrite==2) ? 2 : 0,NULL,&ffunc); |
294 | { | 294 | #else |
295 | printf("error opening %s\n",filename_try); | 295 | zf = zipOpen(filename_try,(opt_overwrite==2) ? 2 : 0); |
296 | err= ZIP_ERRNO; | 296 | #endif |
297 | } | 297 | |
298 | else | 298 | if (zf == NULL) |
299 | printf("creating %s\n",filename_try); | 299 | { |
300 | 300 | printf("error opening %s\n",filename_try); | |
301 | for (i=zipfilenamearg+1;(i<argc) && (err==ZIP_OK);i++) | 301 | err= ZIP_ERRNO; |
302 | { | 302 | } |
303 | if (((*(argv[i]))!='-') && ((*(argv[i]))!='/')) | 303 | else |
304 | { | 304 | printf("creating %s\n",filename_try); |
305 | FILE * fin; | 305 | |
306 | int size_read; | 306 | for (i=zipfilenamearg+1;(i<argc) && (err==ZIP_OK);i++) |
307 | const char* filenameinzip = argv[i]; | 307 | { |
308 | zip_fileinfo zi; | 308 | if (((*(argv[i]))!='-') && ((*(argv[i]))!='/')) |
309 | unsigned long crcFile=0; | 309 | { |
310 | 310 | FILE * fin; | |
311 | zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour = | 311 | int size_read; |
312 | zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0; | 312 | const char* filenameinzip = argv[i]; |
313 | zi.dosDate = 0; | 313 | zip_fileinfo zi; |
314 | zi.internal_fa = 0; | 314 | unsigned long crcFile=0; |
315 | zi.external_fa = 0; | 315 | |
316 | filetime(filenameinzip,&zi.tmz_date,&zi.dosDate); | 316 | zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour = |
317 | 317 | zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0; | |
318 | /* | 318 | zi.dosDate = 0; |
319 | err = zipOpenNewFileInZip(zf,filenameinzip,&zi, | 319 | zi.internal_fa = 0; |
320 | NULL,0,NULL,0,NULL / * comment * /, | 320 | zi.external_fa = 0; |
321 | (opt_compress_level != 0) ? Z_DEFLATED : 0, | 321 | filetime(filenameinzip,&zi.tmz_date,&zi.dosDate); |
322 | opt_compress_level); | 322 | |
323 | */ | 323 | /* |
324 | if ((password != NULL) && (err==ZIP_OK)) | 324 | err = zipOpenNewFileInZip(zf,filenameinzip,&zi, |
325 | err = getFileCrc(filenameinzip,buf,size_buf,&crcFile); | 325 | NULL,0,NULL,0,NULL / * comment * /, |
326 | 326 | (opt_compress_level != 0) ? Z_DEFLATED : 0, | |
327 | err = zipOpenNewFileInZip3(zf,filenameinzip,&zi, | 327 | opt_compress_level); |
328 | NULL,0,NULL,0,NULL /* comment*/, | 328 | */ |
329 | (opt_compress_level != 0) ? Z_DEFLATED : 0, | 329 | if ((password != NULL) && (err==ZIP_OK)) |
330 | opt_compress_level,0, | 330 | err = getFileCrc(filenameinzip,buf,size_buf,&crcFile); |
331 | /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */ | 331 | |
332 | -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, | 332 | err = zipOpenNewFileInZip3(zf,filenameinzip,&zi, |
333 | password,crcFile); | 333 | NULL,0,NULL,0,NULL /* comment*/, |
334 | 334 | (opt_compress_level != 0) ? Z_DEFLATED : 0, | |
335 | if (err != ZIP_OK) | 335 | opt_compress_level,0, |
336 | printf("error in opening %s in zipfile\n",filenameinzip); | 336 | /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */ |
337 | else | 337 | -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, |
338 | { | 338 | password,crcFile); |
339 | fin = fopen(filenameinzip,"rb"); | 339 | |
340 | if (fin==NULL) | 340 | if (err != ZIP_OK) |
341 | { | 341 | printf("error in opening %s in zipfile\n",filenameinzip); |
342 | err=ZIP_ERRNO; | 342 | else |
343 | printf("error in opening %s for reading\n",filenameinzip); | 343 | { |
344 | } | 344 | fin = fopen(filenameinzip,"rb"); |
345 | } | 345 | if (fin==NULL) |
346 | 346 | { | |
347 | if (err == ZIP_OK) | 347 | err=ZIP_ERRNO; |
348 | do | 348 | printf("error in opening %s for reading\n",filenameinzip); |
349 | { | 349 | } |
350 | err = ZIP_OK; | 350 | } |
351 | size_read = (int)fread(buf,1,size_buf,fin); | 351 | |
352 | if (size_read < size_buf) | 352 | if (err == ZIP_OK) |
353 | if (feof(fin)==0) | 353 | do |
354 | { | 354 | { |
355 | printf("error in reading %s\n",filenameinzip); | 355 | err = ZIP_OK; |
356 | err = ZIP_ERRNO; | 356 | size_read = (int)fread(buf,1,size_buf,fin); |
357 | } | 357 | if (size_read < size_buf) |
358 | 358 | if (feof(fin)==0) | |
359 | if (size_read>0) | 359 | { |
360 | { | 360 | printf("error in reading %s\n",filenameinzip); |
361 | err = zipWriteInFileInZip (zf,buf,size_read); | 361 | err = ZIP_ERRNO; |
362 | if (err<0) | 362 | } |
363 | { | 363 | |
364 | printf("error in writing %s in the zipfile\n", | 364 | if (size_read>0) |
365 | filenameinzip); | 365 | { |
366 | } | 366 | err = zipWriteInFileInZip (zf,buf,size_read); |
367 | 367 | if (err<0) | |
368 | } | 368 | { |
369 | } while ((err == ZIP_OK) && (size_read>0)); | 369 | printf("error in writing %s in the zipfile\n", |
370 | 370 | filenameinzip); | |
371 | if (fin) | 371 | } |
372 | fclose(fin); | 372 | |
373 | 373 | } | |
374 | if (err<0) | 374 | } while ((err == ZIP_OK) && (size_read>0)); |
375 | err=ZIP_ERRNO; | 375 | |
376 | else | 376 | if (fin) |
377 | { | 377 | fclose(fin); |
378 | err = zipCloseFileInZip(zf); | 378 | |
379 | if (err!=ZIP_OK) | 379 | if (err<0) |
380 | printf("error in closing %s in the zipfile\n", | 380 | err=ZIP_ERRNO; |
381 | filenameinzip); | 381 | else |
382 | } | 382 | { |
383 | } | 383 | err = zipCloseFileInZip(zf); |
384 | } | 384 | if (err!=ZIP_OK) |
385 | errclose = zipClose(zf,NULL); | 385 | printf("error in closing %s in the zipfile\n", |
386 | if (errclose != ZIP_OK) | 386 | filenameinzip); |
387 | printf("error in closing %s\n",filename_try); | 387 | } |
388 | } | 388 | } |
389 | 389 | } | |
390 | free(buf); | 390 | errclose = zipClose(zf,NULL); |
391 | return 0; | 391 | if (errclose != ZIP_OK) |
392 | } | 392 | printf("error in closing %s\n",filename_try); |
393 | } | ||
394 | |||
395 | free(buf); | ||
396 | return 0; | ||
397 | } | ||
diff --git a/contrib/minizip/unzip.c b/contrib/minizip/unzip.c index 7244523..07d869e 100644 --- a/contrib/minizip/unzip.c +++ b/contrib/minizip/unzip.c | |||
@@ -1,1529 +1,1531 @@ | |||
1 | /* unzip.c -- IO for uncompress .zip files using zlib | 1 | /* unzip.c -- IO for uncompress .zip files using zlib |
2 | Version 0.21 with encryption, March 10th, 2003 | 2 | Version 0.22, May 19th, 2003 |
3 | 3 | ||
4 | Copyright (C) 1998-2003 Gilles Vollant | 4 | Copyright (C) 1998-2003 Gilles Vollant |
5 | 5 | ||
6 | Read unzip.h for more info | 6 | Read unzip.h for more info |
7 | */ | 7 | */ |
8 | 8 | ||
9 | /* Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of | 9 | /* Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of |
10 | compatibility with older software. The following is from the original crypt.c. Code | 10 | compatibility with older software. The following is from the original crypt.c. Code |
11 | woven in by Terry Thorsen 1/2003. | 11 | woven in by Terry Thorsen 1/2003. |
12 | */ | 12 | */ |
13 | /* | 13 | /* |
14 | Copyright (c) 1990-2000 Info-ZIP. All rights reserved. | 14 | Copyright (c) 1990-2000 Info-ZIP. All rights reserved. |
15 | 15 | ||
16 | See the accompanying file LICENSE, version 2000-Apr-09 or later | 16 | See the accompanying file LICENSE, version 2000-Apr-09 or later |
17 | (the contents of which are also included in zip.h) for terms of use. | 17 | (the contents of which are also included in zip.h) for terms of use. |
18 | If, for some reason, all these files are missing, the Info-ZIP license | 18 | If, for some reason, all these files are missing, the Info-ZIP license |
19 | also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html | 19 | also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html |
20 | */ | 20 | */ |
21 | /* | 21 | /* |
22 | crypt.c (full version) by Info-ZIP. Last revised: [see crypt.h] | 22 | crypt.c (full version) by Info-ZIP. Last revised: [see crypt.h] |
23 | 23 | ||
24 | The encryption/decryption parts of this source code (as opposed to the | 24 | The encryption/decryption parts of this source code (as opposed to the |
25 | non-echoing password parts) were originally written in Europe. The | 25 | non-echoing password parts) were originally written in Europe. The |
26 | whole source package can be freely distributed, including from the USA. | 26 | whole source package can be freely distributed, including from the USA. |
27 | (Prior to January 2000, re-export from the US was a violation of US law.) | 27 | (Prior to January 2000, re-export from the US was a violation of US law.) |
28 | */ | 28 | */ |
29 | 29 | ||
30 | /* | 30 | /* |
31 | This encryption code is a direct transcription of the algorithm from | 31 | This encryption code is a direct transcription of the algorithm from |
32 | Roger Schlafly, described by Phil Katz in the file appnote.txt. This | 32 | Roger Schlafly, described by Phil Katz in the file appnote.txt. This |
33 | file (appnote.txt) is distributed with the PKZIP program (even in the | 33 | file (appnote.txt) is distributed with the PKZIP program (even in the |
34 | version without encryption capabilities). | 34 | version without encryption capabilities). |
35 | */ | 35 | */ |
36 | 36 | ||
37 | 37 | ||
38 | #include <stdio.h> | 38 | #include <stdio.h> |
39 | #include <stdlib.h> | 39 | #include <stdlib.h> |
40 | #include <string.h> | 40 | #include <string.h> |
41 | #include "zlib.h" | 41 | #include "zlib.h" |
42 | #include "unzip.h" | 42 | #include "unzip.h" |
43 | 43 | ||
44 | #ifdef STDC | 44 | #ifdef STDC |
45 | # include <stddef.h> | 45 | # include <stddef.h> |
46 | # include <string.h> | 46 | # include <string.h> |
47 | # include <stdlib.h> | 47 | # include <stdlib.h> |
48 | #endif | 48 | #endif |
49 | #ifdef NO_ERRNO_H | 49 | #ifdef NO_ERRNO_H |
50 | extern int errno; | 50 | extern int errno; |
51 | #else | 51 | #else |
52 | # include <errno.h> | 52 | # include <errno.h> |
53 | #endif | 53 | #endif |
54 | 54 | ||
55 | 55 | ||
56 | #ifndef local | 56 | #ifndef local |
57 | # define local static | 57 | # define local static |
58 | #endif | 58 | #endif |
59 | /* compile with -Dlocal if your debugger can't find static symbols */ | 59 | /* compile with -Dlocal if your debugger can't find static symbols */ |
60 | 60 | ||
61 | 61 | ||
62 | 62 | ||
63 | #if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES) && \ | 63 | #if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES) && \ |
64 | !defined(CASESENSITIVITYDEFAULT_NO) | 64 | !defined(CASESENSITIVITYDEFAULT_NO) |
65 | #define CASESENSITIVITYDEFAULT_NO | 65 | #define CASESENSITIVITYDEFAULT_NO |
66 | #endif | 66 | #endif |
67 | 67 | ||
68 | 68 | ||
69 | #ifndef UNZ_BUFSIZE | 69 | #ifndef UNZ_BUFSIZE |
70 | #define UNZ_BUFSIZE (16384) | 70 | #define UNZ_BUFSIZE (16384) |
71 | #endif | 71 | #endif |
72 | 72 | ||
73 | #ifndef UNZ_MAXFILENAMEINZIP | 73 | #ifndef UNZ_MAXFILENAMEINZIP |
74 | #define UNZ_MAXFILENAMEINZIP (256) | 74 | #define UNZ_MAXFILENAMEINZIP (256) |
75 | #endif | 75 | #endif |
76 | 76 | ||
77 | #ifndef ALLOC | 77 | #ifndef ALLOC |
78 | # define ALLOC(size) (malloc(size)) | 78 | # define ALLOC(size) (malloc(size)) |
79 | #endif | 79 | #endif |
80 | #ifndef TRYFREE | 80 | #ifndef TRYFREE |
81 | # define TRYFREE(p) {if (p) free(p);} | 81 | # define TRYFREE(p) {if (p) free(p);} |
82 | #endif | 82 | #endif |
83 | 83 | ||
84 | #define SIZECENTRALDIRITEM (0x2e) | 84 | #define SIZECENTRALDIRITEM (0x2e) |
85 | #define SIZEZIPLOCALHEADER (0x1e) | 85 | #define SIZEZIPLOCALHEADER (0x1e) |
86 | 86 | ||
87 | 87 | ||
88 | 88 | ||
89 | 89 | ||
90 | const char unz_copyright[] = | 90 | const char unz_copyright[] = |
91 | " unzip 0.21 Copyright 1998-2003 Gilles Vollant - http://www.winimage.com/zLibDll"; | 91 | " unzip 0.22 Copyright 1998-2003 Gilles Vollant - http://www.winimage.com/zLibDll"; |
92 | 92 | ||
93 | /* unz_file_info_interntal contain internal info about a file in zipfile*/ | 93 | /* unz_file_info_interntal contain internal info about a file in zipfile*/ |
94 | typedef struct unz_file_info_internal_s | 94 | typedef struct unz_file_info_internal_s |
95 | { | 95 | { |
96 | uLong offset_curfile;/* relative offset of local header 4 bytes */ | 96 | uLong offset_curfile;/* relative offset of local header 4 bytes */ |
97 | } unz_file_info_internal; | 97 | } unz_file_info_internal; |
98 | 98 | ||
99 | 99 | ||
100 | /* file_in_zip_read_info_s contain internal information about a file in zipfile, | 100 | /* file_in_zip_read_info_s contain internal information about a file in zipfile, |
101 | when reading and decompress it */ | 101 | when reading and decompress it */ |
102 | typedef struct | 102 | typedef struct |
103 | { | 103 | { |
104 | char *read_buffer; /* internal buffer for compressed data */ | 104 | char *read_buffer; /* internal buffer for compressed data */ |
105 | z_stream stream; /* zLib stream structure for inflate */ | 105 | z_stream stream; /* zLib stream structure for inflate */ |
106 | 106 | ||
107 | uLong pos_in_zipfile; /* position in byte on the zipfile, for fseek*/ | 107 | uLong pos_in_zipfile; /* position in byte on the zipfile, for fseek*/ |
108 | uLong stream_initialised; /* flag set if stream structure is initialised*/ | 108 | uLong stream_initialised; /* flag set if stream structure is initialised*/ |
109 | 109 | ||
110 | uLong offset_local_extrafield;/* offset of the local extra field */ | 110 | uLong offset_local_extrafield;/* offset of the local extra field */ |
111 | uInt size_local_extrafield;/* size of the local extra field */ | 111 | uInt size_local_extrafield;/* size of the local extra field */ |
112 | uLong pos_local_extrafield; /* position in the local extra field in read*/ | 112 | uLong pos_local_extrafield; /* position in the local extra field in read*/ |
113 | 113 | ||
114 | uLong crc32; /* crc32 of all data uncompressed */ | 114 | uLong crc32; /* crc32 of all data uncompressed */ |
115 | uLong crc32_wait; /* crc32 we must obtain after decompress all */ | 115 | uLong crc32_wait; /* crc32 we must obtain after decompress all */ |
116 | uLong rest_read_compressed; /* number of byte to be decompressed */ | 116 | uLong rest_read_compressed; /* number of byte to be decompressed */ |
117 | uLong rest_read_uncompressed;/*number of byte to be obtained after decomp*/ | 117 | uLong rest_read_uncompressed;/*number of byte to be obtained after decomp*/ |
118 | zlib_filefunc_def z_filefunc; | 118 | zlib_filefunc_def z_filefunc; |
119 | voidpf filestream; /* io structore of the zipfile */ | 119 | voidpf filestream; /* io structore of the zipfile */ |
120 | uLong compression_method; /* compression method (0==store) */ | 120 | uLong compression_method; /* compression method (0==store) */ |
121 | uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/ | 121 | uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/ |
122 | int raw; | 122 | int raw; |
123 | } file_in_zip_read_info_s; | 123 | } file_in_zip_read_info_s; |
124 | 124 | ||
125 | 125 | ||
126 | /* unz_s contain internal information about the zipfile | 126 | /* unz_s contain internal information about the zipfile |
127 | */ | 127 | */ |
128 | typedef struct | 128 | typedef struct |
129 | { | 129 | { |
130 | zlib_filefunc_def z_filefunc; | 130 | zlib_filefunc_def z_filefunc; |
131 | voidpf filestream; /* io structore of the zipfile */ | 131 | voidpf filestream; /* io structore of the zipfile */ |
132 | unz_global_info gi; /* public global information */ | 132 | unz_global_info gi; /* public global information */ |
133 | uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/ | 133 | uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/ |
134 | uLong num_file; /* number of the current file in the zipfile*/ | 134 | uLong num_file; /* number of the current file in the zipfile*/ |
135 | uLong pos_in_central_dir; /* pos of the current file in the central dir*/ | 135 | uLong pos_in_central_dir; /* pos of the current file in the central dir*/ |
136 | uLong current_file_ok; /* flag about the usability of the current file*/ | 136 | uLong current_file_ok; /* flag about the usability of the current file*/ |
137 | uLong central_pos; /* position of the beginning of the central dir*/ | 137 | uLong central_pos; /* position of the beginning of the central dir*/ |
138 | 138 | ||
139 | uLong size_central_dir; /* size of the central directory */ | 139 | uLong size_central_dir; /* size of the central directory */ |
140 | uLong offset_central_dir; /* offset of start of central directory with | 140 | uLong offset_central_dir; /* offset of start of central directory with |
141 | respect to the starting disk number */ | 141 | respect to the starting disk number */ |
142 | 142 | ||
143 | unz_file_info cur_file_info; /* public info about the current file in zip*/ | 143 | unz_file_info cur_file_info; /* public info about the current file in zip*/ |
144 | unz_file_info_internal cur_file_info_internal; /* private info about it*/ | 144 | unz_file_info_internal cur_file_info_internal; /* private info about it*/ |
145 | file_in_zip_read_info_s* pfile_in_zip_read; /* structure about the current | 145 | file_in_zip_read_info_s* pfile_in_zip_read; /* structure about the current |
146 | file if we are decompressing it */ | 146 | file if we are decompressing it */ |
147 | int encrypted; | 147 | int encrypted; |
148 | #ifndef NOUNCRPYT | 148 | #ifndef NOUNCRYPT |
149 | unsigned long keys[3]; /* keys defining the pseudo-random sequence */ | 149 | unsigned long keys[3]; /* keys defining the pseudo-random sequence */ |
150 | const unsigned long* pcrc_32_tab; | 150 | const unsigned long* pcrc_32_tab; |
151 | #endif | 151 | #endif |
152 | } unz_s; | 152 | } unz_s; |
153 | 153 | ||
154 | 154 | ||
155 | #ifndef NOUNCRPYT | 155 | #ifndef NOUNCRYPT |
156 | #include "crypt.h" | 156 | #include "crypt.h" |
157 | #endif | 157 | #endif |
158 | 158 | ||
159 | /* =========================================================================== | 159 | /* =========================================================================== |
160 | Read a byte from a gz_stream; update next_in and avail_in. Return EOF | 160 | Read a byte from a gz_stream; update next_in and avail_in. Return EOF |
161 | for end of file. | 161 | for end of file. |
162 | IN assertion: the stream s has been sucessfully opened for reading. | 162 | IN assertion: the stream s has been sucessfully opened for reading. |
163 | */ | 163 | */ |
164 | 164 | ||
165 | 165 | ||
166 | local int unzlocal_getByte OF(( | 166 | local int unzlocal_getByte OF(( |
167 | const zlib_filefunc_def* pzlib_filefunc_def, | 167 | const zlib_filefunc_def* pzlib_filefunc_def, |
168 | voidpf filestream, | 168 | voidpf filestream, |
169 | int *pi)); | 169 | int *pi)); |
170 | 170 | ||
171 | local int unzlocal_getByte(pzlib_filefunc_def,filestream,pi) | 171 | local int unzlocal_getByte(pzlib_filefunc_def,filestream,pi) |
172 | const zlib_filefunc_def* pzlib_filefunc_def; | 172 | const zlib_filefunc_def* pzlib_filefunc_def; |
173 | voidpf filestream; | 173 | voidpf filestream; |
174 | int *pi; | 174 | int *pi; |
175 | { | 175 | { |
176 | unsigned char c; | 176 | unsigned char c; |
177 | int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1); | 177 | int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1); |
178 | if (err==1) | 178 | if (err==1) |
179 | { | 179 | { |
180 | *pi = (int)c; | 180 | *pi = (int)c; |
181 | return UNZ_OK; | 181 | return UNZ_OK; |
182 | } | 182 | } |
183 | else | 183 | else |
184 | { | 184 | { |
185 | if (ZERROR(*pzlib_filefunc_def,filestream)) | 185 | if (ZERROR(*pzlib_filefunc_def,filestream)) |
186 | return UNZ_ERRNO; | 186 | return UNZ_ERRNO; |
187 | else | 187 | else |
188 | return UNZ_EOF; | 188 | return UNZ_EOF; |
189 | } | 189 | } |
190 | } | 190 | } |
191 | 191 | ||
192 | 192 | ||
193 | /* =========================================================================== | 193 | /* =========================================================================== |
194 | Reads a long in LSB order from the given gz_stream. Sets | 194 | Reads a long in LSB order from the given gz_stream. Sets |
195 | */ | 195 | */ |
196 | local int unzlocal_getShort OF(( | 196 | local int unzlocal_getShort OF(( |
197 | const zlib_filefunc_def* pzlib_filefunc_def, | 197 | const zlib_filefunc_def* pzlib_filefunc_def, |
198 | voidpf filestream, | 198 | voidpf filestream, |
199 | uLong *pX)); | 199 | uLong *pX)); |
200 | 200 | ||
201 | local int unzlocal_getShort (pzlib_filefunc_def,filestream,pX) | 201 | local int unzlocal_getShort (pzlib_filefunc_def,filestream,pX) |
202 | const zlib_filefunc_def* pzlib_filefunc_def; | 202 | const zlib_filefunc_def* pzlib_filefunc_def; |
203 | voidpf filestream; | 203 | voidpf filestream; |
204 | uLong *pX; | 204 | uLong *pX; |
205 | { | 205 | { |
206 | uLong x ; | 206 | uLong x ; |
207 | int i; | 207 | int i; |
208 | int err; | 208 | int err; |
209 | 209 | ||
210 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); | 210 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); |
211 | x = (uLong)i; | 211 | x = (uLong)i; |
212 | 212 | ||
213 | if (err==UNZ_OK) | 213 | if (err==UNZ_OK) |
214 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); | 214 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); |
215 | x += ((uLong)i)<<8; | 215 | x += ((uLong)i)<<8; |
216 | 216 | ||
217 | if (err==UNZ_OK) | 217 | if (err==UNZ_OK) |
218 | *pX = x; | 218 | *pX = x; |
219 | else | 219 | else |
220 | *pX = 0; | 220 | *pX = 0; |
221 | return err; | 221 | return err; |
222 | } | 222 | } |
223 | 223 | ||
224 | local int unzlocal_getLong OF(( | 224 | local int unzlocal_getLong OF(( |
225 | const zlib_filefunc_def* pzlib_filefunc_def, | 225 | const zlib_filefunc_def* pzlib_filefunc_def, |
226 | voidpf filestream, | 226 | voidpf filestream, |
227 | uLong *pX)); | 227 | uLong *pX)); |
228 | 228 | ||
229 | local int unzlocal_getLong (pzlib_filefunc_def,filestream,pX) | 229 | local int unzlocal_getLong (pzlib_filefunc_def,filestream,pX) |
230 | const zlib_filefunc_def* pzlib_filefunc_def; | 230 | const zlib_filefunc_def* pzlib_filefunc_def; |
231 | voidpf filestream; | 231 | voidpf filestream; |
232 | uLong *pX; | 232 | uLong *pX; |
233 | { | 233 | { |
234 | uLong x ; | 234 | uLong x ; |
235 | int i; | 235 | int i; |
236 | int err; | 236 | int err; |
237 | 237 | ||
238 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); | 238 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); |
239 | x = (uLong)i; | 239 | x = (uLong)i; |
240 | 240 | ||
241 | if (err==UNZ_OK) | 241 | if (err==UNZ_OK) |
242 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); | 242 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); |
243 | x += ((uLong)i)<<8; | 243 | x += ((uLong)i)<<8; |
244 | 244 | ||
245 | if (err==UNZ_OK) | 245 | if (err==UNZ_OK) |
246 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); | 246 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); |
247 | x += ((uLong)i)<<16; | 247 | x += ((uLong)i)<<16; |
248 | 248 | ||
249 | if (err==UNZ_OK) | 249 | if (err==UNZ_OK) |
250 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); | 250 | err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i); |
251 | x += ((uLong)i)<<24; | 251 | x += ((uLong)i)<<24; |
252 | 252 | ||
253 | if (err==UNZ_OK) | 253 | if (err==UNZ_OK) |
254 | *pX = x; | 254 | *pX = x; |
255 | else | 255 | else |
256 | *pX = 0; | 256 | *pX = 0; |
257 | return err; | 257 | return err; |
258 | } | 258 | } |
259 | 259 | ||
260 | 260 | ||
261 | /* My own strcmpi / strcasecmp */ | 261 | /* My own strcmpi / strcasecmp */ |
262 | local int strcmpcasenosensitive_internal (fileName1,fileName2) | 262 | local int strcmpcasenosensitive_internal (fileName1,fileName2) |
263 | const char* fileName1; | 263 | const char* fileName1; |
264 | const char* fileName2; | 264 | const char* fileName2; |
265 | { | 265 | { |
266 | for (;;) | 266 | for (;;) |
267 | { | 267 | { |
268 | char c1=*(fileName1++); | 268 | char c1=*(fileName1++); |
269 | char c2=*(fileName2++); | 269 | char c2=*(fileName2++); |
270 | if ((c1>='a') && (c1<='z')) | 270 | if ((c1>='a') && (c1<='z')) |
271 | c1 -= 0x20; | 271 | c1 -= 0x20; |
272 | if ((c2>='a') && (c2<='z')) | 272 | if ((c2>='a') && (c2<='z')) |
273 | c2 -= 0x20; | 273 | c2 -= 0x20; |
274 | if (c1=='\0') | 274 | if (c1=='\0') |
275 | return ((c2=='\0') ? 0 : -1); | 275 | return ((c2=='\0') ? 0 : -1); |
276 | if (c2=='\0') | 276 | if (c2=='\0') |
277 | return 1; | 277 | return 1; |
278 | if (c1<c2) | 278 | if (c1<c2) |
279 | return -1; | 279 | return -1; |
280 | if (c1>c2) | 280 | if (c1>c2) |
281 | return 1; | 281 | return 1; |
282 | } | 282 | } |
283 | } | 283 | } |
284 | 284 | ||
285 | 285 | ||
286 | #ifdef CASESENSITIVITYDEFAULT_NO | 286 | #ifdef CASESENSITIVITYDEFAULT_NO |
287 | #define CASESENSITIVITYDEFAULTVALUE 2 | 287 | #define CASESENSITIVITYDEFAULTVALUE 2 |
288 | #else | 288 | #else |
289 | #define CASESENSITIVITYDEFAULTVALUE 1 | 289 | #define CASESENSITIVITYDEFAULTVALUE 1 |
290 | #endif | 290 | #endif |
291 | 291 | ||
292 | #ifndef STRCMPCASENOSENTIVEFUNCTION | 292 | #ifndef STRCMPCASENOSENTIVEFUNCTION |
293 | #define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal | 293 | #define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal |
294 | #endif | 294 | #endif |
295 | 295 | ||
296 | /* | 296 | /* |
297 | Compare two filename (fileName1,fileName2). | 297 | Compare two filename (fileName1,fileName2). |
298 | If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp) | 298 | If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp) |
299 | If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi | 299 | If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi |
300 | or strcasecmp) | 300 | or strcasecmp) |
301 | If iCaseSenisivity = 0, case sensitivity is defaut of your operating system | 301 | If iCaseSenisivity = 0, case sensitivity is defaut of your operating system |
302 | (like 1 on Unix, 2 on Windows) | 302 | (like 1 on Unix, 2 on Windows) |
303 | 303 | ||
304 | */ | 304 | */ |
305 | extern int ZEXPORT unzStringFileNameCompare (fileName1,fileName2,iCaseSensitivity) | 305 | extern int ZEXPORT unzStringFileNameCompare (fileName1,fileName2,iCaseSensitivity) |
306 | const char* fileName1; | 306 | const char* fileName1; |
307 | const char* fileName2; | 307 | const char* fileName2; |
308 | int iCaseSensitivity; | 308 | int iCaseSensitivity; |
309 | { | 309 | { |
310 | if (iCaseSensitivity==0) | 310 | if (iCaseSensitivity==0) |
311 | iCaseSensitivity=CASESENSITIVITYDEFAULTVALUE; | 311 | iCaseSensitivity=CASESENSITIVITYDEFAULTVALUE; |
312 | 312 | ||
313 | if (iCaseSensitivity==1) | 313 | if (iCaseSensitivity==1) |
314 | return strcmp(fileName1,fileName2); | 314 | return strcmp(fileName1,fileName2); |
315 | 315 | ||
316 | return STRCMPCASENOSENTIVEFUNCTION(fileName1,fileName2); | 316 | return STRCMPCASENOSENTIVEFUNCTION(fileName1,fileName2); |
317 | } | 317 | } |
318 | 318 | ||
319 | #ifndef BUFREADCOMMENT | 319 | #ifndef BUFREADCOMMENT |
320 | #define BUFREADCOMMENT (0x400) | 320 | #define BUFREADCOMMENT (0x400) |
321 | #endif | 321 | #endif |
322 | 322 | ||
323 | /* | 323 | /* |
324 | Locate the Central directory of a zipfile (at the end, just before | 324 | Locate the Central directory of a zipfile (at the end, just before |
325 | the global comment) | 325 | the global comment) |
326 | */ | 326 | */ |
327 | local uLong unzlocal_SearchCentralDir OF(( | 327 | local uLong unzlocal_SearchCentralDir OF(( |
328 | const zlib_filefunc_def* pzlib_filefunc_def, | 328 | const zlib_filefunc_def* pzlib_filefunc_def, |
329 | voidpf filestream)); | 329 | voidpf filestream)); |
330 | 330 | ||
331 | local uLong unzlocal_SearchCentralDir(pzlib_filefunc_def,filestream) | 331 | local uLong unzlocal_SearchCentralDir(pzlib_filefunc_def,filestream) |
332 | const zlib_filefunc_def* pzlib_filefunc_def; | 332 | const zlib_filefunc_def* pzlib_filefunc_def; |
333 | voidpf filestream; | 333 | voidpf filestream; |
334 | { | 334 | { |
335 | unsigned char* buf; | 335 | unsigned char* buf; |
336 | uLong uSizeFile; | 336 | uLong uSizeFile; |
337 | uLong uBackRead; | 337 | uLong uBackRead; |
338 | uLong uMaxBack=0xffff; /* maximum size of global comment */ | 338 | uLong uMaxBack=0xffff; /* maximum size of global comment */ |
339 | uLong uPosFound=0; | 339 | uLong uPosFound=0; |
340 | 340 | ||
341 | if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0) | 341 | if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0) |
342 | return 0; | 342 | return 0; |
343 | 343 | ||
344 | 344 | ||
345 | uSizeFile = ZTELL(*pzlib_filefunc_def,filestream); | 345 | uSizeFile = ZTELL(*pzlib_filefunc_def,filestream); |
346 | 346 | ||
347 | if (uMaxBack>uSizeFile) | 347 | if (uMaxBack>uSizeFile) |
348 | uMaxBack = uSizeFile; | 348 | uMaxBack = uSizeFile; |
349 | 349 | ||
350 | buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4); | 350 | buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4); |
351 | if (buf==NULL) | 351 | if (buf==NULL) |
352 | return 0; | 352 | return 0; |
353 | 353 | ||
354 | uBackRead = 4; | 354 | uBackRead = 4; |
355 | while (uBackRead<uMaxBack) | 355 | while (uBackRead<uMaxBack) |
356 | { | 356 | { |
357 | uLong uReadSize,uReadPos ; | 357 | uLong uReadSize,uReadPos ; |
358 | int i; | 358 | int i; |
359 | if (uBackRead+BUFREADCOMMENT>uMaxBack) | 359 | if (uBackRead+BUFREADCOMMENT>uMaxBack) |
360 | uBackRead = uMaxBack; | 360 | uBackRead = uMaxBack; |
361 | else | 361 | else |
362 | uBackRead+=BUFREADCOMMENT; | 362 | uBackRead+=BUFREADCOMMENT; |
363 | uReadPos = uSizeFile-uBackRead ; | 363 | uReadPos = uSizeFile-uBackRead ; |
364 | 364 | ||
365 | uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ? | 365 | uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ? |
366 | (BUFREADCOMMENT+4) : (uSizeFile-uReadPos); | 366 | (BUFREADCOMMENT+4) : (uSizeFile-uReadPos); |
367 | if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0) | 367 | if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0) |
368 | break; | 368 | break; |
369 | 369 | ||
370 | if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize) | 370 | if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize) |
371 | break; | 371 | break; |
372 | 372 | ||
373 | for (i=(int)uReadSize-3; (i--)>0;) | 373 | for (i=(int)uReadSize-3; (i--)>0;) |
374 | if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && | 374 | if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && |
375 | ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06)) | 375 | ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06)) |
376 | { | 376 | { |
377 | uPosFound = uReadPos+i; | 377 | uPosFound = uReadPos+i; |
378 | break; | 378 | break; |
379 | } | 379 | } |
380 | 380 | ||
381 | if (uPosFound!=0) | 381 | if (uPosFound!=0) |
382 | break; | 382 | break; |
383 | } | 383 | } |
384 | TRYFREE(buf); | 384 | TRYFREE(buf); |
385 | return uPosFound; | 385 | return uPosFound; |
386 | } | 386 | } |
387 | 387 | ||
388 | /* | 388 | /* |
389 | Open a Zip file. path contain the full pathname (by example, | 389 | Open a Zip file. path contain the full pathname (by example, |
390 | on a Windows NT computer "c:\\test\\zlib114.zip" or on an Unix computer | 390 | on a Windows NT computer "c:\\test\\zlib114.zip" or on an Unix computer |
391 | "zlib/zlib114.zip". | 391 | "zlib/zlib114.zip". |
392 | If the zipfile cannot be opened (file doesn't exist or in not valid), the | 392 | If the zipfile cannot be opened (file doesn't exist or in not valid), the |
393 | return value is NULL. | 393 | return value is NULL. |
394 | Else, the return value is a unzFile Handle, usable with other function | 394 | Else, the return value is a unzFile Handle, usable with other function |
395 | of this unzip package. | 395 | of this unzip package. |
396 | */ | 396 | */ |
397 | extern unzFile ZEXPORT unzOpen2 (path, pzlib_filefunc_def) | 397 | extern unzFile ZEXPORT unzOpen2 (path, pzlib_filefunc_def) |
398 | const char *path; | 398 | const char *path; |
399 | zlib_filefunc_def* pzlib_filefunc_def; | 399 | zlib_filefunc_def* pzlib_filefunc_def; |
400 | { | 400 | { |
401 | unz_s us; | 401 | unz_s us; |
402 | unz_s *s; | 402 | unz_s *s; |
403 | uLong central_pos,uL; | 403 | uLong central_pos,uL; |
404 | 404 | ||
405 | uLong number_disk; /* number of the current dist, used for | 405 | uLong number_disk; /* number of the current dist, used for |
406 | spaning ZIP, unsupported, always 0*/ | 406 | spaning ZIP, unsupported, always 0*/ |
407 | uLong number_disk_with_CD; /* number the the disk with central dir, used | 407 | uLong number_disk_with_CD; /* number the the disk with central dir, used |
408 | for spaning ZIP, unsupported, always 0*/ | 408 | for spaning ZIP, unsupported, always 0*/ |
409 | uLong number_entry_CD; /* total number of entries in | 409 | uLong number_entry_CD; /* total number of entries in |
410 | the central dir | 410 | the central dir |
411 | (same than number_entry on nospan) */ | 411 | (same than number_entry on nospan) */ |
412 | 412 | ||
413 | int err=UNZ_OK; | 413 | int err=UNZ_OK; |
414 | 414 | ||
415 | if (unz_copyright[0]!=' ') | 415 | if (unz_copyright[0]!=' ') |
416 | return NULL; | 416 | return NULL; |
417 | 417 | ||
418 | if (pzlib_filefunc_def==NULL) | 418 | if (pzlib_filefunc_def==NULL) |
419 | fill_fopen_filefunc(&us.z_filefunc); | 419 | fill_fopen_filefunc(&us.z_filefunc); |
420 | else | 420 | else |
421 | us.z_filefunc = *pzlib_filefunc_def; | 421 | us.z_filefunc = *pzlib_filefunc_def; |
422 | 422 | ||
423 | us.filestream= (*(us.z_filefunc.zopen_file))(us.z_filefunc.opaque, | 423 | us.filestream= (*(us.z_filefunc.zopen_file))(us.z_filefunc.opaque, |
424 | path, | 424 | path, |
425 | ZLIB_FILEFUNC_MODE_READ | | 425 | ZLIB_FILEFUNC_MODE_READ | |
426 | ZLIB_FILEFUNC_MODE_EXISTING); | 426 | ZLIB_FILEFUNC_MODE_EXISTING); |
427 | if (us.filestream==NULL) | 427 | if (us.filestream==NULL) |
428 | return NULL; | 428 | return NULL; |
429 | 429 | ||
430 | central_pos = unzlocal_SearchCentralDir(&us.z_filefunc,us.filestream); | 430 | central_pos = unzlocal_SearchCentralDir(&us.z_filefunc,us.filestream); |
431 | if (central_pos==0) | 431 | if (central_pos==0) |
432 | err=UNZ_ERRNO; | 432 | err=UNZ_ERRNO; |
433 | 433 | ||
434 | if (ZSEEK(us.z_filefunc, us.filestream, | 434 | if (ZSEEK(us.z_filefunc, us.filestream, |
435 | central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0) | 435 | central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0) |
436 | err=UNZ_ERRNO; | 436 | err=UNZ_ERRNO; |
437 | 437 | ||
438 | /* the signature, already checked */ | 438 | /* the signature, already checked */ |
439 | if (unzlocal_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK) | 439 | if (unzlocal_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK) |
440 | err=UNZ_ERRNO; | 440 | err=UNZ_ERRNO; |
441 | 441 | ||
442 | /* number of this disk */ | 442 | /* number of this disk */ |
443 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK) | 443 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK) |
444 | err=UNZ_ERRNO; | 444 | err=UNZ_ERRNO; |
445 | 445 | ||
446 | /* number of the disk with the start of the central directory */ | 446 | /* number of the disk with the start of the central directory */ |
447 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK) | 447 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK) |
448 | err=UNZ_ERRNO; | 448 | err=UNZ_ERRNO; |
449 | 449 | ||
450 | /* total number of entries in the central dir on this disk */ | 450 | /* total number of entries in the central dir on this disk */ |
451 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK) | 451 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK) |
452 | err=UNZ_ERRNO; | 452 | err=UNZ_ERRNO; |
453 | 453 | ||
454 | /* total number of entries in the central dir */ | 454 | /* total number of entries in the central dir */ |
455 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK) | 455 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK) |
456 | err=UNZ_ERRNO; | 456 | err=UNZ_ERRNO; |
457 | 457 | ||
458 | if ((number_entry_CD!=us.gi.number_entry) || | 458 | if ((number_entry_CD!=us.gi.number_entry) || |
459 | (number_disk_with_CD!=0) || | 459 | (number_disk_with_CD!=0) || |
460 | (number_disk!=0)) | 460 | (number_disk!=0)) |
461 | err=UNZ_BADZIPFILE; | 461 | err=UNZ_BADZIPFILE; |
462 | 462 | ||
463 | /* size of the central directory */ | 463 | /* size of the central directory */ |
464 | if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK) | 464 | if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK) |
465 | err=UNZ_ERRNO; | 465 | err=UNZ_ERRNO; |
466 | 466 | ||
467 | /* offset of start of central directory with respect to the | 467 | /* offset of start of central directory with respect to the |
468 | starting disk number */ | 468 | starting disk number */ |
469 | if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK) | 469 | if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK) |
470 | err=UNZ_ERRNO; | 470 | err=UNZ_ERRNO; |
471 | 471 | ||
472 | /* zipfile comment length */ | 472 | /* zipfile comment length */ |
473 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK) | 473 | if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK) |
474 | err=UNZ_ERRNO; | 474 | err=UNZ_ERRNO; |
475 | 475 | ||
476 | if ((central_pos<us.offset_central_dir+us.size_central_dir) && | 476 | if ((central_pos<us.offset_central_dir+us.size_central_dir) && |
477 | (err==UNZ_OK)) | 477 | (err==UNZ_OK)) |
478 | err=UNZ_BADZIPFILE; | 478 | err=UNZ_BADZIPFILE; |
479 | 479 | ||
480 | if (err!=UNZ_OK) | 480 | if (err!=UNZ_OK) |
481 | { | 481 | { |
482 | ZCLOSE(us.z_filefunc, us.filestream); | 482 | ZCLOSE(us.z_filefunc, us.filestream); |
483 | return NULL; | 483 | return NULL; |
484 | } | 484 | } |
485 | 485 | ||
486 | us.byte_before_the_zipfile = central_pos - | 486 | us.byte_before_the_zipfile = central_pos - |
487 | (us.offset_central_dir+us.size_central_dir); | 487 | (us.offset_central_dir+us.size_central_dir); |
488 | us.central_pos = central_pos; | 488 | us.central_pos = central_pos; |
489 | us.pfile_in_zip_read = NULL; | 489 | us.pfile_in_zip_read = NULL; |
490 | us.encrypted = 0; | 490 | us.encrypted = 0; |
491 | 491 | ||
492 | 492 | ||
493 | s=(unz_s*)ALLOC(sizeof(unz_s)); | 493 | s=(unz_s*)ALLOC(sizeof(unz_s)); |
494 | *s=us; | 494 | *s=us; |
495 | unzGoToFirstFile((unzFile)s); | 495 | unzGoToFirstFile((unzFile)s); |
496 | return (unzFile)s; | 496 | return (unzFile)s; |
497 | } | 497 | } |
498 | 498 | ||
499 | 499 | ||
500 | extern unzFile ZEXPORT unzOpen (path) | 500 | extern unzFile ZEXPORT unzOpen (path) |
501 | const char *path; | 501 | const char *path; |
502 | { | 502 | { |
503 | return unzOpen2(path, NULL); | 503 | return unzOpen2(path, NULL); |
504 | } | 504 | } |
505 | 505 | ||
506 | /* | 506 | /* |
507 | Close a ZipFile opened with unzipOpen. | 507 | Close a ZipFile opened with unzipOpen. |
508 | If there is files inside the .Zip opened with unzipOpenCurrentFile (see later), | 508 | If there is files inside the .Zip opened with unzipOpenCurrentFile (see later), |
509 | these files MUST be closed with unzipCloseCurrentFile before call unzipClose. | 509 | these files MUST be closed with unzipCloseCurrentFile before call unzipClose. |
510 | return UNZ_OK if there is no problem. */ | 510 | return UNZ_OK if there is no problem. */ |
511 | extern int ZEXPORT unzClose (file) | 511 | extern int ZEXPORT unzClose (file) |
512 | unzFile file; | 512 | unzFile file; |
513 | { | 513 | { |
514 | unz_s* s; | 514 | unz_s* s; |
515 | if (file==NULL) | 515 | if (file==NULL) |
516 | return UNZ_PARAMERROR; | 516 | return UNZ_PARAMERROR; |
517 | s=(unz_s*)file; | 517 | s=(unz_s*)file; |
518 | 518 | ||
519 | if (s->pfile_in_zip_read!=NULL) | 519 | if (s->pfile_in_zip_read!=NULL) |
520 | unzCloseCurrentFile(file); | 520 | unzCloseCurrentFile(file); |
521 | 521 | ||
522 | ZCLOSE(s->z_filefunc, s->filestream); | 522 | ZCLOSE(s->z_filefunc, s->filestream); |
523 | TRYFREE(s); | 523 | TRYFREE(s); |
524 | return UNZ_OK; | 524 | return UNZ_OK; |
525 | } | 525 | } |
526 | 526 | ||
527 | 527 | ||
528 | /* | 528 | /* |
529 | Write info about the ZipFile in the *pglobal_info structure. | 529 | Write info about the ZipFile in the *pglobal_info structure. |
530 | No preparation of the structure is needed | 530 | No preparation of the structure is needed |
531 | return UNZ_OK if there is no problem. */ | 531 | return UNZ_OK if there is no problem. */ |
532 | extern int ZEXPORT unzGetGlobalInfo (file,pglobal_info) | 532 | extern int ZEXPORT unzGetGlobalInfo (file,pglobal_info) |
533 | unzFile file; | 533 | unzFile file; |
534 | unz_global_info *pglobal_info; | 534 | unz_global_info *pglobal_info; |
535 | { | 535 | { |
536 | unz_s* s; | 536 | unz_s* s; |
537 | if (file==NULL) | 537 | if (file==NULL) |
538 | return UNZ_PARAMERROR; | 538 | return UNZ_PARAMERROR; |
539 | s=(unz_s*)file; | 539 | s=(unz_s*)file; |
540 | *pglobal_info=s->gi; | 540 | *pglobal_info=s->gi; |
541 | return UNZ_OK; | 541 | return UNZ_OK; |
542 | } | 542 | } |
543 | 543 | ||
544 | 544 | ||
545 | /* | 545 | /* |
546 | Translate date/time from Dos format to tm_unz (readable more easilty) | 546 | Translate date/time from Dos format to tm_unz (readable more easilty) |
547 | */ | 547 | */ |
548 | local void unzlocal_DosDateToTmuDate (ulDosDate, ptm) | 548 | local void unzlocal_DosDateToTmuDate (ulDosDate, ptm) |
549 | uLong ulDosDate; | 549 | uLong ulDosDate; |
550 | tm_unz* ptm; | 550 | tm_unz* ptm; |
551 | { | 551 | { |
552 | uLong uDate; | 552 | uLong uDate; |
553 | uDate = (uLong)(ulDosDate>>16); | 553 | uDate = (uLong)(ulDosDate>>16); |
554 | ptm->tm_mday = (uInt)(uDate&0x1f) ; | 554 | ptm->tm_mday = (uInt)(uDate&0x1f) ; |
555 | ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ; | 555 | ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ; |
556 | ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ; | 556 | ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ; |
557 | 557 | ||
558 | ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800); | 558 | ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800); |
559 | ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ; | 559 | ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ; |
560 | ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ; | 560 | ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ; |
561 | } | 561 | } |
562 | 562 | ||
563 | /* | 563 | /* |
564 | Get Info about the current file in the zipfile, with internal only info | 564 | Get Info about the current file in the zipfile, with internal only info |
565 | */ | 565 | */ |
566 | local int unzlocal_GetCurrentFileInfoInternal OF((unzFile file, | 566 | local int unzlocal_GetCurrentFileInfoInternal OF((unzFile file, |
567 | unz_file_info *pfile_info, | 567 | unz_file_info *pfile_info, |
568 | unz_file_info_internal | 568 | unz_file_info_internal |
569 | *pfile_info_internal, | 569 | *pfile_info_internal, |
570 | char *szFileName, | 570 | char *szFileName, |
571 | uLong fileNameBufferSize, | 571 | uLong fileNameBufferSize, |
572 | void *extraField, | 572 | void *extraField, |
573 | uLong extraFieldBufferSize, | 573 | uLong extraFieldBufferSize, |
574 | char *szComment, | 574 | char *szComment, |
575 | uLong commentBufferSize)); | 575 | uLong commentBufferSize)); |
576 | 576 | ||
577 | local int unzlocal_GetCurrentFileInfoInternal (file, | 577 | local int unzlocal_GetCurrentFileInfoInternal (file, |
578 | pfile_info, | 578 | pfile_info, |
579 | pfile_info_internal, | 579 | pfile_info_internal, |
580 | szFileName, fileNameBufferSize, | 580 | szFileName, fileNameBufferSize, |
581 | extraField, extraFieldBufferSize, | 581 | extraField, extraFieldBufferSize, |
582 | szComment, commentBufferSize) | 582 | szComment, commentBufferSize) |
583 | unzFile file; | 583 | unzFile file; |
584 | unz_file_info *pfile_info; | 584 | unz_file_info *pfile_info; |
585 | unz_file_info_internal *pfile_info_internal; | 585 | unz_file_info_internal *pfile_info_internal; |
586 | char *szFileName; | 586 | char *szFileName; |
587 | uLong fileNameBufferSize; | 587 | uLong fileNameBufferSize; |
588 | void *extraField; | 588 | void *extraField; |
589 | uLong extraFieldBufferSize; | 589 | uLong extraFieldBufferSize; |
590 | char *szComment; | 590 | char *szComment; |
591 | uLong commentBufferSize; | 591 | uLong commentBufferSize; |
592 | { | 592 | { |
593 | unz_s* s; | 593 | unz_s* s; |
594 | unz_file_info file_info; | 594 | unz_file_info file_info; |
595 | unz_file_info_internal file_info_internal; | 595 | unz_file_info_internal file_info_internal; |
596 | int err=UNZ_OK; | 596 | int err=UNZ_OK; |
597 | uLong uMagic; | 597 | uLong uMagic; |
598 | long lSeek=0; | 598 | long lSeek=0; |
599 | 599 | ||
600 | if (file==NULL) | 600 | if (file==NULL) |
601 | return UNZ_PARAMERROR; | 601 | return UNZ_PARAMERROR; |
602 | s=(unz_s*)file; | 602 | s=(unz_s*)file; |
603 | if (ZSEEK(s->z_filefunc, s->filestream, | 603 | if (ZSEEK(s->z_filefunc, s->filestream, |
604 | s->pos_in_central_dir+s->byte_before_the_zipfile, | 604 | s->pos_in_central_dir+s->byte_before_the_zipfile, |
605 | ZLIB_FILEFUNC_SEEK_SET)!=0) | 605 | ZLIB_FILEFUNC_SEEK_SET)!=0) |
606 | err=UNZ_ERRNO; | 606 | err=UNZ_ERRNO; |
607 | 607 | ||
608 | 608 | ||
609 | /* we check the magic */ | 609 | /* we check the magic */ |
610 | if (err==UNZ_OK) | 610 | if (err==UNZ_OK) |
611 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK) | 611 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK) |
612 | err=UNZ_ERRNO; | 612 | err=UNZ_ERRNO; |
613 | else if (uMagic!=0x02014b50) | 613 | else if (uMagic!=0x02014b50) |
614 | err=UNZ_BADZIPFILE; | 614 | err=UNZ_BADZIPFILE; |
615 | 615 | ||
616 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version) != UNZ_OK) | 616 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version) != UNZ_OK) |
617 | err=UNZ_ERRNO; | 617 | err=UNZ_ERRNO; |
618 | 618 | ||
619 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version_needed) != UNZ_OK) | 619 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version_needed) != UNZ_OK) |
620 | err=UNZ_ERRNO; | 620 | err=UNZ_ERRNO; |
621 | 621 | ||
622 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.flag) != UNZ_OK) | 622 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.flag) != UNZ_OK) |
623 | err=UNZ_ERRNO; | 623 | err=UNZ_ERRNO; |
624 | 624 | ||
625 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.compression_method) != UNZ_OK) | 625 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.compression_method) != UNZ_OK) |
626 | err=UNZ_ERRNO; | 626 | err=UNZ_ERRNO; |
627 | 627 | ||
628 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.dosDate) != UNZ_OK) | 628 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.dosDate) != UNZ_OK) |
629 | err=UNZ_ERRNO; | 629 | err=UNZ_ERRNO; |
630 | 630 | ||
631 | unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date); | 631 | unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date); |
632 | 632 | ||
633 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.crc) != UNZ_OK) | 633 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.crc) != UNZ_OK) |
634 | err=UNZ_ERRNO; | 634 | err=UNZ_ERRNO; |
635 | 635 | ||
636 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK) | 636 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK) |
637 | err=UNZ_ERRNO; | 637 | err=UNZ_ERRNO; |
638 | 638 | ||
639 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK) | 639 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK) |
640 | err=UNZ_ERRNO; | 640 | err=UNZ_ERRNO; |
641 | 641 | ||
642 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_filename) != UNZ_OK) | 642 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_filename) != UNZ_OK) |
643 | err=UNZ_ERRNO; | 643 | err=UNZ_ERRNO; |
644 | 644 | ||
645 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_extra) != UNZ_OK) | 645 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_extra) != UNZ_OK) |
646 | err=UNZ_ERRNO; | 646 | err=UNZ_ERRNO; |
647 | 647 | ||
648 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_comment) != UNZ_OK) | 648 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_comment) != UNZ_OK) |
649 | err=UNZ_ERRNO; | 649 | err=UNZ_ERRNO; |
650 | 650 | ||
651 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.disk_num_start) != UNZ_OK) | 651 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.disk_num_start) != UNZ_OK) |
652 | err=UNZ_ERRNO; | 652 | err=UNZ_ERRNO; |
653 | 653 | ||
654 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.internal_fa) != UNZ_OK) | 654 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.internal_fa) != UNZ_OK) |
655 | err=UNZ_ERRNO; | 655 | err=UNZ_ERRNO; |
656 | 656 | ||
657 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.external_fa) != UNZ_OK) | 657 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.external_fa) != UNZ_OK) |
658 | err=UNZ_ERRNO; | 658 | err=UNZ_ERRNO; |
659 | 659 | ||
660 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK) | 660 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK) |
661 | err=UNZ_ERRNO; | 661 | err=UNZ_ERRNO; |
662 | 662 | ||
663 | lSeek+=file_info.size_filename; | 663 | lSeek+=file_info.size_filename; |
664 | if ((err==UNZ_OK) && (szFileName!=NULL)) | 664 | if ((err==UNZ_OK) && (szFileName!=NULL)) |
665 | { | 665 | { |
666 | uLong uSizeRead ; | 666 | uLong uSizeRead ; |
667 | if (file_info.size_filename<fileNameBufferSize) | 667 | if (file_info.size_filename<fileNameBufferSize) |
668 | { | 668 | { |
669 | *(szFileName+file_info.size_filename)='\0'; | 669 | *(szFileName+file_info.size_filename)='\0'; |
670 | uSizeRead = file_info.size_filename; | 670 | uSizeRead = file_info.size_filename; |
671 | } | 671 | } |
672 | else | 672 | else |
673 | uSizeRead = fileNameBufferSize; | 673 | uSizeRead = fileNameBufferSize; |
674 | 674 | ||
675 | if ((file_info.size_filename>0) && (fileNameBufferSize>0)) | 675 | if ((file_info.size_filename>0) && (fileNameBufferSize>0)) |
676 | if (ZREAD(s->z_filefunc, s->filestream,szFileName,uSizeRead)!=uSizeRead) | 676 | if (ZREAD(s->z_filefunc, s->filestream,szFileName,uSizeRead)!=uSizeRead) |
677 | err=UNZ_ERRNO; | 677 | err=UNZ_ERRNO; |
678 | lSeek -= uSizeRead; | 678 | lSeek -= uSizeRead; |
679 | } | 679 | } |
680 | 680 | ||
681 | 681 | ||
682 | if ((err==UNZ_OK) && (extraField!=NULL)) | 682 | if ((err==UNZ_OK) && (extraField!=NULL)) |
683 | { | 683 | { |
684 | uLong uSizeRead ; | 684 | uLong uSizeRead ; |
685 | if (file_info.size_file_extra<extraFieldBufferSize) | 685 | if (file_info.size_file_extra<extraFieldBufferSize) |
686 | uSizeRead = file_info.size_file_extra; | 686 | uSizeRead = file_info.size_file_extra; |
687 | else | 687 | else |
688 | uSizeRead = extraFieldBufferSize; | 688 | uSizeRead = extraFieldBufferSize; |
689 | 689 | ||
690 | if (lSeek!=0) | 690 | if (lSeek!=0) |
691 | if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0) | 691 | if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0) |
692 | lSeek=0; | 692 | lSeek=0; |
693 | else | 693 | else |
694 | err=UNZ_ERRNO; | 694 | err=UNZ_ERRNO; |
695 | if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0)) | 695 | if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0)) |
696 | if (ZREAD(s->z_filefunc, s->filestream,extraField,uSizeRead)!=uSizeRead) | 696 | if (ZREAD(s->z_filefunc, s->filestream,extraField,uSizeRead)!=uSizeRead) |
697 | err=UNZ_ERRNO; | 697 | err=UNZ_ERRNO; |
698 | lSeek += file_info.size_file_extra - uSizeRead; | 698 | lSeek += file_info.size_file_extra - uSizeRead; |
699 | } | 699 | } |
700 | else | 700 | else |
701 | lSeek+=file_info.size_file_extra; | 701 | lSeek+=file_info.size_file_extra; |
702 | 702 | ||
703 | 703 | ||
704 | if ((err==UNZ_OK) && (szComment!=NULL)) | 704 | if ((err==UNZ_OK) && (szComment!=NULL)) |
705 | { | 705 | { |
706 | uLong uSizeRead ; | 706 | uLong uSizeRead ; |
707 | if (file_info.size_file_comment<commentBufferSize) | 707 | if (file_info.size_file_comment<commentBufferSize) |
708 | { | 708 | { |
709 | *(szComment+file_info.size_file_comment)='\0'; | 709 | *(szComment+file_info.size_file_comment)='\0'; |
710 | uSizeRead = file_info.size_file_comment; | 710 | uSizeRead = file_info.size_file_comment; |
711 | } | 711 | } |
712 | else | 712 | else |
713 | uSizeRead = commentBufferSize; | 713 | uSizeRead = commentBufferSize; |
714 | 714 | ||
715 | if (lSeek!=0) | 715 | if (lSeek!=0) |
716 | if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0) | 716 | if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0) |
717 | lSeek=0; | 717 | lSeek=0; |
718 | else | 718 | else |
719 | err=UNZ_ERRNO; | 719 | err=UNZ_ERRNO; |
720 | if ((file_info.size_file_comment>0) && (commentBufferSize>0)) | 720 | if ((file_info.size_file_comment>0) && (commentBufferSize>0)) |
721 | if (ZREAD(s->z_filefunc, s->filestream,szComment,uSizeRead)!=uSizeRead) | 721 | if (ZREAD(s->z_filefunc, s->filestream,szComment,uSizeRead)!=uSizeRead) |
722 | err=UNZ_ERRNO; | 722 | err=UNZ_ERRNO; |
723 | lSeek+=file_info.size_file_comment - uSizeRead; | 723 | lSeek+=file_info.size_file_comment - uSizeRead; |
724 | } | 724 | } |
725 | else | 725 | else |
726 | lSeek+=file_info.size_file_comment; | 726 | lSeek+=file_info.size_file_comment; |
727 | 727 | ||
728 | if ((err==UNZ_OK) && (pfile_info!=NULL)) | 728 | if ((err==UNZ_OK) && (pfile_info!=NULL)) |
729 | *pfile_info=file_info; | 729 | *pfile_info=file_info; |
730 | 730 | ||
731 | if ((err==UNZ_OK) && (pfile_info_internal!=NULL)) | 731 | if ((err==UNZ_OK) && (pfile_info_internal!=NULL)) |
732 | *pfile_info_internal=file_info_internal; | 732 | *pfile_info_internal=file_info_internal; |
733 | 733 | ||
734 | return err; | 734 | return err; |
735 | } | 735 | } |
736 | 736 | ||
737 | 737 | ||
738 | 738 | ||
739 | /* | 739 | /* |
740 | Write info about the ZipFile in the *pglobal_info structure. | 740 | Write info about the ZipFile in the *pglobal_info structure. |
741 | No preparation of the structure is needed | 741 | No preparation of the structure is needed |
742 | return UNZ_OK if there is no problem. | 742 | return UNZ_OK if there is no problem. |
743 | */ | 743 | */ |
744 | extern int ZEXPORT unzGetCurrentFileInfo (file, | 744 | extern int ZEXPORT unzGetCurrentFileInfo (file, |
745 | pfile_info, | 745 | pfile_info, |
746 | szFileName, fileNameBufferSize, | 746 | szFileName, fileNameBufferSize, |
747 | extraField, extraFieldBufferSize, | 747 | extraField, extraFieldBufferSize, |
748 | szComment, commentBufferSize) | 748 | szComment, commentBufferSize) |
749 | unzFile file; | 749 | unzFile file; |
750 | unz_file_info *pfile_info; | 750 | unz_file_info *pfile_info; |
751 | char *szFileName; | 751 | char *szFileName; |
752 | uLong fileNameBufferSize; | 752 | uLong fileNameBufferSize; |
753 | void *extraField; | 753 | void *extraField; |
754 | uLong extraFieldBufferSize; | 754 | uLong extraFieldBufferSize; |
755 | char *szComment; | 755 | char *szComment; |
756 | uLong commentBufferSize; | 756 | uLong commentBufferSize; |
757 | { | 757 | { |
758 | return unzlocal_GetCurrentFileInfoInternal(file,pfile_info,NULL, | 758 | return unzlocal_GetCurrentFileInfoInternal(file,pfile_info,NULL, |
759 | szFileName,fileNameBufferSize, | 759 | szFileName,fileNameBufferSize, |
760 | extraField,extraFieldBufferSize, | 760 | extraField,extraFieldBufferSize, |
761 | szComment,commentBufferSize); | 761 | szComment,commentBufferSize); |
762 | } | 762 | } |
763 | 763 | ||
764 | /* | 764 | /* |
765 | Set the current file of the zipfile to the first file. | 765 | Set the current file of the zipfile to the first file. |
766 | return UNZ_OK if there is no problem | 766 | return UNZ_OK if there is no problem |
767 | */ | 767 | */ |
768 | extern int ZEXPORT unzGoToFirstFile (file) | 768 | extern int ZEXPORT unzGoToFirstFile (file) |
769 | unzFile file; | 769 | unzFile file; |
770 | { | 770 | { |
771 | int err=UNZ_OK; | 771 | int err=UNZ_OK; |
772 | unz_s* s; | 772 | unz_s* s; |
773 | if (file==NULL) | 773 | if (file==NULL) |
774 | return UNZ_PARAMERROR; | 774 | return UNZ_PARAMERROR; |
775 | s=(unz_s*)file; | 775 | s=(unz_s*)file; |
776 | s->pos_in_central_dir=s->offset_central_dir; | 776 | s->pos_in_central_dir=s->offset_central_dir; |
777 | s->num_file=0; | 777 | s->num_file=0; |
778 | err=unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info, | 778 | err=unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info, |
779 | &s->cur_file_info_internal, | 779 | &s->cur_file_info_internal, |
780 | NULL,0,NULL,0,NULL,0); | 780 | NULL,0,NULL,0,NULL,0); |
781 | s->current_file_ok = (err == UNZ_OK); | 781 | s->current_file_ok = (err == UNZ_OK); |
782 | return err; | 782 | return err; |
783 | } | 783 | } |
784 | 784 | ||
785 | /* | 785 | /* |
786 | Set the current file of the zipfile to the next file. | 786 | Set the current file of the zipfile to the next file. |
787 | return UNZ_OK if there is no problem | 787 | return UNZ_OK if there is no problem |
788 | return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest. | 788 | return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest. |
789 | */ | 789 | */ |
790 | extern int ZEXPORT unzGoToNextFile (file) | 790 | extern int ZEXPORT unzGoToNextFile (file) |
791 | unzFile file; | 791 | unzFile file; |
792 | { | 792 | { |
793 | unz_s* s; | 793 | unz_s* s; |
794 | int err; | 794 | int err; |
795 | 795 | ||
796 | if (file==NULL) | 796 | if (file==NULL) |
797 | return UNZ_PARAMERROR; | 797 | return UNZ_PARAMERROR; |
798 | s=(unz_s*)file; | 798 | s=(unz_s*)file; |
799 | if (!s->current_file_ok) | 799 | if (!s->current_file_ok) |
800 | return UNZ_END_OF_LIST_OF_FILE; | 800 | return UNZ_END_OF_LIST_OF_FILE; |
801 | if (s->num_file+1==s->gi.number_entry) | 801 | if (s->num_file+1==s->gi.number_entry) |
802 | return UNZ_END_OF_LIST_OF_FILE; | 802 | return UNZ_END_OF_LIST_OF_FILE; |
803 | 803 | ||
804 | s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename + | 804 | s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename + |
805 | s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment ; | 805 | s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment ; |
806 | s->num_file++; | 806 | s->num_file++; |
807 | err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info, | 807 | err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info, |
808 | &s->cur_file_info_internal, | 808 | &s->cur_file_info_internal, |
809 | NULL,0,NULL,0,NULL,0); | 809 | NULL,0,NULL,0,NULL,0); |
810 | s->current_file_ok = (err == UNZ_OK); | 810 | s->current_file_ok = (err == UNZ_OK); |
811 | return err; | 811 | return err; |
812 | } | 812 | } |
813 | 813 | ||
814 | 814 | ||
815 | /* | 815 | /* |
816 | Try locate the file szFileName in the zipfile. | 816 | Try locate the file szFileName in the zipfile. |
817 | For the iCaseSensitivity signification, see unzipStringFileNameCompare | 817 | For the iCaseSensitivity signification, see unzipStringFileNameCompare |
818 | 818 | ||
819 | return value : | 819 | return value : |
820 | UNZ_OK if the file is found. It becomes the current file. | 820 | UNZ_OK if the file is found. It becomes the current file. |
821 | UNZ_END_OF_LIST_OF_FILE if the file is not found | 821 | UNZ_END_OF_LIST_OF_FILE if the file is not found |
822 | */ | 822 | */ |
823 | extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity) | 823 | extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity) |
824 | unzFile file; | 824 | unzFile file; |
825 | const char *szFileName; | 825 | const char *szFileName; |
826 | int iCaseSensitivity; | 826 | int iCaseSensitivity; |
827 | { | 827 | { |
828 | unz_s* s; | 828 | unz_s* s; |
829 | int err; | 829 | int err; |
830 | 830 | ||
831 | 831 | ||
832 | uLong num_fileSaved; | 832 | uLong num_fileSaved; |
833 | uLong pos_in_central_dirSaved; | 833 | uLong pos_in_central_dirSaved; |
834 | 834 | ||
835 | 835 | ||
836 | if (file==NULL) | 836 | if (file==NULL) |
837 | return UNZ_PARAMERROR; | 837 | return UNZ_PARAMERROR; |
838 | 838 | ||
839 | if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP) | 839 | if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP) |
840 | return UNZ_PARAMERROR; | 840 | return UNZ_PARAMERROR; |
841 | 841 | ||
842 | s=(unz_s*)file; | 842 | s=(unz_s*)file; |
843 | if (!s->current_file_ok) | 843 | if (!s->current_file_ok) |
844 | return UNZ_END_OF_LIST_OF_FILE; | 844 | return UNZ_END_OF_LIST_OF_FILE; |
845 | 845 | ||
846 | num_fileSaved = s->num_file; | 846 | num_fileSaved = s->num_file; |
847 | pos_in_central_dirSaved = s->pos_in_central_dir; | 847 | pos_in_central_dirSaved = s->pos_in_central_dir; |
848 | 848 | ||
849 | err = unzGoToFirstFile(file); | 849 | err = unzGoToFirstFile(file); |
850 | 850 | ||
851 | while (err == UNZ_OK) | 851 | while (err == UNZ_OK) |
852 | { | 852 | { |
853 | char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1]; | 853 | char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1]; |
854 | unzGetCurrentFileInfo(file,NULL, | 854 | unzGetCurrentFileInfo(file,NULL, |
855 | szCurrentFileName,sizeof(szCurrentFileName)-1, | 855 | szCurrentFileName,sizeof(szCurrentFileName)-1, |
856 | NULL,0,NULL,0); | 856 | NULL,0,NULL,0); |
857 | if (unzStringFileNameCompare(szCurrentFileName, | 857 | if (unzStringFileNameCompare(szCurrentFileName, |
858 | szFileName,iCaseSensitivity)==0) | 858 | szFileName,iCaseSensitivity)==0) |
859 | return UNZ_OK; | 859 | return UNZ_OK; |
860 | err = unzGoToNextFile(file); | 860 | err = unzGoToNextFile(file); |
861 | } | 861 | } |
862 | 862 | ||
863 | s->num_file = num_fileSaved ; | 863 | s->num_file = num_fileSaved ; |
864 | s->pos_in_central_dir = pos_in_central_dirSaved ; | 864 | s->pos_in_central_dir = pos_in_central_dirSaved ; |
865 | return err; | 865 | return err; |
866 | } | 866 | } |
867 | 867 | ||
868 | 868 | ||
869 | /* | 869 | /* |
870 | /////////////////////////////////////////// | 870 | /////////////////////////////////////////// |
871 | // Contributed by Ryan Haksi (mailto://cryogen@infoserve.net) | 871 | // Contributed by Ryan Haksi (mailto://cryogen@infoserve.net) |
872 | // I need random access | 872 | // I need random access |
873 | // | 873 | // |
874 | // Further optimization could be realized by adding an ability | 874 | // Further optimization could be realized by adding an ability |
875 | // to cache the directory in memory. The goal being a single | 875 | // to cache the directory in memory. The goal being a single |
876 | // comprehensive file read to put the file I need in a memory. | 876 | // comprehensive file read to put the file I need in a memory. |
877 | */ | 877 | */ |
878 | 878 | ||
879 | /* | 879 | /* |
880 | typedef struct unz_file_pos_s | 880 | typedef struct unz_file_pos_s |
881 | { | 881 | { |
882 | uLong pos_in_zip_directory; // offset in file | 882 | uLong pos_in_zip_directory; // offset in file |
883 | uLong num_of_file; // # of file | 883 | uLong num_of_file; // # of file |
884 | } unz_file_pos; | 884 | } unz_file_pos; |
885 | */ | 885 | */ |
886 | 886 | ||
887 | extern int ZEXPORT unzGetFilePos(file, file_pos) | 887 | extern int ZEXPORT unzGetFilePos(file, file_pos) |
888 | unzFile file; | 888 | unzFile file; |
889 | unz_file_pos* file_pos; | 889 | unz_file_pos* file_pos; |
890 | { | 890 | { |
891 | unz_s* s; | 891 | unz_s* s; |
892 | 892 | ||
893 | if (file==NULL || file_pos==NULL) | 893 | if (file==NULL || file_pos==NULL) |
894 | return UNZ_PARAMERROR; | 894 | return UNZ_PARAMERROR; |
895 | s=(unz_s*)file; | 895 | s=(unz_s*)file; |
896 | if (!s->current_file_ok) | 896 | if (!s->current_file_ok) |
897 | return UNZ_END_OF_LIST_OF_FILE; | 897 | return UNZ_END_OF_LIST_OF_FILE; |
898 | 898 | ||
899 | file_pos->pos_in_zip_directory = s->pos_in_central_dir; | 899 | file_pos->pos_in_zip_directory = s->pos_in_central_dir; |
900 | file_pos->num_of_file = s->num_file; | 900 | file_pos->num_of_file = s->num_file; |
901 | 901 | ||
902 | return UNZ_OK; | 902 | return UNZ_OK; |
903 | } | 903 | } |
904 | 904 | ||
905 | extern int ZEXPORT unzGoToFilePos(file, file_pos) | 905 | extern int ZEXPORT unzGoToFilePos(file, file_pos) |
906 | unzFile file; | 906 | unzFile file; |
907 | unz_file_pos* file_pos; | 907 | unz_file_pos* file_pos; |
908 | { | 908 | { |
909 | unz_s* s; | 909 | unz_s* s; |
910 | int err; | 910 | int err; |
911 | 911 | ||
912 | if (file==NULL || file_pos==NULL) | 912 | if (file==NULL || file_pos==NULL) |
913 | return UNZ_PARAMERROR; | 913 | return UNZ_PARAMERROR; |
914 | s=(unz_s*)file; | 914 | s=(unz_s*)file; |
915 | 915 | ||
916 | /* jump to the right spot */ | 916 | /* jump to the right spot */ |
917 | s->pos_in_central_dir = file_pos->pos_in_zip_directory; | 917 | s->pos_in_central_dir = file_pos->pos_in_zip_directory; |
918 | s->num_file = file_pos->num_of_file; | 918 | s->num_file = file_pos->num_of_file; |
919 | 919 | ||
920 | /* set the current file */ | 920 | /* set the current file */ |
921 | err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info, | 921 | err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info, |
922 | &s->cur_file_info_internal, | 922 | &s->cur_file_info_internal, |
923 | NULL,0,NULL,0,NULL,0); | 923 | NULL,0,NULL,0,NULL,0); |
924 | /* return results */ | 924 | /* return results */ |
925 | s->current_file_ok = (err == UNZ_OK); | 925 | s->current_file_ok = (err == UNZ_OK); |
926 | return err; | 926 | return err; |
927 | } | 927 | } |
928 | 928 | ||
929 | /* | 929 | /* |
930 | // Unzip Helper Functions - should be here? | 930 | // Unzip Helper Functions - should be here? |
931 | /////////////////////////////////////////// | 931 | /////////////////////////////////////////// |
932 | */ | 932 | */ |
933 | 933 | ||
934 | /* | 934 | /* |
935 | Read the local header of the current zipfile | 935 | Read the local header of the current zipfile |
936 | Check the coherency of the local header and info in the end of central | 936 | Check the coherency of the local header and info in the end of central |
937 | directory about this file | 937 | directory about this file |
938 | store in *piSizeVar the size of extra info in local header | 938 | store in *piSizeVar the size of extra info in local header |
939 | (filename and size of extra field data) | 939 | (filename and size of extra field data) |
940 | */ | 940 | */ |
941 | local int unzlocal_CheckCurrentFileCoherencyHeader (s,piSizeVar, | 941 | local int unzlocal_CheckCurrentFileCoherencyHeader (s,piSizeVar, |
942 | poffset_local_extrafield, | 942 | poffset_local_extrafield, |
943 | psize_local_extrafield) | 943 | psize_local_extrafield) |
944 | unz_s* s; | 944 | unz_s* s; |
945 | uInt* piSizeVar; | 945 | uInt* piSizeVar; |
946 | uLong *poffset_local_extrafield; | 946 | uLong *poffset_local_extrafield; |
947 | uInt *psize_local_extrafield; | 947 | uInt *psize_local_extrafield; |
948 | { | 948 | { |
949 | uLong uMagic,uData,uFlags; | 949 | uLong uMagic,uData,uFlags; |
950 | uLong size_filename; | 950 | uLong size_filename; |
951 | uLong size_extra_field; | 951 | uLong size_extra_field; |
952 | int err=UNZ_OK; | 952 | int err=UNZ_OK; |
953 | 953 | ||
954 | *piSizeVar = 0; | 954 | *piSizeVar = 0; |
955 | *poffset_local_extrafield = 0; | 955 | *poffset_local_extrafield = 0; |
956 | *psize_local_extrafield = 0; | 956 | *psize_local_extrafield = 0; |
957 | 957 | ||
958 | if (ZSEEK(s->z_filefunc, s->filestream,s->cur_file_info_internal.offset_curfile + | 958 | if (ZSEEK(s->z_filefunc, s->filestream,s->cur_file_info_internal.offset_curfile + |
959 | s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0) | 959 | s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0) |
960 | return UNZ_ERRNO; | 960 | return UNZ_ERRNO; |
961 | 961 | ||
962 | 962 | ||
963 | if (err==UNZ_OK) | 963 | if (err==UNZ_OK) |
964 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK) | 964 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK) |
965 | err=UNZ_ERRNO; | 965 | err=UNZ_ERRNO; |
966 | else if (uMagic!=0x04034b50) | 966 | else if (uMagic!=0x04034b50) |
967 | err=UNZ_BADZIPFILE; | 967 | err=UNZ_BADZIPFILE; |
968 | 968 | ||
969 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) | 969 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) |
970 | err=UNZ_ERRNO; | 970 | err=UNZ_ERRNO; |
971 | /* | 971 | /* |
972 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.wVersion)) | 972 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.wVersion)) |
973 | err=UNZ_BADZIPFILE; | 973 | err=UNZ_BADZIPFILE; |
974 | */ | 974 | */ |
975 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uFlags) != UNZ_OK) | 975 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uFlags) != UNZ_OK) |
976 | err=UNZ_ERRNO; | 976 | err=UNZ_ERRNO; |
977 | 977 | ||
978 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) | 978 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) |
979 | err=UNZ_ERRNO; | 979 | err=UNZ_ERRNO; |
980 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method)) | 980 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method)) |
981 | err=UNZ_BADZIPFILE; | 981 | err=UNZ_BADZIPFILE; |
982 | 982 | ||
983 | if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) && | 983 | if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) && |
984 | (s->cur_file_info.compression_method!=Z_DEFLATED)) | 984 | (s->cur_file_info.compression_method!=Z_DEFLATED)) |
985 | err=UNZ_BADZIPFILE; | 985 | err=UNZ_BADZIPFILE; |
986 | 986 | ||
987 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* date/time */ | 987 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* date/time */ |
988 | err=UNZ_ERRNO; | 988 | err=UNZ_ERRNO; |
989 | 989 | ||
990 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* crc */ | 990 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* crc */ |
991 | err=UNZ_ERRNO; | 991 | err=UNZ_ERRNO; |
992 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.crc) && | 992 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.crc) && |
993 | ((uFlags & 8)==0)) | 993 | ((uFlags & 8)==0)) |
994 | err=UNZ_BADZIPFILE; | 994 | err=UNZ_BADZIPFILE; |
995 | 995 | ||
996 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size compr */ | 996 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size compr */ |
997 | err=UNZ_ERRNO; | 997 | err=UNZ_ERRNO; |
998 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compressed_size) && | 998 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compressed_size) && |
999 | ((uFlags & 8)==0)) | 999 | ((uFlags & 8)==0)) |
1000 | err=UNZ_BADZIPFILE; | 1000 | err=UNZ_BADZIPFILE; |
1001 | 1001 | ||
1002 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size uncompr */ | 1002 | if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size uncompr */ |
1003 | err=UNZ_ERRNO; | 1003 | err=UNZ_ERRNO; |
1004 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.uncompressed_size) && | 1004 | else if ((err==UNZ_OK) && (uData!=s->cur_file_info.uncompressed_size) && |
1005 | ((uFlags & 8)==0)) | 1005 | ((uFlags & 8)==0)) |
1006 | err=UNZ_BADZIPFILE; | 1006 | err=UNZ_BADZIPFILE; |
1007 | 1007 | ||
1008 | 1008 | ||
1009 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_filename) != UNZ_OK) | 1009 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_filename) != UNZ_OK) |
1010 | err=UNZ_ERRNO; | 1010 | err=UNZ_ERRNO; |
1011 | else if ((err==UNZ_OK) && (size_filename!=s->cur_file_info.size_filename)) | 1011 | else if ((err==UNZ_OK) && (size_filename!=s->cur_file_info.size_filename)) |
1012 | err=UNZ_BADZIPFILE; | 1012 | err=UNZ_BADZIPFILE; |
1013 | 1013 | ||
1014 | *piSizeVar += (uInt)size_filename; | 1014 | *piSizeVar += (uInt)size_filename; |
1015 | 1015 | ||
1016 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_extra_field) != UNZ_OK) | 1016 | if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_extra_field) != UNZ_OK) |
1017 | err=UNZ_ERRNO; | 1017 | err=UNZ_ERRNO; |
1018 | *poffset_local_extrafield= s->cur_file_info_internal.offset_curfile + | 1018 | *poffset_local_extrafield= s->cur_file_info_internal.offset_curfile + |
1019 | SIZEZIPLOCALHEADER + size_filename; | 1019 | SIZEZIPLOCALHEADER + size_filename; |
1020 | *psize_local_extrafield = (uInt)size_extra_field; | 1020 | *psize_local_extrafield = (uInt)size_extra_field; |
1021 | 1021 | ||
1022 | *piSizeVar += (uInt)size_extra_field; | 1022 | *piSizeVar += (uInt)size_extra_field; |
1023 | 1023 | ||
1024 | return err; | 1024 | return err; |
1025 | } | 1025 | } |
1026 | 1026 | ||
1027 | /* | 1027 | /* |
1028 | Open for reading data the current file in the zipfile. | 1028 | Open for reading data the current file in the zipfile. |
1029 | If there is no error and the file is opened, the return value is UNZ_OK. | 1029 | If there is no error and the file is opened, the return value is UNZ_OK. |
1030 | */ | 1030 | */ |
1031 | extern int ZEXPORT unzOpenCurrentFile3 (file, method, level, raw, password) | 1031 | extern int ZEXPORT unzOpenCurrentFile3 (file, method, level, raw, password) |
1032 | unzFile file; | 1032 | unzFile file; |
1033 | int* method; | 1033 | int* method; |
1034 | int* level; | 1034 | int* level; |
1035 | int raw; | 1035 | int raw; |
1036 | const char* password; | 1036 | const char* password; |
1037 | { | 1037 | { |
1038 | int err=UNZ_OK; | 1038 | int err=UNZ_OK; |
1039 | uInt iSizeVar; | 1039 | uInt iSizeVar; |
1040 | unz_s* s; | 1040 | unz_s* s; |
1041 | file_in_zip_read_info_s* pfile_in_zip_read_info; | 1041 | file_in_zip_read_info_s* pfile_in_zip_read_info; |
1042 | uLong offset_local_extrafield; /* offset of the local extra field */ | 1042 | uLong offset_local_extrafield; /* offset of the local extra field */ |
1043 | uInt size_local_extrafield; /* size of the local extra field */ | 1043 | uInt size_local_extrafield; /* size of the local extra field */ |
1044 | #ifndef NOUNCRPYT | 1044 | #ifndef NOUNCRYPT |
1045 | char source[12]; | 1045 | char source[12]; |
1046 | #else | 1046 | #else |
1047 | if (password != NULL) | 1047 | if (password != NULL) |
1048 | return UNZ_PARAMERROR; | 1048 | return UNZ_PARAMERROR; |
1049 | #endif | 1049 | #endif |
1050 | 1050 | ||
1051 | if (file==NULL) | 1051 | if (file==NULL) |
1052 | return UNZ_PARAMERROR; | 1052 | return UNZ_PARAMERROR; |
1053 | s=(unz_s*)file; | 1053 | s=(unz_s*)file; |
1054 | if (!s->current_file_ok) | 1054 | if (!s->current_file_ok) |
1055 | return UNZ_PARAMERROR; | 1055 | return UNZ_PARAMERROR; |
1056 | 1056 | ||
1057 | if (s->pfile_in_zip_read != NULL) | 1057 | if (s->pfile_in_zip_read != NULL) |
1058 | unzCloseCurrentFile(file); | 1058 | unzCloseCurrentFile(file); |
1059 | 1059 | ||
1060 | if (unzlocal_CheckCurrentFileCoherencyHeader(s,&iSizeVar, | 1060 | if (unzlocal_CheckCurrentFileCoherencyHeader(s,&iSizeVar, |
1061 | &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK) | 1061 | &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK) |
1062 | return UNZ_BADZIPFILE; | 1062 | return UNZ_BADZIPFILE; |
1063 | 1063 | ||
1064 | pfile_in_zip_read_info = (file_in_zip_read_info_s*) | 1064 | pfile_in_zip_read_info = (file_in_zip_read_info_s*) |
1065 | ALLOC(sizeof(file_in_zip_read_info_s)); | 1065 | ALLOC(sizeof(file_in_zip_read_info_s)); |
1066 | if (pfile_in_zip_read_info==NULL) | 1066 | if (pfile_in_zip_read_info==NULL) |
1067 | return UNZ_INTERNALERROR; | 1067 | return UNZ_INTERNALERROR; |
1068 | 1068 | ||
1069 | pfile_in_zip_read_info->read_buffer=(char*)ALLOC(UNZ_BUFSIZE); | 1069 | pfile_in_zip_read_info->read_buffer=(char*)ALLOC(UNZ_BUFSIZE); |
1070 | pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield; | 1070 | pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield; |
1071 | pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield; | 1071 | pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield; |
1072 | pfile_in_zip_read_info->pos_local_extrafield=0; | 1072 | pfile_in_zip_read_info->pos_local_extrafield=0; |
1073 | pfile_in_zip_read_info->raw=raw; | 1073 | pfile_in_zip_read_info->raw=raw; |
1074 | 1074 | ||
1075 | if (pfile_in_zip_read_info->read_buffer==NULL) | 1075 | if (pfile_in_zip_read_info->read_buffer==NULL) |
1076 | { | 1076 | { |
1077 | TRYFREE(pfile_in_zip_read_info); | 1077 | TRYFREE(pfile_in_zip_read_info); |
1078 | return UNZ_INTERNALERROR; | 1078 | return UNZ_INTERNALERROR; |
1079 | } | 1079 | } |
1080 | 1080 | ||
1081 | pfile_in_zip_read_info->stream_initialised=0; | 1081 | pfile_in_zip_read_info->stream_initialised=0; |
1082 | 1082 | ||
1083 | if (method!=NULL) | 1083 | if (method!=NULL) |
1084 | *method = (int)s->cur_file_info.compression_method; | 1084 | *method = (int)s->cur_file_info.compression_method; |
1085 | 1085 | ||
1086 | if (level!=NULL) | 1086 | if (level!=NULL) |
1087 | { | 1087 | { |
1088 | *level = 6; | 1088 | *level = 6; |
1089 | switch (s->cur_file_info.flag & 0x06) | 1089 | switch (s->cur_file_info.flag & 0x06) |
1090 | { | 1090 | { |
1091 | case 6 : *level = 1; break; | 1091 | case 6 : *level = 1; break; |
1092 | case 4 : *level = 2; break; | 1092 | case 4 : *level = 2; break; |
1093 | case 2 : *level = 9; break; | 1093 | case 2 : *level = 9; break; |
1094 | } | 1094 | } |
1095 | } | 1095 | } |
1096 | 1096 | ||
1097 | if ((s->cur_file_info.compression_method!=0) && | 1097 | if ((s->cur_file_info.compression_method!=0) && |
1098 | (s->cur_file_info.compression_method!=Z_DEFLATED)) | 1098 | (s->cur_file_info.compression_method!=Z_DEFLATED)) |
1099 | err=UNZ_BADZIPFILE; | 1099 | err=UNZ_BADZIPFILE; |
1100 | 1100 | ||
1101 | pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc; | 1101 | pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc; |
1102 | pfile_in_zip_read_info->crc32=0; | 1102 | pfile_in_zip_read_info->crc32=0; |
1103 | pfile_in_zip_read_info->compression_method = | 1103 | pfile_in_zip_read_info->compression_method = |
1104 | s->cur_file_info.compression_method; | 1104 | s->cur_file_info.compression_method; |
1105 | pfile_in_zip_read_info->filestream=s->filestream; | 1105 | pfile_in_zip_read_info->filestream=s->filestream; |
1106 | pfile_in_zip_read_info->z_filefunc=s->z_filefunc; | 1106 | pfile_in_zip_read_info->z_filefunc=s->z_filefunc; |
1107 | pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile; | 1107 | pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile; |
1108 | 1108 | ||
1109 | pfile_in_zip_read_info->stream.total_out = 0; | 1109 | pfile_in_zip_read_info->stream.total_out = 0; |
1110 | 1110 | ||
1111 | if ((s->cur_file_info.compression_method==Z_DEFLATED) && | 1111 | if ((s->cur_file_info.compression_method==Z_DEFLATED) && |
1112 | (!raw)) | 1112 | (!raw)) |
1113 | { | 1113 | { |
1114 | pfile_in_zip_read_info->stream.zalloc = (alloc_func)0; | 1114 | pfile_in_zip_read_info->stream.zalloc = (alloc_func)0; |
1115 | pfile_in_zip_read_info->stream.zfree = (free_func)0; | 1115 | pfile_in_zip_read_info->stream.zfree = (free_func)0; |
1116 | pfile_in_zip_read_info->stream.opaque = (voidpf)0; | 1116 | pfile_in_zip_read_info->stream.opaque = (voidpf)0; |
1117 | 1117 | pfile_in_zip_read_info->stream.next_in = (voidpf)0; | |
1118 | err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS); | 1118 | pfile_in_zip_read_info->stream.avail_in = 0; |
1119 | if (err == Z_OK) | 1119 | |
1120 | pfile_in_zip_read_info->stream_initialised=1; | 1120 | err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS); |
1121 | else | 1121 | if (err == Z_OK) |
1122 | return err; | 1122 | pfile_in_zip_read_info->stream_initialised=1; |
1123 | /* windowBits is passed < 0 to tell that there is no zlib header. | 1123 | else |
1124 | * Note that in this case inflate *requires* an extra "dummy" byte | 1124 | return err; |
1125 | * after the compressed stream in order to complete decompression and | 1125 | /* windowBits is passed < 0 to tell that there is no zlib header. |
1126 | * return Z_STREAM_END. | 1126 | * Note that in this case inflate *requires* an extra "dummy" byte |
1127 | * In unzip, i don't wait absolutely Z_STREAM_END because I known the | 1127 | * after the compressed stream in order to complete decompression and |
1128 | * size of both compressed and uncompressed data | 1128 | * return Z_STREAM_END. |
1129 | */ | 1129 | * In unzip, i don't wait absolutely Z_STREAM_END because I known the |
1130 | } | 1130 | * size of both compressed and uncompressed data |
1131 | pfile_in_zip_read_info->rest_read_compressed = | 1131 | */ |
1132 | s->cur_file_info.compressed_size ; | 1132 | } |
1133 | pfile_in_zip_read_info->rest_read_uncompressed = | 1133 | pfile_in_zip_read_info->rest_read_compressed = |
1134 | s->cur_file_info.uncompressed_size ; | 1134 | s->cur_file_info.compressed_size ; |
1135 | 1135 | pfile_in_zip_read_info->rest_read_uncompressed = | |
1136 | 1136 | s->cur_file_info.uncompressed_size ; | |
1137 | pfile_in_zip_read_info->pos_in_zipfile = | 1137 | |
1138 | s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER + | 1138 | |
1139 | iSizeVar; | 1139 | pfile_in_zip_read_info->pos_in_zipfile = |
1140 | 1140 | s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER + | |
1141 | pfile_in_zip_read_info->stream.avail_in = (uInt)0; | 1141 | iSizeVar; |
1142 | 1142 | ||
1143 | s->pfile_in_zip_read = pfile_in_zip_read_info; | 1143 | pfile_in_zip_read_info->stream.avail_in = (uInt)0; |
1144 | 1144 | ||
1145 | #ifndef NOUNCRPYT | 1145 | s->pfile_in_zip_read = pfile_in_zip_read_info; |
1146 | if (password != NULL) | 1146 | |
1147 | { | 1147 | #ifndef NOUNCRYPT |
1148 | int i; | 1148 | if (password != NULL) |
1149 | s->pcrc_32_tab = get_crc_table(); | 1149 | { |
1150 | init_keys(password,s->keys,s->pcrc_32_tab); | 1150 | int i; |
1151 | if (ZSEEK(s->z_filefunc, s->filestream, | 1151 | s->pcrc_32_tab = get_crc_table(); |
1152 | s->pfile_in_zip_read->pos_in_zipfile + | 1152 | init_keys(password,s->keys,s->pcrc_32_tab); |
1153 | s->pfile_in_zip_read->byte_before_the_zipfile, | 1153 | if (ZSEEK(s->z_filefunc, s->filestream, |
1154 | SEEK_SET)!=0) | 1154 | s->pfile_in_zip_read->pos_in_zipfile + |
1155 | return UNZ_INTERNALERROR; | 1155 | s->pfile_in_zip_read->byte_before_the_zipfile, |
1156 | if(ZREAD(s->z_filefunc, s->filestream,source, 12)<12) | 1156 | SEEK_SET)!=0) |
1157 | return UNZ_INTERNALERROR; | 1157 | return UNZ_INTERNALERROR; |
1158 | 1158 | if(ZREAD(s->z_filefunc, s->filestream,source, 12)<12) | |
1159 | for (i = 0; i<12; i++) | 1159 | return UNZ_INTERNALERROR; |
1160 | zdecode(s->keys,s->pcrc_32_tab,source[i]); | 1160 | |
1161 | 1161 | for (i = 0; i<12; i++) | |
1162 | s->pfile_in_zip_read->pos_in_zipfile+=12; | 1162 | zdecode(s->keys,s->pcrc_32_tab,source[i]); |
1163 | s->encrypted=1; | 1163 | |
1164 | } | 1164 | s->pfile_in_zip_read->pos_in_zipfile+=12; |
1165 | #endif | 1165 | s->encrypted=1; |
1166 | 1166 | } | |
1167 | 1167 | #endif | |
1168 | return UNZ_OK; | 1168 | |
1169 | } | 1169 | |
1170 | 1170 | return UNZ_OK; | |
1171 | extern int ZEXPORT unzOpenCurrentFile (file) | 1171 | } |
1172 | unzFile file; | 1172 | |
1173 | { | 1173 | extern int ZEXPORT unzOpenCurrentFile (file) |
1174 | return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL); | 1174 | unzFile file; |
1175 | } | 1175 | { |
1176 | 1176 | return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL); | |
1177 | extern int ZEXPORT unzOpenCurrentFilePassword (file, password) | 1177 | } |
1178 | unzFile file; | 1178 | |
1179 | const char* password; | 1179 | extern int ZEXPORT unzOpenCurrentFilePassword (file, password) |
1180 | { | 1180 | unzFile file; |
1181 | return unzOpenCurrentFile3(file, NULL, NULL, 0, password); | 1181 | const char* password; |
1182 | } | 1182 | { |
1183 | 1183 | return unzOpenCurrentFile3(file, NULL, NULL, 0, password); | |
1184 | extern int ZEXPORT unzOpenCurrentFile2 (file,method,level,raw) | 1184 | } |
1185 | unzFile file; | 1185 | |
1186 | int* method; | 1186 | extern int ZEXPORT unzOpenCurrentFile2 (file,method,level,raw) |
1187 | int* level; | 1187 | unzFile file; |
1188 | int raw; | 1188 | int* method; |
1189 | { | 1189 | int* level; |
1190 | return unzOpenCurrentFile3(file, method, level, raw, NULL); | 1190 | int raw; |
1191 | } | 1191 | { |
1192 | 1192 | return unzOpenCurrentFile3(file, method, level, raw, NULL); | |
1193 | /* | 1193 | } |
1194 | Read bytes from the current file. | 1194 | |
1195 | buf contain buffer where data must be copied | 1195 | /* |
1196 | len the size of buf. | 1196 | Read bytes from the current file. |
1197 | 1197 | buf contain buffer where data must be copied | |
1198 | return the number of byte copied if somes bytes are copied | 1198 | len the size of buf. |
1199 | return 0 if the end of file was reached | 1199 | |
1200 | return <0 with error code if there is an error | 1200 | return the number of byte copied if somes bytes are copied |
1201 | (UNZ_ERRNO for IO error, or zLib error for uncompress error) | 1201 | return 0 if the end of file was reached |
1202 | */ | 1202 | return <0 with error code if there is an error |
1203 | extern int ZEXPORT unzReadCurrentFile (file, buf, len) | 1203 | (UNZ_ERRNO for IO error, or zLib error for uncompress error) |
1204 | unzFile file; | 1204 | */ |
1205 | voidp buf; | 1205 | extern int ZEXPORT unzReadCurrentFile (file, buf, len) |
1206 | unsigned len; | 1206 | unzFile file; |
1207 | { | 1207 | voidp buf; |
1208 | int err=UNZ_OK; | 1208 | unsigned len; |
1209 | uInt iRead = 0; | 1209 | { |
1210 | unz_s* s; | 1210 | int err=UNZ_OK; |
1211 | file_in_zip_read_info_s* pfile_in_zip_read_info; | 1211 | uInt iRead = 0; |
1212 | if (file==NULL) | 1212 | unz_s* s; |
1213 | return UNZ_PARAMERROR; | 1213 | file_in_zip_read_info_s* pfile_in_zip_read_info; |
1214 | s=(unz_s*)file; | 1214 | if (file==NULL) |
1215 | pfile_in_zip_read_info=s->pfile_in_zip_read; | 1215 | return UNZ_PARAMERROR; |
1216 | 1216 | s=(unz_s*)file; | |
1217 | if (pfile_in_zip_read_info==NULL) | 1217 | pfile_in_zip_read_info=s->pfile_in_zip_read; |
1218 | return UNZ_PARAMERROR; | 1218 | |
1219 | 1219 | if (pfile_in_zip_read_info==NULL) | |
1220 | 1220 | return UNZ_PARAMERROR; | |
1221 | if ((pfile_in_zip_read_info->read_buffer == NULL)) | 1221 | |
1222 | return UNZ_END_OF_LIST_OF_FILE; | 1222 | |
1223 | if (len==0) | 1223 | if ((pfile_in_zip_read_info->read_buffer == NULL)) |
1224 | return 0; | 1224 | return UNZ_END_OF_LIST_OF_FILE; |
1225 | 1225 | if (len==0) | |
1226 | pfile_in_zip_read_info->stream.next_out = (Bytef*)buf; | 1226 | return 0; |
1227 | 1227 | ||
1228 | pfile_in_zip_read_info->stream.avail_out = (uInt)len; | 1228 | pfile_in_zip_read_info->stream.next_out = (Bytef*)buf; |
1229 | 1229 | ||
1230 | if (len>pfile_in_zip_read_info->rest_read_uncompressed) | 1230 | pfile_in_zip_read_info->stream.avail_out = (uInt)len; |
1231 | pfile_in_zip_read_info->stream.avail_out = | 1231 | |
1232 | (uInt)pfile_in_zip_read_info->rest_read_uncompressed; | 1232 | if (len>pfile_in_zip_read_info->rest_read_uncompressed) |
1233 | 1233 | pfile_in_zip_read_info->stream.avail_out = | |
1234 | while (pfile_in_zip_read_info->stream.avail_out>0) | 1234 | (uInt)pfile_in_zip_read_info->rest_read_uncompressed; |
1235 | { | 1235 | |
1236 | if ((pfile_in_zip_read_info->stream.avail_in==0) && | 1236 | while (pfile_in_zip_read_info->stream.avail_out>0) |
1237 | (pfile_in_zip_read_info->rest_read_compressed>0)) | 1237 | { |
1238 | { | 1238 | if ((pfile_in_zip_read_info->stream.avail_in==0) && |
1239 | uInt uReadThis = UNZ_BUFSIZE; | 1239 | (pfile_in_zip_read_info->rest_read_compressed>0)) |
1240 | if (pfile_in_zip_read_info->rest_read_compressed<uReadThis) | 1240 | { |
1241 | uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed; | 1241 | uInt uReadThis = UNZ_BUFSIZE; |
1242 | if (uReadThis == 0) | 1242 | if (pfile_in_zip_read_info->rest_read_compressed<uReadThis) |
1243 | return UNZ_EOF; | 1243 | uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed; |
1244 | if (ZSEEK(pfile_in_zip_read_info->z_filefunc, | 1244 | if (uReadThis == 0) |
1245 | pfile_in_zip_read_info->filestream, | 1245 | return UNZ_EOF; |
1246 | pfile_in_zip_read_info->pos_in_zipfile + | 1246 | if (ZSEEK(pfile_in_zip_read_info->z_filefunc, |
1247 | pfile_in_zip_read_info->byte_before_the_zipfile, | 1247 | pfile_in_zip_read_info->filestream, |
1248 | ZLIB_FILEFUNC_SEEK_SET)!=0) | 1248 | pfile_in_zip_read_info->pos_in_zipfile + |
1249 | return UNZ_ERRNO; | 1249 | pfile_in_zip_read_info->byte_before_the_zipfile, |
1250 | if (ZREAD(pfile_in_zip_read_info->z_filefunc, | 1250 | ZLIB_FILEFUNC_SEEK_SET)!=0) |
1251 | pfile_in_zip_read_info->filestream, | 1251 | return UNZ_ERRNO; |
1252 | pfile_in_zip_read_info->read_buffer, | 1252 | if (ZREAD(pfile_in_zip_read_info->z_filefunc, |
1253 | uReadThis)!=uReadThis) | 1253 | pfile_in_zip_read_info->filestream, |
1254 | return UNZ_ERRNO; | 1254 | pfile_in_zip_read_info->read_buffer, |
1255 | 1255 | uReadThis)!=uReadThis) | |
1256 | 1256 | return UNZ_ERRNO; | |
1257 | #ifndef NOUNCRPYT | 1257 | |
1258 | if(s->encrypted) | 1258 | |
1259 | { | 1259 | #ifndef NOUNCRYPT |
1260 | uInt i; | 1260 | if(s->encrypted) |
1261 | for(i=0;i<uReadThis;i++) | 1261 | { |
1262 | pfile_in_zip_read_info->read_buffer[i] = | 1262 | uInt i; |
1263 | zdecode(s->keys,s->pcrc_32_tab, | 1263 | for(i=0;i<uReadThis;i++) |
1264 | pfile_in_zip_read_info->read_buffer[i]); | 1264 | pfile_in_zip_read_info->read_buffer[i] = |
1265 | } | 1265 | zdecode(s->keys,s->pcrc_32_tab, |
1266 | #endif | 1266 | pfile_in_zip_read_info->read_buffer[i]); |
1267 | 1267 | } | |
1268 | 1268 | #endif | |
1269 | pfile_in_zip_read_info->pos_in_zipfile += uReadThis; | 1269 | |
1270 | 1270 | ||
1271 | pfile_in_zip_read_info->rest_read_compressed-=uReadThis; | 1271 | pfile_in_zip_read_info->pos_in_zipfile += uReadThis; |
1272 | 1272 | ||
1273 | pfile_in_zip_read_info->stream.next_in = | 1273 | pfile_in_zip_read_info->rest_read_compressed-=uReadThis; |
1274 | (Bytef*)pfile_in_zip_read_info->read_buffer; | 1274 | |
1275 | pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis; | 1275 | pfile_in_zip_read_info->stream.next_in = |
1276 | } | 1276 | (Bytef*)pfile_in_zip_read_info->read_buffer; |
1277 | 1277 | pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis; | |
1278 | if ((pfile_in_zip_read_info->compression_method==0) || (pfile_in_zip_read_info->raw)) | 1278 | } |
1279 | { | 1279 | |
1280 | uInt uDoCopy,i ; | 1280 | if ((pfile_in_zip_read_info->compression_method==0) || (pfile_in_zip_read_info->raw)) |
1281 | 1281 | { | |
1282 | if ((pfile_in_zip_read_info->stream.avail_in == 0) && | 1282 | uInt uDoCopy,i ; |
1283 | (pfile_in_zip_read_info->rest_read_compressed == 0)) | 1283 | |
1284 | return (iRead==0) ? UNZ_EOF : iRead; | 1284 | if ((pfile_in_zip_read_info->stream.avail_in == 0) && |
1285 | 1285 | (pfile_in_zip_read_info->rest_read_compressed == 0)) | |
1286 | if (pfile_in_zip_read_info->stream.avail_out < | 1286 | return (iRead==0) ? UNZ_EOF : iRead; |
1287 | pfile_in_zip_read_info->stream.avail_in) | 1287 | |
1288 | uDoCopy = pfile_in_zip_read_info->stream.avail_out ; | 1288 | if (pfile_in_zip_read_info->stream.avail_out < |
1289 | else | 1289 | pfile_in_zip_read_info->stream.avail_in) |
1290 | uDoCopy = pfile_in_zip_read_info->stream.avail_in ; | 1290 | uDoCopy = pfile_in_zip_read_info->stream.avail_out ; |
1291 | 1291 | else | |
1292 | for (i=0;i<uDoCopy;i++) | 1292 | uDoCopy = pfile_in_zip_read_info->stream.avail_in ; |
1293 | *(pfile_in_zip_read_info->stream.next_out+i) = | 1293 | |
1294 | *(pfile_in_zip_read_info->stream.next_in+i); | 1294 | for (i=0;i<uDoCopy;i++) |
1295 | 1295 | *(pfile_in_zip_read_info->stream.next_out+i) = | |
1296 | pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32, | 1296 | *(pfile_in_zip_read_info->stream.next_in+i); |
1297 | pfile_in_zip_read_info->stream.next_out, | 1297 | |
1298 | uDoCopy); | 1298 | pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32, |
1299 | pfile_in_zip_read_info->rest_read_uncompressed-=uDoCopy; | 1299 | pfile_in_zip_read_info->stream.next_out, |
1300 | pfile_in_zip_read_info->stream.avail_in -= uDoCopy; | 1300 | uDoCopy); |
1301 | pfile_in_zip_read_info->stream.avail_out -= uDoCopy; | 1301 | pfile_in_zip_read_info->rest_read_uncompressed-=uDoCopy; |
1302 | pfile_in_zip_read_info->stream.next_out += uDoCopy; | 1302 | pfile_in_zip_read_info->stream.avail_in -= uDoCopy; |
1303 | pfile_in_zip_read_info->stream.next_in += uDoCopy; | 1303 | pfile_in_zip_read_info->stream.avail_out -= uDoCopy; |
1304 | pfile_in_zip_read_info->stream.total_out += uDoCopy; | 1304 | pfile_in_zip_read_info->stream.next_out += uDoCopy; |
1305 | iRead += uDoCopy; | 1305 | pfile_in_zip_read_info->stream.next_in += uDoCopy; |
1306 | } | 1306 | pfile_in_zip_read_info->stream.total_out += uDoCopy; |
1307 | else | 1307 | iRead += uDoCopy; |
1308 | { | 1308 | } |
1309 | uLong uTotalOutBefore,uTotalOutAfter; | 1309 | else |
1310 | const Bytef *bufBefore; | 1310 | { |
1311 | uLong uOutThis; | 1311 | uLong uTotalOutBefore,uTotalOutAfter; |
1312 | int flush=Z_SYNC_FLUSH; | 1312 | const Bytef *bufBefore; |
1313 | 1313 | uLong uOutThis; | |
1314 | uTotalOutBefore = pfile_in_zip_read_info->stream.total_out; | 1314 | int flush=Z_SYNC_FLUSH; |
1315 | bufBefore = pfile_in_zip_read_info->stream.next_out; | 1315 | |
1316 | 1316 | uTotalOutBefore = pfile_in_zip_read_info->stream.total_out; | |
1317 | /* | 1317 | bufBefore = pfile_in_zip_read_info->stream.next_out; |
1318 | if ((pfile_in_zip_read_info->rest_read_uncompressed == | 1318 | |
1319 | pfile_in_zip_read_info->stream.avail_out) && | 1319 | /* |
1320 | (pfile_in_zip_read_info->rest_read_compressed == 0)) | 1320 | if ((pfile_in_zip_read_info->rest_read_uncompressed == |
1321 | flush = Z_FINISH; | 1321 | pfile_in_zip_read_info->stream.avail_out) && |
1322 | */ | 1322 | (pfile_in_zip_read_info->rest_read_compressed == 0)) |
1323 | err=inflate(&pfile_in_zip_read_info->stream,flush); | 1323 | flush = Z_FINISH; |
1324 | 1324 | */ | |
1325 | uTotalOutAfter = pfile_in_zip_read_info->stream.total_out; | 1325 | err=inflate(&pfile_in_zip_read_info->stream,flush); |
1326 | uOutThis = uTotalOutAfter-uTotalOutBefore; | 1326 | |
1327 | 1327 | uTotalOutAfter = pfile_in_zip_read_info->stream.total_out; | |
1328 | pfile_in_zip_read_info->crc32 = | 1328 | uOutThis = uTotalOutAfter-uTotalOutBefore; |
1329 | crc32(pfile_in_zip_read_info->crc32,bufBefore, | 1329 | |
1330 | (uInt)(uOutThis)); | 1330 | pfile_in_zip_read_info->crc32 = |
1331 | 1331 | crc32(pfile_in_zip_read_info->crc32,bufBefore, | |
1332 | pfile_in_zip_read_info->rest_read_uncompressed -= | 1332 | (uInt)(uOutThis)); |
1333 | uOutThis; | 1333 | |
1334 | 1334 | pfile_in_zip_read_info->rest_read_uncompressed -= | |
1335 | iRead += (uInt)(uTotalOutAfter - uTotalOutBefore); | 1335 | uOutThis; |
1336 | 1336 | ||
1337 | if (err==Z_STREAM_END) | 1337 | iRead += (uInt)(uTotalOutAfter - uTotalOutBefore); |
1338 | return (iRead==0) ? UNZ_EOF : iRead; | 1338 | |
1339 | if (err!=Z_OK) | 1339 | if (err==Z_STREAM_END) |
1340 | break; | 1340 | return (iRead==0) ? UNZ_EOF : iRead; |
1341 | } | 1341 | if (err!=Z_OK) |
1342 | } | 1342 | break; |
1343 | 1343 | } | |
1344 | if (err==Z_OK) | 1344 | } |
1345 | return iRead; | 1345 | |
1346 | return err; | 1346 | if (err==Z_OK) |
1347 | } | 1347 | return iRead; |
1348 | 1348 | return err; | |
1349 | 1349 | } | |
1350 | /* | 1350 | |
1351 | Give the current position in uncompressed data | 1351 | |
1352 | */ | 1352 | /* |
1353 | extern z_off_t ZEXPORT unztell (file) | 1353 | Give the current position in uncompressed data |
1354 | unzFile file; | 1354 | */ |
1355 | { | 1355 | extern z_off_t ZEXPORT unztell (file) |
1356 | unz_s* s; | 1356 | unzFile file; |
1357 | file_in_zip_read_info_s* pfile_in_zip_read_info; | 1357 | { |
1358 | if (file==NULL) | 1358 | unz_s* s; |
1359 | return UNZ_PARAMERROR; | 1359 | file_in_zip_read_info_s* pfile_in_zip_read_info; |
1360 | s=(unz_s*)file; | 1360 | if (file==NULL) |
1361 | pfile_in_zip_read_info=s->pfile_in_zip_read; | 1361 | return UNZ_PARAMERROR; |
1362 | 1362 | s=(unz_s*)file; | |
1363 | if (pfile_in_zip_read_info==NULL) | 1363 | pfile_in_zip_read_info=s->pfile_in_zip_read; |
1364 | return UNZ_PARAMERROR; | 1364 | |
1365 | 1365 | if (pfile_in_zip_read_info==NULL) | |
1366 | return (z_off_t)pfile_in_zip_read_info->stream.total_out; | 1366 | return UNZ_PARAMERROR; |
1367 | } | 1367 | |
1368 | 1368 | return (z_off_t)pfile_in_zip_read_info->stream.total_out; | |
1369 | 1369 | } | |
1370 | /* | 1370 | |
1371 | return 1 if the end of file was reached, 0 elsewhere | 1371 | |
1372 | */ | 1372 | /* |
1373 | extern int ZEXPORT unzeof (file) | 1373 | return 1 if the end of file was reached, 0 elsewhere |
1374 | unzFile file; | 1374 | */ |
1375 | { | 1375 | extern int ZEXPORT unzeof (file) |
1376 | unz_s* s; | 1376 | unzFile file; |
1377 | file_in_zip_read_info_s* pfile_in_zip_read_info; | 1377 | { |
1378 | if (file==NULL) | 1378 | unz_s* s; |
1379 | return UNZ_PARAMERROR; | 1379 | file_in_zip_read_info_s* pfile_in_zip_read_info; |
1380 | s=(unz_s*)file; | 1380 | if (file==NULL) |
1381 | pfile_in_zip_read_info=s->pfile_in_zip_read; | 1381 | return UNZ_PARAMERROR; |
1382 | 1382 | s=(unz_s*)file; | |
1383 | if (pfile_in_zip_read_info==NULL) | 1383 | pfile_in_zip_read_info=s->pfile_in_zip_read; |
1384 | return UNZ_PARAMERROR; | 1384 | |
1385 | 1385 | if (pfile_in_zip_read_info==NULL) | |
1386 | if (pfile_in_zip_read_info->rest_read_uncompressed == 0) | 1386 | return UNZ_PARAMERROR; |
1387 | return 1; | 1387 | |
1388 | else | 1388 | if (pfile_in_zip_read_info->rest_read_uncompressed == 0) |
1389 | return 0; | 1389 | return 1; |
1390 | } | 1390 | else |
1391 | 1391 | return 0; | |
1392 | 1392 | } | |
1393 | 1393 | ||
1394 | /* | 1394 | |
1395 | Read extra field from the current file (opened by unzOpenCurrentFile) | 1395 | |
1396 | This is the local-header version of the extra field (sometimes, there is | 1396 | /* |
1397 | more info in the local-header version than in the central-header) | 1397 | Read extra field from the current file (opened by unzOpenCurrentFile) |
1398 | 1398 | This is the local-header version of the extra field (sometimes, there is | |
1399 | if buf==NULL, it return the size of the local extra field that can be read | 1399 | more info in the local-header version than in the central-header) |
1400 | 1400 | ||
1401 | if buf!=NULL, len is the size of the buffer, the extra header is copied in | 1401 | if buf==NULL, it return the size of the local extra field that can be read |
1402 | buf. | 1402 | |
1403 | the return value is the number of bytes copied in buf, or (if <0) | 1403 | if buf!=NULL, len is the size of the buffer, the extra header is copied in |
1404 | the error code | 1404 | buf. |
1405 | */ | 1405 | the return value is the number of bytes copied in buf, or (if <0) |
1406 | extern int ZEXPORT unzGetLocalExtrafield (file,buf,len) | 1406 | the error code |
1407 | unzFile file; | 1407 | */ |
1408 | voidp buf; | 1408 | extern int ZEXPORT unzGetLocalExtrafield (file,buf,len) |
1409 | unsigned len; | 1409 | unzFile file; |
1410 | { | 1410 | voidp buf; |
1411 | unz_s* s; | 1411 | unsigned len; |
1412 | file_in_zip_read_info_s* pfile_in_zip_read_info; | 1412 | { |
1413 | uInt read_now; | 1413 | unz_s* s; |
1414 | uLong size_to_read; | 1414 | file_in_zip_read_info_s* pfile_in_zip_read_info; |
1415 | 1415 | uInt read_now; | |
1416 | if (file==NULL) | 1416 | uLong size_to_read; |
1417 | return UNZ_PARAMERROR; | 1417 | |
1418 | s=(unz_s*)file; | 1418 | if (file==NULL) |
1419 | pfile_in_zip_read_info=s->pfile_in_zip_read; | 1419 | return UNZ_PARAMERROR; |
1420 | 1420 | s=(unz_s*)file; | |
1421 | if (pfile_in_zip_read_info==NULL) | 1421 | pfile_in_zip_read_info=s->pfile_in_zip_read; |
1422 | return UNZ_PARAMERROR; | 1422 | |
1423 | 1423 | if (pfile_in_zip_read_info==NULL) | |
1424 | size_to_read = (pfile_in_zip_read_info->size_local_extrafield - | 1424 | return UNZ_PARAMERROR; |
1425 | pfile_in_zip_read_info->pos_local_extrafield); | 1425 | |
1426 | 1426 | size_to_read = (pfile_in_zip_read_info->size_local_extrafield - | |
1427 | if (buf==NULL) | 1427 | pfile_in_zip_read_info->pos_local_extrafield); |
1428 | return (int)size_to_read; | 1428 | |
1429 | 1429 | if (buf==NULL) | |
1430 | if (len>size_to_read) | 1430 | return (int)size_to_read; |
1431 | read_now = (uInt)size_to_read; | 1431 | |
1432 | else | 1432 | if (len>size_to_read) |
1433 | read_now = (uInt)len ; | 1433 | read_now = (uInt)size_to_read; |
1434 | 1434 | else | |
1435 | if (read_now==0) | 1435 | read_now = (uInt)len ; |
1436 | return 0; | 1436 | |
1437 | 1437 | if (read_now==0) | |
1438 | if (ZSEEK(pfile_in_zip_read_info->z_filefunc, | 1438 | return 0; |
1439 | pfile_in_zip_read_info->filestream, | 1439 | |
1440 | pfile_in_zip_read_info->offset_local_extrafield + | 1440 | if (ZSEEK(pfile_in_zip_read_info->z_filefunc, |
1441 | pfile_in_zip_read_info->pos_local_extrafield, | 1441 | pfile_in_zip_read_info->filestream, |
1442 | ZLIB_FILEFUNC_SEEK_SET)!=0) | 1442 | pfile_in_zip_read_info->offset_local_extrafield + |
1443 | return UNZ_ERRNO; | 1443 | pfile_in_zip_read_info->pos_local_extrafield, |
1444 | 1444 | ZLIB_FILEFUNC_SEEK_SET)!=0) | |
1445 | if (ZREAD(pfile_in_zip_read_info->z_filefunc, | 1445 | return UNZ_ERRNO; |
1446 | pfile_in_zip_read_info->filestream, | 1446 | |
1447 | buf,size_to_read)!=size_to_read) | 1447 | if (ZREAD(pfile_in_zip_read_info->z_filefunc, |
1448 | return UNZ_ERRNO; | 1448 | pfile_in_zip_read_info->filestream, |
1449 | 1449 | buf,size_to_read)!=size_to_read) | |
1450 | return (int)read_now; | 1450 | return UNZ_ERRNO; |
1451 | } | 1451 | |
1452 | 1452 | return (int)read_now; | |
1453 | /* | 1453 | } |
1454 | Close the file in zip opened with unzipOpenCurrentFile | 1454 | |
1455 | Return UNZ_CRCERROR if all the file was read but the CRC is not good | 1455 | /* |
1456 | */ | 1456 | Close the file in zip opened with unzipOpenCurrentFile |
1457 | extern int ZEXPORT unzCloseCurrentFile (file) | 1457 | Return UNZ_CRCERROR if all the file was read but the CRC is not good |
1458 | unzFile file; | 1458 | */ |
1459 | { | 1459 | extern int ZEXPORT unzCloseCurrentFile (file) |
1460 | int err=UNZ_OK; | 1460 | unzFile file; |
1461 | 1461 | { | |
1462 | unz_s* s; | 1462 | int err=UNZ_OK; |
1463 | file_in_zip_read_info_s* pfile_in_zip_read_info; | 1463 | |
1464 | if (file==NULL) | 1464 | unz_s* s; |
1465 | return UNZ_PARAMERROR; | 1465 | file_in_zip_read_info_s* pfile_in_zip_read_info; |
1466 | s=(unz_s*)file; | 1466 | if (file==NULL) |
1467 | pfile_in_zip_read_info=s->pfile_in_zip_read; | 1467 | return UNZ_PARAMERROR; |
1468 | 1468 | s=(unz_s*)file; | |
1469 | if (pfile_in_zip_read_info==NULL) | 1469 | pfile_in_zip_read_info=s->pfile_in_zip_read; |
1470 | return UNZ_PARAMERROR; | 1470 | |
1471 | 1471 | if (pfile_in_zip_read_info==NULL) | |
1472 | 1472 | return UNZ_PARAMERROR; | |
1473 | if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) && | 1473 | |
1474 | (!pfile_in_zip_read_info->raw)) | 1474 | |
1475 | { | 1475 | if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) && |
1476 | if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait) | 1476 | (!pfile_in_zip_read_info->raw)) |
1477 | err=UNZ_CRCERROR; | 1477 | { |
1478 | } | 1478 | if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait) |
1479 | 1479 | err=UNZ_CRCERROR; | |
1480 | 1480 | } | |
1481 | TRYFREE(pfile_in_zip_read_info->read_buffer); | 1481 | |
1482 | pfile_in_zip_read_info->read_buffer = NULL; | 1482 | |
1483 | if (pfile_in_zip_read_info->stream_initialised) | 1483 | TRYFREE(pfile_in_zip_read_info->read_buffer); |
1484 | inflateEnd(&pfile_in_zip_read_info->stream); | 1484 | pfile_in_zip_read_info->read_buffer = NULL; |
1485 | 1485 | if (pfile_in_zip_read_info->stream_initialised) | |
1486 | pfile_in_zip_read_info->stream_initialised = 0; | 1486 | inflateEnd(&pfile_in_zip_read_info->stream); |
1487 | TRYFREE(pfile_in_zip_read_info); | 1487 | |
1488 | 1488 | pfile_in_zip_read_info->stream_initialised = 0; | |
1489 | s->pfile_in_zip_read=NULL; | 1489 | TRYFREE(pfile_in_zip_read_info); |
1490 | 1490 | ||
1491 | return err; | 1491 | s->pfile_in_zip_read=NULL; |
1492 | } | 1492 | |
1493 | 1493 | return err; | |
1494 | 1494 | } | |
1495 | /* | 1495 | |
1496 | Get the global comment string of the ZipFile, in the szComment buffer. | 1496 | |
1497 | uSizeBuf is the size of the szComment buffer. | 1497 | /* |
1498 | return the number of byte copied or an error code <0 | 1498 | Get the global comment string of the ZipFile, in the szComment buffer. |
1499 | */ | 1499 | uSizeBuf is the size of the szComment buffer. |
1500 | extern int ZEXPORT unzGetGlobalComment (file, szComment, uSizeBuf) | 1500 | return the number of byte copied or an error code <0 |
1501 | unzFile file; | 1501 | */ |
1502 | char *szComment; | 1502 | extern int ZEXPORT unzGetGlobalComment (file, szComment, uSizeBuf) |
1503 | uLong uSizeBuf; | 1503 | unzFile file; |
1504 | { | 1504 | char *szComment; |
1505 | int err=UNZ_OK; | 1505 | uLong uSizeBuf; |
1506 | unz_s* s; | 1506 | { |
1507 | uLong uReadThis ; | 1507 | int err=UNZ_OK; |
1508 | if (file==NULL) | 1508 | unz_s* s; |
1509 | return UNZ_PARAMERROR; | 1509 | uLong uReadThis ; |
1510 | s=(unz_s*)file; | 1510 | if (file==NULL) |
1511 | 1511 | return UNZ_PARAMERROR; | |
1512 | uReadThis = uSizeBuf; | 1512 | s=(unz_s*)file; |
1513 | if (uReadThis>s->gi.size_comment) | 1513 | |
1514 | uReadThis = s->gi.size_comment; | 1514 | uReadThis = uSizeBuf; |
1515 | 1515 | if (uReadThis>s->gi.size_comment) | |
1516 | if (ZSEEK(s->z_filefunc,s->filestream,s->central_pos+22,ZLIB_FILEFUNC_SEEK_SET)!=0) | 1516 | uReadThis = s->gi.size_comment; |
1517 | return UNZ_ERRNO; | 1517 | |
1518 | 1518 | if (ZSEEK(s->z_filefunc,s->filestream,s->central_pos+22,ZLIB_FILEFUNC_SEEK_SET)!=0) | |
1519 | if (uReadThis>0) | 1519 | return UNZ_ERRNO; |
1520 | { | 1520 | |
1521 | *szComment='\0'; | 1521 | if (uReadThis>0) |
1522 | if (ZREAD(s->z_filefunc,s->filestream,szComment,uReadThis)!=uReadThis) | 1522 | { |
1523 | return UNZ_ERRNO; | 1523 | *szComment='\0'; |
1524 | } | 1524 | if (ZREAD(s->z_filefunc,s->filestream,szComment,uReadThis)!=uReadThis) |
1525 | 1525 | return UNZ_ERRNO; | |
1526 | if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment)) | 1526 | } |
1527 | *(szComment+s->gi.size_comment)='\0'; | 1527 | |
1528 | return (int)uReadThis; | 1528 | if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment)) |
1529 | } | 1529 | *(szComment+s->gi.size_comment)='\0'; |
1530 | return (int)uReadThis; | ||
1531 | } | ||
diff --git a/contrib/minizip/unzip.h b/contrib/minizip/unzip.h index 67ca851..48e6832 100644 --- a/contrib/minizip/unzip.h +++ b/contrib/minizip/unzip.h | |||
@@ -1,342 +1,342 @@ | |||
1 | /* unzip.h -- IO for uncompress .zip files using zlib | 1 | /* unzip.h -- IO for uncompress .zip files using zlib |
2 | Version 0.21, March 10th, 2003 | 2 | Version 0.22, May 19th, 2003 |
3 | 3 | ||
4 | Copyright (C) 1998-2003 Gilles Vollant | 4 | Copyright (C) 1998-2003 Gilles Vollant |
5 | 5 | ||
6 | This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g | 6 | This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g |
7 | WinZip, InfoZip tools and compatible. | 7 | WinZip, InfoZip tools and compatible. |
8 | Encryption and multi volume ZipFile (span) are not supported. | 8 | Encryption and multi volume ZipFile (span) are not supported. |
9 | Old compressions used by old PKZip 1.x are not supported | 9 | Old compressions used by old PKZip 1.x are not supported |
10 | 10 | ||
11 | 11 | ||
12 | I WAIT FEEDBACK at mail info@winimage.com | 12 | I WAIT FEEDBACK at mail info@winimage.com |
13 | Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution | 13 | Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution |
14 | 14 | ||
15 | Condition of use and distribution are the same than zlib : | 15 | Condition of use and distribution are the same than zlib : |
16 | 16 | ||
17 | This software is provided 'as-is', without any express or implied | 17 | This software is provided 'as-is', without any express or implied |
18 | warranty. In no event will the authors be held liable for any damages | 18 | warranty. In no event will the authors be held liable for any damages |
19 | arising from the use of this software. | 19 | arising from the use of this software. |
20 | 20 | ||
21 | Permission is granted to anyone to use this software for any purpose, | 21 | Permission is granted to anyone to use this software for any purpose, |
22 | including commercial applications, and to alter it and redistribute it | 22 | including commercial applications, and to alter it and redistribute it |
23 | freely, subject to the following restrictions: | 23 | freely, subject to the following restrictions: |
24 | 24 | ||
25 | 1. The origin of this software must not be misrepresented; you must not | 25 | 1. The origin of this software must not be misrepresented; you must not |
26 | claim that you wrote the original software. If you use this software | 26 | claim that you wrote the original software. If you use this software |
27 | in a product, an acknowledgment in the product documentation would be | 27 | in a product, an acknowledgment in the product documentation would be |
28 | appreciated but is not required. | 28 | appreciated but is not required. |
29 | 2. Altered source versions must be plainly marked as such, and must not be | 29 | 2. Altered source versions must be plainly marked as such, and must not be |
30 | misrepresented as being the original software. | 30 | misrepresented as being the original software. |
31 | 3. This notice may not be removed or altered from any source distribution. | 31 | 3. This notice may not be removed or altered from any source distribution. |
32 | 32 | ||
33 | 33 | ||
34 | */ | 34 | */ |
35 | 35 | ||
36 | /* for more info about .ZIP format, see | 36 | /* for more info about .ZIP format, see |
37 | http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip | 37 | http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip |
38 | http://www.info-zip.org/pub/infozip/doc/ | 38 | http://www.info-zip.org/pub/infozip/doc/ |
39 | PkWare has also a specification at : | 39 | PkWare has also a specification at : |
40 | ftp://ftp.pkware.com/probdesc.zip | 40 | ftp://ftp.pkware.com/probdesc.zip |
41 | */ | 41 | */ |
42 | 42 | ||
43 | #ifndef _unz_H | 43 | #ifndef _unz_H |
44 | #define _unz_H | 44 | #define _unz_H |
45 | 45 | ||
46 | #ifdef __cplusplus | 46 | #ifdef __cplusplus |
47 | extern "C" { | 47 | extern "C" { |
48 | #endif | 48 | #endif |
49 | 49 | ||
50 | #ifndef _ZLIB_H | 50 | #ifndef _ZLIB_H |
51 | #include "zlib.h" | 51 | #include "zlib.h" |
52 | #endif | 52 | #endif |
53 | 53 | ||
54 | #ifndef _ZLIBIOAPI_H | 54 | #ifndef _ZLIBIOAPI_H |
55 | #include "ioapi.h" | 55 | #include "ioapi.h" |
56 | #endif | 56 | #endif |
57 | 57 | ||
58 | #if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP) | 58 | #if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP) |
59 | /* like the STRICT of WIN32, we define a pointer that cannot be converted | 59 | /* like the STRICT of WIN32, we define a pointer that cannot be converted |
60 | from (void*) without cast */ | 60 | from (void*) without cast */ |
61 | typedef struct TagunzFile__ { int unused; } unzFile__; | 61 | typedef struct TagunzFile__ { int unused; } unzFile__; |
62 | typedef unzFile__ *unzFile; | 62 | typedef unzFile__ *unzFile; |
63 | #else | 63 | #else |
64 | typedef voidp unzFile; | 64 | typedef voidp unzFile; |
65 | #endif | 65 | #endif |
66 | 66 | ||
67 | 67 | ||
68 | #define UNZ_OK (0) | 68 | #define UNZ_OK (0) |
69 | #define UNZ_END_OF_LIST_OF_FILE (-100) | 69 | #define UNZ_END_OF_LIST_OF_FILE (-100) |
70 | #define UNZ_ERRNO (Z_ERRNO) | 70 | #define UNZ_ERRNO (Z_ERRNO) |
71 | #define UNZ_EOF (0) | 71 | #define UNZ_EOF (0) |
72 | #define UNZ_PARAMERROR (-102) | 72 | #define UNZ_PARAMERROR (-102) |
73 | #define UNZ_BADZIPFILE (-103) | 73 | #define UNZ_BADZIPFILE (-103) |
74 | #define UNZ_INTERNALERROR (-104) | 74 | #define UNZ_INTERNALERROR (-104) |
75 | #define UNZ_CRCERROR (-105) | 75 | #define UNZ_CRCERROR (-105) |
76 | 76 | ||
77 | /* tm_unz contain date/time info */ | 77 | /* tm_unz contain date/time info */ |
78 | typedef struct tm_unz_s | 78 | typedef struct tm_unz_s |
79 | { | 79 | { |
80 | uInt tm_sec; /* seconds after the minute - [0,59] */ | 80 | uInt tm_sec; /* seconds after the minute - [0,59] */ |
81 | uInt tm_min; /* minutes after the hour - [0,59] */ | 81 | uInt tm_min; /* minutes after the hour - [0,59] */ |
82 | uInt tm_hour; /* hours since midnight - [0,23] */ | 82 | uInt tm_hour; /* hours since midnight - [0,23] */ |
83 | uInt tm_mday; /* day of the month - [1,31] */ | 83 | uInt tm_mday; /* day of the month - [1,31] */ |
84 | uInt tm_mon; /* months since January - [0,11] */ | 84 | uInt tm_mon; /* months since January - [0,11] */ |
85 | uInt tm_year; /* years - [1980..2044] */ | 85 | uInt tm_year; /* years - [1980..2044] */ |
86 | } tm_unz; | 86 | } tm_unz; |
87 | 87 | ||
88 | /* unz_global_info structure contain global data about the ZIPfile | 88 | /* unz_global_info structure contain global data about the ZIPfile |
89 | These data comes from the end of central dir */ | 89 | These data comes from the end of central dir */ |
90 | typedef struct unz_global_info_s | 90 | typedef struct unz_global_info_s |
91 | { | 91 | { |
92 | uLong number_entry; /* total number of entries in | 92 | uLong number_entry; /* total number of entries in |
93 | the central dir on this disk */ | 93 | the central dir on this disk */ |
94 | uLong size_comment; /* size of the global comment of the zipfile */ | 94 | uLong size_comment; /* size of the global comment of the zipfile */ |
95 | } unz_global_info; | 95 | } unz_global_info; |
96 | 96 | ||
97 | 97 | ||
98 | /* unz_file_info contain information about a file in the zipfile */ | 98 | /* unz_file_info contain information about a file in the zipfile */ |
99 | typedef struct unz_file_info_s | 99 | typedef struct unz_file_info_s |
100 | { | 100 | { |
101 | uLong version; /* version made by 2 bytes */ | 101 | uLong version; /* version made by 2 bytes */ |
102 | uLong version_needed; /* version needed to extract 2 bytes */ | 102 | uLong version_needed; /* version needed to extract 2 bytes */ |
103 | uLong flag; /* general purpose bit flag 2 bytes */ | 103 | uLong flag; /* general purpose bit flag 2 bytes */ |
104 | uLong compression_method; /* compression method 2 bytes */ | 104 | uLong compression_method; /* compression method 2 bytes */ |
105 | uLong dosDate; /* last mod file date in Dos fmt 4 bytes */ | 105 | uLong dosDate; /* last mod file date in Dos fmt 4 bytes */ |
106 | uLong crc; /* crc-32 4 bytes */ | 106 | uLong crc; /* crc-32 4 bytes */ |
107 | uLong compressed_size; /* compressed size 4 bytes */ | 107 | uLong compressed_size; /* compressed size 4 bytes */ |
108 | uLong uncompressed_size; /* uncompressed size 4 bytes */ | 108 | uLong uncompressed_size; /* uncompressed size 4 bytes */ |
109 | uLong size_filename; /* filename length 2 bytes */ | 109 | uLong size_filename; /* filename length 2 bytes */ |
110 | uLong size_file_extra; /* extra field length 2 bytes */ | 110 | uLong size_file_extra; /* extra field length 2 bytes */ |
111 | uLong size_file_comment; /* file comment length 2 bytes */ | 111 | uLong size_file_comment; /* file comment length 2 bytes */ |
112 | 112 | ||
113 | uLong disk_num_start; /* disk number start 2 bytes */ | 113 | uLong disk_num_start; /* disk number start 2 bytes */ |
114 | uLong internal_fa; /* internal file attributes 2 bytes */ | 114 | uLong internal_fa; /* internal file attributes 2 bytes */ |
115 | uLong external_fa; /* external file attributes 4 bytes */ | 115 | uLong external_fa; /* external file attributes 4 bytes */ |
116 | 116 | ||
117 | tm_unz tmu_date; | 117 | tm_unz tmu_date; |
118 | } unz_file_info; | 118 | } unz_file_info; |
119 | 119 | ||
120 | extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1, | 120 | extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1, |
121 | const char* fileName2, | 121 | const char* fileName2, |
122 | int iCaseSensitivity)); | 122 | int iCaseSensitivity)); |
123 | /* | 123 | /* |
124 | Compare two filename (fileName1,fileName2). | 124 | Compare two filename (fileName1,fileName2). |
125 | If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp) | 125 | If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp) |
126 | If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi | 126 | If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi |
127 | or strcasecmp) | 127 | or strcasecmp) |
128 | If iCaseSenisivity = 0, case sensitivity is defaut of your operating system | 128 | If iCaseSenisivity = 0, case sensitivity is defaut of your operating system |
129 | (like 1 on Unix, 2 on Windows) | 129 | (like 1 on Unix, 2 on Windows) |
130 | */ | 130 | */ |
131 | 131 | ||
132 | 132 | ||
133 | extern unzFile ZEXPORT unzOpen OF((const char *path)); | 133 | extern unzFile ZEXPORT unzOpen OF((const char *path)); |
134 | /* | 134 | /* |
135 | Open a Zip file. path contain the full pathname (by example, | 135 | Open a Zip file. path contain the full pathname (by example, |
136 | on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer | 136 | on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer |
137 | "zlib/zlib113.zip". | 137 | "zlib/zlib113.zip". |
138 | If the zipfile cannot be opened (file don't exist or in not valid), the | 138 | If the zipfile cannot be opened (file don't exist or in not valid), the |
139 | return value is NULL. | 139 | return value is NULL. |
140 | Else, the return value is a unzFile Handle, usable with other function | 140 | Else, the return value is a unzFile Handle, usable with other function |
141 | of this unzip package. | 141 | of this unzip package. |
142 | */ | 142 | */ |
143 | 143 | ||
144 | extern unzFile ZEXPORT unzOpen2 OF((const char *path, | 144 | extern unzFile ZEXPORT unzOpen2 OF((const char *path, |
145 | zlib_filefunc_def* pzlib_filefunc_def)); | 145 | zlib_filefunc_def* pzlib_filefunc_def)); |
146 | /* | 146 | /* |
147 | Open a Zip file, like unzOpen, but provide a set of file low level API | 147 | Open a Zip file, like unzOpen, but provide a set of file low level API |
148 | for read/write the zip file (see ioapi.h) | 148 | for read/write the zip file (see ioapi.h) |
149 | */ | 149 | */ |
150 | 150 | ||
151 | extern int ZEXPORT unzClose OF((unzFile file)); | 151 | extern int ZEXPORT unzClose OF((unzFile file)); |
152 | /* | 152 | /* |
153 | Close a ZipFile opened with unzipOpen. | 153 | Close a ZipFile opened with unzipOpen. |
154 | If there is files inside the .Zip opened with unzOpenCurrentFile (see later), | 154 | If there is files inside the .Zip opened with unzOpenCurrentFile (see later), |
155 | these files MUST be closed with unzipCloseCurrentFile before call unzipClose. | 155 | these files MUST be closed with unzipCloseCurrentFile before call unzipClose. |
156 | return UNZ_OK if there is no problem. */ | 156 | return UNZ_OK if there is no problem. */ |
157 | 157 | ||
158 | extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, | 158 | extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, |
159 | unz_global_info *pglobal_info)); | 159 | unz_global_info *pglobal_info)); |
160 | /* | 160 | /* |
161 | Write info about the ZipFile in the *pglobal_info structure. | 161 | Write info about the ZipFile in the *pglobal_info structure. |
162 | No preparation of the structure is needed | 162 | No preparation of the structure is needed |
163 | return UNZ_OK if there is no problem. */ | 163 | return UNZ_OK if there is no problem. */ |
164 | 164 | ||
165 | 165 | ||
166 | extern int ZEXPORT unzGetGlobalComment OF((unzFile file, | 166 | extern int ZEXPORT unzGetGlobalComment OF((unzFile file, |
167 | char *szComment, | 167 | char *szComment, |
168 | uLong uSizeBuf)); | 168 | uLong uSizeBuf)); |
169 | /* | 169 | /* |
170 | Get the global comment string of the ZipFile, in the szComment buffer. | 170 | Get the global comment string of the ZipFile, in the szComment buffer. |
171 | uSizeBuf is the size of the szComment buffer. | 171 | uSizeBuf is the size of the szComment buffer. |
172 | return the number of byte copied or an error code <0 | 172 | return the number of byte copied or an error code <0 |
173 | */ | 173 | */ |
174 | 174 | ||
175 | 175 | ||
176 | /***************************************************************************/ | 176 | /***************************************************************************/ |
177 | /* Unzip package allow you browse the directory of the zipfile */ | 177 | /* Unzip package allow you browse the directory of the zipfile */ |
178 | 178 | ||
179 | extern int ZEXPORT unzGoToFirstFile OF((unzFile file)); | 179 | extern int ZEXPORT unzGoToFirstFile OF((unzFile file)); |
180 | /* | 180 | /* |
181 | Set the current file of the zipfile to the first file. | 181 | Set the current file of the zipfile to the first file. |
182 | return UNZ_OK if there is no problem | 182 | return UNZ_OK if there is no problem |
183 | */ | 183 | */ |
184 | 184 | ||
185 | extern int ZEXPORT unzGoToNextFile OF((unzFile file)); | 185 | extern int ZEXPORT unzGoToNextFile OF((unzFile file)); |
186 | /* | 186 | /* |
187 | Set the current file of the zipfile to the next file. | 187 | Set the current file of the zipfile to the next file. |
188 | return UNZ_OK if there is no problem | 188 | return UNZ_OK if there is no problem |
189 | return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest. | 189 | return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest. |
190 | */ | 190 | */ |
191 | 191 | ||
192 | extern int ZEXPORT unzLocateFile OF((unzFile file, | 192 | extern int ZEXPORT unzLocateFile OF((unzFile file, |
193 | const char *szFileName, | 193 | const char *szFileName, |
194 | int iCaseSensitivity)); | 194 | int iCaseSensitivity)); |
195 | /* | 195 | /* |
196 | Try locate the file szFileName in the zipfile. | 196 | Try locate the file szFileName in the zipfile. |
197 | For the iCaseSensitivity signification, see unzStringFileNameCompare | 197 | For the iCaseSensitivity signification, see unzStringFileNameCompare |
198 | 198 | ||
199 | return value : | 199 | return value : |
200 | UNZ_OK if the file is found. It becomes the current file. | 200 | UNZ_OK if the file is found. It becomes the current file. |
201 | UNZ_END_OF_LIST_OF_FILE if the file is not found | 201 | UNZ_END_OF_LIST_OF_FILE if the file is not found |
202 | */ | 202 | */ |
203 | 203 | ||
204 | 204 | ||
205 | /* ****************************************** */ | 205 | /* ****************************************** */ |
206 | /* Ryan supplied functions */ | 206 | /* Ryan supplied functions */ |
207 | /* unz_file_info contain information about a file in the zipfile */ | 207 | /* unz_file_info contain information about a file in the zipfile */ |
208 | typedef struct unz_file_pos_s | 208 | typedef struct unz_file_pos_s |
209 | { | 209 | { |
210 | uLong pos_in_zip_directory; /* offset in zip file directory */ | 210 | uLong pos_in_zip_directory; /* offset in zip file directory */ |
211 | uLong num_of_file; /* # of file */ | 211 | uLong num_of_file; /* # of file */ |
212 | } unz_file_pos; | 212 | } unz_file_pos; |
213 | 213 | ||
214 | extern int ZEXPORT unzGetFilePos( | 214 | extern int ZEXPORT unzGetFilePos( |
215 | unzFile file, | 215 | unzFile file, |
216 | unz_file_pos* file_pos); | 216 | unz_file_pos* file_pos); |
217 | 217 | ||
218 | extern int ZEXPORT unzGoToFilePos( | 218 | extern int ZEXPORT unzGoToFilePos( |
219 | unzFile file, | 219 | unzFile file, |
220 | unz_file_pos* file_pos); | 220 | unz_file_pos* file_pos); |
221 | 221 | ||
222 | /* ****************************************** */ | 222 | /* ****************************************** */ |
223 | 223 | ||
224 | extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, | 224 | extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, |
225 | unz_file_info *pfile_info, | 225 | unz_file_info *pfile_info, |
226 | char *szFileName, | 226 | char *szFileName, |
227 | uLong fileNameBufferSize, | 227 | uLong fileNameBufferSize, |
228 | void *extraField, | 228 | void *extraField, |
229 | uLong extraFieldBufferSize, | 229 | uLong extraFieldBufferSize, |
230 | char *szComment, | 230 | char *szComment, |
231 | uLong commentBufferSize)); | 231 | uLong commentBufferSize)); |
232 | /* | 232 | /* |
233 | Get Info about the current file | 233 | Get Info about the current file |
234 | if pfile_info!=NULL, the *pfile_info structure will contain somes info about | 234 | if pfile_info!=NULL, the *pfile_info structure will contain somes info about |
235 | the current file | 235 | the current file |
236 | if szFileName!=NULL, the filemane string will be copied in szFileName | 236 | if szFileName!=NULL, the filemane string will be copied in szFileName |
237 | (fileNameBufferSize is the size of the buffer) | 237 | (fileNameBufferSize is the size of the buffer) |
238 | if extraField!=NULL, the extra field information will be copied in extraField | 238 | if extraField!=NULL, the extra field information will be copied in extraField |
239 | (extraFieldBufferSize is the size of the buffer). | 239 | (extraFieldBufferSize is the size of the buffer). |
240 | This is the Central-header version of the extra field | 240 | This is the Central-header version of the extra field |
241 | if szComment!=NULL, the comment string of the file will be copied in szComment | 241 | if szComment!=NULL, the comment string of the file will be copied in szComment |
242 | (commentBufferSize is the size of the buffer) | 242 | (commentBufferSize is the size of the buffer) |
243 | */ | 243 | */ |
244 | 244 | ||
245 | /***************************************************************************/ | 245 | /***************************************************************************/ |
246 | /* for reading the content of the current zipfile, you can open it, read data | 246 | /* for reading the content of the current zipfile, you can open it, read data |
247 | from it, and close it (you can close it before reading all the file) | 247 | from it, and close it (you can close it before reading all the file) |
248 | */ | 248 | */ |
249 | 249 | ||
250 | extern int ZEXPORT unzOpenCurrentFile OF((unzFile file)); | 250 | extern int ZEXPORT unzOpenCurrentFile OF((unzFile file)); |
251 | /* | 251 | /* |
252 | Open for reading data the current file in the zipfile. | 252 | Open for reading data the current file in the zipfile. |
253 | If there is no error, the return value is UNZ_OK. | 253 | If there is no error, the return value is UNZ_OK. |
254 | */ | 254 | */ |
255 | 255 | ||
256 | extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, | 256 | extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, |
257 | const char* password)); | 257 | const char* password)); |
258 | /* | 258 | /* |
259 | Open for reading data the current file in the zipfile. | 259 | Open for reading data the current file in the zipfile. |
260 | password is a crypting password | 260 | password is a crypting password |
261 | If there is no error, the return value is UNZ_OK. | 261 | If there is no error, the return value is UNZ_OK. |
262 | */ | 262 | */ |
263 | 263 | ||
264 | extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, | 264 | extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, |
265 | int* method, | 265 | int* method, |
266 | int* level, | 266 | int* level, |
267 | int raw)); | 267 | int raw)); |
268 | /* | 268 | /* |
269 | Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) | 269 | Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) |
270 | if raw==1 | 270 | if raw==1 |
271 | *method will receive method of compression, *level will receive level of | 271 | *method will receive method of compression, *level will receive level of |
272 | compression | 272 | compression |
273 | note : you can set level parameter as NULL (if you did not want known level, | 273 | note : you can set level parameter as NULL (if you did not want known level, |
274 | but you CANNOT set method parameter as NULL | 274 | but you CANNOT set method parameter as NULL |
275 | */ | 275 | */ |
276 | 276 | ||
277 | extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, | 277 | extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, |
278 | int* method, | 278 | int* method, |
279 | int* level, | 279 | int* level, |
280 | int raw, | 280 | int raw, |
281 | const char* password)); | 281 | const char* password)); |
282 | /* | 282 | /* |
283 | Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) | 283 | Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) |
284 | if raw==1 | 284 | if raw==1 |
285 | *method will receive method of compression, *level will receive level of | 285 | *method will receive method of compression, *level will receive level of |
286 | compression | 286 | compression |
287 | note : you can set level parameter as NULL (if you did not want known level, | 287 | note : you can set level parameter as NULL (if you did not want known level, |
288 | but you CANNOT set method parameter as NULL | 288 | but you CANNOT set method parameter as NULL |
289 | */ | 289 | */ |
290 | 290 | ||
291 | 291 | ||
292 | extern int ZEXPORT unzCloseCurrentFile OF((unzFile file)); | 292 | extern int ZEXPORT unzCloseCurrentFile OF((unzFile file)); |
293 | /* | 293 | /* |
294 | Close the file in zip opened with unzOpenCurrentFile | 294 | Close the file in zip opened with unzOpenCurrentFile |
295 | Return UNZ_CRCERROR if all the file was read but the CRC is not good | 295 | Return UNZ_CRCERROR if all the file was read but the CRC is not good |
296 | */ | 296 | */ |
297 | 297 | ||
298 | extern int ZEXPORT unzReadCurrentFile OF((unzFile file, | 298 | extern int ZEXPORT unzReadCurrentFile OF((unzFile file, |
299 | voidp buf, | 299 | voidp buf, |
300 | unsigned len)); | 300 | unsigned len)); |
301 | /* | 301 | /* |
302 | Read bytes from the current file (opened by unzOpenCurrentFile) | 302 | Read bytes from the current file (opened by unzOpenCurrentFile) |
303 | buf contain buffer where data must be copied | 303 | buf contain buffer where data must be copied |
304 | len the size of buf. | 304 | len the size of buf. |
305 | 305 | ||
306 | return the number of byte copied if somes bytes are copied | 306 | return the number of byte copied if somes bytes are copied |
307 | return 0 if the end of file was reached | 307 | return 0 if the end of file was reached |
308 | return <0 with error code if there is an error | 308 | return <0 with error code if there is an error |
309 | (UNZ_ERRNO for IO error, or zLib error for uncompress error) | 309 | (UNZ_ERRNO for IO error, or zLib error for uncompress error) |
310 | */ | 310 | */ |
311 | 311 | ||
312 | extern z_off_t ZEXPORT unztell OF((unzFile file)); | 312 | extern z_off_t ZEXPORT unztell OF((unzFile file)); |
313 | /* | 313 | /* |
314 | Give the current position in uncompressed data | 314 | Give the current position in uncompressed data |
315 | */ | 315 | */ |
316 | 316 | ||
317 | extern int ZEXPORT unzeof OF((unzFile file)); | 317 | extern int ZEXPORT unzeof OF((unzFile file)); |
318 | /* | 318 | /* |
319 | return 1 if the end of file was reached, 0 elsewhere | 319 | return 1 if the end of file was reached, 0 elsewhere |
320 | */ | 320 | */ |
321 | 321 | ||
322 | extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, | 322 | extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, |
323 | voidp buf, | 323 | voidp buf, |
324 | unsigned len)); | 324 | unsigned len)); |
325 | /* | 325 | /* |
326 | Read extra field from the current file (opened by unzOpenCurrentFile) | 326 | Read extra field from the current file (opened by unzOpenCurrentFile) |
327 | This is the local-header version of the extra field (sometimes, there is | 327 | This is the local-header version of the extra field (sometimes, there is |
328 | more info in the local-header version than in the central-header) | 328 | more info in the local-header version than in the central-header) |
329 | 329 | ||
330 | if buf==NULL, it return the size of the local extra field | 330 | if buf==NULL, it return the size of the local extra field |
331 | 331 | ||
332 | if buf!=NULL, len is the size of the buffer, the extra header is copied in | 332 | if buf!=NULL, len is the size of the buffer, the extra header is copied in |
333 | buf. | 333 | buf. |
334 | the return value is the number of bytes copied in buf, or (if <0) | 334 | the return value is the number of bytes copied in buf, or (if <0) |
335 | the error code | 335 | the error code |
336 | */ | 336 | */ |
337 | 337 | ||
338 | #ifdef __cplusplus | 338 | #ifdef __cplusplus |
339 | } | 339 | } |
340 | #endif | 340 | #endif |
341 | 341 | ||
342 | #endif /* _unz_H */ | 342 | #endif /* _unz_H */ |
diff --git a/contrib/minizip/zconf.h b/contrib/minizip/zconf.h new file mode 100644 index 0000000..8e6215a --- /dev/null +++ b/contrib/minizip/zconf.h | |||
@@ -0,0 +1,326 @@ | |||
1 | /* zconf.h -- configuration of the zlib compression library | ||
2 | * Copyright (C) 1995-2003 Jean-loup Gailly. | ||
3 | * For conditions of distribution and use, see copyright notice in zlib.h | ||
4 | */ | ||
5 | |||
6 | /* @(#) $Id$ */ | ||
7 | |||
8 | #ifndef _ZCONF_H | ||
9 | #define _ZCONF_H | ||
10 | |||
11 | /* | ||
12 | * If you *really* need a unique prefix for all types and library functions, | ||
13 | * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it. | ||
14 | */ | ||
15 | #ifdef Z_PREFIX | ||
16 | # define deflateInit_ z_deflateInit_ | ||
17 | # define deflate z_deflate | ||
18 | # define deflateEnd z_deflateEnd | ||
19 | # define inflateInit_ z_inflateInit_ | ||
20 | # define inflate z_inflate | ||
21 | # define inflateEnd z_inflateEnd | ||
22 | # define deflateInit2_ z_deflateInit2_ | ||
23 | # define deflateSetDictionary z_deflateSetDictionary | ||
24 | # define deflateCopy z_deflateCopy | ||
25 | # define deflateReset z_deflateReset | ||
26 | # define deflateParams z_deflateParams | ||
27 | # define deflateBound z_deflateBound | ||
28 | # define inflateInit2_ z_inflateInit2_ | ||
29 | # define inflateSetDictionary z_inflateSetDictionary | ||
30 | # define inflateSync z_inflateSync | ||
31 | # define inflateSyncPoint z_inflateSyncPoint | ||
32 | # define inflateCopy z_inflateCopy | ||
33 | # define inflateReset z_inflateReset | ||
34 | # define compress z_compress | ||
35 | # define compress2 z_compress2 | ||
36 | # define compressBound z_compressBound | ||
37 | # define uncompress z_uncompress | ||
38 | # define adler32 z_adler32 | ||
39 | # define crc32 z_crc32 | ||
40 | # define get_crc_table z_get_crc_table | ||
41 | |||
42 | # define Byte z_Byte | ||
43 | # define uInt z_uInt | ||
44 | # define uLong z_uLong | ||
45 | # define Bytef z_Bytef | ||
46 | # define charf z_charf | ||
47 | # define intf z_intf | ||
48 | # define uIntf z_uIntf | ||
49 | # define uLongf z_uLongf | ||
50 | # define voidpf z_voidpf | ||
51 | # define voidp z_voidp | ||
52 | #endif | ||
53 | |||
54 | |||
55 | #ifdef __STDC_VERSION__ | ||
56 | # ifndef STDC | ||
57 | # define STDC | ||
58 | # endif | ||
59 | # if __STDC_VERSION__ >= 199901L | ||
60 | # ifndef STDC99 | ||
61 | # define STDC99 | ||
62 | # endif | ||
63 | # endif | ||
64 | #endif | ||
65 | |||
66 | |||
67 | #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) | ||
68 | # define WIN32 | ||
69 | #endif | ||
70 | #if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386) | ||
71 | # ifndef __32BIT__ | ||
72 | # define __32BIT__ | ||
73 | # endif | ||
74 | #endif | ||
75 | #if defined(__MSDOS__) && !defined(MSDOS) | ||
76 | # define MSDOS | ||
77 | #endif | ||
78 | |||
79 | /* | ||
80 | * Compile with -DMAXSEG_64K if the alloc function cannot allocate more | ||
81 | * than 64k bytes at a time (needed on systems with 16-bit int). | ||
82 | */ | ||
83 | #if defined(MSDOS) && !defined(__32BIT__) | ||
84 | # define MAXSEG_64K | ||
85 | #endif | ||
86 | #ifdef MSDOS | ||
87 | # define UNALIGNED_OK | ||
88 | #endif | ||
89 | |||
90 | #if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32)) && !defined(STDC) | ||
91 | # define STDC | ||
92 | #endif | ||
93 | #if defined(__STDC__) || defined(__cplusplus) || defined(__OS2__) | ||
94 | # ifndef STDC | ||
95 | # define STDC | ||
96 | # endif | ||
97 | #endif | ||
98 | |||
99 | #if defined __HOS_AIX__ | ||
100 | # ifndef STDC | ||
101 | # define STDC | ||
102 | # endif | ||
103 | #endif | ||
104 | |||
105 | #ifndef STDC | ||
106 | # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ | ||
107 | # define const /* note: need a more gentle solution here */ | ||
108 | # endif | ||
109 | #endif | ||
110 | |||
111 | /* Some Mac compilers merge all .h files incorrectly: */ | ||
112 | #if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__) | ||
113 | # define NO_DUMMY_DECL | ||
114 | #endif | ||
115 | |||
116 | /* Old Borland C incorrectly complains about missing returns: */ | ||
117 | #if defined(__BORLANDC__) && (__BORLANDC__ < 0x460) | ||
118 | # define NEED_DUMMY_RETURN | ||
119 | #endif | ||
120 | #if defined(__TURBOC__) && !defined(__BORLANDC__) | ||
121 | # define NEED_DUMMY_RETURN | ||
122 | #endif | ||
123 | |||
124 | |||
125 | /* Maximum value for memLevel in deflateInit2 */ | ||
126 | #ifndef MAX_MEM_LEVEL | ||
127 | # ifdef MAXSEG_64K | ||
128 | # define MAX_MEM_LEVEL 8 | ||
129 | # else | ||
130 | # define MAX_MEM_LEVEL 9 | ||
131 | # endif | ||
132 | #endif | ||
133 | |||
134 | /* Maximum value for windowBits in deflateInit2 and inflateInit2. | ||
135 | * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files | ||
136 | * created by gzip. (Files created by minigzip can still be extracted by | ||
137 | * gzip.) | ||
138 | */ | ||
139 | #ifndef MAX_WBITS | ||
140 | # define MAX_WBITS 15 /* 32K LZ77 window */ | ||
141 | #endif | ||
142 | |||
143 | /* The memory requirements for deflate are (in bytes): | ||
144 | (1 << (windowBits+2)) + (1 << (memLevel+9)) | ||
145 | that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) | ||
146 | plus a few kilobytes for small objects. For example, if you want to reduce | ||
147 | the default memory requirements from 256K to 128K, compile with | ||
148 | make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" | ||
149 | Of course this will generally degrade compression (there's no free lunch). | ||
150 | |||
151 | The memory requirements for inflate are (in bytes) 1 << windowBits | ||
152 | that is, 32K for windowBits=15 (default value) plus a few kilobytes | ||
153 | for small objects. | ||
154 | */ | ||
155 | |||
156 | /* Type declarations */ | ||
157 | |||
158 | #ifndef OF /* function prototypes */ | ||
159 | # ifdef STDC | ||
160 | # define OF(args) args | ||
161 | # else | ||
162 | # define OF(args) () | ||
163 | # endif | ||
164 | #endif | ||
165 | |||
166 | /* | ||
167 | * Microsoft Visual Studio define _vsnprintf but not vsnprintf | ||
168 | */ | ||
169 | #if !defined(STDC99) && !(defined(__TURBOC__) && __TURBOC__ >= 0x550) && !defined(VSNPRINTF_DEFINED) | ||
170 | # ifdef MSDOS | ||
171 | /* vsnprintf may exist on some MS-DOS compilers (DJGPP?), | ||
172 | but for now we just assume it doesn't. */ | ||
173 | # define NO_vsnprintf | ||
174 | # endif | ||
175 | # ifdef WIN32 | ||
176 | /* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */ | ||
177 | # if !defined(vsnprintf) && !defined(__TURBOC__) | ||
178 | # define vsnprintf _vsnprintf | ||
179 | # endif | ||
180 | # endif | ||
181 | # ifdef __TURBOC__ | ||
182 | # define NO_vsnprintf | ||
183 | # endif | ||
184 | #endif | ||
185 | |||
186 | /* The following definitions for FAR are needed only for MSDOS mixed | ||
187 | * model programming (small or medium model with some far allocations). | ||
188 | * This was tested only with MSC; for other MSDOS compilers you may have | ||
189 | * to define NO_MEMCPY in zutil.h. If you don't need the mixed model, | ||
190 | * just define FAR to be empty. | ||
191 | */ | ||
192 | #if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__) | ||
193 | /* MSC small or medium model */ | ||
194 | # define SMALL_MEDIUM | ||
195 | # ifdef _MSC_VER | ||
196 | # define FAR _far | ||
197 | # else | ||
198 | # define FAR far | ||
199 | # endif | ||
200 | #endif | ||
201 | #if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__)) | ||
202 | # ifndef __32BIT__ | ||
203 | # define SMALL_MEDIUM | ||
204 | # define FAR _far | ||
205 | # endif | ||
206 | #endif | ||
207 | |||
208 | #if defined(WIN32) && (!defined(ZLIB_WIN32_NODLL)) && (!defined(ZLIB_DLL)) | ||
209 | # define ZLIB_DLL | ||
210 | #endif | ||
211 | |||
212 | /* Compile with -DZLIB_DLL for Windows DLL support */ | ||
213 | #if defined(ZLIB_DLL) | ||
214 | # if defined(_WINDOWS) || defined(WINDOWS) || defined(WIN32) | ||
215 | # ifndef WINAPIV | ||
216 | # ifdef FAR | ||
217 | # undef FAR | ||
218 | # endif | ||
219 | # include <windows.h> | ||
220 | # endif | ||
221 | # ifdef WIN32 | ||
222 | # define ZEXPORT WINAPI | ||
223 | # define ZEXPORTVA WINAPIV | ||
224 | # else | ||
225 | # define ZEXPORT WINAPI _export | ||
226 | # define ZEXPORTVA FAR _cdecl _export | ||
227 | # endif | ||
228 | # endif | ||
229 | # if defined (__BORLANDC__) | ||
230 | # if (__BORLANDC__ >= 0x0500) && defined (WIN32) | ||
231 | # include <windows.h> | ||
232 | # define ZEXPORT __declspec(dllexport) WINAPI | ||
233 | # define ZEXPORTVA __declspec(dllexport) WINAPIV | ||
234 | # else | ||
235 | # if defined (_Windows) && defined (__DLL__) | ||
236 | # define ZEXPORT _export | ||
237 | # define ZEXPORTVA _export | ||
238 | # endif | ||
239 | # endif | ||
240 | # endif | ||
241 | #endif | ||
242 | |||
243 | #if defined (__BEOS__) | ||
244 | # if defined (ZLIB_DLL) | ||
245 | # define ZEXTERN extern __declspec(dllexport) | ||
246 | # else | ||
247 | # define ZEXTERN extern __declspec(dllimport) | ||
248 | # endif | ||
249 | #endif | ||
250 | |||
251 | #ifndef ZEXPORT | ||
252 | # define ZEXPORT | ||
253 | #endif | ||
254 | #ifndef ZEXPORTVA | ||
255 | # define ZEXPORTVA | ||
256 | #endif | ||
257 | #ifndef ZEXTERN | ||
258 | # define ZEXTERN extern | ||
259 | #endif | ||
260 | |||
261 | #ifndef FAR | ||
262 | # define FAR | ||
263 | #endif | ||
264 | |||
265 | #if !defined(__MACTYPES__) | ||
266 | typedef unsigned char Byte; /* 8 bits */ | ||
267 | #endif | ||
268 | typedef unsigned int uInt; /* 16 bits or more */ | ||
269 | typedef unsigned long uLong; /* 32 bits or more */ | ||
270 | |||
271 | #ifdef SMALL_MEDIUM | ||
272 | /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ | ||
273 | # define Bytef Byte FAR | ||
274 | #else | ||
275 | typedef Byte FAR Bytef; | ||
276 | #endif | ||
277 | typedef char FAR charf; | ||
278 | typedef int FAR intf; | ||
279 | typedef uInt FAR uIntf; | ||
280 | typedef uLong FAR uLongf; | ||
281 | |||
282 | #ifdef STDC | ||
283 | typedef void const *voidpc; | ||
284 | typedef void FAR *voidpf; | ||
285 | typedef void *voidp; | ||
286 | #else | ||
287 | typedef Byte const *voidpc; | ||
288 | typedef Byte FAR *voidpf; | ||
289 | typedef Byte *voidp; | ||
290 | #endif | ||
291 | |||
292 | #if 0 /* HAVE_UNISTD_H -- this line is updated by ./configure */ | ||
293 | # include <sys/types.h> /* for off_t */ | ||
294 | # include <unistd.h> /* for SEEK_* and off_t */ | ||
295 | # ifdef VMS | ||
296 | # include <unixio.h> /* for off_t */ | ||
297 | # endif | ||
298 | # define z_off_t off_t | ||
299 | #endif | ||
300 | #ifndef SEEK_SET | ||
301 | # define SEEK_SET 0 /* Seek from beginning of file. */ | ||
302 | # define SEEK_CUR 1 /* Seek from current position. */ | ||
303 | # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ | ||
304 | #endif | ||
305 | #ifndef z_off_t | ||
306 | # define z_off_t long | ||
307 | #endif | ||
308 | |||
309 | /* MVS linker does not support external names larger than 8 bytes */ | ||
310 | #if defined(__MVS__) | ||
311 | # pragma map(deflateInit_,"DEIN") | ||
312 | # pragma map(deflateInit2_,"DEIN2") | ||
313 | # pragma map(deflateEnd,"DEEND") | ||
314 | # pragma map(deflateBound,"DEBND") | ||
315 | # pragma map(inflateInit_,"ININ") | ||
316 | # pragma map(inflateInit2_,"ININ2") | ||
317 | # pragma map(inflateEnd,"INEND") | ||
318 | # pragma map(inflateSync,"INSY") | ||
319 | # pragma map(inflateSetDictionary,"INSEDI") | ||
320 | # pragma map(compressBound,"CMBND") | ||
321 | # pragma map(inflate_table,"INTABL") | ||
322 | # pragma map(inflate_fast,"INFA") | ||
323 | # pragma map(inflate_copyright,"INCOPY") | ||
324 | #endif | ||
325 | |||
326 | #endif /* _ZCONF_H */ | ||
diff --git a/contrib/minizip/zip.c b/contrib/minizip/zip.c index 29c17d8..00587fb 100644 --- a/contrib/minizip/zip.c +++ b/contrib/minizip/zip.c | |||
@@ -1,1168 +1,1168 @@ | |||
1 | /* zip.c -- IO on .zip files using zlib | 1 | /* zip.c -- IO on .zip files using zlib |
2 | Version 0.21, March 10th, 2003 | 2 | Version 0.22, May 19th, 2003 |
3 | 3 | ||
4 | Read zip.h for more info | 4 | Read zip.h for more info |
5 | */ | 5 | */ |
6 | 6 | ||
7 | 7 | ||
8 | #include <stdio.h> | 8 | #include <stdio.h> |
9 | #include <stdlib.h> | 9 | #include <stdlib.h> |
10 | #include <string.h> | 10 | #include <string.h> |
11 | #include <time.h> | 11 | #include <time.h> |
12 | #include "zlib.h" | 12 | #include "zlib.h" |
13 | #include "zip.h" | 13 | #include "zip.h" |
14 | 14 | ||
15 | #ifdef STDC | 15 | #ifdef STDC |
16 | # include <stddef.h> | 16 | # include <stddef.h> |
17 | # include <string.h> | 17 | # include <string.h> |
18 | # include <stdlib.h> | 18 | # include <stdlib.h> |
19 | #endif | 19 | #endif |
20 | #ifdef NO_ERRNO_H | 20 | #ifdef NO_ERRNO_H |
21 | extern int errno; | 21 | extern int errno; |
22 | #else | 22 | #else |
23 | # include <errno.h> | 23 | # include <errno.h> |
24 | #endif | 24 | #endif |
25 | 25 | ||
26 | 26 | ||
27 | #ifndef local | 27 | #ifndef local |
28 | # define local static | 28 | # define local static |
29 | #endif | 29 | #endif |
30 | /* compile with -Dlocal if your debugger can't find static symbols */ | 30 | /* compile with -Dlocal if your debugger can't find static symbols */ |
31 | 31 | ||
32 | #ifndef VERSIONMADEBY | 32 | #ifndef VERSIONMADEBY |
33 | # define VERSIONMADEBY (0x0) /* platform depedent */ | 33 | # define VERSIONMADEBY (0x0) /* platform depedent */ |
34 | #endif | 34 | #endif |
35 | 35 | ||
36 | #ifndef Z_BUFSIZE | 36 | #ifndef Z_BUFSIZE |
37 | #define Z_BUFSIZE (16384) | 37 | #define Z_BUFSIZE (16384) |
38 | #endif | 38 | #endif |
39 | 39 | ||
40 | #ifndef Z_MAXFILENAMEINZIP | 40 | #ifndef Z_MAXFILENAMEINZIP |
41 | #define Z_MAXFILENAMEINZIP (256) | 41 | #define Z_MAXFILENAMEINZIP (256) |
42 | #endif | 42 | #endif |
43 | 43 | ||
44 | #ifndef ALLOC | 44 | #ifndef ALLOC |
45 | # define ALLOC(size) (malloc(size)) | 45 | # define ALLOC(size) (malloc(size)) |
46 | #endif | 46 | #endif |
47 | #ifndef TRYFREE | 47 | #ifndef TRYFREE |
48 | # define TRYFREE(p) {if (p) free(p);} | 48 | # define TRYFREE(p) {if (p) free(p);} |
49 | #endif | 49 | #endif |
50 | 50 | ||
51 | /* | 51 | /* |
52 | #define SIZECENTRALDIRITEM (0x2e) | 52 | #define SIZECENTRALDIRITEM (0x2e) |
53 | #define SIZEZIPLOCALHEADER (0x1e) | 53 | #define SIZEZIPLOCALHEADER (0x1e) |
54 | */ | 54 | */ |
55 | 55 | ||
56 | /* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */ | 56 | /* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */ |
57 | 57 | ||
58 | #ifndef SEEK_CUR | 58 | #ifndef SEEK_CUR |
59 | #define SEEK_CUR 1 | 59 | #define SEEK_CUR 1 |
60 | #endif | 60 | #endif |
61 | 61 | ||
62 | #ifndef SEEK_END | 62 | #ifndef SEEK_END |
63 | #define SEEK_END 2 | 63 | #define SEEK_END 2 |
64 | #endif | 64 | #endif |
65 | 65 | ||
66 | #ifndef SEEK_SET | 66 | #ifndef SEEK_SET |
67 | #define SEEK_SET 0 | 67 | #define SEEK_SET 0 |
68 | #endif | 68 | #endif |
69 | 69 | ||
70 | #ifndef DEF_MEM_LEVEL | 70 | #ifndef DEF_MEM_LEVEL |
71 | #if MAX_MEM_LEVEL >= 8 | 71 | #if MAX_MEM_LEVEL >= 8 |
72 | # define DEF_MEM_LEVEL 8 | 72 | # define DEF_MEM_LEVEL 8 |
73 | #else | 73 | #else |
74 | # define DEF_MEM_LEVEL MAX_MEM_LEVEL | 74 | # define DEF_MEM_LEVEL MAX_MEM_LEVEL |
75 | #endif | 75 | #endif |
76 | #endif | 76 | #endif |
77 | const char zip_copyright[] = | 77 | const char zip_copyright[] = |
78 | " zip 0.21 Copyright 1998-2003 Gilles Vollant - http://www.winimage.com/zLibDll"; | 78 | " zip 0.22 Copyright 1998-2003 Gilles Vollant - http://www.winimage.com/zLibDll"; |
79 | 79 | ||
80 | 80 | ||
81 | #define SIZEDATA_INDATABLOCK (4096-(4*4)) | 81 | #define SIZEDATA_INDATABLOCK (4096-(4*4)) |
82 | 82 | ||
83 | #define LOCALHEADERMAGIC (0x04034b50) | 83 | #define LOCALHEADERMAGIC (0x04034b50) |
84 | #define CENTRALHEADERMAGIC (0x02014b50) | 84 | #define CENTRALHEADERMAGIC (0x02014b50) |
85 | #define ENDHEADERMAGIC (0x06054b50) | 85 | #define ENDHEADERMAGIC (0x06054b50) |
86 | 86 | ||
87 | #define FLAG_LOCALHEADER_OFFSET (0x06) | 87 | #define FLAG_LOCALHEADER_OFFSET (0x06) |
88 | #define CRC_LOCALHEADER_OFFSET (0x0e) | 88 | #define CRC_LOCALHEADER_OFFSET (0x0e) |
89 | 89 | ||
90 | #define SIZECENTRALHEADER (0x2e) /* 46 */ | 90 | #define SIZECENTRALHEADER (0x2e) /* 46 */ |
91 | 91 | ||
92 | typedef struct linkedlist_datablock_internal_s | 92 | typedef struct linkedlist_datablock_internal_s |
93 | { | 93 | { |
94 | struct linkedlist_datablock_internal_s* next_datablock; | 94 | struct linkedlist_datablock_internal_s* next_datablock; |
95 | uLong avail_in_this_block; | 95 | uLong avail_in_this_block; |
96 | uLong filled_in_this_block; | 96 | uLong filled_in_this_block; |
97 | uLong unused; /* for future use and alignement */ | 97 | uLong unused; /* for future use and alignement */ |
98 | unsigned char data[SIZEDATA_INDATABLOCK]; | 98 | unsigned char data[SIZEDATA_INDATABLOCK]; |
99 | } linkedlist_datablock_internal; | 99 | } linkedlist_datablock_internal; |
100 | 100 | ||
101 | typedef struct linkedlist_data_s | 101 | typedef struct linkedlist_data_s |
102 | { | 102 | { |
103 | linkedlist_datablock_internal* first_block; | 103 | linkedlist_datablock_internal* first_block; |
104 | linkedlist_datablock_internal* last_block; | 104 | linkedlist_datablock_internal* last_block; |
105 | } linkedlist_data; | 105 | } linkedlist_data; |
106 | 106 | ||
107 | 107 | ||
108 | typedef struct | 108 | typedef struct |
109 | { | 109 | { |
110 | z_stream stream; /* zLib stream structure for inflate */ | 110 | z_stream stream; /* zLib stream structure for inflate */ |
111 | int stream_initialised; /* 1 is stream is initialised */ | 111 | int stream_initialised; /* 1 is stream is initialised */ |
112 | uInt pos_in_buffered_data; /* last written byte in buffered_data */ | 112 | uInt pos_in_buffered_data; /* last written byte in buffered_data */ |
113 | 113 | ||
114 | uLong pos_local_header; /* offset of the local header of the file | 114 | uLong pos_local_header; /* offset of the local header of the file |
115 | currenty writing */ | 115 | currenty writing */ |
116 | char* central_header; /* central header data for the current file */ | 116 | char* central_header; /* central header data for the current file */ |
117 | uLong size_centralheader; /* size of the central header for cur file */ | 117 | uLong size_centralheader; /* size of the central header for cur file */ |
118 | uLong flag; /* flag of the file currently writing */ | 118 | uLong flag; /* flag of the file currently writing */ |
119 | 119 | ||
120 | int method; /* compression method of file currenty wr.*/ | 120 | int method; /* compression method of file currenty wr.*/ |
121 | int raw; /* 1 for directly writing raw data */ | 121 | int raw; /* 1 for directly writing raw data */ |
122 | Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/ | 122 | Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/ |
123 | uLong dosDate; | 123 | uLong dosDate; |
124 | uLong crc32; | 124 | uLong crc32; |
125 | int encrypt; | 125 | int encrypt; |
126 | #ifndef NOCRPYT | 126 | #ifndef NOCRYPT |
127 | unsigned long keys[3]; /* keys defining the pseudo-random sequence */ | 127 | unsigned long keys[3]; /* keys defining the pseudo-random sequence */ |
128 | const unsigned long* pcrc_32_tab; | 128 | const unsigned long* pcrc_32_tab; |
129 | int crypt_header_size; | 129 | int crypt_header_size; |
130 | #endif | 130 | #endif |
131 | } curfile_info; | 131 | } curfile_info; |
132 | 132 | ||
133 | typedef struct | 133 | typedef struct |
134 | { | 134 | { |
135 | zlib_filefunc_def z_filefunc; | 135 | zlib_filefunc_def z_filefunc; |
136 | voidpf filestream; /* io structore of the zipfile */ | 136 | voidpf filestream; /* io structore of the zipfile */ |
137 | linkedlist_data central_dir;/* datablock with central dir in construction*/ | 137 | linkedlist_data central_dir;/* datablock with central dir in construction*/ |
138 | int in_opened_file_inzip; /* 1 if a file in the zip is currently writ.*/ | 138 | int in_opened_file_inzip; /* 1 if a file in the zip is currently writ.*/ |
139 | curfile_info ci; /* info on the file curretly writing */ | 139 | curfile_info ci; /* info on the file curretly writing */ |
140 | 140 | ||
141 | uLong begin_pos; /* position of the beginning of the zipfile */ | 141 | uLong begin_pos; /* position of the beginning of the zipfile */ |
142 | uLong add_position_when_writting_offset; | 142 | uLong add_position_when_writting_offset; |
143 | uLong number_entry; | 143 | uLong number_entry; |
144 | } zip_internal; | 144 | } zip_internal; |
145 | 145 | ||
146 | 146 | ||
147 | 147 | ||
148 | #ifndef NOCRPYT | 148 | #ifndef NOCRYPT |
149 | #define INCLUDECRYPTINGCODE_IFCRYPTALLOWED | 149 | #define INCLUDECRYPTINGCODE_IFCRYPTALLOWED |
150 | #include "crypt.h" | 150 | #include "crypt.h" |
151 | #endif | 151 | #endif |
152 | 152 | ||
153 | local linkedlist_datablock_internal* allocate_new_datablock() | 153 | local linkedlist_datablock_internal* allocate_new_datablock() |
154 | { | 154 | { |
155 | linkedlist_datablock_internal* ldi; | 155 | linkedlist_datablock_internal* ldi; |
156 | ldi = (linkedlist_datablock_internal*) | 156 | ldi = (linkedlist_datablock_internal*) |
157 | ALLOC(sizeof(linkedlist_datablock_internal)); | 157 | ALLOC(sizeof(linkedlist_datablock_internal)); |
158 | if (ldi!=NULL) | 158 | if (ldi!=NULL) |
159 | { | 159 | { |
160 | ldi->next_datablock = NULL ; | 160 | ldi->next_datablock = NULL ; |
161 | ldi->filled_in_this_block = 0 ; | 161 | ldi->filled_in_this_block = 0 ; |
162 | ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ; | 162 | ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ; |
163 | } | 163 | } |
164 | return ldi; | 164 | return ldi; |
165 | } | 165 | } |
166 | 166 | ||
167 | local void free_datablock(ldi) | 167 | local void free_datablock(ldi) |
168 | linkedlist_datablock_internal* ldi; | 168 | linkedlist_datablock_internal* ldi; |
169 | { | 169 | { |
170 | while (ldi!=NULL) | 170 | while (ldi!=NULL) |
171 | { | 171 | { |
172 | linkedlist_datablock_internal* ldinext = ldi->next_datablock; | 172 | linkedlist_datablock_internal* ldinext = ldi->next_datablock; |
173 | TRYFREE(ldi); | 173 | TRYFREE(ldi); |
174 | ldi = ldinext; | 174 | ldi = ldinext; |
175 | } | 175 | } |
176 | } | 176 | } |
177 | 177 | ||
178 | local void init_linkedlist(ll) | 178 | local void init_linkedlist(ll) |
179 | linkedlist_data* ll; | 179 | linkedlist_data* ll; |
180 | { | 180 | { |
181 | ll->first_block = ll->last_block = NULL; | 181 | ll->first_block = ll->last_block = NULL; |
182 | } | 182 | } |
183 | 183 | ||
184 | local void free_linkedlist(ll) | 184 | local void free_linkedlist(ll) |
185 | linkedlist_data* ll; | 185 | linkedlist_data* ll; |
186 | { | 186 | { |
187 | free_datablock(ll->first_block); | 187 | free_datablock(ll->first_block); |
188 | ll->first_block = ll->last_block = NULL; | 188 | ll->first_block = ll->last_block = NULL; |
189 | } | 189 | } |
190 | 190 | ||
191 | 191 | ||
192 | local int add_data_in_datablock(ll,buf,len) | 192 | local int add_data_in_datablock(ll,buf,len) |
193 | linkedlist_data* ll; | 193 | linkedlist_data* ll; |
194 | const void* buf; | 194 | const void* buf; |
195 | uLong len; | 195 | uLong len; |
196 | { | 196 | { |
197 | linkedlist_datablock_internal* ldi; | 197 | linkedlist_datablock_internal* ldi; |
198 | const unsigned char* from_copy; | 198 | const unsigned char* from_copy; |
199 | 199 | ||
200 | if (ll==NULL) | 200 | if (ll==NULL) |
201 | return ZIP_INTERNALERROR; | 201 | return ZIP_INTERNALERROR; |
202 | 202 | ||
203 | if (ll->last_block == NULL) | 203 | if (ll->last_block == NULL) |
204 | { | 204 | { |
205 | ll->first_block = ll->last_block = allocate_new_datablock(); | 205 | ll->first_block = ll->last_block = allocate_new_datablock(); |
206 | if (ll->first_block == NULL) | 206 | if (ll->first_block == NULL) |
207 | return ZIP_INTERNALERROR; | 207 | return ZIP_INTERNALERROR; |
208 | } | 208 | } |
209 | 209 | ||
210 | ldi = ll->last_block; | 210 | ldi = ll->last_block; |
211 | from_copy = (unsigned char*)buf; | 211 | from_copy = (unsigned char*)buf; |
212 | 212 | ||
213 | while (len>0) | 213 | while (len>0) |
214 | { | 214 | { |
215 | uInt copy_this; | 215 | uInt copy_this; |
216 | uInt i; | 216 | uInt i; |
217 | unsigned char* to_copy; | 217 | unsigned char* to_copy; |
218 | 218 | ||
219 | if (ldi->avail_in_this_block==0) | 219 | if (ldi->avail_in_this_block==0) |
220 | { | 220 | { |
221 | ldi->next_datablock = allocate_new_datablock(); | 221 | ldi->next_datablock = allocate_new_datablock(); |
222 | if (ldi->next_datablock == NULL) | 222 | if (ldi->next_datablock == NULL) |
223 | return ZIP_INTERNALERROR; | 223 | return ZIP_INTERNALERROR; |
224 | ldi = ldi->next_datablock ; | 224 | ldi = ldi->next_datablock ; |
225 | ll->last_block = ldi; | 225 | ll->last_block = ldi; |
226 | } | 226 | } |
227 | 227 | ||
228 | if (ldi->avail_in_this_block < len) | 228 | if (ldi->avail_in_this_block < len) |
229 | copy_this = (uInt)ldi->avail_in_this_block; | 229 | copy_this = (uInt)ldi->avail_in_this_block; |
230 | else | 230 | else |
231 | copy_this = (uInt)len; | 231 | copy_this = (uInt)len; |
232 | 232 | ||
233 | to_copy = &(ldi->data[ldi->filled_in_this_block]); | 233 | to_copy = &(ldi->data[ldi->filled_in_this_block]); |
234 | 234 | ||
235 | for (i=0;i<copy_this;i++) | 235 | for (i=0;i<copy_this;i++) |
236 | *(to_copy+i)=*(from_copy+i); | 236 | *(to_copy+i)=*(from_copy+i); |
237 | 237 | ||
238 | ldi->filled_in_this_block += copy_this; | 238 | ldi->filled_in_this_block += copy_this; |
239 | ldi->avail_in_this_block -= copy_this; | 239 | ldi->avail_in_this_block -= copy_this; |
240 | from_copy += copy_this ; | 240 | from_copy += copy_this ; |
241 | len -= copy_this; | 241 | len -= copy_this; |
242 | } | 242 | } |
243 | return ZIP_OK; | 243 | return ZIP_OK; |
244 | } | 244 | } |
245 | 245 | ||
246 | 246 | ||
247 | 247 | ||
248 | /****************************************************************************/ | 248 | /****************************************************************************/ |
249 | 249 | ||
250 | #ifndef NO_ADDFILEINEXISTINGZIP | 250 | #ifndef NO_ADDFILEINEXISTINGZIP |
251 | /* =========================================================================== | 251 | /* =========================================================================== |
252 | Inputs a long in LSB order to the given file | 252 | Inputs a long in LSB order to the given file |
253 | nbByte == 1, 2 or 4 (byte, short or long) | 253 | nbByte == 1, 2 or 4 (byte, short or long) |
254 | */ | 254 | */ |
255 | 255 | ||
256 | local int ziplocal_putValue OF((const zlib_filefunc_def* pzlib_filefunc_def, | 256 | local int ziplocal_putValue OF((const zlib_filefunc_def* pzlib_filefunc_def, |
257 | voidpf filestream, uLong x, int nbByte)); | 257 | voidpf filestream, uLong x, int nbByte)); |
258 | local int ziplocal_putValue (pzlib_filefunc_def, filestream, x, nbByte) | 258 | local int ziplocal_putValue (pzlib_filefunc_def, filestream, x, nbByte) |
259 | const zlib_filefunc_def* pzlib_filefunc_def; | 259 | const zlib_filefunc_def* pzlib_filefunc_def; |
260 | voidpf filestream; | 260 | voidpf filestream; |
261 | uLong x; | 261 | uLong x; |
262 | int nbByte; | 262 | int nbByte; |
263 | { | 263 | { |
264 | unsigned char buf[4]; | 264 | unsigned char buf[4]; |
265 | int n; | 265 | int n; |
266 | for (n = 0; n < nbByte; n++) { | 266 | for (n = 0; n < nbByte; n++) { |
267 | buf[n] = (unsigned char)(x & 0xff); | 267 | buf[n] = (unsigned char)(x & 0xff); |
268 | x >>= 8; | 268 | x >>= 8; |
269 | } | 269 | } |
270 | if (ZWRITE(*pzlib_filefunc_def,filestream,buf,nbByte)!=(uLong)nbByte) | 270 | if (ZWRITE(*pzlib_filefunc_def,filestream,buf,nbByte)!=(uLong)nbByte) |
271 | return ZIP_ERRNO; | 271 | return ZIP_ERRNO; |
272 | else | 272 | else |
273 | return ZIP_OK; | 273 | return ZIP_OK; |
274 | } | 274 | } |
275 | 275 | ||
276 | local void ziplocal_putValue_inmemory OF((void* dest, uLong x, int nbByte)); | 276 | local void ziplocal_putValue_inmemory OF((void* dest, uLong x, int nbByte)); |
277 | local void ziplocal_putValue_inmemory (dest, x, nbByte) | 277 | local void ziplocal_putValue_inmemory (dest, x, nbByte) |
278 | void* dest; | 278 | void* dest; |
279 | uLong x; | 279 | uLong x; |
280 | int nbByte; | 280 | int nbByte; |
281 | { | 281 | { |
282 | unsigned char* buf=(unsigned char*)dest; | 282 | unsigned char* buf=(unsigned char*)dest; |
283 | int n; | 283 | int n; |
284 | for (n = 0; n < nbByte; n++) { | 284 | for (n = 0; n < nbByte; n++) { |
285 | buf[n] = (unsigned char)(x & 0xff); | 285 | buf[n] = (unsigned char)(x & 0xff); |
286 | x >>= 8; | 286 | x >>= 8; |
287 | } | 287 | } |
288 | } | 288 | } |
289 | /****************************************************************************/ | 289 | /****************************************************************************/ |
290 | 290 | ||
291 | 291 | ||
292 | local uLong ziplocal_TmzDateToDosDate(ptm,dosDate) | 292 | local uLong ziplocal_TmzDateToDosDate(ptm,dosDate) |
293 | const tm_zip* ptm; | 293 | const tm_zip* ptm; |
294 | uLong dosDate; | 294 | uLong dosDate; |
295 | { | 295 | { |
296 | uLong year = (uLong)ptm->tm_year; | 296 | uLong year = (uLong)ptm->tm_year; |
297 | if (year>1980) | 297 | if (year>1980) |
298 | year-=1980; | 298 | year-=1980; |
299 | else if (year>80) | 299 | else if (year>80) |
300 | year-=80; | 300 | year-=80; |
301 | return | 301 | return |
302 | (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) | | 302 | (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) | |
303 | ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour)); | 303 | ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour)); |
304 | } | 304 | } |
305 | 305 | ||
306 | 306 | ||
307 | /****************************************************************************/ | 307 | /****************************************************************************/ |
308 | 308 | ||
309 | local int ziplocal_getByte OF(( | 309 | local int ziplocal_getByte OF(( |
310 | const zlib_filefunc_def* pzlib_filefunc_def, | 310 | const zlib_filefunc_def* pzlib_filefunc_def, |
311 | voidpf filestream, | 311 | voidpf filestream, |
312 | int *pi)); | 312 | int *pi)); |
313 | 313 | ||
314 | local int ziplocal_getByte(pzlib_filefunc_def,filestream,pi) | 314 | local int ziplocal_getByte(pzlib_filefunc_def,filestream,pi) |
315 | const zlib_filefunc_def* pzlib_filefunc_def; | 315 | const zlib_filefunc_def* pzlib_filefunc_def; |
316 | voidpf filestream; | 316 | voidpf filestream; |
317 | int *pi; | 317 | int *pi; |
318 | { | 318 | { |
319 | unsigned char c; | 319 | unsigned char c; |
320 | int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1); | 320 | int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1); |
321 | if (err==1) | 321 | if (err==1) |
322 | { | 322 | { |
323 | *pi = (int)c; | 323 | *pi = (int)c; |
324 | return ZIP_OK; | 324 | return ZIP_OK; |
325 | } | 325 | } |
326 | else | 326 | else |
327 | { | 327 | { |
328 | if (ZERROR(*pzlib_filefunc_def,filestream)) | 328 | if (ZERROR(*pzlib_filefunc_def,filestream)) |
329 | return ZIP_ERRNO; | 329 | return ZIP_ERRNO; |
330 | else | 330 | else |
331 | return ZIP_EOF; | 331 | return ZIP_EOF; |
332 | } | 332 | } |
333 | } | 333 | } |
334 | 334 | ||
335 | 335 | ||
336 | /* =========================================================================== | 336 | /* =========================================================================== |
337 | Reads a long in LSB order from the given gz_stream. Sets | 337 | Reads a long in LSB order from the given gz_stream. Sets |
338 | */ | 338 | */ |
339 | local int ziplocal_getShort OF(( | 339 | local int ziplocal_getShort OF(( |
340 | const zlib_filefunc_def* pzlib_filefunc_def, | 340 | const zlib_filefunc_def* pzlib_filefunc_def, |
341 | voidpf filestream, | 341 | voidpf filestream, |
342 | uLong *pX)); | 342 | uLong *pX)); |
343 | 343 | ||
344 | local int ziplocal_getShort (pzlib_filefunc_def,filestream,pX) | 344 | local int ziplocal_getShort (pzlib_filefunc_def,filestream,pX) |
345 | const zlib_filefunc_def* pzlib_filefunc_def; | 345 | const zlib_filefunc_def* pzlib_filefunc_def; |
346 | voidpf filestream; | 346 | voidpf filestream; |
347 | uLong *pX; | 347 | uLong *pX; |
348 | { | 348 | { |
349 | uLong x ; | 349 | uLong x ; |
350 | int i; | 350 | int i; |
351 | int err; | 351 | int err; |
352 | 352 | ||
353 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); | 353 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); |
354 | x = (uLong)i; | 354 | x = (uLong)i; |
355 | 355 | ||
356 | if (err==ZIP_OK) | 356 | if (err==ZIP_OK) |
357 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); | 357 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); |
358 | x += ((uLong)i)<<8; | 358 | x += ((uLong)i)<<8; |
359 | 359 | ||
360 | if (err==ZIP_OK) | 360 | if (err==ZIP_OK) |
361 | *pX = x; | 361 | *pX = x; |
362 | else | 362 | else |
363 | *pX = 0; | 363 | *pX = 0; |
364 | return err; | 364 | return err; |
365 | } | 365 | } |
366 | 366 | ||
367 | local int ziplocal_getLong OF(( | 367 | local int ziplocal_getLong OF(( |
368 | const zlib_filefunc_def* pzlib_filefunc_def, | 368 | const zlib_filefunc_def* pzlib_filefunc_def, |
369 | voidpf filestream, | 369 | voidpf filestream, |
370 | uLong *pX)); | 370 | uLong *pX)); |
371 | 371 | ||
372 | local int ziplocal_getLong (pzlib_filefunc_def,filestream,pX) | 372 | local int ziplocal_getLong (pzlib_filefunc_def,filestream,pX) |
373 | const zlib_filefunc_def* pzlib_filefunc_def; | 373 | const zlib_filefunc_def* pzlib_filefunc_def; |
374 | voidpf filestream; | 374 | voidpf filestream; |
375 | uLong *pX; | 375 | uLong *pX; |
376 | { | 376 | { |
377 | uLong x ; | 377 | uLong x ; |
378 | int i; | 378 | int i; |
379 | int err; | 379 | int err; |
380 | 380 | ||
381 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); | 381 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); |
382 | x = (uLong)i; | 382 | x = (uLong)i; |
383 | 383 | ||
384 | if (err==ZIP_OK) | 384 | if (err==ZIP_OK) |
385 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); | 385 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); |
386 | x += ((uLong)i)<<8; | 386 | x += ((uLong)i)<<8; |
387 | 387 | ||
388 | if (err==ZIP_OK) | 388 | if (err==ZIP_OK) |
389 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); | 389 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); |
390 | x += ((uLong)i)<<16; | 390 | x += ((uLong)i)<<16; |
391 | 391 | ||
392 | if (err==ZIP_OK) | 392 | if (err==ZIP_OK) |
393 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); | 393 | err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i); |
394 | x += ((uLong)i)<<24; | 394 | x += ((uLong)i)<<24; |
395 | 395 | ||
396 | if (err==ZIP_OK) | 396 | if (err==ZIP_OK) |
397 | *pX = x; | 397 | *pX = x; |
398 | else | 398 | else |
399 | *pX = 0; | 399 | *pX = 0; |
400 | return err; | 400 | return err; |
401 | } | 401 | } |
402 | 402 | ||
403 | #ifndef BUFREADCOMMENT | 403 | #ifndef BUFREADCOMMENT |
404 | #define BUFREADCOMMENT (0x400) | 404 | #define BUFREADCOMMENT (0x400) |
405 | #endif | 405 | #endif |
406 | /* | 406 | /* |
407 | Locate the Central directory of a zipfile (at the end, just before | 407 | Locate the Central directory of a zipfile (at the end, just before |
408 | the global comment) | 408 | the global comment) |
409 | */ | 409 | */ |
410 | local uLong ziplocal_SearchCentralDir OF(( | 410 | local uLong ziplocal_SearchCentralDir OF(( |
411 | const zlib_filefunc_def* pzlib_filefunc_def, | 411 | const zlib_filefunc_def* pzlib_filefunc_def, |
412 | voidpf filestream)); | 412 | voidpf filestream)); |
413 | 413 | ||
414 | local uLong ziplocal_SearchCentralDir(pzlib_filefunc_def,filestream) | 414 | local uLong ziplocal_SearchCentralDir(pzlib_filefunc_def,filestream) |
415 | const zlib_filefunc_def* pzlib_filefunc_def; | 415 | const zlib_filefunc_def* pzlib_filefunc_def; |
416 | voidpf filestream; | 416 | voidpf filestream; |
417 | { | 417 | { |
418 | unsigned char* buf; | 418 | unsigned char* buf; |
419 | uLong uSizeFile; | 419 | uLong uSizeFile; |
420 | uLong uBackRead; | 420 | uLong uBackRead; |
421 | uLong uMaxBack=0xffff; /* maximum size of global comment */ | 421 | uLong uMaxBack=0xffff; /* maximum size of global comment */ |
422 | uLong uPosFound=0; | 422 | uLong uPosFound=0; |
423 | 423 | ||
424 | if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0) | 424 | if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0) |
425 | return 0; | 425 | return 0; |
426 | 426 | ||
427 | 427 | ||
428 | uSizeFile = ZTELL(*pzlib_filefunc_def,filestream); | 428 | uSizeFile = ZTELL(*pzlib_filefunc_def,filestream); |
429 | 429 | ||
430 | if (uMaxBack>uSizeFile) | 430 | if (uMaxBack>uSizeFile) |
431 | uMaxBack = uSizeFile; | 431 | uMaxBack = uSizeFile; |
432 | 432 | ||
433 | buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4); | 433 | buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4); |
434 | if (buf==NULL) | 434 | if (buf==NULL) |
435 | return 0; | 435 | return 0; |
436 | 436 | ||
437 | uBackRead = 4; | 437 | uBackRead = 4; |
438 | while (uBackRead<uMaxBack) | 438 | while (uBackRead<uMaxBack) |
439 | { | 439 | { |
440 | uLong uReadSize,uReadPos ; | 440 | uLong uReadSize,uReadPos ; |
441 | int i; | 441 | int i; |
442 | if (uBackRead+BUFREADCOMMENT>uMaxBack) | 442 | if (uBackRead+BUFREADCOMMENT>uMaxBack) |
443 | uBackRead = uMaxBack; | 443 | uBackRead = uMaxBack; |
444 | else | 444 | else |
445 | uBackRead+=BUFREADCOMMENT; | 445 | uBackRead+=BUFREADCOMMENT; |
446 | uReadPos = uSizeFile-uBackRead ; | 446 | uReadPos = uSizeFile-uBackRead ; |
447 | 447 | ||
448 | uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ? | 448 | uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ? |
449 | (BUFREADCOMMENT+4) : (uSizeFile-uReadPos); | 449 | (BUFREADCOMMENT+4) : (uSizeFile-uReadPos); |
450 | if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0) | 450 | if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0) |
451 | break; | 451 | break; |
452 | 452 | ||
453 | if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize) | 453 | if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize) |
454 | break; | 454 | break; |
455 | 455 | ||
456 | for (i=(int)uReadSize-3; (i--)>0;) | 456 | for (i=(int)uReadSize-3; (i--)>0;) |
457 | if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && | 457 | if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && |
458 | ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06)) | 458 | ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06)) |
459 | { | 459 | { |
460 | uPosFound = uReadPos+i; | 460 | uPosFound = uReadPos+i; |
461 | break; | 461 | break; |
462 | } | 462 | } |
463 | 463 | ||
464 | if (uPosFound!=0) | 464 | if (uPosFound!=0) |
465 | break; | 465 | break; |
466 | } | 466 | } |
467 | TRYFREE(buf); | 467 | TRYFREE(buf); |
468 | return uPosFound; | 468 | return uPosFound; |
469 | } | 469 | } |
470 | #endif /* !NO_ADDFILEINEXISTINGZIP*/ | 470 | #endif /* !NO_ADDFILEINEXISTINGZIP*/ |
471 | 471 | ||
472 | /************************************************************/ | 472 | /************************************************************/ |
473 | extern zipFile ZEXPORT zipOpen2 (pathname, append, globalcomment, pzlib_filefunc_def) | 473 | extern zipFile ZEXPORT zipOpen2 (pathname, append, globalcomment, pzlib_filefunc_def) |
474 | const char *pathname; | 474 | const char *pathname; |
475 | int append; | 475 | int append; |
476 | zipcharpc* globalcomment; | 476 | zipcharpc* globalcomment; |
477 | zlib_filefunc_def* pzlib_filefunc_def; | 477 | zlib_filefunc_def* pzlib_filefunc_def; |
478 | { | 478 | { |
479 | zip_internal ziinit; | 479 | zip_internal ziinit; |
480 | zip_internal* zi; | 480 | zip_internal* zi; |
481 | int err=ZIP_OK; | 481 | int err=ZIP_OK; |
482 | 482 | ||
483 | 483 | ||
484 | if (pzlib_filefunc_def==NULL) | 484 | if (pzlib_filefunc_def==NULL) |
485 | fill_fopen_filefunc(&ziinit.z_filefunc); | 485 | fill_fopen_filefunc(&ziinit.z_filefunc); |
486 | else | 486 | else |
487 | ziinit.z_filefunc = *pzlib_filefunc_def; | 487 | ziinit.z_filefunc = *pzlib_filefunc_def; |
488 | 488 | ||
489 | ziinit.filestream = (*(ziinit.z_filefunc.zopen_file)) | 489 | ziinit.filestream = (*(ziinit.z_filefunc.zopen_file)) |
490 | (ziinit.z_filefunc.opaque, | 490 | (ziinit.z_filefunc.opaque, |
491 | pathname, | 491 | pathname, |
492 | (append == APPEND_STATUS_CREATE) ? | 492 | (append == APPEND_STATUS_CREATE) ? |
493 | (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE) : | 493 | (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE) : |
494 | (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING)); | 494 | (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING)); |
495 | 495 | ||
496 | if (ziinit.filestream == NULL) | 496 | if (ziinit.filestream == NULL) |
497 | return NULL; | 497 | return NULL; |
498 | ziinit.begin_pos = ZTELL(ziinit.z_filefunc,ziinit.filestream); | 498 | ziinit.begin_pos = ZTELL(ziinit.z_filefunc,ziinit.filestream); |
499 | ziinit.in_opened_file_inzip = 0; | 499 | ziinit.in_opened_file_inzip = 0; |
500 | ziinit.ci.stream_initialised = 0; | 500 | ziinit.ci.stream_initialised = 0; |
501 | ziinit.number_entry = 0; | 501 | ziinit.number_entry = 0; |
502 | ziinit.add_position_when_writting_offset = 0; | 502 | ziinit.add_position_when_writting_offset = 0; |
503 | init_linkedlist(&(ziinit.central_dir)); | 503 | init_linkedlist(&(ziinit.central_dir)); |
504 | 504 | ||
505 | 505 | ||
506 | zi = (zip_internal*)ALLOC(sizeof(zip_internal)); | 506 | zi = (zip_internal*)ALLOC(sizeof(zip_internal)); |
507 | if (zi==NULL) | 507 | if (zi==NULL) |
508 | { | 508 | { |
509 | ZCLOSE(ziinit.z_filefunc,ziinit.filestream); | 509 | ZCLOSE(ziinit.z_filefunc,ziinit.filestream); |
510 | return NULL; | 510 | return NULL; |
511 | } | 511 | } |
512 | 512 | ||
513 | /* now we add file in a zipfile */ | 513 | /* now we add file in a zipfile */ |
514 | #ifndef NO_ADDFILEINEXISTINGZIP | 514 | #ifndef NO_ADDFILEINEXISTINGZIP |
515 | if (append == APPEND_STATUS_ADDINZIP) | 515 | if (append == APPEND_STATUS_ADDINZIP) |
516 | { | 516 | { |
517 | uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/ | 517 | uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/ |
518 | 518 | ||
519 | uLong size_central_dir; /* size of the central directory */ | 519 | uLong size_central_dir; /* size of the central directory */ |
520 | uLong offset_central_dir; /* offset of start of central directory */ | 520 | uLong offset_central_dir; /* offset of start of central directory */ |
521 | uLong central_pos,uL; | 521 | uLong central_pos,uL; |
522 | 522 | ||
523 | uLong number_disk; /* number of the current dist, used for | 523 | uLong number_disk; /* number of the current dist, used for |
524 | spaning ZIP, unsupported, always 0*/ | 524 | spaning ZIP, unsupported, always 0*/ |
525 | uLong number_disk_with_CD; /* number the the disk with central dir, used | 525 | uLong number_disk_with_CD; /* number the the disk with central dir, used |
526 | for spaning ZIP, unsupported, always 0*/ | 526 | for spaning ZIP, unsupported, always 0*/ |
527 | uLong number_entry; | 527 | uLong number_entry; |
528 | uLong number_entry_CD; /* total number of entries in | 528 | uLong number_entry_CD; /* total number of entries in |
529 | the central dir | 529 | the central dir |
530 | (same than number_entry on nospan) */ | 530 | (same than number_entry on nospan) */ |
531 | uLong size_comment; | 531 | uLong size_comment; |
532 | 532 | ||
533 | central_pos = ziplocal_SearchCentralDir(&ziinit.z_filefunc,ziinit.filestream); | 533 | central_pos = ziplocal_SearchCentralDir(&ziinit.z_filefunc,ziinit.filestream); |
534 | if (central_pos==0) | 534 | if (central_pos==0) |
535 | err=ZIP_ERRNO; | 535 | err=ZIP_ERRNO; |
536 | 536 | ||
537 | if (ZSEEK(ziinit.z_filefunc, ziinit.filestream, | 537 | if (ZSEEK(ziinit.z_filefunc, ziinit.filestream, |
538 | central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0) | 538 | central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0) |
539 | err=ZIP_ERRNO; | 539 | err=ZIP_ERRNO; |
540 | 540 | ||
541 | /* the signature, already checked */ | 541 | /* the signature, already checked */ |
542 | if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&uL)!=ZIP_OK) | 542 | if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&uL)!=ZIP_OK) |
543 | err=ZIP_ERRNO; | 543 | err=ZIP_ERRNO; |
544 | 544 | ||
545 | /* number of this disk */ | 545 | /* number of this disk */ |
546 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk)!=ZIP_OK) | 546 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk)!=ZIP_OK) |
547 | err=ZIP_ERRNO; | 547 | err=ZIP_ERRNO; |
548 | 548 | ||
549 | /* number of the disk with the start of the central directory */ | 549 | /* number of the disk with the start of the central directory */ |
550 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk_with_CD)!=ZIP_OK) | 550 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk_with_CD)!=ZIP_OK) |
551 | err=ZIP_ERRNO; | 551 | err=ZIP_ERRNO; |
552 | 552 | ||
553 | /* total number of entries in the central dir on this disk */ | 553 | /* total number of entries in the central dir on this disk */ |
554 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry)!=ZIP_OK) | 554 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry)!=ZIP_OK) |
555 | err=ZIP_ERRNO; | 555 | err=ZIP_ERRNO; |
556 | 556 | ||
557 | /* total number of entries in the central dir */ | 557 | /* total number of entries in the central dir */ |
558 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry_CD)!=ZIP_OK) | 558 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry_CD)!=ZIP_OK) |
559 | err=ZIP_ERRNO; | 559 | err=ZIP_ERRNO; |
560 | 560 | ||
561 | if ((number_entry_CD!=number_entry) || | 561 | if ((number_entry_CD!=number_entry) || |
562 | (number_disk_with_CD!=0) || | 562 | (number_disk_with_CD!=0) || |
563 | (number_disk!=0)) | 563 | (number_disk!=0)) |
564 | err=ZIP_BADZIPFILE; | 564 | err=ZIP_BADZIPFILE; |
565 | 565 | ||
566 | /* size of the central directory */ | 566 | /* size of the central directory */ |
567 | if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&size_central_dir)!=ZIP_OK) | 567 | if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&size_central_dir)!=ZIP_OK) |
568 | err=ZIP_ERRNO; | 568 | err=ZIP_ERRNO; |
569 | 569 | ||
570 | /* offset of start of central directory with respect to the | 570 | /* offset of start of central directory with respect to the |
571 | starting disk number */ | 571 | starting disk number */ |
572 | if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&offset_central_dir)!=ZIP_OK) | 572 | if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&offset_central_dir)!=ZIP_OK) |
573 | err=ZIP_ERRNO; | 573 | err=ZIP_ERRNO; |
574 | 574 | ||
575 | /* zipfile comment length */ | 575 | /* zipfile comment length */ |
576 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&size_comment)!=ZIP_OK) | 576 | if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&size_comment)!=ZIP_OK) |
577 | err=ZIP_ERRNO; | 577 | err=ZIP_ERRNO; |
578 | 578 | ||
579 | if ((central_pos<offset_central_dir+size_central_dir) && | 579 | if ((central_pos<offset_central_dir+size_central_dir) && |
580 | (err==ZIP_OK)) | 580 | (err==ZIP_OK)) |
581 | err=ZIP_BADZIPFILE; | 581 | err=ZIP_BADZIPFILE; |
582 | 582 | ||
583 | if (err!=ZIP_OK) | 583 | if (err!=ZIP_OK) |
584 | { | 584 | { |
585 | ZCLOSE(ziinit.z_filefunc, ziinit.filestream); | 585 | ZCLOSE(ziinit.z_filefunc, ziinit.filestream); |
586 | return NULL; | 586 | return NULL; |
587 | } | 587 | } |
588 | 588 | ||
589 | byte_before_the_zipfile = central_pos - | 589 | byte_before_the_zipfile = central_pos - |
590 | (offset_central_dir+size_central_dir); | 590 | (offset_central_dir+size_central_dir); |
591 | ziinit.add_position_when_writting_offset = byte_before_the_zipfile ; | 591 | ziinit.add_position_when_writting_offset = byte_before_the_zipfile ; |
592 | 592 | ||
593 | { | 593 | { |
594 | uLong size_central_dir_to_read = size_central_dir; | 594 | uLong size_central_dir_to_read = size_central_dir; |
595 | size_t buf_size = SIZEDATA_INDATABLOCK; | 595 | size_t buf_size = SIZEDATA_INDATABLOCK; |
596 | void* buf_read = (void*)ALLOC(buf_size); | 596 | void* buf_read = (void*)ALLOC(buf_size); |
597 | if (ZSEEK(ziinit.z_filefunc, ziinit.filestream, | 597 | if (ZSEEK(ziinit.z_filefunc, ziinit.filestream, |
598 | offset_central_dir + byte_before_the_zipfile, | 598 | offset_central_dir + byte_before_the_zipfile, |
599 | ZLIB_FILEFUNC_SEEK_SET) != 0) | 599 | ZLIB_FILEFUNC_SEEK_SET) != 0) |
600 | err=ZIP_ERRNO; | 600 | err=ZIP_ERRNO; |
601 | 601 | ||
602 | while ((size_central_dir_to_read>0) && (err==ZIP_OK)) | 602 | while ((size_central_dir_to_read>0) && (err==ZIP_OK)) |
603 | { | 603 | { |
604 | uLong read_this = SIZEDATA_INDATABLOCK; | 604 | uLong read_this = SIZEDATA_INDATABLOCK; |
605 | if (read_this > size_central_dir_to_read) | 605 | if (read_this > size_central_dir_to_read) |
606 | read_this = size_central_dir_to_read; | 606 | read_this = size_central_dir_to_read; |
607 | if (ZREAD(ziinit.z_filefunc, ziinit.filestream,buf_read,read_this) != read_this) | 607 | if (ZREAD(ziinit.z_filefunc, ziinit.filestream,buf_read,read_this) != read_this) |
608 | err=ZIP_ERRNO; | 608 | err=ZIP_ERRNO; |
609 | 609 | ||
610 | if (err==ZIP_OK) | 610 | if (err==ZIP_OK) |
611 | err = add_data_in_datablock(&ziinit.central_dir,buf_read, | 611 | err = add_data_in_datablock(&ziinit.central_dir,buf_read, |
612 | (uLong)read_this); | 612 | (uLong)read_this); |
613 | size_central_dir_to_read-=read_this; | 613 | size_central_dir_to_read-=read_this; |
614 | } | 614 | } |
615 | TRYFREE(buf_read); | 615 | TRYFREE(buf_read); |
616 | } | 616 | } |
617 | ziinit.begin_pos = byte_before_the_zipfile; | 617 | ziinit.begin_pos = byte_before_the_zipfile; |
618 | ziinit.number_entry = number_entry_CD; | 618 | ziinit.number_entry = number_entry_CD; |
619 | 619 | ||
620 | if (ZSEEK(ziinit.z_filefunc, ziinit.filestream, | 620 | if (ZSEEK(ziinit.z_filefunc, ziinit.filestream, |
621 | offset_central_dir+byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0) | 621 | offset_central_dir+byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0) |
622 | err=ZIP_ERRNO; | 622 | err=ZIP_ERRNO; |
623 | } | 623 | } |
624 | #endif /* !NO_ADDFILEINEXISTINGZIP*/ | 624 | #endif /* !NO_ADDFILEINEXISTINGZIP*/ |
625 | 625 | ||
626 | if (err != ZIP_OK) | 626 | if (err != ZIP_OK) |
627 | { | 627 | { |
628 | TRYFREE(zi); | 628 | TRYFREE(zi); |
629 | return NULL; | 629 | return NULL; |
630 | } | 630 | } |
631 | else | 631 | else |
632 | { | 632 | { |
633 | *zi = ziinit; | 633 | *zi = ziinit; |
634 | return (zipFile)zi; | 634 | return (zipFile)zi; |
635 | } | 635 | } |
636 | } | 636 | } |
637 | 637 | ||
638 | extern zipFile ZEXPORT zipOpen (pathname, append) | 638 | extern zipFile ZEXPORT zipOpen (pathname, append) |
639 | const char *pathname; | 639 | const char *pathname; |
640 | int append; | 640 | int append; |
641 | { | 641 | { |
642 | return zipOpen2(pathname,append,NULL,NULL); | 642 | return zipOpen2(pathname,append,NULL,NULL); |
643 | } | 643 | } |
644 | 644 | ||
645 | extern int ZEXPORT zipOpenNewFileInZip3 (file, filename, zipfi, | 645 | extern int ZEXPORT zipOpenNewFileInZip3 (file, filename, zipfi, |
646 | extrafield_local, size_extrafield_local, | 646 | extrafield_local, size_extrafield_local, |
647 | extrafield_global, size_extrafield_global, | 647 | extrafield_global, size_extrafield_global, |
648 | comment, method, level, raw, | 648 | comment, method, level, raw, |
649 | windowBits, memLevel, strategy, | 649 | windowBits, memLevel, strategy, |
650 | password, crcForCrypting) | 650 | password, crcForCrypting) |
651 | zipFile file; | 651 | zipFile file; |
652 | const char* filename; | 652 | const char* filename; |
653 | const zip_fileinfo* zipfi; | 653 | const zip_fileinfo* zipfi; |
654 | const void* extrafield_local; | 654 | const void* extrafield_local; |
655 | uInt size_extrafield_local; | 655 | uInt size_extrafield_local; |
656 | const void* extrafield_global; | 656 | const void* extrafield_global; |
657 | uInt size_extrafield_global; | 657 | uInt size_extrafield_global; |
658 | const char* comment; | 658 | const char* comment; |
659 | int method; | 659 | int method; |
660 | int level; | 660 | int level; |
661 | int raw; | 661 | int raw; |
662 | int windowBits; | 662 | int windowBits; |
663 | int memLevel; | 663 | int memLevel; |
664 | int strategy; | 664 | int strategy; |
665 | const char* password; | 665 | const char* password; |
666 | uLong crcForCrypting; | 666 | uLong crcForCrypting; |
667 | { | 667 | { |
668 | zip_internal* zi; | 668 | zip_internal* zi; |
669 | uInt size_filename; | 669 | uInt size_filename; |
670 | uInt size_comment; | 670 | uInt size_comment; |
671 | uInt i; | 671 | uInt i; |
672 | int err = ZIP_OK; | 672 | int err = ZIP_OK; |
673 | 673 | ||
674 | #ifdef NOCRPYT | 674 | #ifdef NOCRYPT |
675 | if (password != NULL) | 675 | if (password != NULL) |
676 | return ZIP_PARAMERROR; | 676 | return ZIP_PARAMERROR; |
677 | #endif | 677 | #endif |
678 | 678 | ||
679 | if (file == NULL) | 679 | if (file == NULL) |
680 | return ZIP_PARAMERROR; | 680 | return ZIP_PARAMERROR; |
681 | if ((method!=0) && (method!=Z_DEFLATED)) | 681 | if ((method!=0) && (method!=Z_DEFLATED)) |
682 | return ZIP_PARAMERROR; | 682 | return ZIP_PARAMERROR; |
683 | 683 | ||
684 | zi = (zip_internal*)file; | 684 | zi = (zip_internal*)file; |
685 | 685 | ||
686 | if (zi->in_opened_file_inzip == 1) | 686 | if (zi->in_opened_file_inzip == 1) |
687 | { | 687 | { |
688 | err = zipCloseFileInZip (file); | 688 | err = zipCloseFileInZip (file); |
689 | if (err != ZIP_OK) | 689 | if (err != ZIP_OK) |
690 | return err; | 690 | return err; |
691 | } | 691 | } |
692 | 692 | ||
693 | 693 | ||
694 | if (filename==NULL) | 694 | if (filename==NULL) |
695 | filename="-"; | 695 | filename="-"; |
696 | 696 | ||
697 | if (comment==NULL) | 697 | if (comment==NULL) |
698 | size_comment = 0; | 698 | size_comment = 0; |
699 | else | 699 | else |
700 | size_comment = strlen(comment); | 700 | size_comment = strlen(comment); |
701 | 701 | ||
702 | size_filename = strlen(filename); | 702 | size_filename = strlen(filename); |
703 | 703 | ||
704 | if (zipfi == NULL) | 704 | if (zipfi == NULL) |
705 | zi->ci.dosDate = 0; | 705 | zi->ci.dosDate = 0; |
706 | else | 706 | else |
707 | { | 707 | { |
708 | if (zipfi->dosDate != 0) | 708 | if (zipfi->dosDate != 0) |
709 | zi->ci.dosDate = zipfi->dosDate; | 709 | zi->ci.dosDate = zipfi->dosDate; |
710 | else zi->ci.dosDate = ziplocal_TmzDateToDosDate(&zipfi->tmz_date,zipfi->dosDate); | 710 | else zi->ci.dosDate = ziplocal_TmzDateToDosDate(&zipfi->tmz_date,zipfi->dosDate); |
711 | } | 711 | } |
712 | 712 | ||
713 | zi->ci.flag = 0; | 713 | zi->ci.flag = 0; |
714 | if ((level==8) || (level==9)) | 714 | if ((level==8) || (level==9)) |
715 | zi->ci.flag |= 2; | 715 | zi->ci.flag |= 2; |
716 | if ((level==2)) | 716 | if ((level==2)) |
717 | zi->ci.flag |= 4; | 717 | zi->ci.flag |= 4; |
718 | if ((level==1)) | 718 | if ((level==1)) |
719 | zi->ci.flag |= 6; | 719 | zi->ci.flag |= 6; |
720 | if (password != NULL) | 720 | if (password != NULL) |
721 | zi->ci.flag |= 1; | 721 | zi->ci.flag |= 1; |
722 | 722 | ||
723 | zi->ci.crc32 = 0; | 723 | zi->ci.crc32 = 0; |
724 | zi->ci.method = method; | 724 | zi->ci.method = method; |
725 | zi->ci.encrypt = 0; | 725 | zi->ci.encrypt = 0; |
726 | zi->ci.stream_initialised = 0; | 726 | zi->ci.stream_initialised = 0; |
727 | zi->ci.pos_in_buffered_data = 0; | 727 | zi->ci.pos_in_buffered_data = 0; |
728 | zi->ci.raw = raw; | 728 | zi->ci.raw = raw; |
729 | zi->ci.pos_local_header = ZTELL(zi->z_filefunc,zi->filestream) ; | 729 | zi->ci.pos_local_header = ZTELL(zi->z_filefunc,zi->filestream) ; |
730 | zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename + | 730 | zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename + |
731 | size_extrafield_global + size_comment; | 731 | size_extrafield_global + size_comment; |
732 | zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader); | 732 | zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader); |
733 | 733 | ||
734 | ziplocal_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4); | 734 | ziplocal_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4); |
735 | /* version info */ | 735 | /* version info */ |
736 | ziplocal_putValue_inmemory(zi->ci.central_header+4,(uLong)VERSIONMADEBY,2); | 736 | ziplocal_putValue_inmemory(zi->ci.central_header+4,(uLong)VERSIONMADEBY,2); |
737 | ziplocal_putValue_inmemory(zi->ci.central_header+6,(uLong)20,2); | 737 | ziplocal_putValue_inmemory(zi->ci.central_header+6,(uLong)20,2); |
738 | ziplocal_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2); | 738 | ziplocal_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2); |
739 | ziplocal_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2); | 739 | ziplocal_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2); |
740 | ziplocal_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4); | 740 | ziplocal_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4); |
741 | ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/ | 741 | ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/ |
742 | ziplocal_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/ | 742 | ziplocal_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/ |
743 | ziplocal_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/ | 743 | ziplocal_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/ |
744 | ziplocal_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2); | 744 | ziplocal_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2); |
745 | ziplocal_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2); | 745 | ziplocal_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2); |
746 | ziplocal_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2); | 746 | ziplocal_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2); |
747 | ziplocal_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/ | 747 | ziplocal_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/ |
748 | 748 | ||
749 | if (zipfi==NULL) | 749 | if (zipfi==NULL) |
750 | ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2); | 750 | ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2); |
751 | else | 751 | else |
752 | ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2); | 752 | ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2); |
753 | 753 | ||
754 | if (zipfi==NULL) | 754 | if (zipfi==NULL) |
755 | ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4); | 755 | ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4); |
756 | else | 756 | else |
757 | ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4); | 757 | ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4); |
758 | 758 | ||
759 | ziplocal_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header- zi->add_position_when_writting_offset,4); | 759 | ziplocal_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header- zi->add_position_when_writting_offset,4); |
760 | 760 | ||
761 | for (i=0;i<size_filename;i++) | 761 | for (i=0;i<size_filename;i++) |
762 | *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i); | 762 | *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i); |
763 | 763 | ||
764 | for (i=0;i<size_extrafield_global;i++) | 764 | for (i=0;i<size_extrafield_global;i++) |
765 | *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) = | 765 | *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) = |
766 | *(((const char*)extrafield_global)+i); | 766 | *(((const char*)extrafield_global)+i); |
767 | 767 | ||
768 | for (i=0;i<size_comment;i++) | 768 | for (i=0;i<size_comment;i++) |
769 | *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+ | 769 | *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+ |
770 | size_extrafield_global+i) = *(comment+i); | 770 | size_extrafield_global+i) = *(comment+i); |
771 | if (zi->ci.central_header == NULL) | 771 | if (zi->ci.central_header == NULL) |
772 | return ZIP_INTERNALERROR; | 772 | return ZIP_INTERNALERROR; |
773 | 773 | ||
774 | /* write the local header */ | 774 | /* write the local header */ |
775 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)LOCALHEADERMAGIC,4); | 775 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)LOCALHEADERMAGIC,4); |
776 | 776 | ||
777 | if (err==ZIP_OK) | 777 | if (err==ZIP_OK) |
778 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)20,2);/* version needed to extract */ | 778 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)20,2);/* version needed to extract */ |
779 | if (err==ZIP_OK) | 779 | if (err==ZIP_OK) |
780 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.flag,2); | 780 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.flag,2); |
781 | 781 | ||
782 | if (err==ZIP_OK) | 782 | if (err==ZIP_OK) |
783 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.method,2); | 783 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.method,2); |
784 | 784 | ||
785 | if (err==ZIP_OK) | 785 | if (err==ZIP_OK) |
786 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.dosDate,4); | 786 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.dosDate,4); |
787 | 787 | ||
788 | if (err==ZIP_OK) | 788 | if (err==ZIP_OK) |
789 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* crc 32, unknown */ | 789 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* crc 32, unknown */ |
790 | if (err==ZIP_OK) | 790 | if (err==ZIP_OK) |
791 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* compressed size, unknown */ | 791 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* compressed size, unknown */ |
792 | if (err==ZIP_OK) | 792 | if (err==ZIP_OK) |
793 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* uncompressed size, unknown */ | 793 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* uncompressed size, unknown */ |
794 | 794 | ||
795 | if (err==ZIP_OK) | 795 | if (err==ZIP_OK) |
796 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_filename,2); | 796 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_filename,2); |
797 | 797 | ||
798 | if (err==ZIP_OK) | 798 | if (err==ZIP_OK) |
799 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_extrafield_local,2); | 799 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_extrafield_local,2); |
800 | 800 | ||
801 | if ((err==ZIP_OK) && (size_filename>0)) | 801 | if ((err==ZIP_OK) && (size_filename>0)) |
802 | if (ZWRITE(zi->z_filefunc,zi->filestream,filename,size_filename)!=size_filename) | 802 | if (ZWRITE(zi->z_filefunc,zi->filestream,filename,size_filename)!=size_filename) |
803 | err = ZIP_ERRNO; | 803 | err = ZIP_ERRNO; |
804 | 804 | ||
805 | if ((err==ZIP_OK) && (size_extrafield_local>0)) | 805 | if ((err==ZIP_OK) && (size_extrafield_local>0)) |
806 | if (ZWRITE(zi->z_filefunc,zi->filestream,extrafield_local,size_extrafield_local) | 806 | if (ZWRITE(zi->z_filefunc,zi->filestream,extrafield_local,size_extrafield_local) |
807 | !=size_extrafield_local) | 807 | !=size_extrafield_local) |
808 | err = ZIP_ERRNO; | 808 | err = ZIP_ERRNO; |
809 | 809 | ||
810 | zi->ci.stream.avail_in = (uInt)0; | 810 | zi->ci.stream.avail_in = (uInt)0; |
811 | zi->ci.stream.avail_out = (uInt)Z_BUFSIZE; | 811 | zi->ci.stream.avail_out = (uInt)Z_BUFSIZE; |
812 | zi->ci.stream.next_out = zi->ci.buffered_data; | 812 | zi->ci.stream.next_out = zi->ci.buffered_data; |
813 | zi->ci.stream.total_in = 0; | 813 | zi->ci.stream.total_in = 0; |
814 | zi->ci.stream.total_out = 0; | 814 | zi->ci.stream.total_out = 0; |
815 | 815 | ||
816 | if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) | 816 | if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) |
817 | { | 817 | { |
818 | zi->ci.stream.zalloc = (alloc_func)0; | 818 | zi->ci.stream.zalloc = (alloc_func)0; |
819 | zi->ci.stream.zfree = (free_func)0; | 819 | zi->ci.stream.zfree = (free_func)0; |
820 | zi->ci.stream.opaque = (voidpf)0; | 820 | zi->ci.stream.opaque = (voidpf)0; |
821 | 821 | ||
822 | if (windowBits>0) | 822 | if (windowBits>0) |
823 | windowBits = -windowBits; | 823 | windowBits = -windowBits; |
824 | 824 | ||
825 | err = deflateInit2(&zi->ci.stream, level, | 825 | err = deflateInit2(&zi->ci.stream, level, |
826 | Z_DEFLATED, windowBits, memLevel, strategy); | 826 | Z_DEFLATED, windowBits, memLevel, strategy); |
827 | 827 | ||
828 | if (err==Z_OK) | 828 | if (err==Z_OK) |
829 | zi->ci.stream_initialised = 1; | 829 | zi->ci.stream_initialised = 1; |
830 | 830 | } | |
831 | #ifndef NOCRPYT | 831 | #ifndef NOCRYPT |
832 | zi->ci.crypt_header_size = 0; | 832 | zi->ci.crypt_header_size = 0; |
833 | if ((err==Z_OK) && (password != NULL)) | 833 | if ((err==Z_OK) && (password != NULL)) |
834 | { | 834 | { |
835 | unsigned char bufHead[RAND_HEAD_LEN]; | 835 | unsigned char bufHead[RAND_HEAD_LEN]; |
836 | unsigned int sizeHead; | 836 | unsigned int sizeHead; |
837 | zi->ci.encrypt = 1; | 837 | zi->ci.encrypt = 1; |
838 | zi->ci.pcrc_32_tab = get_crc_table(); | 838 | zi->ci.pcrc_32_tab = get_crc_table(); |
839 | /*init_keys(password,zi->ci.keys,zi->ci.pcrc_32_tab);*/ | 839 | /*init_keys(password,zi->ci.keys,zi->ci.pcrc_32_tab);*/ |
840 | 840 | ||
841 | sizeHead=crypthead(password,bufHead,RAND_HEAD_LEN,zi->ci.keys,zi->ci.pcrc_32_tab,crcForCrypting); | 841 | sizeHead=crypthead(password,bufHead,RAND_HEAD_LEN,zi->ci.keys,zi->ci.pcrc_32_tab,crcForCrypting); |
842 | zi->ci.crypt_header_size = sizeHead; | 842 | zi->ci.crypt_header_size = sizeHead; |
843 | 843 | ||
844 | if (ZWRITE(zi->z_filefunc,zi->filestream,bufHead,sizeHead) != sizeHead) | 844 | if (ZWRITE(zi->z_filefunc,zi->filestream,bufHead,sizeHead) != sizeHead) |
845 | err = ZIP_ERRNO; | 845 | err = ZIP_ERRNO; |
846 | } | 846 | } |
847 | #endif | 847 | #endif |
848 | } | 848 | |
849 | 849 | if (err==Z_OK) | |
850 | 850 | zi->in_opened_file_inzip = 1; | |
851 | if (err==Z_OK) | 851 | return err; |
852 | zi->in_opened_file_inzip = 1; | 852 | } |
853 | return err; | 853 | |
854 | } | 854 | extern int ZEXPORT zipOpenNewFileInZip2(file, filename, zipfi, |
855 | 855 | extrafield_local, size_extrafield_local, | |
856 | extern int ZEXPORT zipOpenNewFileInZip2(file, filename, zipfi, | 856 | extrafield_global, size_extrafield_global, |
857 | extrafield_local, size_extrafield_local, | 857 | comment, method, level, raw) |
858 | extrafield_global, size_extrafield_global, | 858 | zipFile file; |
859 | comment, method, level, raw) | 859 | const char* filename; |
860 | zipFile file; | 860 | const zip_fileinfo* zipfi; |
861 | const char* filename; | 861 | const void* extrafield_local; |
862 | const zip_fileinfo* zipfi; | 862 | uInt size_extrafield_local; |
863 | const void* extrafield_local; | 863 | const void* extrafield_global; |
864 | uInt size_extrafield_local; | 864 | uInt size_extrafield_global; |
865 | const void* extrafield_global; | 865 | const char* comment; |
866 | uInt size_extrafield_global; | 866 | int method; |
867 | const char* comment; | 867 | int level; |
868 | int method; | 868 | int raw; |
869 | int level; | 869 | { |
870 | int raw; | 870 | return zipOpenNewFileInZip3 (file, filename, zipfi, |
871 | { | 871 | extrafield_local, size_extrafield_local, |
872 | return zipOpenNewFileInZip3 (file, filename, zipfi, | 872 | extrafield_global, size_extrafield_global, |
873 | extrafield_local, size_extrafield_local, | 873 | comment, method, level, raw, |
874 | extrafield_global, size_extrafield_global, | 874 | -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, |
875 | comment, method, level, raw, | 875 | NULL, 0); |
876 | -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, | 876 | } |
877 | NULL, 0); | 877 | |
878 | } | 878 | extern int ZEXPORT zipOpenNewFileInZip (file, filename, zipfi, |
879 | 879 | extrafield_local, size_extrafield_local, | |
880 | extern int ZEXPORT zipOpenNewFileInZip (file, filename, zipfi, | 880 | extrafield_global, size_extrafield_global, |
881 | extrafield_local, size_extrafield_local, | 881 | comment, method, level) |
882 | extrafield_global, size_extrafield_global, | 882 | zipFile file; |
883 | comment, method, level) | 883 | const char* filename; |
884 | zipFile file; | 884 | const zip_fileinfo* zipfi; |
885 | const char* filename; | 885 | const void* extrafield_local; |
886 | const zip_fileinfo* zipfi; | 886 | uInt size_extrafield_local; |
887 | const void* extrafield_local; | 887 | const void* extrafield_global; |
888 | uInt size_extrafield_local; | 888 | uInt size_extrafield_global; |
889 | const void* extrafield_global; | 889 | const char* comment; |
890 | uInt size_extrafield_global; | 890 | int method; |
891 | const char* comment; | 891 | int level; |
892 | int method; | 892 | { |
893 | int level; | 893 | return zipOpenNewFileInZip2 (file, filename, zipfi, |
894 | { | 894 | extrafield_local, size_extrafield_local, |
895 | return zipOpenNewFileInZip2 (file, filename, zipfi, | 895 | extrafield_global, size_extrafield_global, |
896 | extrafield_local, size_extrafield_local, | 896 | comment, method, level, 0); |
897 | extrafield_global, size_extrafield_global, | 897 | } |
898 | comment, method, level, 0); | 898 | |
899 | } | 899 | local int zipFlushWriteBuffer(zi) |
900 | 900 | zip_internal* zi; | |
901 | local int zipFlushWriteBuffer(zi) | 901 | { |
902 | zip_internal* zi; | 902 | int err=ZIP_OK; |
903 | { | 903 | |
904 | int err=ZIP_OK; | 904 | if (zi->ci.encrypt != 0) |
905 | 905 | { | |
906 | if (zi->ci.encrypt != 0) | 906 | #ifndef NOCRYPT |
907 | { | 907 | uInt i; |
908 | uInt i; | 908 | int t; |
909 | int t; | 909 | for (i=0;i<zi->ci.pos_in_buffered_data;i++) |
910 | for (i=0;i<zi->ci.pos_in_buffered_data;i++) | 910 | zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab, |
911 | zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab, | 911 | zi->ci.buffered_data[i],t); |
912 | zi->ci.buffered_data[i],t); | 912 | #endif |
913 | } | 913 | } |
914 | if (ZWRITE(zi->z_filefunc,zi->filestream,zi->ci.buffered_data,zi->ci.pos_in_buffered_data) | 914 | if (ZWRITE(zi->z_filefunc,zi->filestream,zi->ci.buffered_data,zi->ci.pos_in_buffered_data) |
915 | !=zi->ci.pos_in_buffered_data) | 915 | !=zi->ci.pos_in_buffered_data) |
916 | err = ZIP_ERRNO; | 916 | err = ZIP_ERRNO; |
917 | zi->ci.pos_in_buffered_data = 0; | 917 | zi->ci.pos_in_buffered_data = 0; |
918 | return err; | 918 | return err; |
919 | } | 919 | } |
920 | 920 | ||
921 | extern int ZEXPORT zipWriteInFileInZip (file, buf, len) | 921 | extern int ZEXPORT zipWriteInFileInZip (file, buf, len) |
922 | zipFile file; | 922 | zipFile file; |
923 | const void* buf; | 923 | const void* buf; |
924 | unsigned len; | 924 | unsigned len; |
925 | { | 925 | { |
926 | zip_internal* zi; | 926 | zip_internal* zi; |
927 | int err=ZIP_OK; | 927 | int err=ZIP_OK; |
928 | 928 | ||
929 | if (file == NULL) | 929 | if (file == NULL) |
930 | return ZIP_PARAMERROR; | 930 | return ZIP_PARAMERROR; |
931 | zi = (zip_internal*)file; | 931 | zi = (zip_internal*)file; |
932 | 932 | ||
933 | if (zi->in_opened_file_inzip == 0) | 933 | if (zi->in_opened_file_inzip == 0) |
934 | return ZIP_PARAMERROR; | 934 | return ZIP_PARAMERROR; |
935 | 935 | ||
936 | zi->ci.stream.next_in = (void*)buf; | 936 | zi->ci.stream.next_in = (void*)buf; |
937 | zi->ci.stream.avail_in = len; | 937 | zi->ci.stream.avail_in = len; |
938 | zi->ci.crc32 = crc32(zi->ci.crc32,buf,len); | 938 | zi->ci.crc32 = crc32(zi->ci.crc32,buf,len); |
939 | 939 | ||
940 | while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0)) | 940 | while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0)) |
941 | { | 941 | { |
942 | if (zi->ci.stream.avail_out == 0) | 942 | if (zi->ci.stream.avail_out == 0) |
943 | { | 943 | { |
944 | if (zipFlushWriteBuffer(zi) == ZIP_ERRNO) | 944 | if (zipFlushWriteBuffer(zi) == ZIP_ERRNO) |
945 | err = ZIP_ERRNO; | 945 | err = ZIP_ERRNO; |
946 | zi->ci.stream.avail_out = (uInt)Z_BUFSIZE; | 946 | zi->ci.stream.avail_out = (uInt)Z_BUFSIZE; |
947 | zi->ci.stream.next_out = zi->ci.buffered_data; | 947 | zi->ci.stream.next_out = zi->ci.buffered_data; |
948 | } | 948 | } |
949 | 949 | ||
950 | 950 | ||
951 | if(err != ZIP_OK) | 951 | if(err != ZIP_OK) |
952 | break; | 952 | break; |
953 | 953 | ||
954 | if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) | 954 | if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) |
955 | { | 955 | { |
956 | uLong uTotalOutBefore = zi->ci.stream.total_out; | 956 | uLong uTotalOutBefore = zi->ci.stream.total_out; |
957 | err=deflate(&zi->ci.stream, Z_NO_FLUSH); | 957 | err=deflate(&zi->ci.stream, Z_NO_FLUSH); |
958 | zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ; | 958 | zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ; |
959 | 959 | ||
960 | } | 960 | } |
961 | else | 961 | else |
962 | { | 962 | { |
963 | uInt copy_this,i; | 963 | uInt copy_this,i; |
964 | if (zi->ci.stream.avail_in < zi->ci.stream.avail_out) | 964 | if (zi->ci.stream.avail_in < zi->ci.stream.avail_out) |
965 | copy_this = zi->ci.stream.avail_in; | 965 | copy_this = zi->ci.stream.avail_in; |
966 | else | 966 | else |
967 | copy_this = zi->ci.stream.avail_out; | 967 | copy_this = zi->ci.stream.avail_out; |
968 | for (i=0;i<copy_this;i++) | 968 | for (i=0;i<copy_this;i++) |
969 | *(((char*)zi->ci.stream.next_out)+i) = | 969 | *(((char*)zi->ci.stream.next_out)+i) = |
970 | *(((const char*)zi->ci.stream.next_in)+i); | 970 | *(((const char*)zi->ci.stream.next_in)+i); |
971 | { | 971 | { |
972 | zi->ci.stream.avail_in -= copy_this; | 972 | zi->ci.stream.avail_in -= copy_this; |
973 | zi->ci.stream.avail_out-= copy_this; | 973 | zi->ci.stream.avail_out-= copy_this; |
974 | zi->ci.stream.next_in+= copy_this; | 974 | zi->ci.stream.next_in+= copy_this; |
975 | zi->ci.stream.next_out+= copy_this; | 975 | zi->ci.stream.next_out+= copy_this; |
976 | zi->ci.stream.total_in+= copy_this; | 976 | zi->ci.stream.total_in+= copy_this; |
977 | zi->ci.stream.total_out+= copy_this; | 977 | zi->ci.stream.total_out+= copy_this; |
978 | zi->ci.pos_in_buffered_data += copy_this; | 978 | zi->ci.pos_in_buffered_data += copy_this; |
979 | } | 979 | } |
980 | } | 980 | } |
981 | } | 981 | } |
982 | 982 | ||
983 | return err; | 983 | return err; |
984 | } | 984 | } |
985 | 985 | ||
986 | extern int ZEXPORT zipCloseFileInZipRaw (file, uncompressed_size, crc32) | 986 | extern int ZEXPORT zipCloseFileInZipRaw (file, uncompressed_size, crc32) |
987 | zipFile file; | 987 | zipFile file; |
988 | uLong uncompressed_size; | 988 | uLong uncompressed_size; |
989 | uLong crc32; | 989 | uLong crc32; |
990 | { | 990 | { |
991 | zip_internal* zi; | 991 | zip_internal* zi; |
992 | uLong compressed_size; | 992 | uLong compressed_size; |
993 | int err=ZIP_OK; | 993 | int err=ZIP_OK; |
994 | 994 | ||
995 | if (file == NULL) | 995 | if (file == NULL) |
996 | return ZIP_PARAMERROR; | 996 | return ZIP_PARAMERROR; |
997 | zi = (zip_internal*)file; | 997 | zi = (zip_internal*)file; |
998 | 998 | ||
999 | if (zi->in_opened_file_inzip == 0) | 999 | if (zi->in_opened_file_inzip == 0) |
1000 | return ZIP_PARAMERROR; | 1000 | return ZIP_PARAMERROR; |
1001 | zi->ci.stream.avail_in = 0; | 1001 | zi->ci.stream.avail_in = 0; |
1002 | 1002 | ||
1003 | if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) | 1003 | if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) |
1004 | while (err==ZIP_OK) | 1004 | while (err==ZIP_OK) |
1005 | { | 1005 | { |
1006 | uLong uTotalOutBefore; | 1006 | uLong uTotalOutBefore; |
1007 | if (zi->ci.stream.avail_out == 0) | 1007 | if (zi->ci.stream.avail_out == 0) |
1008 | { | 1008 | { |
1009 | if (zipFlushWriteBuffer(zi) == ZIP_ERRNO) | 1009 | if (zipFlushWriteBuffer(zi) == ZIP_ERRNO) |
1010 | err = ZIP_ERRNO; | 1010 | err = ZIP_ERRNO; |
1011 | zi->ci.stream.avail_out = (uInt)Z_BUFSIZE; | 1011 | zi->ci.stream.avail_out = (uInt)Z_BUFSIZE; |
1012 | zi->ci.stream.next_out = zi->ci.buffered_data; | 1012 | zi->ci.stream.next_out = zi->ci.buffered_data; |
1013 | } | 1013 | } |
1014 | uTotalOutBefore = zi->ci.stream.total_out; | 1014 | uTotalOutBefore = zi->ci.stream.total_out; |
1015 | err=deflate(&zi->ci.stream, Z_FINISH); | 1015 | err=deflate(&zi->ci.stream, Z_FINISH); |
1016 | zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ; | 1016 | zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ; |
1017 | } | 1017 | } |
1018 | 1018 | ||
1019 | if (err==Z_STREAM_END) | 1019 | if (err==Z_STREAM_END) |
1020 | err=ZIP_OK; /* this is normal */ | 1020 | err=ZIP_OK; /* this is normal */ |
1021 | 1021 | ||
1022 | if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK)) | 1022 | if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK)) |
1023 | if (zipFlushWriteBuffer(zi)==ZIP_ERRNO) | 1023 | if (zipFlushWriteBuffer(zi)==ZIP_ERRNO) |
1024 | err = ZIP_ERRNO; | 1024 | err = ZIP_ERRNO; |
1025 | 1025 | ||
1026 | if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) | 1026 | if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw)) |
1027 | { | 1027 | { |
1028 | err=deflateEnd(&zi->ci.stream); | 1028 | err=deflateEnd(&zi->ci.stream); |
1029 | zi->ci.stream_initialised = 0; | 1029 | zi->ci.stream_initialised = 0; |
1030 | } | 1030 | } |
1031 | 1031 | ||
1032 | if (!zi->ci.raw) | 1032 | if (!zi->ci.raw) |
1033 | { | 1033 | { |
1034 | crc32 = (uLong)zi->ci.crc32; | 1034 | crc32 = (uLong)zi->ci.crc32; |
1035 | uncompressed_size = (uLong)zi->ci.stream.total_in; | 1035 | uncompressed_size = (uLong)zi->ci.stream.total_in; |
1036 | } | 1036 | } |
1037 | compressed_size = (uLong)zi->ci.stream.total_out; | 1037 | compressed_size = (uLong)zi->ci.stream.total_out; |
1038 | #ifndef NOCRPYT | 1038 | #ifndef NOCRYPT |
1039 | compressed_size += zi->ci.crypt_header_size; | 1039 | compressed_size += zi->ci.crypt_header_size; |
1040 | #endif | 1040 | #endif |
1041 | 1041 | ||
1042 | ziplocal_putValue_inmemory(zi->ci.central_header+16,crc32,4); /*crc*/ | 1042 | ziplocal_putValue_inmemory(zi->ci.central_header+16,crc32,4); /*crc*/ |
1043 | ziplocal_putValue_inmemory(zi->ci.central_header+20, | 1043 | ziplocal_putValue_inmemory(zi->ci.central_header+20, |
1044 | compressed_size,4); /*compr size*/ | 1044 | compressed_size,4); /*compr size*/ |
1045 | if (zi->ci.stream.data_type == Z_ASCII) | 1045 | if (zi->ci.stream.data_type == Z_ASCII) |
1046 | ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)Z_ASCII,2); | 1046 | ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)Z_ASCII,2); |
1047 | ziplocal_putValue_inmemory(zi->ci.central_header+24, | 1047 | ziplocal_putValue_inmemory(zi->ci.central_header+24, |
1048 | uncompressed_size,4); /*uncompr size*/ | 1048 | uncompressed_size,4); /*uncompr size*/ |
1049 | 1049 | ||
1050 | if (err==ZIP_OK) | 1050 | if (err==ZIP_OK) |
1051 | err = add_data_in_datablock(&zi->central_dir,zi->ci.central_header, | 1051 | err = add_data_in_datablock(&zi->central_dir,zi->ci.central_header, |
1052 | (uLong)zi->ci.size_centralheader); | 1052 | (uLong)zi->ci.size_centralheader); |
1053 | free(zi->ci.central_header); | 1053 | free(zi->ci.central_header); |
1054 | 1054 | ||
1055 | if (err==ZIP_OK) | 1055 | if (err==ZIP_OK) |
1056 | { | 1056 | { |
1057 | long cur_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream); | 1057 | long cur_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream); |
1058 | if (ZSEEK(zi->z_filefunc,zi->filestream, | 1058 | if (ZSEEK(zi->z_filefunc,zi->filestream, |
1059 | zi->ci.pos_local_header + 14,ZLIB_FILEFUNC_SEEK_SET)!=0) | 1059 | zi->ci.pos_local_header + 14,ZLIB_FILEFUNC_SEEK_SET)!=0) |
1060 | err = ZIP_ERRNO; | 1060 | err = ZIP_ERRNO; |
1061 | 1061 | ||
1062 | if (err==ZIP_OK) | 1062 | if (err==ZIP_OK) |
1063 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */ | 1063 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */ |
1064 | 1064 | ||
1065 | if (err==ZIP_OK) /* compressed size, unknown */ | 1065 | if (err==ZIP_OK) /* compressed size, unknown */ |
1066 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,compressed_size,4); | 1066 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,compressed_size,4); |
1067 | 1067 | ||
1068 | if (err==ZIP_OK) /* uncompressed size, unknown */ | 1068 | if (err==ZIP_OK) /* uncompressed size, unknown */ |
1069 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,uncompressed_size,4); | 1069 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,uncompressed_size,4); |
1070 | 1070 | ||
1071 | if (ZSEEK(zi->z_filefunc,zi->filestream, | 1071 | if (ZSEEK(zi->z_filefunc,zi->filestream, |
1072 | cur_pos_inzip,ZLIB_FILEFUNC_SEEK_SET)!=0) | 1072 | cur_pos_inzip,ZLIB_FILEFUNC_SEEK_SET)!=0) |
1073 | err = ZIP_ERRNO; | 1073 | err = ZIP_ERRNO; |
1074 | } | 1074 | } |
1075 | 1075 | ||
1076 | zi->number_entry ++; | 1076 | zi->number_entry ++; |
1077 | zi->in_opened_file_inzip = 0; | 1077 | zi->in_opened_file_inzip = 0; |
1078 | 1078 | ||
1079 | return err; | 1079 | return err; |
1080 | } | 1080 | } |
1081 | 1081 | ||
1082 | extern int ZEXPORT zipCloseFileInZip (file) | 1082 | extern int ZEXPORT zipCloseFileInZip (file) |
1083 | zipFile file; | 1083 | zipFile file; |
1084 | { | 1084 | { |
1085 | return zipCloseFileInZipRaw (file,0,0); | 1085 | return zipCloseFileInZipRaw (file,0,0); |
1086 | } | 1086 | } |
1087 | 1087 | ||
1088 | extern int ZEXPORT zipClose (file, global_comment) | 1088 | extern int ZEXPORT zipClose (file, global_comment) |
1089 | zipFile file; | 1089 | zipFile file; |
1090 | const char* global_comment; | 1090 | const char* global_comment; |
1091 | { | 1091 | { |
1092 | zip_internal* zi; | 1092 | zip_internal* zi; |
1093 | int err = 0; | 1093 | int err = 0; |
1094 | uLong size_centraldir = 0; | 1094 | uLong size_centraldir = 0; |
1095 | uLong centraldir_pos_inzip ; | 1095 | uLong centraldir_pos_inzip ; |
1096 | uInt size_global_comment; | 1096 | uInt size_global_comment; |
1097 | if (file == NULL) | 1097 | if (file == NULL) |
1098 | return ZIP_PARAMERROR; | 1098 | return ZIP_PARAMERROR; |
1099 | zi = (zip_internal*)file; | 1099 | zi = (zip_internal*)file; |
1100 | 1100 | ||
1101 | if (zi->in_opened_file_inzip == 1) | 1101 | if (zi->in_opened_file_inzip == 1) |
1102 | { | 1102 | { |
1103 | err = zipCloseFileInZip (file); | 1103 | err = zipCloseFileInZip (file); |
1104 | } | 1104 | } |
1105 | 1105 | ||
1106 | if (global_comment==NULL) | 1106 | if (global_comment==NULL) |
1107 | size_global_comment = 0; | 1107 | size_global_comment = 0; |
1108 | else | 1108 | else |
1109 | size_global_comment = strlen(global_comment); | 1109 | size_global_comment = strlen(global_comment); |
1110 | 1110 | ||
1111 | 1111 | ||
1112 | centraldir_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream); | 1112 | centraldir_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream); |
1113 | if (err==ZIP_OK) | 1113 | if (err==ZIP_OK) |
1114 | { | 1114 | { |
1115 | linkedlist_datablock_internal* ldi = zi->central_dir.first_block ; | 1115 | linkedlist_datablock_internal* ldi = zi->central_dir.first_block ; |
1116 | while (ldi!=NULL) | 1116 | while (ldi!=NULL) |
1117 | { | 1117 | { |
1118 | if ((err==ZIP_OK) && (ldi->filled_in_this_block>0)) | 1118 | if ((err==ZIP_OK) && (ldi->filled_in_this_block>0)) |
1119 | if (ZWRITE(zi->z_filefunc,zi->filestream, | 1119 | if (ZWRITE(zi->z_filefunc,zi->filestream, |
1120 | ldi->data,ldi->filled_in_this_block) | 1120 | ldi->data,ldi->filled_in_this_block) |
1121 | !=ldi->filled_in_this_block ) | 1121 | !=ldi->filled_in_this_block ) |
1122 | err = ZIP_ERRNO; | 1122 | err = ZIP_ERRNO; |
1123 | 1123 | ||
1124 | size_centraldir += ldi->filled_in_this_block; | 1124 | size_centraldir += ldi->filled_in_this_block; |
1125 | ldi = ldi->next_datablock; | 1125 | ldi = ldi->next_datablock; |
1126 | } | 1126 | } |
1127 | } | 1127 | } |
1128 | free_datablock(zi->central_dir.first_block); | 1128 | free_datablock(zi->central_dir.first_block); |
1129 | 1129 | ||
1130 | if (err==ZIP_OK) /* Magic End */ | 1130 | if (err==ZIP_OK) /* Magic End */ |
1131 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)ENDHEADERMAGIC,4); | 1131 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)ENDHEADERMAGIC,4); |
1132 | 1132 | ||
1133 | if (err==ZIP_OK) /* number of this disk */ | 1133 | if (err==ZIP_OK) /* number of this disk */ |
1134 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2); | 1134 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2); |
1135 | 1135 | ||
1136 | if (err==ZIP_OK) /* number of the disk with the start of the central directory */ | 1136 | if (err==ZIP_OK) /* number of the disk with the start of the central directory */ |
1137 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2); | 1137 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2); |
1138 | 1138 | ||
1139 | if (err==ZIP_OK) /* total number of entries in the central dir on this disk */ | 1139 | if (err==ZIP_OK) /* total number of entries in the central dir on this disk */ |
1140 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2); | 1140 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2); |
1141 | 1141 | ||
1142 | if (err==ZIP_OK) /* total number of entries in the central dir */ | 1142 | if (err==ZIP_OK) /* total number of entries in the central dir */ |
1143 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2); | 1143 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2); |
1144 | 1144 | ||
1145 | if (err==ZIP_OK) /* size of the central directory */ | 1145 | if (err==ZIP_OK) /* size of the central directory */ |
1146 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_centraldir,4); | 1146 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_centraldir,4); |
1147 | 1147 | ||
1148 | if (err==ZIP_OK) /* offset of start of central directory with respect to the | 1148 | if (err==ZIP_OK) /* offset of start of central directory with respect to the |
1149 | starting disk number */ | 1149 | starting disk number */ |
1150 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream, | 1150 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream, |
1151 | (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4); | 1151 | (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4); |
1152 | 1152 | ||
1153 | if (err==ZIP_OK) /* zipfile comment length */ | 1153 | if (err==ZIP_OK) /* zipfile comment length */ |
1154 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_global_comment,2); | 1154 | err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_global_comment,2); |
1155 | 1155 | ||
1156 | if ((err==ZIP_OK) && (size_global_comment>0)) | 1156 | if ((err==ZIP_OK) && (size_global_comment>0)) |
1157 | if (ZWRITE(zi->z_filefunc,zi->filestream, | 1157 | if (ZWRITE(zi->z_filefunc,zi->filestream, |
1158 | global_comment,size_global_comment) != size_global_comment) | 1158 | global_comment,size_global_comment) != size_global_comment) |
1159 | err = ZIP_ERRNO; | 1159 | err = ZIP_ERRNO; |
1160 | 1160 | ||
1161 | if (ZCLOSE(zi->z_filefunc,zi->filestream) != 0) | 1161 | if (ZCLOSE(zi->z_filefunc,zi->filestream) != 0) |
1162 | if (err == ZIP_OK) | 1162 | if (err == ZIP_OK) |
1163 | err = ZIP_ERRNO; | 1163 | err = ZIP_ERRNO; |
1164 | 1164 | ||
1165 | TRYFREE(zi); | 1165 | TRYFREE(zi); |
1166 | 1166 | ||
1167 | return err; | 1167 | return err; |
1168 | } | 1168 | } |
diff --git a/contrib/minizip/zip.h b/contrib/minizip/zip.h index 4bc6aa4..d863e1a 100644 --- a/contrib/minizip/zip.h +++ b/contrib/minizip/zip.h | |||
@@ -1,235 +1,235 @@ | |||
1 | /* zip.h -- IO for compress .zip files using zlib | 1 | /* zip.h -- IO for compress .zip files using zlib |
2 | Version 0.21, March 10th, 2003 | 2 | Version 0.22, May 19th, 2003 |
3 | 3 | ||
4 | Copyright (C) 1998-2003 Gilles Vollant | 4 | Copyright (C) 1998-2003 Gilles Vollant |
5 | 5 | ||
6 | This unzip package allow creates .ZIP file, compatible with PKZip 2.04g | 6 | This unzip package allow creates .ZIP file, compatible with PKZip 2.04g |
7 | WinZip, InfoZip tools and compatible. | 7 | WinZip, InfoZip tools and compatible. |
8 | Encryption and multi volume ZipFile (span) are not supported. | 8 | Encryption and multi volume ZipFile (span) are not supported. |
9 | Old compressions used by old PKZip 1.x are not supported | 9 | Old compressions used by old PKZip 1.x are not supported |
10 | 10 | ||
11 | For uncompress .zip file, look at unzip.h | 11 | For uncompress .zip file, look at unzip.h |
12 | 12 | ||
13 | 13 | ||
14 | I WAIT FEEDBACK at mail info@winimage.com | 14 | I WAIT FEEDBACK at mail info@winimage.com |
15 | Visit also http://www.winimage.com/zLibDll/unzip.html for evolution | 15 | Visit also http://www.winimage.com/zLibDll/unzip.html for evolution |
16 | 16 | ||
17 | Condition of use and distribution are the same than zlib : | 17 | Condition of use and distribution are the same than zlib : |
18 | 18 | ||
19 | This software is provided 'as-is', without any express or implied | 19 | This software is provided 'as-is', without any express or implied |
20 | warranty. In no event will the authors be held liable for any damages | 20 | warranty. In no event will the authors be held liable for any damages |
21 | arising from the use of this software. | 21 | arising from the use of this software. |
22 | 22 | ||
23 | Permission is granted to anyone to use this software for any purpose, | 23 | Permission is granted to anyone to use this software for any purpose, |
24 | including commercial applications, and to alter it and redistribute it | 24 | including commercial applications, and to alter it and redistribute it |
25 | freely, subject to the following restrictions: | 25 | freely, subject to the following restrictions: |
26 | 26 | ||
27 | 1. The origin of this software must not be misrepresented; you must not | 27 | 1. The origin of this software must not be misrepresented; you must not |
28 | claim that you wrote the original software. If you use this software | 28 | claim that you wrote the original software. If you use this software |
29 | in a product, an acknowledgment in the product documentation would be | 29 | in a product, an acknowledgment in the product documentation would be |
30 | appreciated but is not required. | 30 | appreciated but is not required. |
31 | 2. Altered source versions must be plainly marked as such, and must not be | 31 | 2. Altered source versions must be plainly marked as such, and must not be |
32 | misrepresented as being the original software. | 32 | misrepresented as being the original software. |
33 | 3. This notice may not be removed or altered from any source distribution. | 33 | 3. This notice may not be removed or altered from any source distribution. |
34 | 34 | ||
35 | 35 | ||
36 | */ | 36 | */ |
37 | 37 | ||
38 | /* for more info about .ZIP format, see | 38 | /* for more info about .ZIP format, see |
39 | http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip | 39 | http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip |
40 | http://www.info-zip.org/pub/infozip/doc/ | 40 | http://www.info-zip.org/pub/infozip/doc/ |
41 | PkWare has also a specification at : | 41 | PkWare has also a specification at : |
42 | ftp://ftp.pkware.com/probdesc.zip | 42 | ftp://ftp.pkware.com/probdesc.zip |
43 | */ | 43 | */ |
44 | 44 | ||
45 | #ifndef _zip_H | 45 | #ifndef _zip_H |
46 | #define _zip_H | 46 | #define _zip_H |
47 | 47 | ||
48 | #ifdef __cplusplus | 48 | #ifdef __cplusplus |
49 | extern "C" { | 49 | extern "C" { |
50 | #endif | 50 | #endif |
51 | 51 | ||
52 | #ifndef _ZLIB_H | 52 | #ifndef _ZLIB_H |
53 | #include "zlib.h" | 53 | #include "zlib.h" |
54 | #endif | 54 | #endif |
55 | 55 | ||
56 | #ifndef _ZLIBIOAPI_H | 56 | #ifndef _ZLIBIOAPI_H |
57 | #include "ioapi.h" | 57 | #include "ioapi.h" |
58 | #endif | 58 | #endif |
59 | 59 | ||
60 | #if defined(STRICTZIP) || defined(STRICTZIPUNZIP) | 60 | #if defined(STRICTZIP) || defined(STRICTZIPUNZIP) |
61 | /* like the STRICT of WIN32, we define a pointer that cannot be converted | 61 | /* like the STRICT of WIN32, we define a pointer that cannot be converted |
62 | from (void*) without cast */ | 62 | from (void*) without cast */ |
63 | typedef struct TagzipFile__ { int unused; } zipFile__; | 63 | typedef struct TagzipFile__ { int unused; } zipFile__; |
64 | typedef zipFile__ *zipFile; | 64 | typedef zipFile__ *zipFile; |
65 | #else | 65 | #else |
66 | typedef voidp zipFile; | 66 | typedef voidp zipFile; |
67 | #endif | 67 | #endif |
68 | 68 | ||
69 | #define ZIP_OK (0) | 69 | #define ZIP_OK (0) |
70 | #define ZIP_EOF (0) | 70 | #define ZIP_EOF (0) |
71 | #define ZIP_ERRNO (Z_ERRNO) | 71 | #define ZIP_ERRNO (Z_ERRNO) |
72 | #define ZIP_PARAMERROR (-102) | 72 | #define ZIP_PARAMERROR (-102) |
73 | #define ZIP_BADZIPFILE (-103) | 73 | #define ZIP_BADZIPFILE (-103) |
74 | #define ZIP_INTERNALERROR (-104) | 74 | #define ZIP_INTERNALERROR (-104) |
75 | 75 | ||
76 | #ifndef DEF_MEM_LEVEL | 76 | #ifndef DEF_MEM_LEVEL |
77 | # if MAX_MEM_LEVEL >= 8 | 77 | # if MAX_MEM_LEVEL >= 8 |
78 | # define DEF_MEM_LEVEL 8 | 78 | # define DEF_MEM_LEVEL 8 |
79 | # else | 79 | # else |
80 | # define DEF_MEM_LEVEL MAX_MEM_LEVEL | 80 | # define DEF_MEM_LEVEL MAX_MEM_LEVEL |
81 | # endif | 81 | # endif |
82 | #endif | 82 | #endif |
83 | /* default memLevel */ | 83 | /* default memLevel */ |
84 | 84 | ||
85 | /* tm_zip contain date/time info */ | 85 | /* tm_zip contain date/time info */ |
86 | typedef struct tm_zip_s | 86 | typedef struct tm_zip_s |
87 | { | 87 | { |
88 | uInt tm_sec; /* seconds after the minute - [0,59] */ | 88 | uInt tm_sec; /* seconds after the minute - [0,59] */ |
89 | uInt tm_min; /* minutes after the hour - [0,59] */ | 89 | uInt tm_min; /* minutes after the hour - [0,59] */ |
90 | uInt tm_hour; /* hours since midnight - [0,23] */ | 90 | uInt tm_hour; /* hours since midnight - [0,23] */ |
91 | uInt tm_mday; /* day of the month - [1,31] */ | 91 | uInt tm_mday; /* day of the month - [1,31] */ |
92 | uInt tm_mon; /* months since January - [0,11] */ | 92 | uInt tm_mon; /* months since January - [0,11] */ |
93 | uInt tm_year; /* years - [1980..2044] */ | 93 | uInt tm_year; /* years - [1980..2044] */ |
94 | } tm_zip; | 94 | } tm_zip; |
95 | 95 | ||
96 | typedef struct | 96 | typedef struct |
97 | { | 97 | { |
98 | tm_zip tmz_date; /* date in understandable format */ | 98 | tm_zip tmz_date; /* date in understandable format */ |
99 | uLong dosDate; /* if dos_date == 0, tmu_date is used */ | 99 | uLong dosDate; /* if dos_date == 0, tmu_date is used */ |
100 | /* uLong flag; */ /* general purpose bit flag 2 bytes */ | 100 | /* uLong flag; */ /* general purpose bit flag 2 bytes */ |
101 | 101 | ||
102 | uLong internal_fa; /* internal file attributes 2 bytes */ | 102 | uLong internal_fa; /* internal file attributes 2 bytes */ |
103 | uLong external_fa; /* external file attributes 4 bytes */ | 103 | uLong external_fa; /* external file attributes 4 bytes */ |
104 | } zip_fileinfo; | 104 | } zip_fileinfo; |
105 | 105 | ||
106 | typedef const char* zipcharpc; | 106 | typedef const char* zipcharpc; |
107 | 107 | ||
108 | 108 | ||
109 | #define APPEND_STATUS_CREATE (0) | 109 | #define APPEND_STATUS_CREATE (0) |
110 | #define APPEND_STATUS_CREATEAFTER (1) | 110 | #define APPEND_STATUS_CREATEAFTER (1) |
111 | #define APPEND_STATUS_ADDINZIP (2) | 111 | #define APPEND_STATUS_ADDINZIP (2) |
112 | 112 | ||
113 | extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append)); | 113 | extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append)); |
114 | /* | 114 | /* |
115 | Create a zipfile. | 115 | Create a zipfile. |
116 | pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on | 116 | pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on |
117 | an Unix computer "zlib/zlib113.zip". | 117 | an Unix computer "zlib/zlib113.zip". |
118 | if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip | 118 | if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip |
119 | will be created at the end of the file. | 119 | will be created at the end of the file. |
120 | (useful if the file contain a self extractor code) | 120 | (useful if the file contain a self extractor code) |
121 | if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will | 121 | if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will |
122 | add files in existing zip (be sure you don't add file that doesn't exist) | 122 | add files in existing zip (be sure you don't add file that doesn't exist) |
123 | If the zipfile cannot be opened, the return value is NULL. | 123 | If the zipfile cannot be opened, the return value is NULL. |
124 | Else, the return value is a zipFile Handle, usable with other function | 124 | Else, the return value is a zipFile Handle, usable with other function |
125 | of this zip package. | 125 | of this zip package. |
126 | */ | 126 | */ |
127 | 127 | ||
128 | /* Note : there is no delete function into a zipfile. | 128 | /* Note : there is no delete function into a zipfile. |
129 | If you want delete file into a zipfile, you must open a zipfile, and create another | 129 | If you want delete file into a zipfile, you must open a zipfile, and create another |
130 | Of couse, you can use RAW reading and writing to copy the file you did not want delte | 130 | Of couse, you can use RAW reading and writing to copy the file you did not want delte |
131 | */ | 131 | */ |
132 | 132 | ||
133 | extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, | 133 | extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, |
134 | int append, | 134 | int append, |
135 | zipcharpc* globalcomment, | 135 | zipcharpc* globalcomment, |
136 | zlib_filefunc_def* pzlib_filefunc_def)); | 136 | zlib_filefunc_def* pzlib_filefunc_def)); |
137 | 137 | ||
138 | extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, | 138 | extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, |
139 | const char* filename, | 139 | const char* filename, |
140 | const zip_fileinfo* zipfi, | 140 | const zip_fileinfo* zipfi, |
141 | const void* extrafield_local, | 141 | const void* extrafield_local, |
142 | uInt size_extrafield_local, | 142 | uInt size_extrafield_local, |
143 | const void* extrafield_global, | 143 | const void* extrafield_global, |
144 | uInt size_extrafield_global, | 144 | uInt size_extrafield_global, |
145 | const char* comment, | 145 | const char* comment, |
146 | int method, | 146 | int method, |
147 | int level)); | 147 | int level)); |
148 | /* | 148 | /* |
149 | Open a file in the ZIP for writing. | 149 | Open a file in the ZIP for writing. |
150 | filename : the filename in zip (if NULL, '-' without quote will be used | 150 | filename : the filename in zip (if NULL, '-' without quote will be used |
151 | *zipfi contain supplemental information | 151 | *zipfi contain supplemental information |
152 | if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local | 152 | if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local |
153 | contains the extrafield data the the local header | 153 | contains the extrafield data the the local header |
154 | if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global | 154 | if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global |
155 | contains the extrafield data the the local header | 155 | contains the extrafield data the the local header |
156 | if comment != NULL, comment contain the comment string | 156 | if comment != NULL, comment contain the comment string |
157 | method contain the compression method (0 for store, Z_DEFLATED for deflate) | 157 | method contain the compression method (0 for store, Z_DEFLATED for deflate) |
158 | level contain the level of compression (can be Z_DEFAULT_COMPRESSION) | 158 | level contain the level of compression (can be Z_DEFAULT_COMPRESSION) |
159 | */ | 159 | */ |
160 | 160 | ||
161 | 161 | ||
162 | extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, | 162 | extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, |
163 | const char* filename, | 163 | const char* filename, |
164 | const zip_fileinfo* zipfi, | 164 | const zip_fileinfo* zipfi, |
165 | const void* extrafield_local, | 165 | const void* extrafield_local, |
166 | uInt size_extrafield_local, | 166 | uInt size_extrafield_local, |
167 | const void* extrafield_global, | 167 | const void* extrafield_global, |
168 | uInt size_extrafield_global, | 168 | uInt size_extrafield_global, |
169 | const char* comment, | 169 | const char* comment, |
170 | int method, | 170 | int method, |
171 | int level, | 171 | int level, |
172 | int raw)); | 172 | int raw)); |
173 | 173 | ||
174 | /* | 174 | /* |
175 | Same than zipOpenNewFileInZip, except if raw=1, we write raw file | 175 | Same than zipOpenNewFileInZip, except if raw=1, we write raw file |
176 | */ | 176 | */ |
177 | 177 | ||
178 | extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, | 178 | extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, |
179 | const char* filename, | 179 | const char* filename, |
180 | const zip_fileinfo* zipfi, | 180 | const zip_fileinfo* zipfi, |
181 | const void* extrafield_local, | 181 | const void* extrafield_local, |
182 | uInt size_extrafield_local, | 182 | uInt size_extrafield_local, |
183 | const void* extrafield_global, | 183 | const void* extrafield_global, |
184 | uInt size_extrafield_global, | 184 | uInt size_extrafield_global, |
185 | const char* comment, | 185 | const char* comment, |
186 | int method, | 186 | int method, |
187 | int level, | 187 | int level, |
188 | int raw, | 188 | int raw, |
189 | int windowBits, | 189 | int windowBits, |
190 | int memLevel, | 190 | int memLevel, |
191 | int strategy, | 191 | int strategy, |
192 | const char* password, | 192 | const char* password, |
193 | uLong crcForCtypting)); | 193 | uLong crcForCtypting)); |
194 | 194 | ||
195 | /* | 195 | /* |
196 | Same than zipOpenNewFileInZip2, except | 196 | Same than zipOpenNewFileInZip2, except |
197 | windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 | 197 | windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 |
198 | password : crypting password (NULL for no crypting) | 198 | password : crypting password (NULL for no crypting) |
199 | crcForCtypting : crc of file to compress (needed for crypting) | 199 | crcForCtypting : crc of file to compress (needed for crypting) |
200 | */ | 200 | */ |
201 | 201 | ||
202 | 202 | ||
203 | extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, | 203 | extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, |
204 | const void* buf, | 204 | const void* buf, |
205 | unsigned len)); | 205 | unsigned len)); |
206 | /* | 206 | /* |
207 | Write data in the zipfile | 207 | Write data in the zipfile |
208 | */ | 208 | */ |
209 | 209 | ||
210 | extern int ZEXPORT zipCloseFileInZip OF((zipFile file)); | 210 | extern int ZEXPORT zipCloseFileInZip OF((zipFile file)); |
211 | /* | 211 | /* |
212 | Close the current file in the zipfile | 212 | Close the current file in the zipfile |
213 | */ | 213 | */ |
214 | 214 | ||
215 | 215 | ||
216 | extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, | 216 | extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, |
217 | uLong uncompressed_size, | 217 | uLong uncompressed_size, |
218 | uLong crc32)); | 218 | uLong crc32)); |
219 | /* | 219 | /* |
220 | Close the current file in the zipfile, for fiel opened with | 220 | Close the current file in the zipfile, for fiel opened with |
221 | parameter raw=1 in zipOpenNewFileInZip2 | 221 | parameter raw=1 in zipOpenNewFileInZip2 |
222 | uncompressed_size and crc32 are value for the uncompressed size | 222 | uncompressed_size and crc32 are value for the uncompressed size |
223 | */ | 223 | */ |
224 | 224 | ||
225 | extern int ZEXPORT zipClose OF((zipFile file, | 225 | extern int ZEXPORT zipClose OF((zipFile file, |
226 | const char* global_comment)); | 226 | const char* global_comment)); |
227 | /* | 227 | /* |
228 | Close the zipfile | 228 | Close the zipfile |
229 | */ | 229 | */ |
230 | 230 | ||
231 | #ifdef __cplusplus | 231 | #ifdef __cplusplus |
232 | } | 232 | } |
233 | #endif | 233 | #endif |
234 | 234 | ||
235 | #endif /* _zip_H */ | 235 | #endif /* _zip_H */ |