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authorMark Adler <madler@alumni.caltech.edu>2011-09-09 23:22:21 -0700
committerMark Adler <madler@alumni.caltech.edu>2011-09-09 23:22:21 -0700
commit85e7d7d9ba71d95a9e6a64b98bae4fac09f06f1c (patch)
tree790235a70a5d719992f0bf84864e43a7a4ef376b /contrib/minizip
parent8e34b3a8024c028dd9fd21d70525fc6d215efde5 (diff)
downloadzlib-1.2.0.3.tar.gz
zlib-1.2.0.3.tar.bz2
zlib-1.2.0.3.zip
zlib 1.2.0.3v1.2.0.3
Diffstat (limited to 'contrib/minizip')
-rw-r--r--contrib/minizip/unzip.c31
-rw-r--r--contrib/minizip/zconf.h326
2 files changed, 23 insertions, 334 deletions
diff --git a/contrib/minizip/unzip.c b/contrib/minizip/unzip.c
index 07d869e..96f9f33 100644
--- a/contrib/minizip/unzip.c
+++ b/contrib/minizip/unzip.c
@@ -828,7 +828,11 @@ extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity)
828 unz_s* s; 828 unz_s* s;
829 int err; 829 int err;
830 830
831 831 /* We remember the 'current' position in the file so that we can jump
832 * back there if we fail.
833 */
834 unz_file_info cur_file_infoSaved;
835 unz_file_info_internal cur_file_info_internalSaved;
832 uLong num_fileSaved; 836 uLong num_fileSaved;
833 uLong pos_in_central_dirSaved; 837 uLong pos_in_central_dirSaved;
834 838
@@ -843,25 +847,36 @@ extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity)
843 if (!s->current_file_ok) 847 if (!s->current_file_ok)
844 return UNZ_END_OF_LIST_OF_FILE; 848 return UNZ_END_OF_LIST_OF_FILE;
845 849
850 /* Save the current state */
846 num_fileSaved = s->num_file; 851 num_fileSaved = s->num_file;
847 pos_in_central_dirSaved = s->pos_in_central_dir; 852 pos_in_central_dirSaved = s->pos_in_central_dir;
853 cur_file_infoSaved = s->cur_file_info;
854 cur_file_info_internalSaved = s->cur_file_info_internal;
848 855
849 err = unzGoToFirstFile(file); 856 err = unzGoToFirstFile(file);
850 857
851 while (err == UNZ_OK) 858 while (err == UNZ_OK)
852 { 859 {
853 char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1]; 860 char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1];
854 unzGetCurrentFileInfo(file,NULL, 861 err = unzGetCurrentFileInfo(file,NULL,
855 szCurrentFileName,sizeof(szCurrentFileName)-1, 862 szCurrentFileName,sizeof(szCurrentFileName)-1,
856 NULL,0,NULL,0); 863 NULL,0,NULL,0);
857 if (unzStringFileNameCompare(szCurrentFileName, 864 if (err == UNZ_OK)
858 szFileName,iCaseSensitivity)==0) 865 {
859 return UNZ_OK; 866 if (unzStringFileNameCompare(szCurrentFileName,
860 err = unzGoToNextFile(file); 867 szFileName,iCaseSensitivity)==0)
868 return UNZ_OK;
869 err = unzGoToNextFile(file);
870 }
861 } 871 }
862 872
873 /* We failed, so restore the state of the 'current file' to where we
874 * were.
875 */
863 s->num_file = num_fileSaved ; 876 s->num_file = num_fileSaved ;
864 s->pos_in_central_dir = pos_in_central_dirSaved ; 877 s->pos_in_central_dir = pos_in_central_dirSaved ;
878 s->cur_file_info = cur_file_infoSaved;
879 s->cur_file_info_internal = cur_file_info_internalSaved;
865 return err; 880 return err;
866} 881}
867 882
diff --git a/contrib/minizip/zconf.h b/contrib/minizip/zconf.h
deleted file mode 100644
index 8e6215a..0000000
--- a/contrib/minizip/zconf.h
+++ /dev/null
@@ -1,326 +0,0 @@
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__)
266typedef unsigned char Byte; /* 8 bits */
267#endif
268typedef unsigned int uInt; /* 16 bits or more */
269typedef 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
277typedef char FAR charf;
278typedef int FAR intf;
279typedef uInt FAR uIntf;
280typedef 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 */