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-rw-r--r--C/Util/7z/7z.dsp241
-rw-r--r--C/Util/7z/7z.dsw29
-rw-r--r--C/Util/7z/7zMain.c887
-rw-r--r--C/Util/7z/Precomp.c4
-rw-r--r--C/Util/7z/Precomp.h10
-rw-r--r--C/Util/7z/makefile40
-rw-r--r--C/Util/7z/makefile.gcc34
7 files changed, 1245 insertions, 0 deletions
diff --git a/C/Util/7z/7z.dsp b/C/Util/7z/7z.dsp
new file mode 100644
index 0000000..be0f0a7
--- /dev/null
+++ b/C/Util/7z/7z.dsp
@@ -0,0 +1,241 @@
1# Microsoft Developer Studio Project File - Name="7z" - Package Owner=<4>
2# Microsoft Developer Studio Generated Build File, Format Version 6.00
3# ** DO NOT EDIT **
4
5# TARGTYPE "Win32 (x86) Console Application" 0x0103
6
7CFG=7z - Win32 Debug
8!MESSAGE This is not a valid makefile. To build this project using NMAKE,
9!MESSAGE use the Export Makefile command and run
10!MESSAGE
11!MESSAGE NMAKE /f "7z.mak".
12!MESSAGE
13!MESSAGE You can specify a configuration when running NMAKE
14!MESSAGE by defining the macro CFG on the command line. For example:
15!MESSAGE
16!MESSAGE NMAKE /f "7z.mak" CFG="7z - Win32 Debug"
17!MESSAGE
18!MESSAGE Possible choices for configuration are:
19!MESSAGE
20!MESSAGE "7z - Win32 Release" (based on "Win32 (x86) Console Application")
21!MESSAGE "7z - Win32 Debug" (based on "Win32 (x86) Console Application")
22!MESSAGE
23
24# Begin Project
25# PROP AllowPerConfigDependencies 0
26# PROP Scc_ProjName ""
27# PROP Scc_LocalPath ""
28CPP=cl.exe
29RSC=rc.exe
30
31!IF "$(CFG)" == "7z - Win32 Release"
32
33# PROP BASE Use_MFC 0
34# PROP BASE Use_Debug_Libraries 0
35# PROP BASE Output_Dir "Release"
36# PROP BASE Intermediate_Dir "Release"
37# PROP BASE Target_Dir ""
38# PROP Use_MFC 0
39# PROP Use_Debug_Libraries 0
40# PROP Output_Dir "Release"
41# PROP Intermediate_Dir "Release"
42# PROP Ignore_Export_Lib 0
43# PROP Target_Dir ""
44# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
45# ADD CPP /nologo /MD /W4 /WX /GX /O2 /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_UNICODE" /D "UNICODE" /FAcs /Yu"Precomp.h" /FD /c
46# ADD BASE RSC /l 0x419 /d "NDEBUG"
47# ADD RSC /l 0x419 /d "NDEBUG"
48BSC32=bscmake.exe
49# ADD BASE BSC32 /nologo
50# ADD BSC32 /nologo
51LINK32=link.exe
52# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
53# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 /out:"c:\util\7zDec.exe" /opt:NOWIN98
54# SUBTRACT LINK32 /pdb:none
55
56!ELSEIF "$(CFG)" == "7z - Win32 Debug"
57
58# PROP BASE Use_MFC 0
59# PROP BASE Use_Debug_Libraries 1
60# PROP BASE Output_Dir "Debug"
61# PROP BASE Intermediate_Dir "Debug"
62# PROP BASE Target_Dir ""
63# PROP Use_MFC 0
64# PROP Use_Debug_Libraries 1
65# PROP Output_Dir "Debug"
66# PROP Intermediate_Dir "Debug"
67# PROP Ignore_Export_Lib 0
68# PROP Target_Dir ""
69# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
70# ADD CPP /nologo /W4 /WX /Gm /GX /ZI /Od /D "_DEBUG" /D "_SZ_ALLOC_DEBUG2" /D "_SZ_NO_INT_64_A" /D "WIN32" /D "_CONSOLE" /D "_UNICODE" /D "UNICODE" /Yu"Precomp.h" /FD /GZ /c
71# ADD BASE RSC /l 0x419 /d "_DEBUG"
72# ADD RSC /l 0x419 /d "_DEBUG"
73BSC32=bscmake.exe
74# ADD BASE BSC32 /nologo
75# ADD BSC32 /nologo
76LINK32=link.exe
77# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
78# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /out:"c:\util\7zDec.exe" /pdbtype:sept
79
80!ENDIF
81
82# Begin Target
83
84# Name "7z - Win32 Release"
85# Name "7z - Win32 Debug"
86# Begin Group "Common"
87
88# PROP Default_Filter ""
89# Begin Source File
90
91SOURCE=..\..\7z.h
92# End Source File
93# Begin Source File
94
95SOURCE=..\..\7zAlloc.c
96# End Source File
97# Begin Source File
98
99SOURCE=..\..\7zAlloc.h
100# End Source File
101# Begin Source File
102
103SOURCE=..\..\7zArcIn.c
104# End Source File
105# Begin Source File
106
107SOURCE=..\..\7zBuf.c
108# End Source File
109# Begin Source File
110
111SOURCE=..\..\7zBuf.h
112# End Source File
113# Begin Source File
114
115SOURCE=..\..\7zCrc.c
116# End Source File
117# Begin Source File
118
119SOURCE=..\..\7zCrc.h
120# End Source File
121# Begin Source File
122
123SOURCE=..\..\7zCrcOpt.c
124# End Source File
125# Begin Source File
126
127SOURCE=..\..\7zDec.c
128# ADD CPP /D "_7ZIP_PPMD_SUPPPORT"
129# End Source File
130# Begin Source File
131
132SOURCE=..\..\7zFile.c
133# End Source File
134# Begin Source File
135
136SOURCE=..\..\7zFile.h
137# End Source File
138# Begin Source File
139
140SOURCE=..\..\7zStream.c
141# End Source File
142# Begin Source File
143
144SOURCE=..\..\7zTypes.h
145# End Source File
146# Begin Source File
147
148SOURCE=..\..\Bcj2.c
149# End Source File
150# Begin Source File
151
152SOURCE=..\..\Bcj2.h
153# End Source File
154# Begin Source File
155
156SOURCE=..\..\Bra.c
157# End Source File
158# Begin Source File
159
160SOURCE=..\..\Bra.h
161# End Source File
162# Begin Source File
163
164SOURCE=..\..\Bra86.c
165# End Source File
166# Begin Source File
167
168SOURCE=..\..\BraIA64.c
169# End Source File
170# Begin Source File
171
172SOURCE=..\..\CpuArch.c
173# End Source File
174# Begin Source File
175
176SOURCE=..\..\CpuArch.h
177# End Source File
178# Begin Source File
179
180SOURCE=..\..\Delta.c
181# End Source File
182# Begin Source File
183
184SOURCE=..\..\Delta.h
185# End Source File
186# Begin Source File
187
188SOURCE=..\..\Lzma2Dec.c
189# End Source File
190# Begin Source File
191
192SOURCE=..\..\Lzma2Dec.h
193# End Source File
194# Begin Source File
195
196SOURCE=..\..\LzmaDec.c
197# End Source File
198# Begin Source File
199
200SOURCE=..\..\LzmaDec.h
201# End Source File
202# Begin Source File
203
204SOURCE=..\..\Ppmd.h
205# End Source File
206# Begin Source File
207
208SOURCE=..\..\Ppmd7.c
209# End Source File
210# Begin Source File
211
212SOURCE=..\..\Ppmd7.h
213# End Source File
214# Begin Source File
215
216SOURCE=..\..\Ppmd7Dec.c
217# End Source File
218# End Group
219# Begin Group "Spec"
220
221# PROP Default_Filter ""
222# Begin Source File
223
224SOURCE=..\..\Compiler.h
225# End Source File
226# Begin Source File
227
228SOURCE=.\Precomp.c
229# ADD CPP /Yc"Precomp.h"
230# End Source File
231# Begin Source File
232
233SOURCE=.\Precomp.h
234# End Source File
235# End Group
236# Begin Source File
237
238SOURCE=.\7zMain.c
239# End Source File
240# End Target
241# End Project
diff --git a/C/Util/7z/7z.dsw b/C/Util/7z/7z.dsw
new file mode 100644
index 0000000..848d13c
--- /dev/null
+++ b/C/Util/7z/7z.dsw
@@ -0,0 +1,29 @@
1Microsoft Developer Studio Workspace File, Format Version 6.00
2# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
3
4###############################################################################
5
6Project: "7z"=.\7z.dsp - Package Owner=<4>
7
8Package=<5>
9{{{
10}}}
11
12Package=<4>
13{{{
14}}}
15
16###############################################################################
17
18Global:
19
20Package=<5>
21{{{
22}}}
23
24Package=<3>
25{{{
26}}}
27
28###############################################################################
29
diff --git a/C/Util/7z/7zMain.c b/C/Util/7z/7zMain.c
new file mode 100644
index 0000000..9d55509
--- /dev/null
+++ b/C/Util/7z/7zMain.c
@@ -0,0 +1,887 @@
1/* 7zMain.c - Test application for 7z Decoder
22021-04-29 : Igor Pavlov : Public domain */
3
4#include "Precomp.h"
5
6#include <stdio.h>
7#include <string.h>
8
9#include "../../CpuArch.h"
10
11#include "../../7z.h"
12#include "../../7zAlloc.h"
13#include "../../7zBuf.h"
14#include "../../7zCrc.h"
15#include "../../7zFile.h"
16#include "../../7zVersion.h"
17
18#ifndef USE_WINDOWS_FILE
19/* for mkdir */
20#ifdef _WIN32
21#include <direct.h>
22#else
23#include <stdlib.h>
24#include <time.h>
25#ifdef __GNUC__
26#include <sys/time.h>
27#endif
28#include <fcntl.h>
29// #include <utime.h>
30#include <sys/stat.h>
31#include <errno.h>
32#endif
33#endif
34
35
36#define kInputBufSize ((size_t)1 << 18)
37
38static const ISzAlloc g_Alloc = { SzAlloc, SzFree };
39
40
41static void Print(const char *s)
42{
43 fputs(s, stdout);
44}
45
46
47static int Buf_EnsureSize(CBuf *dest, size_t size)
48{
49 if (dest->size >= size)
50 return 1;
51 Buf_Free(dest, &g_Alloc);
52 return Buf_Create(dest, size, &g_Alloc);
53}
54
55#ifndef _WIN32
56#define _USE_UTF8
57#endif
58
59/* #define _USE_UTF8 */
60
61#ifdef _USE_UTF8
62
63#define _UTF8_START(n) (0x100 - (1 << (7 - (n))))
64
65#define _UTF8_RANGE(n) (((UInt32)1) << ((n) * 5 + 6))
66
67#define _UTF8_HEAD(n, val) ((Byte)(_UTF8_START(n) + (val >> (6 * (n)))))
68#define _UTF8_CHAR(n, val) ((Byte)(0x80 + (((val) >> (6 * (n))) & 0x3F)))
69
70static size_t Utf16_To_Utf8_Calc(const UInt16 *src, const UInt16 *srcLim)
71{
72 size_t size = 0;
73 for (;;)
74 {
75 UInt32 val;
76 if (src == srcLim)
77 return size;
78
79 size++;
80 val = *src++;
81
82 if (val < 0x80)
83 continue;
84
85 if (val < _UTF8_RANGE(1))
86 {
87 size++;
88 continue;
89 }
90
91 if (val >= 0xD800 && val < 0xDC00 && src != srcLim)
92 {
93 UInt32 c2 = *src;
94 if (c2 >= 0xDC00 && c2 < 0xE000)
95 {
96 src++;
97 size += 3;
98 continue;
99 }
100 }
101
102 size += 2;
103 }
104}
105
106static Byte *Utf16_To_Utf8(Byte *dest, const UInt16 *src, const UInt16 *srcLim)
107{
108 for (;;)
109 {
110 UInt32 val;
111 if (src == srcLim)
112 return dest;
113
114 val = *src++;
115
116 if (val < 0x80)
117 {
118 *dest++ = (Byte)val;
119 continue;
120 }
121
122 if (val < _UTF8_RANGE(1))
123 {
124 dest[0] = _UTF8_HEAD(1, val);
125 dest[1] = _UTF8_CHAR(0, val);
126 dest += 2;
127 continue;
128 }
129
130 if (val >= 0xD800 && val < 0xDC00 && src != srcLim)
131 {
132 UInt32 c2 = *src;
133 if (c2 >= 0xDC00 && c2 < 0xE000)
134 {
135 src++;
136 val = (((val - 0xD800) << 10) | (c2 - 0xDC00)) + 0x10000;
137 dest[0] = _UTF8_HEAD(3, val);
138 dest[1] = _UTF8_CHAR(2, val);
139 dest[2] = _UTF8_CHAR(1, val);
140 dest[3] = _UTF8_CHAR(0, val);
141 dest += 4;
142 continue;
143 }
144 }
145
146 dest[0] = _UTF8_HEAD(2, val);
147 dest[1] = _UTF8_CHAR(1, val);
148 dest[2] = _UTF8_CHAR(0, val);
149 dest += 3;
150 }
151}
152
153static SRes Utf16_To_Utf8Buf(CBuf *dest, const UInt16 *src, size_t srcLen)
154{
155 size_t destLen = Utf16_To_Utf8_Calc(src, src + srcLen);
156 destLen += 1;
157 if (!Buf_EnsureSize(dest, destLen))
158 return SZ_ERROR_MEM;
159 *Utf16_To_Utf8(dest->data, src, src + srcLen) = 0;
160 return SZ_OK;
161}
162
163#endif
164
165static SRes Utf16_To_Char(CBuf *buf, const UInt16 *s
166 #ifndef _USE_UTF8
167 , UINT codePage
168 #endif
169 )
170{
171 unsigned len = 0;
172 for (len = 0; s[len] != 0; len++) {}
173
174 #ifndef _USE_UTF8
175 {
176 const unsigned size = len * 3 + 100;
177 if (!Buf_EnsureSize(buf, size))
178 return SZ_ERROR_MEM;
179 {
180 buf->data[0] = 0;
181 if (len != 0)
182 {
183 const char defaultChar = '_';
184 BOOL defUsed;
185 const unsigned numChars = (unsigned)WideCharToMultiByte(
186 codePage, 0, (LPCWSTR)s, (int)len, (char *)buf->data, (int)size, &defaultChar, &defUsed);
187 if (numChars == 0 || numChars >= size)
188 return SZ_ERROR_FAIL;
189 buf->data[numChars] = 0;
190 }
191 return SZ_OK;
192 }
193 }
194 #else
195 return Utf16_To_Utf8Buf(buf, s, len);
196 #endif
197}
198
199#ifdef _WIN32
200 #ifndef USE_WINDOWS_FILE
201 static UINT g_FileCodePage = CP_ACP;
202 #define MY_FILE_CODE_PAGE_PARAM ,g_FileCodePage
203 #endif
204#else
205 #define MY_FILE_CODE_PAGE_PARAM
206#endif
207
208static WRes MyCreateDir(const UInt16 *name)
209{
210 #ifdef USE_WINDOWS_FILE
211
212 return CreateDirectoryW((LPCWSTR)name, NULL) ? 0 : GetLastError();
213
214 #else
215
216 CBuf buf;
217 WRes res;
218 Buf_Init(&buf);
219 RINOK(Utf16_To_Char(&buf, name MY_FILE_CODE_PAGE_PARAM));
220
221 res =
222 #ifdef _WIN32
223 _mkdir((const char *)buf.data)
224 #else
225 mkdir((const char *)buf.data, 0777)
226 #endif
227 == 0 ? 0 : errno;
228 Buf_Free(&buf, &g_Alloc);
229 return res;
230
231 #endif
232}
233
234static WRes OutFile_OpenUtf16(CSzFile *p, const UInt16 *name)
235{
236 #ifdef USE_WINDOWS_FILE
237 return OutFile_OpenW(p, (LPCWSTR)name);
238 #else
239 CBuf buf;
240 WRes res;
241 Buf_Init(&buf);
242 RINOK(Utf16_To_Char(&buf, name MY_FILE_CODE_PAGE_PARAM));
243 res = OutFile_Open(p, (const char *)buf.data);
244 Buf_Free(&buf, &g_Alloc);
245 return res;
246 #endif
247}
248
249
250static SRes PrintString(const UInt16 *s)
251{
252 CBuf buf;
253 SRes res;
254 Buf_Init(&buf);
255 res = Utf16_To_Char(&buf, s
256 #ifndef _USE_UTF8
257 , CP_OEMCP
258 #endif
259 );
260 if (res == SZ_OK)
261 Print((const char *)buf.data);
262 Buf_Free(&buf, &g_Alloc);
263 return res;
264}
265
266static void UInt64ToStr(UInt64 value, char *s, int numDigits)
267{
268 char temp[32];
269 int pos = 0;
270 do
271 {
272 temp[pos++] = (char)('0' + (unsigned)(value % 10));
273 value /= 10;
274 }
275 while (value != 0);
276
277 for (numDigits -= pos; numDigits > 0; numDigits--)
278 *s++ = ' ';
279
280 do
281 *s++ = temp[--pos];
282 while (pos);
283 *s = '\0';
284}
285
286static char *UIntToStr(char *s, unsigned value, int numDigits)
287{
288 char temp[16];
289 int pos = 0;
290 do
291 temp[pos++] = (char)('0' + (value % 10));
292 while (value /= 10);
293
294 for (numDigits -= pos; numDigits > 0; numDigits--)
295 *s++ = '0';
296
297 do
298 *s++ = temp[--pos];
299 while (pos);
300 *s = '\0';
301 return s;
302}
303
304static void UIntToStr_2(char *s, unsigned value)
305{
306 s[0] = (char)('0' + (value / 10));
307 s[1] = (char)('0' + (value % 10));
308}
309
310
311#define PERIOD_4 (4 * 365 + 1)
312#define PERIOD_100 (PERIOD_4 * 25 - 1)
313#define PERIOD_400 (PERIOD_100 * 4 + 1)
314
315
316
317#ifndef _WIN32
318
319// MS uses long for BOOL, but long is 32-bit in MS. So we use int.
320// typedef long BOOL;
321typedef int BOOL;
322
323typedef struct _FILETIME
324{
325 DWORD dwLowDateTime;
326 DWORD dwHighDateTime;
327} FILETIME;
328
329static LONG TIME_GetBias()
330{
331 time_t utc = time(NULL);
332 struct tm *ptm = localtime(&utc);
333 int localdaylight = ptm->tm_isdst; /* daylight for local timezone */
334 ptm = gmtime(&utc);
335 ptm->tm_isdst = localdaylight; /* use local daylight, not that of Greenwich */
336 LONG bias = (int)(mktime(ptm)-utc);
337 return bias;
338}
339
340#define TICKS_PER_SEC 10000000
341
342#define GET_TIME_64(pft) ((pft)->dwLowDateTime | ((UInt64)(pft)->dwHighDateTime << 32))
343
344#define SET_FILETIME(ft, v64) \
345 (ft)->dwLowDateTime = (DWORD)v64; \
346 (ft)->dwHighDateTime = (DWORD)(v64 >> 32);
347
348#define WINAPI
349#define TRUE 1
350
351static BOOL WINAPI FileTimeToLocalFileTime(const FILETIME *fileTime, FILETIME *localFileTime)
352{
353 UInt64 v = GET_TIME_64(fileTime);
354 v = (UInt64)((Int64)v - (Int64)TIME_GetBias() * TICKS_PER_SEC);
355 SET_FILETIME(localFileTime, v);
356 return TRUE;
357}
358
359static const UInt32 kNumTimeQuantumsInSecond = 10000000;
360static const UInt32 kFileTimeStartYear = 1601;
361static const UInt32 kUnixTimeStartYear = 1970;
362static const UInt64 kUnixTimeOffset =
363 (UInt64)60 * 60 * 24 * (89 + 365 * (kUnixTimeStartYear - kFileTimeStartYear));
364
365static Int64 Time_FileTimeToUnixTime64(const FILETIME *ft)
366{
367 UInt64 winTime = GET_TIME_64(ft);
368 return (Int64)(winTime / kNumTimeQuantumsInSecond) - (Int64)kUnixTimeOffset;
369}
370
371#if defined(_AIX)
372 #define MY_ST_TIMESPEC st_timespec
373#else
374 #define MY_ST_TIMESPEC timespec
375#endif
376
377static void FILETIME_To_timespec(const FILETIME *ft, struct MY_ST_TIMESPEC *ts)
378{
379 if (ft)
380 {
381 const Int64 sec = Time_FileTimeToUnixTime64(ft);
382 // time_t is long
383 const time_t sec2 = (time_t)sec;
384 if (sec2 == sec)
385 {
386 ts->tv_sec = sec2;
387 UInt64 winTime = GET_TIME_64(ft);
388 ts->tv_nsec = (long)((winTime % 10000000) * 100);;
389 return;
390 }
391 }
392 // else
393 {
394 ts->tv_sec = 0;
395 // ts.tv_nsec = UTIME_NOW; // set to the current time
396 ts->tv_nsec = UTIME_OMIT; // keep old timesptamp
397 }
398}
399
400static WRes Set_File_FILETIME(const UInt16 *name, const FILETIME *mTime)
401{
402 struct timespec times[2];
403
404 const int flags = 0; // follow link
405 // = AT_SYMLINK_NOFOLLOW; // don't follow link
406
407 CBuf buf;
408 int res;
409 Buf_Init(&buf);
410 RINOK(Utf16_To_Char(&buf, name MY_FILE_CODE_PAGE_PARAM));
411 FILETIME_To_timespec(NULL, &times[0]);
412 FILETIME_To_timespec(mTime, &times[1]);
413 res = utimensat(AT_FDCWD, (const char *)buf.data, times, flags);
414 Buf_Free(&buf, &g_Alloc);
415 if (res == 0)
416 return 0;
417 return errno;
418}
419
420#endif
421
422static void NtfsFileTime_to_FILETIME(const CNtfsFileTime *t, FILETIME *ft)
423{
424 ft->dwLowDateTime = (DWORD)(t->Low);
425 ft->dwHighDateTime = (DWORD)(t->High);
426}
427
428static void ConvertFileTimeToString(const CNtfsFileTime *nTime, char *s)
429{
430 unsigned year, mon, hour, min, sec;
431 Byte ms[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
432 unsigned t;
433 UInt32 v;
434 // UInt64 v64 = nt->Low | ((UInt64)nt->High << 32);
435 UInt64 v64;
436 {
437 FILETIME fileTime, locTime;
438 NtfsFileTime_to_FILETIME(nTime, &fileTime);
439 if (!FileTimeToLocalFileTime(&fileTime, &locTime))
440 {
441 locTime.dwHighDateTime =
442 locTime.dwLowDateTime = 0;
443 }
444 v64 = locTime.dwLowDateTime | ((UInt64)locTime.dwHighDateTime << 32);
445 }
446 v64 /= 10000000;
447 sec = (unsigned)(v64 % 60); v64 /= 60;
448 min = (unsigned)(v64 % 60); v64 /= 60;
449 hour = (unsigned)(v64 % 24); v64 /= 24;
450
451 v = (UInt32)v64;
452
453 year = (unsigned)(1601 + v / PERIOD_400 * 400);
454 v %= PERIOD_400;
455
456 t = v / PERIOD_100; if (t == 4) t = 3; year += t * 100; v -= t * PERIOD_100;
457 t = v / PERIOD_4; if (t == 25) t = 24; year += t * 4; v -= t * PERIOD_4;
458 t = v / 365; if (t == 4) t = 3; year += t; v -= t * 365;
459
460 if (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0))
461 ms[1] = 29;
462 for (mon = 0;; mon++)
463 {
464 unsigned d = ms[mon];
465 if (v < d)
466 break;
467 v -= d;
468 }
469 s = UIntToStr(s, year, 4); *s++ = '-';
470 UIntToStr_2(s, mon + 1); s[2] = '-'; s += 3;
471 UIntToStr_2(s, (unsigned)v + 1); s[2] = ' '; s += 3;
472 UIntToStr_2(s, hour); s[2] = ':'; s += 3;
473 UIntToStr_2(s, min); s[2] = ':'; s += 3;
474 UIntToStr_2(s, sec); s[2] = 0;
475}
476
477static void PrintLF()
478{
479 Print("\n");
480}
481
482static void PrintError(char *s)
483{
484 Print("\nERROR: ");
485 Print(s);
486 PrintLF();
487}
488
489static void PrintError_WRes(const char *message, WRes wres)
490{
491 Print("\nERROR: ");
492 Print(message);
493 PrintLF();
494 {
495 char s[32];
496 UIntToStr(s, (unsigned)wres, 1);
497 Print("System error code: ");
498 Print(s);
499 }
500 // sprintf(buffer + strlen(buffer), "\nSystem error code: %d", (unsigned)wres);
501 #ifdef _WIN32
502 {
503 char *s = NULL;
504 if (FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
505 FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
506 NULL, wres, 0, (LPSTR) &s, 0, NULL) != 0 && s)
507 {
508 Print(" : ");
509 Print(s);
510 LocalFree(s);
511 }
512 }
513 #else
514 {
515 const char *s = strerror(wres);
516 if (s)
517 {
518 Print(" : ");
519 Print(s);
520 }
521 }
522 #endif
523 PrintLF();
524}
525
526static void GetAttribString(UInt32 wa, BoolInt isDir, char *s)
527{
528 #ifdef USE_WINDOWS_FILE
529 s[0] = (char)(((wa & FILE_ATTRIBUTE_DIRECTORY) != 0 || isDir) ? 'D' : '.');
530 s[1] = (char)(((wa & FILE_ATTRIBUTE_READONLY ) != 0) ? 'R': '.');
531 s[2] = (char)(((wa & FILE_ATTRIBUTE_HIDDEN ) != 0) ? 'H': '.');
532 s[3] = (char)(((wa & FILE_ATTRIBUTE_SYSTEM ) != 0) ? 'S': '.');
533 s[4] = (char)(((wa & FILE_ATTRIBUTE_ARCHIVE ) != 0) ? 'A': '.');
534 s[5] = 0;
535 #else
536 s[0] = (char)(((wa & (1 << 4)) != 0 || isDir) ? 'D' : '.');
537 s[1] = 0;
538 #endif
539}
540
541
542// #define NUM_PARENTS_MAX 128
543
544int MY_CDECL main(int numargs, char *args[])
545{
546 ISzAlloc allocImp;
547 ISzAlloc allocTempImp;
548
549 CFileInStream archiveStream;
550 CLookToRead2 lookStream;
551 CSzArEx db;
552 SRes res;
553 UInt16 *temp = NULL;
554 size_t tempSize = 0;
555 // UInt32 parents[NUM_PARENTS_MAX];
556
557 Print("\n7z Decoder " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE "\n\n");
558
559 if (numargs == 1)
560 {
561 Print(
562 "Usage: 7zDec <command> <archive_name>\n\n"
563 "<Commands>\n"
564 " e: Extract files from archive (without using directory names)\n"
565 " l: List contents of archive\n"
566 " t: Test integrity of archive\n"
567 " x: eXtract files with full paths\n");
568 return 0;
569 }
570
571 if (numargs < 3)
572 {
573 PrintError("incorrect command");
574 return 1;
575 }
576
577 #if defined(_WIN32) && !defined(USE_WINDOWS_FILE) && !defined(UNDER_CE)
578 g_FileCodePage = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
579 #endif
580
581
582 allocImp = g_Alloc;
583 allocTempImp = g_Alloc;
584
585 {
586 WRes wres =
587 #ifdef UNDER_CE
588 InFile_OpenW(&archiveStream.file, L"\test.7z"); // change it
589 #else
590 InFile_Open(&archiveStream.file, args[2]);
591 #endif
592 if (wres != 0)
593 {
594 PrintError_WRes("cannot open input file", wres);
595 return 1;
596 }
597 }
598
599 FileInStream_CreateVTable(&archiveStream);
600 archiveStream.wres = 0;
601 LookToRead2_CreateVTable(&lookStream, False);
602 lookStream.buf = NULL;
603
604 res = SZ_OK;
605
606 {
607 lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
608 if (!lookStream.buf)
609 res = SZ_ERROR_MEM;
610 else
611 {
612 lookStream.bufSize = kInputBufSize;
613 lookStream.realStream = &archiveStream.vt;
614 LookToRead2_Init(&lookStream);
615 }
616 }
617
618 CrcGenerateTable();
619
620 SzArEx_Init(&db);
621
622 if (res == SZ_OK)
623 {
624 res = SzArEx_Open(&db, &lookStream.vt, &allocImp, &allocTempImp);
625 }
626
627 if (res == SZ_OK)
628 {
629 char *command = args[1];
630 int listCommand = 0, testCommand = 0, fullPaths = 0;
631
632 if (strcmp(command, "l") == 0) listCommand = 1;
633 else if (strcmp(command, "t") == 0) testCommand = 1;
634 else if (strcmp(command, "e") == 0) { }
635 else if (strcmp(command, "x") == 0) { fullPaths = 1; }
636 else
637 {
638 PrintError("incorrect command");
639 res = SZ_ERROR_FAIL;
640 }
641
642 if (res == SZ_OK)
643 {
644 UInt32 i;
645
646 /*
647 if you need cache, use these 3 variables.
648 if you use external function, you can make these variable as static.
649 */
650 UInt32 blockIndex = 0xFFFFFFFF; /* it can have any value before first call (if outBuffer = 0) */
651 Byte *outBuffer = 0; /* it must be 0 before first call for each new archive. */
652 size_t outBufferSize = 0; /* it can have any value before first call (if outBuffer = 0) */
653
654 for (i = 0; i < db.NumFiles; i++)
655 {
656 size_t offset = 0;
657 size_t outSizeProcessed = 0;
658 // const CSzFileItem *f = db.Files + i;
659 size_t len;
660 const BoolInt isDir = SzArEx_IsDir(&db, i);
661 if (listCommand == 0 && isDir && !fullPaths)
662 continue;
663 len = SzArEx_GetFileNameUtf16(&db, i, NULL);
664 // len = SzArEx_GetFullNameLen(&db, i);
665
666 if (len > tempSize)
667 {
668 SzFree(NULL, temp);
669 tempSize = len;
670 temp = (UInt16 *)SzAlloc(NULL, tempSize * sizeof(temp[0]));
671 if (!temp)
672 {
673 res = SZ_ERROR_MEM;
674 break;
675 }
676 }
677
678 SzArEx_GetFileNameUtf16(&db, i, temp);
679 /*
680 if (SzArEx_GetFullNameUtf16_Back(&db, i, temp + len) != temp)
681 {
682 res = SZ_ERROR_FAIL;
683 break;
684 }
685 */
686
687 if (listCommand)
688 {
689 char attr[8], s[32], t[32];
690 UInt64 fileSize;
691
692 GetAttribString(SzBitWithVals_Check(&db.Attribs, i) ? db.Attribs.Vals[i] : 0, isDir, attr);
693
694 fileSize = SzArEx_GetFileSize(&db, i);
695 UInt64ToStr(fileSize, s, 10);
696
697 if (SzBitWithVals_Check(&db.MTime, i))
698 ConvertFileTimeToString(&db.MTime.Vals[i], t);
699 else
700 {
701 size_t j;
702 for (j = 0; j < 19; j++)
703 t[j] = ' ';
704 t[j] = '\0';
705 }
706
707 Print(t);
708 Print(" ");
709 Print(attr);
710 Print(" ");
711 Print(s);
712 Print(" ");
713 res = PrintString(temp);
714 if (res != SZ_OK)
715 break;
716 if (isDir)
717 Print("/");
718 PrintLF();
719 continue;
720 }
721
722 Print(testCommand ?
723 "T ":
724 "- ");
725 res = PrintString(temp);
726 if (res != SZ_OK)
727 break;
728
729 if (isDir)
730 Print("/");
731 else
732 {
733 res = SzArEx_Extract(&db, &lookStream.vt, i,
734 &blockIndex, &outBuffer, &outBufferSize,
735 &offset, &outSizeProcessed,
736 &allocImp, &allocTempImp);
737 if (res != SZ_OK)
738 break;
739 }
740
741 if (!testCommand)
742 {
743 CSzFile outFile;
744 size_t processedSize;
745 size_t j;
746 UInt16 *name = (UInt16 *)temp;
747 const UInt16 *destPath = (const UInt16 *)name;
748
749 for (j = 0; name[j] != 0; j++)
750 if (name[j] == '/')
751 {
752 if (fullPaths)
753 {
754 name[j] = 0;
755 MyCreateDir(name);
756 name[j] = CHAR_PATH_SEPARATOR;
757 }
758 else
759 destPath = name + j + 1;
760 }
761
762 if (isDir)
763 {
764 MyCreateDir(destPath);
765 PrintLF();
766 continue;
767 }
768 else
769 {
770 WRes wres = OutFile_OpenUtf16(&outFile, destPath);
771 if (wres != 0)
772 {
773 PrintError_WRes("cannot open output file", wres);
774 res = SZ_ERROR_FAIL;
775 break;
776 }
777 }
778
779 processedSize = outSizeProcessed;
780
781 {
782 WRes wres = File_Write(&outFile, outBuffer + offset, &processedSize);
783 if (wres != 0 || processedSize != outSizeProcessed)
784 {
785 PrintError_WRes("cannot write output file", wres);
786 res = SZ_ERROR_FAIL;
787 break;
788 }
789 }
790
791 {
792 FILETIME mtime;
793 FILETIME *mtimePtr = NULL;
794
795 #ifdef USE_WINDOWS_FILE
796 FILETIME ctime;
797 FILETIME *ctimePtr = NULL;
798 #endif
799
800 if (SzBitWithVals_Check(&db.MTime, i))
801 {
802 const CNtfsFileTime *t = &db.MTime.Vals[i];
803 mtime.dwLowDateTime = (DWORD)(t->Low);
804 mtime.dwHighDateTime = (DWORD)(t->High);
805 mtimePtr = &mtime;
806 }
807
808 #ifdef USE_WINDOWS_FILE
809 if (SzBitWithVals_Check(&db.CTime, i))
810 {
811 const CNtfsFileTime *t = &db.CTime.Vals[i];
812 ctime.dwLowDateTime = (DWORD)(t->Low);
813 ctime.dwHighDateTime = (DWORD)(t->High);
814 ctimePtr = &ctime;
815 }
816
817 if (mtimePtr || ctimePtr)
818 SetFileTime(outFile.handle, ctimePtr, NULL, mtimePtr);
819 #endif
820
821 {
822 WRes wres = File_Close(&outFile);
823 if (wres != 0)
824 {
825 PrintError_WRes("cannot close output file", wres);
826 res = SZ_ERROR_FAIL;
827 break;
828 }
829 }
830
831 #ifndef USE_WINDOWS_FILE
832 #ifdef _WIN32
833 mtimePtr = mtimePtr;
834 #else
835 if (mtimePtr)
836 Set_File_FILETIME(destPath, mtimePtr);
837 #endif
838 #endif
839 }
840
841 #ifdef USE_WINDOWS_FILE
842 if (SzBitWithVals_Check(&db.Attribs, i))
843 {
844 UInt32 attrib = db.Attribs.Vals[i];
845 /* p7zip stores posix attributes in high 16 bits and adds 0x8000 as marker.
846 We remove posix bits, if we detect posix mode field */
847 if ((attrib & 0xF0000000) != 0)
848 attrib &= 0x7FFF;
849 SetFileAttributesW((LPCWSTR)destPath, attrib);
850 }
851 #endif
852 }
853 PrintLF();
854 }
855 ISzAlloc_Free(&allocImp, outBuffer);
856 }
857 }
858
859 SzFree(NULL, temp);
860 SzArEx_Free(&db, &allocImp);
861 ISzAlloc_Free(&allocImp, lookStream.buf);
862
863 File_Close(&archiveStream.file);
864
865 if (res == SZ_OK)
866 {
867 Print("\nEverything is Ok\n");
868 return 0;
869 }
870
871 if (res == SZ_ERROR_UNSUPPORTED)
872 PrintError("decoder doesn't support this archive");
873 else if (res == SZ_ERROR_MEM)
874 PrintError("cannot allocate memory");
875 else if (res == SZ_ERROR_CRC)
876 PrintError("CRC error");
877 else if (res == SZ_ERROR_READ /* || archiveStream.Res != 0 */)
878 PrintError_WRes("Read Error", archiveStream.wres);
879 else
880 {
881 char s[32];
882 UInt64ToStr((unsigned)res, s, 0);
883 PrintError(s);
884 }
885
886 return 1;
887}
diff --git a/C/Util/7z/Precomp.c b/C/Util/7z/Precomp.c
new file mode 100644
index 0000000..01605e3
--- /dev/null
+++ b/C/Util/7z/Precomp.c
@@ -0,0 +1,4 @@
1/* Precomp.c -- StdAfx
22013-01-21 : Igor Pavlov : Public domain */
3
4#include "Precomp.h"
diff --git a/C/Util/7z/Precomp.h b/C/Util/7z/Precomp.h
new file mode 100644
index 0000000..588a66f
--- /dev/null
+++ b/C/Util/7z/Precomp.h
@@ -0,0 +1,10 @@
1/* Precomp.h -- StdAfx
22013-06-16 : Igor Pavlov : Public domain */
3
4#ifndef __7Z_PRECOMP_H
5#define __7Z_PRECOMP_H
6
7#include "../../Compiler.h"
8#include "../../7zTypes.h"
9
10#endif
diff --git a/C/Util/7z/makefile b/C/Util/7z/makefile
new file mode 100644
index 0000000..9a49fd5
--- /dev/null
+++ b/C/Util/7z/makefile
@@ -0,0 +1,40 @@
1CFLAGS = $(CFLAGS) -D_7ZIP_PPMD_SUPPPORT
2
3PROG = 7zDec.exe
4
5C_OBJS = \
6 $O\7zAlloc.obj \
7 $O\7zBuf.obj \
8 $O\7zCrc.obj \
9 $O\7zCrcOpt.obj \
10 $O\7zFile.obj \
11 $O\7zDec.obj \
12 $O\7zArcIn.obj \
13 $O\7zStream.obj \
14 $O\Bcj2.obj \
15 $O\Bra.obj \
16 $O\Bra86.obj \
17 $O\BraIA64.obj \
18 $O\CpuArch.obj \
19 $O\Delta.obj \
20 $O\Lzma2Dec.obj \
21 $O\LzmaDec.obj \
22 $O\Ppmd7.obj \
23 $O\Ppmd7Dec.obj \
24
257Z_OBJS = \
26 $O\7zMain.obj \
27
28OBJS = \
29 $O\Precomp.obj \
30 $(7Z_OBJS) \
31 $(C_OBJS) \
32
33!include "../../../CPP/Build.mak"
34
35$(7Z_OBJS): $(*B).c
36 $(CCOMPL_USE)
37$(C_OBJS): ../../$(*B).c
38 $(CCOMPL_USE)
39$O\Precomp.obj: Precomp.c
40 $(CCOMPL_PCH)
diff --git a/C/Util/7z/makefile.gcc b/C/Util/7z/makefile.gcc
new file mode 100644
index 0000000..4263d67
--- /dev/null
+++ b/C/Util/7z/makefile.gcc
@@ -0,0 +1,34 @@
1PROG = 7zdec
2
3LOCAL_FLAGS = -D_7ZIP_PPMD_SUPPPORT
4
5include ../../../CPP/7zip/LzmaDec_gcc.mak
6
7
8OBJS = \
9 $(LZMA_DEC_OPT_OBJS) \
10 $O/Bcj2.o \
11 $O/Bra.o \
12 $O/Bra86.o \
13 $O/BraIA64.o \
14 $O/CpuArch.o \
15 $O/Delta.o \
16 $O/Lzma2Dec.o \
17 $O/LzmaDec.o \
18 $O/Ppmd7.o \
19 $O/Ppmd7Dec.o \
20 $O/7zCrc.o \
21 $O/7zCrcOpt.o \
22 $O/Sha256.o \
23 $O/Sha256Opt.o \
24 $O/7zAlloc.o \
25 $O/7zArcIn.o \
26 $O/7zBuf.o \
27 $O/7zBuf2.o \
28 $O/7zDec.o \
29 $O/7zMain.o \
30 $O/7zFile.o \
31 $O/7zStream.o \
32
33
34include ../../7zip_gcc_c.mak
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2026-02-14 03:54:00 +0000