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zlib 1.2.3.5

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This commit is contained in:
Mark Adler
2011-09-09 23:26:49 -07:00
parent f6194ef39a
commit d004b04783
74 changed files with 7130 additions and 1865 deletions
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137
contrib/minizip/miniunz.c
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@@ -1,10 +1,31 @@
/*
miniunz.c
Version 1.01e, February 12th, 2005
Version 1.1, January 7th, 2010
sample part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2005 Gilles Vollant
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
Modifications of Unzip for Zip64
Copyright (C) 2007-2008 Even Rouault
Modifications for Zip64 support on both zip and unzip
Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
*/
#ifndef _WIN32
#ifndef __USE_FILE_OFFSET64
#define __USE_FILE_OFFSET64
#endif
#ifndef __USE_LARGEFILE64
#define __USE_LARGEFILE64
#endif
#ifndef _LARGEFILE64_SOURCE
#define _LARGEFILE64_SOURCE
#endif
#ifndef _FILE_OFFSET_BIT
#define _FILE_OFFSET_BIT 64
#endif
#endif
#include <stdio.h>
#include <stdlib.h>
@@ -27,7 +48,7 @@
#define WRITEBUFFERSIZE (8192)
#define MAXFILENAME (256)
#ifdef WIN32
#ifdef _WIN32
#define USEWIN32IOAPI
#include "iowin32.h"
#endif
@@ -51,11 +72,11 @@ void change_file_date(filename,dosdate,tmu_date)
uLong dosdate;
tm_unz tmu_date;
{
#ifdef WIN32
#ifdef _WIN32
HANDLE hFile;
FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite;
hFile = CreateFile(filename,GENERIC_READ | GENERIC_WRITE,
hFile = CreateFileA(filename,GENERIC_READ | GENERIC_WRITE,
0,NULL,OPEN_EXISTING,0,NULL);
GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite);
DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal);
@@ -91,8 +112,8 @@ int mymkdir(dirname)
const char* dirname;
{
int ret=0;
#ifdef WIN32
ret = mkdir(dirname);
#ifdef _WIN32
ret = _mkdir(dirname);
#else
#ifdef unix
ret = mkdir (dirname,0775);
@@ -112,6 +133,11 @@ int makedir (newdir)
return 0;
buffer = (char*)malloc(len+1);
if (buffer==NULL)
{
printf("Error allocating memory\n");
return UNZ_INTERNALERROR;
}
strcpy(buffer,newdir);
if (buffer[len-1] == '/') {
@@ -164,34 +190,61 @@ void do_help()
" -p extract crypted file using password\n\n");
}
void Display64BitsSize(ZPOS64_T n, int size_char)
{
/* to avoid compatibility problem , we do here the conversion */
char number[21];
int offset=19;
int pos_string = 19;
number[20]=0;
for (;;) {
number[offset]=(char)((n%10)+'0');
if (number[offset] != '0')
pos_string=offset;
n/=10;
if (offset==0)
break;
offset--;
}
{
int size_display_string = 19-pos_string;
while (size_char > size_display_string)
{
size_char--;
printf(" ");
}
}
printf("%s",&number[pos_string]);
}
int do_list(uf)
unzFile uf;
{
uLong i;
unz_global_info gi;
unz_global_info64 gi;
int err;
err = unzGetGlobalInfo (uf,&gi);
err = unzGetGlobalInfo64(uf,&gi);
if (err!=UNZ_OK)
printf("error %d with zipfile in unzGetGlobalInfo \n",err);
printf(" Length Method Size Ratio Date Time CRC-32 Name\n");
printf(" ------ ------ ---- ----- ---- ---- ------ ----\n");
printf(" Length Method Size Ratio Date Time CRC-32 Name\n");
printf(" ------ ------ ---- ----- ---- ---- ------ ----\n");
for (i=0;i<gi.number_entry;i++)
{
char filename_inzip[256];
unz_file_info file_info;
unz_file_info64 file_info;
uLong ratio=0;
const char *string_method;
char charCrypt=' ';
err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
err = unzGetCurrentFileInfo64(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
if (err!=UNZ_OK)
{
printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
break;
}
if (file_info.uncompressed_size>0)
ratio = (file_info.compressed_size*100)/file_info.uncompressed_size;
ratio = (uLong)((file_info.compressed_size*100)/file_info.uncompressed_size);
/* display a '*' if the file is crypted */
if ((file_info.flag & 1) != 0)
@@ -210,13 +263,18 @@ int do_list(uf)
else if ((iLevel==2) || (iLevel==3))
string_method="Defl:F"; /* 2:fast , 3 : extra fast*/
}
else
if (file_info.compression_method==Z_BZIP2ED)
{
string_method="BZip2 ";
}
else
string_method="Unkn. ";
printf("%7lu %6s%c%7lu %3lu%% %2.2lu-%2.2lu-%2.2lu %2.2lu:%2.2lu %8.8lx %s\n",
file_info.uncompressed_size,string_method,
charCrypt,
file_info.compressed_size,
Display64BitsSize(file_info.uncompressed_size,7);
printf(" %6s%c",string_method,charCrypt);
Display64BitsSize(file_info.compressed_size,7);
printf(" %3lu%% %2.2lu-%2.2lu-%2.2lu %2.2lu:%2.2lu %8.8lx %s\n",
ratio,
(uLong)file_info.tmu_date.tm_mon + 1,
(uLong)file_info.tmu_date.tm_mday,
@@ -252,9 +310,9 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
void* buf;
uInt size_buf;
unz_file_info file_info;
unz_file_info64 file_info;
uLong ratio=0;
err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
err = unzGetCurrentFileInfo64(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
if (err!=UNZ_OK)
{
@@ -306,7 +364,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
{
char rep=0;
FILE* ftestexist;
ftestexist = fopen(write_filename,"rb");
ftestexist = fopen64(write_filename,"rb");
if (ftestexist!=NULL)
{
fclose(ftestexist);
@@ -337,7 +395,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
if ((skip==0) && (err==UNZ_OK))
{
fout=fopen(write_filename,"wb");
fout=fopen64(write_filename,"wb");
/* some zipfile don't contain directory alone before file */
if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
@@ -347,7 +405,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
*(filename_withoutpath-1)='\0';
makedir(write_filename);
*(filename_withoutpath-1)=c;
fout=fopen(write_filename,"wb");
fout=fopen64(write_filename,"wb");
}
if (fout==NULL)
@@ -409,11 +467,11 @@ int do_extract(uf,opt_extract_without_path,opt_overwrite,password)
const char* password;
{
uLong i;
unz_global_info gi;
unz_global_info64 gi;
int err;
FILE* fout=NULL;
err = unzGetGlobalInfo (uf,&gi);
err = unzGetGlobalInfo64(uf,&gi);
if (err!=UNZ_OK)
printf("error %d with zipfile in unzGetGlobalInfo \n",err);
@@ -470,6 +528,7 @@ int main(argc,argv)
const char *password=NULL;
char filename_try[MAXFILENAME+16] = "";
int i;
int ret_value=0;
int opt_do_list=0;
int opt_do_extract=1;
int opt_do_extract_withoutpath=0;
@@ -532,7 +591,7 @@ int main(argc,argv)
{
# ifdef USEWIN32IOAPI
zlib_filefunc_def ffunc;
zlib_filefunc64_def ffunc;
# endif
strncpy(filename_try, zipfilename,MAXFILENAME-1);
@@ -540,18 +599,18 @@ int main(argc,argv)
filename_try[ MAXFILENAME ] = '\0';
# ifdef USEWIN32IOAPI
fill_win32_filefunc(&ffunc);
uf = unzOpen2(zipfilename,&ffunc);
fill_win32_filefunc64A(&ffunc);
uf = unzOpen2_64(zipfilename,&ffunc);
# else
uf = unzOpen(zipfilename);
uf = unzOpen64(zipfilename);
# endif
if (uf==NULL)
{
strcat(filename_try,".zip");
# ifdef USEWIN32IOAPI
uf = unzOpen2(filename_try,&ffunc);
uf = unzOpen2_64(filename_try,&ffunc);
# else
uf = unzOpen(filename_try);
uf = unzOpen64(filename_try);
# endif
}
}
@@ -564,22 +623,26 @@ int main(argc,argv)
printf("%s opened\n",filename_try);
if (opt_do_list==1)
return do_list(uf);
ret_value = do_list(uf);
else if (opt_do_extract==1)
{
#ifdef _WIN32
if (opt_extractdir && _chdir(dirname))
#else
if (opt_extractdir && chdir(dirname))
#endif
{
printf("Error changing into %s, aborting\n", dirname);
exit(-1);
}
if (filename_to_extract == NULL)
return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password);
ret_value = do_extract(uf, opt_do_extract_withoutpath, opt_overwrite, password);
else
return do_extract_onefile(uf,filename_to_extract,
opt_do_extract_withoutpath,opt_overwrite,password);
ret_value = do_extract_onefile(uf, filename_to_extract, opt_do_extract_withoutpath, opt_overwrite, password);
}
unzCloseCurrentFile(uf);
return 0;
unzClose(uf);
return ret_value;
}