26 #define CASESENSITIVITY (0) 27 #define WRITEBUFFERSIZE (8192) 28 #define MAXFILENAME (256) 56 FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite;
58 hFile = CreateFile(
filename,GENERIC_READ | GENERIC_WRITE,
59 0,NULL,OPEN_EXISTING,0,NULL);
60 GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite);
61 DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal);
62 LocalFileTimeToFileTime(&ftLocal,&ftm);
63 SetFileTime(hFile,&ftm,&ftLastAcc,&ftm);
69 newdate.tm_sec = tmu_date.
tm_sec;
70 newdate.tm_min=tmu_date.
tm_min;
71 newdate.tm_hour=tmu_date.
tm_hour;
72 newdate.tm_mday=tmu_date.
tm_mday;
73 newdate.tm_mon=tmu_date.
tm_mon;
75 newdate.tm_year=tmu_date.
tm_year - 1900;
77 newdate.tm_year=tmu_date.
tm_year ;
80 ut.actime=ut.modtime=mktime(&newdate);
98 ret = mkdir (dirname,0775);
109 int len = (
int)strlen(newdir);
114 buffer = (
char*)malloc(len+1);
115 strcpy(buffer,newdir);
117 if (buffer[len-1] ==
'/') {
118 buffer[len-1] =
'\0';
131 while(*p && *p !=
'\\' && *p !=
'/')
135 if ((
mymkdir(buffer) == -1) && (errno == ENOENT))
137 printf(
"couldn't create directory %s\n",buffer);
151 printf(
"MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant\n");
152 printf(
"more info at http://www.winimage.com/zLibDll/unzip.html\n\n");
157 printf(
"Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.] [-d extractdir]\n\n" \
158 " -e Extract without pathname (junk paths)\n" \
159 " -x Extract with pathname\n" \
162 " -d directory to extract into\n" \
163 " -o overwrite files without prompting\n" \
164 " -p extract crypted file using password\n\n");
177 printf(
"error %d with zipfile in unzGetGlobalInfo \n",err);
178 printf(
" Length Method Size Ratio Date Time CRC-32 Name\n");
179 printf(
" ------ ------ ---- ----- ---- ---- ------ ----\n");
182 char filename_inzip[256];
185 const char *string_method;
190 printf(
"error %d with zipfile in unzGetCurrentFileInfo\n",err);
197 if ((file_info.
flag & 1) != 0)
201 string_method=
"Stored";
205 uInt iLevel=(uInt)((file_info.
flag & 0x6)/2);
207 string_method=
"Defl:N";
209 string_method=
"Defl:X";
210 else if ((iLevel==2) || (iLevel==3))
211 string_method=
"Defl:F";
214 string_method=
"Unkn. ";
216 printf(
"%7lu %6s%c%7lu %3lu%% %2.2lu-%2.2lu-%2.2lu %2.2lu:%2.2lu %8.8lx %s\n",
225 (
uLong)file_info.
crc,filename_inzip);
231 printf(
"error %d with zipfile in unzGoToNextFile\n",err);
243 const int* popt_extract_without_path;
245 const char* password;
247 char filename_inzip[256];
248 char* filename_withoutpath;
261 printf(
"error %d with zipfile in unzGetCurrentFileInfo\n",err);
266 buf = (
void*)malloc(size_buf);
269 printf(
"Error allocating memory\n");
273 p = filename_withoutpath = filename_inzip;
276 if (((*p)==
'/') || ((*p)==
'\\'))
277 filename_withoutpath = p+1;
281 if ((*filename_withoutpath)==
'\0')
283 if ((*popt_extract_without_path)==0)
285 printf(
"creating directory: %s\n",filename_inzip);
291 const char* write_filename;
294 if ((*popt_extract_without_path)==0)
295 write_filename = filename_inzip;
297 write_filename = filename_withoutpath;
302 printf(
"error %d with zipfile in unzOpenCurrentFilePassword\n",err);
305 if (((*popt_overwrite)==0) && (err==
UNZ_OK))
309 ftestexist = fopen(write_filename,
"rb");
310 if (ftestexist!=NULL)
318 printf(
"The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
319 ret = scanf(
"%1s",answer);
325 if ((rep>=
'a') && (rep<=
'z'))
328 while ((rep!=
'Y') && (rep!=
'N') && (rep!=
'A'));
338 if ((skip==0) && (err==
UNZ_OK))
340 fout=fopen(write_filename,
"wb");
343 if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
344 (filename_withoutpath!=(
char*)filename_inzip))
346 char c=*(filename_withoutpath-1);
347 *(filename_withoutpath-1)=
'\0';
349 *(filename_withoutpath-1)=c;
350 fout=fopen(write_filename,
"wb");
355 printf(
"error opening %s\n",write_filename);
361 printf(
" extracting: %s\n",write_filename);
368 printf(
"error %d with zipfile in unzReadCurrentFile\n",err);
372 if (fwrite(buf,err,1,fout)!=1)
374 printf(
"error in writing extracted file\n");
393 printf(
"error %d with zipfile in unzCloseCurrentFile\n",err);
405 int do_extract(uf,opt_extract_without_path,opt_overwrite,password)
407 int opt_extract_without_path;
409 const char* password;
418 printf(
"error %d with zipfile in unzGetGlobalInfo \n",err);
432 printf(
"error %d with zipfile in unzGoToNextFile\n",err);
444 int opt_extract_without_path;
446 const char* password;
451 printf(
"file %s not found in the zipfile\n",
filename);
468 const char *zipfilename=NULL;
469 const char *filename_to_extract=NULL;
470 const char *password=NULL;
474 int opt_do_extract=1;
475 int opt_do_extract_withoutpath=0;
477 int opt_extractdir=0;
478 const char *dirname=NULL;
493 const char *p=argv[i]+1;
498 if ((c==
'l') || (c==
'L'))
500 if ((c==
'v') || (c==
'V'))
502 if ((c==
'x') || (c==
'X'))
504 if ((c==
'e') || (c==
'E'))
505 opt_do_extract = opt_do_extract_withoutpath = 1;
506 if ((c==
'o') || (c==
'O'))
508 if ((c==
'd') || (c==
'D'))
514 if (((c==
'p') || (c==
'P')) && (i+1<argc))
523 if (zipfilename == NULL)
524 zipfilename = argv[i];
525 else if ((filename_to_extract==NULL) && (!opt_extractdir))
526 filename_to_extract = argv[i] ;
531 if (zipfilename!=NULL)
534 # ifdef USEWIN32IOAPI 542 # ifdef USEWIN32IOAPI 550 strcat(filename_try,
".zip");
551 # ifdef USEWIN32IOAPI 561 printf(
"Cannot open %s or %s.zip\n",zipfilename,zipfilename);
564 printf(
"%s opened\n",filename_try);
568 else if (opt_do_extract==1)
570 if (opt_extractdir && chdir(dirname))
572 printf(
"Error changing into %s, aborting\n", dirname);
576 if (filename_to_extract == NULL)
577 return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password);
580 opt_do_extract_withoutpath,opt_overwrite,password);
int do_extract_onefile(unzFile uf, const char *filename, int opt_extract_without_path, int opt_overwrite, const char *password)
#define UNZ_INTERNALERROR
void fill_win32_filefunc(zlib_filefunc_def *pzlib_filefunc_def)
int makedir(char *newdir)
typedef uLong(ZCALLBACK *read_file_func) OF((voidpf opaque
unzFile ZEXPORT unzOpen2(char *path, zlib_filefunc_def *pzlib_filefunc_def) const
int ZEXPORT unzOpenCurrentFilePassword(unzFile file, const char *password)
int ZEXPORT unzGoToNextFile(unzFile file)
int mymkdir(char *dirname) const
int ZEXPORT unzGetCurrentFileInfo(unzFile file, unz_file_info *pfile_info, char *szFileName, uLong fileNameBufferSize, void *extraField, uLong extraFieldBufferSize, char *szComment, uLong commentBufferSize)
int do_extract(unzFile uf, int opt_extract_without_path, int opt_overwrite, const char *password)
int do_extract_currentfile(unzFile uf, const int *popt_extract_without_path, int *popt_overwrite, const char *password)
int ZEXPORT unzGetGlobalInfo(unzFile file, unz_global_info *pglobal_info)
int ZEXPORT unzCloseCurrentFile(unzFile file)
typedef int(ZCALLBACK *close_file_func) OF((voidpf opaque
int ZEXPORT unzLocateFile(unzFile file, const char *szFileName, int iCaseSensitivity)
int ZEXPORT unzReadCurrentFile(unzFile file, voidp buf, unsigned len)
unzFile ZEXPORT unzOpen(char *path) const
void change_file_date(char *filename, uLong dosdate, tm_unz tmu_date) const