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00016 #ifndef _WIN32
00017 #ifndef __USE_FILE_OFFSET64
00018 #define __USE_FILE_OFFSET64
00019 #endif
00020 #ifndef __USE_LARGEFILE64
00021 #define __USE_LARGEFILE64
00022 #endif
00023 #ifndef _LARGEFILE64_SOURCE
00024 #define _LARGEFILE64_SOURCE
00025 #endif
00026 #ifndef _FILE_OFFSET_BIT
00027 #define _FILE_OFFSET_BIT 64
00028 #endif
00029 #endif
00030
00031 #include <stdio.h>
00032 #include <stdlib.h>
00033 #include <string.h>
00034 #include <time.h>
00035 #include <errno.h>
00036 #include <fcntl.h>
00037
00038 #ifdef unix
00039 # include <unistd.h>
00040 # include <utime.h>
00041 # include <sys/types.h>
00042 # include <sys/stat.h>
00043 #else
00044 # include <direct.h>
00045 # include <io.h>
00046 #endif
00047
00048 #include "zip.h"
00049
00050 #ifdef _WIN32
00051 #define USEWIN32IOAPI
00052 #include "iowin32.h"
00053 #endif
00054
00055
00056
00057 #define WRITEBUFFERSIZE (16384)
00058 #define MAXFILENAME (256)
00059
00060 #ifdef _WIN32
00061 uLong filetime(f, tmzip, dt)
00062 char *f;
00063 tm_zip *tmzip;
00064 uLong *dt;
00065 {
00066 int ret = 0;
00067 {
00068 FILETIME ftLocal;
00069 HANDLE hFind;
00070 WIN32_FIND_DATAA ff32;
00071
00072 hFind = FindFirstFileA(f,&ff32);
00073 if (hFind != INVALID_HANDLE_VALUE)
00074 {
00075 FileTimeToLocalFileTime(&(ff32.ftLastWriteTime),&ftLocal);
00076 FileTimeToDosDateTime(&ftLocal,((LPWORD)dt)+1,((LPWORD)dt)+0);
00077 FindClose(hFind);
00078 ret = 1;
00079 }
00080 }
00081 return ret;
00082 }
00083 #else
00084 #ifdef unix
00085 uLong filetime(f, tmzip, dt)
00086 char *f;
00087 tm_zip *tmzip;
00088 uLong *dt;
00089 {
00090 int ret=0;
00091 struct stat s;
00092 struct tm* filedate;
00093 time_t tm_t=0;
00094
00095 if (strcmp(f,"-")!=0)
00096 {
00097 char name[MAXFILENAME+1];
00098 int len = strlen(f);
00099 if (len > MAXFILENAME)
00100 len = MAXFILENAME;
00101
00102 strncpy(name, f,MAXFILENAME-1);
00103
00104 name[ MAXFILENAME ] = '\0';
00105
00106 if (name[len - 1] == '/')
00107 name[len - 1] = '\0';
00108
00109 if (stat(name,&s)==0)
00110 {
00111 tm_t = s.st_mtime;
00112 ret = 1;
00113 }
00114 }
00115 filedate = localtime(&tm_t);
00116
00117 tmzip->tm_sec = filedate->tm_sec;
00118 tmzip->tm_min = filedate->tm_min;
00119 tmzip->tm_hour = filedate->tm_hour;
00120 tmzip->tm_mday = filedate->tm_mday;
00121 tmzip->tm_mon = filedate->tm_mon ;
00122 tmzip->tm_year = filedate->tm_year;
00123
00124 return ret;
00125 }
00126 #else
00127 uLong filetime(f, tmzip, dt)
00128 char *f;
00129 tm_zip *tmzip;
00130 uLong *dt;
00131 {
00132 return 0;
00133 }
00134 #endif
00135 #endif
00136
00137
00138
00139
00140 int check_exist_file(filename)
00141 const char* filename;
00142 {
00143 FILE* ftestexist;
00144 int ret = 1;
00145 ftestexist = fopen64(filename,"rb");
00146 if (ftestexist==NULL)
00147 ret = 0;
00148 else
00149 fclose(ftestexist);
00150 return ret;
00151 }
00152
00153 void do_banner()
00154 {
00155 printf("MiniZip 1.1, demo of zLib + MiniZip64 package, written by Gilles Vollant\n");
00156 printf("more info on MiniZip at http://www.winimage.com/zLibDll/minizip.html\n\n");
00157 }
00158
00159 void do_help()
00160 {
00161 printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] [-j] file.zip [files_to_add]\n\n" \
00162 " -o Overwrite existing file.zip\n" \
00163 " -a Append to existing file.zip\n" \
00164 " -0 Store only\n" \
00165 " -1 Compress faster\n" \
00166 " -9 Compress better\n\n" \
00167 " -j exclude path. store only the file name.\n\n");
00168 }
00169
00170
00171
00172 int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigned long* result_crc)
00173 {
00174 unsigned long calculate_crc=0;
00175 int err=ZIP_OK;
00176 FILE * fin = fopen64(filenameinzip,"rb");
00177 unsigned long size_read = 0;
00178 unsigned long total_read = 0;
00179 if (fin==NULL)
00180 {
00181 err = ZIP_ERRNO;
00182 }
00183
00184 if (err == ZIP_OK)
00185 do
00186 {
00187 err = ZIP_OK;
00188 size_read = (int)fread(buf,1,size_buf,fin);
00189 if (size_read < size_buf)
00190 if (feof(fin)==0)
00191 {
00192 printf("error in reading %s\n",filenameinzip);
00193 err = ZIP_ERRNO;
00194 }
00195
00196 if (size_read>0)
00197 calculate_crc = crc32(calculate_crc,buf,size_read);
00198 total_read += size_read;
00199
00200 } while ((err == ZIP_OK) && (size_read>0));
00201
00202 if (fin)
00203 fclose(fin);
00204
00205 *result_crc=calculate_crc;
00206 printf("file %s crc %lx\n", filenameinzip, calculate_crc);
00207 return err;
00208 }
00209
00210 int isLargeFile(const char* filename)
00211 {
00212 int largeFile = 0;
00213 ZPOS64_T pos = 0;
00214 FILE* pFile = fopen64(filename, "rb");
00215
00216 if(pFile != NULL)
00217 {
00218 int n = fseeko64(pFile, 0, SEEK_END);
00219
00220 pos = ftello64(pFile);
00221
00222 printf("File : %s is %lld bytes\n", filename, pos);
00223
00224 if(pos >= 0xffffffff)
00225 largeFile = 1;
00226
00227 fclose(pFile);
00228 }
00229
00230 return largeFile;
00231 }
00232
00233 int main(argc,argv)
00234 int argc;
00235 char *argv[];
00236 {
00237 int i;
00238 int opt_overwrite=0;
00239 int opt_compress_level=Z_DEFAULT_COMPRESSION;
00240 int opt_exclude_path=0;
00241 int zipfilenamearg = 0;
00242 char filename_try[MAXFILENAME+16];
00243 int zipok;
00244 int err=0;
00245 int size_buf=0;
00246 void* buf=NULL;
00247 const char* password=NULL;
00248
00249
00250 do_banner();
00251 if (argc==1)
00252 {
00253 do_help();
00254 return 0;
00255 }
00256 else
00257 {
00258 for (i=1;i<argc;i++)
00259 {
00260 if ((*argv[i])=='-')
00261 {
00262 const char *p=argv[i]+1;
00263
00264 while ((*p)!='\0')
00265 {
00266 char c=*(p++);;
00267 if ((c=='o') || (c=='O'))
00268 opt_overwrite = 1;
00269 if ((c=='a') || (c=='A'))
00270 opt_overwrite = 2;
00271 if ((c>='0') && (c<='9'))
00272 opt_compress_level = c-'0';
00273 if ((c=='j') || (c=='J'))
00274 opt_exclude_path = 1;
00275
00276 if (((c=='p') || (c=='P')) && (i+1<argc))
00277 {
00278 password=argv[i+1];
00279 i++;
00280 }
00281 }
00282 }
00283 else
00284 {
00285 if (zipfilenamearg == 0)
00286 {
00287 zipfilenamearg = i ;
00288 }
00289 }
00290 }
00291 }
00292
00293 size_buf = WRITEBUFFERSIZE;
00294 buf = (void*)malloc(size_buf);
00295 if (buf==NULL)
00296 {
00297 printf("Error allocating memory\n");
00298 return ZIP_INTERNALERROR;
00299 }
00300
00301 if (zipfilenamearg==0)
00302 {
00303 zipok=0;
00304 }
00305 else
00306 {
00307 int i,len;
00308 int dot_found=0;
00309
00310 zipok = 1 ;
00311 strncpy(filename_try, argv[zipfilenamearg],MAXFILENAME-1);
00312
00313 filename_try[ MAXFILENAME ] = '\0';
00314
00315 len=(int)strlen(filename_try);
00316 for (i=0;i<len;i++)
00317 if (filename_try[i]=='.')
00318 dot_found=1;
00319
00320 if (dot_found==0)
00321 strcat(filename_try,".zip");
00322
00323 if (opt_overwrite==2)
00324 {
00325
00326 if (check_exist_file(filename_try)==0)
00327 opt_overwrite=1;
00328 }
00329 else
00330 if (opt_overwrite==0)
00331 if (check_exist_file(filename_try)!=0)
00332 {
00333 char rep=0;
00334 do
00335 {
00336 char answer[128];
00337 int ret;
00338 printf("The file %s exists. Overwrite ? [y]es, [n]o, [a]ppend : ",filename_try);
00339 ret = scanf("%1s",answer);
00340 if (ret != 1)
00341 {
00342 exit(EXIT_FAILURE);
00343 }
00344 rep = answer[0] ;
00345 if ((rep>='a') && (rep<='z'))
00346 rep -= 0x20;
00347 }
00348 while ((rep!='Y') && (rep!='N') && (rep!='A'));
00349 if (rep=='N')
00350 zipok = 0;
00351 if (rep=='A')
00352 opt_overwrite = 2;
00353 }
00354 }
00355
00356 if (zipok==1)
00357 {
00358 zipFile zf;
00359 int errclose;
00360 # ifdef USEWIN32IOAPI
00361 zlib_filefunc64_def ffunc;
00362 fill_win32_filefunc64A(&ffunc);
00363 zf = zipOpen2_64(filename_try,(opt_overwrite==2) ? 2 : 0,NULL,&ffunc);
00364 # else
00365 zf = zipOpen64(filename_try,(opt_overwrite==2) ? 2 : 0);
00366 # endif
00367
00368 if (zf == NULL)
00369 {
00370 printf("error opening %s\n",filename_try);
00371 err= ZIP_ERRNO;
00372 }
00373 else
00374 printf("creating %s\n",filename_try);
00375
00376 for (i=zipfilenamearg+1;(i<argc) && (err==ZIP_OK);i++)
00377 {
00378 if (!((((*(argv[i]))=='-') || ((*(argv[i]))=='/')) &&
00379 ((argv[i][1]=='o') || (argv[i][1]=='O') ||
00380 (argv[i][1]=='a') || (argv[i][1]=='A') ||
00381 (argv[i][1]=='p') || (argv[i][1]=='P') ||
00382 ((argv[i][1]>='0') || (argv[i][1]<='9'))) &&
00383 (strlen(argv[i]) == 2)))
00384 {
00385 FILE * fin;
00386 int size_read;
00387 const char* filenameinzip = argv[i];
00388 const char *savefilenameinzip;
00389 zip_fileinfo zi;
00390 unsigned long crcFile=0;
00391 int zip64 = 0;
00392
00393 zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
00394 zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
00395 zi.dosDate = 0;
00396 zi.internal_fa = 0;
00397 zi.external_fa = 0;
00398 filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
00399
00400
00401
00402
00403
00404
00405
00406 if ((password != NULL) && (err==ZIP_OK))
00407 err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
00408
00409 zip64 = isLargeFile(filenameinzip);
00410
00411
00412
00413 savefilenameinzip = filenameinzip;
00414 while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
00415 {
00416 savefilenameinzip++;
00417 }
00418
00419
00420 if( opt_exclude_path )
00421 {
00422 const char *tmpptr;
00423 const char *lastslash = 0;
00424 for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
00425 {
00426 if( *tmpptr == '\\' || *tmpptr == '/')
00427 {
00428 lastslash = tmpptr;
00429 }
00430 }
00431 if( lastslash != NULL )
00432 {
00433 savefilenameinzip = lastslash+1;
00434 }
00435 }
00436
00437
00438 err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
00439 NULL,0,NULL,0,NULL ,
00440 (opt_compress_level != 0) ? Z_DEFLATED : 0,
00441 opt_compress_level,0,
00442
00443 -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
00444 password,crcFile, zip64);
00445
00446 if (err != ZIP_OK)
00447 printf("error in opening %s in zipfile\n",filenameinzip);
00448 else
00449 {
00450 fin = fopen64(filenameinzip,"rb");
00451 if (fin==NULL)
00452 {
00453 err=ZIP_ERRNO;
00454 printf("error in opening %s for reading\n",filenameinzip);
00455 }
00456 }
00457
00458 if (err == ZIP_OK)
00459 do
00460 {
00461 err = ZIP_OK;
00462 size_read = (int)fread(buf,1,size_buf,fin);
00463 if (size_read < size_buf)
00464 if (feof(fin)==0)
00465 {
00466 printf("error in reading %s\n",filenameinzip);
00467 err = ZIP_ERRNO;
00468 }
00469
00470 if (size_read>0)
00471 {
00472 err = zipWriteInFileInZip (zf,buf,size_read);
00473 if (err<0)
00474 {
00475 printf("error in writing %s in the zipfile\n",
00476 filenameinzip);
00477 }
00478
00479 }
00480 } while ((err == ZIP_OK) && (size_read>0));
00481
00482 if (fin)
00483 fclose(fin);
00484
00485 if (err<0)
00486 err=ZIP_ERRNO;
00487 else
00488 {
00489 err = zipCloseFileInZip(zf);
00490 if (err!=ZIP_OK)
00491 printf("error in closing %s in the zipfile\n",
00492 filenameinzip);
00493 }
00494 }
00495 }
00496 errclose = zipClose(zf,NULL);
00497 if (errclose != ZIP_OK)
00498 printf("error in closing %s\n",filename_try);
00499 }
00500 else
00501 {
00502 do_help();
00503 }
00504
00505 free(buf);
00506 return 0;
00507 }