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00036 #ifndef INCL_BASE_UTILS
00037 #define INCL_BASE_UTILS
00038
00040 #include "base/globalsdef.h"
00041 #include "base/fscapi.h"
00042 #include "base/util/ArrayList.h"
00043 #include "base/md5.h"
00044 #include "base/base64.h"
00045
00046
00047 #define STRINGDUP_NOLEN 0xFFFFFFFF
00048
00049 #define B64_ENCODING "b64"
00050 #define TEXT_PLAIN_ENCODING "text/plain"
00051
00052 BEGIN_NAMESPACE
00053
00054
00055
00056
00057
00058
00059 void safeDelete(char* p[]);
00060
00061 void safeDel(char** p);
00062
00069 void timestampToAnchor(unsigned long timestamp, char anchor[21]);
00070
00074 unsigned long anchorToTimestamp(const char* anchor);
00075
00076 char* stringdup(const char* s, size_t len = STRINGDUP_NOLEN) ;
00077 WCHAR* wstrdup(const WCHAR* s, size_t len = STRINGDUP_NOLEN);
00078
00079 char* strtolower(const char *s);
00080
00081 char* wcstoupper(const char *s);
00082
00086 const char *brfind(const char *s1, const char *s2, size_t len=STRINGDUP_NOLEN) ;
00087
00091 inline bool isEmpty(const char* s) {
00092 return ((s == NULL) || (strlen(s) == 0));
00093 }
00094
00098 inline bool isNotEmpty(const char* s) {
00099 return (s && (strlen(s) > 0));
00100 }
00101
00102
00103
00104
00105
00106 bool wcscmpIgnoreCase(const char* p, const char* q);
00107
00108
00109
00110
00111 char* itow(int i);
00112
00113
00114
00115
00116 char* ltow(long i);
00117
00118
00119
00120
00121
00122
00123 char* MD5CredentialData(const char* userName, const char* password, const char* nonce);
00124
00125
00126
00127
00128 char* calculateMD5(const void* token, int len, char* wdigest);
00129
00130
00131
00132
00133
00134
00135
00136
00137
00138
00139 char *mkTempFileName(const char *name);
00140
00141
00142
00143
00144
00145
00146
00147
00148
00149
00150
00151 bool saveFile(const char *filename, const char *buffer, size_t len,
00152 bool binary = false );
00153
00154
00155
00156
00157
00158
00159
00160 size_t fgetsize(FILE *f);
00161
00168 size_t fgetsize(const char* fileName);
00169
00176 StringBuffer getFileNameFromPath(const StringBuffer& fullName);
00177
00182 StringBuffer getCompleteName(const char* dir, const StringBuffer& name);
00183
00185 StringBuffer getCompleteName(const char *dir, const WCHAR *name);
00186
00194 bool checkFileExtension(const StringBuffer& fileName, const StringBuffer& extension, bool caseInsensitive = true);
00195
00200 bool checkFileExtension(const WCHAR* wfileName, const WCHAR* wextension, bool caseInsensitive);
00201
00208 bool fileExists(const char *pathname);
00209
00215 FILE* fileOpen(const char* filename, const char* mode);
00216
00217
00218
00219
00220
00221
00222
00223
00224
00225
00226
00227 bool readFile(const char* name, char **message, size_t *len, bool binary = false );
00228
00238 char** readDir(const char* name, int *count, bool onlyCount = false);
00239
00248 bool removeFileInDir(const char* dir, const char* filename = NULL);
00249
00255 unsigned long getFileModTime(const char* name);
00256
00266 StringBuffer unixTimeToString(const unsigned long unixTime, const bool isUTC);
00267
00274 int createFolder(const char *path);
00275
00276 long int getLenEncoding(const char* s, const char* encoding);
00277 char *toMultibyte(const WCHAR *wc, const char *encoding = 0 );
00278 WCHAR *toWideChar(const char *mb, const char *encoding = 0 );
00279
00280
00281
00282
00283
00284
00285 inline const char *_wcc(const WCHAR *wc, const char *enc=0) {
00286 static char* encodeBuf = 0;
00287
00288 if (encodeBuf){
00289 delete [] encodeBuf;
00290 encodeBuf = 0;
00291 }
00292 if (wc) {
00293 encodeBuf = toMultibyte(wc, enc);
00294 }
00295 return encodeBuf;
00296 }
00297
00306 inline long calculateCRC(const void *s, size_t len) {
00307
00308 if (len <= 0) {
00309 return 0;
00310 }
00311 static const unsigned long s_arrdwCrc32Table1[256] =
00312 {
00313 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
00314 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
00315 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
00316 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
00317 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
00318 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
00319 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
00320 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
00321 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
00322 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
00323 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
00324 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
00325 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
00326 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
00327 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
00328 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
00329
00330 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
00331 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
00332 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
00333 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
00334 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
00335 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
00336 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
00337 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
00338 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
00339 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
00340 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
00341 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
00342 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
00343 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
00344 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
00345 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
00346
00347 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
00348 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
00349 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
00350 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
00351 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
00352 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
00353 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
00354 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
00355 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
00356 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
00357 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
00358 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
00359 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
00360 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
00361 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
00362 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
00363
00364 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
00365 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
00366 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
00367 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
00368 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
00369 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
00370 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
00371 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
00372 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
00373 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
00374 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
00375 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
00376 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
00377 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
00378 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
00379 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
00380 };
00381
00382 unsigned long dwCrc32 = 0;
00383
00384 unsigned char byte = 0;
00385
00386 dwCrc32 = 0xFFFFFFFF;
00387
00388 size_t i = 0;
00389 unsigned char* p = (unsigned char*) s;
00390
00391 while (i < len) {
00392 byte = p[i];
00393 dwCrc32 = ((dwCrc32) >> 8) ^ s_arrdwCrc32Table1[(byte) ^ ((dwCrc32) & 0x000000FF)];
00394 i++;
00395
00396 }
00397 dwCrc32 = ~dwCrc32;
00398 return dwCrc32;
00399 }
00400
00406 inline long calculateCRC(const char* s) {
00407
00408 return calculateCRC(s, strlen(s));
00409 }
00410
00421 ArrayList readFilesInDirRecursive(const char* dirname, bool recursive);
00422
00432 ArrayList readDirsInDirRecursive(const char* dirname, bool recursive);
00433
00434
00435 END_NAMESPACE
00436
00438 #endif