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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 #include "base/util/StringBuffer.h"
00046
00047
00048 #define STRINGDUP_NOLEN 0xFFFFFFFF
00049
00050 #define B64_ENCODING "b64"
00051 #define TEXT_PLAIN_ENCODING "text/plain"
00052
00053 BEGIN_NAMESPACE
00054
00055
00056
00057
00058
00059
00060 void safeDelete(char* p[]);
00061
00062 void safeDel(char** p);
00063
00070 void timestampToAnchor(unsigned long timestamp, char anchor[21]);
00071
00075 unsigned long anchorToTimestamp(const char* anchor);
00076
00077 char* stringdup(const char* s, size_t len = STRINGDUP_NOLEN) ;
00078 WCHAR* wstrdup(const WCHAR* s, size_t len = STRINGDUP_NOLEN);
00079
00080 char* strtolower(const char *s);
00081
00082 char* wcstoupper(const char *s);
00083
00087 const char *brfind(const char *s1, const char *s2, size_t len=STRINGDUP_NOLEN) ;
00088
00092 inline bool isEmpty(const char* s) {
00093 return ((s == NULL) || (strlen(s) == 0));
00094 }
00095
00099 inline bool isNotEmpty(const char* s) {
00100 return (s && (strlen(s) > 0));
00101 }
00102
00103
00104
00105
00106
00107 bool wcscmpIgnoreCase(const char* p, const char* q);
00108
00109
00110
00111
00112 char* itow(int i);
00113
00114
00115
00116
00117 char* ltow(long i);
00118
00119
00120
00121
00122
00123
00124 char* MD5CredentialData(const char* userName, const char* password, const char* nonce);
00125
00126
00127
00128
00129 char* calculateMD5(const void* token, int len, char* wdigest);
00130
00131
00132
00133
00134
00135
00136
00137
00138
00139
00140 char *mkTempFileName(const char *name);
00141
00142
00143
00144
00145
00146
00147
00148
00149
00150
00151
00152 bool saveFile(const char *filename, const char *buffer, size_t len,
00153 bool binary = false );
00154
00155
00156
00157
00158
00159
00160
00161 size_t fgetsize(FILE *f);
00162
00169 size_t fgetsize(const char* fileName);
00170
00177 StringBuffer getFileNameFromPath(const StringBuffer& fullName);
00178
00183 StringBuffer getCompleteName(const char* dir, const StringBuffer& name);
00184
00186 StringBuffer getCompleteName(const char *dir, const WCHAR *name);
00187
00195 bool checkFileExtension(const StringBuffer& fileName, const StringBuffer& extension, bool caseInsensitive = true);
00196
00201 bool checkFileExtension(const WCHAR* wfileName, const WCHAR* wextension, bool caseInsensitive);
00202
00209 bool fileExists(const char *pathname);
00210
00216 FILE* fileOpen(const char* filename, const char* mode);
00217
00218
00219
00220
00221
00222
00223
00224
00225
00226
00227
00228 bool readFile(const char* name, char **message, size_t *len, bool binary = false );
00229
00239 char** readDir(const char* name, int *count, bool onlyCount = false);
00240
00249 bool removeFileInDir(const char* dir, const char* filename = NULL);
00250
00256 unsigned long getFileModTime(const char* name);
00257
00267 StringBuffer unixTimeToString(const unsigned long unixTime, const bool isUTC);
00268
00275 int createFolder(const char *path);
00276
00277 long int getLenEncoding(const char* s, const char* encoding);
00278 char *toMultibyte(const WCHAR *wc, const char *encoding = 0 );
00279 WCHAR *toWideChar(const char *mb, const char *encoding = 0 );
00280
00281
00282
00283
00284
00285
00286 inline const char *_wcc(const WCHAR *wc, const char *enc=0) {
00287 StringBuffer s;
00288 s.convert(wc);
00289 static char* encodeBuf = 0;
00290
00291 if (encodeBuf){
00292 delete [] encodeBuf;
00293 encodeBuf = 0;
00294 }
00295 if (wc) {
00296 encodeBuf = toMultibyte(wc, enc);
00297 }
00298 return encodeBuf;
00299 }
00300
00309 inline long calculateCRC(const void *s, size_t len) {
00310
00311 if (len <= 0) {
00312 return 0;
00313 }
00314 static const unsigned long s_arrdwCrc32Table1[256] =
00315 {
00316 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
00317 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
00318 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
00319 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
00320 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
00321 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
00322 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
00323 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
00324 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
00325 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
00326 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
00327 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
00328 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
00329 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
00330 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
00331 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
00332
00333 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
00334 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
00335 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
00336 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
00337 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
00338 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
00339 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
00340 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
00341 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
00342 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
00343 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
00344 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
00345 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
00346 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
00347 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
00348 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
00349
00350 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
00351 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
00352 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
00353 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
00354 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
00355 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
00356 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
00357 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
00358 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
00359 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
00360 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
00361 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
00362 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
00363 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
00364 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
00365 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
00366
00367 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
00368 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
00369 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
00370 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
00371 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
00372 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
00373 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
00374 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
00375 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
00376 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
00377 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
00378 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
00379 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
00380 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
00381 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
00382 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
00383 };
00384
00385 unsigned long dwCrc32 = 0;
00386
00387 unsigned char byte = 0;
00388
00389 dwCrc32 = 0xFFFFFFFF;
00390
00391 size_t i = 0;
00392 unsigned char* p = (unsigned char*) s;
00393
00394 while (i < len) {
00395 byte = p[i];
00396 dwCrc32 = ((dwCrc32) >> 8) ^ s_arrdwCrc32Table1[(byte) ^ ((dwCrc32) & 0x000000FF)];
00397 i++;
00398
00399 }
00400 dwCrc32 = ~dwCrc32;
00401 return dwCrc32;
00402 }
00403
00409 inline long calculateCRC(const char* s) {
00410
00411 return calculateCRC(s, strlen(s));
00412 }
00413
00424 ArrayList readFilesInDirRecursive(const char* dirname, bool recursive);
00425
00435 ArrayList readDirsInDirRecursive(const char* dirname, bool recursive);
00436
00437
00438 END_NAMESPACE
00439
00441 #endif