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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 BEGIN_NAMESPACE
00050
00051
00052
00053
00054
00055
00056 void safeDelete(char* p[]);
00057
00058 void safeDel(char** p);
00059
00066 void timestampToAnchor(unsigned long timestamp, char anchor[21]);
00067
00071 unsigned long anchorToTimestamp(const char* anchor);
00072
00073 char* stringdup(const char* s, size_t len = STRINGDUP_NOLEN) ;
00074 WCHAR* wstrdup(const WCHAR* s, size_t len = STRINGDUP_NOLEN);
00075
00076 char* strtolower(const char *s);
00077
00078 char* wcstoupper(const char *s);
00079
00083 const char *brfind(const char *s1, const char *s2, size_t len=STRINGDUP_NOLEN) ;
00084
00088 inline bool isEmpty(const char* s) {
00089 return ((s == NULL) || (strlen(s) == 0));
00090 }
00091
00095 inline bool isNotEmpty(const char* s) {
00096 return (s && (strlen(s) > 0));
00097 }
00098
00099
00100
00101
00102
00103 bool wcscmpIgnoreCase(const char* p, const char* q);
00104
00105
00106
00107
00108 char* itow(int i);
00109
00110
00111
00112
00113 char* ltow(long i);
00114
00115
00116
00117
00118
00119
00120 char* MD5CredentialData(const char* userName, const char* password, const char* nonce);
00121
00122
00123
00124
00125 char* calculateMD5(const void* token, int len, char* wdigest);
00126
00127
00128
00129
00130
00131
00132
00133
00134
00135
00136 char *mkTempFileName(const char *name);
00137
00138
00139
00140
00141
00142
00143
00144
00145
00146
00147
00148 bool saveFile(const char *filename, const char *buffer, size_t len,
00149 bool binary = false );
00150
00151
00152
00153
00154
00155
00156
00157 size_t fgetsize(FILE *f);
00158
00165 size_t fgetsize(const char* fileName);
00166
00173 StringBuffer getFileNameFromPath(const StringBuffer& fullName);
00174
00179 StringBuffer getCompleteName(const char* dir, const StringBuffer& name);
00180
00182 StringBuffer getCompleteName(const char *dir, const WCHAR *name);
00183
00191 bool checkFileExtension(const StringBuffer& fileName, const StringBuffer& extension, bool caseInsensitive = true);
00192
00197 bool checkFileExtension(const WCHAR* wfileName, const WCHAR* wextension, bool caseInsensitive);
00198
00205 bool fileExists(const char *pathname);
00206
00212 FILE* fileOpen(const char* filename, const char* mode);
00213
00214
00215
00216
00217
00218
00219
00220
00221
00222
00223
00224 bool readFile(const char* name, char **message, size_t *len, bool binary = false );
00225
00235 char** readDir(const char* name, int *count, bool onlyCount = false);
00236
00245 bool removeFileInDir(const char* dir, const char* filename = NULL);
00246
00252 unsigned long getFileModTime(const char* name);
00253
00263 StringBuffer unixTimeToString(const unsigned long unixTime, const bool isUTC);
00264
00271 int createFolder(const char *path);
00272
00273 long int getLenEncoding(const char* s, const char* encoding);
00274 char *toMultibyte(const WCHAR *wc, const char *encoding = 0 );
00275 WCHAR *toWideChar(const char *mb, const char *encoding = 0 );
00276
00277
00278
00279
00280
00281
00282 inline const char *_wcc(const WCHAR *wc, const char *enc=0) {
00283 static char* encodeBuf = 0;
00284
00285 if (encodeBuf){
00286 delete [] encodeBuf;
00287 encodeBuf = 0;
00288 }
00289 if (wc) {
00290 encodeBuf = toMultibyte(wc, enc);
00291 }
00292 return encodeBuf;
00293 }
00294
00303 inline long calculateCRC(const void *s, size_t len) {
00304
00305 if (len <= 0) {
00306 return 0;
00307 }
00308 static const unsigned long s_arrdwCrc32Table1[256] =
00309 {
00310 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
00311 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
00312 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
00313 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
00314 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
00315 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
00316 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
00317 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
00318 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
00319 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
00320 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
00321 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
00322 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
00323 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
00324 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
00325 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
00326
00327 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
00328 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
00329 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
00330 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
00331 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
00332 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
00333 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
00334 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
00335 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
00336 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
00337 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
00338 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
00339 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
00340 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
00341 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
00342 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
00343
00344 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
00345 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
00346 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
00347 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
00348 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
00349 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
00350 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
00351 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
00352 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
00353 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
00354 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
00355 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
00356 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
00357 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
00358 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
00359 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
00360
00361 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
00362 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
00363 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
00364 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
00365 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
00366 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
00367 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
00368 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
00369 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
00370 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
00371 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
00372 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
00373 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
00374 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
00375 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
00376 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
00377 };
00378
00379 unsigned long dwCrc32 = 0;
00380
00381 unsigned char byte = 0;
00382
00383 dwCrc32 = 0xFFFFFFFF;
00384
00385 size_t i = 0;
00386 unsigned char* p = (unsigned char*) s;
00387
00388 while (i < len) {
00389 byte = p[i];
00390 dwCrc32 = ((dwCrc32) >> 8) ^ s_arrdwCrc32Table1[(byte) ^ ((dwCrc32) & 0x000000FF)];
00391 i++;
00392
00393 }
00394 dwCrc32 = ~dwCrc32;
00395 return dwCrc32;
00396 }
00397
00403 inline long calculateCRC(const char* s) {
00404
00405 return calculateCRC(s, strlen(s));
00406 }
00407
00418 ArrayList readFilesInDirRecursive(const char* dirname, bool recursive);
00419
00429 ArrayList readDirsInDirRecursive(const char* dirname, bool recursive);
00430
00431
00432 END_NAMESPACE
00433
00435 #endif