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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 bool fileExists(const char *pathname);
00169
00170
00171
00172
00173
00174
00175
00176
00177
00178
00179
00180 bool readFile(const char* name, char **message, size_t *len, bool binary = false );
00181
00191 char** readDir(char* name, int *count, bool onlyCount = false);
00192
00201 bool removeFileInDir(const char* dir, const char* filename = NULL);
00202
00208 unsigned long getFileModTime(const char* name);
00209
00216 int createFolder(const char *path);
00217
00218 long int getLenEncoding(const char* s, const char* encoding);
00219 char *toMultibyte(const WCHAR *wc, const char *encoding = 0 );
00220 WCHAR *toWideChar(const char *mb, const char *encoding = 0 );
00221
00222
00223
00224
00225
00226
00227 inline const char *_wcc(const WCHAR *wc, const char *enc=0) {
00228 static char* encodeBuf = 0;
00229
00230 if (encodeBuf){
00231 delete [] encodeBuf;
00232 encodeBuf = 0;
00233 }
00234 if (wc) {
00235 encodeBuf = toMultibyte(wc, enc);
00236 }
00237 return encodeBuf;
00238 }
00239
00248 inline long calculateCRC(const void *s, size_t len) {
00249
00250 if (len <= 0) {
00251 return 0;
00252 }
00253 static const unsigned long s_arrdwCrc32Table1[256] =
00254 {
00255 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
00256 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
00257 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
00258 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
00259 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
00260 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
00261 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
00262 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
00263 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
00264 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
00265 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
00266 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
00267 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
00268 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
00269 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
00270 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
00271
00272 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
00273 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
00274 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
00275 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
00276 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
00277 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
00278 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
00279 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
00280 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
00281 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
00282 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
00283 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
00284 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
00285 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
00286 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
00287 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
00288
00289 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
00290 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
00291 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
00292 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
00293 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
00294 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
00295 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
00296 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
00297 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
00298 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
00299 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
00300 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
00301 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
00302 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
00303 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
00304 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
00305
00306 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
00307 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
00308 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
00309 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
00310 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
00311 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
00312 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
00313 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
00314 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
00315 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
00316 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
00317 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
00318 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
00319 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
00320 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
00321 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
00322 };
00323
00324 unsigned long dwCrc32 = 0;
00325
00326 unsigned char byte = 0;
00327
00328 dwCrc32 = 0xFFFFFFFF;
00329
00330 size_t i = 0;
00331 unsigned char* p = (unsigned char*) s;
00332
00333 while (i < len) {
00334 byte = p[i];
00335 dwCrc32 = ((dwCrc32) >> 8) ^ s_arrdwCrc32Table1[(byte) ^ ((dwCrc32) & 0x000000FF)];
00336 i++;
00337
00338 }
00339 dwCrc32 = ~dwCrc32;
00340 return dwCrc32;
00341 }
00342
00348 inline long calculateCRC(const char* s) {
00349
00350 return calculateCRC(s, strlen(s));
00351 }
00352
00353 END_NAMESPACE
00354
00356 #endif