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00031 #ifndef CPL_BASE_H_INCLUDED
00032 #define CPL_BASE_H_INCLUDED
00033
00034
00035 #if defined(_MSC_VER)
00036 # pragma warning(disable:4251 4275 4786)
00037 #endif
00038
00046
00047
00048
00049
00050 #ifdef macintosh
00051 # define macos_pre10
00052 #endif
00053
00054
00055
00056
00057 #if defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE)
00058 # define WIN32
00059 #endif
00060
00061 #if defined(_WINDOWS) && !defined(WIN32) && !defined(_WIN32_WCE)
00062 # define WIN32
00063 #endif
00064
00065
00066
00067
00068 #if defined(_WIN32_WCE)
00069 # define WIN32CE
00070 #endif
00071
00072
00073
00074
00075
00076 #ifdef _MSC_VER
00077 # ifndef _CRT_SECURE_NO_DEPRECATE
00078 # define _CRT_SECURE_NO_DEPRECATE
00079 # endif
00080 # ifndef _CRT_NONSTDC_NO_DEPRECATE
00081 # define _CRT_NONSTDC_NO_DEPRECATE
00082 # endif
00083 # ifdef MSVC_USE_VLD
00084 # include <vld.h>
00085 # endif
00086 #endif
00087
00088
00089 #include "cpl_config.h"
00090
00091
00092
00093
00094
00095
00096 #ifdef unix
00097 # undef WIN32
00098 # undef WIN32CE
00099 #endif
00100
00101 #if defined(VSI_NEED_LARGEFILE64_SOURCE) && !defined(_LARGEFILE64_SOURCE)
00102 # define _LARGEFILE64_SOURCE 1
00103 #endif
00104
00105
00106
00107
00108
00109 #include <stdio.h>
00110 #include <stdlib.h>
00111 #include <math.h>
00112 #include <stdarg.h>
00113 #include <string.h>
00114 #include <ctype.h>
00115 #include <limits.h>
00116
00117 #if !defined(WIN32CE)
00118 # include <time.h>
00119 #else
00120 # include <wce_time.h>
00121 # include <wce_errno.h>
00122 #endif
00123
00124
00125 #if defined(HAVE_ERRNO_H)
00126 # include <errno.h>
00127 #endif
00128
00129 #ifdef HAVE_LOCALE_H
00130 # include <locale.h>
00131 #endif
00132
00133 #ifdef HAVE_DIRECT_H
00134 # include <direct.h>
00135 #endif
00136
00137 #ifdef _AIX
00138 # include <strings.h>
00139 #endif
00140
00141 #if defined(HAVE_LIBDBMALLOC) && defined(HAVE_DBMALLOC_H) && defined(DEBUG)
00142 # define DBMALLOC
00143 # include <dbmalloc.h>
00144 #endif
00145
00146 #if !defined(DBMALLOC) && defined(HAVE_DMALLOC_H)
00147 # define USE_DMALLOC
00148 # include <dmalloc.h>
00149 #endif
00150
00151
00152
00153
00154
00155
00156
00157
00158
00159 #if UINT_MAX == 65535
00160 typedef long GInt32;
00161 typedef unsigned long GUInt32;
00162 #else
00163 typedef int GInt32;
00164 typedef unsigned int GUInt32;
00165 #endif
00166
00167 typedef short GInt16;
00168 typedef unsigned short GUInt16;
00169 typedef unsigned char GByte;
00170 typedef int GBool;
00171
00172
00173
00174
00175
00176 #if defined(WIN32) && defined(_MSC_VER)
00177
00178 #define VSI_LARGE_API_SUPPORTED
00179 typedef __int64 GIntBig;
00180 typedef unsigned __int64 GUIntBig;
00181
00182 #elif HAVE_LONG_LONG
00183
00184 typedef long long GIntBig;
00185 typedef unsigned long long GUIntBig;
00186
00187 #else
00188
00189 typedef long GIntBig;
00190 typedef unsigned long GUIntBig;
00191
00192 #endif
00193
00194
00195
00196
00197 #ifdef __cplusplus
00198 # define CPL_C_START extern "C" {
00199 # define CPL_C_END }
00200 #else
00201 # define CPL_C_START
00202 # define CPL_C_END
00203 #endif
00204
00205 #ifndef CPL_DLL
00206 #if defined(_MSC_VER) && !defined(CPL_DISABLE_DLL)
00207 # define CPL_DLL __declspec(dllexport)
00208 #else
00209 # if defined(USE_GCC_VISIBILITY_FLAG)
00210 # define CPL_DLL __attribute__ ((visibility("default")))
00211 # else
00212 # define CPL_DLL
00213 # endif
00214 #endif
00215 #endif
00216
00217
00218 #ifdef CPL_OPTIONAL_APIS
00219 # define CPL_ODLL CPL_DLL
00220 #else
00221 # define CPL_ODLL
00222 #endif
00223
00224 #ifndef CPL_STDCALL
00225 #if defined(_MSC_VER) && !defined(CPL_DISABLE_STDCALL)
00226 # define CPL_STDCALL __stdcall
00227 #else
00228 # define CPL_STDCALL
00229 #endif
00230 #endif
00231
00232 #ifdef _MSC_VER
00233 # define FORCE_CDECL __cdecl
00234 #else
00235 # define FORCE_CDECL
00236 #endif
00237
00238 #ifndef NULL
00239 # define NULL 0
00240 #endif
00241
00242 #ifndef FALSE
00243 # define FALSE 0
00244 #endif
00245
00246 #ifndef TRUE
00247 # define TRUE 1
00248 #endif
00249
00250 #ifndef MAX
00251 # define MIN(a,b) ((a<b) ? a : b)
00252 # define MAX(a,b) ((a>b) ? a : b)
00253 #endif
00254
00255 #ifndef ABS
00256 # define ABS(x) ((x<0) ? (-1*(x)) : x)
00257 #endif
00258
00259
00260
00261
00262
00263
00264 #ifndef CPLIsEqual
00265 # define CPLIsEqual(x,y) (fabs((x) - (y)) < 0.0000000000001)
00266 #endif
00267
00268 #ifndef EQUAL
00269 #if defined(WIN32) || defined(WIN32CE)
00270 # define EQUALN(a,b,n) (strnicmp(a,b,n)==0)
00271 # define EQUAL(a,b) (stricmp(a,b)==0)
00272 #else
00273 # define EQUALN(a,b,n) (strncasecmp(a,b,n)==0)
00274 # define EQUAL(a,b) (strcasecmp(a,b)==0)
00275 #endif
00276 #endif
00277
00278 #ifdef macos_pre10
00279 int strcasecmp(char * str1, char * str2);
00280 int strncasecmp(char * str1, char * str2, int len);
00281 char * strdup (char *instr);
00282 #endif
00283
00284 #ifndef CPL_THREADLOCAL
00285 # define CPL_THREADLOCAL
00286 #endif
00287
00288
00289
00290
00291
00292
00293
00294
00295
00296
00297 #ifdef _MSC_VER
00298 # include <float.h>
00299 # define CPLIsNan(x) _isnan(x)
00300 # define CPLIsInf(x) (!_isnan(x) && !_finite(x))
00301 # define CPLIsFinite(x) _finite(x)
00302 #else
00303 # define CPLIsNan(x) isnan(x)
00304 # ifdef isinf
00305 # define CPLIsInf(x) isinf(x)
00306 # define CPLIsFinite(x) (!isnan(x) && !isinf(x))
00307 # else
00308 # define CPLIsInf(x) FALSE
00309 # define CPLIsFinite(x) (!isnan(x))
00310 # endif
00311 #endif
00312
00313
00314
00315
00316
00317
00318
00319
00320 #if defined(WORDS_BIGENDIAN) && !defined(CPL_MSB) && !defined(CPL_LSB)
00321 # define CPL_MSB
00322 #endif
00323
00324 #if ! ( defined(CPL_LSB) || defined(CPL_MSB) )
00325 #define CPL_LSB
00326 #endif
00327
00328 #if defined(CPL_LSB)
00329 # define CPL_IS_LSB 1
00330 #else
00331 # define CPL_IS_LSB 0
00332 #endif
00333
00334
00335
00336
00337
00338 #define CPL_SWAP16(x) \
00339 ((GUInt16)( \
00340 (((GUInt16)(x) & 0x00ffU) << 8) | \
00341 (((GUInt16)(x) & 0xff00U) >> 8) ))
00342
00343 #define CPL_SWAP16PTR(x) \
00344 { \
00345 GByte byTemp, *_pabyDataT = (GByte *) (x); \
00346 \
00347 byTemp = _pabyDataT[0]; \
00348 _pabyDataT[0] = _pabyDataT[1]; \
00349 _pabyDataT[1] = byTemp; \
00350 }
00351
00352 #define CPL_SWAP32(x) \
00353 ((GUInt32)( \
00354 (((GUInt32)(x) & (GUInt32)0x000000ffUL) << 24) | \
00355 (((GUInt32)(x) & (GUInt32)0x0000ff00UL) << 8) | \
00356 (((GUInt32)(x) & (GUInt32)0x00ff0000UL) >> 8) | \
00357 (((GUInt32)(x) & (GUInt32)0xff000000UL) >> 24) ))
00358
00359 #define CPL_SWAP32PTR(x) \
00360 { \
00361 GByte byTemp, *_pabyDataT = (GByte *) (x); \
00362 \
00363 byTemp = _pabyDataT[0]; \
00364 _pabyDataT[0] = _pabyDataT[3]; \
00365 _pabyDataT[3] = byTemp; \
00366 byTemp = _pabyDataT[1]; \
00367 _pabyDataT[1] = _pabyDataT[2]; \
00368 _pabyDataT[2] = byTemp; \
00369 }
00370
00371 #define CPL_SWAP64PTR(x) \
00372 { \
00373 GByte byTemp, *_pabyDataT = (GByte *) (x); \
00374 \
00375 byTemp = _pabyDataT[0]; \
00376 _pabyDataT[0] = _pabyDataT[7]; \
00377 _pabyDataT[7] = byTemp; \
00378 byTemp = _pabyDataT[1]; \
00379 _pabyDataT[1] = _pabyDataT[6]; \
00380 _pabyDataT[6] = byTemp; \
00381 byTemp = _pabyDataT[2]; \
00382 _pabyDataT[2] = _pabyDataT[5]; \
00383 _pabyDataT[5] = byTemp; \
00384 byTemp = _pabyDataT[3]; \
00385 _pabyDataT[3] = _pabyDataT[4]; \
00386 _pabyDataT[4] = byTemp; \
00387 }
00388
00389
00390
00391
00392
00393
00394
00395
00396
00397
00398
00399
00400
00401
00402
00403
00404
00405
00406 #define CPL_SWAPDOUBLE(p) CPL_SWAP64PTR(p)
00407
00408 #ifdef CPL_MSB
00409 # define CPL_MSBWORD16(x) (x)
00410 # define CPL_LSBWORD16(x) CPL_SWAP16(x)
00411 # define CPL_MSBWORD32(x) (x)
00412 # define CPL_LSBWORD32(x) CPL_SWAP32(x)
00413 # define CPL_MSBPTR16(x)
00414 # define CPL_LSBPTR16(x) CPL_SWAP16PTR(x)
00415 # define CPL_MSBPTR32(x)
00416 # define CPL_LSBPTR32(x) CPL_SWAP32PTR(x)
00417 # define CPL_MSBPTR64(x)
00418 # define CPL_LSBPTR64(x) CPL_SWAP64PTR(x)
00419 #else
00420 # define CPL_LSBWORD16(x) (x)
00421 # define CPL_MSBWORD16(x) CPL_SWAP16(x)
00422 # define CPL_LSBWORD32(x) (x)
00423 # define CPL_MSBWORD32(x) CPL_SWAP32(x)
00424 # define CPL_LSBPTR16(x)
00425 # define CPL_MSBPTR16(x) CPL_SWAP16PTR(x)
00426 # define CPL_LSBPTR32(x)
00427 # define CPL_MSBPTR32(x) CPL_SWAP32PTR(x)
00428 # define CPL_LSBPTR64(x)
00429 # define CPL_MSBPTR64(x) CPL_SWAP64PTR(x)
00430 #endif
00431
00432
00433
00434
00435
00436
00437
00438
00439
00440 #ifndef DISABLE_CVSID
00441 # define CPL_CVSID(string) static char cpl_cvsid[] = string; \
00442 static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : cpl_cvsid ); }
00443 #else
00444 # define CPL_CVSID(string)
00445 #endif
00446
00447 #endif