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32 #ifndef CPL_BASE_H_INCLUDED
33 #define CPL_BASE_H_INCLUDED
53 #if defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE)
57 #if defined(_WINDOWS) && !defined(WIN32) && !defined(_WIN32_WCE)
64 #if defined(_WIN32_WCE)
73 # ifndef _CRT_SECURE_NO_DEPRECATE
74 # define _CRT_SECURE_NO_DEPRECATE
76 # ifndef _CRT_NONSTDC_NO_DEPRECATE
77 # define _CRT_NONSTDC_NO_DEPRECATE
81 #include "cpl_config.h"
88 #if !defined(SIZEOF_INT) || SIZEOF_INT != 4
89 #error "Unexpected value for SIZEOF_INT"
92 #if !defined(SIZEOF_UNSIGNED_LONG) || (SIZEOF_UNSIGNED_LONG != 4 && SIZEOF_UNSIGNED_LONG != 8)
93 #error "Unexpected value for SIZEOF_UNSIGNED_LONG"
96 #if !defined(SIZEOF_VOIDP) || (SIZEOF_VOIDP != 4 && SIZEOF_VOIDP != 8)
97 #error "Unexpected value for SIZEOF_VOIDP"
111 #if defined(VSI_NEED_LARGEFILE64_SOURCE) && !defined(_LARGEFILE64_SOURCE)
112 # define _LARGEFILE64_SOURCE 1
121 #if defined(HAVE_ICONV)
122 # define CPL_RECODE_ICONV
125 #define CPL_RECODE_STUB
134 #if defined(__MINGW32__)
135 #ifndef __MSVCRT_VERSION__
136 #define __MSVCRT_VERSION__ 0x0601
152 #if !defined(WIN32CE)
155 # include <wce_time.h>
156 # include <wce_errno.h>
160 #if defined(HAVE_ERRNO_H)
172 #if !(defined(WIN32) || defined(WIN32CE))
173 # include <strings.h>
176 #if defined(HAVE_LIBDBMALLOC) && defined(HAVE_DBMALLOC_H) && defined(DEBUG)
178 # include <dbmalloc.h>
181 #if !defined(DBMALLOC) && defined(HAVE_DMALLOC_H)
183 # include <dmalloc.h>
194 #if UINT_MAX == 65535
196 typedef unsigned long GUInt32;
199 typedef unsigned int GUInt32;
202 typedef short GInt16;
203 typedef unsigned short GUInt16;
204 typedef unsigned char GByte;
207 #ifndef CPL_GBOOL_DEFINED
208 #define CPL_GBOOL_DEFINED
216 #if defined(WIN32) && defined(_MSC_VER)
218 #define VSI_LARGE_API_SUPPORTED
219 typedef __int64 GIntBig;
220 typedef unsigned __int64 GUIntBig;
224 typedef long long GIntBig;
225 typedef unsigned long long GUIntBig;
229 typedef long GIntBig;
230 typedef unsigned long GUIntBig;
234 #if defined(__MSVCRT__) || (defined(WIN32) && defined(_MSC_VER))
235 #define CPL_FRMT_GB_WITHOUT_PREFIX "I64"
237 #define CPL_FRMT_GB_WITHOUT_PREFIX "ll"
239 #define CPL_FRMT_GB_WITHOUT_PREFIX "l"
242 #define CPL_FRMT_GIB "%" CPL_FRMT_GB_WITHOUT_PREFIX "d"
243 #define CPL_FRMT_GUIB "%" CPL_FRMT_GB_WITHOUT_PREFIX "u"
246 #if defined(_MSC_VER) && (_MSC_VER <= 1200)
247 #define GUINTBIG_TO_DOUBLE(x) (double)(GIntBig)(x)
249 #define GUINTBIG_TO_DOUBLE(x) (double)(x)
256 # define CPL_C_START extern "C" {
264 #if defined(_MSC_VER) && !defined(CPL_DISABLE_DLL)
265 # define CPL_DLL __declspec(dllexport)
267 # if defined(USE_GCC_VISIBILITY_FLAG)
268 # define CPL_DLL __attribute__ ((visibility("default")))
276 #ifdef CPL_OPTIONAL_APIS
277 # define CPL_ODLL CPL_DLL
283 #if defined(_MSC_VER) && !defined(CPL_DISABLE_STDCALL)
284 # define CPL_STDCALL __stdcall
291 # define FORCE_CDECL __cdecl
297 #if defined(__GNUC__) || defined(_MSC_VER)
298 #define HAS_CPL_INLINE 1
299 #define CPL_INLINE __inline
300 #elif defined(__SUNPRO_CC)
301 #define HAS_CPL_INLINE 1
302 #define CPL_INLINE inline
320 # define MIN(a,b) ((a<b) ? a : b)
321 # define MAX(a,b) ((a>b) ? a : b)
325 # define ABS(x) ((x<0) ? (-1*(x)) : x)
329 # define M_PI 3.14159265358979323846
338 # define CPLIsEqual(x,y) (fabs((x) - (y)) < 0.0000000000001)
345 # if defined(WIN32) || defined(WIN32CE)
346 # define STRCASECMP(a,b) (stricmp(a,b))
347 # define STRNCASECMP(a,b,n) (strnicmp(a,b,n))
349 # define STRCASECMP(a,b) (strcasecmp(a,b))
350 # define STRNCASECMP(a,b,n) (strncasecmp(a,b,n))
352 # define EQUALN(a,b,n) (STRNCASECMP(a,b,n)==0)
353 # define EQUAL(a,b) (STRCASECMP(a,b)==0)
357 int strcasecmp(
char * str1,
char * str2);
358 int strncasecmp(
char * str1,
char * str2,
int len);
359 char * strdup (
char *instr);
362 #ifndef CPL_THREADLOCAL
363 # define CPL_THREADLOCAL
377 # define CPLIsNan(x) _isnan(x)
378 # define CPLIsInf(x) (!_isnan(x) && !_finite(x))
379 # define CPLIsFinite(x) _finite(x)
381 # define CPLIsNan(x) isnan(x)
383 # define CPLIsInf(x) isinf(x)
384 # define CPLIsFinite(x) (!isnan(x) && !isinf(x))
386 # define CPLIsInf(x) FALSE
387 # define CPLIsFinite(x) (!isnan(x))
398 #if defined(WORDS_BIGENDIAN) && !defined(CPL_MSB) && !defined(CPL_LSB)
402 #if ! ( defined(CPL_LSB) || defined(CPL_MSB) )
407 # define CPL_IS_LSB 1
409 # define CPL_IS_LSB 0
416 #define CPL_SWAP16(x) \
418 (((GUInt16)(x) & 0x00ffU) << 8) | \
419 (((GUInt16)(x) & 0xff00U) >> 8) ))
421 #define CPL_SWAP16PTR(x) \
423 GByte byTemp, *_pabyDataT = (GByte *) (x); \
425 byTemp = _pabyDataT[0]; \
426 _pabyDataT[0] = _pabyDataT[1]; \
427 _pabyDataT[1] = byTemp; \
430 #define CPL_SWAP32(x) \
432 (((GUInt32)(x) & (GUInt32)0x000000ffUL) << 24) | \
433 (((GUInt32)(x) & (GUInt32)0x0000ff00UL) << 8) | \
434 (((GUInt32)(x) & (GUInt32)0x00ff0000UL) >> 8) | \
435 (((GUInt32)(x) & (GUInt32)0xff000000UL) >> 24) ))
437 #define CPL_SWAP32PTR(x) \
439 GByte byTemp, *_pabyDataT = (GByte *) (x); \
441 byTemp = _pabyDataT[0]; \
442 _pabyDataT[0] = _pabyDataT[3]; \
443 _pabyDataT[3] = byTemp; \
444 byTemp = _pabyDataT[1]; \
445 _pabyDataT[1] = _pabyDataT[2]; \
446 _pabyDataT[2] = byTemp; \
449 #define CPL_SWAP64PTR(x) \
451 GByte byTemp, *_pabyDataT = (GByte *) (x); \
453 byTemp = _pabyDataT[0]; \
454 _pabyDataT[0] = _pabyDataT[7]; \
455 _pabyDataT[7] = byTemp; \
456 byTemp = _pabyDataT[1]; \
457 _pabyDataT[1] = _pabyDataT[6]; \
458 _pabyDataT[6] = byTemp; \
459 byTemp = _pabyDataT[2]; \
460 _pabyDataT[2] = _pabyDataT[5]; \
461 _pabyDataT[5] = byTemp; \
462 byTemp = _pabyDataT[3]; \
463 _pabyDataT[3] = _pabyDataT[4]; \
464 _pabyDataT[4] = byTemp; \
484 #define CPL_SWAPDOUBLE(p) CPL_SWAP64PTR(p)
487 # define CPL_MSBWORD16(x) (x)
488 # define CPL_LSBWORD16(x) CPL_SWAP16(x)
489 # define CPL_MSBWORD32(x) (x)
490 # define CPL_LSBWORD32(x) CPL_SWAP32(x)
491 # define CPL_MSBPTR16(x)
492 # define CPL_LSBPTR16(x) CPL_SWAP16PTR(x)
493 # define CPL_MSBPTR32(x)
494 # define CPL_LSBPTR32(x) CPL_SWAP32PTR(x)
495 # define CPL_MSBPTR64(x)
496 # define CPL_LSBPTR64(x) CPL_SWAP64PTR(x)
498 # define CPL_LSBWORD16(x) (x)
499 # define CPL_MSBWORD16(x) CPL_SWAP16(x)
500 # define CPL_LSBWORD32(x) (x)
501 # define CPL_MSBWORD32(x) CPL_SWAP32(x)
502 # define CPL_LSBPTR16(x)
503 # define CPL_MSBPTR16(x) CPL_SWAP16PTR(x)
504 # define CPL_LSBPTR32(x)
505 # define CPL_MSBPTR32(x) CPL_SWAP32PTR(x)
506 # define CPL_LSBPTR64(x)
507 # define CPL_MSBPTR64(x) CPL_SWAP64PTR(x)
511 #define CPL_LSBINT16PTR(x) ((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8))
514 #define CPL_LSBINT32PTR(x) ((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8) | \
515 ((*(GByte*)((x)+2)) << 16) | ((*(GByte*)((x)+3)) << 24))
518 #define CPL_LSBSINT16PTR(x) ((GInt16) CPL_LSBINT16PTR(x))
521 #define CPL_LSBUINT16PTR(x) ((GUInt16)CPL_LSBINT16PTR(x))
524 #define CPL_LSBSINT32PTR(x) ((GInt32) CPL_LSBINT32PTR(x))
527 #define CPL_LSBUINT32PTR(x) ((GUInt32)CPL_LSBINT32PTR(x))
531 #ifndef UNREFERENCED_PARAM
532 # ifdef UNREFERENCED_PARAMETER
533 # define UNREFERENCED_PARAM(param) UNREFERENCED_PARAMETER(param)
535 # define UNREFERENCED_PARAM(param) ((void)param)
547 #ifndef DISABLE_CVSID
548 #if defined(__GNUC__) && __GNUC__ >= 4
549 # define CPL_CVSID(string) static char cpl_cvsid[] __attribute__((used)) = string;
551 # define CPL_CVSID(string) static char cpl_cvsid[] = string; \
552 static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : cpl_cvsid ); }
555 # define CPL_CVSID(string)
559 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(DOXYGEN_SKIP)
560 # define CPL_NULL_TERMINATED __attribute__((__sentinel__))
562 # define CPL_NULL_TERMINATED
565 #if defined(__GNUC__) && __GNUC__ >= 3 && !defined(DOXYGEN_SKIP)
566 #define CPL_PRINT_FUNC_FORMAT( format_idx, arg_idx ) __attribute__((__format__ (__printf__, format_idx, arg_idx)))
568 #define CPL_PRINT_FUNC_FORMAT( format_idx, arg_idx )
571 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(DOXYGEN_SKIP)
572 #define CPL_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
574 #define CPL_WARN_UNUSED_RESULT
577 #if defined(__GNUC__) && __GNUC__ >= 4
578 # define CPL_UNUSED __attribute((__unused__))
584 #if defined(__GNUC__) && __GNUC__ >= 3 && !defined(DOXYGEN_SKIP)
585 #define CPL_NO_RETURN __attribute__((noreturn))
587 #define CPL_NO_RETURN
590 #if !defined(DOXYGEN_SKIP)
591 #if defined(__has_extension)
592 #if __has_extension(attribute_deprecated_with_message)
594 #define CPL_WARN_DEPRECATED(x) __attribute__ ((deprecated(x)))
596 #define CPL_WARN_DEPRECATED(x)
598 #elif defined(__GNUC__)
599 #define CPL_WARN_DEPRECATED(x) __attribute__ ((deprecated))
601 #define CPL_WARN_DEPRECATED(x)
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