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;
222 #define GINTBIG_MIN ((GIntBig)(0x80000000) << 32)
223 #define GINTBIG_MAX (((GIntBig)(0x7FFFFFFF) << 32) | 0xFFFFFFFFU)
227 typedef long long GIntBig;
228 typedef unsigned long long GUIntBig;
230 #define GINTBIG_MIN ((GIntBig)(0x80000000) << 32)
231 #define GINTBIG_MAX (((GIntBig)(0x7FFFFFFF) << 32) | 0xFFFFFFFFU)
235 typedef long GIntBig;
236 typedef unsigned long GUIntBig;
238 #define GINTBIG_MIN INT_MIN
239 #define GINTBIG_MAX INT_MAX
242 #if SIZEOF_VOIDP == 8
243 typedef GIntBig GPtrDiff_t;
245 typedef int GPtrDiff_t;
248 #if defined(__MSVCRT__) || (defined(WIN32) && defined(_MSC_VER))
249 #define CPL_FRMT_GB_WITHOUT_PREFIX "I64"
251 #define CPL_FRMT_GB_WITHOUT_PREFIX "ll"
253 #define CPL_FRMT_GB_WITHOUT_PREFIX "l"
256 #define CPL_FRMT_GIB "%" CPL_FRMT_GB_WITHOUT_PREFIX "d"
257 #define CPL_FRMT_GUIB "%" CPL_FRMT_GB_WITHOUT_PREFIX "u"
260 #if defined(_MSC_VER) && (_MSC_VER <= 1200)
261 #define GUINTBIG_TO_DOUBLE(x) (double)(GIntBig)(x)
263 #define GUINTBIG_TO_DOUBLE(x) (double)(x)
270 # define CPL_C_START extern "C" {
278 #if defined(_MSC_VER) && !defined(CPL_DISABLE_DLL)
279 # define CPL_DLL __declspec(dllexport)
281 # if defined(USE_GCC_VISIBILITY_FLAG)
282 # define CPL_DLL __attribute__ ((visibility("default")))
290 #ifdef CPL_OPTIONAL_APIS
291 # define CPL_ODLL CPL_DLL
297 #if defined(_MSC_VER) && !defined(CPL_DISABLE_STDCALL)
298 # define CPL_STDCALL __stdcall
305 # define FORCE_CDECL __cdecl
311 #if (defined(__GNUC__) && !defined(__NO_INLINE__)) || defined(_MSC_VER)
312 #define HAS_CPL_INLINE 1
313 #define CPL_INLINE __inline
314 #elif defined(__SUNPRO_CC)
315 #define HAS_CPL_INLINE 1
316 #define CPL_INLINE inline
334 # define MIN(a,b) ((a<b) ? a : b)
335 # define MAX(a,b) ((a>b) ? a : b)
339 # define ABS(x) ((x<0) ? (-1*(x)) : x)
343 # define M_PI 3.14159265358979323846
352 # define CPLIsEqual(x,y) (fabs((x) - (y)) < 0.0000000000001)
359 # if defined(WIN32) || defined(WIN32CE)
360 # define STRCASECMP(a,b) (stricmp(a,b))
361 # define STRNCASECMP(a,b,n) (strnicmp(a,b,n))
363 # define STRCASECMP(a,b) (strcasecmp(a,b))
364 # define STRNCASECMP(a,b,n) (strncasecmp(a,b,n))
366 # define EQUALN(a,b,n) (STRNCASECMP(a,b,n)==0)
367 # define EQUAL(a,b) (STRCASECMP(a,b)==0)
371 int strcasecmp(
char * str1,
char * str2);
372 int strncasecmp(
char * str1,
char * str2,
int len);
373 char * strdup (
char *instr);
376 #ifndef CPL_THREADLOCAL
377 # define CPL_THREADLOCAL
391 # define CPLIsNan(x) _isnan(x)
392 # define CPLIsInf(x) (!_isnan(x) && !_finite(x))
393 # define CPLIsFinite(x) _finite(x)
395 # define CPLIsNan(x) isnan(x)
397 # define CPLIsInf(x) isinf(x)
398 # define CPLIsFinite(x) (!isnan(x) && !isinf(x))
400 # define CPLIsInf(x) FALSE
401 # define CPLIsFinite(x) (!isnan(x))
412 #if defined(WORDS_BIGENDIAN) && !defined(CPL_MSB) && !defined(CPL_LSB)
416 #if ! ( defined(CPL_LSB) || defined(CPL_MSB) )
421 # define CPL_IS_LSB 1
423 # define CPL_IS_LSB 0
430 #define CPL_SWAP16(x) \
432 (((GUInt16)(x) & 0x00ffU) << 8) | \
433 (((GUInt16)(x) & 0xff00U) >> 8) ))
435 #define CPL_SWAP16PTR(x) \
437 GByte byTemp, *_pabyDataT = (GByte *) (x); \
439 byTemp = _pabyDataT[0]; \
440 _pabyDataT[0] = _pabyDataT[1]; \
441 _pabyDataT[1] = byTemp; \
444 #define CPL_SWAP32(x) \
446 (((GUInt32)(x) & (GUInt32)0x000000ffUL) << 24) | \
447 (((GUInt32)(x) & (GUInt32)0x0000ff00UL) << 8) | \
448 (((GUInt32)(x) & (GUInt32)0x00ff0000UL) >> 8) | \
449 (((GUInt32)(x) & (GUInt32)0xff000000UL) >> 24) ))
451 #define CPL_SWAP32PTR(x) \
453 GByte byTemp, *_pabyDataT = (GByte *) (x); \
455 byTemp = _pabyDataT[0]; \
456 _pabyDataT[0] = _pabyDataT[3]; \
457 _pabyDataT[3] = byTemp; \
458 byTemp = _pabyDataT[1]; \
459 _pabyDataT[1] = _pabyDataT[2]; \
460 _pabyDataT[2] = byTemp; \
463 #define CPL_SWAP64PTR(x) \
465 GByte byTemp, *_pabyDataT = (GByte *) (x); \
467 byTemp = _pabyDataT[0]; \
468 _pabyDataT[0] = _pabyDataT[7]; \
469 _pabyDataT[7] = byTemp; \
470 byTemp = _pabyDataT[1]; \
471 _pabyDataT[1] = _pabyDataT[6]; \
472 _pabyDataT[6] = byTemp; \
473 byTemp = _pabyDataT[2]; \
474 _pabyDataT[2] = _pabyDataT[5]; \
475 _pabyDataT[5] = byTemp; \
476 byTemp = _pabyDataT[3]; \
477 _pabyDataT[3] = _pabyDataT[4]; \
478 _pabyDataT[4] = byTemp; \
498 #define CPL_SWAPDOUBLE(p) CPL_SWAP64PTR(p)
501 # define CPL_MSBWORD16(x) (x)
502 # define CPL_LSBWORD16(x) CPL_SWAP16(x)
503 # define CPL_MSBWORD32(x) (x)
504 # define CPL_LSBWORD32(x) CPL_SWAP32(x)
505 # define CPL_MSBPTR16(x)
506 # define CPL_LSBPTR16(x) CPL_SWAP16PTR(x)
507 # define CPL_MSBPTR32(x)
508 # define CPL_LSBPTR32(x) CPL_SWAP32PTR(x)
509 # define CPL_MSBPTR64(x)
510 # define CPL_LSBPTR64(x) CPL_SWAP64PTR(x)
512 # define CPL_LSBWORD16(x) (x)
513 # define CPL_MSBWORD16(x) CPL_SWAP16(x)
514 # define CPL_LSBWORD32(x) (x)
515 # define CPL_MSBWORD32(x) CPL_SWAP32(x)
516 # define CPL_LSBPTR16(x)
517 # define CPL_MSBPTR16(x) CPL_SWAP16PTR(x)
518 # define CPL_LSBPTR32(x)
519 # define CPL_MSBPTR32(x) CPL_SWAP32PTR(x)
520 # define CPL_LSBPTR64(x)
521 # define CPL_MSBPTR64(x) CPL_SWAP64PTR(x)
525 #define CPL_LSBINT16PTR(x) ((*(GByte*)(x)) | (*(((GByte*)(x))+1) << 8))
528 #define CPL_LSBINT32PTR(x) ((*(GByte*)(x)) | (*(((GByte*)(x))+1) << 8) | \
529 (*(((GByte*)(x))+2) << 16) | (*(((GByte*)(x))+3) << 24))
532 #define CPL_LSBSINT16PTR(x) ((GInt16) CPL_LSBINT16PTR(x))
535 #define CPL_LSBUINT16PTR(x) ((GUInt16)CPL_LSBINT16PTR(x))
538 #define CPL_LSBSINT32PTR(x) ((GInt32) CPL_LSBINT32PTR(x))
541 #define CPL_LSBUINT32PTR(x) ((GUInt32)CPL_LSBINT32PTR(x))
545 #ifndef UNREFERENCED_PARAM
546 # ifdef UNREFERENCED_PARAMETER
547 # define UNREFERENCED_PARAM(param) UNREFERENCED_PARAMETER(param)
549 # define UNREFERENCED_PARAM(param) ((void)param)
561 #ifndef DISABLE_CVSID
562 #if defined(__GNUC__) && __GNUC__ >= 4
563 # define CPL_CVSID(string) static char cpl_cvsid[] __attribute__((used)) = string;
565 # define CPL_CVSID(string) static char cpl_cvsid[] = string; \
566 static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : cpl_cvsid ); }
569 # define CPL_CVSID(string)
573 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(DOXYGEN_SKIP)
574 # define CPL_NULL_TERMINATED __attribute__((__sentinel__))
576 # define CPL_NULL_TERMINATED
579 #if defined(__GNUC__) && __GNUC__ >= 3 && !defined(DOXYGEN_SKIP)
580 #define CPL_PRINT_FUNC_FORMAT( format_idx, arg_idx ) __attribute__((__format__ (__printf__, format_idx, arg_idx)))
582 #define CPL_PRINT_FUNC_FORMAT( format_idx, arg_idx )
585 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(DOXYGEN_SKIP)
586 #define CPL_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
588 #define CPL_WARN_UNUSED_RESULT
591 #if defined(__GNUC__) && __GNUC__ >= 4
592 # define CPL_UNUSED __attribute((__unused__))
598 #if defined(__GNUC__) && __GNUC__ >= 3 && !defined(DOXYGEN_SKIP)
599 #define CPL_NO_RETURN __attribute__((noreturn))
601 #define CPL_NO_RETURN
604 #if !defined(DOXYGEN_SKIP)
605 #if defined(__has_extension)
606 #if __has_extension(attribute_deprecated_with_message)
608 #define CPL_WARN_DEPRECATED(x) __attribute__ ((deprecated(x)))
610 #define CPL_WARN_DEPRECATED(x)
612 #elif defined(__GNUC__)
613 #define CPL_WARN_DEPRECATED(x) __attribute__ ((deprecated))
615 #define CPL_WARN_DEPRECATED(x)
619 #ifdef WARN_STANDARD_PRINTF
620 int vsnprintf(
char *str,
size_t size,
const char* fmt, va_list args) CPL_WARN_DEPRECATED(
"Use CPLvsnprintf() instead");
621 int snprintf(
char *str,
size_t size,
const char* fmt, ...) CPL_PRINT_FUNC_FORMAT(3,4) CPL_WARN_DEPRECATED("Use CPLsnprintf() instead");
622 int sprintf(
char *str, const
char* fmt, ...) CPL_PRINT_FUNC_FORMAT(2, 3) CPL_WARN_DEPRECATED("Use CPLsprintf() instead");