152 lines
4.0 KiB
C
152 lines
4.0 KiB
C
/*
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* Copyright (c) 2007-2014, Lloyd Hilaiel <me@lloyd.io>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef __YAJL_COMMON_H__
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#define __YAJL_COMMON_H__
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define YAJL_MAX_DEPTH 128
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// We're not creating a DLL, so don't mark the API's - GWG
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#ifdef NEVER
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/* msft dll export gunk. To build a DLL on windows, you
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* must define WIN32, YAJL_SHARED, and YAJL_BUILD. To use a shared
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* DLL, you must define YAJL_SHARED and WIN32 */
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#if (defined(_WIN32) || defined(WIN32)) && defined(YAJL_SHARED)
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# ifdef YAJL_BUILD
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# define YAJL_API __declspec(dllexport)
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# else
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# define YAJL_API __declspec(dllimport)
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# endif
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#else
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# if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
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# define YAJL_API __attribute__ ((visibility("default")))
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# else
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# define YAJL_API
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# endif
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#endif
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#else /* !NEVER */
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# define YAJL_API
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#endif /* !NEVER */
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// Create a cross platform 64 bit int type "longlong" - GWG
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#ifndef NUMLIB_H
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#if (__STDC_VERSION__ >= 199901L) /* C99 */
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#include <stdint.h>
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#include <limits.h>
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typedef int64_t longlong ;
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#define PF64PREC "ll" /* printf format precision specifier */
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#define CF64PREC "LL" /* Constant precision specifier */
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#ifndef LLONG_MIN
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# define LLONG_MIN INT64_MIN
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#endif
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#ifndef LLONG_MAX
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# define LLONG_MAX INT64_MAX
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#endif
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#else /* !__STDC_VERSION__ */
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#ifdef _MSC_VER
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typedef __int64 longlong;
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#define PF64PREC "I64" /* printf format precision specifier */
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#define CF64PREC "LL" /* Constant precision specifier */
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#ifndef LLONG_MIN
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# define LLONG_MIN _I64_MIN
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#endif
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#ifndef LLONG_MAX
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# define LLONG_MAX _UI64_MAX
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#endif
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#else /* !_MSC_VER */
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/* The following works on a lot of modern systems, including */
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/* LLP64 and LP64 models, but won't work with ILP64 which needs int32 */
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#ifdef __GNUC__
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typedef long long longlong;
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# define PF64PREC "ll" /* printf format precision specifier */
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# define CF64PREC "LL" /* Constant precision specifier */
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# ifndef LLONG_MAX
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# define LLONG_MAX __LONG_LONG_MAX__
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# endif
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# ifndef LLONG_MIN
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# define LLONG_MIN (-LLONG_MAX-1)
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# endif
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# ifndef ULLONG_MAX
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# define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
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# endif
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#endif /* __GNUC__ */
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#endif /* !_MSC_VER */
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#endif /* !__STDC_VERSION__ */
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#else /* !NUMLIB_H */
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typedef INR64 longlong ;
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#endif /* !NUMLIB_H */
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/** pointer to a malloc function, supporting client overriding memory
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* allocation routines */
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typedef void * (*yajl_malloc_func)(void *ctx, size_t sz);
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/** pointer to a free function, supporting client overriding memory
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* allocation routines */
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typedef void (*yajl_free_func)(void *ctx, void * ptr);
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/** pointer to a realloc function which can resize an allocation. */
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typedef void * (*yajl_realloc_func)(void *ctx, void * ptr, size_t sz);
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/** A structure which can be passed to yajl_*_alloc routines to allow the
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* client to specify memory allocation functions to be used. */
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typedef struct
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{
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/** pointer to a function that can allocate uninitialized memory */
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yajl_malloc_func malloc;
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/** pointer to a function that can resize memory allocations */
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yajl_realloc_func realloc;
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/** pointer to a function that can free memory allocated using
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* reallocFunction or mallocFunction */
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yajl_free_func free;
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/** a context pointer that will be passed to above allocation routines */
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void * ctx;
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} yajl_alloc_funcs;
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#ifdef __cplusplus
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}
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#endif
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#endif
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