/* Copyright 2013 Google Inc. All Rights Reserved. | |
Distributed under MIT license. | |
See file LICENSE for detail or copy at https://opensource.org/licenses/MIT | |
*/ | |
/* Common types */ | |
#ifndef BROTLI_COMMON_TYPES_H_ | |
#define BROTLI_COMMON_TYPES_H_ | |
//#include <stddef.h> /* for size_t */ | |
#ifndef _SIZE_T_DEFINED | |
#if !defined(_WIN64) || defined(__GNUC__) | |
typedef unsigned int size_t; | |
#endif | |
#endif | |
#if defined(_MSC_VER) && (_MSC_VER < 1600) | |
typedef __int8 int8_t; | |
typedef unsigned __int8 uint8_t; | |
typedef __int16 int16_t; | |
typedef unsigned __int16 uint16_t; | |
typedef __int32 int32_t; | |
typedef unsigned __int32 uint32_t; | |
typedef unsigned __int64 uint64_t; | |
typedef __int64 int64_t; | |
#else | |
//#include <stdint.h> | |
typedef INT8 int8_t; | |
typedef INT16 int16_t; | |
typedef INT32 int32_t; | |
typedef INT64 int64_t; | |
typedef UINT8 uint8_t; | |
typedef UINT16 uint16_t; | |
typedef UINT32 uint32_t; | |
typedef UINT64 uint64_t; | |
#endif /* defined(_MSC_VER) && (_MSC_VER < 1600) */ | |
#if (!defined(_MSC_VER) || (_MSC_VER >= 1800)) && \ | |
(defined(__cplusplus) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)) | |
#include <stdbool.h> | |
#define BROTLI_BOOL bool | |
#define BROTLI_TRUE true | |
#define BROTLI_FALSE false | |
#define TO_BROTLI_BOOL(X) (!!(X)) | |
#else | |
typedef enum { | |
BROTLI_FALSE = 0, | |
BROTLI_TRUE = !BROTLI_FALSE | |
} BROTLI_BOOL; | |
#define TO_BROTLI_BOOL(X) (!!(X) ? BROTLI_TRUE : BROTLI_FALSE) | |
#endif | |
#define MAKE_UINT64_T(high, low) ((((uint64_t)(high)) << 32) | low) | |
#define BROTLI_UINT32_MAX (~((uint32_t)0)) | |
#define BROTLI_SIZE_MAX (~((size_t)0)) | |
/* Allocating function pointer. Function MUST return 0 in the case of failure. | |
Otherwise it MUST return a valid pointer to a memory region of at least | |
size length. Neither items nor size are allowed to be 0. | |
opaque argument is a pointer provided by client and could be used to bind | |
function to specific object (memory pool). */ | |
typedef void* (*brotli_alloc_func)(void* opaque, size_t size); | |
/* Deallocating function pointer. Function SHOULD be no-op in the case the | |
address is 0. */ | |
typedef void (*brotli_free_func)(void* opaque, void* address); | |
#endif /* BROTLI_COMMON_TYPES_H_ */ |