1// Copyright 2010 Google Inc. All Rights Reserved.
2//
3// Use of this source code is governed by a BSD-style license
4// that can be found in the COPYING file in the root of the source
5// tree. An additional intellectual property rights grant can be found
6// in the file PATENTS. All contributing project authors may
7// be found in the AUTHORS file in the root of the source tree.
8// -----------------------------------------------------------------------------
9//
10//  Common types
11//
12// Author: Skal (pascal.massimino@gmail.com)
13
14#ifndef WEBP_WEBP_TYPES_H_
15#define WEBP_WEBP_TYPES_H_
16
17#include <stddef.h>  // for size_t
18
19#ifndef _MSC_VER
20#include <inttypes.h>
21#ifdef __STRICT_ANSI__
22#define WEBP_INLINE
23#else  /* __STRICT_ANSI__ */
24#define WEBP_INLINE inline
25#endif
26#else
27typedef signed   char int8_t;
28typedef unsigned char uint8_t;
29typedef signed   short int16_t;
30typedef unsigned short uint16_t;
31typedef signed   int int32_t;
32typedef unsigned int uint32_t;
33typedef unsigned long long int uint64_t;
34typedef long long int int64_t;
35#define WEBP_INLINE __forceinline
36#endif  /* _MSC_VER */
37
38#ifndef WEBP_EXTERN
39// This explicitly marks library functions and allows for changing the
40// signature for e.g., Windows DLL builds.
41#define WEBP_EXTERN(type) extern type
42#endif  /* WEBP_EXTERN */
43
44// Macro to check ABI compatibility (same major revision number)
45#define WEBP_ABI_IS_INCOMPATIBLE(a, b) (((a) >> 8) != ((b) >> 8))
46
47#endif  /* WEBP_WEBP_TYPES_H_ */
48