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| 1 | pmbaty | 1 | // Copyright 2010 Google Inc. All Rights Reserved. |
| 2 | // |
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| 3 | // Use of this source code is governed by a BSD-style license |
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| 4 | // that can be found in the COPYING file in the root of the source |
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| 5 | // tree. An additional intellectual property rights grant can be found |
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| 6 | // in the file PATENTS. All contributing project authors may |
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| 7 | // be found in the AUTHORS file in the root of the source tree. |
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| 8 | // ----------------------------------------------------------------------------- |
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| 9 | // |
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| 10 | // Common types |
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| 11 | // |
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| 12 | // Author: Skal (pascal.massimino@gmail.com) |
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| 13 | |||
| 14 | #ifndef WEBP_WEBP_TYPES_H_ |
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| 15 | #define WEBP_WEBP_TYPES_H_ |
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| 16 | |||
| 17 | #include <stddef.h> // for size_t |
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| 18 | |||
| 19 | #ifndef _MSC_VER |
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| 20 | #include <inttypes.h> |
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| 21 | #if defined(__cplusplus) || !defined(__STRICT_ANSI__) || \ |
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| 22 | (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) |
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| 23 | #define WEBP_INLINE inline |
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| 24 | #else |
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| 25 | #define WEBP_INLINE |
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| 26 | #endif |
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| 27 | #else |
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| 28 | typedef signed char int8_t; |
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| 29 | typedef unsigned char uint8_t; |
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| 30 | typedef signed short int16_t; |
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| 31 | typedef unsigned short uint16_t; |
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| 32 | typedef signed int int32_t; |
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| 33 | typedef unsigned int uint32_t; |
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| 34 | typedef unsigned long long int uint64_t; |
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| 35 | typedef long long int int64_t; |
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| 36 | #define WEBP_INLINE __forceinline |
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| 37 | #endif /* _MSC_VER */ |
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| 38 | |||
| 39 | #ifndef WEBP_EXTERN |
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| 40 | // This explicitly marks library functions and allows for changing the |
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| 41 | // signature for e.g., Windows DLL builds. |
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| 42 | # if defined(__GNUC__) && __GNUC__ >= 4 |
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| 8 | pmbaty | 43 | # define WEBP_EXTERN extern __attribute__ ((visibility ("default"))) |
| 1 | pmbaty | 44 | # else |
| 8 | pmbaty | 45 | # define WEBP_EXTERN extern |
| 1 | pmbaty | 46 | # endif /* __GNUC__ >= 4 */ |
| 47 | #endif /* WEBP_EXTERN */ |
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| 48 | |||
| 49 | // Macro to check ABI compatibility (same major revision number) |
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| 50 | #define WEBP_ABI_IS_INCOMPATIBLE(a, b) (((a) >> 8) != ((b) >> 8)) |
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| 51 | |||
| 52 | #endif /* WEBP_WEBP_TYPES_H_ */ |