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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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43 | # define WEBP_EXTERN(type) extern __attribute__ ((visibility ("default"))) type |
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44 | # else |
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45 | # define WEBP_EXTERN(type) extern type |
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46 | # endif /* __GNUC__ >= 4 */ |
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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_ */ |