projects / libgit2.git / blame
| Commit | Line | Data |
|---|---|---|
| f501265f | 1 | /* |
| 359fc2d2 | 2 | * Copyright (C) the libgit2 contributors. All rights reserved. |
| bb742ede VM |
3 | * |
| 4 | * This file is part of libgit2, distributed under the GNU GPL v2 with | |
| 5 | * a Linking Exception. For full terms see the included COPYING file. | |
| f501265f AE |
6 | */ |
| 7 | #ifndef INCLUDE_compat_h__ | |
| 8 | #define INCLUDE_compat_h__ | |
| 9 | ||
| 10 | /* | |
| 11 | * See if our compiler is known to support flexible array members. | |
| 12 | */ | |
| 2bf93fa1 | 13 | #ifndef GIT_FLEX_ARRAY |
| c060854e VM |
14 | # if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) |
| 15 | # define GIT_FLEX_ARRAY /* empty */ | |
| 16 | # elif defined(__GNUC__) | |
| 17 | # if (__GNUC__ >= 3) | |
| 18 | # define GIT_FLEX_ARRAY /* empty */ | |
| 19 | # else | |
| 20 | # define GIT_FLEX_ARRAY 0 /* older GNU extension */ | |
| 21 | # endif | |
| 87d9869f | 22 | # endif |
| f501265f AE |
23 | |
| 24 | /* Default to safer but a bit wasteful traditional style */ | |
| c060854e VM |
25 | # ifndef GIT_FLEX_ARRAY |
| 26 | # define GIT_FLEX_ARRAY 1 | |
| 27 | # endif | |
| f501265f AE |
28 | #endif |
| 29 | ||
| 30 | #ifdef __GNUC__ | |
| c060854e | 31 | # define GIT_TYPEOF(x) (__typeof__(x)) |
| f501265f | 32 | #else |
| c060854e | 33 | # define GIT_TYPEOF(x) |
| f501265f AE |
34 | #endif |
| 35 | ||
| 854eccbb | 36 | #define GIT_UNUSED(x) ((void)(x)) |
| 73dcf287 | 37 | |
| 8a086f87 | 38 | /* Define the printf format specifer to use for size_t output */ |
| a1c0728d | 39 | #if defined(_MSC_VER) || defined(__MINGW32__) |
| c060854e | 40 | # define PRIuZ "Iu" |
| a1c0728d | 41 | #else |
| c060854e | 42 | # define PRIuZ "zu" |
| 8a086f87 RJ |
43 | #endif |
| 44 | ||
| 5cae6c25 RJ |
45 | /* Micosoft Visual C/C++ */ |
| 46 | #if defined(_MSC_VER) | |
| 47 | /* disable "deprecated function" warnings */ | |
| c060854e | 48 | # pragma warning ( disable : 4996 ) |
| ca3939e6 | 49 | /* disable "conditional expression is constant" level 4 warnings */ |
| c060854e | 50 | # pragma warning ( disable : 4127 ) |
| 5cae6c25 RJ |
51 | #endif |
| 52 | ||
| 1a481123 VM |
53 | #if defined (_MSC_VER) |
| 54 | typedef unsigned char bool; | |
| 55 | # define true 1 | |
| 56 | # define false 0 | |
| 57 | #else | |
| 58 | # include <stdbool.h> | |
| 59 | #endif | |
| 60 | ||
| 1adf8c6a VM |
61 | #ifndef va_copy |
| 62 | # ifdef __va_copy | |
| 63 | # define va_copy(dst, src) __va_copy(dst, src) | |
| 64 | # else | |
| 65 | # define va_copy(dst, src) ((dst) = (src)) | |
| 66 | # endif | |
| 67 | #endif | |
| 68 | ||
| f501265f | 69 | #endif /* INCLUDE_compat_h__ */ |