thodg/libgit2/src/cc-compat.h
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Hash : 247e6d90
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Date : 2019-02-18T07:22:20
Remove public 'inttypes.h' header Remove an `inttypes.h` header that is too large in scope, and far too public. For Visual Studio 2012 and earlier (ie, `_MSC_VER < 1800`), we do need to include `stdint.h` in our public headers, for types like `uint32_t`. Internally, we also need to define `PRId64` as a printf formatting string when it is not available.
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src/cc-compat.h
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/* * Copyright (C) the libgit2 contributors. All rights reserved. * * This file is part of libgit2, distributed under the GNU GPL v2 with * a Linking Exception. For full terms see the included COPYING file. */ #ifndef INCLUDE_cc_compat_h__ #define INCLUDE_cc_compat_h__ #include <stdarg.h> /* * See if our compiler is known to support flexible array members. */ #ifndef GIT_FLEX_ARRAY # if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) # define GIT_FLEX_ARRAY /* empty */ # elif defined(__GNUC__) # if (__GNUC__ >= 3) # define GIT_FLEX_ARRAY /* empty */ # else # define GIT_FLEX_ARRAY 0 /* older GNU extension */ # endif # endif /* Default to safer but a bit wasteful traditional style */ # ifndef GIT_FLEX_ARRAY # define GIT_FLEX_ARRAY 1 # endif #endif #ifdef __GNUC__ # define GIT_TYPEOF(x) (__typeof__(x)) #else # define GIT_TYPEOF(x) #endif #if defined(__GNUC__) # define GIT_ALIGN(x,size) x __attribute__ ((aligned(size))) #elif defined(_MSC_VER) # define GIT_ALIGN(x,size) __declspec(align(size)) x #else # define GIT_ALIGN(x,size) x #endif #define GIT_UNUSED(x) ((void)(x)) /* Define the printf format specifer to use for size_t output */ #if defined(_MSC_VER) || defined(__MINGW32__) /* Visual Studio 2012 and prior lack PRId64 entirely */ # ifndef PRId64 # define PRId64 "I64d" # endif /* The first block is needed to avoid warnings on MingW amd64 */ # if (SIZE_MAX == ULLONG_MAX) # define PRIuZ "I64u" # define PRIxZ "I64x" # define PRIXZ "I64X" # define PRIdZ "I64d" # else # define PRIuZ "Iu" # define PRIxZ "Ix" # define PRIXZ "IX" # define PRIdZ "Id" # endif #else # define PRIuZ "zu" # define PRIxZ "zx" # define PRIXZ "zX" # define PRIdZ "zd" #endif /* Micosoft Visual C/C++ */ #if defined(_MSC_VER) /* disable "deprecated function" warnings */ # pragma warning ( disable : 4996 ) /* disable "conditional expression is constant" level 4 warnings */ # pragma warning ( disable : 4127 ) #endif #if defined (_MSC_VER) typedef unsigned char bool; # ifndef true # define true 1 # endif # ifndef false # define false 0 # endif #else # include <stdbool.h> #endif #ifndef va_copy # ifdef __va_copy # define va_copy(dst, src) __va_copy(dst, src) # else # define va_copy(dst, src) ((dst) = (src)) # endif #endif #endif