166 lines
3.6 KiB
C
166 lines
3.6 KiB
C
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/*
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* Copyright 2013 MongoDB, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef BSON_COMPAT_H
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#define BSON_COMPAT_H
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#if !defined (BSON_INSIDE) && !defined (BSON_COMPILATION)
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# error "Only <bson.h> can be included directly."
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#endif
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#if defined(__MINGW32__)
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# if defined(__USE_MINGW_ANSI_STDIO)
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# if __USE_MINGW_ANSI_STDIO < 1
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# error "__USE_MINGW_ANSI_STDIO > 0 is required for correct PRI* macros"
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# endif
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# else
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# define __USE_MINGW_ANSI_STDIO 1
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# endif
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#endif
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#include "bson-config.h"
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#include "bson-macros.h"
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#ifdef BSON_OS_WIN32
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# if defined(_WIN32_WINNT) && (_WIN32_WINNT < 0x0600)
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# undef _WIN32_WINNT
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# endif
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# ifndef _WIN32_WINNT
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# define _WIN32_WINNT 0x0600
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# endif
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# ifndef NOMINMAX
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# define NOMINMAX
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# endif
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# include <winsock2.h>
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# ifndef WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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# include <windows.h>
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# undef WIN32_LEAN_AND_MEAN
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# else
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# include <windows.h>
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# endif
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#include <direct.h>
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#include <io.h>
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#endif
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#ifdef BSON_OS_UNIX
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# include <unistd.h>
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# include <sys/time.h>
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#endif
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#include "bson-macros.h"
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#include <errno.h>
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#include <ctype.h>
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#include <limits.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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BSON_BEGIN_DECLS
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#ifdef _MSC_VER
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# include "bson-stdint-win32.h"
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# ifndef __cplusplus
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/* benign redefinition of type */
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# pragma warning (disable :4142)
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# ifndef _SSIZE_T_DEFINED
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# define _SSIZE_T_DEFINED
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typedef SSIZE_T ssize_t;
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# endif
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typedef SIZE_T size_t;
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# pragma warning (default :4142)
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# else
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/*
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* MSVC++ does not include ssize_t, just size_t.
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* So we need to synthesize that as well.
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*/
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# pragma warning (disable :4142)
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# ifndef _SSIZE_T_DEFINED
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# define _SSIZE_T_DEFINED
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typedef SSIZE_T ssize_t;
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# endif
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# pragma warning (default :4142)
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# endif
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# define PRIi32 "d"
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# define PRId32 "d"
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# define PRIu32 "u"
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# define PRIi64 "I64i"
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# define PRId64 "I64i"
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# define PRIu64 "I64u"
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#else
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# include "bson-stdint.h"
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# include <inttypes.h>
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#endif
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#if defined(__MINGW32__) && ! defined(INIT_ONCE_STATIC_INIT)
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# define INIT_ONCE_STATIC_INIT RTL_RUN_ONCE_INIT
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typedef RTL_RUN_ONCE INIT_ONCE;
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#endif
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#ifdef BSON_HAVE_STDBOOL_H
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# include <stdbool.h>
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#elif !defined(__bool_true_false_are_defined)
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# ifndef __cplusplus
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typedef signed char bool;
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# define false 0
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# define true 1
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# endif
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# define __bool_true_false_are_defined 1
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#endif
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#if defined(__GNUC__)
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# if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)
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# define bson_sync_synchronize() __sync_synchronize()
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# elif defined(__i386__ ) || defined( __i486__ ) || defined( __i586__ ) || \
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defined( __i686__ ) || defined( __x86_64__ )
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# define bson_sync_synchronize() asm volatile("mfence":::"memory")
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# else
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# define bson_sync_synchronize() asm volatile("sync":::"memory")
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# endif
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#elif defined(_MSC_VER)
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# define bson_sync_synchronize() MemoryBarrier()
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#endif
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#if !defined(va_copy) && defined(__va_copy)
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# define va_copy(dst,src) __va_copy(dst, src)
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#endif
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#if !defined(va_copy)
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# define va_copy(dst,src) ((dst) = (src))
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#endif
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BSON_END_DECLS
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#endif /* BSON_COMPAT_H */
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