MongoDB C++ Driver legacy-1.1.2
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compiler_msvc.h
1/*
2 * Copyright 2012 10gen Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
23#pragma once
24
25#define MONGO_COMPILER_NORETURN __declspec(noreturn)
26
27#define MONGO_COMPILER_VARIABLE_UNUSED
28
29#define MONGO_COMPILER_ALIGN_TYPE(ALIGNMENT) __declspec(align(ALIGNMENT))
30
31#define MONGO_COMPILER_ALIGN_VARIABLE(ALIGNMENT) __declspec(align(ALIGNMENT))
32
33#define MONGO_COMPILER_API_EXPORT __declspec(dllexport)
34#define MONGO_COMPILER_API_IMPORT __declspec(dllimport)
35
36#ifdef _M_IX86
37// 32-bit x86 supports multiple of calling conventions. We build supporting the cdecl convention
38// (most common). By labeling our exported and imported functions as such, we do a small favor to
39// 32-bit Windows developers.
40#define MONGO_COMPILER_API_CALLING_CONVENTION __cdecl
41#else
42#define MONGO_COMPILER_API_CALLING_CONVENTION
43#endif
44
45#define MONGO_COMPILER_API_DEPRECATED(MSG) __declspec(deprecated(MSG))
46
47#define MONGO_likely(x) bool(x)
48#define MONGO_unlikely(x) bool(x)