webcface-config.h

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#pragma once
 
#define WEBCFACE_STR(v) #v
#define WEBCFACE_DEFAULT_PORT 7530
#define WEBCFACE_DEFAULT_PORT_SI(port) WEBCFACE_STR(port)
#define WEBCFACE_DEFAULT_PORT_S WEBCFACE_DEFAULT_PORT_SI(WEBCFACE_DEFAULT_PORT)
#define WEBCFACE_SERVER_NAME "webcface"
#define WEBCFACE_VERSION_MAJOR 2
#define WEBCFACE_VERSION_MINOR 5
#define WEBCFACE_VERSION_REVISION 2
#define WEBCFACE_ABI_MAJOR 21
#define WEBCFACE_VERSION "2.5.2"
#define WEBCFACE_SHARED 1
#define WEBCFACE_SYSTEM_DLLEXPORT 0
#define WEBCFACE_SYSTEM_VISIBILITY 1
#define WEBCFACE_SYSTEM_WCHAR_WINDOWS 0
#define WEBCFACE_SYSTEM_WIN32SOCKET 0
#define WEBCFACE_SYSTEM_PATH_WINDOWS 0
#define WEBCFACE_SYSTEM_ADD_DEBUG 0
#define WEBCFACE_EXP_FILESYSTEM 0
#define WEBCFACE_PTR_SIZE 8
 
// clang-format off
/*
WEBCFACE_DLL: 関数の宣言 (msvc, mingw, unix)
WEBCFACE_DLL_TEMPLATE: テンプレートクラスの定義 (unix)
WEBCFACE_DLL_INSTANCE_DECL: 明示的実体化の宣言 (msvc_import, mingw) (unixでは消す:gcc-10でエラー)
WEBCFACE_DLL_INSTANCE_DEF: 明示的実体化の定義 (msvc_export, unix)
 
*/
// clang-format on
 
#if WEBCFACE_SHARED
#if WEBCFACE_SYSTEM_DLLEXPORT
#ifdef WEBCFACE_BUILDING
#ifdef _MSC_VER
#define WEBCFACE_DLL __declspec(dllexport)
#define WEBCFACE_DLL_TEMPLATE
#define WEBCFACE_DLL_INSTANCE_DECL
#define WEBCFACE_DLL_INSTANCE_DEF WEBCFACE_DLL
#else // !_MSC_VER => on MinGW
#define WEBCFACE_DLL __declspec(dllexport)
#define WEBCFACE_DLL_TEMPLATE
#define WEBCFACE_DLL_INSTANCE_DECL WEBCFACE_DLL
#define WEBCFACE_DLL_INSTANCE_DEF
#endif // _MSC_VER
#else  // !WEBCFACE_BUILDING
#define WEBCFACE_DLL __declspec(dllimport)
#define WEBCFACE_DLL_TEMPLATE
#define WEBCFACE_DLL_INSTANCE_DECL WEBCFACE_DLL
#define WEBCFACE_DLL_INSTANCE_DEF
#endif // WEBCFACE_BUILDING
#elif WEBCFACE_SYSTEM_VISIBILITY
#ifdef WEBCFACE_BUILDING
#define WEBCFACE_DLL __attribute__((visibility("default")))
#define WEBCFACE_DLL_TEMPLATE WEBCFACE_DLL
#undef WEBCFACE_DLL_INSTANCE_DECL
#define WEBCFACE_DLL_INSTANCE_DEF WEBCFACE_DLL
#else // !WEBCFACE_BUILDING
#define WEBCFACE_DLL
#define WEBCFACE_DLL_TEMPLATE
#undef WEBCFACE_DLL_INSTANCE_DECL
#define WEBCFACE_DLL_INSTANCE_DEF
#endif // WEBCFACE_BUILDING
#else  // DLLEXPORT, VISIBILITY
// clang-format off
#error "neither WEBCFACE_SYSTEM_DLLEXPORT nor WEBCFACE_SYSTEM_VISIBILITY is defined"
// clang-format on
#endif
#else // !WEBCFACE_SHARED
#define WEBCFACE_DLL
#define WEBCFACE_DLL_TEMPLATE
#define WEBCFACE_DLL_INSTANCE_DECL
#define WEBCFACE_DLL_INSTANCE_DEF
#endif // WEBCFACE_SHARED
 
// clang-format off
/*
calling convention
 
通常の関数またはstaticメンバ関数(dllexportしているもの)につける。
メンバ関数はthiscallなのでつけない
std::function<>の中には要る(ただし型推論ができたりできなかったりする)
ただしcygwinでstd::functionの中にcdecl宣言するとmanglingがおかしなことになった(なぜ?)
関数ポインタには要る (typedef return_type (WEBCFACE_CALL *name)(args...); )
 
*/
// clang-format on
#if WEBCFACE_SYSTEM_DLLEXPORT
#define WEBCFACE_CALL __cdecl
#ifdef __CYGWIN__
#define WEBCFACE_CALL_FP
#else
#define WEBCFACE_CALL_FP WEBCFACE_CALL
#endif
#else // !DLLEXPORT
#define WEBCFACE_CALL
#define WEBCFACE_CALL_FP
#endif
 
// doxygenを生成するときは namespace webcface だけにする
#ifdef WEBCFACE_DOXYGEN
#define WEBCFACE_NS_BEGIN namespace webcface {
#define WEBCFACE_NS_END }
 
#else
// コンパイル時にnamespaceにabiバージョンを埋め込む
 
#if WEBCFACE_SYSTEM_ADD_DEBUG
#ifdef _DEBUG
#define WEBCFACE_NS_ABI_2(ver) v##ver##_debug
#endif
#endif
 
#ifndef WEBCFACE_NS_ABI_2
#define WEBCFACE_NS_ABI_2(ver) v##ver##_
#endif
 
#define WEBCFACE_NS_ABI(ver) WEBCFACE_NS_ABI_2(ver)
#define WEBCFACE_NS_BEGIN                                                      \
    namespace webcface {                                                       \
    inline namespace WEBCFACE_NS_ABI(WEBCFACE_ABI_MAJOR) {
#define WEBCFACE_NS_END                                                        \
    }                                                                          \
    }
 
#endif