forked from github_mirror/framelesshelper
90 lines
3.5 KiB
C++
90 lines
3.5 KiB
C++
/*
|
|
* MIT License
|
|
*
|
|
* Copyright (C) 2021-2023 by wangwenx190 (Yuhang Zhao)
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <FramelessHelper/Core/framelesshelpercore_global.h>
|
|
|
|
FRAMELESSHELPER_BEGIN_NAMESPACE
|
|
|
|
class FRAMELESSHELPER_CORE_API SysApiLoader : public QObject
|
|
{
|
|
Q_OBJECT
|
|
Q_DISABLE_COPY_MOVE(SysApiLoader)
|
|
|
|
public:
|
|
explicit SysApiLoader(QObject *parent = nullptr);
|
|
~SysApiLoader() override;
|
|
|
|
Q_NODISCARD static SysApiLoader *instance();
|
|
|
|
Q_NODISCARD static QFunctionPointer resolve(const QString &library, const char *function);
|
|
Q_NODISCARD static QFunctionPointer resolve(const QString &library, const QByteArray &function);
|
|
Q_NODISCARD static QFunctionPointer resolve(const QString &library, const QString &function);
|
|
|
|
Q_NODISCARD bool isAvailable(const QString &library, const QString &function);
|
|
|
|
Q_NODISCARD QFunctionPointer get(const QString &function);
|
|
|
|
template<typename T>
|
|
Q_NODISCARD T get(const QString &function)
|
|
{
|
|
return reinterpret_cast<T>(get(function));
|
|
}
|
|
};
|
|
|
|
FRAMELESSHELPER_END_NAMESPACE
|
|
|
|
#define API_AVAILABLE(lib, func) \
|
|
(FRAMELESSHELPER_PREPEND_NAMESPACE(SysApiLoader)::instance()->isAvailable(k##lib, k##func))
|
|
|
|
#define API_CALL_FUNCTION(func, ...) \
|
|
((FRAMELESSHELPER_PREPEND_NAMESPACE(SysApiLoader)::instance()->get<decltype(&func)>(k##func))(__VA_ARGS__))
|
|
|
|
#define API_CALL_FUNCTION2(func, type, ...) \
|
|
((FRAMELESSHELPER_PREPEND_NAMESPACE(SysApiLoader)::instance()->get<type>(k##func))(__VA_ARGS__))
|
|
|
|
#define API_CALL_FUNCTION3(func, name, ...) \
|
|
((FRAMELESSHELPER_PREPEND_NAMESPACE(SysApiLoader)::instance()->get<decltype(&func)>(k##name))(__VA_ARGS__))
|
|
|
|
#define API_CALL_FUNCTION4(func, ...) API_CALL_FUNCTION3(_##func, func, __VA_ARGS__)
|
|
|
|
#define API_CALL_FUNCTION5(func, ...) API_CALL_FUNCTION3(func##2, func, __VA_ARGS__)
|
|
|
|
#ifdef Q_OS_WINDOWS
|
|
# define API_USER_AVAILABLE(func) API_AVAILABLE(user32, func)
|
|
# define API_THEME_AVAILABLE(func) API_AVAILABLE(uxtheme, func)
|
|
# define API_DWM_AVAILABLE(func) API_AVAILABLE(dwmapi, func)
|
|
# define API_SHCORE_AVAILABLE(func) API_AVAILABLE(shcore, func)
|
|
# define API_WINMM_AVAILABLE(func) API_AVAILABLE(winmm, func)
|
|
# define API_D2D_AVAILABLE(func) API_AVAILABLE(d2d1, func)
|
|
# define API_NT_AVAILABLE(func) API_AVAILABLE(ntdll, func)
|
|
#endif // Q_OS_WINDOWS
|
|
|
|
#ifdef Q_OS_LINUX
|
|
# define API_XLIB_AVAILABLE(func) API_AVAILABLE(libX11, func)
|
|
# define API_XCB_AVAILABLE(func) API_AVAILABLE(libxcb, func)
|
|
# define API_GTK_AVAILABLE(func) API_AVAILABLE(libgtk, func)
|
|
#endif // Q_OS_LINUX
|