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45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#ifndef LIBRARY_LOADER_NVCTRL_H
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#define LIBRARY_LOADER_NVCTRL_H
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#define Bool bool
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#include <X11/Xlib.h>
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#include "NVCtrl/NVCtrlLib.h"
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#define LIBRARY_LOADER_NVCTRL_H_DLOPEN
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#include <string>
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#include <dlfcn.h>
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class libnvctrl_loader {
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public:
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libnvctrl_loader();
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libnvctrl_loader(const std::string& library_name) : libnvctrl_loader() {
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Load(library_name);
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}
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~libnvctrl_loader();
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bool Load(const std::string& library_name);
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bool IsLoaded() { return loaded_; }
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decltype(&::XNVCTRLIsNvScreen) XNVCTRLIsNvScreen;
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decltype(&::XNVCTRLQueryVersion) XNVCTRLQueryVersion;
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decltype(&::XNVCTRLQueryAttribute) XNVCTRLQueryAttribute;
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decltype(&::XNVCTRLQueryTargetStringAttribute) XNVCTRLQueryTargetStringAttribute;
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decltype(&::XNVCTRLQueryTargetAttribute64) XNVCTRLQueryTargetAttribute64;
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decltype(&::XNVCTRLQueryTargetCount) XNVCTRLQueryTargetCount;
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private:
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void CleanUp(bool unload);
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#if defined(LIBRARY_LOADER_NVCTRL_H_DLOPEN)
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void* library_;
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#endif
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bool loaded_;
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// Disallow copy constructor and assignment operator.
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libnvctrl_loader(const libnvctrl_loader&);
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void operator=(const libnvctrl_loader&);
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};
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libnvctrl_loader& get_libnvctrl_loader();
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#endif // LIBRARY_LOADER_NVCTRL_H
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