mirror of
https://github.com/hyprwm/Hyprland
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9c38b0fdbe
* protocols: avoid undefined behaviour in C macro to safely use wl_container_of with a class the class has to be no virtual functions, no inheritance, and uniform access control (e.g all public) work around this by putting this into a destroywrapper struct. * opengl: clean memory on destruction add a destructor and free the allocated memory and close the fd
40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
#pragma once
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#include "../defines.hpp"
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#include <functional>
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#define RESOURCE_OR_BAIL(resname) \
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const auto resname = (CWaylandResource*)wl_resource_get_user_data(resource); \
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if (!resname) \
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return;
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#define PROTO NProtocols
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class IWaylandProtocol;
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struct IWaylandProtocolDestroyWrapper {
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wl_listener listener;
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IWaylandProtocol* parent = nullptr;
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};
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class IWaylandProtocol {
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public:
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IWaylandProtocol(const wl_interface* iface, const int& ver, const std::string& name);
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virtual ~IWaylandProtocol();
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virtual void onDisplayDestroy();
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virtual void removeGlobal();
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virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) = 0;
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template <typename... Args>
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void protoLog(LogLevel level, std::format_string<Args...> fmt, Args&&... args) {
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Debug::log(level, std::format("[{}] ", m_szName) + std::vformat(fmt.get(), std::make_format_args(args...)));
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};
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IWaylandProtocolDestroyWrapper m_liDisplayDestroy;
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private:
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std::string m_szName;
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wl_global* m_pGlobal = nullptr;
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};
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