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core: Remove static system instance

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This commit is contained in:
Morph 2021-10-14 14:21:15 -04:00
parent 2a5014b193
commit b6719094e6
2 changed files with 5 additions and 28 deletions
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15
src/core/core.cpp
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@ -428,22 +428,9 @@ struct System::Impl {
}; };
System::System() : impl{std::make_unique<Impl>(*this)} {} System::System() : impl{std::make_unique<Impl>(*this)} {}
System::~System() = default; System::~System() = default;
System& System::GetInstance() {
if (!s_instance) {
throw std::runtime_error("Using System instance before its initialization");
}
return *s_instance;
}
void System::InitializeGlobalInstance() {
if (s_instance) {
throw std::runtime_error("Reinitializing Global System instance.");
}
s_instance = std::unique_ptr<System>(new System);
}
CpuManager& System::GetCpuManager() { CpuManager& System::GetCpuManager() {
return impl->cpu_manager; return impl->cpu_manager;
} }

18
src/core/core.h
View file

@ -108,22 +108,16 @@ class System {
public: public:
using CurrentBuildProcessID = std::array<u8, 0x20>; using CurrentBuildProcessID = std::array<u8, 0x20>;
explicit System();
~System();
System(const System&) = delete; System(const System&) = delete;
System& operator=(const System&) = delete; System& operator=(const System&) = delete;
System(System&&) = delete; System(System&&) = delete;
System& operator=(System&&) = delete; System& operator=(System&&) = delete;
~System();
/**
* Gets the instance of the System singleton class.
* @returns Reference to the instance of the System singleton class.
*/
[[deprecated("Use of the global system instance is deprecated")]] static System& GetInstance();
static void InitializeGlobalInstance();
/// Enumeration representing the return values of the System Initialize and Load process. /// Enumeration representing the return values of the System Initialize and Load process.
enum class ResultStatus : u32 { enum class ResultStatus : u32 {
Success, ///< Succeeded Success, ///< Succeeded
@ -403,12 +397,8 @@ public:
void ApplySettings(); void ApplySettings();
private: private:
System();
struct Impl; struct Impl;
std::unique_ptr<Impl> impl; std::unique_ptr<Impl> impl;
inline static std::unique_ptr<System> s_instance{};
}; };
} // namespace Core } // namespace Core