forked from dolphin-emu/dolphin
cd19d5392e
g_compressAndDumpStateSyncEvent was Set() before destruction of file object (i.e. before flushing changes and closing file). Also, adds Common::ScopeGuard wrapper for RAII.
51 lines
778 B
C++
51 lines
778 B
C++
// Copyright 2015 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <functional>
|
|
|
|
namespace Common
|
|
{
|
|
|
|
class ScopeGuard final
|
|
{
|
|
public:
|
|
template<class Callable>
|
|
ScopeGuard(Callable&& finalizer) : m_finalizer(std::forward<Callable>(finalizer)) {}
|
|
|
|
ScopeGuard(ScopeGuard&& other) : m_finalizer(std::move(other.m_finalizer))
|
|
{
|
|
other.m_finalizer = nullptr;
|
|
}
|
|
|
|
~ScopeGuard()
|
|
{
|
|
Exit();
|
|
}
|
|
|
|
void Dismiss()
|
|
{
|
|
m_finalizer = nullptr;
|
|
}
|
|
|
|
void Exit()
|
|
{
|
|
if (m_finalizer)
|
|
{
|
|
m_finalizer(); // must not throw
|
|
m_finalizer = nullptr;
|
|
}
|
|
}
|
|
|
|
ScopeGuard(const ScopeGuard&) = delete;
|
|
|
|
void operator=(const ScopeGuard&) = delete;
|
|
|
|
private:
|
|
std::function<void()> m_finalizer;
|
|
};
|
|
|
|
} // Namespace Common
|