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// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <string>
#include "Common/CommonTypes.h"
namespace Common
{
class Timer
{
public:
Timer();
void Start();
void Stop();
void Update();
// The time difference is always returned in milliseconds, regardless of alternative internal
// representation
u64 GetTimeDifference();
void AddTimeDifference();
bool IsRunning() const { return m_Running; }
static void IncreaseResolution();
static void RestoreResolution();
static u64 GetTimeSinceJan1970();
static u64 GetLocalTimeSinceJan1970();
// Returns a timestamp with decimals for precise time comparisons
static double GetDoubleTime();
static std::string GetTimeFormatted();
// Formats a timestamp from GetDoubleTime() into a date and time string
static std::string GetDateTimeFormatted(double time);
std::string GetTimeElapsedFormatted() const;
u64 GetTimeElapsed();
static u32 GetTimeMs();
static u64 GetTimeUs();
// Arbitrarily chosen value (38 years) that is subtracted in GetDoubleTime()
// to increase sub-second precision of the resulting double timestamp
static constexpr int DOUBLE_TIME_OFFSET = (38 * 365 * 24 * 60 * 60);
private:
u64 m_LastTime;
u64 m_StartTime;
bool m_Running;
};
} // Namespace Common
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