forked from dolphin-emu/dolphin
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
// 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();
|
|
|
|
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 const int DOUBLE_TIME_OFFSET = (38 * 365 * 24 * 60 * 60);
|
|
|
|
private:
|
|
u64 m_LastTime;
|
|
u64 m_StartTime;
|
|
bool m_Running;
|
|
};
|
|
|
|
} // Namespace Common
|