ARMSX2/common/Windows/WinMisc.cpp

/*  PCSX2 - PS2 Emulator for PCs
 *  Copyright (C) 2002-2021  PCSX2 Dev Team
 *
 *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU Lesser General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with PCSX2.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#if defined(_WIN32)

#include "common/Pcsx2Defs.h"
#include "common/RedtapeWindows.h"
#include "common/Exceptions.h"
#include "common/StringUtil.h"
#include "common/General.h"
#include "common/WindowInfo.h"

#include "fmt/core.h"

#include <mmsystem.h>
#include <timeapi.h>
#include <VersionHelpers.h>

alignas(16) static LARGE_INTEGER lfreq;

void InitCPUTicks()
{
	QueryPerformanceFrequency(&lfreq);
}

u64 GetTickFrequency()
{
	return lfreq.QuadPart;
}

u64 GetCPUTicks()
{
	LARGE_INTEGER count;
	QueryPerformanceCounter(&count);
	return count.QuadPart;
}

u64 GetPhysicalMemory()
{
	MEMORYSTATUSEX status;
	status.dwLength = sizeof(status);
	GlobalMemoryStatusEx(&status);
	return status.ullTotalPhys;
}

// Calculates the Windows OS Version and processor architecture, and returns it as a
// human-readable string. :)
std::string GetOSVersionString()
{
	std::string retval;

	SYSTEM_INFO si;
	GetNativeSystemInfo(&si);

	if (IsWindows10OrGreater())
	{
		retval = "Microsoft ";
		retval += IsWindowsServer() ? "Windows Server 2016+" : "Windows 10+";
		
	}
	else
		retval = "Unsupported Operating System!";

	return retval;
}

bool WindowInfo::InhibitScreensaver(const WindowInfo& wi, bool inhibit)
{
	EXECUTION_STATE flags = ES_CONTINUOUS;
	if (inhibit)
		flags |= ES_DISPLAY_REQUIRED;
	SetThreadExecutionState(flags);
	return true;
}

bool Common::PlaySoundAsync(const char* path)
{
	const std::wstring wpath(StringUtil::UTF8StringToWideString(path));
	return PlaySoundW(wpath.c_str(), NULL, SND_ASYNC | SND_NODEFAULT);
}

#endif