/****************************************************************************
*                                                                           *
* Project 64 - A Nintendo 64 emulator.                                      *
* http://www.pj64-emu.com/                                                  *
* Copyright (C) 2012 Project64. All rights reserved.                        *
*                                                                           *
* License:                                                                  *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
*                                                                           *
****************************************************************************/
#include "stdafx.h"

static HANDLE hCPULogFile = NULL;
bool bX86Logging = false;

void x86_Log_Message (const char * Message, ...) {
	DWORD dwWritten;
	char Msg[400];
	
	va_list ap;
	va_start( ap, Message );
	vsprintf( Msg, Message, ap );
	va_end( ap );
	
	strcat(Msg,"\r\n");

	WriteFile( hCPULogFile,Msg,strlen(Msg),&dwWritten,NULL );
}

void Start_x86_Log (void) {

	CPath LogFileName(CPath::MODULE_DIRECTORY);
	LogFileName.AppendDirectory("Logs");
	LogFileName.SetNameExtension("CPUoutput.log");
		
	if (hCPULogFile) { Stop_x86_Log(); }
	hCPULogFile = CreateFile(LogFileName,GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,
		CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
	if (hCPULogFile)
	{
		bX86Logging = true;
		SetFilePointer(hCPULogFile,0,NULL,FILE_BEGIN);
	}
}

void Stop_x86_Log (void) {
	if (hCPULogFile) {
		CloseHandle(hCPULogFile);
		hCPULogFile = NULL;
		bX86Logging = false;
	}
}