AxibugEmuOnline/virtuanessrc097-master/NES/ROM.cpp

<EFBFBD><EFBFBD>//////////////////////////////////////////////////////////////////////////
//                                                                      //
//      NES ROM Cartridge class                                         //
//                                                           Norix      //
//                                               written     2001/02/20 //
//                                               last modify ----/--/-- //
//////////////////////////////////////////////////////////////////////////
#define	WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <mbstring.h>

#include "typedef.h"
#include "macro.h"

#include "VirtuaNESres.h"

#include "DebugOut.h"
#include "App.h"
#include "Plugin.h"
#include "Pathlib.h"
#include "Crclib.h"
#include "Config.h"

#include "Archive.h"

#include "rom.h"
#include "romdb.h"
#include "mmu.h"

#include "ips.h"

//
// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
//
ROM::ROM( const char* fname )
{
FILE	*fp = NULL;
LPBYTE	temp = NULL;
LPBYTE	bios = NULL;
LONG	FileSize;

	ZEROMEMORY( &header, sizeof(header) );
	ZEROMEMORY( path, sizeof(path) );
	ZEROMEMORY( name, sizeof(name) );

	bPAL = FALSE;
	bNSF = FALSE;
	NSF_PAGE_SIZE = 0;

	lpPRG = lpCHR = lpTrainer = lpDiskBios = lpDisk = NULL;

	crc = crcall = 0;
	mapper = 0;
	diskno = 0;

	try {
		if( !(fp = ::fopen( fname, "rb" )) ) {
			// xxx <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD><EFBFBD>Q0~0[0<EFBFBD>0
			LPCSTR	szErrStr = CApp::GetErrorString( IDS_ERROR_OPEN );
			::wsprintf( szErrorString, szErrStr, fname );
			throw	szErrorString;
		}

		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>S<EFBFBD>_
		::fseek( fp, 0, SEEK_END );
		FileSize = ::ftell( fp );
		::fseek( fp, 0, SEEK_SET );
		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0(NES<EFBFBD>0<EFBFBD>0<EFBFBD>0+1<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>N
NK0<EFBFBD>)
		if( FileSize < 17 ) {
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0L0\U0Y0N0~0Y0
			throw	CApp::GetErrorString( IDS_ERROR_SMALLFILE );
		}

		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O
		if( !(temp = (LPBYTE)::malloc( FileSize )) ) {
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
			throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
		}

		// <EFBFBD>0<EFBFBD>0<EFBFBD>0R<EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>0
		if( ::fread( temp, FileSize, 1, fp ) != 1 ) {
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0n0<EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>0k01YWeW0~0W0_0
			throw	CApp::GetErrorString( IDS_ERROR_READ );
		}

		FCLOSE( fp );

		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
		::memcpy( &header, temp, sizeof(NESHEADER) );

		if( header.ID[0] == 'N' && header.ID[1] == 'E'
		 && header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			memcpy( &header, temp, sizeof(NESHEADER) );
		} else if( header.ID[0] == 'F' && header.ID[1] == 'D'
			&& header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			memcpy( &header, temp, sizeof(NESHEADER) );
		} else if( header.ID[0] == 'N' && header.ID[1] == 'E'
			&& header.ID[2] == 'S' && header.ID[3] == 'M') {
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			memcpy( &header, temp, sizeof(NESHEADER) );
		} else {
			FREE( temp );

			if( !UnCompress( fname, &temp, (LPDWORD)&FileSize ) ) {
				// *g<EFBFBD>[<EFBFBD>_b__g0Y0
				throw	CApp::GetErrorString( IDS_ERROR_UNSUPPORTFORMAT );
			}
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			::memcpy( &header, temp, sizeof(NESHEADER) );
		}

		// Since the zip/fds/nes is defrosted and raw, now apply the patch
		if( Config.emulator.bAutoIPS ) {
			LPBYTE	ipstemp = NULL;
			if( !(ipstemp = (LPBYTE)::malloc( FileSize )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
			}
			::memcpy( ipstemp, temp, FileSize );
			if( ApplyIPS( fname, ipstemp, FileSize ) ) {
				::memcpy( &header, ipstemp, sizeof(NESHEADER) );
				::memcpy( temp, ipstemp, FileSize );
			}

			FREE( ipstemp );
		}

		DWORD	PRGoffset, CHRoffset;
		LONG	PRGsize, CHRsize;

		if( header.ID[0] == 'N' && header.ID[1] == 'E'
		 && header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
		// nf<EFBFBD>n0NES<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			PRGsize = (LONG)header.PRG_PAGE_SIZE*0x4000;
			CHRsize = (LONG)header.CHR_PAGE_SIZE*0x2000;
			PRGoffset = sizeof(NESHEADER);
			CHRoffset = PRGoffset + PRGsize;

			if( IsTRAINER() ) {
				PRGoffset += 512;
				CHRoffset += 512;
			}

			if( PRGsize <= 0 || (PRGsize+CHRsize) > FileSize ) {
				// NES<EFBFBD>0<EFBFBD>0<EFBFBD>0L0pu8^g0Y0
				throw	CApp::GetErrorString( IDS_ERROR_INVALIDNESHEADER );
			}

			// PRG BANK
			if( !(lpPRG = (LPBYTE)malloc( PRGsize )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
			}

			::memcpy( lpPRG, temp+PRGoffset, PRGsize );

			// CHR BANK
			if( CHRsize > 0 ) {
				if( !(lpCHR = (LPBYTE)malloc( CHRsize )) ) {
					// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
					throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
				}

				if( FileSize >= CHRoffset+CHRsize ) {
					memcpy( lpCHR, temp+CHRoffset, CHRsize );
				} else {
					// CHR<EFBFBD>0<EFBFBD>0<EFBFBD>0\j0D0& 
					CHRsize -= (CHRoffset+CHRsize - FileSize);
					memcpy( lpCHR, temp+CHRoffset, CHRsize );
				}
			} else {
				lpCHR = NULL;
			}

			// Trainer
			if( IsTRAINER() ) {
				if( !(lpTrainer = (LPBYTE)malloc( 512 )) ) {
					// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
					throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
				}

				memcpy( lpTrainer, temp+sizeof(NESHEADER), 512 );
			} else {
				lpTrainer = NULL;
			}
		} else if( header.ID[0] == 'F' && header.ID[1] == 'D'
			&& header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
		// FDS(Nintendo Disk System)
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			diskno = header.PRG_PAGE_SIZE;

			if( FileSize < (16+65500*diskno) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0L0pu8^g0Y0
				throw	CApp::GetErrorString( IDS_ERROR_ILLEGALDISKSIZE );
			}
			if( diskno > 8 ) {
				// 8b<EFBFBD><EFBFBD>0<EFBFBD>0YD0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0o0<EFBFBD>[<EFBFBD>_W0f0D0~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_UNSUPPORTDISK );
			}

			ZEROMEMORY( &header, sizeof(NESHEADER) );

			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0\O<EFBFBD>0
			header.ID[0] = 'N';
			header.ID[1] = 'E';
			header.ID[2] = 'S';
			header.ID[3] = 0x1A;
			header.PRG_PAGE_SIZE = (BYTE)diskno*4;
			header.CHR_PAGE_SIZE = 0;
			header.control1 = 0x40;
			header.control2 = 0x10;

			PRGsize = sizeof(NESHEADER)+65500*(LONG)diskno;
			// PRG BANK
			if( !(lpPRG = (LPBYTE)malloc( PRGsize )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
			}
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0n0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0(u
			if( !(lpDisk = (LPBYTE)malloc( PRGsize )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
			}
			// CHR BANK
			lpCHR = NULL;

			::memcpy( lpPRG, &header, sizeof(NESHEADER) );
			::memcpy( lpPRG+sizeof(NESHEADER), temp+sizeof(NESHEADER), 65500*(LONG)diskno );
			// <EFBFBD>0<EFBFBD>0<EFBFBD>0n0<EFBFBD>fM0<EFBFBD>cH04X@byr<EFBFBD>[(u
			ZEROMEMORY( lpDisk, PRGsize );
//			memcpy( lpDisk, &header, sizeof(NESHEADER) );
//			memcpy( lpDisk+sizeof(NESHEADER), temp+sizeof(NESHEADER), PRGsize-sizeof(NESHEADER) );

			lpPRG[0] = 'F';
			lpPRG[1] = 'D';
			lpPRG[2] = 'S';
			lpPRG[3] = 0x1A;
			lpPRG[4] = (BYTE)diskno;

			// DISKSYSTEM BIOSn0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			string	Path = CPathlib::MakePathExt( CApp::GetModulePath(), "DISKSYS", "ROM" );

			if( !(fp = fopen( Path.c_str(), "rb" )) ) {
				// DISKSYS.ROML0B0<EFBFBD>0~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_NODISKBIOS );
			}

			::fseek( fp, 0, SEEK_END );
			FileSize = ::ftell( fp );
			::fseek( fp, 0, SEEK_SET );
			if( FileSize < 17 ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0L0\U0Y0N0~0Y0
				throw	CApp::GetErrorString( IDS_ERROR_SMALLFILE );
			}
			if( !(bios = (LPBYTE)malloc( FileSize )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
			}
			if( fread( bios, FileSize, 1, fp ) != 1 ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0n0<EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>0k01YWeW0~0W0_0
				throw	CApp::GetErrorString( IDS_ERROR_READ );
			}
			FCLOSE( fp );

			if( !(lpDiskBios = (LPBYTE)malloc( 8*1024 )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
			}

			if( bios[0] == 'N' && bios[1] == 'E' && bios[2] == 'S' && bios[3] == 0x1A ) {
			// NESb__BIOS
				::memcpy( lpDiskBios, bios+0x6010, 8*1024 );
			} else {
			// uBIOS
				::memcpy( lpDiskBios, bios, 8*1024 );
			}
			FREE( bios );
		} else if( header.ID[0] == 'N' && header.ID[1] == 'E'
			&& header.ID[2] == 'S' && header.ID[3] == 'M') {
		// NSF
			bNSF = TRUE;
			ZEROMEMORY( &header, sizeof(NESHEADER) );

			// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
			memcpy( &nsfheader, temp, sizeof(NSFHEADER) );

			PRGsize = FileSize-sizeof(NSFHEADER);
DEBUGOUT( "PRGSIZE:%d\n", PRGsize );
			PRGsize = (PRGsize+0x0FFF)&~0x0FFF;
DEBUGOUT( "PRGSIZE:%d\n", PRGsize );
			if( !(lpPRG = (LPBYTE)malloc( PRGsize )) ) {
				// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>x<EFBFBD>O<EFBFBD>Qeg~0[0<EFBFBD>0
				throw	CApp::GetErrorString( IDS_ERROR_OUTOFMEMORY );
				throw	szErrorString;
			}
			ZEROMEMORY( lpPRG, PRGsize );
			memcpy( lpPRG, temp+sizeof(NSFHEADER), FileSize-sizeof(NSFHEADER) );

			NSF_PAGE_SIZE = PRGsize>>12;
DEBUGOUT( "PAGESIZE:%d\n", NSF_PAGE_SIZE );
		} else {
			// *g<EFBFBD>[<EFBFBD>_b__g0Y0
			throw	CApp::GetErrorString( IDS_ERROR_UNSUPPORTFORMAT );
		}

		// <EFBFBD>0<EFBFBD>0/<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
T<EFBFBD>S<EFBFBD>_
		{
		string	tempstr;
		tempstr = CPathlib::SplitPath( fname );
		::strcpy( path, tempstr.c_str() );
		tempstr = CPathlib::SplitFname( fname );
		::strcpy( name, tempstr.c_str() );
		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
T(<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0)
		::strcpy( fullpath, fname );
		}

		// <EFBFBD>0<EFBFBD>0<EFBFBD>0-<EFBFBD><EFBFBD>[
		if( !bNSF ) {
			mapper = (header.control1>>4)|(header.control2&0xF0);
			crc = crcall = crcvrom = 0;

			if( mapper != 20 ) {
				// PRG crcn0<EFBFBD><EFBFBD>{(NesToyn0PRG CRCh0TX0)
				if( IsTRAINER() ) {
					crcall  = CRC::CrcRev( 512+PRGsize+CHRsize, temp+sizeof(NESHEADER) );
					crc     = CRC::CrcRev( 512+PRGsize, temp+sizeof(NESHEADER) );
					if( CHRsize )
						crcvrom = CRC::CrcRev( CHRsize, temp+PRGsize+512+sizeof(NESHEADER) );
				} else {
					crcall  = CRC::CrcRev( PRGsize+CHRsize, temp+sizeof(NESHEADER) );
					crc     = CRC::CrcRev( PRGsize, temp+sizeof(NESHEADER) );
					if( CHRsize )
						crcvrom = CRC::CrcRev( CHRsize, temp+PRGsize+sizeof(NESHEADER) );
				}

				FilenameCheck( name );

				romdatabase.HeaderCorrect( header, crcall, crc );

#include "ROM_Patch.cpp"
				fdsmakerID = fdsgameID = 0;
			} else {
				crc = crcall = crcvrom = 0;

				fdsmakerID = lpPRG[0x1F];
				fdsgameID  = (lpPRG[0x20]<<24)|(lpPRG[0x21]<<16)|(lpPRG[0x22]<<8)|(lpPRG[0x23]<<0);
			}
		} else {
		// NSF
			mapper = 0x0100;	// Private mapper
			crc = crcall = crcvrom = 0;
			fdsmakerID = fdsgameID = 0;
		}

		FREE( temp );
	} catch( CHAR* str ) {
		// <EFBFBD>S<EFBFBD>VL0<EFBFBD>0K0c0f0D0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>Qt
		FCLOSE( fp );
		FREE( temp );
		FREE( bios );

		FREE( lpPRG );
		FREE( lpCHR );
		FREE( lpTrainer );
		FREE( lpDiskBios );
		FREE( lpDisk );

		throw	str;
#ifndef	_DEBUG
	} catch(...) {
		// N,<EFBFBD><EFBFBD>Ow<EFBFBD><EFBFBD>0<EFBFBD>0<EFBFBD>0h0K0<EFBFBD>QW0_0O0!qD0n0g0...(^^;
		FCLOSE( fp );
		FREE( temp );
		FREE( bios );

		FREE( lpPRG );
		FREE( lpCHR );
		FREE( lpTrainer );
		FREE( lpDiskBios );
		FREE( lpDisk );

#ifdef	_DATATRACE
		// For dis...
		FREE( PROM_ACCESS );
#endif

		// 
Nfj0<EFBFBD>0<EFBFBD>0<EFBFBD>0L0zvuW0~0W0_0
		throw	CApp::GetErrorString( IDS_ERROR_UNKNOWN );
#endif	// !_DEBUG
	}
}

//
// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
//
ROM::~ROM()
{
	FREE( lpPRG );
	FREE( lpCHR );
	FREE( lpTrainer );
	FREE( lpDiskBios );
	FREE( lpDisk );
}

//
// ROM<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
//
INT	ROM::IsRomFile( const char* fname )
{
FILE*	fp = NULL;
NESHEADER	header;

	if( !(fp = fopen( fname, "rb" )) )
		return	IDS_ERROR_OPEN;

	// <EFBFBD>0<EFBFBD>0<EFBFBD>0R<EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>0
	if( fread( &header, sizeof(header), 1, fp ) != 1 ) {
		FCLOSE( fp );
		return	IDS_ERROR_READ;
	}
	FCLOSE( fp );

	if( header.ID[0] == 'N' && header.ID[1] == 'E'
	 && header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
		for( INT i = 0; i < 8; i++ ) {
			if( header.reserved[i] )
				return	IDS_ERROR_ILLEGALHEADER;
		}
		return	0;
	} else if( header.ID[0] == 'F' && header.ID[1] == 'D'
		&& header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
		return	0;
	} else if( header.ID[0] == 'N' && header.ID[1] == 'E'
		&& header.ID[2] == 'S' && header.ID[3] == 'M') {
		return	0;
	} else {
		LPBYTE	temp = NULL;
		LONG	size;
		if( !UnCompress( fname, &temp, (LPDWORD)&size ) )
			return	IDS_ERROR_UNSUPPORTFORMAT;

		memcpy( &header, temp, sizeof(NESHEADER) );
		FREE( temp );
		if( header.ID[0] == 'N' && header.ID[1] == 'E'
		 && header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
			for( INT i = 0; i < 8; i++ ) {
				if( header.reserved[i] )
					return	IDS_ERROR_ILLEGALHEADER;
			}
			return	0;
		} else if( header.ID[0] == 'F' && header.ID[1] == 'D'
			&& header.ID[2] == 'S' && header.ID[3] == 0x1A ) {
			return	0;
		} else if( header.ID[0] == 'N' && header.ID[1] == 'E'
			&& header.ID[2] == 'S' && header.ID[3] == 'M') {
			return	0;
		}
	}

	return	IDS_ERROR_UNSUPPORTFORMAT;
}

//
// ROM<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
Tn0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0(PAL<EFBFBD>0<EFBFBD><EFBFBD><EFBFBD>R$R%R)
//
void	ROM::FilenameCheck( const char* fname )
{
	unsigned char*	p = (unsigned char*)fname;

	while( *p != (unsigned char)'\0' ) {
		if( *p == (unsigned char)'(' ) {
			if( _mbsnbicmp( p, (unsigned char*)"(E)", 3 ) == 0 ) {
				bPAL = TRUE;
				return;
			}
		}

		p = _mbsinc(p);
	}
}