First version of the SOurce SDK 2013

1 files changed, 263 insertions, 0 deletions

diff --git a/sp/src/public/filesystem_passthru.h b/sp/src/public/filesystem_passthru.h
new file mode 100644
index 00000000..ed123e06
--- /dev/null
+++ b/sp/src/public/filesystem_passthru.h
@@ -0,0 +1,263 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+//=============================================================================//

+

+#ifndef FILESYSTEM_PASSTHRU_H

+#define FILESYSTEM_PASSTHRU_H

+#ifdef _WIN32

+#pragma once

+#endif

+

+

+#include "filesystem.h"

+#include <stdio.h>

+#include <stdarg.h>

+

+#ifdef AsyncRead

+#undef AsyncRead

+#undef AsyncReadMutiple

+#endif

+

+//

+// These classes pass all filesystem interface calls through to another filesystem

+// interface. They can be used anytime you want to override a couple things in 

+// a filesystem. VMPI uses this to override the base filesystem calls while 

+// allowing the rest of the filesystem functionality to work on the master.

+//

+

+template<class Base>

+class CInternalFileSystemPassThru : public Base

+{

+public:

+	CInternalFileSystemPassThru()

+	{

+		m_pBaseFileSystemPassThru = NULL;

+	}

+	virtual void InitPassThru( IBaseFileSystem *pBaseFileSystemPassThru )

+	{

+		m_pBaseFileSystemPassThru = pBaseFileSystemPassThru;

+	}

+	virtual int				Read( void* pOutput, int size, FileHandle_t file )							{ return m_pBaseFileSystemPassThru->Read( pOutput, size, file ); }

+	virtual int				Write( void const* pInput, int size, FileHandle_t file )					{ return m_pBaseFileSystemPassThru->Write( pInput, size, file ); }

+	virtual FileHandle_t	Open( const char *pFileName, const char *pOptions, const char *pathID )		{ return m_pBaseFileSystemPassThru->Open( pFileName, pOptions, pathID ); }

+	virtual void			Close( FileHandle_t file )													{ m_pBaseFileSystemPassThru->Close( file ); }

+	virtual void			Seek( FileHandle_t file, int pos, FileSystemSeek_t seekType )				{ m_pBaseFileSystemPassThru->Seek( file, pos, seekType ); }

+	virtual unsigned int	Tell( FileHandle_t file )													{ return m_pBaseFileSystemPassThru->Tell( file ); }

+	virtual unsigned int	Size( FileHandle_t file )													{ return m_pBaseFileSystemPassThru->Size( file ); }

+	virtual unsigned int	Size( const char *pFileName, const char *pPathID )							{ return m_pBaseFileSystemPassThru->Size( pFileName, pPathID ); }

+	virtual void			Flush( FileHandle_t file )													{ m_pBaseFileSystemPassThru->Flush( file ); }

+	virtual bool			Precache( const char *pFileName, const char *pPathID )						{ return m_pBaseFileSystemPassThru->Precache( pFileName, pPathID ); }

+	virtual bool			FileExists( const char *pFileName, const char *pPathID )					{ return m_pBaseFileSystemPassThru->FileExists( pFileName, pPathID ); }

+	virtual bool			IsFileWritable( char const *pFileName, const char *pPathID )					{ return m_pBaseFileSystemPassThru->IsFileWritable( pFileName, pPathID ); }

+	virtual bool			SetFileWritable( char const *pFileName, bool writable, const char *pPathID )	{ return m_pBaseFileSystemPassThru->SetFileWritable( pFileName, writable, pPathID ); }

+	virtual long			GetFileTime( const char *pFileName, const char *pPathID )						{ return m_pBaseFileSystemPassThru->GetFileTime( pFileName, pPathID ); }

+	virtual bool			ReadFile( const char *pFileName, const char *pPath, CUtlBuffer &buf, int nMaxBytes = 0, int nStartingByte = 0, FSAllocFunc_t pfnAlloc = NULL ) { return m_pBaseFileSystemPassThru->ReadFile( pFileName, pPath, buf, nMaxBytes, nStartingByte, pfnAlloc  ); }

+	virtual bool			WriteFile( const char *pFileName, const char *pPath, CUtlBuffer &buf )		{  return m_pBaseFileSystemPassThru->WriteFile( pFileName, pPath, buf ); }

+	virtual bool			UnzipFile( const char *pFileName, const char *pPath, const char *pDestination )		{  return m_pBaseFileSystemPassThru->UnzipFile( pFileName, pPath, pDestination ); }

+

+protected:

+	IBaseFileSystem *m_pBaseFileSystemPassThru;

+};

+

+

+class CBaseFileSystemPassThru : public CInternalFileSystemPassThru<IBaseFileSystem>

+{

+public:

+};

+

+

+class CFileSystemPassThru : public CInternalFileSystemPassThru<IFileSystem>

+{

+public:

+	typedef CInternalFileSystemPassThru<IFileSystem> BaseClass;

+

+	CFileSystemPassThru()

+	{

+		m_pFileSystemPassThru = NULL;

+	}

+	virtual void InitPassThru( IFileSystem *pFileSystemPassThru, bool bBaseOnly )

+	{

+		if ( !bBaseOnly )

+			m_pFileSystemPassThru = pFileSystemPassThru;

+		

+		BaseClass::InitPassThru( pFileSystemPassThru );

+	}

+

+	// IAppSystem stuff.

+	// Here's where the app systems get to learn about each other 

+	virtual bool Connect( CreateInterfaceFn factory )															{ return m_pFileSystemPassThru->Connect( factory ); }

+	virtual void Disconnect()																					{ m_pFileSystemPassThru->Disconnect(); }

+	virtual void *QueryInterface( const char *pInterfaceName )													{ return m_pFileSystemPassThru->QueryInterface( pInterfaceName ); }

+	virtual InitReturnVal_t Init()																				{ return m_pFileSystemPassThru->Init(); }

+	virtual void Shutdown()																						{ m_pFileSystemPassThru->Shutdown(); }

+

+	virtual void			RemoveAllSearchPaths( void )														{ m_pFileSystemPassThru->RemoveAllSearchPaths(); }

+	virtual void			AddSearchPath( const char *pPath, const char *pathID, SearchPathAdd_t addType )		{ m_pFileSystemPassThru->AddSearchPath( pPath, pathID, addType ); }

+	virtual bool			RemoveSearchPath( const char *pPath, const char *pathID )							{ return m_pFileSystemPassThru->RemoveSearchPath( pPath, pathID ); }

+	virtual void			RemoveFile( char const* pRelativePath, const char *pathID )							{ m_pFileSystemPassThru->RemoveFile( pRelativePath, pathID ); }

+	virtual bool			RenameFile( char const *pOldPath, char const *pNewPath, const char *pathID )		{ return m_pFileSystemPassThru->RenameFile( pOldPath, pNewPath, pathID ); }

+	virtual void			CreateDirHierarchy( const char *path, const char *pathID )							{ m_pFileSystemPassThru->CreateDirHierarchy( path, pathID ); }

+	virtual bool			IsDirectory( const char *pFileName, const char *pathID )							{ return m_pFileSystemPassThru->IsDirectory( pFileName, pathID ); }

+	virtual void			FileTimeToString( char* pStrip, int maxCharsIncludingTerminator, long fileTime )	{ m_pFileSystemPassThru->FileTimeToString( pStrip, maxCharsIncludingTerminator, fileTime ); }

+	virtual void			SetBufferSize( FileHandle_t file, unsigned nBytes )									{ m_pFileSystemPassThru->SetBufferSize( file, nBytes  ); }

+	virtual bool			IsOk( FileHandle_t file )															{ return m_pFileSystemPassThru->IsOk( file ); }

+	virtual bool			EndOfFile( FileHandle_t file )														{ return m_pFileSystemPassThru->EndOfFile( file ); }

+	virtual char			*ReadLine( char *pOutput, int maxChars, FileHandle_t file )							{ return m_pFileSystemPassThru->ReadLine( pOutput, maxChars, file ); }

+	virtual int				FPrintf( FileHandle_t file, PRINTF_FORMAT_STRING const char *pFormat, ... ) 

+	{ 

+		char str[8192];

+		va_list marker;

+		va_start( marker, pFormat );

+		_vsnprintf( str, sizeof( str ), pFormat, marker );

+		va_end( marker );

+		return m_pFileSystemPassThru->FPrintf( file, "%s", str );

+	}

+	virtual CSysModule 		*LoadModule( const char *pFileName, const char *pPathID, bool bValidatedDllOnly )	{ return m_pFileSystemPassThru->LoadModule( pFileName, pPathID, bValidatedDllOnly ); }

+	virtual void			UnloadModule( CSysModule *pModule )													{ m_pFileSystemPassThru->UnloadModule( pModule ); }

+	virtual const char		*FindFirst( const char *pWildCard, FileFindHandle_t *pHandle )						{ return m_pFileSystemPassThru->FindFirst( pWildCard, pHandle ); }

+	virtual const char		*FindNext( FileFindHandle_t handle )												{ return m_pFileSystemPassThru->FindNext( handle ); }

+	virtual bool			FindIsDirectory( FileFindHandle_t handle )											{ return m_pFileSystemPassThru->FindIsDirectory( handle ); }

+	virtual void			FindClose( FileFindHandle_t handle )												{ m_pFileSystemPassThru->FindClose( handle ); }

+	virtual const char		*GetLocalPath( const char *pFileName, char *pLocalPath, int localPathBufferSize )	{ return m_pFileSystemPassThru->GetLocalPath( pFileName, pLocalPath, localPathBufferSize ); }

+	virtual bool			FullPathToRelativePath( const char *pFullpath, char *pRelative, int maxlen )		{ return m_pFileSystemPassThru->FullPathToRelativePath( pFullpath, pRelative, maxlen ); }

+	virtual bool			GetCurrentDirectory( char* pDirectory, int maxlen )									{ return m_pFileSystemPassThru->GetCurrentDirectory( pDirectory, maxlen ); }

+	virtual void			PrintOpenedFiles( void )															{ m_pFileSystemPassThru->PrintOpenedFiles(); }

+	virtual void			PrintSearchPaths( void )															{ m_pFileSystemPassThru->PrintSearchPaths(); }

+	virtual void			SetWarningFunc( void (*pfnWarning)( PRINTF_FORMAT_STRING const char *fmt, ... ) )						{ m_pFileSystemPassThru->SetWarningFunc( pfnWarning ); }

+	virtual void			SetWarningLevel( FileWarningLevel_t level )											{ m_pFileSystemPassThru->SetWarningLevel( level ); } 

+	virtual void			AddLoggingFunc( void (*pfnLogFunc)( const char *fileName, const char *accessType ) ){ m_pFileSystemPassThru->AddLoggingFunc( pfnLogFunc ); }

+	virtual void			RemoveLoggingFunc( FileSystemLoggingFunc_t logFunc )								{ m_pFileSystemPassThru->RemoveLoggingFunc( logFunc ); }

+	virtual FSAsyncStatus_t	AsyncReadMultiple( const FileAsyncRequest_t *pRequests, int nRequests, FSAsyncControl_t *pControls )			{ return m_pFileSystemPassThru->AsyncReadMultiple( pRequests, nRequests, pControls ); }

+	virtual FSAsyncStatus_t	AsyncReadMultipleCreditAlloc( const FileAsyncRequest_t *pRequests, int nRequests, const char *pszFile, int line, FSAsyncControl_t *pControls ) { return m_pFileSystemPassThru->AsyncReadMultipleCreditAlloc( pRequests, nRequests, pszFile, line, pControls ); }

+	virtual FSAsyncStatus_t	AsyncFinish(FSAsyncControl_t hControl, bool wait)									{ return m_pFileSystemPassThru->AsyncFinish( hControl, wait ); }

+	virtual FSAsyncStatus_t	AsyncGetResult( FSAsyncControl_t hControl, void **ppData, int *pSize )				{ return m_pFileSystemPassThru->AsyncGetResult( hControl, ppData, pSize ); }

+	virtual FSAsyncStatus_t	AsyncAbort(FSAsyncControl_t hControl)												{ return m_pFileSystemPassThru->AsyncAbort( hControl ); }

+	virtual FSAsyncStatus_t	AsyncStatus(FSAsyncControl_t hControl)												{ return m_pFileSystemPassThru->AsyncStatus( hControl ); }

+	virtual FSAsyncStatus_t	AsyncFlush()																		{ return m_pFileSystemPassThru->AsyncFlush(); }

+	virtual void			AsyncAddRef( FSAsyncControl_t hControl )											{ m_pFileSystemPassThru->AsyncAddRef( hControl ); }

+	virtual void			AsyncRelease( FSAsyncControl_t hControl )											{ m_pFileSystemPassThru->AsyncRelease( hControl ); }

+	virtual FSAsyncStatus_t	AsyncBeginRead( const char *pszFile, FSAsyncFile_t *phFile )						{ return m_pFileSystemPassThru->AsyncBeginRead( pszFile, phFile ); }

+	virtual FSAsyncStatus_t	AsyncEndRead( FSAsyncFile_t hFile )													{ return m_pFileSystemPassThru->AsyncEndRead( hFile ); }

+	virtual void			AsyncAddFetcher( IAsyncFileFetch *pFetcher )										{ m_pFileSystemPassThru->AsyncAddFetcher( pFetcher ); }

+	virtual void			AsyncRemoveFetcher( IAsyncFileFetch *pFetcher )										{ m_pFileSystemPassThru->AsyncRemoveFetcher( pFetcher ); }

+	virtual const FileSystemStatistics *GetFilesystemStatistics()												{ return m_pFileSystemPassThru->GetFilesystemStatistics(); }

+	virtual WaitForResourcesHandle_t WaitForResources( const char *resourcelist )								{ return m_pFileSystemPassThru->WaitForResources( resourcelist ); }

+	virtual bool			GetWaitForResourcesProgress( WaitForResourcesHandle_t handle, 

+								float *progress, bool *complete )												{ return m_pFileSystemPassThru->GetWaitForResourcesProgress( handle, progress, complete ); }

+	virtual void			CancelWaitForResources( WaitForResourcesHandle_t handle )							{ m_pFileSystemPassThru->CancelWaitForResources( handle ); }

+	virtual int				HintResourceNeed( const char *hintlist, int forgetEverything )						{ return m_pFileSystemPassThru->HintResourceNeed( hintlist, forgetEverything ); }

+	virtual bool			IsFileImmediatelyAvailable(const char *pFileName)									{ return m_pFileSystemPassThru->IsFileImmediatelyAvailable( pFileName ); }

+	virtual void			GetLocalCopy( const char *pFileName )												{ m_pFileSystemPassThru->GetLocalCopy( pFileName ); }

+	virtual FileNameHandle_t	FindOrAddFileName( char const *pFileName )										{ return m_pFileSystemPassThru->FindOrAddFileName( pFileName ); }

+	virtual FileNameHandle_t	FindFileName( char const *pFileName )											{ return m_pFileSystemPassThru->FindFileName( pFileName ); }

+	virtual bool				String( const FileNameHandle_t& handle, char *buf, int buflen )					{ return m_pFileSystemPassThru->String( handle, buf, buflen ); }

+	virtual bool			IsOk2( FileHandle_t file )															{ return IsOk(file); }

+	virtual void			RemoveSearchPaths( const char *szPathID )											{ m_pFileSystemPassThru->RemoveSearchPaths( szPathID ); }

+	virtual bool			IsSteam() const																		{ return m_pFileSystemPassThru->IsSteam(); }

+	virtual	FilesystemMountRetval_t MountSteamContent( int nExtraAppId = -1 )									{ return m_pFileSystemPassThru->MountSteamContent( nExtraAppId ); }

+	

+	virtual const char		*FindFirstEx( 

+		const char *pWildCard, 

+		const char *pPathID,

+		FileFindHandle_t *pHandle

+		)																										{ return m_pFileSystemPassThru->FindFirstEx( pWildCard, pPathID, pHandle ); }

+	virtual void			MarkPathIDByRequestOnly( const char *pPathID, bool bRequestOnly )					{ m_pFileSystemPassThru->MarkPathIDByRequestOnly( pPathID, bRequestOnly ); }

+	virtual bool			AddPackFile( const char *fullpath, const char *pathID )								{ return m_pFileSystemPassThru->AddPackFile( fullpath, pathID ); }

+	virtual FSAsyncStatus_t	AsyncAppend(const char *pFileName, const void *pSrc, int nSrcBytes, bool bFreeMemory, FSAsyncControl_t *pControl ) { return m_pFileSystemPassThru->AsyncAppend( pFileName, pSrc, nSrcBytes, bFreeMemory, pControl); }

+	virtual FSAsyncStatus_t	AsyncWrite(const char *pFileName, const void *pSrc, int nSrcBytes, bool bFreeMemory, bool bAppend, FSAsyncControl_t *pControl ) { return m_pFileSystemPassThru->AsyncWrite( pFileName, pSrc, nSrcBytes, bFreeMemory, bAppend, pControl); }

+	virtual FSAsyncStatus_t	AsyncWriteFile(const char *pFileName, const CUtlBuffer *pSrc, int nSrcBytes, bool bFreeMemory, bool bAppend, FSAsyncControl_t *pControl ) { return m_pFileSystemPassThru->AsyncWriteFile( pFileName, pSrc, nSrcBytes, bFreeMemory, bAppend, pControl); }

+	virtual FSAsyncStatus_t	AsyncAppendFile(const char *pDestFileName, const char *pSrcFileName, FSAsyncControl_t *pControl )			{ return m_pFileSystemPassThru->AsyncAppendFile(pDestFileName, pSrcFileName, pControl); }

+	virtual void			AsyncFinishAll( int iToPriority )													{ m_pFileSystemPassThru->AsyncFinishAll(iToPriority); }

+	virtual void			AsyncFinishAllWrites()																{ m_pFileSystemPassThru->AsyncFinishAllWrites(); }

+	virtual FSAsyncStatus_t	AsyncSetPriority(FSAsyncControl_t hControl, int newPriority)						{ return m_pFileSystemPassThru->AsyncSetPriority(hControl, newPriority); }

+	virtual bool			AsyncSuspend()																		{ return m_pFileSystemPassThru->AsyncSuspend(); }

+	virtual bool			AsyncResume()																		{ return m_pFileSystemPassThru->AsyncResume(); }

+	virtual const char		*RelativePathToFullPath( const char *pFileName, const char *pPathID, char *pLocalPath, int localPathBufferSize, PathTypeFilter_t pathFilter = FILTER_NONE, PathTypeQuery_t *pPathType = NULL ) { return m_pFileSystemPassThru->RelativePathToFullPath( pFileName, pPathID, pLocalPath, localPathBufferSize, pathFilter, pPathType ); }

+	virtual int				GetSearchPath( const char *pathID, bool bGetPackFiles, char *pPath, int nMaxLen	)	{ return m_pFileSystemPassThru->GetSearchPath( pathID, bGetPackFiles, pPath, nMaxLen ); }

+

+	virtual FileHandle_t	OpenEx( const char *pFileName, const char *pOptions, unsigned flags = 0, const char *pathID = 0, char **ppszResolvedFilename = NULL ) { return m_pFileSystemPassThru->OpenEx( pFileName, pOptions, flags, pathID, ppszResolvedFilename );}

+	virtual int				ReadEx( void* pOutput, int destSize, int size, FileHandle_t file )					{ return m_pFileSystemPassThru->ReadEx( pOutput, destSize, size, file ); }

+	virtual int				ReadFileEx( const char *pFileName, const char *pPath, void **ppBuf, bool bNullTerminate, bool bOptimalAlloc, int nMaxBytes = 0, int nStartingByte = 0, FSAllocFunc_t pfnAlloc = NULL ) { return m_pFileSystemPassThru->ReadFileEx( pFileName, pPath, ppBuf, bNullTerminate, bOptimalAlloc, nMaxBytes, nStartingByte, pfnAlloc ); }

+

+#if defined( TRACK_BLOCKING_IO )

+	virtual void			EnableBlockingFileAccessTracking( bool state ) { m_pFileSystemPassThru->EnableBlockingFileAccessTracking( state ); }

+	virtual bool			IsBlockingFileAccessEnabled() const { return m_pFileSystemPassThru->IsBlockingFileAccessEnabled(); }

+

+	virtual IBlockingFileItemList *RetrieveBlockingFileAccessInfo() { return m_pFileSystemPassThru->RetrieveBlockingFileAccessInfo(); }

+#endif

+	virtual void			SetupPreloadData() {}

+	virtual void			DiscardPreloadData() {}

+

+	virtual void			LoadCompiledKeyValues( KeyValuesPreloadType_t type, char const *archiveFile ) { m_pFileSystemPassThru->LoadCompiledKeyValues( type, archiveFile ); }

+

+	// If the "PreloadedData" hasn't been purged, then this'll try and instance the KeyValues using the fast path of compiled keyvalues loaded during startup.

+	// Otherwise, it'll just fall through to the regular KeyValues loading routines

+	virtual KeyValues		*LoadKeyValues( KeyValuesPreloadType_t type, char const *filename, char const *pPathID = 0 ) { return m_pFileSystemPassThru->LoadKeyValues( type, filename, pPathID ); }

+	virtual bool			LoadKeyValues( KeyValues& head, KeyValuesPreloadType_t type, char const *filename, char const *pPathID = 0 ) { return m_pFileSystemPassThru->LoadKeyValues( head, type, filename, pPathID ); }

+	virtual bool			ExtractRootKeyName( KeyValuesPreloadType_t type, char *outbuf, size_t bufsize, char const *filename, char const *pPathID = 0 ) { return m_pFileSystemPassThru->ExtractRootKeyName( type, outbuf, bufsize, filename, pPathID ); }

+

+	virtual bool			GetFileTypeForFullPath( char const *pFullPath, wchar_t *buf, size_t bufSizeInBytes ) { return m_pFileSystemPassThru->GetFileTypeForFullPath( pFullPath, buf, bufSizeInBytes ); }

+

+	virtual bool			GetOptimalIOConstraints( FileHandle_t hFile, unsigned *pOffsetAlign, unsigned *pSizeAlign, unsigned *pBufferAlign ) { return m_pFileSystemPassThru->GetOptimalIOConstraints( hFile, pOffsetAlign, pSizeAlign, pBufferAlign ); }

+	virtual void			*AllocOptimalReadBuffer( FileHandle_t hFile, unsigned nSize, unsigned nOffset  ) { return m_pFileSystemPassThru->AllocOptimalReadBuffer( hFile, nOffset, nSize ); }

+	virtual void			FreeOptimalReadBuffer( void *p ) { m_pFileSystemPassThru->FreeOptimalReadBuffer( p ); }

+

+	virtual void			BeginMapAccess() { m_pFileSystemPassThru->BeginMapAccess(); }

+	virtual void			EndMapAccess() { m_pFileSystemPassThru->EndMapAccess(); }

+

+	virtual bool			ReadToBuffer( FileHandle_t hFile, CUtlBuffer &buf, int nMaxBytes = 0, FSAllocFunc_t pfnAlloc = NULL ) { return m_pFileSystemPassThru->ReadToBuffer( hFile, buf, nMaxBytes, pfnAlloc ); }

+	virtual bool			FullPathToRelativePathEx( const char *pFullPath, const char *pPathId, char *pRelative, int nMaxLen ) { return m_pFileSystemPassThru->FullPathToRelativePathEx( pFullPath, pPathId, pRelative, nMaxLen ); }

+	virtual int				GetPathIndex( const FileNameHandle_t &handle ) { return m_pFileSystemPassThru->GetPathIndex( handle ); }

+	virtual long			GetPathTime( const char *pPath, const char *pPathID ) { return m_pFileSystemPassThru->GetPathTime( pPath, pPathID ); }

+

+	virtual DVDMode_t		GetDVDMode() { return m_pFileSystemPassThru->GetDVDMode(); }

+

+	virtual void EnableWhitelistFileTracking( bool bEnable, bool bCacheAllVPKHashes, bool bRecalculateAndCheckHashes )

+		{ m_pFileSystemPassThru->EnableWhitelistFileTracking( bEnable, bCacheAllVPKHashes, bRecalculateAndCheckHashes ); }

+	virtual void RegisterFileWhitelist( IPureServerWhitelist *pWhiteList, IFileList **ppFilesToReload ) OVERRIDE

+		{ m_pFileSystemPassThru->RegisterFileWhitelist( pWhiteList, ppFilesToReload ); }

+	virtual void MarkAllCRCsUnverified()

+		{ m_pFileSystemPassThru->MarkAllCRCsUnverified(); }

+	virtual void CacheFileCRCs( const char *pPathname, ECacheCRCType eType, IFileList *pFilter )

+		{ return m_pFileSystemPassThru->CacheFileCRCs( pPathname, eType, pFilter ); }

+	virtual EFileCRCStatus CheckCachedFileHash( const char *pPathID, const char *pRelativeFilename, int nFileFraction, FileHash_t *pFileHash )

+		{ return m_pFileSystemPassThru->CheckCachedFileHash( pPathID, pRelativeFilename, nFileFraction, pFileHash ); }

+	virtual int GetUnverifiedFileHashes( CUnverifiedFileHash *pFiles, int nMaxFiles )

+		{ return m_pFileSystemPassThru->GetUnverifiedFileHashes( pFiles, nMaxFiles ); }

+	virtual int GetWhitelistSpewFlags()

+		{ return m_pFileSystemPassThru->GetWhitelistSpewFlags(); }

+	virtual void SetWhitelistSpewFlags( int spewFlags )

+		{ m_pFileSystemPassThru->SetWhitelistSpewFlags( spewFlags ); }

+	virtual void InstallDirtyDiskReportFunc( FSDirtyDiskReportFunc_t func ) { m_pFileSystemPassThru->InstallDirtyDiskReportFunc( func ); }

+

+	virtual FileCacheHandle_t CreateFileCache() { return m_pFileSystemPassThru->CreateFileCache(); }

+	virtual void AddFilesToFileCache( FileCacheHandle_t cacheId, const char **ppFileNames, int nFileNames, const char *pPathID ) { m_pFileSystemPassThru->AddFilesToFileCache( cacheId, ppFileNames, nFileNames, pPathID ); }

+	virtual bool IsFileCacheFileLoaded( FileCacheHandle_t cacheId, const char *pFileName ) { return m_pFileSystemPassThru->IsFileCacheFileLoaded( cacheId, pFileName ); }

+	virtual bool IsFileCacheLoaded( FileCacheHandle_t cacheId ) { return m_pFileSystemPassThru->IsFileCacheLoaded( cacheId ); }

+	virtual void DestroyFileCache( FileCacheHandle_t cacheId ) { m_pFileSystemPassThru->DestroyFileCache( cacheId ); }

+

+	virtual bool RegisterMemoryFile( CMemoryFileBacking *pFile, CMemoryFileBacking **ppExistingFileWithRef ) { return m_pFileSystemPassThru->RegisterMemoryFile( pFile, ppExistingFileWithRef ); }

+	virtual void UnregisterMemoryFile( CMemoryFileBacking *pFile ) { m_pFileSystemPassThru->UnregisterMemoryFile( pFile ); }

+	virtual void			CacheAllVPKFileHashes( bool bCacheAllVPKHashes, bool bRecalculateAndCheckHashes )

+		{ return m_pFileSystemPassThru->CacheAllVPKFileHashes( bCacheAllVPKHashes, bRecalculateAndCheckHashes ); }

+	virtual bool			CheckVPKFileHash( int PackFileID, int nPackFileNumber, int nFileFraction, MD5Value_t &md5Value )

+		{ return m_pFileSystemPassThru->CheckVPKFileHash( PackFileID, nPackFileNumber, nFileFraction, md5Value ); }

+	virtual void			NotifyFileUnloaded( const char *pszFilename, const char *pPathId ) OVERRIDE

+		{ m_pFileSystemPassThru->NotifyFileUnloaded( pszFilename, pPathId ); }

+

+protected:

+	IFileSystem *m_pFileSystemPassThru;

+};

+

+

+// This is so people who change the filesystem interface are forced to add the passthru wrapper into CFileSystemPassThru,

+// so they don't break VMPI.

+inline void GiveMeACompileError()

+{

+	CFileSystemPassThru asdf;

+}

+

+

+#endif // FILESYSTEM_PASSTHRU_H