1 files changed, 70 insertions, 0 deletions
diff --git a/engine/host_saverestore.h b/engine/host_saverestore.h
new file mode 100644
index 0000000..8d5cbb5
--- /dev/null
+++ b/engine/host_saverestore.h
@@ -0,0 +1,70 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Workfile:     $
+// $Date:         $
+// $NoKeywords: $
+//=============================================================================//
+#if !defined( HOST_SAVERESTORE_H )
+#define HOST_SAVERESTORE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class CSaveRestoreData;
+
+abstract_class ISaveRestore
+{
+public:
+	virtual void					Init( void ) = 0;
+	virtual void					Shutdown( void ) = 0;
+	virtual void					OnFrameRendered() = 0;
+	virtual bool					SaveFileExists( const char *pName ) = 0;
+	virtual bool					LoadGame( const char *pName ) = 0;
+	virtual char					*GetSaveDir(void) = 0;
+	virtual void					ClearSaveDir( void ) = 0;
+	virtual void					RequestClearSaveDir( void ) = 0;
+	virtual int						LoadGameState( char const *level, bool createPlayers ) = 0;
+	virtual void					LoadAdjacentEnts( const char *pOldLevel, const char *pLandmarkName ) = 0;
+	virtual const char				*FindRecentSave( char *pNameBuf, int nameBufLen ) = 0;
+	virtual void					ForgetRecentSave() = 0;
+	virtual int						SaveGameSlot( const char *pSaveName, const char *pSaveComment, bool onlyThisLevel = false, bool bSetMostRecent = true, const char *pszDestMap = NULL, const char *pszLandmark = NULL ) = 0;
+	virtual bool					SaveGameState( bool bTransition, CSaveRestoreData ** = NULL, bool bOpenContainer = true, bool bIsAutosaveOrDangerous = false ) = 0;
+	virtual int						IsValidSave( void ) = 0;
+	virtual void					Finish( CSaveRestoreData *save ) = 0;
+
+	virtual void					RestoreClientState( char const *fileName, bool adjacent ) = 0;
+	virtual void					RestoreAdjacenClientState( char const *map ) = 0;
+	virtual int						SaveReadNameAndComment( FileHandle_t f, OUT_Z_CAP(nameSize) char *name, int nameSize, OUT_Z_CAP(commentSize) char *comment, int commentSize ) = 0;
+	virtual int						GetMostRecentElapsedMinutes( void ) = 0;
+	virtual int						GetMostRecentElapsedSeconds( void ) = 0;
+	virtual int						GetMostRecentElapsedTimeSet( void ) = 0;
+	virtual void					SetMostRecentElapsedMinutes( const int min ) = 0;
+	virtual void					SetMostRecentElapsedSeconds( const int sec ) = 0;
+
+	virtual void					UpdateSaveGameScreenshots() = 0;
+
+	virtual void					OnFinishedClientRestore() = 0;
+
+	virtual void					AutoSaveDangerousIsSafe() = 0;
+
+	virtual char const				*GetMostRecentlyLoadedFileName() = 0;
+	virtual char const				*GetSaveFileName() = 0;
+
+	virtual bool					IsXSave( void ) = 0;
+	virtual void					SetIsXSave( bool bState ) = 0;
+
+	virtual void					FinishAsyncSave() = 0;
+	virtual bool					StorageDeviceValid() = 0;
+	virtual void					SetMostRecentSaveGame( const char *lpszFilename ) = 0;
+
+	virtual bool					IsSaveInProgress() = 0;
+};
+
+void *SaveAllocMemory( size_t num, size_t size, bool bClear = false );
+void SaveFreeMemory( void *pSaveMem );
+
+extern ISaveRestore *saverestore;
+
+#endif // HOST_SAVERESTORE_H