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public/networkstringtabledefs.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef NETWORKSTRINGTABLEDEFS_H
+#define NETWORKSTRINGTABLEDEFS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+typedef int TABLEID;
+
+#define INVALID_STRING_TABLE -1
+const unsigned short INVALID_STRING_INDEX = (unsigned short )-1;
+
+// table index is sent in log2(MAX_TABLES) bits
+#define MAX_TABLES	32  // Table id is 4 bits
+
+#define INTERFACENAME_NETWORKSTRINGTABLESERVER "VEngineServerStringTable001"
+#define INTERFACENAME_NETWORKSTRINGTABLECLIENT "VEngineClientStringTable001"
+
+class INetworkStringTable;
+
+typedef void (*pfnStringChanged)( void *object, INetworkStringTable *stringTable, int stringNumber, char const *newString, void const *newData );
+
+//-----------------------------------------------------------------------------
+// Purpose: Game .dll shared string table interfaces
+//-----------------------------------------------------------------------------
+class INetworkStringTable
+{
+public:
+
+	virtual					~INetworkStringTable( void ) {};
+		
+	// Table Info
+	virtual const char		*GetTableName( void ) const = 0;
+	virtual TABLEID			GetTableId( void ) const = 0;
+	virtual int				GetNumStrings( void ) const = 0;
+	virtual int				GetMaxStrings( void ) const = 0;
+	virtual int				GetEntryBits( void ) const = 0;
+
+	// Networking
+	virtual void			SetTick( int tick ) = 0;
+	virtual bool			ChangedSinceTick( int tick ) const = 0;
+
+	// Accessors (length -1 means don't change user data if string already exits)
+	virtual int				AddString( bool bIsServer, const char *value, int length = -1, const void *userdata = 0 ) = 0; 
+
+	virtual const char		*GetString( int stringNumber ) = 0;
+	virtual void			SetStringUserData( int stringNumber, int length, const void *userdata ) = 0;
+	virtual const void		*GetStringUserData( int stringNumber, int *length ) = 0;
+	virtual int				FindStringIndex( char const *string ) = 0; // returns INVALID_STRING_INDEX if not found
+
+	// Callbacks
+	virtual void			SetStringChangedCallback( void *object, pfnStringChanged changeFunc ) = 0;
+};
+
+class INetworkStringTableContainer
+{
+public:
+	
+	virtual					~INetworkStringTableContainer( void ) {};
+	
+	// table creation/destruction
+	virtual INetworkStringTable	*CreateStringTable( const char *tableName, int maxentries, int userdatafixedsize = 0, int userdatanetworkbits = 0 ) = 0;
+	virtual void				RemoveAllTables( void ) = 0;
+	
+	// table infos
+	virtual INetworkStringTable	*FindTable( const char *tableName ) const = 0;
+	virtual INetworkStringTable	*GetTable( TABLEID stringTable ) const = 0;
+	virtual int					GetNumTables( void ) const = 0;
+
+	virtual INetworkStringTable	*CreateStringTableEx( const char *tableName, int maxentries, int userdatafixedsize = 0, int userdatanetworkbits = 0, bool bIsFilenames = false ) = 0;
+	virtual void				SetAllowClientSideAddString( INetworkStringTable *table, bool bAllowClientSideAddString ) = 0;
+};
+
+#endif // NETWORKSTRINGTABLEDEFS_H