csutil/vfscache.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2002 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_UTIL_VFSCACHE_H__ 00020 #define __CS_UTIL_VFSCACHE_H__ 00021 00025 #include "csextern.h" 00026 #include "iutil/cache.h" 00027 00028 struct iObjectRegistry; 00029 struct iVFS; 00030 00034 class CS_CSUTIL_EXPORT csVfsCacheManager : public iCacheManager 00035 { 00036 private: 00037 iObjectRegistry* object_reg; 00038 char* vfsdir; 00039 char* current_type; 00040 char* current_scope; 00041 csRef<iVFS> vfs; 00042 00043 iVFS* GetVFS (); 00044 00045 void CacheName (char* buf, const char* type, const char* scope, 00046 uint32 id); 00047 00048 public: 00053 csVfsCacheManager (iObjectRegistry* object_reg, const char* vfsdir); 00054 00055 virtual ~csVfsCacheManager (); 00056 00057 SCF_DECLARE_IBASE; 00058 00062 virtual void SetCurrentType (const char* type); 00066 virtual const char* GetCurrentType () const { return current_type; } 00070 virtual void SetCurrentScope (const char* scope); 00074 virtual const char* GetCurrentScope () const { return current_scope; } 00078 virtual bool CacheData (void* data, uint32 size, 00079 const char* type, const char* scope, uint32 id); 00084 virtual csPtr<iDataBuffer> ReadCache (const char* type, const char* scope, 00085 uint32 id); 00089 virtual bool ClearCache (const char* type = 0, const char* scope = 0, 00090 const uint32* id = 0); 00091 }; 00092 00093 #endif // __CS_UTIL_VFSCACHE_H__ 00094
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