/usr/include/crystalspace-2.0/csutil/rootedhiercache.h is in libcrystalspace-dev 2.0+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /*
Copyright (C) 2008 by Frank Richter
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CS_UTIL_ROOTEDHIERCACHE_H__
#define __CS_UTIL_ROOTEDHIERCACHE_H__
#include "csextern.h"
#include "iutil/cache.h"
#include "iutil/hiercache.h"
#include "csutil/csstring.h"
#include "csutil/scf_implementation.h"
struct iObjectRegistry;
struct iVFS;
namespace CS
{
namespace Utility
{
/**
* iHierarchicalCache providing a 'view' into a path of another cache.
* This cache takes a 'wrapped' cache and a cache path which serves as
* the root path of all accesses to this cache. In other words, the
* given cache path is prepended before passing all cache requests to
* the 'wrapped' cache.
*/
class CS_CRYSTALSPACE_EXPORT RootedHierarchicalCache :
public scfImplementation1<RootedHierarchicalCache, iHierarchicalCache>
{
private:
csRef<iHierarchicalCache> wrappedCache;
csString rootdir;
csString AdjustPath (const char* org);
public:
/**
* Construct.
* \param cache The cache to wrap.
* \param root The root directory in \a cache for this cache.
*/
RootedHierarchicalCache (iHierarchicalCache* cache, const char* root)
: scfImplementationType (this), wrappedCache (cache), rootdir (root) {}
virtual ~RootedHierarchicalCache () {}
/**\name iHierarchicalCache implementation
* @{ */
virtual bool CacheData (const void* data, size_t size,
const char* path)
{ return wrappedCache->CacheData (data, size, AdjustPath (path)); }
virtual csPtr<iDataBuffer> ReadCache (const char* path)
{ return wrappedCache->ReadCache (AdjustPath (path)); }
virtual bool ClearCache (const char* path)
{ return wrappedCache->ClearCache (AdjustPath (path)); }
virtual void Flush ()
{ wrappedCache->Flush (); }
virtual csPtr<iHierarchicalCache> GetRootedCache (const char* base);
virtual csPtr<iStringArray> GetSubItems (const char* path)
{ return wrappedCache->GetSubItems (AdjustPath (path)); }
virtual iHierarchicalCache* GetTopCache()
{ return wrappedCache->GetTopCache(); }
virtual bool IsCacheWriteable() const
{ return wrappedCache->IsCacheWriteable(); }
/** @} */
};
} // namespace Utility
} // namespace CS
#endif // __CS_UTIL_ROOTEDHIERCACHE_H__
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