Ogre::StaticCache< cacheSize > Class Template Reference

Template version of cache based on static array. More...

#include <OgreDataStream.h>

Public Member Functions
	StaticCache ()
	Constructor. More...
size_t	avail () const
	Returns number of bytes available for reading in cache after rewinding. More...
size_t	cacheData (const void *buf, size_t count)
	Cache data pointed by 'buf'. More...
void	clear ()
	Clear the cache. More...
bool	ff (size_t count)
	Step forward in cached stream by 'count' bytes. More...
size_t	read (void *buf, size_t count)
	Read data from cache to 'buf' (maximum 'count' bytes). More...
bool	rewind (size_t count)
	Step back in cached stream by 'count' bytes. More...

Detailed Description

template<size_t cacheSize>
class Ogre::StaticCache< cacheSize >

Template version of cache based on static array.

'cacheSize' defines size of cache in bytes.

Constructor & Destructor Documentation

StaticCache()

template<size_t cacheSize>

Ogre::StaticCache< cacheSize >::StaticCache ( )

inline

Constructor.

Member Function Documentation

cacheData()

template<size_t cacheSize>

size_t Ogre::StaticCache< cacheSize >::cacheData ( const void *  buf, size_t  count  )

inline

Cache data pointed by 'buf'.

If 'count' is greater than cache size, we cache only last bytes. Returns number of bytes written to cache.

read()

template<size_t cacheSize>

size_t Ogre::StaticCache< cacheSize >::read ( void *  buf, size_t  count  )

inline

Read data from cache to 'buf' (maximum 'count' bytes).

Returns number of bytes read from cache.

Referenced by Ogre::MemoryDataStream::getCurrentPtr(), and Ogre::DataStream::~DataStream().

rewind()

template<size_t cacheSize>

bool Ogre::StaticCache< cacheSize >::rewind ( size_t  count )

inline

Step back in cached stream by 'count' bytes.

Returns 'true' if cache contains resulting position.

ff()

template<size_t cacheSize>

bool Ogre::StaticCache< cacheSize >::ff ( size_t  count )

inline

Step forward in cached stream by 'count' bytes.

Returns 'true' if cache contains resulting position.

avail()

template<size_t cacheSize>

size_t Ogre::StaticCache< cacheSize >::avail ( ) const

inline

Returns number of bytes available for reading in cache after rewinding.

Referenced by Ogre::StaticCache< 16 *OGRE_STREAM_TEMP_SIZE >::cacheData(), Ogre::StaticCache< 16 *OGRE_STREAM_TEMP_SIZE >::ff(), and Ogre::StaticCache< 16 *OGRE_STREAM_TEMP_SIZE >::read().

clear()

template<size_t cacheSize>

void Ogre::StaticCache< cacheSize >::clear ( void  )

inline

Clear the cache.

Referenced by Ogre::StaticCache< 16 *OGRE_STREAM_TEMP_SIZE >::ff(), and Ogre::StaticCache< 16 *OGRE_STREAM_TEMP_SIZE >::rewind().

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The documentation for this class was generated from the following file:

• OgreDataStream.h