include/iocache.h

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/*
 * Acess2 Kernel
 * - IO Cache
 * 
 * By thePowersGang (John Hodge)
 */
#ifndef _IOCHACHE_H_
#define _IOCHACHE_H_

// === TYPES ===
typedef struct sIOCache tIOCache;
typedef int (*tIOCache_WriteCallback)(Uint32 ID, Uint64 Sector, void *Buffer);

// === CONSTANTS ===
enum eIOCache_Modess {
    IOCACHE_WRITEBACK,
    IOCACHE_DELAYWRITE,
    IOCACHE_VIRTUAL
};

// === FUNCTIONS ===
tIOCache    *IOCache_Create( tIOCache_WriteCallback Write, Uint32 ID, int SectorSize, int CacheSize );

 int    IOCache_Read( tIOCache *Cache, Uint64 Sector, void *Buffer );

 int    IOCache_Add( tIOCache *Cache, Uint64 Sector, void *Buffer );

 int    IOCache_Write( tIOCache *Cache, Uint64 Sector, void *Buffer );

void    IOCache_Flush( tIOCache *Cache );

void    IOCache_Destroy( tIOCache *Cache );

#endif

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