// loop.c
// Author: Josh Holtrop
// Date: 03/16/04
// Provides a loop-back device for mounting files on existing volumes as new volumes

#include "hos_defines.h"
#include "loop.h"
#include "fs/vfs.h"

int loop_readSector(LoopDevice *ld, dword sector, byte *buffer)
{
	return vfs_readFileBlock(ld->vol, ld->filePath, sector * LOOP_SECTOR_SIZE, buffer, LOOP_SECTOR_SIZE);
}


int loop_writeSector(LoopDevice *ld, dword sector, byte *buffer)
{
	return vfs_writeFileBlock(ld->vol, ld->filePath, sector * LOOP_SECTOR_SIZE, buffer, LOOP_SECTOR_SIZE);
}