Function adfIsBlockFree

dep/adflib/src/adf_bitm.c:185–199

* adfIsBlockFree * */

 *
 */
BOOL adfIsBlockFree(struct Volume* vol, SECTNUM nSect)
{
    int sectOfMap = nSect-2;
    int block = sectOfMap/(127*32);
    int indexInMap = (sectOfMap/32)%127;
	
/*printf("sect=%d block=%d ind=%d,  ",sectOfMap,block,indexInMap);
printf("bit=%d,  ",sectOfMap%32);
printf("bitm=%x,  ",bitMask[ sectOfMap%32]);
printf("res=%x,  ",vol->bitmapTable[ block ]->map[ indexInMap ]
        & bitMask[ sectOfMap%32 ]);
*/
    return ( (vol->bitmapTable[ block ]->map[ indexInMap ]
        & bitMask[ sectOfMap%32 ])!=0 );
}


/*