pdisk/dist/ATA_media.c

194 int ATA_ReadBlock(UInt32 deviceID, ATA_INFO info, UInt32 block_size, UInt32 block, UInt8 *address);
195 int ATA_WriteBlock(UInt32 deviceID, ATA_INFO info, UInt32 block_size, UInt32 block, UInt8 *address);
201 int ATAPI_ReadBlock(UInt32 deviceID, UInt32 block_size, UInt32 block, UInt8 *address);
203 int ATAPI_ReadCapacity(UInt32 deviceID, uint32_t *block_size, uint32_t *blocks);
521     long block_size;
539 	block_size = a->m.grain;
540 	block = offset / block_size;
541 	block_count = count / block_size;
545 	    if (ATA_ReadBlock(a->id, &a->info, block_size, block, buffer) == 0) {
549 	    buffer += block_size;
564     long block_size;
582 	block_size = a->m.grain;
583 	block = offset / block_size;
584 	block_count = count / block_size;
588 	    if (ATA_WriteBlock(a->id, &a->info, block_size, block, buffer) == 0) {
592 	    buffer += block_size;
626 ATA_ReadBlock(UInt32 deviceID, ATA_INFO info, UInt32 block_size, UInt32 block, UInt8 *address)
640     pb.ataPBLogicalBlockSize =  block_size;
642     pb.ataPBByteCount = block_size;
680 ATA_WriteBlock(UInt32 deviceID, ATA_INFO info, UInt32 block_size, UInt32 block, UInt8 *address)
694     pb.ataPBLogicalBlockSize =  block_size;
696     pb.ataPBByteCount = block_size;
776     uint32_t block_size;
800 		    if (ATAPI_ReadCapacity(id, &block_size, &blocks) == 0) {
801 			block_size = 2048;
804 		    a->m.grain = block_size;
832     long block_size;
850 	block_size = a->m.grain;
851 	block = offset / block_size;
852 	block_count = count / block_size;
856 	    if (ATAPI_ReadBlock(a->id, block_size, block, buffer) == 0) {
860 	    buffer += block_size;
876 ATAPI_ReadBlock(UInt32 deviceID, UInt32 block_size, UInt32 block, UInt8 *address)
893     pb.ataPBByteCount = block_size;
894     pb.ataPBTaskFile.ataTFCylinder = block_size;
977 ATAPI_ReadCapacity(UInt32 deviceID, uint32_t *block_size, uint32_t *blocks)
1023 	*block_size = rcd.size;