platform/bios_ia32/devices.cpp

148 		const drive_parameters &Parameters() const { return fParameters; }
159 		drive_parameters fParameters;
550 		|| get_ext_drive_parameters(driveID, &fParameters) != B_OK) {
553 		if (get_drive_parameters(driveID, &fParameters) != B_OK) {
559 			fParameters.cylinders, fParameters.heads, fParameters.sectors_per_track,
560 			fParameters.bytes_per_sector));
561 		TRACE(("  total sectors: %Ld\n", fParameters.sectors));
564 		fSize = fParameters.sectors * fBlockSize;
568 		TRACE(("size: %x\n", fParameters.parameters_size));
569 		TRACE(("drive_path_signature: %x\n", fParameters.device_path_signature));
570 		TRACE(("host bus: \"%s\", interface: \"%s\"\n", fParameters.host_bus,
571 			fParameters.interface_type));
573 			fParameters.cylinders, fParameters.heads, fParameters.sectors_per_track,
574 			fParameters.bytes_per_sector));
575 		TRACE(("total sectors: %Ld\n", fParameters.sectors));
577 		fBlockSize = fParameters.bytes_per_sector;
578 		fSize = fParameters.sectors * fBlockSize;
642 			uint32 sector = pos % fParameters.sectors_per_track + 1;
644 			uint32 head = pos / fParameters.sectors_per_track;
645 			uint32 cylinder = head / fParameters.heads;
646 			head %= fParameters.heads;
648 			if (cylinder >= fParameters.cylinders) {
650 					cylinder, fParameters.cylinders));
788 		if (fill_disk_identifier_v3(fIdentifier, fParameters) == B_OK)
791 		if (fill_disk_identifier_v2(fIdentifier, fParameters) == B_OK)
798 		if (fill_disk_identifier_v3(fIdentifier, fParameters) != B_OK)
799 			fill_disk_identifier_v2(fIdentifier, fParameters);