generic/scsi_periph/io.cpp

24 inquiry(scsi_periph_device_info *device, scsi_inquiry *inquiry)
29 	if (gDeviceManager->get_attr_raw(device->node, SCSI_DEVICE_INQUIRY_ITEM,
49 vpd_page_inquiry(scsi_periph_device_info* device, scsi_ccb* ccb,
69 	ccb->timeout = device->std_timeout;
75 	return periph_safe_exec(device, ccb);
80 vpd_page_get(scsi_periph_device_info* device, scsi_ccb* request,
86 		return vpd_page_inquiry(device, request, page, data, length);
95 	status_t status = vpd_page_inquiry(device, request,
107 			return vpd_page_inquiry(device, request, page, data, length);
116 prevent_allow(scsi_periph_device_info *device, bool prevent)
126 	return periph_simple_exec(device, (uint8 *)&cmd, sizeof(cmd), NULL, 0,
133 raw_command(scsi_periph_device_info *device, raw_device_command *cmd)
139 	request = device->scsi->alloc_ccb(device->scsi_device);
153 				device->scsi->free_ccb(request);
183 	device->scsi->sync_io(request);
216 	device->scsi->free_ccb(request);
221 	device->scsi->free_ccb(request);
229 read_write(scsi_periph_device_info *device, scsi_ccb *request,
234 	uint32 blockSize = device->block_size;
252 		if (!device->rw10_enabled || device->preferred_ccb_size == 6) {
279 		request->timeout = device->std_timeout;
283 			(int)request->flags, (int)device->next_tag_action,
345 		device->scsi->async_io(request);
350 		res = periph_check_error(device, request);
359 				res = periph_send_start_stop(device, request, 1,
360 					device->removable);
366 				// if this was a 10 byte command, the device probably doesn't
369 					atomic_and(&device->rw10_enabled, 0);
401 			if (handle->device->removable)
420 			if (handle->device->scsi->ioctl != NULL) {
421 				status_t status = handle->device->scsi->ioctl(
422 					handle->device->scsi_device, op, buffer, length);
429 			if (gDeviceManager->get_attr_string(handle->device->node,
435 				if (gDeviceManager->get_attr_string(handle->device->node,
450 			return inquiry(handle->device, (scsi_inquiry *)buffer);
464 			return prevent_allow(handle->device, result);
481 			status_t status = raw_command(handle->device, commandBuffer);
489 			if (handle->device->scsi->ioctl != NULL) {
490 				return handle->device->scsi->ioctl(handle->device->scsi_device,
508 	scsi_periph_device_info *device = (scsi_periph_device_info *)arg;
511 	atomic_or(&device->next_tag_action, SCSI_ORDERED_QTAG);
516 periph_read_write(scsi_periph_device_info *device, scsi_ccb *request,
520 	return read_write(device, request, NULL, offset, numBlocks, vecs, vecCount,
526 periph_io(scsi_periph_device_info *device, io_operation *operation,
529 	const uint32 blockSize = device->block_size;
534 	scsi_ccb *request = device->scsi->alloc_ccb(device->scsi_device);
538 	status_t status = read_write(device, request, operation,
543 	device->scsi->free_ccb(request);