generic/scsi_periph/removable.cpp

18 periph_media_changed(scsi_periph_device_info *device, scsi_ccb *request)
44 	backup_flags = request->flags;
45 	memcpy(backup_cdb, request->cdb, SCSI_MAX_CDB_SIZE);
46 	backup_cdb_len = request->cdb_length;
47 	backup_sort = request->sort;
48 	backup_timeout = request->timeout;
49 	backup_data = request->data;
50 	backup_sg_list = request->sg_list;
51 	backup_sg_count = request->sg_count;
52 	backup_data_len = request->data_length;
55 		device->callbacks->media_changed(device->periph_device, request);
57 	request->flags = backup_flags;
58 	memcpy(request->cdb, backup_cdb, SCSI_MAX_CDB_SIZE);
59 	request->cdb_length = backup_cdb_len;
60 	request->sort = backup_sort;
61 	request->timeout = backup_timeout;
62 	request->data = backup_data;
63 	request->sg_list = backup_sg_list;
64 	request->sg_count = backup_sg_count;
65 	request->data_length = backup_data_len;
88 send_tur(scsi_periph_device_info *device, scsi_ccb *request)
90 	scsi_cmd_tur *cmd = (scsi_cmd_tur *)request->cdb;
92 	request->flags = SCSI_DIR_NONE | SCSI_ORDERED_QTAG;
94 	request->data = NULL;
95 	request->sg_list = NULL;
96 	request->data_length = 0;
97 	request->timeout = device->std_timeout;
98 	request->sort = -1;
99 	request->sg_list = NULL;
104 	request->cdb_length = sizeof(*cmd);
106 	device->scsi->sync_io(request);
108 	return periph_check_error(device, request);
115 wait_for_ready(scsi_periph_device_info *device, scsi_ccb *request)
123 		res = send_tur(device, request);
151 	scsi_ccb *request;
178 	request = device->scsi->alloc_ccb(device->scsi_device);
179 	if (request == NULL)
182 	res = wait_for_ready(device, request);
184 	device->scsi->free_ccb(request);
201 periph_send_start_stop(scsi_periph_device_info *device, scsi_ccb *request,
204 	scsi_cmd_ssu *cmd = (scsi_cmd_ssu *)request->cdb;
207 	request->flags = SCSI_DIR_NONE | SCSI_ORDERED_QTAG;
209 	request->data = NULL;
210 	request->sg_list = NULL;
211 	request->data_length = 0;
212 	request->timeout = device->std_timeout;
213 	request->sort = -1;
214 	request->sg_list = NULL;
224 	request->cdb_length = sizeof(*cmd);
226 	device->scsi->sync_io(request);
228 	return periph_check_error(device, request);