SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info;
static struct sr_dev_driver *di = &tondaj_sl_814_driver_info;
-/* Properly close and free all devices. */
static int clear_instances(void)
{
- struct sr_dev_inst *sdi;
- struct drv_context *drvc;
- struct dev_context *devc;
- GSList *l;
-
- if (!(drvc = di->priv))
- return SR_OK;
-
- for (l = drvc->instances; l; l = l->next) {
- if (!(sdi = l->data))
- continue;
- if (!(devc = sdi->priv))
- continue;
- sr_serial_dev_inst_free(devc->serial);
- sr_dev_inst_free(sdi);
- }
-
- g_slist_free(drvc->instances);
- drvc->instances = NULL;
-
- return SR_OK;
+ return std_dev_clear(di, NULL);
}
static int hw_init(struct sr_context *sr_ctx)
{
- return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
+ return std_hw_init(sr_ctx, di, LOG_PREFIX);
}
static GSList *hw_scan(GSList *options)
struct sr_probe *probe;
GSList *devices, *l;
const char *conn, *serialcomm;
+ struct sr_serial_dev_inst *serial;
drvc = di->priv;
drvc->instances = NULL;
conn = g_variant_get_string(src->data, NULL);
break;
case SR_CONF_SERIALCOMM:
- serialcomm = g_variant_get_string(src->data, NULL);
+ serialcomm = g_variant_get_string(src->data, NULL);
break;
default:
sr_err("Unknown option %d, skipping.", src->key);
return NULL;
}
- if (!(devc->serial = sr_serial_dev_inst_new(conn, serialcomm)))
+ if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
return NULL;
- if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+ if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
return NULL;
+ sdi->inst_type = SR_INST_SERIAL;
+ sdi->conn = serial;
+
sdi->priv = devc;
sdi->driver = di;
probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1");
static int hw_dev_open(struct sr_dev_inst *sdi)
{
- struct dev_context *devc;
-
- devc = sdi->priv;
+ struct sr_serial_dev_inst *serial;
- if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+ serial = sdi->conn;
+ if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
return SR_ERR;
sdi->status = SR_ST_ACTIVE;
static int hw_dev_close(struct sr_dev_inst *sdi)
{
- struct dev_context *devc;
-
- devc = sdi->priv;
+ struct sr_serial_dev_inst *serial;
- if (devc->serial && devc->serial->fd != -1) {
- serial_close(devc->serial);
+ serial = sdi->conn;
+ if (serial && serial->fd != -1) {
+ serial_close(serial);
sdi->status = SR_ST_INACTIVE;
}
static int hw_cleanup(void)
{
- clear_instances();
-
- return SR_OK;
+ return clear_instances();
}
static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
- if (sdi->status != SR_ST_ACTIVE) {
- sr_err("Device inactive, can't set config options.");
- return SR_ERR;
- }
+ if (sdi->status != SR_ST_ACTIVE)
+ return SR_ERR_DEV_CLOSED;
devc = sdi->priv;
void *cb_data)
{
struct dev_context *devc;
+ struct sr_serial_dev_inst *serial;
+
+ if (sdi->status != SR_ST_ACTIVE)
+ return SR_ERR_DEV_CLOSED;
devc = sdi->priv;
devc->cb_data = cb_data;
/* Send header packet to the session bus. */
- std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
+ std_session_send_df_header(cb_data, LOG_PREFIX);
/* Poll every 500ms, or whenever some data comes in. */
- sr_source_add(devc->serial->fd, G_IO_IN, 500,
+ serial = sdi->conn;
+ sr_source_add(serial->fd, G_IO_IN, 500,
tondaj_sl_814_receive_data, (void *)sdi);
return SR_OK;
static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
return std_hw_dev_acquisition_stop_serial(sdi, cb_data, hw_dev_close,
- ((struct dev_context *)(sdi->priv))->serial, DRIVER_LOG_DOMAIN);
+ sdi->conn, LOG_PREFIX);
}
SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info = {