return SR_ERR_BUG;
}
- g_slist_free(session->devices);
- session->devices = NULL;
+ g_slist_free(session->devs);
+ session->devs = NULL;
/* TODO: Error checks needed? */
*
* @return SR_OK upon success, SR_ERR_BUG if no session exists.
*/
-SR_API int sr_session_device_clear(void)
+SR_API int sr_session_dev_clear(void)
{
if (!session) {
sr_err("session: %s: session was NULL", __func__);
return SR_ERR_BUG;
}
- g_slist_free(session->devices);
- session->devices = NULL;
+ g_slist_free(session->devs);
+ session->devs = NULL;
return SR_OK;
}
/**
* Add a device to the current session.
*
- * @param device The device to add to the current session. Must not be NULL.
- * Also, device->plugin and device->plugin->opendev must not
- * be NULL.
+ * @param dev The device to add to the current session. Must not be NULL.
+ * Also, dev->driver and dev->driver->dev_open must not be NULL.
*
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments.
*/
-SR_API int sr_session_device_add(struct sr_device *device)
+SR_API int sr_session_dev_add(struct sr_dev *dev)
{
int ret;
- if (!device) {
- sr_err("session: %s: device was NULL", __func__);
+ if (!dev) {
+ sr_err("session: %s: dev was NULL", __func__);
return SR_ERR_ARG;
}
- if (!device->plugin) {
- sr_err("session: %s: device->plugin was NULL", __func__);
+ if (!dev->driver) {
+ sr_err("session: %s: dev->driver was NULL", __func__);
return SR_ERR_ARG;
}
- if (!device->plugin->opendev) {
- sr_err("session: %s: device->plugin->opendev was NULL",
+ if (!dev->driver->dev_open) {
+ sr_err("session: %s: dev->driver->dev_open was NULL",
__func__);
return SR_ERR_ARG;
}
return SR_ERR; /* TODO: SR_ERR_BUG? */
}
- if ((ret = device->plugin->opendev(device->plugin_index)) != SR_OK) {
- sr_err("session: %s: opendev failed (%d)", __func__, ret);
+ if ((ret = dev->driver->dev_open(dev->driver_index)) != SR_OK) {
+ sr_err("session: %s: dev_open failed (%d)", __func__, ret);
return ret;
}
- session->devices = g_slist_append(session->devices, device);
+ session->devs = g_slist_append(session->devs, dev);
return SR_OK;
}
*/
SR_API int sr_session_start(void)
{
- struct sr_device *device;
+ struct sr_dev *dev;
GSList *l;
int ret;
return SR_ERR; /* TODO: SR_ERR_BUG? */
}
- if (!session->devices) {
+ if (!session->devs) {
/* TODO: Actually the case? */
- sr_err("session: %s: session->devices was NULL; a session "
+ sr_err("session: %s: session->devs was NULL; a session "
"cannot be started without devices.", __func__);
return SR_ERR; /* TODO: SR_ERR_BUG? */
}
- /* TODO: Check plugin_index validity? */
+ /* TODO: Check driver_index validity? */
sr_info("session: starting");
- for (l = session->devices; l; l = l->next) {
- device = l->data;
- /* TODO: Check for device != NULL. */
- if ((ret = device->plugin->start_acquisition(
- device->plugin_index, device)) != SR_OK) {
+ for (l = session->devs; l; l = l->next) {
+ dev = l->data;
+ /* TODO: Check for dev != NULL. */
+ if ((ret = dev->driver->dev_acquisition_start(
+ dev->driver_index, dev)) != SR_OK) {
sr_err("session: %s: could not start an acquisition "
"(%d)", __func__, ret);
break;
return SR_ERR_BUG;
}
- if (!session->devices) {
+ if (!session->devs) {
/* TODO: Actually the case? */
- sr_err("session: %s: session->devices was NULL; a session "
+ sr_err("session: %s: session->devs was NULL; a session "
"cannot be run without devices.", __func__);
return SR_ERR_BUG;
}
/**
* Halt the current session.
*
- * This requests the current session be stopped as soon as possible, for example
- * on receiving an SR_DF_END packet.
+ * This requests the current session be stopped as soon as possible, for
+ * example on receiving an SR_DF_END packet.
*
* @return SR_OK upon success, SR_ERR_BUG if no session exists.
*/
* Stop the current session.
*
* The current session is stopped immediately, with all acquisition sessions
- * being stopped and hardware plugins cleaned up.
+ * being stopped and hardware drivers cleaned up.
*
* @return SR_OK upon success, SR_ERR_BUG if no session exists.
*/
SR_API int sr_session_stop(void)
{
- struct sr_device *device;
+ struct sr_dev *dev;
GSList *l;
if (!session) {
sr_info("session: stopping");
session->running = FALSE;
- for (l = session->devices; l; l = l->next) {
- device = l->data;
- /* Check for device != NULL. */
- if (device->plugin) {
- if (device->plugin->stop_acquisition)
- device->plugin->stop_acquisition(device->plugin_index, device);
- if (device->plugin->cleanup)
- device->plugin->cleanup();
+ for (l = session->devs; l; l = l->next) {
+ dev = l->data;
+ /* Check for dev != NULL. */
+ if (dev->driver) {
+ if (dev->driver->dev_acquisition_stop)
+ dev->driver->dev_acquisition_stop(dev->driver_index, dev);
+ if (dev->driver->cleanup)
+ dev->driver->cleanup();
}
}
* Debug helper.
*
* @param packet The packet to show debugging information for.
- *
*/
static void datafeed_dump(struct sr_datafeed_packet *packet)
{
sr_dbg("bus: received unknown packet type %d", packet->type);
break;
}
-
}
/**
*
* Hardware drivers use this to send a data packet to the frontend.
*
- * @param device TODO.
+ * @param dev TODO.
* @param packet TODO.
+ *
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments.
*/
-SR_PRIV int sr_session_bus(struct sr_device *device,
- struct sr_datafeed_packet *packet)
+SR_PRIV int sr_session_bus(struct sr_dev *dev,
+ struct sr_datafeed_packet *packet)
{
GSList *l;
sr_datafeed_callback cb;
- if (!device) {
- sr_err("session: %s: device was NULL", __func__);
+ if (!dev) {
+ sr_err("session: %s: dev was NULL", __func__);
return SR_ERR_ARG;
}
- if (!device->plugin) {
- sr_err("session: %s: device->plugin was NULL", __func__);
+ if (!dev->driver) {
+ sr_err("session: %s: dev->driver was NULL", __func__);
return SR_ERR_ARG;
}
datafeed_dump(packet);
cb = l->data;
/* TODO: Check for cb != NULL. */
- cb(device, packet);
+ cb(dev, packet);
}
return SR_OK;
* @param timeout TODO.
* @param callback TODO.
* @param user_data TODO.
+ *
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors.
*/
* TODO: More error checks.
*
* @param fd TODO.
+ *
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors, SR_ERR_BUG upon
* internal errors.