if (session->trigger)
sr_trigger_free(session->trigger);
+ g_slist_free_full(session->owned_devs, (GDestroyNotify)sr_dev_inst_free);
+
g_free(session);
return SR_OK;
return SR_ERR_ARG;
}
- if (!(cb_struct = g_try_malloc0(sizeof(struct datafeed_callback))))
- return SR_ERR_MALLOC;
-
+ cb_struct = g_malloc0(sizeof(struct datafeed_callback));
cb_struct->cb = cb;
cb_struct->cb_data = cb_data;
return SR_OK;
}
+/**
+ * Get the trigger assigned to this session.
+ *
+ * @param session The session to use.
+ *
+ * @retval NULL Invalid (NULL) session was passed to the function.
+ * @retval other The trigger assigned to this session (can be NULL).
+ *
+ * @since 0.4.0
+ */
SR_API struct sr_trigger *sr_session_trigger_get(struct sr_session *session)
{
+ if (!session)
+ return NULL;
+
return session->trigger;
}
+/**
+ * Set the trigger of this session.
+ *
+ * @param session The session to use. Must not be NULL.
+ * @param trig The trigger to assign to this session. Can be NULL.
+ *
+ * @retval SR_OK Success.
+ * @retval SR_ERR_ARG Invalid argument.
+ *
+ * @since 0.4.0
+ */
SR_API int sr_session_trigger_set(struct sr_session *session, struct sr_trigger *trig)
{
+ if (!session)
+ return SR_ERR_ARG;
+
session->trigger = trig;
return SR_OK;
return SR_OK;
}
-
static int verify_trigger(struct sr_trigger *trigger)
{
struct sr_trigger_stage *stage;
{
const struct sr_datafeed_logic *logic;
const struct sr_datafeed_analog *analog;
+ const struct sr_datafeed_analog2 *analog2;
switch (packet->type) {
case SR_DF_HEADER:
sr_dbg("bus: Received SR_DF_ANALOG packet (%d samples).",
analog->num_samples);
break;
+ case SR_DF_ANALOG2:
+ analog2 = packet->payload;
+ sr_dbg("bus: Received SR_DF_ANALOG2 packet (%d samples).",
+ analog2->num_samples);
+ break;
case SR_DF_END:
sr_dbg("bus: Received SR_DF_END packet.");
break;
*
* @retval SR_OK Success.
* @retval SR_ERR_ARG Invalid argument.
- * @retval SR_ERR_MALLOC Memory allocation error.
*/
static int _sr_session_source_add(struct sr_session *session, GPollFD *pollfd,
int timeout, sr_receive_data_callback cb, void *cb_data, gintptr poll_object)
/* Note: cb_data can be NULL, that's not a bug. */
- new_pollfds = g_try_realloc(session->pollfds,
+ new_pollfds = g_realloc(session->pollfds,
sizeof(GPollFD) * (session->num_sources + 1));
- if (!new_pollfds) {
- sr_err("%s: new_pollfds malloc failed", __func__);
- return SR_ERR_MALLOC;
- }
-
- new_sources = g_try_realloc(session->sources, sizeof(struct source) *
+ new_sources = g_realloc(session->sources, sizeof(struct source) *
(session->num_sources + 1));
- if (!new_sources) {
- sr_err("%s: new_sources malloc failed", __func__);
- return SR_ERR_MALLOC;
- }
new_pollfds[session->num_sources] = *pollfd;
s = &new_sources[session->num_sources++];
*
* @retval SR_OK Success.
* @retval SR_ERR_ARG Invalid argument.
- * @retval SR_ERR_MALLOC Memory allocation error.
*
* @since 0.3.0
*/
*
* @retval SR_OK Success.
* @retval SR_ERR_ARG Invalid argument.
- * @retval SR_ERR_MALLOC Memory allocation error.
*
* @since 0.3.0
*/
*
* @retval SR_OK Success.
* @retval SR_ERR_ARG Invalid argument.
- * @retval SR_ERR_MALLOC Memory allocation error.
*
* @since 0.3.0
*/
/**
* Remove the source belonging to the specified channel.
*
- * @todo Add more error checks and logging.
- *
* @param session The session to use. Must not be NULL.
* @param poll_object The channel for which the source should be removed.
*
* @retval SR_OK Success
* @retval SR_ERR_ARG Invalid arguments
- * @retval SR_ERR_MALLOC Memory allocation error
* @retval SR_ERR_BUG Internal error
*/
static int _sr_session_source_remove(struct sr_session *session, gintptr poll_object)
{
- struct source *new_sources;
- GPollFD *new_pollfds;
unsigned int old;
if (!session->sources || !session->num_sources) {
if (old == session->num_sources)
return SR_OK;
- session->num_sources -= 1;
+ session->num_sources--;
if (old != session->num_sources) {
- memmove(&session->pollfds[old], &session->pollfds[old+1],
+ memmove(&session->pollfds[old], &session->pollfds[old + 1],
(session->num_sources - old) * sizeof(GPollFD));
- memmove(&session->sources[old], &session->sources[old+1],
+ memmove(&session->sources[old], &session->sources[old + 1],
(session->num_sources - old) * sizeof(struct source));
}
- new_pollfds = g_try_realloc(session->pollfds, sizeof(GPollFD) * session->num_sources);
- if (!new_pollfds && session->num_sources > 0) {
- sr_err("%s: new_pollfds malloc failed", __func__);
- return SR_ERR_MALLOC;
- }
-
- new_sources = g_try_realloc(session->sources, sizeof(struct source) * session->num_sources);
- if (!new_sources && session->num_sources > 0) {
- sr_err("%s: new_sources malloc failed", __func__);
- return SR_ERR_MALLOC;
- }
-
- session->pollfds = new_pollfds;
- session->sources = new_sources;
+ session->pollfds = g_realloc(session->pollfds, sizeof(GPollFD) * session->num_sources);
+ session->sources = g_realloc(session->sources, sizeof(struct source) * session->num_sources);
return SR_OK;
}
*
* @retval SR_OK Success
* @retval SR_ERR_ARG Invalid argument
- * @retval SR_ERR_MALLOC Memory allocation error.
* @retval SR_ERR_BUG Internal error.
*
* @since 0.3.0
*
* @retval SR_OK Success.
* @retval SR_ERR_ARG Invalid argument.
- * @retval SR_ERR_MALLOC Memory allocation error.
* @return SR_ERR_BUG Internal error.
*
* @since 0.2.0