Add Python agent support

[lttng-tools.git] / src / bin / lttng-sessiond / cmd.c

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 1fd799f0d819e375fdc05e672dfec14cccc275e6..d882b074d54cd4f0348365ab4adb218ce263c48b 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -1138,6 +1138,7 @@ int cmd_disable_event(struct ltt_session *session, int domain,
        }
        case LTTNG_DOMAIN_LOG4J:
        case LTTNG_DOMAIN_JUL:
+       case LTTNG_DOMAIN_PYTHON:
        {
                struct agent *agt;
                struct ltt_ust_session *usess = session->ust_session;
@@ -1462,6 +1463,9 @@ int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
 
                switch (event->type) {
                case LTTNG_EVENT_ALL:
+               case LTTNG_EVENT_PROBE:
+               case LTTNG_EVENT_FUNCTION:
+               case LTTNG_EVENT_FUNCTION_ENTRY:
                case LTTNG_EVENT_TRACEPOINT:
                        ret = event_kernel_enable_tracepoint(kchan, event);
                        if (ret != LTTNG_OK) {
@@ -1539,6 +1543,7 @@ int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
        }
        case LTTNG_DOMAIN_LOG4J:
        case LTTNG_DOMAIN_JUL:
+       case LTTNG_DOMAIN_PYTHON:
        {
                const char *default_event_name, *default_chan_name;
                struct agent *agt;
@@ -1578,10 +1583,19 @@ int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
                memcpy(&tmp_dom, domain, sizeof(tmp_dom));
                tmp_dom.type = LTTNG_DOMAIN_UST;
 
-               if (domain->type == LTTNG_DOMAIN_LOG4J) {
+               switch (domain->type) {
+               case LTTNG_DOMAIN_LOG4J:
                        default_chan_name = DEFAULT_LOG4J_CHANNEL_NAME;
-               } else {
+                       break;
+               case LTTNG_DOMAIN_JUL:
                        default_chan_name = DEFAULT_JUL_CHANNEL_NAME;
+                       break;
+               case LTTNG_DOMAIN_PYTHON:
+                       default_chan_name = DEFAULT_PYTHON_CHANNEL_NAME;
+                       break;
+               default:
+                       /* The switch/case we are in should avoid this else big problem */
+                       assert(0);
                }
 
                ret = cmd_enable_event(session, &tmp_dom, (char *) default_chan_name,
@@ -1753,6 +1767,7 @@ ssize_t cmd_list_tracepoints(int domain, struct lttng_event **events)
                break;
        case LTTNG_DOMAIN_LOG4J:
        case LTTNG_DOMAIN_JUL:
+       case LTTNG_DOMAIN_PYTHON:
                nb_events = agent_list_events(events, domain);
                if (nb_events < 0) {
                        ret = LTTNG_ERR_UST_LIST_FAIL;
@@ -2489,6 +2504,7 @@ ssize_t cmd_list_events(int domain, struct ltt_session *session,
        }
        case LTTNG_DOMAIN_LOG4J:
        case LTTNG_DOMAIN_JUL:
+       case LTTNG_DOMAIN_PYTHON:
                if (session->ust_session) {
                        struct lttng_ht_iter iter;
                        struct agent *agt;
@@ -3055,6 +3071,7 @@ int cmd_snapshot_record(struct ltt_session *session,
        uint64_t session_max_size = 0, max_stream_size = 0;
 
        assert(session);
+       assert(output);
 
        DBG("Cmd snapshot record for session %s", session->name);
 
@@ -3074,7 +3091,7 @@ int cmd_snapshot_record(struct ltt_session *session,
        }
 
        /* Use temporary output for the session. */
-       if (output && *output->ctrl_url != '\0') {
+       if (*output->ctrl_url != '\0') {
                ret = snapshot_output_init(output->max_size, output->name,
                                output->ctrl_url, output->data_url, session->consumer,
                                &tmp_output, NULL);