X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng-sessiond%2Fmain.c;h=fcae0235c099751af1f4119466d26f3a382d15d4;hp=63d7f0e2d3e0ab48a68104183e5054454bde7db6;hb=ac3bd9c0d406b3230680d06ab189bcb95337b9cc;hpb=edb6738816b442fb81f12ea0079260c96c3a5759 diff --git a/lttng-sessiond/main.c b/lttng-sessiond/main.c index 63d7f0e2d..fcae0235c 100644 --- a/lttng-sessiond/main.c +++ b/lttng-sessiond/main.c @@ -1532,7 +1532,7 @@ static pid_t spawn_consumerd(struct consumer_data *consumer_data) break; case LTTNG_CONSUMER64_UST: { - char *tmpnew; + char *tmpnew = NULL; if (consumerd64_libdir[0] != '\0') { char *tmp; @@ -2073,6 +2073,11 @@ static int list_lttng_ust_global_events(char *channel_name, case LTTNG_UST_FUNCTION: tmp[i].type = LTTNG_EVENT_FUNCTION; break; + case LTTNG_UST_TRACEPOINT_LOGLEVEL: + /* TODO */ + ret = -LTTCOMM_NOT_IMPLEMENTED; + goto error; + break; } i++; } @@ -2191,7 +2196,13 @@ static int cmd_disable_channel(struct ltt_session *session, goto error; } - ret = ust_app_disable_channel_all(usess, uchan); + /* Already disabled */ + if (!uchan->enabled) { + DBG2("UST channel %s already disabled", channel_name); + break; + } + + ret = ust_app_disable_channel_glb(usess, uchan); if (ret < 0) { ret = LTTCOMM_UST_DISABLE_FAIL; goto error; @@ -2299,28 +2310,32 @@ static int cmd_enable_channel(struct ltt_session *session, goto error; } - rcu_read_lock(); - hashtable_add_unique(usess->domain_global.channels, &uchan->node); - rcu_read_unlock(); - DBG2("UST channel %s added to global domain HT", attr->name); - /* Add channel to all registered applications */ - ret = ust_app_create_channel_all(usess, uchan); + ret = ust_app_create_channel_glb(usess, uchan); if (ret != 0) { ret = LTTCOMM_UST_CHAN_FAIL; goto error; } + + rcu_read_lock(); + hashtable_add_unique(usess->domain_global.channels, &uchan->node); + rcu_read_unlock(); + + DBG2("UST channel %s added to global domain HT", attr->name); } else { /* If already enabled, everything is OK */ if (uchan->enabled) { - ret = LTTCOMM_OK; - goto error; + break; } - ret = ust_app_enable_channel_all(usess, uchan); + ret = ust_app_enable_channel_glb(usess, uchan); if (ret < 0) { - ret = LTTCOMM_UST_ENABLE_FAIL; - goto error; + if (ret != -EEXIST) { + ret = LTTCOMM_UST_CHAN_ENABLE_FAIL; + goto error; + } else { + ret = LTTCOMM_OK; + } } } @@ -2378,6 +2393,7 @@ static int cmd_disable_event(struct ltt_session *session, int domain, { struct ltt_ust_session *usess; struct ltt_ust_channel *uchan; + struct ltt_ust_event *uevent; usess = session->ust_session; @@ -2388,12 +2404,20 @@ static int cmd_disable_event(struct ltt_session *session, int domain, goto error; } - ret = ust_app_disable_event(usess, uchan, event_name); + uevent = trace_ust_find_event_by_name(uchan->events, event_name); + if (uevent == NULL) { + ret = LTTCOMM_UST_EVENT_NOT_FOUND; + goto error; + } + + ret = ust_app_disable_event_glb(usess, uchan, uevent); if (ret < 0) { ret = LTTCOMM_UST_DISABLE_FAIL; goto error; } + uevent->enabled = 0; + DBG2("Disable UST event %s in channel %s completed", event_name, channel_name); @@ -2457,7 +2481,7 @@ static int cmd_disable_event_all(struct ltt_session *session, int domain, goto error; } - ret = ust_app_disable_event_all(usess, uchan); + ret = ust_app_disable_all_event_glb(usess, uchan); if (ret < 0) { ret = LTTCOMM_UST_DISABLE_FAIL; goto error; @@ -2500,21 +2524,18 @@ static int cmd_add_context(struct ltt_session *session, int domain, break; case LTTNG_DOMAIN_UST: { - /* - struct ltt_ust_session *usess; + struct ltt_ust_session *usess = session->ust_session; - cds_list_for_each_entry(usess, &session->ust_session_list.head, list) { - ret = context_ust_add(usess, ctx, - event_name, channel_name, domain); - if (ret != LTTCOMM_OK) { - goto error; - } + ret = context_ust_add(usess, domain, ctx, event_name, channel_name); + if (ret != LTTCOMM_OK) { + goto error; } break; - */ } + case LTTNG_DOMAIN_UST_EXEC_NAME: + case LTTNG_DOMAIN_UST_PID: + case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN: default: - /* TODO: UST other domains */ ret = LTTCOMM_NOT_IMPLEMENTED; goto error; }