X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fevent.c;h=52fd9f5478a753492eb9ffee7b0c6d8eaf18d5e4;hp=80721a78848ef7850fb2162cb11157119fb58ffa;hb=fefd409b002735b415c5f653cdb2587be454f145;hpb=022d91ba14053d6093a6d6a1af02a345c6fd42d2 diff --git a/src/bin/lttng-sessiond/event.c b/src/bin/lttng-sessiond/event.c index 80721a788..52fd9f547 100644 --- a/src/bin/lttng-sessiond/event.c +++ b/src/bin/lttng-sessiond/event.c @@ -622,10 +622,11 @@ error: * Return LTTNG_OK on success or else a LTTNG_ERR* code. */ int event_agent_enable_all(struct ltt_ust_session *usess, - struct lttng_event *event, struct lttng_filter_bytecode *filter) + struct agent *agt, struct lttng_event *event, + struct lttng_filter_bytecode *filter) { int ret; - struct agent_event *jevent; + struct agent_event *aevent; struct lttng_ht_iter iter; assert(usess); @@ -633,16 +634,16 @@ int event_agent_enable_all(struct ltt_ust_session *usess, DBG("Event agent enabling ALL events for session %" PRIu64, usess->id); /* Enable event on agent application through TCP socket. */ - ret = event_agent_enable(usess, event, filter); + ret = event_agent_enable(usess, agt, event, filter); if (ret != LTTNG_OK) { goto error; } /* Flag every event that they are now enabled. */ rcu_read_lock(); - cds_lfht_for_each_entry(usess->agent.events->ht, &iter.iter, jevent, + cds_lfht_for_each_entry(agt->events->ht, &iter.iter, aevent, node.node) { - jevent->enabled = 1; + aevent->enabled = 1; } rcu_read_unlock(); @@ -657,44 +658,46 @@ error: * * Return LTTNG_OK on success or else a LTTNG_ERR* code. */ -int event_agent_enable(struct ltt_ust_session *usess, struct lttng_event *event, +int event_agent_enable(struct ltt_ust_session *usess, + struct agent *agt, struct lttng_event *event, struct lttng_filter_bytecode *filter) { int ret, created = 0; - struct agent_event *jevent; + struct agent_event *aevent; assert(usess); assert(event); + assert(agt); DBG("Event agent enabling %s for session %" PRIu64 " with loglevel type %d " "and loglevel %d", event->name, usess->id, event->loglevel_type, event->loglevel); - jevent = agent_find_event(event->name, event->loglevel, &usess->agent); - if (!jevent) { - jevent = agent_create_event(event->name, filter); - if (!jevent) { + aevent = agent_find_event(event->name, event->loglevel, agt); + if (!aevent) { + aevent = agent_create_event(event->name, filter); + if (!aevent) { ret = LTTNG_ERR_NOMEM; goto error; } - jevent->loglevel = event->loglevel; - jevent->loglevel_type = event->loglevel_type; + aevent->loglevel = event->loglevel; + aevent->loglevel_type = event->loglevel_type; created = 1; } /* Already enabled? */ - if (jevent->enabled) { + if (aevent->enabled) { goto end; } - ret = agent_enable_event(jevent); + ret = agent_enable_event(aevent, agt->domain); if (ret != LTTNG_OK) { goto error; } /* If the event was created prior to the enable, add it to the domain. */ if (created) { - agent_add_event(jevent, &usess->agent); + agent_add_event(aevent, agt); } end: @@ -702,7 +705,7 @@ end: error: if (created) { - agent_destroy_event(jevent); + agent_destroy_event(aevent); } return ret; } @@ -712,27 +715,29 @@ error: * * Return LTTNG_OK on success or else a LTTNG_ERR* code. */ -int event_agent_disable(struct ltt_ust_session *usess, char *event_name) +int event_agent_disable(struct ltt_ust_session *usess, struct agent *agt, + char *event_name) { int ret; - struct agent_event *jevent; + struct agent_event *aevent; struct ltt_ust_event *uevent = NULL; struct ltt_ust_channel *uchan = NULL; char *ust_event_name; + assert(agt); assert(usess); assert(event_name); DBG("Event agent disabling %s for session %" PRIu64, event_name, usess->id); - jevent = agent_find_event_by_name(event_name, &usess->agent); - if (!jevent) { + aevent = agent_find_event_by_name(event_name, agt); + if (!aevent) { ret = LTTNG_ERR_UST_EVENT_NOT_FOUND; goto error; } /* Already disabled? */ - if (!jevent->enabled) { + if (!aevent->enabled) { goto end; } @@ -759,7 +764,7 @@ int event_agent_disable(struct ltt_ust_session *usess, char *event_name) * filter is the one handling the loglevel for agent. */ uevent = trace_ust_find_event(uchan->events, ust_event_name, - jevent->filter, 0, NULL); + aevent->filter, 0, NULL); /* If the agent event exists, it must be available on the UST side. */ assert(uevent); @@ -769,7 +774,7 @@ int event_agent_disable(struct ltt_ust_session *usess, char *event_name) goto error; } - ret = agent_disable_event(jevent); + ret = agent_disable_event(aevent, agt->domain); if (ret != LTTNG_OK) { goto error; } @@ -785,16 +790,18 @@ error: * * Return LTTNG_OK on success or else a LTTNG_ERR* code. */ -int event_agent_disable_all(struct ltt_ust_session *usess) +int event_agent_disable_all(struct ltt_ust_session *usess, + struct agent *agt) { int ret, do_disable = 0; - struct agent_event *jevent; + struct agent_event *aevent; struct lttng_ht_iter iter; + assert(agt); assert(usess); - /* Enable event on agent application through TCP socket. */ - ret = event_agent_disable(usess, "*"); + /* Disable event on agent application through TCP socket. */ + ret = event_agent_disable(usess, agt, "*"); if (ret != LTTNG_OK) { if (ret == LTTNG_ERR_UST_EVENT_NOT_FOUND) { /* @@ -810,16 +817,16 @@ int event_agent_disable_all(struct ltt_ust_session *usess) /* Flag every event that they are now enabled. */ rcu_read_lock(); - cds_lfht_for_each_entry(usess->agent.events->ht, &iter.iter, jevent, + cds_lfht_for_each_entry(agt->events->ht, &iter.iter, aevent, node.node) { - if (jevent->enabled && do_disable) { - ret = event_agent_disable(usess, jevent->name); + if (aevent->enabled && do_disable) { + ret = event_agent_disable(usess, agt, aevent->name); if (ret != LTTNG_OK) { rcu_read_unlock(); goto error; } } - jevent->enabled = 0; + aevent->enabled = 0; } rcu_read_unlock();