X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.c;h=d1e8b8dae117a4369d35681a0e6d7462b0f136c3;hp=c8b3b72f91ca3343a9a507dd343d5447ea6eb323;hb=a4b92340642035d1eafeb1eead0ad01f64d2007d;hpb=fc4705fe99b46c430112590c66abd74e4191c388

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index c8b3b72f9..d1e8b8dae 100644
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -109,13 +109,37 @@ struct ltt_ust_session *trace_ust_create_session(char *path,
 	/* Alloc UST global domain channels' HT */
 	lus->domain_global.channels = lttng_ht_new(0, LTTNG_HT_TYPE_STRING);
 
-	/* Set session path */
-	ret = snprintf(lus->pathname, PATH_MAX, "%s/ust", path);
-	if (ret < 0) {
-		PERROR("snprintf kernel traces path");
+	lus->consumer = consumer_create_output(CONSUMER_DST_LOCAL);
+	if (lus->consumer == NULL) {
 		goto error_free_session;
 	}
 
+	/*
+	 * The tmp_consumer stays NULL until a set_consumer_uri command is
+	 * executed. At this point, the consumer should be nullify until an
+	 * enable_consumer command. This assignment is symbolic since we've zmalloc
+	 * the struct.
+	 */
+	lus->tmp_consumer = NULL;
+
+	/* Use the default consumer output which is the tracing session path. */
+	if (path && strlen(path) > 0) {
+		ret = snprintf(lus->consumer->dst.trace_path, PATH_MAX,
+				"%s" DEFAULT_UST_TRACE_DIR, path);
+		if (ret < 0) {
+			PERROR("snprintf UST consumer trace path");
+			goto error;
+		}
+
+		/* Set session path */
+		ret = snprintf(lus->pathname, PATH_MAX, "%s" DEFAULT_UST_TRACE_DIR,
+				path);
+		if (ret < 0) {
+			PERROR("snprintf kernel traces path");
+			goto error_free_session;
+		}
+	}
+
 	DBG2("UST trace session create successful");
 
 	return lus;
@@ -152,7 +176,7 @@ struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *chan,
 	luc->attr.num_subbuf = chan->attr.num_subbuf;
 	luc->attr.switch_timer_interval = chan->attr.switch_timer_interval;
 	luc->attr.read_timer_interval = chan->attr.read_timer_interval;
-	luc->attr.output = chan->attr.output;
+	luc->attr.output = (enum lttng_ust_output) chan->attr.output;
 
 	/* Translate to UST output enum */
 	switch (luc->attr.output) {
@@ -250,6 +274,10 @@ struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev)
 	lttng_ht_node_init_str(&lue->node, lue->attr.name);
 	/* Alloc context hash tables */
 	lue->ctx = lttng_ht_new(0, LTTNG_HT_TYPE_ULONG);
+	if (lue->ctx == NULL) {
+		ERR("Unable to create context hash table for event %s", ev->name);
+		goto error_free_event;
+	}
 
 	DBG2("Trace UST event %s, loglevel (%d,%d) created",
 		lue->attr.name, lue->attr.loglevel_type,
@@ -258,7 +286,6 @@ struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev)
 	return lue;
 
 error_free_event:
-	lttng_ht_destroy(lue->ctx);
 	free(lue);
 error:
 	return NULL;
@@ -387,7 +414,7 @@ void trace_ust_destroy_event(struct ltt_ust_event *event)
 {
 	DBG2("Trace destroy UST event %s", event->attr.name);
 	destroy_contexts(event->ctx);
-
+	free(event->filter);
 	free(event);
 }