X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt-sessiond%2Ftrace.c;h=25276696a87bcb3ba5300d98a161ae37b66e7153;hb=242cd1874f3d8f678e795eea4d35552eff683ed8;hp=eb7d0e152497569634e5fbf094d2a8d7170e9cbe;hpb=19e708528b7ebd740485ca05056e56e6835d43a7;p=lttng-tools.git

diff --git a/ltt-sessiond/trace.c b/ltt-sessiond/trace.c
index eb7d0e152..25276696a 100644
--- a/ltt-sessiond/trace.c
+++ b/ltt-sessiond/trace.c
@@ -24,7 +24,6 @@
 #include <urcu/list.h>
 
 #include "lttngerr.h"
-#include "ltt-sessiond.h"
 #include "trace.h"
 
 /*
@@ -119,7 +118,7 @@ error:
  *
  *  Return pointer to structure or NULL.
  */
-struct ltt_kernel_channel *trace_create_kernel_channel(struct lttng_channel *chan)
+struct ltt_kernel_channel *trace_create_kernel_channel(struct lttng_channel *chan, char *path)
 {
 	int ret;
 	struct ltt_kernel_channel *lkc;
@@ -139,11 +138,12 @@ struct ltt_kernel_channel *trace_create_kernel_channel(struct lttng_channel *cha
 
 	lkc->fd = 0;
 	lkc->stream_count = 0;
+	lkc->enabled = 1;
 	/* Init linked list */
 	CDS_INIT_LIST_HEAD(&lkc->events_list.head);
 	CDS_INIT_LIST_HEAD(&lkc->stream_list.head);
 	/* Set default trace output path */
-	ret = asprintf(&lkc->pathname, "%s", DEFAULT_TRACE_OUTPUT);
+	ret = asprintf(&lkc->pathname, "%s", path);
 	if (ret < 0) {
 		perror("asprintf kernel create channel");
 		goto error;
@@ -201,6 +201,7 @@ struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev)
 	/* Setting up a kernel event */
 	lke->fd = 0;
 	lke->event = attr;
+	lke->enabled = 1;
 
 	return lke;
 
@@ -215,7 +216,7 @@ error:
  *
  *  Return pointer to structure or NULL.
  */
-struct ltt_kernel_metadata *trace_create_kernel_metadata(void)
+struct ltt_kernel_metadata *trace_create_kernel_metadata(char *path)
 {
 	int ret;
 	struct ltt_kernel_metadata *lkm;
@@ -234,12 +235,13 @@ struct ltt_kernel_metadata *trace_create_kernel_metadata(void)
 	chan->attr.num_subbuf = DEFAULT_CHANNEL_SUBBUF_NUM;
 	chan->attr.switch_timer_interval = DEFAULT_CHANNEL_SWITCH_TIMER;
 	chan->attr.read_timer_interval = DEFAULT_CHANNEL_READ_TIMER;
+	chan->attr.output = DEFAULT_KERNEL_CHANNEL_OUTPUT;
 
 	/* Init metadata */
 	lkm->fd = 0;
 	lkm->conf = chan;
 	/* Set default metadata path */
-	ret = asprintf(&lkm->pathname, "%s/metadata", DEFAULT_TRACE_OUTPUT);
+	ret = asprintf(&lkm->pathname, "%s/metadata", path);
 	if (ret < 0) {
 		perror("asprintf kernel metadata");
 		goto error;
@@ -355,7 +357,9 @@ void trace_destroy_kernel_session(struct ltt_kernel_session *session)
 		close(session->metadata_stream_fd);
 	}
 
-	trace_destroy_kernel_metadata(session->metadata);
+	if (session->metadata != NULL) {
+		trace_destroy_kernel_metadata(session->metadata);
+	}
 
 	cds_list_for_each_entry(channel, &session->channel_list.head, list) {
 		trace_destroy_kernel_channel(channel);