X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.c;h=d3c561c9ec6932531fc3c46a1a464835dc45e12f;hb=a24f05ab8afe43b1122d1fd6a4f4346443e0084a;hp=d3f6c071c9e5ecd84e01bb6067187e334bcb557d;hpb=2bba9e532ca1910822005ff7f67400a2e871467c;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index d3f6c071c..d3c561c9e 100644
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -722,6 +722,7 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 		uint32_t chan_id,
 		uint64_t tracefile_size,
 		uint64_t tracefile_count,
+		uint64_t session_id_per_pid,
 		unsigned int monitor)
 {
 	assert(msg);
@@ -738,6 +739,7 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 	msg->u.ask_channel.output = output;
 	msg->u.ask_channel.type = type;
 	msg->u.ask_channel.session_id = session_id;
+	msg->u.ask_channel.session_id_per_pid = session_id_per_pid;
 	msg->u.ask_channel.uid = uid;
 	msg->u.ask_channel.gid = gid;
 	msg->u.ask_channel.relayd_id = relayd_id;
@@ -749,9 +751,11 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 
 	memcpy(msg->u.ask_channel.uuid, uuid, sizeof(msg->u.ask_channel.uuid));
 
-	strncpy(msg->u.ask_channel.pathname, pathname,
-			sizeof(msg->u.ask_channel.pathname));
-	msg->u.ask_channel.pathname[sizeof(msg->u.ask_channel.pathname)-1] = '\0';
+	if (pathname) {
+		strncpy(msg->u.ask_channel.pathname, pathname,
+				sizeof(msg->u.ask_channel.pathname));
+		msg->u.ask_channel.pathname[sizeof(msg->u.ask_channel.pathname)-1] = '\0';
+	}
 
 	strncpy(msg->u.ask_channel.name, name, sizeof(msg->u.ask_channel.name));
 	msg->u.ask_channel.name[sizeof(msg->u.ask_channel.name) - 1] = '\0';
@@ -1192,7 +1196,7 @@ end:
  */
 int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,
 		struct snapshot_output *output, int metadata, uid_t uid, gid_t gid,
-		int wait)
+		const char *session_path, int wait)
 {
 	int ret;
 	struct lttcomm_consumer_msg msg;
@@ -1205,7 +1209,6 @@ int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,
 	DBG("Consumer snapshot channel key %" PRIu64, key);
 
 	memset(&msg, 0, sizeof(msg));
-
 	msg.cmd_type = LTTNG_CONSUMER_SNAPSHOT_CHANNEL;
 	msg.u.snapshot_channel.key = key;
 	msg.u.snapshot_channel.max_size = output->max_size;
@@ -1215,20 +1218,23 @@ int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,
 		msg.u.snapshot_channel.relayd_id = output->consumer->net_seq_index;
 		msg.u.snapshot_channel.use_relayd = 1;
 		ret = snprintf(msg.u.snapshot_channel.pathname,
-				sizeof(msg.u.snapshot_channel.pathname), "%s/%s",
-				output->consumer->subdir, DEFAULT_SNAPSHOT_NAME);
+				sizeof(msg.u.snapshot_channel.pathname), "%s/%s-%s%s",
+				output->consumer->subdir, output->name, output->datetime,
+				session_path);
 		if (ret < 0) {
 			ret = -LTTNG_ERR_NOMEM;
 			goto error;
 		}
 	} else {
 		ret = snprintf(msg.u.snapshot_channel.pathname,
-				sizeof(msg.u.snapshot_channel.pathname), "%s/%s",
-				output->consumer->dst.trace_path, DEFAULT_SNAPSHOT_NAME);
+				sizeof(msg.u.snapshot_channel.pathname), "%s/%s-%s%s",
+				output->consumer->dst.trace_path, output->name,
+				output->datetime, session_path);
 		if (ret < 0) {
 			ret = -LTTNG_ERR_NOMEM;
 			goto error;
 		}
+		msg.u.snapshot_channel.relayd_id = (uint64_t) -1ULL;
 
 		/* Create directory. Ignore if exist. */
 		ret = run_as_mkdir_recursive(msg.u.snapshot_channel.pathname,