Fix: run_as_mkdirat returns value of errno

[lttng-tools.git] / src / common / relayd / relayd.c

diff --git a/src/common/relayd/relayd.c b/src/common/relayd/relayd.c
index 53ee58b2edcdc89464ceae7d610702e7ff0f4085..ff0be32a17190f2a45ae1a4b91987f5a1a774619 100644 (file)
--- a/src/common/relayd/relayd.c
+++ b/src/common/relayd/relayd.c
@@ -26,6 +26,7 @@
 #include <common/common.h>
 #include <common/defaults.h>
 #include <common/compat/endian.h>
+#include <common/compat/string.h>
 #include <common/sessiond-comm/relayd.h>
 #include <common/index/ctf-index.h>
 
@@ -126,7 +127,8 @@ error:
  */
 static int relayd_create_session_2_11(struct lttcomm_relayd_sock *rsock,
                char *session_name, char *hostname,
-               int session_live_timer, unsigned int snapshot)
+               int session_live_timer, unsigned int snapshot,
+               uint64_t sessiond_session_id, const lttng_uuid sessiond_uuid)
 {
        int ret;
        struct lttcomm_relayd_create_session_2_11 *msg = NULL;
@@ -164,6 +166,9 @@ static int relayd_create_session_2_11(struct lttcomm_relayd_sock *rsock,
        msg->live_timer = htobe32(session_live_timer);
        msg->snapshot = !!snapshot;
 
+       lttng_uuid_copy(msg->sessiond_uuid, sessiond_uuid);
+       msg->session_id = htobe64(sessiond_session_id);
+
        /* Send command */
        ret = send_command(rsock, RELAYD_CREATE_SESSION, msg, msg_length, 0);
        if (ret < 0) {
@@ -230,15 +235,16 @@ error:
  * On success, return 0 else a negative value which is either an errno error or
  * a lttng error code from the relayd.
  */
-int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *session_id,
+int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *relayd_session_id,
                char *session_name, char *hostname, int session_live_timer,
-               unsigned int snapshot)
+               unsigned int snapshot, uint64_t sessiond_session_id,
+               const lttng_uuid sessiond_uuid)
 {
        int ret;
        struct lttcomm_relayd_status_session reply;
 
        assert(rsock);
-       assert(session_id);
+       assert(relayd_session_id);
 
        DBG("Relayd create session");
 
@@ -252,7 +258,8 @@ int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *session_i
        } else {
                /* From 2.11 to ... */
                ret = relayd_create_session_2_11(rsock, session_name,
-                               hostname, session_live_timer, snapshot);
+                               hostname, session_live_timer, snapshot,
+                               sessiond_session_id, sessiond_uuid);
        }
 
        if (ret < 0) {
@@ -275,7 +282,7 @@ int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *session_i
                goto error;
        } else {
                ret = 0;
-               *session_id = reply.session_id;
+               *relayd_session_id = reply.session_id;
        }
 
        DBG("Relayd session created with id %" PRIu64, reply.session_id);
@@ -348,7 +355,8 @@ error:
 
 static int relayd_add_stream_2_11(struct lttcomm_relayd_sock *rsock,
                const char *channel_name, const char *pathname,
-               uint64_t tracefile_size, uint64_t tracefile_count)
+               uint64_t tracefile_size, uint64_t tracefile_count,
+               uint64_t trace_archive_id)
 {
        int ret;
        struct lttcomm_relayd_add_stream_2_11 *msg = NULL;
@@ -385,6 +393,7 @@ static int relayd_add_stream_2_11(struct lttcomm_relayd_sock *rsock,
 
        msg->tracefile_size = htobe64(tracefile_size);
        msg->tracefile_count = htobe64(tracefile_count);
+       msg->trace_archive_id = htobe64(trace_archive_id);
 
        /* Send command */
        ret = send_command(rsock, RELAYD_ADD_STREAM, (void *) msg, msg_length, 0);
@@ -404,7 +413,8 @@ error:
  */
 int relayd_add_stream(struct lttcomm_relayd_sock *rsock, const char *channel_name,
                const char *pathname, uint64_t *stream_id,
-               uint64_t tracefile_size, uint64_t tracefile_count)
+               uint64_t tracefile_size, uint64_t tracefile_count,
+               uint64_t trace_archive_id)
 {
        int ret;
        struct lttcomm_relayd_status_stream reply;
@@ -428,7 +438,8 @@ int relayd_add_stream(struct lttcomm_relayd_sock *rsock, const char *channel_nam
        } else {
                /* From 2.11 to ...*/
                ret = relayd_add_stream_2_11(rsock, channel_name, pathname,
-                               tracefile_size, tracefile_count);
+                               tracefile_size, tracefile_count,
+                               trace_archive_id);
        }
 
        if (ret) {
@@ -1101,7 +1112,7 @@ int relayd_rotate_stream(struct lttcomm_relayd_sock *rsock, uint64_t stream_id,
        DBG("Sending rotate stream id %" PRIu64 " command to relayd", stream_id);
 
        /* Account for the trailing NULL. */
-       len = strnlen(new_pathname, LTTNG_PATH_MAX) + 1;
+       len = lttng_strnlen(new_pathname, LTTNG_PATH_MAX) + 1;
        if (len > LTTNG_PATH_MAX) {
                ERR("Path used in relayd rotate stream command exceeds the maximal allowed length");
                ret = -1;