sessiond: cmd_rotate_session: introduce command argument

[lttng-tools.git] / src / common / trace-chunk.c

diff --git a/src/common/trace-chunk.c b/src/common/trace-chunk.c
index aadb40f6f68383a174304cc912c2beb2880a86fd..bba90f1ac6b8026e1886aef4fbf28a3c1426f9a4 100644 (file)
--- a/src/common/trace-chunk.c
+++ b/src/common/trace-chunk.c
@@ -111,6 +111,10 @@ static const
 char *close_command_names[] = {
        [LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED] =
                "move to completed chunk folder",
+       [LTTNG_TRACE_CHUNK_COMMAND_TYPE_NO_OPERATION] =
+               "no operation",
+       [LTTNG_TRACE_CHUNK_COMMAND_TYPE_DELETE] =
+               "delete",
 };
 
 static const
@@ -1078,7 +1082,15 @@ enum lttng_trace_chunk_status lttng_trace_chunk_set_close_command(
                DBG("Setting trace chunk close command to \"%s\"",
                                close_command_names[close_command]);
         }
-       LTTNG_OPTIONAL_SET(&chunk->close_command, close_command);
+       /*
+        * Unset close command for no-op for backward compatibility with relayd
+        * 2.11.
+        */
+       if (close_command != LTTNG_TRACE_CHUNK_COMMAND_TYPE_NO_OPERATION) {
+               LTTNG_OPTIONAL_SET(&chunk->close_command, close_command);
+       } else {
+               LTTNG_OPTIONAL_UNSET(&chunk->close_command);
+       }
        pthread_mutex_unlock(&chunk->lock);
 end:
        return status;
@@ -1091,6 +1103,10 @@ const char *lttng_trace_chunk_command_type_get_name(
        switch (command) {
        case LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED:
                return "move to completed trace chunk folder";
+       case LTTNG_TRACE_CHUNK_COMMAND_TYPE_NO_OPERATION:
+               return "no operation";
+       case LTTNG_TRACE_CHUNK_COMMAND_TYPE_DELETE:
+               return "delete";
        default:
                abort();
        }