case LTTNG_CONSUMER_ADD_STREAM:
{
struct lttng_consumer_stream *new_stream;
- int fds[2];
+ int fds[2], stream_pipe;
size_t nb_fd = 2;
struct consumer_relayd_sock_pair *relayd = NULL;
int alloc_ret = 0;
}
}
- /* Send stream to the metadata thread */
+ /* Get the right pipe where the stream will be sent. */
if (new_stream->metadata_flag) {
- do {
- ret = write(ctx->consumer_metadata_pipe[1], &new_stream,
- sizeof(new_stream));
- } while (ret < 0 && errno == EINTR);
- if (ret < 0) {
- PERROR("write metadata pipe");
- consumer_del_metadata_stream(new_stream, NULL);
- goto end_nosignal;
- }
+ stream_pipe = ctx->consumer_metadata_pipe[1];
} else {
- do {
- ret = write(ctx->consumer_poll_pipe[1], &new_stream,
- sizeof(new_stream));
- } while (ret < 0 && errno == EINTR);
- if (ret < 0) {
- PERROR("write data pipe");
- consumer_del_stream(new_stream, NULL);
- goto end_nosignal;
- }
+ stream_pipe = ctx->consumer_data_pipe[1];
+ }
+
+ do {
+ ret = write(stream_pipe, &new_stream, sizeof(new_stream));
+ } while (ret < 0 && errno == EINTR);
+ if (ret < 0) {
+ PERROR("Consumer write %s stream to pipe %d",
+ new_stream->metadata_flag ? "metadata" : "data",
+ stream_pipe);
+ consumer_del_stream(new_stream, NULL);
+ goto end_nosignal;
}
- DBG("UST consumer_add_stream %s (%d,%d) with relayd id %" PRIu64,
+ DBG("UST consumer ADD_STREAM %s (%d,%d) with relayd id %" PRIu64,
msg.u.stream.path_name, fds[0], fds[1],
new_stream->relayd_stream_id);
break;