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;
msg.u.stream.gid,
msg.u.stream.net_index,
msg.u.stream.metadata_flag,
+ msg.u.stream.session_id,
&alloc_ret);
if (new_stream == NULL) {
switch (alloc_ret) {
}
}
- /* 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];
}
- DBG("UST consumer_add_stream %s (%d,%d) with relayd id %" PRIu64,
+ 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,
msg.u.stream.path_name, fds[0], fds[1],
new_stream->relayd_stream_id);
break;
{
rcu_read_unlock();
return -ENOSYS;
-#if 0
- if (ctx->on_update_stream != NULL) {
- ret = ctx->on_update_stream(msg.u.stream.stream_key, msg.u.stream.state);
- if (ret == 0) {
- consumer_change_stream_state(msg.u.stream.stream_key, msg.u.stream.state);
- } else if (ret < 0) {
- goto end;
- }
- } else {
- consumer_change_stream_state(msg.u.stream.stream_key,
- msg.u.stream.state);
- }
- break;
-#endif
+ }
+ case LTTNG_CONSUMER_DATA_AVAILABLE:
+ {
+ rcu_read_unlock();
+ return -ENOSYS;
}
default:
break;