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b7e8a8e)
Expect at least _some_ metadata in get_new_metadata. Retry until we
receive some metadata.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
{
int ret = 0;
struct lttng_live_viewer_stream *metadata_stream;
{
int ret = 0;
struct lttng_live_viewer_stream *metadata_stream;
+ size_t size, len_read = 0;;
metadata_stream = viewer_stream->ctf_trace->metadata_stream;
if (!metadata_stream) {
metadata_stream = viewer_stream->ctf_trace->metadata_stream;
if (!metadata_stream) {
* negative value on error.
*/
ret = get_one_metadata_packet(ctx, metadata_stream);
* negative value on error.
*/
ret = get_one_metadata_packet(ctx, metadata_stream);
+ if (ret > 0) {
+ len_read += ret;
+ }
+ } while (ret > 0 || !len_read);
if (fclose(metadata_stream->metadata_fp_write))
perror("fclose");
if (fclose(metadata_stream->metadata_fp_write))
perror("fclose");