ir: stream: add bt_ctf_stream_is_writer()

[babeltrace.git] / formats / ctf / ir / stream.c

diff --git a/formats/ctf/ir/stream.c b/formats/ctf/ir/stream.c
index d4dbc447ca6a6b1fe16d6004c90e408c97f1ee61..5e9e133794232aeba637540998dd6afd7c84c4bd 100644 (file)
--- a/formats/ctf/ir/stream.c
+++ b/formats/ctf/ir/stream.c
@@ -1000,3 +1000,17 @@ const char *bt_ctf_stream_get_name(struct bt_ctf_stream *stream)
 end:
        return name;
 }
+
+int bt_ctf_stream_is_writer(struct bt_ctf_stream *stream)
+{
+       int ret = -1;
+
+       if (!stream) {
+               goto end;
+       }
+
+       ret = (stream->pos.fd >= 0);
+
+end:
+       return ret;
+}