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Add empty plug-in hooks to prevent their elimination by the linker
[babeltrace.git]
/
formats
/
ctf-metadata
/
ctf-metadata.c
diff --git
a/formats/ctf-metadata/ctf-metadata.c
b/formats/ctf-metadata/ctf-metadata.c
index ff65306f764aed49b3b1d614b0ebf3f30505d693..a6397ec0b18d7b5f11d526567c29469bccacdd3e 100644
(file)
--- a/
formats/ctf-metadata/ctf-metadata.c
+++ b/
formats/ctf-metadata/ctf-metadata.c
@@
-54,6
+54,14
@@
struct bt_format ctf_metadata_format = {
.close_trace = ctf_metadata_close_trace,
};
.close_trace = ctf_metadata_close_trace,
};
+void bt_ctf_metadata_hook(void)
+{
+ /*
+ * Dummy function to prevent the linker from discarding this format as
+ * "unused" in static builds.
+ */
+}
+
static
int ctf_metadata_trace_pre_handler(struct bt_stream_pos *ppos,
struct bt_trace_descriptor *td)
static
int ctf_metadata_trace_pre_handler(struct bt_stream_pos *ppos,
struct bt_trace_descriptor *td)
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