Add empty plug-in hooks to prevent their elimination by the linker

[babeltrace.git] / formats / ctf-text / ctf-text.c

diff --git a/formats/ctf-text/ctf-text.c b/formats/ctf-text/ctf-text.c
index 883a10a8745a551767256d74b57fa87242abe87b..f6151617450c760e2e9fe354aa64c497e39d6a54 100644 (file)
--- a/formats/ctf-text/ctf-text.c
+++ b/formats/ctf-text/ctf-text.c
@@ -123,12 +123,12 @@ static GQuark Q_STREAM_PACKET_CONTEXT_TIMESTAMP_BEGIN,
 static
 void __attribute__((constructor)) init_quarks(void)
 {
-       Q_STREAM_PACKET_CONTEXT_TIMESTAMP_BEGIN = g_quark_from_static_string("stream.packet.context.timestamp_begin");
-       Q_STREAM_PACKET_CONTEXT_TIMESTAMP_END = g_quark_from_static_string("stream.packet.context.timestamp_end");
-       Q_STREAM_PACKET_CONTEXT_EVENTS_DISCARDED = g_quark_from_static_string("stream.packet.context.events_discarded");
-       Q_STREAM_PACKET_CONTEXT_CONTENT_SIZE = g_quark_from_static_string("stream.packet.context.content_size");
-       Q_STREAM_PACKET_CONTEXT_PACKET_SIZE = g_quark_from_static_string("stream.packet.context.packet_size");
-       Q_STREAM_PACKET_CONTEXT_PACKET_SEQ_NUM = g_quark_from_static_string("stream.packet.context.packet_seq_num");
+       Q_STREAM_PACKET_CONTEXT_TIMESTAMP_BEGIN = g_quark_from_string("stream.packet.context.timestamp_begin");
+       Q_STREAM_PACKET_CONTEXT_TIMESTAMP_END = g_quark_from_string("stream.packet.context.timestamp_end");
+       Q_STREAM_PACKET_CONTEXT_EVENTS_DISCARDED = g_quark_from_string("stream.packet.context.events_discarded");
+       Q_STREAM_PACKET_CONTEXT_CONTENT_SIZE = g_quark_from_string("stream.packet.context.content_size");
+       Q_STREAM_PACKET_CONTEXT_PACKET_SIZE = g_quark_from_string("stream.packet.context.packet_size");
+       Q_STREAM_PACKET_CONTEXT_PACKET_SEQ_NUM = g_quark_from_string("stream.packet.context.packet_seq_num");
 }
 
 static
@@ -139,6 +139,14 @@ struct ctf_callsite_dups *ctf_trace_callsite_lookup(struct ctf_trace *trace,
                        (gpointer) (unsigned long) callsite_name);
 }
 
+void bt_ctf_text_hook(void)
+{
+       /*
+        * Dummy function to prevent the linker from discarding this format as
+        * "unused" in static builds.
+        */
+}
+
 int print_field(struct bt_definition *definition)
 {
        /* Print all fields in verbose mode */
@@ -605,7 +613,7 @@ void __attribute__((constructor)) ctf_text_init(void)
 {
        int ret;
 
-       ctf_text_format.name = g_quark_from_static_string("text");
+       ctf_text_format.name = g_quark_from_string("text");
        ret = bt_register_format(&ctf_text_format);
        assert(!ret);
 }