X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fregistry.c;h=17bc3bce7d36a3d68a9975ee5ac4b7d5c006b0e5;hp=4f9dc244a3618451c54e0f4265563d0a7a0bc739;hb=7fb210365ad968646a0088d80f709165bf068950;hpb=34ac0e6c566323f5dd7c52214998b1cf2d3641b5

diff --git a/formats/registry.c b/formats/registry.c
index 4f9dc244..17bc3bce 100644
--- a/formats/registry.c
+++ b/formats/registry.c
@@ -19,6 +19,7 @@
 #include <babeltrace/format.h>
 #include <glib.h>
 #include <errno.h>
+#include <stdio.h>
 
 static int init_done;
 void __attribute__((constructor)) format_init(void);
@@ -39,6 +40,23 @@ struct format *bt_lookup_format(GQuark qname)
 				   (gconstpointer) (unsigned long) qname);
 }
 
+static void show_format(gpointer key, gpointer value, gpointer user_data)
+{
+	FILE *fp = user_data;
+
+	fprintf(fp, "format: %s\n",
+		g_quark_to_string((GQuark) (unsigned long) key));
+}
+
+void bt_fprintf_format_list(FILE *fp)
+{
+	fprintf(fp, "Formats available:\n");
+	if (!init_done)
+		return;
+	g_hash_table_foreach(format_registry, show_format, fp);
+	fprintf(fp, "End of formats available.\n");
+}
+
 int bt_register_format(struct format *format)
 {
 	if (!init_done)