Add a general element finding routine to util.c

And use this to implement find_user and find_channel
as inline functions.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
new file mode 100644
index 0000000..a98731b
--- /dev/null
+++ b/src/util.c
@@ -0,0 +1,18 @@
+#include "util.h"
+#include <glib.h>
+
+gpointer
+cmumble_find_by_id(GList *list, gsize member_offset, guint id)
+{
+	gpointer el = NULL;
+	GList *l;
+
+	for (l = list; l; l = l->next) {
+		if (G_STRUCT_MEMBER(uint32_t, l, member_offset) == id) {
+			el = l->data;
+			break;
+		}
+	}
+
+	return el;
+}