msgbuf: add tag stripping

solanum-ircd · Jul 19, 2022 · 573a074 · 573a074
1 parent 6cf5c7a
commit 573a074
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/include/msgbuf.h b/include/msgbuf.h
@@ -127,4 +127,16 @@ msgbuf_append_tag(struct MsgBuf *msgbuf, const char *key, const char *value, uns
 	}
 }
 
+static inline void
+msgbuf_strip_tag(struct MsgBuf *msgbuf, const char *key) {
+	// Replace the latest tag by this one.
+	for (unsigned int tag_index = 0; tag_index < msgbuf->n_tags ; tag_index++) {
+		if (msgbuf->tags[tag_index].key == key) {
+			msgbuf->tags[tag_index] = msgbuf->tags[msgbuf->n_tags - 1];
+			break;
+		}
+	}
+	msgbuf->n_tags--;
+}
+
 #endif