implement kai_tag_get_attr

1 files changed, 13 insertions, 0 deletions

diff --git a/src/xml/xml.c b/src/xml/xml.c
index e2aa008..33782c4 100644
--- a/src/xml/xml.c
+++ b/src/xml/xml.c
@@ -18,3 +18,16 @@ struct kai_tag_t * kai_parse_string(const char *str)
 
 	return document;
 }
+
+
+char * kai_tag_get_attr(struct kai_tag_t *t, const char *attr)
+{
+	struct kai_attr_t *a = t->attrs;
+	while (a != NULL) {
+		if (strcmp(a->key, attr) == 0) {
+			return a->value;
+		}
+		a = a->next;
+	}
+	return NULL;
+}