Implemented tag_get().

2 files changed, 12 insertions, 0 deletions

diff --git a/tag.c b/tag.c
index ca56106..5ee16b7 100644
--- a/tag.c
+++ b/tag.c
@@ -70,3 +70,14 @@ struct tag *tag_read(const gchar *path) {
 
 	return tag;
 }
+
+const gchar *tag_get(struct tag *tag, enum tag_type type) {
+	for(GSList *node = tag->fields; node; node = g_slist_next(node)) {
+		struct tag_field *field = node->data;
+		if(field->type == type) {
+			return field->string;
+		}
+	}
+
+	return NULL;
+}
diff --git a/tag.h b/tag.h
index 279d2bd..004198a 100644
--- a/tag.h
+++ b/tag.h
@@ -20,5 +20,6 @@ struct tag {
 
 void tag_list_all(const gchar *path);
 struct tag *tag_read(const gchar *path);
+const gchar *tag_get(struct tag *tag, enum tag_type type);
 
 #endif