Add a function to find a key node by its value.

2 files changed, 6 insertions, 0 deletions

diff --git a/include/plist/plist.h b/include/plist/plist.h
index 976408d..b666d2f 100644
--- a/include/plist/plist.h
+++ b/include/plist/plist.h
@@ -73,6 +73,7 @@ plist_t plist_get_prev_sibling(plist_t node);
 
 //utili function to find first (and only the first encountred) corresponding node
 plist_t plist_find_node(plist_t plist, plist_type type, void *value, uint64_t length);
+plist_t plist_find_node_by_key(plist_t plist, char *value);
 plist_t plist_find_node_by_string(plist_t plist, char *value);
 
 void plist_get_type_and_value(plist_t node, plist_type * type, void *value, uint64_t * length);
diff --git a/src/plist.c b/src/plist.c
index adee262..e5cf2db 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -194,6 +194,11 @@ plist_t plist_find_node(plist_t plist, plist_type type, void *value, uint64_t le
         return NULL;
 }
 
+plist_t plist_find_node_by_key(plist_t plist, char *value)
+{
+        return plist_find_node(plist, PLIST_KEY, value, strlen(value));
+}
+
 plist_t plist_find_node_by_string(plist_t plist, char *value)
 {
         return plist_find_node(plist, PLIST_STRING, value, strlen(value));