afc: Add convenience helper to free AFC dictionaries in afc_dictionary_free()

2 files changed, 15 insertions, 0 deletions

diff --git a/include/libimobiledevice/afc.h b/include/libimobiledevice/afc.h
index d262650..faf1b10 100644
--- a/include/libimobiledevice/afc.h
+++ b/include/libimobiledevice/afc.h
@@ -115,6 +115,7 @@ afc_error_t afc_set_file_time(afc_client_t client, const char *path, uint64_t mt
 
 /* Helper functions */
 afc_error_t afc_get_device_info_key(afc_client_t client, const char *key, char **value);
+afc_error_t afc_dictionary_free(char **dictionary);
 
 #ifdef __cplusplus
 }
diff --git a/src/afc.c b/src/afc.c
index f39562d..f8ca27c 100644
--- a/src/afc.c
+++ b/src/afc.c
@@ -1349,3 +1349,17 @@ afc_error_t afc_set_file_time(afc_client_t client, const char *path, uint64_t mt
 	return ret;
 }
 
+afc_error_t afc_dictionary_free(char **dictionary)
+{
+    int i = 0;
+
+    if (!dictionary)
+        return AFC_E_INVALID_ARG;
+
+    for (i = 0; dictionary[i]; i++) {
+        free(dictionary[i]);
+    }
+    free(dictionary);
+
+    return AFC_E_SUCCESS;
+}