Add common helpers for keyfile storage

diff --git a/src/connman.h b/src/connman.h
index 0b5c091..ce286fc 100644 (file)
--- a/src/connman.h
+++ b/src/connman.h
@@ -128,6 +128,9 @@ int __connman_resolver_selftest(void);
 int __connman_storage_init(void);
 void __connman_storage_cleanup(void);
 
+GKeyFile *__connman_storage_open(void);
+void __connman_storage_close(GKeyFile *keyfile, gboolean save);
+
 int __connman_storage_load_global();
 int __connman_storage_save_global();
 

diff --git a/src/storage.c b/src/storage.c
index 2018cf2..88443f9 100644 (file)
--- a/src/storage.c
+++ b/src/storage.c
@@ -66,6 +66,72 @@ void connman_storage_unregister(struct connman_storage *storage)
        storage_list = g_slist_remove(storage_list, storage);
 }
 
+GKeyFile *__connman_storage_open(void)
+{
+       GKeyFile *keyfile;
+       gchar *pathname, *data = NULL;
+       gboolean result;
+       gsize length;
+
+       DBG("");
+
+       pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
+                                       __connman_profile_active_ident());
+       if (pathname == NULL)
+               return NULL;
+
+       result = g_file_get_contents(pathname, &data, &length, NULL);
+
+       g_free(pathname);
+
+       if (result == FALSE)
+               return NULL;
+
+       keyfile = g_key_file_new();
+
+       if (length > 0) {
+               if (g_key_file_load_from_data(keyfile, data, length,
+                                                       0, NULL) == FALSE)
+                       goto done;
+       }
+
+done:
+       g_free(data);
+
+       DBG("keyfile %p", keyfile);
+
+       return keyfile;
+}
+
+void __connman_storage_close(GKeyFile *keyfile, gboolean save)
+{
+       gchar *pathname, *data = NULL;
+       gsize length = 0;
+
+       DBG("keyfile %p save %d", keyfile, save);
+
+       if (save == FALSE) {
+               g_key_file_free(keyfile);
+               return;
+       }
+
+       pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
+                                       __connman_profile_active_ident());
+       if (pathname == NULL)
+               return;
+
+       data = g_key_file_to_data(keyfile, &length, NULL);
+
+       if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
+               connman_error("Failed to store information");
+
+       g_free(data);
+
+       g_free(pathname);
+
+       g_key_file_free(keyfile);
+}
+
 int __connman_storage_load_global(void)
 {
        GSList *list;