Add support for device default storage

diff --git a/src/device.c b/src/device.c
index 5ff4b5a..e63b8d2 100644 (file)
--- a/src/device.c
+++ b/src/device.c
@@ -1162,15 +1162,87 @@ static struct connman_driver device_driver = {
 
 static int device_load(struct connman_device *device)
 {
+       GKeyFile *keyfile;
+       gchar *pathname, *data = NULL;
+       gsize length;
+       const char *str;
+
        DBG("device %p", device);
 
+       pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
+                                                       device->element.name);
+       if (pathname == NULL)
+               return -ENOMEM;
+
+       keyfile = g_key_file_new();
+
+       if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
+               g_free(pathname);
+               return -ENOENT;
+       }
+
+       g_free(pathname);
+
+       if (g_key_file_load_from_data(keyfile, data, length,
+                                                       0, NULL) == FALSE) {
+               g_free(data);
+               return -EILSEQ;
+       }
+
+       g_free(data);
+
+       str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
+       if (str != NULL)
+               device->policy = string2policy(str);
+
+       g_key_file_free(keyfile);
+
        return 0;
 }
 
 static int device_save(struct connman_device *device)
 {
+       GKeyFile *keyfile;
+       gchar *pathname, *data = NULL;
+       gsize length;
+       const char *str;
+
        DBG("device %p", device);
 
+       pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
+                                                       device->element.name);
+       if (pathname == NULL)
+               return -ENOMEM;
+
+       keyfile = g_key_file_new();
+
+       if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
+               goto update;
+
+       if (length > 0) {
+               if (g_key_file_load_from_data(keyfile, data, length,
+                                                       0, NULL) == FALSE)
+                       goto done;
+       }
+
+       g_free(data);
+
+update:
+       str = policy2string(device->policy);
+       if (str != NULL)
+               g_key_file_set_string(keyfile, "Configuration", "Policy", str);
+
+       data = g_key_file_to_data(keyfile, &length, NULL);
+
+       g_file_set_contents(pathname, data, length, NULL);
+
+done:
+       g_free(data);
+
+       g_key_file_free(keyfile);
+
+       g_free(pathname);
+
        return 0;
 }