src/storage-external-inhouse.c

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21 #include <errno.h>
  22
  23 #include "common.h"
  24 #include "list.h"
  25 #include "log.h"
  26 #include "storage-internal.h"
  27 #include "storage-external-dbus.h"
  28
  29 API int storage_get_primary_sdcard(int *storage_id, char **path)
  30 {
  31         GVariant *result;
  32         storage_ext_device info;
  33
  34         if (!storage_id || !path)
  35                 return STORAGE_ERROR_INVALID_PARAMETER;
  36
  37         result = dbus_method_call_sync(STORAGE_EXT_BUS_NAME,
  38                         STORAGE_EXT_PATH_MANAGER,
  39                         STORAGE_EXT_IFACE_MANAGER,
  40                         "GetMmcPrimary",
  41                         NULL);
  42         if (!result) {
  43                 _E("Failed to get primary sdcard partition"); //LCOV_EXCL_LINE
  44                 return STORAGE_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
  45         }
  46
  47         g_variant_get(result, "(issssssisibii)",
  48                         &info.type, &info.devnode, &info.syspath,
  49                         &info.fs_usage, &info.fs_type,
  50                         &info.fs_version, &info.fs_uuid,
  51                         &info.readonly, &info.mount_point,
  52                         &info.state, &info.primary,
  53                         &info.flags, &info.storage_id);
  54
  55         g_variant_unref(result);
  56
  57         if (info.storage_id < 0)
  58                 return STORAGE_ERROR_NO_DEVICE;
  59
  60         *path = strdup(info.mount_point);
  61         if (*path == NULL)
  62                 return STORAGE_ERROR_OUT_OF_MEMORY;
  63
  64         *storage_id = info.storage_id;
  65
  66         return STORAGE_ERROR_NONE;
  67 }