src/storage-external-dbus.h

   1 /*
   2  * libstorage
   3  *
   4  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the License);
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18
  19
  20 #ifndef __STORAGE_EXTERNAL_DBUS_H__
  21 #define __STORAGE_EXTERNAL_DBUS_H__
  22
  23 #include <stdbool.h>
  24 #include <glib.h>
  25 #include <gio/gio.h>
  26 #include <tzplatform_config.h>
  27 #include "list.h"
  28
  29 #define STORAGE_EXT_BUS_NAME              "org.tizen.system.storage"
  30 #define STORAGE_EXT_PATH_MANAGER          "/Org/Tizen/System/Storage/Block/Manager"
  31 #define STORAGE_EXT_IFACE_MANAGER         STORAGE_EXT_BUS_NAME".BlockManager"
  32 #define STORAGE_EXT_PATH_STORAGE          "/Org/Tizen/System/Storage/Storage"
  33 #define STORAGE_EXT_IFACE_STORAGE         STORAGE_EXT_BUS_NAME".storage"
  34
  35 enum mount_state {
  36         STORAGE_EXT_UNMOUNTED,
  37         STORAGE_EXT_MOUNTED,
  38 };
  39
  40 enum storage_ext_state {
  41         STORAGE_EXT_REMOVED,
  42         STORAGE_EXT_ADDED,
  43         STORAGE_EXT_CHANGED,
  44         STORAGE_EXT_BLOCKED,
  45 };
  46
  47 enum storage_ext_type {
  48         STORAGE_EXT_SCSI,
  49         STORAGE_EXT_MMC,
  50         STORAGE_EXT_MMC_EXTENDED_INTERNAL,
  51 };
  52
  53 enum storage_ext_flags {
  54         FLAG_NONE        = 0,
  55         UNMOUNT_UNSAFE   = 1 << 0,
  56         FS_BROKEN        = 1 << 1,
  57         FS_EMPTY         = 1 << 2,
  58         FS_NOT_SUPPORTED = 1 << 3,
  59         MOUNT_READONLY   = 1 << 4,
  60 };
  61
  62 typedef struct _storage_ext_device {
  63         enum storage_ext_type type;
  64         char *devnode;
  65         char *syspath;
  66         char *fs_usage;
  67         char *fs_type;
  68         char *fs_version;
  69         char *fs_uuid;
  70         bool readonly;
  71         char *mount_point;
  72         enum mount_state state;
  73         bool primary;   /* the first partition */
  74         int flags;
  75         int storage_id;
  76 } storage_ext_device;
  77
  78 /* it's for 32bit file offset */
  79 struct statvfs_32 {
  80         unsigned long int f_bsize;
  81         unsigned long int f_frsize;
  82         unsigned long int f_blocks;
  83         unsigned long int f_bfree;
  84         unsigned long int f_bavail;
  85         unsigned long int f_files;
  86         unsigned long int f_ffree;
  87         unsigned long int f_favail;
  88         unsigned long int f_fsid;
  89 #ifdef _STATVFSBUF_F_UNUSED
  90         int __f_unused;
  91 #endif
  92         unsigned long int f_flag;
  93         unsigned long int f_namemax;
  94         int __f_spare[6];
  95 };
  96
  97 typedef int (*storage_ext_changed_cb)(storage_ext_device *dev, enum storage_ext_state state, void *data);
  98
  99 int storage_ext_is_supported(void);
 100 void storage_ext_release_device(storage_ext_device **dev);
 101 void storage_ext_release_list(dd_list **list);
 102 int storage_ext_get_list(dd_list **list);
 103 int storage_ext_get_statvfs(char *path, struct statvfs_32 *buf);
 104 int storage_ext_get_statvfs_size64(char *path, struct statvfs *buf);
 105
 106 int storage_ext_register_device_change(storage_ext_changed_cb func, void *data);
 107 void storage_ext_unregister_device_change(storage_ext_changed_cb func);
 108
 109 int storage_ext_get_device_info(int storage_id, storage_ext_device *info);
 110 int storage_ext_get_storage_level(enum tzplatform_variable id, char **level);
 111
 112 /* storage-internal.c */
 113 GVariant *dbus_method_call_sync(const gchar *dest, const gchar *path,
 114                 const gchar *iface, const gchar *method, GVariant *param);
 115
 116 #endif /* __STORAGE_EXTERNAL_DBUS_H__ */