bt-service/bt-service-rfcomm-client.c

   1 /*
   2  * Copyright (c) 2011 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 <dbus/dbus.h>
  19 #include <glib.h>
  20 #include <dlog.h>
  21 #include <string.h>
  22 #include <fcntl.h>
  23
  24 #include <gio/gio.h>
  25 #include "bluetooth-api.h"
  26 #include "bt-internal-types.h"
  27
  28 #include "bt-service-common.h"
  29 #include "bt-service-event.h"
  30 #include "bt-service-util.h"
  31 #include "bt-service-rfcomm-client.h"
  32 #include "bt-service-rfcomm-server.h"
  33
  34 typedef struct {
  35         int req_id;
  36         char *channel;
  37         char *address;
  38         char *uuid;
  39         GDBusProxy *rfcomm_proxy;
  40 } rfcomm_function_data_t;
  41
  42 rfcomm_function_data_t *rfcomm_info;
  43 GSList *client_list;
  44
  45 static int __bt_rfcomm_terminate_client(int socket_fd)
  46 {
  47         return BLUETOOTH_ERROR_NONE;
  48 }
  49
  50
  51 int _bt_rfcomm_connect_using_uuid(int request_id,
  52                         bluetooth_device_address_t *device_address,
  53                         char *remote_uuid)
  54 {
  55         return BLUETOOTH_ERROR_NONE;
  56 }
  57
  58 /* Range of the Channel : 0 <= channel <= 30 */
  59 int _bt_rfcomm_connect_using_channel(int request_id,
  60                         bluetooth_device_address_t *device_address,
  61                         char *channel)
  62 {
  63         return BLUETOOTH_ERROR_NONE;
  64 }
  65
  66 /* Be used in RFCOMM client /server */
  67 int _bt_rfcomm_disconnect(int socket_fd)
  68 {
  69         return __bt_rfcomm_terminate_client(socket_fd);
  70 }
  71
  72 /* Be used in RFCOMM client /server */
  73 int _bt_rfcomm_write(int socket_fd, char *buf, int length)
  74 {
  75         return BLUETOOTH_ERROR_NONE;
  76 }
  77
  78 int _bt_rfcomm_cancel_connect(void)
  79 {
  80         return BLUETOOTH_ERROR_NONE;
  81 }
  82
  83 int _bt_rfcomm_is_connected(gboolean *connected)
  84 {
  85         BT_CHECK_PARAMETER(connected, return);
  86
  87         *connected = (client_list == NULL || g_slist_length(client_list) == 0) ?
  88                                         FALSE : TRUE;
  89
  90         return BLUETOOTH_ERROR_NONE;
  91 }
  92
  93 int _bt_rfcomm_is_device_connected(bluetooth_device_address_t *device_address,
  94                                         gboolean *connected)
  95 {
  96         GSList *l;
  97         bt_rfcomm_info_t *client_info;
  98         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
  99
 100         BT_CHECK_PARAMETER(device_address, return);
 101         BT_CHECK_PARAMETER(connected, return);
 102
 103         _bt_convert_addr_type_to_string(address, device_address->addr);
 104
 105         *connected = FALSE;
 106
 107         for (l = client_list; l != NULL; l = l->next) {
 108                 client_info = l->data;
 109
 110                 if (client_info == NULL)
 111                         continue;
 112
 113                 if (g_strcmp0(address, client_info->address) == 0) {
 114                         *connected = TRUE;
 115                         return BLUETOOTH_ERROR_NONE;
 116                 }
 117         }
 118
 119         return BLUETOOTH_ERROR_NONE;
 120 }
 121
 122 int _bt_rfcomm_client_disconnect_all(void)
 123 {
 124         GSList *l;
 125         bt_rfcomm_info_t *client_info;
 126
 127         for (l = client_list; l != NULL; l = l->next) {
 128                 client_info = l->data;
 129
 130                 if (client_info == NULL)
 131                         continue;
 132
 133                 _bt_rfcomm_disconnect(client_info->fd);
 134         }
 135
 136         return BLUETOOTH_ERROR_NONE;
 137 }
 138