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