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

   1 /*
   2  * Bluetooth-frwk
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:  Hocheol Seo <hocheol.seo@samsung.com>
   7  *               Girishashok Joshi <girish.joshi@samsung.com>
   8  *               Chanyeol Park <chanyeol.park@samsung.com>
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  *              http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  *
  22  */
  23
  24 //#include <dbus/dbus-glib.h>
  25 //#include <dbus/dbus.h>
  26 #include <glib.h>
  27 #include <dlog.h>
  28 #include <string.h>
  29 #include <fcntl.h>
  30
  31 #include <gio/gio.h>
  32 #include "bluetooth-api.h"
  33 #include "bt-internal-types.h"
  34
  35 #include "bt-service-common.h"
  36 #include "bt-service-event.h"
  37 #include "bt-service-util.h"
  38 #include "bt-service-rfcomm-client.h"
  39 #include "bt-service-rfcomm-server.h"
  40
  41 typedef struct {
  42         int req_id;
  43         char *channel;
  44         char *address;
  45         char *uuid;
  46         GDBusProxy *rfcomm_proxy;
  47 } rfcomm_function_data_t;
  48
  49 rfcomm_function_data_t *rfcomm_info;
  50 GSList *client_list;
  51
  52 static int __bt_rfcomm_terminate_client(int socket_fd)
  53 {
  54         return BLUETOOTH_ERROR_NONE;
  55 }
  56
  57
  58 int _bt_rfcomm_connect_using_uuid(int request_id,
  59                         bluetooth_device_address_t *device_address,
  60                         char *remote_uuid)
  61 {
  62         return BLUETOOTH_ERROR_NONE;
  63 }
  64
  65 /* Range of the Channel : 0 <= channel <= 30 */
  66 int _bt_rfcomm_connect_using_channel(int request_id,
  67                         bluetooth_device_address_t *device_address,
  68                         char *channel)
  69 {
  70         return BLUETOOTH_ERROR_NONE;
  71 }
  72
  73 /* Be used in RFCOMM client /server */
  74 int _bt_rfcomm_disconnect(int socket_fd)
  75 {
  76         return __bt_rfcomm_terminate_client(socket_fd);
  77 }
  78
  79 /* Be used in RFCOMM client /server */
  80 int _bt_rfcomm_write(int socket_fd, char *buf, int length)
  81 {
  82         return BLUETOOTH_ERROR_NONE;
  83 }
  84
  85 int _bt_rfcomm_cancel_connect(void)
  86 {
  87         return BLUETOOTH_ERROR_NONE;
  88 }
  89
  90 int _bt_rfcomm_is_connected(gboolean *connected)
  91 {
  92         BT_CHECK_PARAMETER(connected, return);
  93
  94         *connected = (client_list == NULL || g_slist_length(client_list) == 0) ?
  95                                         FALSE : TRUE;
  96
  97         return BLUETOOTH_ERROR_NONE;
  98 }
  99
 100 int _bt_rfcomm_is_device_connected(bluetooth_device_address_t *device_address,
 101                                         gboolean *connected)
 102 {
 103         GSList *l;
 104         bt_rfcomm_info_t *client_info;
 105         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 106
 107         BT_CHECK_PARAMETER(device_address, return);
 108         BT_CHECK_PARAMETER(connected, return);
 109
 110         _bt_convert_addr_type_to_string(address, device_address->addr);
 111
 112         *connected = FALSE;
 113
 114         for (l = client_list; l != NULL; l = l->next) {
 115                 client_info = l->data;
 116
 117                 if (client_info == NULL)
 118                         continue;
 119
 120                 if (g_strcmp0(address, client_info->address) == 0) {
 121                         *connected = TRUE;
 122                         return BLUETOOTH_ERROR_NONE;
 123                 }
 124         }
 125
 126         return BLUETOOTH_ERROR_NONE;
 127 }
 128
 129 int _bt_rfcomm_client_disconnect_all(void)
 130 {
 131         GSList *l;
 132         bt_rfcomm_info_t *client_info;
 133
 134         for (l = client_list; l != NULL; l = l->next) {
 135                 client_info = l->data;
 136
 137                 if (client_info == NULL)
 138                         continue;
 139
 140                 _bt_rfcomm_disconnect(client_info->fd);
 141         }
 142
 143         return BLUETOOTH_ERROR_NONE;
 144 }
 145