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.h>
  25 #include <glib.h>
  26 #include <dlog.h>
  27 #include <string.h>
  28 #include <fcntl.h>
  29
  30 #include <gio/gio.h>
  31 #include "bluetooth-api.h"
  32 #include "bt-internal-types.h"
  33
  34 #include "bt-service-common.h"
  35 #include "bt-service-event.h"
  36 #include "bt-service-util.h"
  37 #include "bt-service-rfcomm-client.h"
  38 #include "bt-service-rfcomm-server.h"
  39
  40 typedef struct {
  41         int req_id;
  42         char *channel;
  43         char *address;
  44         char *uuid;
  45         GDBusProxy *rfcomm_proxy;
  46 } rfcomm_function_data_t;
  47
  48 rfcomm_function_data_t *rfcomm_info;
  49 GSList *client_list;
  50
  51 static int __bt_rfcomm_terminate_client(int socket_fd)
  52 {
  53         return BLUETOOTH_ERROR_NONE;
  54 }
  55
  56
  57 int _bt_rfcomm_connect_using_uuid(int request_id,
  58                         bluetooth_device_address_t *device_address,
  59                         char *remote_uuid)
  60 {
  61         return BLUETOOTH_ERROR_NONE;
  62 }
  63
  64 /* Range of the Channel : 0 <= channel <= 30 */
  65 int _bt_rfcomm_connect_using_channel(int request_id,
  66                         bluetooth_device_address_t *device_address,
  67                         char *channel)
  68 {
  69         return BLUETOOTH_ERROR_NONE;
  70 }
  71
  72 /* Be used in RFCOMM client /server */
  73 int _bt_rfcomm_disconnect(int socket_fd)
  74 {
  75         return __bt_rfcomm_terminate_client(socket_fd);
  76 }
  77
  78 /* Be used in RFCOMM client /server */
  79 int _bt_rfcomm_write(int socket_fd, char *buf, int length)
  80 {
  81         return BLUETOOTH_ERROR_NONE;
  82 }
  83
  84 int _bt_rfcomm_cancel_connect(void)
  85 {
  86         return BLUETOOTH_ERROR_NONE;
  87 }
  88
  89 int _bt_rfcomm_is_connected(gboolean *connected)
  90 {
  91         BT_CHECK_PARAMETER(connected, return);
  92
  93         *connected = (client_list == NULL || g_slist_length(client_list) == 0) ?
  94                                         FALSE : TRUE;
  95
  96         return BLUETOOTH_ERROR_NONE;
  97 }
  98
  99 int _bt_rfcomm_is_device_connected(bluetooth_device_address_t *device_address,
 100                                         gboolean *connected)
 101 {
 102         GSList *l;
 103         bt_rfcomm_info_t *client_info;
 104         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 105
 106         BT_CHECK_PARAMETER(device_address, return);
 107         BT_CHECK_PARAMETER(connected, return);
 108
 109         _bt_convert_addr_type_to_string(address, device_address->addr);
 110
 111         *connected = FALSE;
 112
 113         for (l = client_list; l != NULL; l = l->next) {
 114                 client_info = l->data;
 115
 116                 if (client_info == NULL)
 117                         continue;
 118
 119                 if (g_strcmp0(address, client_info->address) == 0) {
 120                         *connected = TRUE;
 121                         return BLUETOOTH_ERROR_NONE;
 122                 }
 123         }
 124
 125         return BLUETOOTH_ERROR_NONE;
 126 }
 127
 128 int _bt_rfcomm_client_disconnect_all(void)
 129 {
 130         GSList *l;
 131         bt_rfcomm_info_t *client_info;
 132
 133         for (l = client_list; l != NULL; l = l->next) {
 134                 client_info = l->data;
 135
 136                 if (client_info == NULL)
 137                         continue;
 138
 139                 _bt_rfcomm_disconnect(client_info->fd);
 140         }
 141
 142         return BLUETOOTH_ERROR_NONE;
 143 }
 144