bt-service/bt-service-rfcomm-server.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 <sys/socket.h>
  29 #include <sys/un.h>
  30
  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 #include "bt-service-agent.h"
  40
  41 /* Range of RFCOMM server ID : 0 ~ 244 */
  42 #define BT_RFCOMM_SERVER_ID_MAX 245
  43
  44 #define BT_RFCOMM_PROXY_ADDRESS "x00/bluez/rfcomm"
  45 #define BT_RFCOMM_SOCKET_ADDRESS "/bluez/rfcomm"
  46
  47 typedef struct {
  48         int data_fd;
  49         char *uuid;
  50         char *remote_address;
  51 } bt_rfcomm_event_info_t;
  52
  53 GSList *server_list;
  54 bt_rfcomm_server_info_t *_bt_rfcomm_get_server_info_using_uuid(char *uuid)
  55 {
  56         GSList *l;
  57         bt_rfcomm_server_info_t *server_info;
  58
  59         retv_if(uuid == NULL, NULL);
  60
  61         for (l = server_list; l != NULL; l = l->next) {
  62                 server_info = l->data;
  63
  64                 if (server_info == NULL)
  65                         continue;
  66
  67                 if (g_strcmp0(server_info->uuid, uuid) == 0)
  68                         return server_info;
  69         }
  70
  71         return NULL;
  72 }
  73
  74 int _bt_rfcomm_create_socket(char *sender, char *uuid)
  75 {
  76         return BLUETOOTH_ERROR_INTERNAL;
  77 }
  78
  79 int __bt_rfcomm_server_get_address(bt_rfcomm_server_info_t *server_info)
  80 {
  81         return BLUETOOTH_ERROR_NONE;
  82 }
  83
  84 int _bt_rfcomm_listen(int socket_fd, int max_pending, gboolean is_native)
  85 {
  86         return BLUETOOTH_ERROR_NONE;
  87 }
  88
  89 int _bt_rfcomm_remove_socket(int socket_fd)
  90 {
  91         return BLUETOOTH_ERROR_NONE;
  92 }
  93
  94 int _bt_rfcomm_server_disconnect(int data_fd)
  95 {
  96         return BLUETOOTH_ERROR_NONE;
  97 }
  98
  99 /* To support the BOT  */
 100 int _bt_rfcomm_is_uuid_available(char *uuid, gboolean *available)
 101 {
 102         return BLUETOOTH_ERROR_NONE;
 103 }
 104
 105 /* To support the BOT  */
 106 int _bt_rfcomm_accept_connection(void)
 107 {
 108         BT_DBG("+");
 109         if (!_bt_agent_reply_authorize(TRUE))
 110                 return BLUETOOTH_ERROR_INTERNAL;
 111
 112         BT_DBG("-");
 113         return BLUETOOTH_ERROR_NONE;
 114 }
 115
 116 /* To support the BOT  */
 117 int _bt_rfcomm_reject_connection(void)
 118 {
 119         BT_DBG("+");
 120         if (!_bt_agent_reply_authorize(FALSE))
 121                 return BLUETOOTH_ERROR_INTERNAL;
 122
 123         BT_DBG("-");
 124         return BLUETOOTH_ERROR_NONE;
 125 }
 126
 127 int _bt_rfcomm_server_disconnect_all_connection(void)
 128 {
 129         GSList *l;
 130         bt_rfcomm_server_info_t *server_info;
 131
 132         for (l = server_list; l != NULL; l = l->next) {
 133                 server_info = l->data;
 134
 135                 if (server_info == NULL)
 136                         continue;
 137
 138                 _bt_rfcomm_disconnect(server_info->data_fd);
 139         }
 140
 141         return BLUETOOTH_ERROR_NONE;
 142 }
 143
 144 int _bt_rfcomm_server_check_existence(gboolean *existence)
 145 {
 146         BT_CHECK_PARAMETER(existence, return);
 147
 148         if (server_list && g_slist_length(server_list) > 0) {
 149                 *existence = TRUE;
 150         } else {
 151                 *existence = FALSE;
 152         }
 153
 154         return BLUETOOTH_ERROR_NONE;
 155 }
 156
 157 int _bt_rfcomm_server_check_termination(char *name)
 158 {
 159         GSList *l;
 160         bt_rfcomm_server_info_t *server_info;
 161
 162         BT_CHECK_PARAMETER(name, return);
 163
 164         for (l = server_list; l != NULL; l = l->next) {
 165                 server_info = l->data;
 166
 167                 if (server_info == NULL)
 168                         continue;
 169
 170                 if (g_strcmp0(server_info->sender, name) == 0) {
 171                         _bt_rfcomm_remove_socket(server_info->control_fd);
 172                 }
 173         }
 174
 175         return BLUETOOTH_ERROR_NONE;
 176 }
 177
 178