bt-service/bt-service-rfcomm-server.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 <sys/socket.h>
  23 #include <sys/un.h>
  24
  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 #include "bt-service-agent.h"
  34
  35 /* Range of RFCOMM server ID : 0 ~ 244 */
  36 #define BT_RFCOMM_SERVER_ID_MAX 245
  37
  38 #define BT_RFCOMM_PROXY_ADDRESS "x00/bluez/rfcomm"
  39 #define BT_RFCOMM_SOCKET_ADDRESS "/bluez/rfcomm"
  40
  41 typedef struct {
  42         int data_fd;
  43         char *uuid;
  44         char *remote_address;
  45 } bt_rfcomm_event_info_t;
  46
  47 GSList *server_list;
  48 bt_rfcomm_server_info_t *_bt_rfcomm_get_server_info_using_uuid(char *uuid)
  49 {
  50         GSList *l;
  51         bt_rfcomm_server_info_t *server_info;
  52
  53         retv_if(uuid == NULL, NULL);
  54
  55         for (l = server_list; l != NULL; l = l->next) {
  56                 server_info = l->data;
  57
  58                 if (server_info == NULL)
  59                         continue;
  60
  61                 if (g_strcmp0(server_info->uuid, uuid) == 0)
  62                         return server_info;
  63         }
  64
  65         return NULL;
  66 }
  67
  68 int _bt_rfcomm_create_socket(char *sender, char *uuid)
  69 {
  70         return BLUETOOTH_ERROR_INTERNAL;
  71 }
  72
  73 int __bt_rfcomm_server_get_address(bt_rfcomm_server_info_t *server_info)
  74 {
  75         return BLUETOOTH_ERROR_NONE;
  76 }
  77
  78 int _bt_rfcomm_listen(int socket_fd, int max_pending, gboolean is_native)
  79 {
  80         return BLUETOOTH_ERROR_NONE;
  81 }
  82
  83 int _bt_rfcomm_remove_socket(int socket_fd)
  84 {
  85         return BLUETOOTH_ERROR_NONE;
  86 }
  87
  88 int _bt_rfcomm_server_disconnect(int data_fd)
  89 {
  90         return BLUETOOTH_ERROR_NONE;
  91 }
  92
  93 /* To support the BOT  */
  94 int _bt_rfcomm_is_uuid_available(char *uuid, gboolean *available)
  95 {
  96         return BLUETOOTH_ERROR_NONE;
  97 }
  98
  99 /* To support the BOT  */
 100 int _bt_rfcomm_accept_connection(void)
 101 {
 102         BT_DBG("+");
 103         if (!_bt_agent_reply_authorize(TRUE))
 104                 return BLUETOOTH_ERROR_INTERNAL;
 105
 106         BT_DBG("-");
 107         return BLUETOOTH_ERROR_NONE;
 108 }
 109
 110 /* To support the BOT  */
 111 int _bt_rfcomm_reject_connection(void)
 112 {
 113         BT_DBG("+");
 114         if (!_bt_agent_reply_authorize(FALSE))
 115                 return BLUETOOTH_ERROR_INTERNAL;
 116
 117         BT_DBG("-");
 118         return BLUETOOTH_ERROR_NONE;
 119 }
 120
 121 int _bt_rfcomm_server_disconnect_all_connection(void)
 122 {
 123         GSList *l;
 124         bt_rfcomm_server_info_t *server_info;
 125
 126         for (l = server_list; l != NULL; l = l->next) {
 127                 server_info = l->data;
 128
 129                 if (server_info == NULL)
 130                         continue;
 131
 132                 _bt_rfcomm_disconnect(server_info->data_fd);
 133         }
 134
 135         return BLUETOOTH_ERROR_NONE;
 136 }
 137
 138 int _bt_rfcomm_server_check_existence(gboolean *existence)
 139 {
 140         BT_CHECK_PARAMETER(existence, return);
 141
 142         if (server_list && g_slist_length(server_list) > 0) {
 143                 *existence = TRUE;
 144         } else {
 145                 *existence = FALSE;
 146         }
 147
 148         return BLUETOOTH_ERROR_NONE;
 149 }
 150
 151 int _bt_rfcomm_server_check_termination(char *name)
 152 {
 153         GSList *l;
 154         bt_rfcomm_server_info_t *server_info;
 155
 156         BT_CHECK_PARAMETER(name, return);
 157
 158         for (l = server_list; l != NULL; l = l->next) {
 159                 server_info = l->data;
 160
 161                 if (server_info == NULL)
 162                         continue;
 163
 164                 if (g_strcmp0(server_info->sender, name) == 0) {
 165                         _bt_rfcomm_remove_socket(server_info->control_fd);
 166                 }
 167         }
 168
 169         return BLUETOOTH_ERROR_NONE;
 170 }
 171
 172