resource/csdk/connectivity/src/canetworkconfigurator.c

   1 /******************************************************************
   2  *
   3  * Copyright 2014 Samsung Electronics All Rights Reserved.
   4  *
   5  *
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  ******************************************************************/
  20
  21 #include <stdlib.h>
  22
  23 #include "canetworkconfigurator.h"
  24 #include "cainterfacecontroller.h"
  25 #include "uarraylist.h"
  26 #include "logger.h"
  27
  28 #define TAG "CA_NW_CONFIG"
  29
  30 static u_arraylist_t *g_selectedNetworkList = NULL;
  31 static uint32_t NETWORK_IP = CA_ADAPTER_IP;
  32 static uint32_t NETWORK_RFCOMM = CA_ADAPTER_RFCOMM_BTEDR;
  33 static uint32_t NETWORK_GATT = CA_ADAPTER_GATT_BTLE;
  34
  35 CAResult_t CAAddNetworkType(CATransportAdapter_t transportType)
  36 {
  37     OIC_LOG(DEBUG, TAG, "IN");
  38     if (NULL == g_selectedNetworkList)
  39     {
  40         OIC_LOG(DEBUG, TAG, "Create network list");
  41
  42         g_selectedNetworkList = u_arraylist_create();
  43
  44         if (NULL == g_selectedNetworkList)
  45         {
  46             return CA_MEMORY_ALLOC_FAILED;
  47         }
  48     }
  49     CAResult_t res = CA_STATUS_OK;
  50     switch (transportType)
  51     {
  52         case CA_ADAPTER_IP:
  53 #ifndef IP_ADAPTER
  54             OIC_LOG(DEBUG, TAG, "Add network type(IP) - Not Supported");
  55             return CA_NOT_SUPPORTED;
  56 #endif /* IP_ADAPTER */
  57
  58             OIC_LOG(DEBUG, TAG, "Add network type(IP)");
  59             if (u_arraylist_contains(g_selectedNetworkList, &NETWORK_IP))
  60             {
  61                 goto exit;
  62             }
  63             res = u_arraylist_add(g_selectedNetworkList, &NETWORK_IP);
  64             break;
  65
  66         case CA_ADAPTER_RFCOMM_BTEDR:
  67 #ifndef EDR_ADAPTER
  68             OIC_LOG(DEBUG, TAG, "Add network type(EDR) - Not Supported");
  69             return CA_NOT_SUPPORTED;
  70 #endif /* EDR_ADAPTER */
  71
  72             OIC_LOG(DEBUG, TAG, "Add network type(EDR)");
  73             if (u_arraylist_contains(g_selectedNetworkList, &NETWORK_RFCOMM))
  74             {
  75                 goto exit;
  76             }
  77             res = u_arraylist_add(g_selectedNetworkList, &NETWORK_RFCOMM);
  78             break;
  79
  80         case CA_ADAPTER_GATT_BTLE:
  81 #ifndef LE_ADAPTER
  82             OIC_LOG(DEBUG, TAG, "Add network type(LE) - Not Supported");
  83             return CA_NOT_SUPPORTED;
  84 #endif /* LE_ADAPTER */
  85
  86             OIC_LOG(DEBUG, TAG, "Add network type(LE)");
  87             if (u_arraylist_contains(g_selectedNetworkList, &NETWORK_GATT))
  88             {
  89                 goto exit;
  90             }
  91             res = u_arraylist_add(g_selectedNetworkList, &NETWORK_GATT);
  92             break;
  93         default:
  94             break;
  95     }
  96
  97     if (CA_STATUS_OK != res)
  98     {
  99         OIC_LOG_V(ERROR, TAG, "Add arraylist failed[Err code: %d]", res);
 100         return res;
 101     }
 102     // start selected interface adapter
 103     res = CAStartAdapter(transportType);
 104     OIC_LOG(DEBUG, TAG, "OUT");
 105     return res;
 106
 107 exit:
 108     OIC_LOG(DEBUG, TAG, "This adapter is already enabled");
 109     return CA_STATUS_OK;
 110 }
 111
 112 CAResult_t CARemoveNetworkType(CATransportAdapter_t transportType)
 113 {
 114     OIC_LOG(DEBUG, TAG, "IN");
 115
 116     if (NULL == g_selectedNetworkList)
 117     {
 118         OIC_LOG(ERROR, TAG, "SelectedNetwork list is NULL");
 119
 120         return CA_STATUS_FAILED;
 121     }
 122
 123     uint32_t selectedNetworkLength = u_arraylist_length(g_selectedNetworkList);
 124     for (uint32_t index = 0; index < selectedNetworkLength; index++)
 125     {
 126         void* ptrType = u_arraylist_get(g_selectedNetworkList, index);
 127         if (NULL == ptrType)
 128         {
 129             continue;
 130         }
 131
 132         CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
 133
 134         if (transportType == connType)
 135         {
 136             switch (transportType)
 137             {
 138                 case CA_ADAPTER_IP:
 139 #ifndef IP_ADAPTER
 140                     OIC_LOG(DEBUG, TAG, "Remove network type(IP) - Not Supported");
 141                     return CA_NOT_SUPPORTED;
 142 #else
 143
 144                     OIC_LOG(DEBUG, TAG, "Remove network type(IP)");
 145                     u_arraylist_remove(g_selectedNetworkList, index);
 146 #endif /* IP_ADAPTER */
 147                     break;
 148
 149                 case CA_ADAPTER_RFCOMM_BTEDR:
 150 #ifndef EDR_ADAPTER
 151                     OIC_LOG(DEBUG, TAG, "Remove network type(EDR) - Not Supported");
 152                     return CA_NOT_SUPPORTED;
 153 #else
 154                     OIC_LOG(DEBUG, TAG, "Remove network type(EDR)");
 155                     u_arraylist_remove(g_selectedNetworkList, index);
 156 #endif /* EDR_ADAPTER */
 157                     break;
 158
 159                 case CA_ADAPTER_GATT_BTLE:
 160 #ifndef LE_ADAPTER
 161                     OIC_LOG(DEBUG, TAG, "Remove network type(LE) - Not Supported");
 162                     return CA_NOT_SUPPORTED;
 163 #else
 164                     OIC_LOG(DEBUG, TAG, "Remove network type(LE)");
 165                     u_arraylist_remove(g_selectedNetworkList, index);
 166 #endif /* LE_ADAPTER */
 167                     break;
 168
 169                 default:
 170                     break;
 171             }
 172
 173             // stop selected interface adapter
 174             CAStopAdapter(connType);
 175             return CA_STATUS_OK;
 176         }
 177     }
 178
 179     return CA_STATUS_FAILED;
 180 }
 181
 182 u_arraylist_t *CAGetSelectedNetworkList()
 183 {
 184     return g_selectedNetworkList;
 185 }
 186
 187 CAResult_t CAGetNetworkInformationInternal(CAEndpoint_t **info, uint32_t *size)
 188 {
 189     OIC_LOG(DEBUG, TAG, "get network information.");
 190
 191     if (NULL == info || NULL == size)
 192     {
 193         OIC_LOG(ERROR, TAG, "Input parameter is invalid value");
 194
 195         return CA_STATUS_INVALID_PARAM;
 196     }
 197
 198     return CAGetNetworkInfo(info, size);
 199 }
 200
 201 CAResult_t CATerminateNetworkType()
 202 {
 203     OIC_LOG(DEBUG, TAG, "CATerminateNetworkType()");
 204     if (NULL != g_selectedNetworkList)
 205     {
 206         u_arraylist_free(&g_selectedNetworkList);
 207     }
 208     return CA_STATUS_OK;
 209 }