src/wifi-direct-state.c

   1 /*
   2  * Network Configuration Module
   3  *
   4  * Copyright (c) 2012 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 /**
  21  * This file implements wifi direct state functions.
  22  *
  23  * @file                wifi-direct-state.c
  24  * @author      Gibyoung Kim (lastkgb.kim@samsung.com)
  25  * @version     0.7
  26  */
  27
  28 #include <stdio.h>
  29 #include <glib.h>
  30 #include <wifi-direct.h>
  31
  32 #include "wifi-direct-ipc.h"
  33 #include "wifi-direct-manager.h"
  34 #include "wifi-direct-state.h"
  35 #include "wifi-direct-util.h"
  36 #include "wifi-direct-log.h"
  37
  38
  39 static char *_wfd_state_string(int state)
  40 {
  41         switch (state) {
  42         case WIFI_DIRECT_STATE_DEACTIVATED:
  43                 return "DEACTIVATED";
  44         case WIFI_DIRECT_STATE_DEACTIVATING:
  45                 return "DEACTIVATING";
  46         case WIFI_DIRECT_STATE_ACTIVATING:
  47                 return "ACTIVATING";
  48         case WIFI_DIRECT_STATE_ACTIVATED:
  49                 return "ACTIVATED";
  50         case WIFI_DIRECT_STATE_DISCOVERING:
  51                 return "DISCOVERING";
  52         case WIFI_DIRECT_STATE_CONNECTING:
  53                 return "CONNECTING";
  54         case WIFI_DIRECT_STATE_DISCONNECTING:
  55                 return "DISCONNECTING";
  56         case WIFI_DIRECT_STATE_CONNECTED:
  57                 return "CONNECTED";
  58         case WIFI_DIRECT_STATE_GROUP_OWNER:
  59                 return "GROUP_OWNER";
  60         default:
  61                 return "Unknown State";
  62         }
  63 }
  64
  65 int wfd_state_set(wfd_manager_s *manager, int state)
  66 {
  67         __WDS_LOG_FUNC_ENTER__;
  68
  69         if (!manager || state < WIFI_DIRECT_STATE_DEACTIVATED || state > WIFI_DIRECT_STATE_GROUP_OWNER) {
  70                 WDS_LOGE("Invalid parameter");
  71                 return -1;
  72         }
  73
  74         WDS_LOGI("wifi-direct-manager state set [%s] -> [%s]",
  75                                 _wfd_state_string(manager->state), _wfd_state_string(state));
  76
  77         manager->state = state;
  78
  79         __WDS_LOG_FUNC_EXIT__;
  80         return 0;
  81 }
  82
  83 int wfd_state_get(wfd_manager_s *manager, int *state)
  84 {
  85         __WDS_LOG_FUNC_ENTER__;
  86
  87         if (!manager || !state) {
  88                 WDS_LOGE("Invalid parameter");
  89                 return -1;
  90         }
  91
  92         *state = manager->state;
  93         WDS_LOGD("wifi-direct-manager state is %d", *state);
  94
  95         __WDS_LOG_FUNC_EXIT__;
  96         return 0;
  97 }