src/mapquest/mapquest_route.c

   1 /*
   2  * Copyright (c) 2014 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 #include <stdio.h>
  18 #include <glib.h>
  19 #include <pthread.h>
  20 #include "mapquest_route.h"
  21 #include "mapquest_types.h"
  22 #include "mapquest_server_private.h"
  23 #include "mapquest_debug.h"
  24 #include "mapquest_queue.h"
  25 #include "mapquest_restcurl.h"
  26
  27 #define ROUTE_URL       "https://open.mapquestapi.com/directions/v2/route?key=%s&ambiguities=ignore&outFormat=json&shapeFormat=raw&generalize=0"
  28
  29 int query_route(gchar *maps_key, coords_s startPoint, coords_s endPoint, route_type type, route_feature_avoids avoids, route_driving_style style, GList *waypoints, gpointer user_data)
  30 {
  31         char url[1024];
  32         char tmpStr[512];
  33
  34         if (maps_key != NULL)
  35                 snprintf(tmpStr, sizeof(tmpStr), ROUTE_URL, maps_key);
  36         else
  37                 snprintf(tmpStr, sizeof(tmpStr), ROUTE_URL, "null");
  38
  39         strcpy(url, tmpStr);
  40
  41         strcat(url, "&unit=m"); /* Keeping default as miles and conversion will be done later */
  42
  43         if (type == ROUTE_TYPE_FASTEST)
  44                 strcat(url, "&routeType=fastest");
  45         else if (type == ROUTE_TYPE_SHORTEST)
  46                 strcat(url, "&routeType=shortest");
  47         else if (type == ROUTE_TYPE_PEDESTRIAN)
  48                 strcat(url, "&routeType=pedestrian");
  49         else if (type == ROUTE_TYPE_MULTIMODAL)
  50                 strcat(url, "&routeType=multimodal");
  51         else if (type == ROUTE_TYPE_BICYCLE)
  52                 strcat(url, "&routeType=bicycle");
  53
  54         if (avoids == ROUTE_AVOID_LIMITED_ACCESS)
  55                 strcat(url, "&avoids=Limited Access");
  56         else if (avoids == ROUTE_AVOID_TOLL_ROAD)
  57                 strcat(url, "&avoids=Tollroad");
  58         else if (avoids == ROUTE_AVOID_FERRY)
  59                 strcat(url, "&avoids=Ferry");
  60         else if (avoids == ROUTE_AVOID_UNPAVED)
  61                 strcat(url, "&avoids=Unpaved");
  62         else if (avoids == ROUTE_AVOID_SEASONAL_CLOSURE)
  63                 strcat(url, "&avoids=Approximate Seasonal Closure");
  64         else if (avoids == ROUTE_AVOID_COUNTRY_BORDER_CROSSING)
  65                 strcat(url, "&avoids=Country border crossing");
  66
  67         if (style == DRIVING_STYLE_NORMAL)
  68                 strcat(url, "&drivingStyle=2");
  69         else if (style == DRIVING_STYLE_CAUTIOUS)
  70                 strcat(url, "&drivingStyle=1");
  71         else if (style == DRIVING_STYLE_AGGRESSIVE)
  72                 strcat(url, "&drivingStyle=3");
  73
  74         int length = g_list_length(waypoints);
  75         if (length != 0) {
  76                 int index = 0;
  77                 GList *waypoints_list = NULL;
  78                 waypoints_list = g_list_first(waypoints);
  79
  80                 while (waypoints_list) {
  81
  82                         coords_s *data = (coords_s *) waypoints_list->data;
  83
  84                         if (data) {
  85                                 if (index == 0)
  86                                         snprintf(tmpStr, sizeof(tmpStr), "&from=%f,%f", data->latitude, data->longitude);
  87                                 else
  88                                         snprintf(tmpStr, sizeof(tmpStr), "&to=%f,%f", data->latitude, data->longitude);
  89                                 strcat(url, tmpStr);
  90                         }
  91
  92                         waypoints_list = g_list_next(waypoints_list);
  93                         index++;
  94                 }
  95         } else {
  96                 snprintf(tmpStr, sizeof(tmpStr), "&from=%f,%f", startPoint.latitude, startPoint.longitude);
  97                 strcat(url, tmpStr);
  98
  99                 snprintf(tmpStr, sizeof(tmpStr), "&to=%f,%f", endPoint.latitude, endPoint.longitude);
 100                 strcat(url, tmpStr);
 101         }
 102
 103         add_handle(url, REQ_TYPE_ROUTE, user_data);
 104
 105         return 0;
 106 }