tests/nmea-sample.c

   1 /*
   2  * libslp-location
   3  *
   4  * Copyright (c) 2010-2013 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Youngae Kang <youngae.kang@samsung.com>, Minjune Kim <sena06.kim@samsung.com>
   7  *          Genie Kim <daejins.kim@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21
  22 #include <glib.h>
  23 #include <location.h>
  24
  25 static GMainLoop *loop = NULL;
  26 GSource *nmea_src = NULL;
  27
  28 static gboolean
  29 exit_program(gpointer data)
  30 {
  31         g_main_loop_quit(loop);
  32         g_debug("Quit g_main_loop");
  33         return FALSE;
  34 }
  35
  36 static void
  37 cb_service_updated(GObject *self,
  38                    guint type,
  39                    gpointer data,
  40                    gpointer accuracy,
  41                    gpointer userdata)
  42 {
  43         g_debug("cb_service_updated: type(%d) userdata(0x%x)", type, (unsigned int)userdata);
  44
  45         gchar *nmea_data = NULL;
  46         g_object_get(self, "nmea", &nmea_data, NULL);
  47         if (nmea_data) {
  48                 g_debug("SYNC>> Currnet NMEA> nmea_data:\n%s\n", nmea_data);
  49                 g_free(nmea_data);
  50         } else g_warning("SYNC>> Current NMEA> failed");
  51 }
  52
  53 static void
  54 cb_service_enabled(GObject *self,
  55                    guint status,
  56                    gpointer userdata)
  57 {
  58         g_debug("cb_service_enabled: status(%d) userdata(0x%x)", status, (unsigned int)userdata);
  59 }
  60
  61 static void
  62 cb_service_disabled(GObject *self,
  63                     guint status,
  64                     gpointer userdata)
  65 {
  66         g_debug("cb_service_disabled: status(%d) userdata(0x%x)", status, (unsigned int)userdata);
  67 }
  68
  69 int
  70 main(int argc, char *argv[])
  71 {
  72         LocationObject *loc = NULL;
  73
  74         location_init();
  75
  76         loop = g_main_loop_new(NULL, TRUE);
  77
  78         loc  = location_new(LOCATION_METHOD_GPS);
  79         if (!loc) {
  80                 g_debug("location_new failed");
  81                 return -1;
  82         }
  83
  84         g_signal_connect(loc, "service-enabled", G_CALLBACK(cb_service_enabled), loc);
  85         g_signal_connect(loc, "service-disabled", G_CALLBACK(cb_service_disabled), loc);
  86         g_signal_connect(loc, "service-updated", G_CALLBACK(cb_service_updated), loc);
  87
  88         if (LOCATION_ERROR_NONE != location_start(loc)) {
  89                 g_debug("location_start failed");
  90                 return -1;
  91         }
  92
  93         g_timeout_add_seconds(60, exit_program, NULL);
  94         g_main_loop_run(loop);
  95
  96         location_stop(loc);
  97         location_free(loc);
  98
  99         return 0;
 100 }