Change peripheral io APIs
[apps/native/position-finder-server.git] / src / controller.c
index 7950f7b..92be7f3 100644 (file)
 /*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
  *
  * Contact: Jin Yoon <jinny.yoon@samsung.com>
+ *          Geunsun Lee <gs86.lee@samsung.com>
+ *          Eunyoung Lee <ey928.lee@samsung.com>
+ *          Junkyu Han <junkyu.han@samsung.com>
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Flora License, Version 1.1 (the License);
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://floralicense.org/license/
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an AS IS BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
-#include <Eina.h>
+#include <unistd.h>
+#include <glib.h>
+#include <Ecore.h>
+#include <tizen.h>
+#include <service_app.h>
+
+#include <iotcon.h> // Please remove this after test
 
 #include "log.h"
+#include "resource.h"
+#include "connectivity.h"
 #include "controller.h"
 
-struct controller_s {
-       Eina_List *event_cb_list;
-};
-static struct controller_s controller_info;
+#define GPIO_ULTRASONIC_TRIG_NUM_1 20
+#define GPIO_ULTRASONIC_ECHO_NUM_1 21
+#define MULTIPLE_SENSOR_NUMBER 5
+#define CONNECTIVITY_KEY "opened"
+
+typedef struct app_data_s {
+       Ecore_Timer *getter_timer;
+       connectivity_resource_s *resource_info;
+} app_data;
+
+static Eina_Bool control_sensors_cb(void *data)
+{
+       uint32_t value[MULTIPLE_SENSOR_NUMBER] = { 0, };
+       int total = 0;
+       int gpio_num[MULTIPLE_SENSOR_NUMBER] = { 5, 6, 13, 19, 26 };
+       int i = 0;
+       app_data *ad = data;
+
+       /**
+        * This is the case when a number of the same sensors are installed.
+        * Each of the five infrared motion sensors will receive the value.
+        */
+       for (i = 0; i < MULTIPLE_SENSOR_NUMBER; i++) {
+               /**
+                * Infrared motion sensor outputs 1 if motion is detected, or 0 if motion is not detected.
+                */
+               if (resource_read_infrared_motion_sensor(gpio_num[i], &value[i]) == -1) {
+                       _E("Failed to get Infrared Motion value [GPIO:%d]", gpio_num[i]);
+                       continue;
+               }
+               /**
+                * If at least one of the five infrared motion sensors detects motion (1),
+                * it is judged that there is a person (total == 1).
+                */
+               total |= value[i];
+       }
+       _I("[5:%d] | [6:%d] | [13:%d] | [19:%d] | [26:%d] = [Total:%d]", value[0], value[1], value[2], value[3], value[4], total);
 
-struct _controller_event_cb_info_s {
-       char *event_name;
-       controller_event_cb event_cb;
-       void *data;
-};
-typedef struct _controller_event_cb_info_s controller_event_cb_info_s;
+       /**
+        * Notifies specific clients that resource's attributes have changed.
+        */
+       if (connectivity_notify_bool(ad->resource_info, CONNECTIVITY_KEY, total) == -1)
+               _E("Cannot notify message");
 
+       return ECORE_CALLBACK_RENEW;
+}
 
-int controller_register_event_cb(const char *event_name, controller_event_cb event_cb, void *data)
+static bool service_app_create(void *data)
 {
-       controller_event_cb_info_s *event_cb_info = NULL;
+       app_data *ad = data;
+       int ret = -1;
+
+       /**
+        * No modification required!!!
+        * Access only when modifying internal functions.
+        */
+       controller_init_internal_functions();
+
+       /**
+        * Create a connectivity resource and registers the resource in server.
+        */
+       ret = connectivity_set_resource("/door/1", "org.tizen.door", &ad->resource_info);
+       if (ret == -1) _E("Cannot broadcast resource");
+
+       /**
+        * Creates a timer to call the given function in the given period of time.
+        * In the control_sensors_cb(), each sensor reads the measured value or writes a specific value to the sensor.
+        */
+       ad->getter_timer = ecore_timer_add(0.5f, control_sensors_cb, ad);
+       if (!ad->getter_timer) {
+               _E("Failed to add infrared motion getter timer");
+               return false;
+       }
 
-       retv_if(!event_name, -1);
-       retv_if(!event_cb, -1);
+    return true;
+}
 
-       event_cb_info = calloc(1, sizeof(controller_event_cb_info_s));
-       retv_if(!event_cb_info, -1);
+static void service_app_terminate(void *data)
+{
+       app_data *ad = (app_data *)data;
 
-       event_cb_info->event_name = strdup(event_name);
-       goto_if(!event_cb_info->event_name, error);
+       for (int i = 0; i < PIN_MAX; i++) {
+               if (ad->getter_timer) {
+                       ecore_timer_del(ad->getter_timer);
+               }
+       }
 
-       event_cb_info->event_cb = event_cb;
-       event_cb_info->data = data;
+       /**
+        * Releases the resource about connectivity.
+        */
+       connectivity_unset_resource(ad->resource_info);
 
-       controller_info.event_cb_list = eina_list_append(controller_info.event_cb_list, event_cb_info);
+       /**
+        * No modification required!!!
+        * Access only when modifying internal functions.
+        */
+       controller_fini_internal_functions();
 
-       return 0;
+       free(ad);
+}
 
-error:
-       if (event_cb_info) free(event_cb_info);
+static void service_app_control(app_control_h app_control, void *data)
+{
+    // Todo: add your code here.
+}
 
-       return -1;
+static void service_app_lang_changed(app_event_info_h event_info, void *user_data)
+{
+       /*APP_EVENT_LANGUAGE_CHANGED*/
 }
 
-int controller_unregister_event_cb(const char *event_name, controller_event_cb event_cb)
+static void service_app_region_changed(app_event_info_h event_info, void *user_data)
 {
-       controller_event_cb_info_s *event_cb_info = NULL;
-       const Eina_List *l = NULL;
-       const Eina_List *ln = NULL;
-
-       retv_if(!event_name, -1);
-       retv_if(!event_cb, -1);
-
-       EINA_LIST_FOREACH_SAFE(controller_info.event_cb_list, l, ln, event_cb_info) {
-               if (event_cb_info->event_name 
-                       && strcmp(event_cb_info->event_name, event_name)
-                       && event_cb_info->event_cb == event_cb)
-               {
-                       controller_info.event_cb_list = eina_list_remove(controller_info.event_cb_list, event_cb_info);
-                       break;
-               }
-       }
+       /*APP_EVENT_REGION_FORMAT_CHANGED*/
+}
 
-       return 0;
+static void service_app_low_battery(app_event_info_h event_info, void *user_data)
+{
+       /*APP_EVENT_LOW_BATTERY*/
 }
 
-int controller_send_event(const char *event_name, void *event_info)
+static void service_app_low_memory(app_event_info_h event_info, void *user_data)
 {
-       controller_event_cb_info_s *event_cb_info = NULL;
-       const Eina_List *l = NULL;
-       const Eina_List *ln = NULL;
-
-       retv_if(!event_name, -1);
-
-       EINA_LIST_FOREACH_SAFE(controller_info.event_cb_list, l, ln, event_cb_info) {
-               if (event_cb_info->event_name 
-                       && strcmp(event_cb_info->event_name, event_name))
-               {
-                       int ret = -1;
-                       ret = event_cb_info->event_cb(event_name, event_info, event_cb_info->data);
-                       if (ret < 0) _E("There were errors sending an event");
-                       break;
-               }
-       }
+       /*APP_EVENT_LOW_MEMORY*/
+}
+
+int main(int argc, char* argv[])
+{
+       app_data *ad = NULL;
+       int ret = 0;
+       service_app_lifecycle_callback_s event_callback;
+       app_event_handler_h handlers[5] = {NULL, };
+
+       ad = calloc(1, sizeof(app_data));
+       retv_if(!ad, -1);
+
+       event_callback.create = service_app_create;
+       event_callback.terminate = service_app_terminate;
+       event_callback.app_control = service_app_control;
+
+       service_app_add_event_handler(&handlers[APP_EVENT_LOW_BATTERY], APP_EVENT_LOW_BATTERY, service_app_low_battery, &ad);
+       service_app_add_event_handler(&handlers[APP_EVENT_LOW_MEMORY], APP_EVENT_LOW_MEMORY, service_app_low_memory, &ad);
+       service_app_add_event_handler(&handlers[APP_EVENT_LANGUAGE_CHANGED], APP_EVENT_LANGUAGE_CHANGED, service_app_lang_changed, &ad);
+       service_app_add_event_handler(&handlers[APP_EVENT_REGION_FORMAT_CHANGED], APP_EVENT_REGION_FORMAT_CHANGED, service_app_region_changed, &ad);
+
+       ret = service_app_main(argc, argv, &event_callback, ad);
 
-       return 0;
+       return ret;
 }