/*
- * 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 <tizen.h>
-#include <Ecore.h>
-#include <service_app.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 "connectivity.h"
#include "controller.h"
-#define I2C_BUS_1 0x1
-#define GPIO_NOT_USED -1
#define GPIO_ULTRASONIC_TRIG_NUM_1 20
#define GPIO_ULTRASONIC_ECHO_NUM_1 21
-#define GPIO_INFRARED_MOTION_NUM_1 4
-#define I2C_ILLUMINANCE_FIRST_PIN_1 3
-#define USE_MULTIPLE_SENSOR 0
#define MULTIPLE_SENSOR_NUMBER 5
+#define CONNECTIVITY_KEY "opened"
typedef struct app_data_s {
- Ecore_Timer *getter_timer[PIN_MAX];
+ Ecore_Timer *getter_timer;
connectivity_resource_s *resource_info;
} app_data;
-static Eina_Bool _infrared_motion_getter_timer(void *data)
+static Eina_Bool control_sensors_cb(void *data)
{
-#if USE_MULTIPLE_SENSOR
+ uint32_t value[MULTIPLE_SENSOR_NUMBER] = { 0, };
+ int total = 0;
int gpio_num[MULTIPLE_SENSOR_NUMBER] = { 5, 6, 13, 19, 26 };
int i = 0;
- int value[MULTIPLE_SENSOR_NUMBER] = { 0, };
- int detected = 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;
}
- detected |= value[i];
+ /**
+ * 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]", value[0], value[1], value[2], value[3], value[4]);
+ _I("[5:%d] | [6:%d] | [13:%d] | [19:%d] | [26:%d] = [Total:%d]", value[0], value[1], value[2], value[3], value[4], total);
- if (connectivity_notify(ad->resource_info, detected) == -1)
+ /**
+ * Notifies specific clients that resource's attributes have changed.
+ */
+ if (connectivity_notify_bool(ad->resource_info, CONNECTIVITY_KEY, total) == -1)
_E("Cannot notify message");
-#else
- int value = 0;
-
- retv_if(resource_read_infrared_motion_sensor(GPIO_INFRARED_MOTION_NUM_1, &value) == -1, ECORE_CALLBACK_CANCEL);
- _I("Infrared Motion Value is [%d]", value);
-#endif
-
- return ECORE_CALLBACK_RENEW;
-}
-
-#if (!USE_MULTIPLE_SENSOR)
-static void ultrasonic_sensor_read_cb(double value, void *data)
-{
- _I("Distance : %.2fcm", value);
-}
-
-static Eina_Bool _ultrasonic_getter_timer(void *data)
-{
- double value = 0;
-
- retv_if(resource_read_ultrasonic_sensor(GPIO_ULTRASONIC_TRIG_NUM_1, GPIO_ULTRASONIC_ECHO_NUM_1, ultrasonic_sensor_read_cb, NULL) == -1, ECORE_CALLBACK_CANCEL);
-
- return ECORE_CALLBACK_RENEW;
-}
-
-static Eina_Bool _illuminance_getter_timer(void *data)
-{
- int value = 0;
-
- retv_if(resource_read_illuminance_sensor(I2C_BUS_1, &value) == -1, ECORE_CALLBACK_CANCEL);
- _I("Illuminance sensor is [%d lux]", value);
return ECORE_CALLBACK_RENEW;
}
-#endif
static bool service_app_create(void *data)
{
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");
-#if USE_MULTIPLE_SENSOR
- ad->getter_timer[GPIO_INFRARED_MOTION_NUM_1] = ecore_timer_add(3.0f, _infrared_motion_getter_timer, ad);
- if (!ad->getter_timer[GPIO_INFRARED_MOTION_NUM_1]) {
+ /**
+ * 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;
}
-#else
- /* One Pin Sensor */
- ad->getter_timer[GPIO_INFRARED_MOTION_NUM_1] = ecore_timer_add(1.0f, _infrared_motion_getter_timer, ad);
- if (!ad->getter_timer[GPIO_INFRARED_MOTION_NUM_1]) {
- _D("Failed to add infrared motion getter timer");
- return false;
- }
-
- /* Two Pins Sensor */
- ad->getter_timer[GPIO_ULTRASONIC_TRIG_NUM_1] = ecore_timer_add(1.0f, _ultrasonic_getter_timer, ad);
- if (!ad->getter_timer[GPIO_ULTRASONIC_TRIG_NUM_1]) {
- _D("Failed to add ultra sonic getter timer");
- return false;
- }
-
- /* I2C Protocol Sensor */
- ad->getter_timer[I2C_ILLUMINANCE_FIRST_PIN_1] = ecore_timer_add(1.0f, _illuminance_getter_timer, ad);
- if (!ad->getter_timer[I2C_ILLUMINANCE_FIRST_PIN_1]) {
- _D("Failed to add illuminance getter timer");
- return false;
- }
-#endif
return true;
}
app_data *ad = (app_data *)data;
for (int i = 0; i < PIN_MAX; i++) {
- if (ad->getter_timer[i]) {
- ecore_timer_del(ad->getter_timer[i]);
+ if (ad->getter_timer) {
+ ecore_timer_del(ad->getter_timer);
}
}
+ /**
+ * Releases the resource about connectivity.
+ */
connectivity_unset_resource(ad->resource_info);
+
+ /**
+ * No modification required!!!
+ * Access only when modifying internal functions.
+ */
controller_fini_internal_functions();
free(ad);
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;