X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fcontroller.c;h=92be7f3df1040e83756c2f2d260fe383e1d2119e;hb=dbf5629ae2ca0e05759003b6844be701520b893a;hp=886f712ca8ca46d854081a576cab3e006ae52790;hpb=642dd73da4b7803e54891eb30251f6e52f44cbc4;p=apps%2Fnative%2Fposition-finder-server.git diff --git a/src/controller.c b/src/controller.c index 886f712..92be7f3 100644 --- a/src/controller.c +++ b/src/controller.c @@ -1,30 +1,29 @@ /* - * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved + * Copyright (c) 2017 Samsung Electronics Co., Ltd. * * Contact: Jin Yoon * Geunsun Lee * Eunyoung Lee * Junkyu Han * - * 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 -#include -#include #include #include +#include +#include +#include #include // Please remove this after test @@ -33,113 +32,79 @@ #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 1 #define MULTIPLE_SENSOR_NUMBER 5 - -static void _start_internal_function(void); -static void _stop_internal_function(void); +#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 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, &value) == -1, ECORE_CALLBACK_CANCEL); - _I("Ultra Sonic Distance is [%d cm]", value); - - 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; - _start_internal_function(); + /** + * 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; } @@ -149,13 +114,21 @@ static void service_app_terminate(void *data) 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); - _stop_internal_function(); + + /** + * No modification required!!! + * Access only when modifying internal functions. + */ + controller_fini_internal_functions(); free(ad); } @@ -193,6 +166,7 @@ int main(int argc, char* argv[]) 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; @@ -207,16 +181,3 @@ int main(int argc, char* argv[]) return ret; } - -/* Do not modify codes under this comment */ -static void _start_internal_function(void) -{ - connectivity_init(); -} - -static void _stop_internal_function(void) -{ - _I("Terminating..."); - resource_close_all(); - connectivity_fini(); -}