blob: c6fd44d6b385184afbff34302b6abc678e1406ab [file] [log] [blame]
/*
*
* Copyright (c) 2022 Project CHIP Authors
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (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
*
* Unless required by applicable law or agreed to in writing, software
* 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 "AppTask.h"
#include "BindingHandler.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#define APP_TASK_NAME "APP"
#define APP_EVENT_QUEUE_SIZE 10
#define APP_TASK_STACK_SIZE (3072)
#define BUTTON_PRESSED 1
#define APP_LIGHT_SWITCH 1
using namespace chip;
static const char * TAG = "app-task";
Button AppButton;
namespace {
QueueHandle_t sAppEventQueue;
TaskHandle_t sAppTaskHandle;
} // namespace
AppTask AppTask::sAppTask;
CHIP_ERROR AppTask::StartAppTask()
{
sAppEventQueue = xQueueCreate(APP_EVENT_QUEUE_SIZE, sizeof(AppEvent));
if (sAppEventQueue == NULL)
{
ESP_LOGE(TAG, "Failed to allocate app event queue");
return APP_ERROR_EVENT_QUEUE_FAILED;
}
// Start App task.
BaseType_t xReturned;
xReturned = xTaskCreate(AppTaskMain, APP_TASK_NAME, APP_TASK_STACK_SIZE, NULL, 1, &sAppTaskHandle);
return (xReturned == pdPASS) ? CHIP_NO_ERROR : APP_ERROR_CREATE_TASK_FAILED;
}
CHIP_ERROR AppTask::Init()
{
CHIP_ERROR err = CHIP_NO_ERROR;
AppButton.Init();
AppButton.SetButtonPressCallback(ButtonPressCallback);
return err;
}
void AppTask::AppTaskMain(void * pvParameter)
{
AppEvent event;
CHIP_ERROR err = sAppTask.Init();
if (err != CHIP_NO_ERROR)
{
ESP_LOGI(TAG, "AppTask.Init() failed due to %" CHIP_ERROR_FORMAT, err.Format());
return;
}
ESP_LOGI(TAG, "App Task started");
while (true)
{
BaseType_t eventReceived = xQueueReceive(sAppEventQueue, &event, pdMS_TO_TICKS(10));
while (eventReceived == pdTRUE)
{
sAppTask.DispatchEvent(&event);
eventReceived = xQueueReceive(sAppEventQueue, &event, 0); // return immediately if the queue is empty
}
}
}
void AppTask::PostEvent(const AppEvent * aEvent)
{
if (sAppEventQueue != NULL)
{
BaseType_t status;
if (xPortInIsrContext())
{
BaseType_t higherPrioTaskWoken = pdFALSE;
status = xQueueSendFromISR(sAppEventQueue, aEvent, &higherPrioTaskWoken);
}
else
{
status = xQueueSend(sAppEventQueue, aEvent, 1);
}
if (!status)
ESP_LOGE(TAG, "Failed to post event to app task event queue");
}
else
{
ESP_LOGE(TAG, "Event Queue is NULL should never happen");
}
}
void AppTask::DispatchEvent(AppEvent * aEvent)
{
if (aEvent->mHandler)
{
aEvent->mHandler(aEvent);
}
else
{
ESP_LOGI(TAG, "Event received with no handler. Dropping event.");
}
}
void AppTask::SwitchActionEventHandler(AppEvent * aEvent)
{
if (aEvent->Type == AppEvent::kEventType_Button)
{
BindingCommandData * data = Platform::New<BindingCommandData>();
data->commandId = chip::app::Clusters::OnOff::Commands::Toggle::Id;
data->clusterId = chip::app::Clusters::OnOff::Id;
DeviceLayer::PlatformMgr().ScheduleWork(SwitchWorkerFunction, reinterpret_cast<intptr_t>(data));
}
}
void AppTask::ButtonPressCallback()
{
AppEvent button_event;
button_event.Type = AppEvent::kEventType_Button;
button_event.mHandler = AppTask::SwitchActionEventHandler;
sAppTask.PostEvent(&button_event);
}