blob: ede4e1544831549a8e50060c8bc4ab8f6cb3d77a [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 "CommonDeviceCallbacks.h"
#include "Esp32AppServer.h"
#include "esp_err.h"
#include "esp_heap_caps.h"
#include "esp_log.h"
#include <app/server/Dnssd.h>
#include <app/server/Server.h>
#include <app/util/util.h>
#include <lib/support/CodeUtils.h>
#if CONFIG_ENABLE_OTA_REQUESTOR
#include <ota/OTAHelper.h>
#endif
static const char TAG[] = "app-devicecallbacks";
using namespace chip;
using namespace chip::DeviceLayer;
using namespace chip::System;
DeviceCallbacksDelegate * appDelegate = nullptr;
void CommonDeviceCallbacks::DeviceEventCallback(const ChipDeviceEvent * event, intptr_t arg)
{
switch (event->Type)
{
case DeviceEventType::kInternetConnectivityChange:
OnInternetConnectivityChange(event);
break;
case DeviceEventType::kCHIPoBLEConnectionEstablished:
ESP_LOGI(TAG, "CHIPoBLE connection established");
break;
case DeviceEventType::kCHIPoBLEConnectionClosed:
ESP_LOGI(TAG, "CHIPoBLE disconnected");
Esp32AppServer::DeInitBLEIfCommissioned();
break;
case DeviceEventType::kDnssdInitialized:
#if CONFIG_ENABLE_OTA_REQUESTOR
OTAHelpers::Instance().InitOTARequestor();
#endif
appDelegate = DeviceCallbacksDelegate::Instance().GetAppDelegate();
if (appDelegate != nullptr)
{
appDelegate->OnDnssdInitialized();
}
break;
case DeviceEventType::kCommissioningComplete: {
ESP_LOGI(TAG, "Commissioning complete");
}
break;
case DeviceEventType::kInterfaceIpAddressChanged:
if ((event->InterfaceIpAddressChanged.Type == InterfaceIpChangeType::kIpV4_Assigned) ||
(event->InterfaceIpAddressChanged.Type == InterfaceIpChangeType::kIpV6_Assigned))
{
// MDNS server restart on any ip assignment: if link local ipv6 is configured, that
// will not trigger a 'internet connectivity change' as there is no internet
// connectivity. MDNS still wants to refresh its listening interfaces to include the
// newly selected address.
chip::app::DnssdServer::Instance().StartServer();
}
break;
}
ESP_LOGI(TAG, "Current free heap: %u\n", static_cast<unsigned int>(heap_caps_get_free_size(MALLOC_CAP_8BIT)));
}
void CommonDeviceCallbacks::OnInternetConnectivityChange(const ChipDeviceEvent * event)
{
appDelegate = DeviceCallbacksDelegate::Instance().GetAppDelegate();
if (event->InternetConnectivityChange.IPv4 == kConnectivity_Established)
{
ESP_LOGI(TAG, "IPv4 Server ready...");
if (appDelegate != nullptr)
{
appDelegate->OnIPv4ConnectivityEstablished();
}
chip::app::DnssdServer::Instance().StartServer();
}
else if (event->InternetConnectivityChange.IPv4 == kConnectivity_Lost)
{
ESP_LOGE(TAG, "Lost IPv4 connectivity...");
if (appDelegate != nullptr)
{
appDelegate->OnIPv4ConnectivityLost();
}
}
if (event->InternetConnectivityChange.IPv6 == kConnectivity_Established)
{
ESP_LOGI(TAG, "IPv6 Server ready...");
chip::app::DnssdServer::Instance().StartServer();
}
else if (event->InternetConnectivityChange.IPv6 == kConnectivity_Lost)
{
ESP_LOGE(TAG, "Lost IPv6 connectivity...");
}
}