blob: cd16efd4a3f054add264420e0d2b0eaaf4cd549b [file] [log] [blame]
/*
*
* Copyright (c) 2021 Project CHIP Authors
*
* 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 "binding-handler.h"
#include <app-common/zap-generated/ids/Clusters.h>
#include <app-common/zap-generated/ids/Commands.h>
#include <app/CommandSender.h>
#include <app/clusters/bindings/BindingManager.h>
#include <app/server/Server.h>
#include <controller/InvokeInteraction.h>
#include <lib/core/CHIPError.h>
#include <platform/CHIPDeviceLayer.h>
#if defined(ENABLE_CHIP_SHELL)
#include <lib/shell/Engine.h> // nogncheck
using chip::Shell::Engine;
using chip::Shell::shell_command_t;
using chip::Shell::streamer_get;
using chip::Shell::streamer_printf;
#endif // defined(ENABLE_CHIP_SHELL)
static bool sSwitchOnOffState = false;
#if defined(ENABLE_CHIP_SHELL)
static void ToggleSwitchOnOff(bool newState)
{
sSwitchOnOffState = newState;
chip::BindingManager::GetInstance().NotifyBoundClusterChanged(1, chip::app::Clusters::OnOff::Id, nullptr);
}
static CHIP_ERROR SwitchCommandHandler(int argc, char ** argv)
{
if (argc == 1 && strcmp(argv[0], "on") == 0)
{
ToggleSwitchOnOff(true);
return CHIP_NO_ERROR;
}
if (argc == 1 && strcmp(argv[0], "off") == 0)
{
ToggleSwitchOnOff(false);
return CHIP_NO_ERROR;
}
streamer_printf(streamer_get(), "Usage: switch [on|off]");
return CHIP_NO_ERROR;
}
static void RegisterSwitchCommands()
{
static const shell_command_t sSwitchCommand = { SwitchCommandHandler, "switch", "Switch commands. Usage: switch [on|off]" };
Engine::Root().RegisterCommands(&sSwitchCommand, 1);
return;
}
#endif // defined(ENABLE_CHIP_SHELL)
static void BoundDeviceChangedHandler(const EmberBindingTableEntry & binding, chip::OperationalDeviceProxy * peer_device,
void * context)
{
using namespace chip;
using namespace chip::app;
if (binding.type == EMBER_MULTICAST_BINDING)
{
ChipLogError(NotSpecified, "Group binding is not supported now");
return;
}
if (binding.type == EMBER_UNICAST_BINDING && binding.local == 1 &&
(!binding.clusterId.HasValue() || binding.clusterId.Value() == Clusters::OnOff::Id))
{
auto onSuccess = [](const ConcreteCommandPath & commandPath, const StatusIB & status, const auto & dataResponse) {
ChipLogProgress(NotSpecified, "OnOff command succeeds");
};
auto onFailure = [](CHIP_ERROR error) {
ChipLogError(NotSpecified, "OnOff command failed: %" CHIP_ERROR_FORMAT, error.Format());
};
VerifyOrDie(peer_device != nullptr && peer_device->ConnectionReady());
if (sSwitchOnOffState)
{
Clusters::OnOff::Commands::On::Type onCommand;
Controller::InvokeCommandRequest(peer_device->GetExchangeManager(), peer_device->GetSecureSession().Value(),
binding.remote, onCommand, onSuccess, onFailure);
}
else
{
Clusters::OnOff::Commands::Off::Type offCommand;
Controller::InvokeCommandRequest(peer_device->GetExchangeManager(), peer_device->GetSecureSession().Value(),
binding.remote, offCommand, onSuccess, onFailure);
}
}
}
static void BoundDeviceContextReleaseHandler(void * context)
{
(void) context;
}
static void InitBindingHandlerInternal(intptr_t arg)
{
auto & server = chip::Server::GetInstance();
chip::BindingManager::GetInstance().Init(
{ &server.GetFabricTable(), server.GetCASESessionManager(), &server.GetPersistentStorage() });
chip::BindingManager::GetInstance().RegisterBoundDeviceChangedHandler(BoundDeviceChangedHandler);
chip::BindingManager::GetInstance().RegisterBoundDeviceContextReleaseHandler(BoundDeviceContextReleaseHandler);
}
CHIP_ERROR InitBindingHandlers()
{
// The initialization of binding manager will try establishing connection with unicast peers
// so it requires the Server instance to be correctly initialized. Post the init function to
// the event queue so that everything is ready when initialization is conducted.
// TODO: Fix initialization order issue in Matter server.
chip::DeviceLayer::PlatformMgr().ScheduleWork(InitBindingHandlerInternal);
#if defined(ENABLE_CHIP_SHELL)
RegisterSwitchCommands();
#endif
return CHIP_NO_ERROR;
}