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/**
*
* 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.
*/
/****************************************************************************
* @file
* @brief Routines for the Low Power plugin, the
*server implementation of the Low Power cluster.
*******************************************************************************
******************************************************************************/
#include <app/clusters/low-power-server/low-power-delegate.h>
#include <app/clusters/low-power-server/low-power-server.h>
#include <app/CommandHandler.h>
#include <app/ConcreteCommandPath.h>
#include <app/util/attribute-storage.h>
#include <app/util/config.h>
#include <platform/CHIPDeviceConfig.h>
#include <protocols/interaction_model/StatusCode.h>
#include <tracing/macros.h>
using namespace chip;
using namespace chip::app::Clusters;
using namespace chip::app::Clusters::LowPower;
static constexpr size_t kLowPowerDelegateTableSize =
MATTER_DM_LOW_POWER_CLUSTER_SERVER_ENDPOINT_COUNT + CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT;
static_assert(kLowPowerDelegateTableSize <= kEmberInvalidEndpointIndex, "LowPower Delegate table size error");
// -----------------------------------------------------------------------------
// Delegate Implementation
using chip::app::Clusters::LowPower::Delegate;
namespace {
Delegate * gDelegateTable[kLowPowerDelegateTableSize] = { nullptr };
Delegate * GetDelegate(EndpointId endpoint)
{
uint16_t ep = emberAfGetClusterServerEndpointIndex(endpoint, chip::app::Clusters::LowPower::Id,
MATTER_DM_LOW_POWER_CLUSTER_SERVER_ENDPOINT_COUNT);
return (ep >= kLowPowerDelegateTableSize ? nullptr : gDelegateTable[ep]);
}
bool isDelegateNull(Delegate * delegate, EndpointId endpoint)
{
if (delegate == nullptr)
{
ChipLogProgress(Zcl, "LowPower has no delegate set for endpoint:%u", endpoint);
return true;
}
return false;
}
} // namespace
namespace chip {
namespace app {
namespace Clusters {
namespace LowPower {
void SetDefaultDelegate(EndpointId endpoint, Delegate * delegate)
{
uint16_t ep = emberAfGetClusterServerEndpointIndex(endpoint, chip::app::Clusters::LowPower::Id,
MATTER_DM_LOW_POWER_CLUSTER_SERVER_ENDPOINT_COUNT);
if (ep < kLowPowerDelegateTableSize)
{
gDelegateTable[ep] = delegate;
}
else
{
}
}
} // namespace LowPower
} // namespace Clusters
} // namespace app
} // namespace chip
bool emberAfLowPowerClusterSleepCallback(app::CommandHandler * command, const app::ConcreteCommandPath & commandPath,
const Commands::Sleep::DecodableType & commandData)
{
MATTER_TRACE_SCOPE("Sleep", "LowPower");
using Protocols::InteractionModel::Status;
EndpointId endpoint = commandPath.mEndpointId;
Delegate * delegate = GetDelegate(endpoint);
Status status;
if (isDelegateNull(delegate, endpoint))
{
ChipLogError(Zcl, "emberAfLowPowerClusterSleepCallback: no delegate");
status = Status::Failure;
}
else
{
bool success = delegate->HandleSleep();
status = success ? Status::Success : Status::Failure;
}
command->AddStatus(commandPath, status);
return true;
}
void MatterLowPowerPluginServerInitCallback() {}