blob: a50ddca72bbb3e104b409f51e30d22967b34b460 [file] [log] [blame]
/*
*
* Copyright (c) 2021 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 "WakeOnLanManager.h"
#include "TvApp-JNI.h"
#include <app-common/zap-generated/ids/Clusters.h>
#include <lib/support/CHIPJNIError.h>
#include <lib/support/JniReferences.h>
#include <lib/support/JniTypeWrappers.h>
using namespace chip;
using namespace chip::app::Clusters::WakeOnLan;
/** @brief Wake On LAN Cluster Init
*
* This function is called when a specific cluster is initialized. It gives the
* application an opportunity to take care of cluster initialization procedures.
* It is called exactly once for each endpoint where cluster is present.
*
* @param endpoint Ver.: always
*
*/
void emberAfWakeOnLanClusterInitCallback(chip::EndpointId endpoint)
{
ChipLogProgress(Zcl, "TV Android App: WakeOnLan::PostClusterInit");
TvAppJNIMgr().PostClusterInit(chip::app::Clusters::WakeOnLan::Id, endpoint);
}
void WakeOnLanManager::NewManager(jint endpoint, jobject manager)
{
ChipLogProgress(Zcl, "TV Android App: WakeOnLan::SetDefaultDelegate");
WakeOnLanManager * mgr = new WakeOnLanManager();
mgr->InitializeWithObjects(manager);
chip::app::Clusters::WakeOnLan::SetDefaultDelegate(static_cast<EndpointId>(endpoint), mgr);
}
CHIP_ERROR WakeOnLanManager::HandleGetMacAddress(chip::app::AttributeValueEncoder & aEncoder)
{
DeviceLayer::StackUnlock unlock;
jobject javaMac;
CHIP_ERROR err = CHIP_NO_ERROR;
JNIEnv * env = JniReferences::GetInstance().GetEnvForCurrentThread();
VerifyOrReturnError(env != nullptr, CHIP_JNI_ERROR_NO_ENV, ChipLogError(Zcl, "Could not get JNIEnv for current thread"));
JniLocalReferenceScope scope(env);
chip::CharSpan macValue;
ChipLogProgress(Zcl, "Received WakeOnLanManager::HandleGetMacAddress");
VerifyOrExit(mWakeOnLanManagerObject.HasValidObjectRef(), err = CHIP_ERROR_INCORRECT_STATE);
VerifyOrExit(mGetMacMethod != nullptr, err = CHIP_ERROR_INCORRECT_STATE);
env->ExceptionClear();
javaMac = env->CallObjectMethod(mWakeOnLanManagerObject.ObjectRef(), mGetMacMethod);
if (env->ExceptionCheck())
{
ChipLogError(DeviceLayer, "Java exception in WakeOnLanManager::getMac");
env->ExceptionDescribe();
env->ExceptionClear();
goto exit;
}
macValue = chip::JniUtfString(env, static_cast<jstring>(javaMac)).charSpan();
exit:
if (err != CHIP_NO_ERROR)
{
ChipLogError(Zcl, "WakeOnLanManager::HandleGetMacAddress status error: %s", err.AsString());
}
return aEncoder.Encode(macValue);
}
void WakeOnLanManager::InitializeWithObjects(jobject managerObject)
{
JNIEnv * env = JniReferences::GetInstance().GetEnvForCurrentThread();
VerifyOrReturn(env != nullptr, ChipLogError(Zcl, "Could not get JNIEnv for current thread"));
JniLocalReferenceScope scope(env);
VerifyOrReturn(mWakeOnLanManagerObject.Init(managerObject) == CHIP_NO_ERROR,
ChipLogError(Zcl, "Failed to init WakeOnLanManager"));
jclass WakeOnLanManagerClass = env->GetObjectClass(managerObject);
VerifyOrReturn(WakeOnLanManagerClass != nullptr, ChipLogError(Zcl, "Failed to get WakeOnLanManager Java class"));
mGetMacMethod = env->GetMethodID(WakeOnLanManagerClass, "getMac", "()Ljava/lang/String;");
if (mGetMacMethod == nullptr)
{
ChipLogError(Zcl, "Failed to access WakeOnLanManager 'getMac' method");
env->ExceptionClear();
}
}