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HdmiCecSink.h
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HdmiCecSink.h
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/**
* If not stated otherwise in this file or this component's LICENSE
* file the following copyright and licenses apply:
*
* Copyright 2019 RDK Management
*
* 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.
**/
#pragma once
#include <stdint.h>
#include "ccec/FrameListener.hpp"
#include "ccec/Connection.hpp"
#include "libIARM.h"
#include "ccec/Assert.hpp"
#include "ccec/Messages.hpp"
#include "ccec/MessageDecoder.hpp"
#include "ccec/MessageProcessor.hpp"
#undef Assert // this define from Connection.hpp conflicts with WPEFramework
#include "Module.h"
#include "tptimer.h"
#include <thread>
#include <mutex>
#include <condition_variable>
#include <chrono>
#include "UtilsLogging.h"
namespace WPEFramework {
namespace Plugin {
class HdmiCecSinkFrameListener : public FrameListener
{
public:
HdmiCecSinkFrameListener(MessageProcessor &processor) : processor(processor) {}
void notify(const CECFrame &in) const;
~HdmiCecSinkFrameListener() {}
private:
MessageProcessor &processor;
};
class HdmiCecSinkProcessor : public MessageProcessor
{
public:
HdmiCecSinkProcessor(Connection &conn) : conn(conn) {}
void process (const ActiveSource &msg, const Header &header);
void process (const InActiveSource &msg, const Header &header);
void process (const ImageViewOn &msg, const Header &header);
void process (const TextViewOn &msg, const Header &header);
void process (const RequestActiveSource &msg, const Header &header);
void process (const Standby &msg, const Header &header);
void process (const GetCECVersion &msg, const Header &header);
void process (const CECVersion &msg, const Header &header);
void process (const SetMenuLanguage &msg, const Header &header);
void process (const GiveOSDName &msg, const Header &header);
void process (const GivePhysicalAddress &msg, const Header &header);
void process (const GiveDeviceVendorID &msg, const Header &header);
void process (const SetOSDString &msg, const Header &header);
void process (const SetOSDName &msg, const Header &header);
void process (const RoutingChange &msg, const Header &header);
void process (const RoutingInformation &msg, const Header &header);
void process (const SetStreamPath &msg, const Header &header);
void process (const GetMenuLanguage &msg, const Header &header);
void process (const ReportPhysicalAddress &msg, const Header &header);
void process (const DeviceVendorID &msg, const Header &header);
void process (const GiveDevicePowerStatus &msg, const Header &header);
void process (const ReportPowerStatus &msg, const Header &header);
void process (const FeatureAbort &msg, const Header &header);
void process (const Abort &msg, const Header &header);
void process (const Polling &msg, const Header &header);
void process (const InitiateArc &msg, const Header &header);
void process (const TerminateArc &msg, const Header &header);
void process (const ReportShortAudioDescriptor &msg, const Header &header);
void process (const SetSystemAudioMode &msg, const Header &header);
void process (const ReportAudioStatus &msg, const Header &header);
void process (const GiveFeatures &msg, const Header &header);
void process (const RequestCurrentLatency &msg, const Header &header);
private:
Connection conn;
void printHeader(const Header &header)
{
printf("Header : From : %s \n", header.from.toString().c_str());
printf("Header : to : %s \n", header.to.toString().c_str());
}
};
class CECDeviceParams {
public:
enum {
REQUEST_NONE = 0,
REQUEST_PHISICAL_ADDRESS = 1,
REQUEST_CEC_VERSION,
REQUEST_DEVICE_VENDOR_ID,
REQUEST_POWER_STATUS,
REQUEST_OSD_NAME,
};
enum {
REQUEST_DONE = 0,
REQUEST_NOT_DONE,
REQUEST_TIME_ELAPSED,
};
DeviceType m_deviceType;
LogicalAddress m_logicalAddress;
PhysicalAddress m_physicalAddr;
Version m_cecVersion;
VendorID m_vendorID;
OSDName m_osdName;
PowerStatus m_powerStatus;
bool m_isDevicePresent;
bool m_isDeviceDisconnected;
Language m_currentLanguage;
bool m_isActiveSource;
bool m_isDeviceTypeUpdated;
bool m_isPAUpdated;
bool m_isVersionUpdated;
bool m_isOSDNameUpdated;
bool m_isVendorIDUpdated;
bool m_isPowerStatusUpdated;
int m_isRequested;
int m_isRequestRetry;
std::chrono::system_clock::time_point m_requestTime;
std::vector<FeatureAbort> m_featureAborts;
std::chrono::system_clock::time_point m_lastPowerUpdateTime;
CECDeviceParams()
: m_deviceType(0), m_logicalAddress(0),m_physicalAddr(0x0f,0x0f,0x0f,0x0f),m_cecVersion(0),m_vendorID(0,0,0),m_osdName(""),m_powerStatus(0),m_currentLanguage("")
{
m_isDevicePresent = false;
m_isActiveSource = false;
m_isPAUpdated = false;
m_isVersionUpdated = false;
m_isOSDNameUpdated = false;
m_isVendorIDUpdated = false;
m_isPowerStatusUpdated = false;
m_isDeviceDisconnected = false;
m_isDeviceTypeUpdated = false;
m_isRequestRetry = 0;
}
void clear( )
{
m_deviceType = 0;
m_logicalAddress = 0;
m_physicalAddr = PhysicalAddress(0x0f,0x0f,0x0f,0x0f);
m_cecVersion = 0;
m_vendorID = VendorID(0,0,0);
m_osdName = "";
m_powerStatus = 0;
m_currentLanguage = "";
m_isDevicePresent = false;
m_isActiveSource = false;
m_isPAUpdated = false;
m_isVersionUpdated = false;
m_isOSDNameUpdated = false;
m_isVendorIDUpdated = false;
m_isPowerStatusUpdated = false;
m_isDeviceDisconnected = false;
m_isDeviceTypeUpdated = false;
}
void printVariable()
{
LOGWARN("Device LogicalAddress %s", m_logicalAddress.toString().c_str());
LOGWARN("Device Type %s", m_deviceType.toString().c_str());
LOGWARN("Device Present %d", m_isDevicePresent);
LOGWARN("Active Source %d", m_isActiveSource);
LOGWARN("PA Updated %d", m_isPAUpdated);
LOGWARN("Version Updated %d", m_isVersionUpdated);
LOGWARN("OSDName Updated %d", m_isOSDNameUpdated);
LOGWARN("PowerStatus Updated %d", m_isPowerStatusUpdated);
LOGWARN("VendorID Updated %d", m_isPowerStatusUpdated);
LOGWARN("CEC Version : %s", m_cecVersion.toString().c_str());
LOGWARN("Vendor ID : %s", m_vendorID.toString().c_str());
LOGWARN("PhisicalAddress : %s", m_physicalAddr.toString().c_str());
LOGWARN("OSDName : %s", m_osdName.toString().c_str());
LOGWARN("Power Status : %s", m_powerStatus.toString().c_str());
LOGWARN("Language : %s", m_currentLanguage.toString().c_str());
}
bool isAllUpdated() {
if( !m_isPAUpdated
|| !m_isVersionUpdated
|| !m_isOSDNameUpdated
|| !m_isVendorIDUpdated
|| !m_isPowerStatusUpdated
|| !m_isDeviceTypeUpdated ){
return false;
}
return true;
}
void update( const DeviceType &deviceType ) {
m_deviceType = deviceType;
m_isDeviceTypeUpdated = true;
}
void update( const PhysicalAddress &physical_addr ) {
m_physicalAddr = physical_addr;
m_isPAUpdated = true;
}
void update ( const VendorID &vendorId) {
m_vendorID = vendorId;
m_isVendorIDUpdated = true;
}
void update ( const Version &version ) {
m_cecVersion = version;
m_isVersionUpdated = true;
}
void update ( const OSDName &osdName ) {
m_osdName = osdName;
m_isOSDNameUpdated = true;
}
void update ( const PowerStatus &status ) {
m_powerStatus = status;
m_isPowerStatusUpdated = true;
m_lastPowerUpdateTime = std::chrono::system_clock::now();
}
};
class DeviceNode {
public:
uint8_t m_childsLogicalAddr[LogicalAddress::UNREGISTERED];
DeviceNode() {
int i;
for (i = 0; i < LogicalAddress::UNREGISTERED; i++ )
{
m_childsLogicalAddr[i] = LogicalAddress::UNREGISTERED;
}
}
} ;
typedef struct sendKeyInfo
{
int logicalAddr;
int keyCode;
string UserControl;
}SendKeyInfo;
class HdmiPortMap {
public:
uint8_t m_portID;
bool m_isConnected;
LogicalAddress m_logicalAddr;
PhysicalAddress m_physicalAddr;
DeviceNode m_deviceChain[3];
HdmiPortMap(uint8_t portID) : m_portID(portID),
m_logicalAddr(LogicalAddress::UNREGISTERED),
m_physicalAddr(portID+1,0,0,0)
{
m_isConnected = false;
}
void update(bool isConnected)
{
m_isConnected = isConnected;
}
void update( const LogicalAddress &addr )
{
m_logicalAddr = addr;
}
void addChild( const LogicalAddress &logical_addr, const PhysicalAddress &physical_addr )
{
LOGINFO(" logicalAddr = %d, phisicalAddr = %s", m_logicalAddr.toInt(), physical_addr.toString().c_str());
if ( m_logicalAddr.toInt() != LogicalAddress::UNREGISTERED &&
m_logicalAddr.toInt() != logical_addr.toInt() )
{
LOGINFO(" update own logicalAddr = %d, new devcie logicalAddress = %d", m_logicalAddr.toInt(), logical_addr.toInt() );
/* check matching with this port's physical address */
if( physical_addr.getByteValue(0) == m_physicalAddr.getByteValue(0) &&
physical_addr.getByteValue(1) != 0 )
{
if ( physical_addr.getByteValue(3) != 0 )
{
m_deviceChain[2].m_childsLogicalAddr[physical_addr.getByteValue(3) - 1] = logical_addr.toInt();
}
else if ( physical_addr.getByteValue(2) != 0 )
{
m_deviceChain[1].m_childsLogicalAddr[physical_addr.getByteValue(2) - 1] = logical_addr.toInt();
}
else if ( physical_addr.getByteValue(1) != 0 )
{
m_deviceChain[0].m_childsLogicalAddr[physical_addr.getByteValue(1) - 1] = logical_addr.toInt();
}
}
}
else if ( physical_addr == m_physicalAddr )
{
update(logical_addr);
LOGINFO(" update own logicalAddr = %d", m_logicalAddr.toInt());
}
}
void removeChild( PhysicalAddress &physical_addr )
{
if ( m_logicalAddr.toInt() != LogicalAddress::UNREGISTERED )
{
/* check matching with this port's physical address */
if( physical_addr.getByteValue(0) == m_physicalAddr.getByteValue(0) &&
physical_addr.getByteValue(1) != 0 )
{
if ( physical_addr.getByteValue(3) != 0 )
{
m_deviceChain[2].m_childsLogicalAddr[physical_addr.getByteValue(3) - 1] = LogicalAddress::UNREGISTERED;
}
else if ( physical_addr.getByteValue(2) != 0 )
{
m_deviceChain[1].m_childsLogicalAddr[physical_addr.getByteValue(2) - 1] = LogicalAddress::UNREGISTERED;
}
else if ( physical_addr.getByteValue(1) != 0 )
{
m_deviceChain[0].m_childsLogicalAddr[physical_addr.getByteValue(1) - 1] = LogicalAddress::UNREGISTERED;
}
}
}
}
void getRoute( PhysicalAddress &physical_addr, std::vector<uint8_t> & route )
{
LOGINFO(" logicalAddr = %d, phsical = %s", m_logicalAddr.toInt(), physical_addr.toString().c_str());
if ( m_logicalAddr.toInt() != LogicalAddress::UNREGISTERED )
{
LOGINFO(" search for logicalAddr = %d", m_logicalAddr.toInt());
/* check matching with this port's physical address */
if( physical_addr.getByteValue(0) == m_physicalAddr.getByteValue(0) &&
physical_addr.getByteValue(1) != 0 )
{
if ( physical_addr.getByteValue(3) != 0 )
{
route.push_back(m_deviceChain[2].m_childsLogicalAddr[physical_addr.getByteValue(3) - 1]);
}
if ( physical_addr.getByteValue(2) != 0 )
{
route.push_back(m_deviceChain[1].m_childsLogicalAddr[physical_addr.getByteValue(2) - 1]);
}
if ( physical_addr.getByteValue(1) != 0 )
{
route.push_back(m_deviceChain[0].m_childsLogicalAddr[physical_addr.getByteValue(1) - 1]);
}
route.push_back(m_logicalAddr.toInt());
}
else
{
route.push_back(m_logicalAddr.toInt());
LOGINFO("logicalAddr = %d, physical = %s", m_logicalAddr.toInt(), m_physicalAddr.toString().c_str());
}
}
}
};
class binary_semaphore {
public:
explicit binary_semaphore(int init_count = count_max)
: count_(init_count) {}
// P-operation / acquire
void wait()
{
std::unique_lock<std::mutex> lk(m_);
cv_.wait(lk, [=]{ return 0 < count_; });
--count_;
}
bool try_wait()
{
std::lock_guard<std::mutex> lk(m_);
if (0 < count_) {
--count_;
return true;
} else {
return false;
}
}
// V-operation / release
void signal()
{
std::lock_guard<std::mutex> lk(m_);
if (count_ < count_max) {
++count_;
cv_.notify_one();
}
}
// Lockable requirements
void acquire() { wait(); }
bool try_lock() { return try_wait(); }
void release() { signal(); }
private:
static const int count_max = 1;
int count_;
std::mutex m_;
std::condition_variable cv_;
};
// This is a server for a JSONRPC communication channel.
// For a plugin to be capable to handle JSONRPC, inherit from PluginHost::JSONRPC.
// By inheriting from this class, the plugin realizes the interface PluginHost::IDispatcher.
// This realization of this interface implements, by default, the following methods on this plugin
// - exists
// - register
// - unregister
// Any other methood to be handled by this plugin can be added can be added by using the
// templated methods Register on the PluginHost::JSONRPC class.
// As the registration/unregistration of notifications is realized by the class PluginHost::JSONRPC,
// this class exposes a public method called, Notify(), using this methods, all subscribed clients
// will receive a JSONRPC message as a notification, in case this method is called.
class HdmiCecSink : public PluginHost::IPlugin, public PluginHost::JSONRPC {
enum {
POLL_THREAD_STATE_NONE,
POLL_THREAD_STATE_IDLE,
POLL_THREAD_STATE_POLL,
POLL_THREAD_STATE_PING,
POLL_THREAD_STATE_INFO,
POLL_THREAD_STATE_WAIT,
POLL_THREAD_STATE_CLEAN,
POLL_THREAD_STATE_UPDATE,
POLL_THREAD_STATE_EXIT,
};
enum {
ARC_STATE_REQUEST_ARC_INITIATION,
ARC_STATE_ARC_INITIATED,
ARC_STATE_REQUEST_ARC_TERMINATION,
ARC_STATE_ARC_TERMINATED,
ARC_STATE_ARC_EXIT
};
enum {
VOLUME_UP = 0x41,
VOLUME_DOWN = 0x42,
MUTE = 0x43,
UP = 0x01,
DOWN = 0x02,
LEFT = 0x03,
RIGHT = 0x04,
SELECT = 0x00,
HOME = 0x09,
BACK = 0x0D,
NUMBER_0 = 0x20,
NUMBER_1 = 0x21,
NUMBER_2 = 0x22,
NUMBER_3 = 0x23,
NUMBER_4 = 0x24,
NUMBER_5 = 0x25,
NUMBER_6 = 0x26,
NUMBER_7 = 0x27,
NUMBER_8 = 0x28,
NUMBER_9 = 0x29
};
public:
HdmiCecSink();
virtual ~HdmiCecSink();
virtual const string Initialize(PluginHost::IShell* shell) override;
virtual void Deinitialize(PluginHost::IShell* service) override;
virtual string Information() const override { return {}; }
static HdmiCecSink* _instance;
CECDeviceParams deviceList[16];
std::vector<HdmiPortMap> hdmiInputs;
int m_currentActiveSource;
void updateInActiveSource(const int logical_address, const InActiveSource &source );
void updateActiveSource(const int logical_address, const ActiveSource &source );
void updateTextViewOn(const int logicalAddress);
void updateImageViewOn(const int logicalAddress);
void updateDeviceChain(const LogicalAddress &logicalAddress, const PhysicalAddress &phy_addr);
void getActiveRoute(const LogicalAddress &logicalAddress, std::vector<uint8_t> &route);
void removeDevice(const int logicalAddress);
void addDevice(const int logicalAddress);
void printDeviceList();
void setStreamPath( const PhysicalAddress &physical_addr);
void setRoutingChange(const std::string &from, const std::string &to);
int findLogicalAddress( const PhysicalAddress &physical_addr);
void sendPowerOFFCommand(const PhysicalAddress &physical_addr);
void sendPowerONCommand(const PhysicalAddress &physical_addr);
void sendStandbyMessage();
void setCurrentLanguage(const Language &lang);
void sendMenuLanguage();
void setActiveSource(bool isResponse);
void requestActiveSource();
void startArc();
void stopArc();
void Process_InitiateArc();
void Process_TerminateArc();
void updateArcState();
void requestShortaudioDescriptor();
void Send_ShortAudioDescriptor_Event(JsonArray audiodescriptor);
void Process_ShortAudioDescriptor_msg(const ReportShortAudioDescriptor &msg);
void Process_SetSystemAudioMode_msg(const SetSystemAudioMode &msg);
void sendDeviceUpdateInfo(const int logicalAddress);
void sendFeatureAbort(const LogicalAddress logicalAddress, const OpCode feature, const AbortReason reason);
void reportFeatureAbortEvent(const LogicalAddress logicalAddress, const OpCode feature, const AbortReason reason);
void systemAudioModeRequest();
void SendStandbyMsgEvent(const int logicalAddress);
void requestAudioDevicePowerStatus();
void reportAudioDevicePowerStatusInfo(const int logicalAddress, const int powerStatus);
void updateCurrentLatency(int videoLatency, bool lowLatencyMode, int audioOutputCompensated, int audioOutputDelay);
void setLatencyInfo();
void Process_ReportAudioStatus_msg(const ReportAudioStatus msg);
void sendKeyPressEvent(const int logicalAddress, int keyCode);
void sendKeyReleaseEvent(const int logicalAddress);
void sendUserControlPressed(const int logicalAddress, int keyCode);
void sendUserControlReleased(const int logicalAddress);
void sendGiveAudioStatusMsg();
void getHdmiArcPortID();
int m_numberOfDevices; /* Number of connected devices othethan own device */
bool m_audioDevicePowerStatusRequested;
BEGIN_INTERFACE_MAP(HdmiCecSink)
INTERFACE_ENTRY(PluginHost::IPlugin)
INTERFACE_ENTRY(PluginHost::IDispatcher)
END_INTERFACE_MAP
private:
// We do not allow this plugin to be copied !!
HdmiCecSink(const HdmiCecSink&) = delete;
HdmiCecSink& operator=(const HdmiCecSink&) = delete;
//Begin methods
uint32_t setEnabledWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getEnabledWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setOSDNameWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getOSDNameWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setVendorIdWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getVendorIdWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t printDeviceListWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setActivePathWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setRoutingChangeWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getDeviceListWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getActiveSourceWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setActiveSourceWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getActiveRouteWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t requestActiveSourceWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setArcEnableDisableWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setMenuLanguageWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t requestShortAudioDescriptorWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t sendStandbyMessageWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t sendAudioDevicePowerOnMsgWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t sendRemoteKeyPressWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t sendUserControlPressedWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t sendUserControlReleasedWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t sendGiveAudioStatusWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t getAudioDeviceConnectedStatusWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t requestAudioDevicePowerStatusWrapper(const JsonObject& parameters, JsonObject& response);
uint32_t setLatencyInfoWrapper(const JsonObject& parameters, JsonObject& response);
//End methods
std::string logicalAddressDeviceType;
bool cecSettingEnabled;
bool cecOTPSettingEnabled;
bool cecEnableStatus;
bool hdmiCecAudioDeviceConnected;
bool m_isHdmiInConnected;
int m_numofHdmiInput;
uint8_t m_deviceType;
int m_logicalAddressAllocated;
std::thread m_pollThread;
uint32_t m_pollThreadState;
uint32_t m_pollNextState;
bool m_pollThreadExit;
uint32_t m_sleepTime;
std::mutex m_pollExitMutex;
std::mutex m_enableMutex;
/* Send Key event related */
bool m_sendKeyEventThreadExit;
bool m_sendKeyEventThreadRun;
std::thread m_sendKeyEventThread;
std::mutex m_sendKeyEventMutex;
std::queue<SendKeyInfo> m_SendKeyQueue;
std::condition_variable m_sendKeyCV;
std::condition_variable m_ThreadExitCV;
/* DALS - Latency Values */
uint8_t m_video_latency;
uint8_t m_latency_flags;
uint8_t m_audio_output_delay;
/* ARC related */
std::thread m_arcRoutingThread;
uint32_t m_currentArcRoutingState;
std::mutex m_arcRoutingStateMutex;
binary_semaphore m_semSignaltoArcRoutingThread;
bool m_arcstarting;
TpTimer m_arcStartStopTimer;
Connection *smConnection;
std::vector<uint8_t> m_connectedDevices;
HdmiCecSinkProcessor *msgProcessor;
HdmiCecSinkFrameListener *msgFrameListener;
const void InitializeIARM();
void DeinitializeIARM();
void allocateLogicalAddress(int deviceType);
void allocateLAforTV();
void pingDevices(std::vector<int> &connected , std::vector<int> &disconnected);
void CheckHdmiInState();
void request(const int logicalAddress);
int requestType(const int logicalAddress);
int requestStatus(const int logicalAddress);
void requestPowerStatus(const int logicalAddress);
static void threadRun();
void cecMonitoringThread();
static void cecMgrEventHandler(const char *owner, IARM_EventId_t eventId, void *data, size_t len);
static void dsHdmiEventHandler(const char *owner, IARM_EventId_t eventId, void *data, size_t len);
static void pwrMgrModeChangeEventHandler(const char *owner, IARM_EventId_t eventId, void *data, size_t len);
void onCECDaemonInit();
void cecStatusUpdated(void *evtStatus);
void onHdmiHotPlug(int portId, int connectStatus);
void wakeupFromStandby();
bool loadSettings();
void persistSettings(bool enableStatus);
void persistOTPSettings(bool enableStatus);
void persistOSDName(const char *name);
void persistVendorId(unsigned int vendorID);
void setEnabled(bool enabled);
bool getEnabled();
bool getAudioDeviceConnectedStatus();
void CECEnable(void);
void CECDisable(void);
void getPhysicalAddress();
void getLogicalAddress();
void cecAddressesChanged(int changeStatus);
// Arc functions
static void threadSendKeyEvent();
static void threadArcRouting();
void requestArcInitiation();
void requestArcTermination();
void Send_Request_Arc_Initiation_Message();
void Send_Report_Arc_Initiated_Message();
void Send_Request_Arc_Termination_Message();
void Send_Report_Arc_Terminated_Message();
void arcStartStopTimerFunction();
void getCecVersion();
};
} // namespace Plugin
} // namespace WPEFramework