instance_battery.cpp

270的linux说明

/*

Copyright (c) 2008, Intel Corporation. 

All rights reserved.

 

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:


    * Redistributions of source code must retain the above copyright notice, 
this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright notice, 
this list of conditions and the following disclaimer in the documentation and/or 
other materials provided with the distribution.

    * Neither the name of Intel Corporation nor the names of its contributors 
may be used to endorse or promote products derived from this software without 
specific prior written permission.

 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
OF SUCH DAMAGE.

*/

//#include "stdafx.h"
#include "Instance_Battery.h"
//#include "BatteryHelp.h"
#include "inc/common/EnumBase.h"
//#include "inc/framework/core_utils.h"
#include <sys/time.h>
#include <stdlib.h>
long BATTERY_UNKNOWN_CAPACITY=0;
long BATTERY_UNKNOWN_TIME=0;
long BATTERY_UNKNOWN_RATE=0;
long BATTERY_UNKNOWN_VOLTAGE=0;
typedef time_t SYSTEMTIME;
typedef IntelMobileChar * BSTR;
typedef struct GLOBAL_POWER_POLICY
{
};
typedef struct POWER_POLICY
{
};
typedef struct GLOBAL_USER_POWER_POLICY
{
};
typedef struct USER_POWER_POLICY
{
};
typedef struct MACHINE_POWER_POLICY
{
};
typedef struct SYSTEM_POWER_LEVEL
{
};
#define  NUM_DISCHARGE_POLICIES 2

typedef struct GLOBAL_MACHINE_POWER_POLICY
{
};

const IntelMobileString& DefaultBatteryInstanceObject::GetKey()
{
	Lock();
	m_sKey = Id.GetValue();// + GetType();

	Unlock();
	return m_sKey;
}

/*
HRESULT	IntelMobileString DefaultBatteryInstanceObject::GetType( BSTR* sClass )
{
	*sClass = SysAllocString( TEXT("Battery") );
	if ( *sClass == NULL )
		return E_OUTOFMEMORY;
	return S_OK;
}
*/
int x=0;
bool DefaultBatteryInstanceObject::Initialize( /*in*/ const IntelMobileString& szDeviceID )
{
//cout<<"DefaultBatteryInstanceObject ::Initialize\t"<<x++<<endl;
	try
	{
		bool			bRet = false;

		Lock();
		if ( szDeviceID[0] != NULL )
		{

			Battery_T *battery=(Battery_T *)malloc(sizeof(Battery_T));
			memset(battery,0,sizeof(Battery_T));
			BatteryInit(1,battery);
			__battery=battery;
			m_sKey=(szDeviceID);
//			Id.SetValue(L"1");		
//			Index.SetValue ( 2 );

		//	long tag = _wtol( szDeviceID.c_str() );
//			long tag = atol(( char*)(szDeviceID.c_str()));
//	cout<<"tag="<<tag<<endl;
//	long tag=10000000;
//	if (tag/1000000-1 >= 0)
			{
				Id.SetValue( szDeviceID );		
			//	Id.SetValue(L"1" );		
			//	Index.SetValueImpl ( 1 );
				bRet = true;
//sleep(1);
			}
		}
		
		//===== initialization of values for Thread =====
		m_bThreadActive = false;
		m_hThreadHandle = NULL;
		m_InternalStatusUpdateInterval = 1;
		//===== end of initialization =====
//Battery_T battery=INIT_VAL;
//CPUINFO_T x=CPUINFO_T_INIT_VAL;
//LinCPUID_Init(&x);
//GetInfo(&battery.batteryinfo);
//GetState(&battery.batterystate);
		Unlock();

		bRet = RegisterEvents();


		return bRet;
//return true;
	}
	catch(...) {
		Unlock();
		THROWIMEXCEPTION("80043049");
	}

}

DefaultBatteryInstanceObject::~DefaultBatteryInstanceObject()
{ 
	_Log( LOG_DEBUG_DEVICE, TEXT("Trace: DefaultBatteryInstanceObject::~DefaultBatteryInstanceObject()") );
	UnRegisterEvents();
}

bool DefaultBatteryInstanceObject::RegisterEvents()
{
	Lock();

	if (m_bThreadActive == false)
	{
		if (m_hThreadHandle)
		{
			CloseHandle(m_hThreadHandle);
			m_hThreadHandle = NULL;
		}
		DWORD dwThreadId = 0;
//MonitorCondition();
		m_hThreadHandle = CreateThread(NULL, 0, ThreadProc, this, NULL, &dwThreadId);
		//m_hThreadHandle = CreateThread(NULL, 0, ThreadProc, this, NULL, NULL);
		if (m_hThreadHandle)
			m_bThreadActive = true;
	}

	Unlock();
	return m_bThreadActive;
}

bool DefaultBatteryInstanceObject::UnRegisterEvents()
{
	Lock();

	if (m_hThreadHandle)
	{
		CloseHandle(m_hThreadHandle);
		m_hThreadHandle = NULL;
		m_bThreadActive = false;
	}

	Unlock();
	//cout << "unregisterEvents\n" << endl;
	return true;
}

DWORD __stdcall DefaultBatteryInstanceObject::ThreadProc(LPVOID pParam)
{
//cout<<"thread proc"<<endl;	
	DefaultBatteryInstanceObject *pThis = reinterpret_cast<DefaultBatteryInstanceObject *> (pParam);
	if ( pThis )
		pThis->MonitorCondition();
	
	return 0;
}

void DefaultBatteryInstanceObject::MonitorCondition()
{
	IntelMobileInt PreviousCondition = Condition.GetValue(), CurrentCondition;
	IntelMobileUInt64 PreviousCapacity = 0, CurrentCapacity;
	unsigned int total_times = 10, current_times = 0;
	DWORD dwStart, dwSpan;
//cout<<"battery active:"<<m_bThreadActive<<endl;
	while (m_bThreadActive)
	{
		try
		{
			CurrentCondition = Condition.GetValue();
//		cout<<"precondition:\t"<<PreviousCondition<<",  curcondition\t"<<CurrentCondition<<endl;
			if ( ( PreviousCondition != BatteryConditionEnum::Charged ) && ( CurrentCondition == BatteryConditionEnum::Charged ) )
			{
				FireEvent(ServerEvent(ServerEvent::eFullyCharged, this));
					printf("FullyCharged\n");
			}
			if ( ( PreviousCondition == BatteryConditionEnum::Discharging ) && ( CurrentCondition != BatteryConditionEnum::Discharging ) )
			{
				FireEvent(ServerEvent(ServerEvent::eGoingOffline, this));
					printf("GoingOffline\n");
			}
			if ( ( PreviousCondition != BatteryConditionEnum::Discharging ) && ( CurrentCondition == BatteryConditionEnum::Discharging ) )
			{
				FireEvent(ServerEvent(ServerEvent::ePoweringSystem, this));
				printf("PoweringSystem\n");
			}

			if ( PreviousCondition != CurrentCondition )
				PreviousCondition = CurrentCondition;

			if ( current_times < total_times )
			{
				if (( CurrentCondition == BatteryConditionEnum::Charging ) || ( CurrentCondition == BatteryConditionEnum::Discharging ))
				{
					CurrentCapacity = Capacity.GetValue();
//cout<<"precapacity:\t"<<PreviousCapacity<<",  curcapacity\t"<<CurrentCapacity<<endl;
					if ( PreviousCapacity == 0 )
					{
						PreviousCapacity = CurrentCapacity;
					//	dwStart = GetTickCount();
						dwStart = time((time_t *)NULL);
//cout<<"dwStart1:\t"<<dwStart;
					}
					else if ( PreviousCapacity != CurrentCapacity )
					{
						current_times ++;
						//dwSpan = GetTickCount()-dwStart;
						//dwStart = GetTickCount();
						dwSpan = time((time_t*)NULL)-dwStart;
//cout<<"dwSpan:\t"<<dwSpan;
						dwStart = time((time_t*)NULL);
//cout<<"dwStart:\t"<<dwStart;
//				FireEvent(ServerEvent(ServerEvent::eChanged, this));
						if ( m_InternalStatusUpdateInterval < dwSpan )
						{
							m_InternalStatusUpdateInterval = dwSpan;
						}
					}
				}
				else
				{
					PreviousCapacity = 0; //reset

					::Sleep( Condition.GetMinPollRate() );

				}
			}

			else // Add this in order to prohibit from sleeping when probing InternalStatusUpdateInterval
				// After that, sleeping is allowable.
				// wonking 10/8/2004
			{
//					current_times=0;
				::Sleep( Condition.GetMinPollRate() );
			}
		}
		catch(...)
		{
			_Log( LOG_FATAL_ERROR, L"BatteryInstanceObject::MonitorCondition");
		}
	}
}

/*IntelMobileUInt64 DefaultBatteryInstanceObject::TimeRemainingAtRate(IntelMobileInt64 Rate)
{
	if ( Rate >= 0 )
		return 0;
	else
		return ( this->Capacity.GetValue()*3600/-Rate );
}*/
///////////////////////////////////////////////////////////////////////////////////
//                              Property Set                                     //
///////////////////////////////////////////////////////////////////////////////////

//template for change
//)
//		this->SetValueImpl( psValue );
//	else
//	{
//		this->SetNull( true );
//
//}
//	ServerNetworkAdapterInstanceObject* pThis = (ServerNetworkAdapterInstanceObject*)this->_pThis;
//end template

void BatteryIndexClass::GetValueImpl()
{ // Static, will never have to update this since it was defined in constructor
	this->SetValueImpl(1);
}


void BatteryIdClass::GetValueImpl()
{ // Static, will never have to update this since it was defined in constructor
}


void BatteryConditionClass::GetValueImpl()
{ 
//TODO use an int property for now (1: Charging, 2: Discharging, 3: Charged, 4: Discharged, 5: PartiallyCharged)
	DefaultBatteryInstanceObject* pThis = (DefaultBatteryInstanceObject*)this->_pThis;

	int  index;
	int	 value=-1; 
//	LONG rate= 0;
	IntelMobileUInt lifepercentremaining = 0;
  
	if(!pThis->Index.IsNull()) {
			index = pThis->Index.GetValue();
	}
	else {	
		return;
	}

	// order is such, that charging, discharing have higher priority than charged and discharged status

	//first test to see if battery is at least partially charged
	if(!pThis->PercentRemaining.IsNull()) {
			// value = 5;           // set to PartiallyCharged
		value = BatteryConditionEnum::Unknown;
	}

   	//second check for fully charged or empty
	if(!pThis->PercentRemaining.IsNull()) {
		lifepercentremaining = pThis->PercentRemaining.GetValue();
		if(lifepercentremaining > 98) {  //above 98 is considered charged
			//charged
			value = BatteryConditionEnum::Charged;
		}
		if(lifepercentremaining < 5) {   //below 5% is considered empty
			//discharged
			value = BatteryConditionEnum::Discharged;
		}
	}
 
	//finally check for charging or discharging
	if(!pThis->Rate.IsNull()) {
//		IntelMobileUInt64 rate = pThis->Rate.GetValue();
		IntelMobileInt64 rate = pThis->Rate.GetValue();
		if(rate > 0) {
			//charging
			value = BatteryConditionEnum::Charging;
		}
		if(rate <0) {
			//discharging
			value = BatteryConditionEnum::Discharging;
		}
	}


    //To resolve issue: battery is not full, however it is not being charged and not being discharged
	//NEW 03/29/04 PartiallyCharged is added as a value
	//currently this results in Condition being NULL
	if(value == -1){
		//condition is not one of the 5 
		this->SetNull( true );              //needed since SetValue is setting Null to false
	}
	else{
		this->SetValueImpl( value );
	} 
	return;
}

void BatteryCapacityClass::GetValueImpl()
{ 
	DefaultBatteryInstanceObject* pThis = (DefaultBatteryInstanceObject*)this->_pThis;
	ULONG value = 0;
	int  index ;
	ULONG Capacity;
	DWORD ret;

	if(!pThis->Index.IsNull()) 
	{
			index = pThis->Index.GetValue();
	}
	else 
	{	
		return;
	}			
	
	Battery_T battery;
	BatteryInit(index,&battery);
	ret = GetState(index,&battery.batterystate);

	if (ret == 0)
	{
		this->SetValueImpl(battery.batterystate.Capacity);
	}
	else {
		//raise error Battery rate unknows //TODO
		this->SetNull( true );  
	}

}

void BatteryChemistryClass::GetValueImpl ()
{ 
	DefaultBatteryInstanceObject* pThis = (DefaultBatteryInstanceObject*)this->_pThis;

	if (pThis->__battery->isInit)
        {
		IntelMobileChar chemistry[256];
	#ifdef _UNICODE
		mbstowcs(chemistry,pThis->__battery->batteryinfo.Chemistry,256);
	#else
		strncpy(chemistry,pThis->__battery->batteryinfo.Chemistry,256);
	#endif

                this->SetValueImpl( chemistry );
        }
        else
        {
                //raise error //TODO
                this->SetNull( true );
        }









/*	int  index;
	BATTERY_DEVICE_LIST DeviceList;
	BATTERY_DEVICE * BatteryDevice;
	DWORD ret;
	char Chemistry[16]="bfsh";
	//	char *Chemistry;
	//char *Chemistry;		
	//	BSTR value = NULL;  
	IntelMobileChar value[256]=L"";	
	if(!pThis->Index.IsNull()) {
			index = pThis->Index.GetValue();
	}
	else {	
		return;
	}	
																//Only first implementation to see that it works within framework
	ret = pThis->GetBatteryInstances( &DeviceList );					//TODO optimize code, pull Devicelist out as a global 
	if (ret == 0){
		if(DeviceList.Device[index].Tag !=0) {
			//we do have a battery installed in the battery slot
			BatteryDevice = &DeviceList.Device[index];
			ret =  pThis->GetBatteryChemistry( BatteryDevice, Chemistry );	
			if (ret == 0){
						///printf("value %s\n",Chemistry); used for debugging only

				//value = _com_util::ConvertStringToBSTR( Chemistry );
//IntelMobileChar *bfsh;			
//cout<<"\tjjjjjjjjjjjjjj:"<<Chemistry<<"ff"<<endl;
	//strcpy(value,Chemistry);
//value=(IntelMobileChar [256])strdup(Chemistry);
//cout<<(IntelMobileChar *)strdup(Chemistry);
//memcpy();
//memcpy(value,Chemistry,256);
//cout<<"bfsh:"<<bfsh<<endl;
//value=(IntelMobileChar*)Chemistry;
//this->SetValueImpl( static_cast<IntelMobileChar*>( value ) );
mbstowcs(value,Chemistry,256);
//this->SetValueImpl( static_cast<IntelMobileChar*>( L"value" ) );
	//this->SetValueImpl((IntelMobileChar *)Chemistry);
	this->SetValueImpl(value);
                //::SysFreeString( value ); //Leak fixed.  
//cout<<"bfdsh chemistry:"<<value<<endl;
			}
			else{
				//raise error //TODO
				this->SetNull( true ); 
			}
		}
		else {
			//raise error //TODO
			this->SetNull( true ); 
		}
	}
	else {
		//raise error //TODO
		this->SetNull( true ); 
	}
*/
}

void BatteryCriticalBiasClass::GetValueImpl ()
{ 
	DefaultBatteryInstanceObject* pThis = (DefaultBatteryInstanceObject*)this->_pThis;

	if (pThis->__battery->isInit)
        {
                this->SetValueImpl( pThis->__battery->batteryinfo.CriticalBias );
	}
        else
         {
                 //raise error //TODO
                 this->SetNull( true );
         }




/*
	ULONG value = 0;
	int  index;
	BATTERY_DEVICE_LIST DeviceList;
	ULONG CriticalBias;
    BATTERY_DEVICE * BatteryDevice;
	DWORD ret;
	
	if(!pThis->Index.IsNull()) {
			index = pThis->Index.GetValue();
	}