--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bthci/bthci2/btpowercontrol/src/btpowercontrol.cpp	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,122 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include <bluetooth/btpowercontrol.h>
+#include <bluetooth/hciserverclient.h>
+#include <bluetooth/hci/hciipc.h>
+#include <bluetooth/logger.h>
+#include <bluetooth/btpowercontrolmessages.h>
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, LOG_COMPONENT_BTPOWERCONTROL);
+#endif
+
+
+EXPORT_C RBTPowerControl::RBTPowerControl()
+	: iHCIServerSession(NULL)
+	{
+	}
+
+/**
+Opens the handle to the power control interface for the Bluetooth hardware.
+
+@panic KBTPowerControlPanic EHandleIsAlreadyOpen If the RBTPowerControl instance has already been opened (and not subsequently closed).
+*/
+EXPORT_C TInt RBTPowerControl::Open()
+	{
+	__ASSERT_ALWAYS(!iHCIServerSession, PANIC(KBTPowerControlPanic, EHandleIsAlreadyOpen));
+	TInt err = KErrNoMemory;
+	iHCIServerSession = new RHCIServerSession;
+	if(iHCIServerSession)
+		{
+		err = iHCIServerSession->Open(KHCIPowerControlManagerUid);
+		if(err != KErrNone)
+			{
+			delete iHCIServerSession;
+			iHCIServerSession = NULL;
+			}
+		}
+	return err;
+	}
+
+/**
+Closes the handle to the Bluetooth power control interface.
+
+Note that it is safe to call this multiple times.
+*/
+EXPORT_C void RBTPowerControl::Close()
+	{
+	if(iHCIServerSession)
+		{
+		iHCIServerSession->Close();
+		delete iHCIServerSession;
+		iHCIServerSession = NULL;
+		}
+	}
+
+/**
+Makes an asynchronous request to set the power state of the Bluetooth hardware.
+
+@param aState The desired state.
+@param aInfo 
+@param aStatus The TRequestStatus that will signal the result of the request when completed.
+
+@panic KBTPowerControlPanic EApiUsedWhenHandleIsNotOpen If called when the RBTPowerControl instance has not been opened.
+*/
+EXPORT_C void RBTPowerControl::SetPower(TBTPowerState aState, TDes8* aInfo, TRequestStatus &aStatus)
+	{
+	__ASSERT_ALWAYS(iHCIServerSession, PANIC(KBTPowerControlPanic, EApiUsedWhenHandleIsNotOpen));
+	TInt state = static_cast<TInt>(aState);
+	iHCIServerSession->SendAsync(EHCISetPower, aInfo, NULL, state, aStatus);
+	}
+
+/**
+Makes a synchronous request to get the current power state of the Bluetooth hardware.
+
+@param aState Set (on return) to the current power state if request was successful.
+@param aInfo
+@return KErrNone if the request was successful, otherwise one of the system-wide error codes.
+
+@panic KBTPowerControlPanic EApiUsedWhenHandleIsNotOpen If called when the RBTPowerControl instance has not been opened.
+*/
+EXPORT_C TInt RBTPowerControl::GetPower(TBTPowerState& aState, TDes8* aInfo)
+	{
+	__ASSERT_ALWAYS(iHCIServerSession, PANIC(KBTPowerControlPanic, EApiUsedWhenHandleIsNotOpen));
+	TPckgBuf<TBTPowerState> pckg;
+	TInt err = iHCIServerSession->SendSync(EHCIGetPower, aInfo, &pckg, 0);
+	if(err==KErrNone)
+		{
+		aState = pckg();
+		}
+	return err;
+	}
+
+/**
+Cancels asynchronous requests made through this handle to the power control interface.
+
+@panic KBTPowerControlPanic EApiUsedWhenHandleIsNotOpen If called when the RBTPowerControl instance has not been opened.
+*/
+EXPORT_C void RBTPowerControl::Cancel()
+	{
+	__ASSERT_ALWAYS(iHCIServerSession, PANIC(KBTPowerControlPanic, EApiUsedWhenHandleIsNotOpen));
+	// Cast away the return value - we can only do our best here, if there is an error (which shouldn't originate
+	// from the HCI Server at least) we just ignore it.
+	static_cast<void>(iHCIServerSession->SendSync(KHCICancelPower, NULL, NULL, 0));
+	}