1) Swapping to c++ instead of assembly implementations of several kernel APIs to avoid calling probably broken implementations of __EH_FRAME_?? macros
2) Commenting out otherwise unavoidable calls to __EH_FRAME_?? macros in uc_exe.cia. This is a temporary hack.
Both changes to see if they get past an early kernel panic in the Syborg ROM from the current build:
EH ERROR: no exception descriptor for address 0x801eb277
Thread efile.exe::Main Panic USER-EXEC 3
#ifndef __USB_DEVICE_WATCHER_H__
#define __USB_DEVICE_WATCHER_H__
/*
* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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 UsbDeviceWatcher.h
*/
#include <e32base.h>
// Forward declarations
class RUsbHubDriver;
namespace NUnitTesting_USBDI
{
// Forward declarations
class CUsbHostDevice;
/**
*/
class MUsbDeviceObserver
{
public:
/**
Called when a USB device has been connected to the host
@param aError an error code relating to USB device attachment from the Hub driver
*/
virtual void UsbDeviceAttachedL(TInt aError) = 0;
};
/**
This class represents a watcher for USB devices inserted into the host
*/
class CUsbDeviceWatcher : public CActive
{
public:
/**
Symbian factory construction
@return a pointer to an instance of a Usb device watcher
*/
static CUsbDeviceWatcher* NewL(RUsbHubDriver& aUsbHubDriver,MUsbDeviceObserver& aUsbDeviceObserver);
/**
Destructor
*/
~CUsbDeviceWatcher();
/**
*/
void StartWatchingL(CUsbHostDevice* aUsbDevice);
private:
/**
Cancel watching for new USB devices
*/
void DoCancel();
/**
*/
void RunL();
/**
@return KErrNone
*/
TInt RunError(TInt aError);
private:
/**
Constructor
@param aUsbHubDriver the Host USB Hub driver
*/
CUsbDeviceWatcher(RUsbHubDriver& aUsbHubDriver,MUsbDeviceObserver& aUsbDeviceObserver);
/**
2nd phase constructor
*/
void ConstructL();
private:
/**
The Usb hub driver (uses-a)
*/
RUsbHubDriver& iUsbHubDriver;
/**
The usb device resource (uses-a)
*/
CUsbHostDevice* iUsbHostDevice;
/**
The observer for USB device connection
*/
MUsbDeviceObserver& iUsbDeviceObserver;
};
}
#endif