Trying to figure out how to implement my WINC like compatibility layer. Going the emulation way is probably not so smart. We should not use the kernel but rather hook native functions in the Exec calls.
// Copyright (c) 1998-2009 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:
// f32test\loader\d_ldrtst.h
//
//
#ifndef __D_LDRTST_H__
#define __D_LDRTST_H__
#include <e32ldr.h>
_LIT(KLdrTestLddName, "LdrTest");
#ifndef TMODULEHANDLE_DEFINED
#define TMODULEHANDLE_DEFINED
class TModuleHandle_dummy_class;
typedef TModuleHandle_dummy_class* TModuleHandle;
#endif
/**
@internalComponent
*/
class TCapsTestV01
{
public:
TVersion iVersion;
};
/**
@internalComponent
*/
class RLdrTest : public RBusLogicalChannel
{
public:
enum TControl
{
EControlGetCodeSegInfo,
EControlProcessCodeSeg,
EControlLibraryCodeSeg,
EControlModuleCodeSeg,
EControlGetCodeSegList,
EControlCodeSegFromAddr,
EControlModuleHandleFromAddr,
EControlProcessSMPUnsafeCount,
};
/**
@internalComponent
*/
struct SEntry
{
TAny* iHandle;
TUint32 iUid3;
};
public:
inline TInt Open();
inline TInt GetCodeSegInfo(TAny* aHandle, TCodeSegCreateInfo& aInfo);
inline TAny* ProcessCodeSeg(TInt aProcessHandle);
inline TAny* LibraryCodeSeg(TInt aLibraryHandle);
inline TAny* ModuleCodeSeg(TModuleHandle aModuleHandle);
inline TInt GetCodeSegList(SEntry* aList, TInt aMax);
inline TAny* CodeSegFromAddr(TLinAddr aAddr);
inline TModuleHandle ModuleHandleFromAddr(TLinAddr aAddr);
inline TInt ProcessSMPUnsafeCount(TInt aProcessHandle);
};
#ifndef __KERNEL_MODE__
inline TInt RLdrTest::Open()
{ return DoCreate(KLdrTestLddName, TVersion(0,1,1), KNullUnit, NULL, NULL); }
inline TInt RLdrTest::GetCodeSegInfo(TAny* aHandle, TCodeSegCreateInfo& aInfo)
{ return DoControl(EControlGetCodeSegInfo, aHandle, &aInfo); }
inline TAny* RLdrTest::ProcessCodeSeg(TInt aProcessHandle)
{ return (TAny*)DoControl(EControlProcessCodeSeg, (TAny*)aProcessHandle); }
inline TAny* RLdrTest::LibraryCodeSeg(TInt aLibraryHandle)
{ return (TAny*)DoControl(EControlLibraryCodeSeg, (TAny*)aLibraryHandle); }
inline TAny* RLdrTest::ModuleCodeSeg(TModuleHandle aModuleHandle)
{ return (TAny*)DoControl(EControlModuleCodeSeg, (TAny*)aModuleHandle); }
inline TInt RLdrTest::GetCodeSegList(SEntry* aList, TInt aMax)
{ return DoControl(EControlGetCodeSegList, aList, (TAny*)aMax); }
inline TAny* RLdrTest::CodeSegFromAddr(TLinAddr aAddr)
{ return (TAny*)DoControl(EControlCodeSegFromAddr, (TAny*)aAddr); }
inline TModuleHandle RLdrTest::ModuleHandleFromAddr(TLinAddr aAddr)
{ return (TModuleHandle)DoControl(EControlModuleHandleFromAddr, (TAny*)aAddr); }
inline TInt RLdrTest::ProcessSMPUnsafeCount(TInt aProcessHandle)
{ return DoControl(EControlProcessSMPUnsafeCount, (TAny*)aProcessHandle); }
#endif
#endif