sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test/debug/d_debugapi.h
sl@0: // 
sl@0: //
sl@0: 
sl@0: #ifndef __D_DEBUGAPI_H__
sl@0: #define __D_DEBUGAPI_H__
sl@0: 
sl@0: #ifdef __KERNEL_MODE__
sl@0: 	#include <kernel/kdebug.h>
sl@0: #else
sl@0: 	#include <e32std.h>
sl@0: #endif
sl@0: 
sl@0: _LIT(KTestLddName, "TestDebugAPI");
sl@0: 
sl@0: class RDebugAPIChecker: public RBusLogicalChannel
sl@0: 	{
sl@0: public:
sl@0: 	enum 
sl@0: 		{
sl@0: 		ETProcess,
sl@0: 		ETChunk,
sl@0: 		ETThread,
sl@0: 		ETIPAccess
sl@0: 		};
sl@0: 	/**Used to pass arguments to ldd when checking inter-process data access*/
sl@0: 	struct IPAccessArgs
sl@0: 		{
sl@0: 		TUint  iProcessID;
sl@0: 		TUint iAddress;
sl@0: 		TUint  iValue;
sl@0: 		};
sl@0: 
sl@0: public:
sl@0: 	static inline TVersion Version() { return TVersion(1, 0, 1); }
sl@0: #ifndef __KERNEL_MODE__
sl@0: public:
sl@0: 	inline TInt Open();
sl@0: 	inline TInt Process();
sl@0: 	inline TInt Chunk();
sl@0: 	inline TInt Thread();
sl@0: 	inline TInt IPAccess(RDebugAPIChecker::IPAccessArgs* aArgs);
sl@0: #endif
sl@0: 	};
sl@0: 
sl@0: 
sl@0: #ifndef __KERNEL_MODE__
sl@0: 
sl@0: inline TInt RDebugAPIChecker::Open()
sl@0: 	{
sl@0: 	return DoCreate(KTestLddName, Version(), NULL, NULL, NULL, EOwnerThread);
sl@0: 	}
sl@0: inline TInt RDebugAPIChecker::Process()
sl@0: 	{
sl@0: 	return DoControl(ETProcess);
sl@0: 	}
sl@0: inline TInt RDebugAPIChecker::Chunk()
sl@0: 	{
sl@0: 	return DoControl(ETChunk);
sl@0: 	}
sl@0: inline TInt RDebugAPIChecker::Thread()
sl@0: 	{
sl@0: 	return DoControl(ETThread);
sl@0: 	}
sl@0: inline TInt RDebugAPIChecker::IPAccess(RDebugAPIChecker::IPAccessArgs* aArgs)
sl@0: 	{
sl@0: 	return DoControl(ETIPAccess, aArgs);
sl@0: 	}
sl@0: 
sl@0: #endif //#ifndef __KERNEL_MODE__
sl@0: 
sl@0: #ifdef __KERNEL_MODE__
sl@0: 
sl@0: /**
sl@0: Holds the offsets common to all memory models. 
sl@0: @see TOffsetTableEntry.
sl@0: */
sl@0: struct TDebugOffsetTable
sl@0: 	{
sl@0: 	// debugger info
sl@0: 	TInt iDebugger_ObjectOffsetTable;
sl@0: 	TInt iDebugger_ObjectOffsetTableCount;
sl@0: 	TInt iDebugger_ThreadContextTable;
sl@0: 	TInt iDebugger_Version;
sl@0: 	TInt iDebugger_OSVersion;
sl@0: 	TInt iDebugger_Reserved;
sl@0: 	TInt iDebugger_Containers;
sl@0: 	TInt iDebugger_Scheduler;
sl@0: 	TInt iDebugger_CurrentThread;
sl@0: 	TInt iDebugger_CodeSegGlobalList;
sl@0: 	TInt iDebugger_CodeSegLock;
sl@0: 	TInt iDebugger_Change;
sl@0: 	// DMutex info
sl@0: 	TInt iMutex_HoldCount;
sl@0: 	// more debugger info
sl@0: 	TInt iDebugger_ShadowPages;
sl@0: 	TInt iDebugger_ShadowPageCount;
sl@0: 	TInt iDebugger_EventMask;
sl@0: 	// DObjectCon info
sl@0: 	TInt iObjectCon_Mutex;
sl@0: 	TInt iObjectCon_Objects;
sl@0: 	TInt iObjectCon_Count;
sl@0: 	// more debugger info
sl@0: 	TInt iDebugger_EventHandlerBreakpoint;
sl@0: 	TInt iDebuggerOffset_Reserved6;
sl@0: 	TInt iDebuggerOffset_Reserved7;
sl@0: 	TInt iDebuggerOffset_Reserved8;
sl@0: 	// thread info
sl@0: 	TInt iThread_Name;
sl@0: 	TInt iThread_Id;
sl@0: 	TInt iThread_OwningProcess;
sl@0: 	TInt iThread_NThread;
sl@0: 	TInt iThread_SupervisorStack;
sl@0: 	TInt iThread_SupervisorStackSize;
sl@0: 	TInt iThread_UserStackRunAddress;
sl@0: 	TInt iThread_UserStackSize;
sl@0: 	TInt iThread_UserContextType;
sl@0: 	TInt iThread_SavedSupervisorSP;
sl@0: 	TInt iThread_Priority;
sl@0: 	TInt iThread_ThreadType;
sl@0: 	TInt iDebuggerOffset_Reserved12;
sl@0: 	// process info
sl@0: 	TInt iProcess_Name;
sl@0: 	TInt iProcess_Id;
sl@0: 	TInt iProcess_Attributes;
sl@0: 	TInt iProcess_CodeSeg;
sl@0: 	TInt iProcess_DataBssRunAddress;
sl@0: 	TInt iProcess_DataBssStackChunk;
sl@0: 	TInt iProcess_ChunkCount;			//ARMv5 specific
sl@0: 	TInt iProcess_Chunks;				//ARMv5 specific
sl@0: 	TInt iDebuggerOffset_Reserved13;
sl@0: 	TInt iDebuggerOffset_Reserved14;
sl@0: 	TInt iDebuggerOffset_Reserved15;
sl@0: 	TInt iDebuggerOffset_Reserved16;
sl@0: 	// chunkinfo info
sl@0: 	TInt iChunkInfo_DataSectionBase;	//ARMv5 specific
sl@0: 	TInt iChunkInfo_Chunk;				//ARMv5 specific
sl@0: 	TInt iDebuggerOffset_Reserved36;
sl@0: 	TInt iDebuggerOffset_Reserved37;
sl@0: 	// chunk info
sl@0: 	TInt iChunk_OwningProcess;			//ARMv5 specific
sl@0: 	TInt iChunk_Size;
sl@0: 	TInt iChunk_Attributes;
sl@0: 	TInt iChunk_ChunkType;
sl@0: 	TInt iChunk_ChunkState;				//ARMv5 specific
sl@0: 	TInt iChunk_HomeBase;				//ARMv5 specific
sl@0: 	TInt iDebuggerOffset_Reserved17;
sl@0: 	TInt iDebuggerOffset_Reserved18;
sl@0: 	TInt iDebuggerOffset_Reserved19;
sl@0: 	TInt iDebuggerOffset_Reserved20;
sl@0: 	// library info
sl@0: 	TInt iLibrary_MapCount;
sl@0: 	TInt iLibrary_State;
sl@0: 	TInt iLibrary_CodeSeg;
sl@0: 	TInt iDebuggerOffset_Reserved21;
sl@0: 	TInt iDebuggerOffset_Reserved22;
sl@0: 	TInt iDebuggerOffset_Reserved23;
sl@0: 	TInt iDebuggerOffset_Reserved24;
sl@0: 	// code seg info
sl@0: 	TInt iCodeSeg_Next;
sl@0: 	TInt iCodeSeg_Prev;
sl@0: 	TInt iCodeSeg_Deps;
sl@0: 	TInt iCodeSeg_DepsCount;
sl@0: 	TInt iCodeSeg_FileName;
sl@0: 	TInt iCodeSeg_XIP;
sl@0: 	TInt iCodeSeg_Info;
sl@0: 	TInt iDebuggerOffset_Reserved25;
sl@0: 	TInt iDebuggerOffset_Reserved26;
sl@0: 	TInt iDebuggerOffset_Reserved27;
sl@0: 	TInt iDebuggerOffset_Reserved28;
sl@0: 	// scheduler info
sl@0: 	TInt iScheduler_KernCSLocked;
sl@0: 	TInt iScheduler_LockWaiting;
sl@0: 	TInt iScheduler_CurrentThread;
sl@0: 	TInt iScheduler_AddressSpace;
sl@0: 	TInt iDebuggerOffset_Reserved29;
sl@0: 	TInt iDebuggerOffset_Reserved30;
sl@0: 	TInt iDebuggerOffset_Reserved31;
sl@0: 	TInt iDebuggerOffset_Reserved32;
sl@0: 	// code segment information non-XIP
sl@0: 	TInt iCodeSegInfoRAM_CodeSize;
sl@0: 	TInt iCodeSegInfoRAM_TextSize;
sl@0: 	TInt iCodeSegInfoRAM_DataSize;
sl@0: 	TInt iCodeSegInfoRAM_BssSize;
sl@0: 	TInt iCodeSegInfoRAM_CodeRunAddress;
sl@0: 	TInt iCodeSegInfoRAM_CodeLoadAddress;
sl@0: 	TInt iCodeSegInfoRAM_DataRunAddr;
sl@0: 	TInt iCodeSegInfoRAM_DataLoadAddr;
sl@0: 	TInt iCodeSegInfoRAM_ConstOffset;
sl@0: 	TInt iCodeSegInfoRAM_ExportDir;
sl@0: 	TInt iCodeSegInfoRAM_ExportDirCount;
sl@0: 	TInt iDebuggerOffset_Reserved38;
sl@0: 	TInt iDebuggerOffset_Reserved39;
sl@0: 	TInt iDebuggerOffset_Reserved40;
sl@0: 	TInt iDebuggerOffset_Reserved41;
sl@0: 	// code segment information XIP
sl@0: 	TInt iCodeSegInfoXIP_CodeAddress;
sl@0: 	TInt iCodeSegInfoXIP_DataAddress;
sl@0: 	TInt iCodeSegInfoXIP_DataRunAddress;
sl@0: 	TInt iCodeSegInfoXIP_CodeSize;
sl@0: 	TInt iCodeSegInfoXIP_TextSize;
sl@0: 	TInt iCodeSegInfoXIP_DataSize;
sl@0: 	TInt iCodeSegInfoXIP_BssSize;
sl@0: 	TInt iCodeSegInfoXIP_ExportDir;
sl@0: 	TInt iCodeSegInfoXIP_ExportDirCount;
sl@0: 	TInt iDebuggerOffset_Reserved42;
sl@0: 	TInt iDebuggerOffset_Reserved43;
sl@0: 	TInt iDebuggerOffset_Reserved44;
sl@0: 	TInt iDebuggerOffset_Reserved45;
sl@0: 	};
sl@0: 
sl@0: /**
sl@0: Holds the offsets specific to moving memory models.
sl@0: @see TOffsetMovingTableEntry
sl@0: */
sl@0: struct TMovingDebugOffsetTable
sl@0: 	{
sl@0: 	TInt iProcess_ChunkCount;
sl@0: 	TInt iProcess_Chunks;
sl@0: 
sl@0: 	TInt iChunkInfo_DataSectionBase;
sl@0: 	TInt iChunkInfo_Chunk;
sl@0: 
sl@0: 	TInt iChunk_OwningProcess;
sl@0: 	TInt iChunk_ChunkState;
sl@0: 	TInt iChunk_HomeBase;
sl@0: 
sl@0: 	TInt iReserved1;
sl@0: 	TInt iReserved2;
sl@0: 	TInt iReserved3;
sl@0: 	TInt iReserved4;
sl@0: 	};
sl@0: 
sl@0: /**
sl@0: Holds the offsets specific to multiple memory models.
sl@0: @see TOffsetMultipleTableEntry
sl@0: */
sl@0: struct TMultipleDebugOffsetTable 
sl@0: 	{
sl@0: 	TInt iProcess_OsAsid;
sl@0: 	TInt iProcess_LocalPageDir;
sl@0: 	TInt iProcess_ChunkCount;
sl@0: 	TInt iProcess_Chunks;
sl@0: 	TInt iChunkInfo_Chunk;
sl@0: 	TInt iChunk_OwningProcess;
sl@0: 	TInt iReserved1;
sl@0: 	TInt iReserved2;
sl@0: 	TInt iReserved3;
sl@0: 	TInt iReserved4;
sl@0: 	};
sl@0: 
sl@0: class DDebugAPIChecker : public DLogicalChannelBase
sl@0: 	{
sl@0: public:
sl@0: 	virtual ~DDebugAPIChecker();
sl@0: protected:
sl@0: 	// from DLogicalChannelBase
sl@0: 	virtual TInt DoCreate(TInt aUnit, const TDesC8* aInfo, const TVersion& aVer);
sl@0: 	virtual TInt Request(TInt aFunction, TAny* a1, TAny* a2);
sl@0: private:
sl@0: 	inline TInt8 Read8(void* aBase, TInt aOffset)	{return *((TInt8*)aBase + aOffset);}
sl@0: 	inline TInt  Read(void* aBase, TInt aOffset)	{return (TInt) (*((TInt*)((TInt8*)aBase + aOffset)));}
sl@0: 	
sl@0: 	TInt Process();
sl@0: 	TInt Chunk();
sl@0: 	TInt Thread();
sl@0: 	TInt IPAccess(TAny* a1);
sl@0: 	TUint8* ExtractName(TInt aSymbianName, TUint8* aCharName);
sl@0: 	TInt GetOffsets();
sl@0: 
sl@0: 	TInt ReadFromOtherProcessArmv6();
sl@0: 
sl@0: private:
sl@0: 	DDebuggerInfo* iDebugInfo;
sl@0: 	TDebugOffsetTable* iOffsetTable;/**Contains the offsets common to all memory models*/ 
sl@0: 	TMemoryModelType iMMUType;		/**Identifies the memory model*/
sl@0: 	void* iVariantOffsetTable;		/**Contains memory-model-spacific offsets*/
sl@0: 	TInt* iScheduler;				/**Will hold the address of the scheduler*/
sl@0: 
sl@0: 	TInt iCurrentProcess_OsAsid;		//Used to call ReadFromOtherProcessArmv6
sl@0: 	TInt iCurrentProcess_LocalPageDir;	//Used to call ReadFromOtherProcessArmv6
sl@0: 	TInt iOtherProcess_OsAsid;			//Used to call ReadFromOtherProcessArmv6
sl@0: 	TInt iOtherProcess_LocalPageDir;	//Used to call ReadFromOtherProcessArmv6
sl@0: 	TInt iAddress;						//Used to call ReadFromOtherProcessArmv6
sl@0: 	};
sl@0: 
sl@0: #endif //#ifdef __KERNEL_MODE__
sl@0: 
sl@0: #endif // __D_DEBUGAPI_H__