255 lines
7.2 KiB
C++
255 lines
7.2 KiB
C++
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/*++
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Copyright (c) 1998-2000 Microsoft Corporation
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Module Name:
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precomp.hxx
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Abstract:
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Common header file for LKRDBG component source files.
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Author:
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George V. Reilly (GeorgeRe) 24-Mar-2000
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Revision History:
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--*/
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#ifndef __PRECOMP_HXX__
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#define __PRECOMP_HXX__
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#include <windows.h>
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#include <ntsdexts.h>
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// TODO: use wdbgexts.h instead of ntsdexts.h
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// #include <wdbgexts.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdlib.h>
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//
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// To obtain the private & protected members of C++ class,
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// let me fake the "private" keyword
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//
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# define private public
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# define protected public
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#define IRTL_DLLEXP
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#define IRTL_EXPIMP
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#define DLL_IMPLEMENTATION
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#define IMPLEMENTATION_EXPORT
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#include <lkrhash.h>
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/************************************************************
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* Macro Definitions
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************************************************************/
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#define DBGEXT "lkrdbg"
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// For use as arguments to '%c%c%c%c'
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#define DECODE_SIGNATURE(dw) \
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isprint(((dw) >> 0) & 0xFF) ? (((dw) >> 0) & 0xFF) : '?', \
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isprint(((dw) >> 8) & 0xFF) ? (((dw) >> 8) & 0xFF) : '?', \
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isprint(((dw) >> 16) & 0xFF) ? (((dw) >> 16) & 0xFF) : '?', \
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isprint(((dw) >> 24) & 0xFF) ? (((dw) >> 24) & 0xFF) : '?'
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#define move(dst, src)\
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__try {\
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ReadMemory((LPVOID) (src), &(dst), sizeof(dst), NULL);\
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} __except (EXCEPTION_EXECUTE_HANDLER) {\
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return;\
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}
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#define moveBlock(dst, src, size)\
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__try {\
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ReadMemory((LPVOID) (src), &(dst), (size), NULL);\
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} __except (EXCEPTION_EXECUTE_HANDLER) {\
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return;\
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}
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#define MoveWithRet(dst, src, retVal)\
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__try {\
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ReadMemory((LPVOID) (src), &(dst), sizeof(dst), NULL);\
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} __except (EXCEPTION_EXECUTE_HANDLER) {\
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return retVal;\
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}
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#define MoveBlockWithRet(dst, src, size, retVal)\
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__try {\
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ReadMemory((LPVOID) (src), &(dst), (size), NULL);\
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} __except (EXCEPTION_EXECUTE_HANDLER) {\
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return retVal;\
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}
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#ifdef __cplusplus
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#define CPPMOD extern "C"
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#else
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#define CPPMOD
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#endif
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#ifndef DECLARE_API
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# define DECLARE_API(s) \
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CPPMOD VOID \
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s( \
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HANDLE hCurrentProcess, \
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HANDLE hCurrentThread, \
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DWORD dwCurrentPc, \
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PNTSD_EXTENSION_APIS lpExtensionApis, \
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LPSTR lpArgumentString \
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)
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#endif
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#define INIT_API() { \
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ExtensionApis = *lpExtensionApis; \
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ExtensionCurrentProcess = hCurrentProcess; \
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}
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#define dprintf (ExtensionApis.lpOutputRoutine)
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#define GetExpression (ExtensionApis.lpGetExpressionRoutine)
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#define GetSymbol (ExtensionApis.lpGetSymbolRoutine)
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#define Disasm (ExtensionApis.lpDisasmRoutine)
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#define CheckControlC (ExtensionApis.lpCheckControlCRoutine)
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#define ReadMemory(a,b,c,d) ReadProcessMemory( ExtensionCurrentProcess, (LPCVOID)(a), (b), (c), (d) )
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#define WriteMemory(a,b,c,d) WriteProcessMemory( ExtensionCurrentProcess, (LPVOID)(a), (LPVOID)(b), (c), (d) )
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#ifndef malloc
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# define malloc( n ) HeapAlloc( GetProcessHeap(), 0, (n) )
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#endif
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#ifndef calloc
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# define calloc( n , s) HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, (n)*(s) )
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#endif
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#ifndef realloc
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# define realloc( p, n ) HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, (p), (n) )
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#endif
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#ifndef free
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# define free( p ) HeapFree( GetProcessHeap(), 0, (p) )
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#endif
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#define MAX_SYMBOL_LEN 1024
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#define BoolValue( b) ((b) ? " TRUE" : " FALSE")
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#define DumpDword( symbol ) \
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{ \
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ULONG_PTR dw = GetExpression( "&" symbol ); \
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ULONG_PTR dwValue = 0; \
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\
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if ( dw ) \
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{ \
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if ( ReadMemory( (LPVOID) dw, \
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&dwValue, \
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sizeof(dwValue), \
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NULL )) \
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{ \
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dprintf( "\t" symbol " = %8d (0x%p)\n", \
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dwValue, \
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dwValue ); \
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} \
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} \
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}
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//
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// C++ Structures typically require the constructors and most times
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// we may not have default constructors
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// => trouble in defining a copy of these struct/class inside the
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// Debugger extension DLL for debugger process
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// So we will define them as CHARACTER arrays with appropriate sizes.
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// This is okay, since we are not really interested in structure as is,
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// however, we will copy over data block from the debuggee process to
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// these structure variables in the debugger process.
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//
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# define DEFINE_CPP_VAR( className, classVar) \
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CHAR classVar[sizeof(className)]
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# define GET_CPP_VAR_PTR( className, classVar) \
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(className * ) &classVar
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/************************************************************
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* Prototype Definitions
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************************************************************/
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extern NTSD_EXTENSION_APIS ExtensionApis;
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extern HANDLE ExtensionCurrentProcess;
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VOID dstring( CHAR * pszName, PVOID pvString, DWORD cbLen);
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VOID Print2Dwords( CHAR * pszN1, DWORD d1,
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CHAR * pszN2, DWORD d2
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);
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VOID PrintUsage( IN PSTR CommandName );
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//
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// Determine if a linked list is empty.
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//
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#define IS_LIST_EMPTY( localaddr, remoteaddr, type, fieldname ) \
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( ((type *)(localaddr))->fieldname.Flink == \
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(PLIST_ENTRY)( (remoteaddr) + \
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FIELD_OFFSET( type, fieldname ) ) )
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//
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// Enumerator for NT's standard doubly linked list LIST_ENTRY
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//
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// PFN_LIST_ENUMERATOR
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// This is the callback function for printing the CLIENT_CONN object.
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//
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// Arguments:
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// pvDebuggee - pointer to object in the debuggee process
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// pvDebugger - pointer to object in the debugger process
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// verbosity - character indicating the verbosity level desired
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//
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typedef
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VOID
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(CALLBACK * PFN_LIST_ENUMERATOR)(
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IN PVOID pvDebugee,
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IN PVOID pvDebugger,
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IN CHAR chVerbosity, //verbosity value supplied for the enumerator
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IN DWORD iCount //index for the item being enumerated
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);
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BOOL
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EnumLinkedList(
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IN LIST_ENTRY * pListHead,
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IN PFN_LIST_ENUMERATOR pfnListEnumerator,
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IN CHAR chVerbosity,
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IN DWORD cbSizeOfStructure,
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IN DWORD cbListEntryOffset
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);
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// Functions from dbglocks.cxx
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const char*
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LockName(
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LOCK_LOCKTYPE lt);
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int
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LockSize(
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LOCK_LOCKTYPE lt);
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BOOL
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PrintLock(
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LOCK_LOCKTYPE lt,
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IN PVOID pvLock,
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IN INT nVerbose);
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#endif // __PRECOMP_HXX__
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