86 lines
4.2 KiB
C
86 lines
4.2 KiB
C
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/******************************Module*Header*******************************\
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* Module Name: dbgext.h
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*
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* Created: 10-Sep-1993 08:36:42
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* Author: Eric Kutter [erick]
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*
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* Copyright (c) 1993 Microsoft Corporation
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*
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* Dependencies:
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*
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* common macros for debugger extensions
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*
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*
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\**************************************************************************/
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/**************************************************************************\
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*
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* GetAddress - symbol of another module
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*
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\**************************************************************************/
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#define GetAddress(dst, src) \
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__try { \
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char *pj = (char *)(src); \
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/* if it is NTSD, don't want the trailing & */ \
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if ((ExtensionApis.nSize < sizeof(WINDBG_EXTENSION_APIS)) && \
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(*pj == '&')) \
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{ \
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pj++; \
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} \
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*((ULONG *) &dst) = EvalExpression(pj); \
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} __except (GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION ? \
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EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) { \
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Print("NTSD: Access violation on \"%s\", switch to server context\n", src); \
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}
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#define GetValue(dst,src) \
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GetAddress(dst,src) \
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if (TRUE || ExtensionApis.nSize < sizeof(WINDBG_EXTENSION_APIS)) \
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{ \
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move(dst,dst); \
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}
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/**************************************************************************\
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*
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* move(dst, src ptr)
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*
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\**************************************************************************/
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#define move(dst, src) \
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__try { \
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if (ExtensionApis.nSize >= sizeof(WINDBG_EXTENSION_APIS)) \
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{ \
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(*ExtensionApis.lpReadProcessMemoryRoutine)( \
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(ULONG_PTR) (src), &(dst), sizeof(dst), NULL); \
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} else \
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{ \
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NtReadVirtualMemory(hCurrentProcess, (LPVOID) (src), &(dst), sizeof(dst), NULL);\
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} \
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\
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} __except (EXCEPTION_EXECUTE_HANDLER) { \
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Print("exception in move()\n"); \
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}
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/**************************************************************************\
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*
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* move2(dst ptr, src ptr, num bytes)
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*
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\**************************************************************************/
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#define move2(dst, src,bytes) \
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__try { \
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if (ExtensionApis.nSize >= sizeof(WINDBG_EXTENSION_APIS)) \
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{ \
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(*ExtensionApis.lpReadProcessMemoryRoutine)( \
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(ULONG_PTR) (src), (dst), (bytes), NULL); \
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} else \
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{ \
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NtReadVirtualMemory(hCurrentProcess, (LPVOID) (src), (dst), (bytes), NULL);\
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} \
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\
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} __except (EXCEPTION_EXECUTE_HANDLER) { \
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Print("exception in move2()\n"); \
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}
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