106 lines
1.7 KiB
C++
106 lines
1.7 KiB
C++
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/*++
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Copyright (c) 1995-1997 Microsoft Corporation
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Module Name:
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findmod.cxx
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Abstract:
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Locates module in the debugee containing a specific address.
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Author:
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Keith Moore (keithmo) 12-Nov-1997
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Revision History:
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--*/
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#include "inetdbgp.h"
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typedef struct _ENUM_CONTEXT {
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ULONG_PTR ModuleAddress;
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PMODULE_INFO ModuleInfo;
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BOOLEAN Successful;
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} ENUM_CONTEXT, *PENUM_CONTEXT;
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BOOLEAN
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CALLBACK
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FmpEnumProc(
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IN PVOID Param,
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IN PMODULE_INFO ModuleInfo
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)
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{
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PENUM_CONTEXT context;
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context = (PENUM_CONTEXT)Param;
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if( context->ModuleAddress >= ModuleInfo->DllBase &&
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context->ModuleAddress < ( ModuleInfo->DllBase + ModuleInfo->SizeOfImage ) ) {
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CopyMemory(
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context->ModuleInfo,
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ModuleInfo,
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sizeof(*ModuleInfo)
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);
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context->Successful = TRUE;
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}
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return !context->Successful;
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} // FmpEnumProc
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BOOLEAN
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FindModuleByAddress(
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IN ULONG_PTR ModuleAddress,
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OUT PMODULE_INFO ModuleInfo
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)
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/*++
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Routine Description:
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Finds a module in the debugee that contains the specified address.
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Arguments:
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ModuleAddress - The module address to search for.
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ModuleInfo - If successful, receives information describing the
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module found.
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Return Value:
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BOOLEAN - TRUE if successful, FALSE otherwise.
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--*/
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{
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BOOLEAN result;
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ENUM_CONTEXT context;
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context.ModuleAddress = ModuleAddress;
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context.ModuleInfo = ModuleInfo;
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context.Successful = FALSE;
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result = EnumModules(
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FmpEnumProc,
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(PVOID)&context
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);
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if( result ) {
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result = context.Successful;
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}
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return result;
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} // FindModuleByAddress
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