WALK.C

/*++ 
 
Copyright (c) 1993  Microsoft Corporation 
 
Module Name: 
 
    walk.c 
 
Abstract: 
 
    This file provides support for stack walking. 
 
Author: 
 
    Wesley Witt (wesw) 1-May-1993 
 
Environment: 
 
    User Mode 
 
--*/ 
 
#include <windows.h> 
#include <stdlib.h> 
#include <stdio.h> 
#include <string.h> 
 
#include "drwatson.h" 
#include "proto.h" 
 
 
 
LPVOID 
SwFunctionTableAccess( 
    PDEBUGPACKET    dp, 
    DWORD           dwPCAddr 
    ) 
{ 
    return SymFunctionTableAccess( dp->hProcess, dwPCAddr ); 
} 
 
 
DWORD 
SwGetModuleBase( 
    PDEBUGPACKET    dp, 
    DWORD           ReturnAddress 
    ) 
{ 
    IMAGEHLP_MODULE    ModuleInfo; 
 
    if (SymGetModuleInfo( dp->hProcess, ReturnAddress, &ModuleInfo )) { 
        return ModuleInfo.BaseOfImage; 
    } 
 
    return 0; 
} 
 
 
BOOL 
SwReadProcessMemory( 
    PDEBUGPACKET    dp, 
    LPCVOID         lpBaseAddress, 
    LPVOID          lpBuffer, 
    DWORD           nSize, 
    LPDWORD         lpNumberOfBytesRead 
    ) 
{ 
    return DoMemoryRead( 
        dp, 
        lpBaseAddress, 
        lpBuffer, 
        nSize, 
        lpNumberOfBytesRead 
        ); 
} 
 
 
DWORD 
SwTranslateAddress( 
    PDEBUGPACKET    dp, 
    HANDLE          hThread, 
    LPADDRESS       lpaddr 
    ) 
{ 
    return 0; 
}