mirror of
https://github.com/ivellioscolin/pykd.git
synced 2025-04-21 04:13:22 +08:00
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
#include "stdafx.h"
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#include "dbgext.h"
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#include "dbgsym.h"
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#include "dbgexcept.h"
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#include "dbgprint.h"
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#include "dbgmem.h"
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/////////////////////////////////////////////////////////////////////////////////
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boost::python::object
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findSymbolForAddress( ULONG64 addr )
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{
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HRESULT hres;
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try {
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addr = addr64( addr );
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ULONG moduleIndex;
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ULONG64 moduleBase;
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hres = dbgExt->symbols->GetModuleByOffset( addr, 0, &moduleIndex, &moduleBase );
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if ( FAILED( hres ) )
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{
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return boost::python::object();
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}
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char moduleName[0x100];
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hres = dbgExt->symbols2->GetModuleNameString( DEBUG_MODNAME_MODULE, moduleIndex, moduleBase,
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moduleName, sizeof( moduleName ), NULL );
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if ( FAILED( hres ) )
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throw DbgException( "IDebugSymbol2::GetModuleNameString failed" );
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char symbolName[0x100];
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ULONG64 displace = 0;
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hres = dbgExt->symbols->GetNameByOffset( addr, symbolName, sizeof(symbolName), NULL, &displace );
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if ( FAILED( hres ) )
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throw DbgException( "IDebugSymbol::GetNameByOffset failed" );
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std::stringstream ss;
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displace == 0 ? ss << symbolName : ss << symbolName << '+' << std::hex << displace;
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return boost::python::object( ss.str() );
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}
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catch( std::exception &e )
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{
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dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd error: %s\n", e.what() );
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}
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catch(...)
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{
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dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd unexpected error\n" );
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}
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return boost::python::object();
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}
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/////////////////////////////////////////////////////////////////////////////////
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ULONG64
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findAddressForSymbol( const std::string &moduleName, const std::string &symbolName )
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{
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HRESULT hres;
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try {
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std::string ModuleSymName = moduleName;
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ModuleSymName += "!";
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ModuleSymName += symbolName;
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ULONG64 offset = 0ULL;
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hres = dbgExt->symbols->GetOffsetByName( ModuleSymName.c_str(), &offset );
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if ( SUCCEEDED( hres ) )
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return offset;
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}
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catch( std::exception &e )
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{
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dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd error: %s\n", e.what() );
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}
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catch(...)
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{
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dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd unexpected error\n" );
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}
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return 0;
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}
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/////////////////////////////////////////////////////////////////////////////////
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