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[0.3.x] added : findSymbol

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git-svn-id: https://pykd.svn.codeplex.com/svn@84103 9b283d60-5439-405e-af05-b73fd8c4d996
This commit is contained in:
SND\kernelnet_cp 2013-06-18 07:23:36 +00:00 committed by Mikhail I. Izmestev
parent 0b3beb39a2
commit 8eb0ba0584
4 changed files with 41 additions and 11 deletions
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10
pykd/dbgengine.cpp
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@ -1,6 +1,7 @@
#include "stdafx.h" #include "stdafx.h"
#include "kdlib/dbgengine.h" #include "kdlib/dbgengine.h"
#include "kdlib/typeinfo.h"
#include "dbgengine.h" #include "dbgengine.h"
@ -77,4 +78,13 @@ python::tuple getSourceLine( kdlib::MEMOFFSET_64 offset )
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
python::tuple findSymbolAndDisp( ULONG64 offset )
{
kdlib::MEMDISPLACEMENT displacement = 0;
std::wstring symbolName = kdlib::findSymbol( offset, displacement );
return python::make_tuple(symbolName,displacement);
}
///////////////////////////////////////////////////////////////////////////////
} //end namespace pykd } //end namespace pykd

2
pykd/dbgengine.h
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@ -16,6 +16,8 @@ kdlib::ExecutionStatus targetStepIn();
python::tuple getSourceLine( kdlib::MEMOFFSET_64 offset = 0 ); python::tuple getSourceLine( kdlib::MEMOFFSET_64 offset = 0 );
python::tuple findSymbolAndDisp( ULONG64 offset );
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
} //end namespace pykd } //end namespace pykd

21
pykd/pymod.cpp
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@ -54,13 +54,13 @@ BOOST_PYTHON_FUNCTION_OVERLOADS( getSourceFile_, kdlib::getSourceFile, 0, 1 );
//BOOST_PYTHON_FUNCTION_OVERLOADS( setHardwareBp_, setHardwareBp, 3, 4 ); //BOOST_PYTHON_FUNCTION_OVERLOADS( setHardwareBp_, setHardwareBp, 3, 4 );
// //
//BOOST_PYTHON_FUNCTION_OVERLOADS( findSymbol_, TypeInfo::findSymbol, 1, 2 );
//
//BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS( TypeBuilder_createStruct, TypeBuilder::createStruct, 1, 2 ); //BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS( TypeBuilder_createStruct, TypeBuilder::createStruct, 1, 2 );
// //
BOOST_PYTHON_FUNCTION_OVERLOADS( Module_enumSymbols, ModuleAdapter::enumSymbols, 1, 2 ); BOOST_PYTHON_FUNCTION_OVERLOADS( Module_enumSymbols, ModuleAdapter::enumSymbols, 1, 2 );
BOOST_PYTHON_FUNCTION_OVERLOADS( Module_findSymbol, ModuleAdapter::findSymbol, 2, 3 ); BOOST_PYTHON_FUNCTION_OVERLOADS( Module_findSymbol, ModuleAdapter::findSymbol, 2, 3 );
BOOST_PYTHON_FUNCTION_OVERLOADS( findSymbol_, TypeInfoAdapter::findSymbol, 1, 2 );
//BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS( Module_findSymbol, Module::getSymbolNameByVa, 1, 2 ); //BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS( Module_findSymbol, Module::getSymbolNameByVa, 1, 2 );
@ -223,10 +223,10 @@ BOOST_PYTHON_MODULE( pykd )
"Return source file name, line and displacement by the specified offset" ) ); "Return source file name, line and displacement by the specified offset" ) );
python::def( "getOffset", &kdlib::getSymbolOffset, python::def( "getOffset", &kdlib::getSymbolOffset,
"Return traget virtual address for specified symbol" ); "Return traget virtual address for specified symbol" );
// python::def( "findSymbol", &TypeInfo::findSymbol, findSymbol_( python::args( "offset", "showDisplacement"), python::def( "findSymbol", &TypeInfoAdapter::findSymbol, findSymbol_( python::args( "offset", "showDisplacement"),
// "Find symbol by the target virtual memory offset" ) ); "Find symbol by the target virtual memory offset" ) );
// python::def("findSymbolAndDisp", &pysupport::findSymbolAndDisp, python::def("findSymbolAndDisp", &findSymbolAndDisp,
// "Return tuple(symbol_name, displacement) by virtual address" ); "Return tuple(symbol_name, displacement) by virtual address" );
python::def( "sizeof", &kdlib::getSymbolSize, python::def( "sizeof", &kdlib::getSymbolSize,
"Return a size of the type or variable" ); "Return a size of the type or variable" );
python::def("typedVarList", &TypedVarAdapter::getTypedVarListByTypeName, python::def("typedVarList", &TypedVarAdapter::getTypedVarListByTypeName,
@ -294,10 +294,10 @@ BOOST_PYTHON_MODULE( pykd )
// "Set implicit thread for current process" ); // "Set implicit thread for current process" );
// python::def( "getProcessThreads", &pysupport::getProcessThreads, // python::def( "getProcessThreads", &pysupport::getProcessThreads,
// "Get all process's threads ( user mode only )" ); // "Get all process's threads ( user mode only )" );
// python::def( "getCurrentProcessId", &getCurrentProcessId, python::def( "getCurrentProcessId", &kdlib::getCurrentProcessId,
// "Return PID of the current process ( user mode only )" ); "Return PID of the current process ( user mode only )" );
// python::def( "getCurrentThreadId", &getCurrentThreadId, python::def( "getCurrentThreadId", &kdlib::getCurrentThreadId,
// "Return TID of the current thread ( user mode only )" ); "Return TID of the current thread ( user mode only )" );
// python::def( "getCurrentProcessExeName", &getCurrentProcessExecutableName, // python::def( "getCurrentProcessExeName", &getCurrentProcessExecutableName,
// "Return name of executable file loaded in the current process"); // "Return name of executable file loaded in the current process");
@ -579,7 +579,6 @@ BOOST_PYTHON_MODULE( pykd )
// "Return object as a string"); // "Return object as a string");
// python::enum_<EVENT_TYPE>("eventType", "Type of debug event") // python::enum_<EVENT_TYPE>("eventType", "Type of debug event")
// .value("Breakpoint", EventTypeBreakpoint) // .value("Breakpoint", EventTypeBreakpoint)
// .value("Exception", EventTypeException) // .value("Exception", EventTypeException)

19
pykd/typeinfo.h
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@ -11,6 +11,25 @@ struct TypeInfoAdapter : public kdlib::TypeInfo {
return kdlib::loadType( name ); return kdlib::loadType( name );
} }
static std::wstring findSymbol( kdlib::MEMOFFSET_64 offset, bool showDisplacement = true )
{
kdlib::MEMDISPLACEMENT displacement = 0;
std::wstring symbolName = kdlib::findSymbol( offset, displacement );
if ( !showDisplacement || displacement == 0 )
return symbolName;
std::wstringstream wsstr;
wsstr << symbolName;
if ( displacement > 0 )
wsstr << L'+' << std::hex << displacement;
else
wsstr << L'-' << std::hex << -displacement;
return wsstr.str();
}
static kdlib::MEMOFFSET_32 getElementOffset( kdlib::TypeInfo &typeInfo, const std::wstring &name ) { static kdlib::MEMOFFSET_32 getElementOffset( kdlib::TypeInfo &typeInfo, const std::wstring &name ) {
return typeInfo.getElementOffset( name ); return typeInfo.getElementOffset( name );
} }