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[0.1.x] + find DIA-symbol by VA

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git-svn-id: https://pykd.svn.codeplex.com/svn@75587 9b283d60-5439-405e-af05-b73fd8c4d996
This commit is contained in:
SND\EreTIk_cp 2012-04-17 16:57:51 +00:00 committed by Mikhail I. Izmestev
parent b9b8e855b1
commit 80acef377a
3 changed files with 41 additions and 1 deletions
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23
pykd/diawrapper.cpp
View File

@ -450,6 +450,29 @@ SymbolPtr GlobalScope::findByRvaImpl(
////////////////////////////////////////////////////////////////////////////////
SymbolPtr GlobalScope::findByVaImpl(
__in ULONGLONG va,
__in ULONG symTag,
__out LONG &displacement
)
{
DiaSymbolPtr child;
HRESULT hres =
m_session->findSymbolByVAEx(
va,
static_cast<enum SymTagEnum>(symTag),
&child,
&displacement);
if (S_OK != hres)
throw Exception("Call IDiaSession::findSymbolByVAEx", hres);
if (!child)
throw Exception("Call IDiaSession::findSymbolByVAEx", E_UNEXPECTED);
return SymbolPtr( new Symbol(child, m_machineType) );
}
////////////////////////////////////////////////////////////////////////////////
SymbolPtr GlobalScope::getSymbolById(ULONG symId)
{
DiaSymbolPtr _symbol;

16
pykd/diawrapper.h
View File

@ -265,6 +265,22 @@ public:
__out LONG &displacement
);
// VA -> Symbol
python::tuple findByVa(
ULONG va,
ULONG symTag
)
{
LONG displacement;
SymbolPtr child = findByVaImpl(va, symTag, displacement);
return python::make_tuple(child, displacement);
}
SymbolPtr findByVaImpl(
__in ULONGLONG va,
__in ULONG symTag,
__out LONG &displacement
);
// get symbol by unique index
SymbolPtr getSymbolById(ULONG symId);

3
pykd/pymod.cpp
View File

@ -757,6 +757,8 @@ BOOST_PYTHON_MODULE( pykd )
"DiaScope", "class wrapper for MS DIA global scope", python::no_init )
.def("findByRva", &pyDia::GlobalScope::findByRva,
"Find symbol by RVA. Return tuple: (DiaSymbol, offset)")
.def("findByVa", &pyDia::GlobalScope::findByVa,
"Find symbol by VA. Return tuple: (DiaSymbol, offset)")
.def("symbolById", &pyDia::GlobalScope::getSymbolById,
"Retrieves a symbol by its unique identifier: DiaSymbol::indexId()")
.def("loadAddress", &pyDia::GlobalScope::getLoadAddress,
@ -764,7 +766,6 @@ BOOST_PYTHON_MODULE( pykd )
.def("setLoadAddress", &pyDia::GlobalScope::setLoadAddress,
"Sets the load address for the executable file that corresponds to the symbols in this symbol store");
// CPU type:
DEF_PY_CONST_ULONG(IMAGE_FILE_MACHINE_I386);
DEF_PY_CONST_ULONG(IMAGE_FILE_MACHINE_IA64);