bool FindGlobalSymbolAddress(Module* mainMod, const char* symbol, Address64& symaddr)
{
HRESULT hr = S_OK;
RefPtr<MagoST::ISession> session;
if ( !mainMod->GetSymbolSession( session ) )
return false;
MagoST::EnumNamedSymbolsData enumData = { 0 };
hr = session->FindFirstSymbol( MagoST::SymHeap_GlobalSymbols, symbol, strlen(symbol), enumData );
if ( hr != S_OK )
hr = session->FindFirstSymbol( MagoST::SymHeap_StaticSymbols, symbol, strlen(symbol), enumData );
if ( hr != S_OK )
hr = session->FindFirstSymbol( MagoST::SymHeap_PublicSymbols, symbol, strlen(symbol), enumData );
if ( hr != S_OK )
return false;
MagoST::SymHandle handle;
hr = session->GetCurrentSymbol( enumData, handle );
if ( FAILED( hr ) )
return false;
MagoST::SymInfoData infoData = { 0 };
MagoST::ISymbolInfo* symInfo = NULL;
hr = session->GetSymbolInfo( handle, infoData, symInfo );
if ( FAILED( hr ) )
return false;
uint16_t section = 0;
uint32_t offset = 0;
if ( !symInfo->GetAddressSegment( section )
|| !symInfo->GetAddressOffset( offset ) )
return false;
uint64_t addr = session->GetVAFromSecOffset( section, offset );
if ( addr == 0 )
return false;
symaddr = (Address64) addr;
return true;
}
bool FindUserEntryPoint( Module* mainMod, Address& entryPoint )
{
HRESULT hr = S_OK;
RefPtr<MagoST::ISession> session;
if ( !mainMod->GetSymbolSession( session ) )
return false;
MagoST::EnumNamedSymbolsData enumData = { 0 };
hr = session->FindFirstSymbol( MagoST::SymHeap_GlobalSymbols, "D main", 6, enumData );
if ( hr != S_OK )
return false;
MagoST::SymHandle handle;
hr = session->GetCurrentSymbol( enumData, handle );
if ( FAILED( hr ) )
return false;
MagoST::SymInfoData infoData = { 0 };
MagoST::ISymbolInfo* symInfo = NULL;
hr = session->GetSymbolInfo( handle, infoData, symInfo );
if ( FAILED( hr ) )
return false;
uint16_t section = 0;
uint32_t offset = 0;
if ( !symInfo->GetAddressSegment( section )
|| !symInfo->GetAddressOffset( offset ) )
return false;
uint64_t addr = session->GetVAFromSecOffset( section, offset );
if ( addr == 0 )
return false;
entryPoint = (Address) addr;
return true;
}
bool EventCallback::FindThunk(
MagoST::ISession* session, uint16_t section, uint32_t offset, AddressRange64& thunkRange )
{
HRESULT hr = S_OK;
MagoST::SymHandle symHandle;
hr = session->FindOuterSymbolByAddr( MagoST::SymHeap_GlobalSymbols, section, offset, symHandle );
if ( hr != S_OK )
{
hr = session->FindOuterSymbolByAddr(
MagoST::SymHeap_StaticSymbols, section, offset, symHandle );
}
if ( hr == S_OK )
{
MagoST::SymInfoData infoData;
MagoST::ISymbolInfo* symInfo = NULL;
hr = session->GetSymbolInfo( symHandle, infoData, symInfo );
if ( hr == S_OK )
{
if ( symInfo->GetSymTag() == MagoST::SymTagThunk )
{
uint32_t length = 0;
symInfo->GetAddressOffset( offset );
symInfo->GetAddressSegment( section );
symInfo->GetLength( length );
uint64_t addr = session->GetVAFromSecOffset( section, offset );
thunkRange.Begin = (Address64) addr;
thunkRange.End = (Address64) addr + length - 1;
return true;
}
}
}
return false;
}
HRESULT StackFrame::AppendArgs(
FRAMEINFO_FLAGS flags,
UINT radix,
MagoST::ISession* session,
MagoST::ISymbolInfo* symInfo,
CString& outputStr )
{
_ASSERT( session != NULL );
_ASSERT( symInfo != NULL );
HRESULT hr = S_OK;
MagoST::SymbolScope funcScope = { 0 };
MagoST::SymHandle childSH = { 0 };
int paramCount = 0;
std::wstring typeStr;
hr = MakeExprContext();
if ( FAILED( hr ) )
return hr;
hr = session->SetChildSymbolScope( mFuncSH, funcScope );
if ( FAILED( hr ) )
return hr;
while ( session->NextSymbol( funcScope, childSH ) )
{
MagoST::SymInfoData childData = { 0 };
MagoST::ISymbolInfo* childSym = NULL;
MagoST::SymTag tag = MagoST::SymTagNull;
MagoST::DataKind kind = MagoST::DataIsUnknown;
RefPtr<MagoEE::Type> type;
RefPtr<MagoEE::Declaration> decl;
session->GetSymbolInfo( childSH, childData, childSym );
if ( childSym == NULL )
continue;
tag = childSym->GetSymTag();
if ( tag == MagoST::SymTagEndOfArgs )
break;
if ( !childSym->GetDataKind( kind ) || kind != MagoST::DataIsParam )
continue;
mExprContext->MakeDeclarationFromSymbol( childSH, decl.Ref() );
if ( decl == NULL )
continue;
if ( paramCount > 0 )
outputStr.AppendChar( L',' );
if ( (flags & FIF_FUNCNAME_ARGS_TYPES) != 0 )
{
if ( decl->GetType( type.Ref() ) )
{
typeStr.clear();
type->ToString( typeStr );
outputStr.AppendFormat( L" %.*s", typeStr.size(), typeStr.c_str() );
}
}
if ( (flags & FIF_FUNCNAME_ARGS_NAMES) != 0 )
{
outputStr.AppendFormat( L" %s", decl->GetName() );
}
if ( (flags & FIF_FUNCNAME_ARGS_VALUES) != 0 )
{
MagoEE::DataObject resultObj = { 0 };
CComBSTR valueBstr;
hr = mExprContext->Evaluate( decl, resultObj );
if ( hr == S_OK )
{
hr = MagoEE::EED::FormatValue( mExprContext, resultObj, radix, valueBstr.m_str );
if ( hr == S_OK )
{
outputStr.AppendFormat( L" = %.*s", valueBstr.Length(), valueBstr.m_str );
}
}
}
paramCount++;
}
if ( paramCount > 0 )
outputStr.AppendChar( L' ' );
return S_OK;
}
