HRESULT Session::FindChildSymbol( SymHandle parentHandle, const char* nameChars, size_t nameLen, SymHandle& handle )
{
HRESULT hr = S_OK;
SymbolScope scope = { 0 };
SymHandle childHandle = { 0 };
SymInfoData infoData = { 0 };
hr = mStore->SetChildSymbolScope( parentHandle, scope );
if ( FAILED( hr ) )
return hr;
for ( ; mStore->NextSymbol( scope, childHandle, ~0U ); )
{
ISymbolInfo* symInfo = NULL;
SymString pstrName;
hr = mStore->GetSymbolInfo( childHandle, infoData, symInfo );
if ( hr != S_OK )
continue;
if ( !symInfo->GetName( pstrName ) )
continue;
if ( (nameLen == pstrName.GetLength()) && (memcmp( nameChars, pstrName.GetName(), nameLen ) == 0) )
{
handle = childHandle;
return S_OK;
}
}
return S_FALSE;
}
HRESULT StackFrame::AppendFunctionNameWithSymbols(
FRAMEINFO_FLAGS flags,
UINT radix,
MagoST::ISession* session,
MagoST::ISymbolInfo* symInfo,
CString& fullName )
{
_ASSERT( session != NULL );
_ASSERT( symInfo != NULL );
HRESULT hr = S_OK;
CComBSTR funcNameBstr;
SymString pstrName;
if ( !symInfo->GetName( pstrName ) )
return E_NOT_FOUND;
hr = Utf8To16( pstrName.GetName(), pstrName.GetLength(), funcNameBstr.m_str );
if ( FAILED( hr ) )
return hr;
fullName.Append( funcNameBstr );
fullName.AppendChar( L'(' );
if ( (flags & FIF_FUNCNAME_ARGS_ALL) != 0 )
{
AppendArgs( flags, radix, session, symInfo, fullName );
}
fullName.AppendChar( L')' );
bool hasLineInfo = false;
Address64 baseAddr = 0;
if ( (flags & FIF_FUNCNAME_LINES) != 0 )
{
LineInfo line;
if ( SUCCEEDED( GetLineInfo( line ) ) )
{
hasLineInfo = true;
baseAddr = line.Address;
// lines are 1-based to user, but 0-based from symbol store
DWORD lineNumber = line.LineBegin.dwLine + 1;
const wchar_t* lineStr = GetString( IDS_LINE );
fullName.AppendFormat( L" %s %u", lineStr, lineNumber );
}
}
if ( !hasLineInfo )
{
uint16_t sec = 0;
uint32_t offset = 0;
symInfo->GetAddressSegment( sec );
symInfo->GetAddressOffset( offset );
baseAddr = (Address64) session->GetVAFromSecOffset( sec, offset );
}
if ( ((flags & FIF_FUNCNAME_OFFSET) != 0) && (mPC != baseAddr) )
{
const wchar_t* bytesStr = GetString( IDS_BYTES );
fullName.AppendFormat( L" + 0x%x %s", (uint32_t) (mPC - baseAddr), bytesStr );
}
return S_OK;
}
