String^ ModuleWrapper::GetNameFromMetaData()
{
IMetaDataImport* import;
CheckHResult(Module->GetMetaDataInterface(IID_IMetaDataImport, (IUnknown**)&import));
WCHAR *name = new WCHAR[DefaultCharArraySize];
ULONG expectedSize;
GUID mvid;
HRESULT hResult = import->GetScopeProps(name, DefaultCharArraySize, &expectedSize, &mvid);
if (FAILED(hResult))
{
delete [] name;
}
CheckHResult(hResult);
if (expectedSize > DefaultCharArraySize)
{
delete [] name;
name = new WCHAR[expectedSize];
hResult = import->GetScopeProps(name, DefaultCharArraySize, &expectedSize, &mvid);
if (FAILED(hResult))
{
delete [] name;
}
CheckHResult(hResult);
}
String^ result = gcnew String(name);
delete [] name;
import->Release();
return result;
}
// Gets a CordbModule that has the given metadata interface
//
// Arguments:
// pIMetaData - metadata interface
//
// Returns:
// CordbModule whose associated metadata matches the metadata interface provided here
// Throws on error. Returns non-null
//
CordbModule * CordbAppDomain::GetModuleFromMetaDataInterface(IUnknown *pIMetaData)
{
HRESULT hr = S_OK;
RSExtSmartPtr<IMetaDataImport> pImport;
RSLockHolder lockHolder(GetProcess()->GetProcessLock()); // need for module enumeration
// Grab the interface we need...
hr = pIMetaData->QueryInterface(IID_IMetaDataImport, (void**)&pImport);
if (FAILED(hr))
{
ThrowHR(E_INVALIDARG);
}
// Get the mvid of the given module.
GUID matchMVID;
hr = pImport->GetScopeProps(NULL, 0, 0, &matchMVID);
IfFailThrow(hr);
CordbModule* pModule;
HASHFIND findmodule;
PrepopulateModules();
for (pModule = m_modules.FindFirst(&findmodule);
pModule != NULL;
pModule = m_modules.FindNext(&findmodule))
{
IMetaDataImport * pImportCurrent = pModule->GetMetaDataImporter(); // throws
_ASSERTE(pImportCurrent != NULL);
// Get the mvid of this module
GUID MVID;
hr = pImportCurrent->GetScopeProps(NULL, 0, 0, &MVID);
IfFailThrow(hr);
if (MVID == matchMVID)
{
return pModule;
}
}
ThrowHR(E_INVALIDARG);
}
