Initial community commit

Src/auth/Loginbox/providerOperation.cpp

@@ -0,0 +1,136 @@
+#include "./providerOperation.h"
+#include "./loginProvider.h"
+#include "./providerEnumerator.h"
+
+LoginProviderOperation::LoginProviderOperation(LoginProvider *pSource, LoginProvider *pTarget, UINT uCode)
+	: ref(1), source(pSource), target(pTarget), code(uCode)
+{
+	if (NULL != source) source->AddRef();
+	if (NULL != target) target->AddRef();
+}
+
+LoginProviderOperation::~LoginProviderOperation()
+{
+	if (NULL != source) source->Release();
+	if (NULL != target) target->Release();
+}
+
+HRESULT LoginProviderOperation::CreateDeleteOperation(LoginProvider *pRemove, LoginProviderOperation **instance)
+{
+	if (NULL == instance)
+		return E_POINTER;
+
+	if (NULL == pRemove)
+	{
+		*instance = NULL;
+		return E_INVALIDARG;
+	}
+
+	*instance = new LoginProviderOperation(pRemove, NULL, operationDelete);
+	if (NULL == *instance) return E_OUTOFMEMORY;
+	return S_OK;
+}
+
+HRESULT LoginProviderOperation::CreateReplaceOperation(LoginProvider *pSource, LoginProvider *pTarget, LoginProviderOperation **instance)
+{
+	if (NULL == instance)
+		return E_POINTER;
+
+	if (NULL == pSource || NULL == pTarget)
+	{
+		*instance = NULL;
+		return E_INVALIDARG;
+	}
+
+	*instance = new LoginProviderOperation(pSource, pTarget, operationReplace);
+	if (NULL == *instance) return E_OUTOFMEMORY;
+	return S_OK;
+}
+
+HRESULT LoginProviderOperation::CreateFromUpdate(LoginProvider *active, LoginProviderEnumerator *enumerator, LoginProviderOperation **instance)
+{
+	if (NULL == instance)
+		return E_POINTER;
+
+	*instance = NULL;
+
+	if (NULL == active || NULL == enumerator)
+		return E_INVALIDARG;
+		
+	GUID testId, activeId(GUID_NULL);
+	HRESULT hr = active->GetId(&activeId);
+	if (FAILED(hr)) return hr;
+
+	LoginProvider *test;
+	BOOL providerFound = FALSE;
+	enumerator->Reset();
+
+	BOOL loop = TRUE;
+	while(TRUE == loop && S_OK == enumerator->Next(1, &test, NULL))
+	{
+		if (FAILED(test->GetId(&testId)))
+		{
+			hr = E_FAIL;
+			loop = FALSE;
+		}
+		else if(FALSE != IsEqualGUID(activeId, testId))
+		{
+			providerFound = TRUE;
+			if (S_OK == test->IsIdentical(active))
+				hr = S_FALSE;
+			else
+				hr = CreateReplaceOperation(active, test, instance);
+			loop = FALSE;
+		}
+
+		test->Release();
+	}
+	
+	if (SUCCEEDED(hr) && FALSE == providerFound)
+		hr = CreateDeleteOperation(active, instance);
+
+	return hr;
+}
+
+ULONG LoginProviderOperation::AddRef()
+{
+	return InterlockedIncrement((LONG*)&ref);
+}
+
+ULONG LoginProviderOperation::Release()
+{
+	if (0 == ref)
+		return ref;
+	
+	LONG r = InterlockedDecrement((LONG*)&ref);
+	if (0 == r)
+		delete(this);
+	
+	return r;
+}
+
+UINT LoginProviderOperation::GetCode()
+{
+	return code;
+}
+HRESULT LoginProviderOperation::GetSource(LoginProvider **provider)
+{
+	if (NULL == provider) return E_POINTER;
+	*provider = source;
+	
+	if (NULL != source)
+		source->AddRef();
+	
+	return S_OK;
+}
+
+HRESULT LoginProviderOperation::GetTarget(LoginProvider **provider)
+{
+	if (NULL == provider) return E_POINTER;
+	*provider = target;
+	
+	if (NULL != target)
+		target->AddRef();
+	
+	return S_OK;
+}