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#include "./commandWinampAuth.h"
#include "./resultWinampAuth.h"
LoginCommandWinampAuth::LoginCommandWinampAuth()
: ref(1)
{
}
LoginCommandWinampAuth::~LoginCommandWinampAuth()
{
}
HRESULT LoginCommandWinampAuth::CreateInstance(LoginCommandWinampAuth **instance)
{
if (NULL == instance) return E_POINTER;
*instance = new LoginCommandWinampAuth();
if (NULL == *instance) return E_OUTOFMEMORY;
return S_OK;
}
ULONG LoginCommandWinampAuth::AddRef()
{
return InterlockedIncrement((LONG*)&ref);
}
ULONG LoginCommandWinampAuth::Release()
{
if (0 == ref)
return ref;
LONG r = InterlockedDecrement((LONG*)&ref);
if (0 == r)
delete(this);
return r;
}
HRESULT LoginCommandWinampAuth::GetType(GUID *commandUid)
{
if (NULL == commandUid) return E_INVALIDARG;
*commandUid = LCUID_WINAMPAUTH;
return S_OK;
}
HRESULT LoginCommandWinampAuth::SetParameter(LPCWSTR pszKey, LPCWSTR pszValue)
{
return E_NOTIMPL;
}
HRESULT LoginCommandWinampAuth::IsValid()
{
return S_OK;
}
HRESULT LoginCommandWinampAuth::IsIdentical(LoginCommand *test)
{
if (NULL == test)
return E_INVALIDARG;
GUID typeId;
if (FAILED(test->GetType(&typeId)) || FALSE == IsEqualGUID(LCUID_WINAMPAUTH, typeId))
return S_FALSE;
return S_OK;
}
HRESULT LoginCommandWinampAuth::BeginLogin(LoginData *data, LoginResult::Callback callback, void *user, LoginResult **result)
{
LoginResultWinampAuth *winampAuth;
HRESULT hr = LoginResultWinampAuth::CreateInstance(data, callback, user, &winampAuth);
if (SUCCEEDED(hr))
{
if (NULL != result)
*result = winampAuth;
else
winampAuth->Release();
}
else
{
if (NULL != result)
*result = NULL;
}
return hr;
}
HRESULT LoginCommandWinampAuth::EndLogin(LoginResult *result, INT *authCode, LoginCredentials **credentials)
{
if (NULL == result)
return E_INVALIDARG;
HRESULT hr = result->IsCompleted();
if (S_OK != hr)
{
HANDLE completed;
hr = result->GetWaitHandle(&completed);
if (SUCCEEDED(hr))
{
WaitForSingleObjectEx(completed, INFINITE, TRUE);
CloseHandle(completed);
}
}
if (SUCCEEDED(hr))
{
LoginResultWinampAuth *winampAuth;
hr = result->QueryInterface(LCUID_WINAMPAUTH, (void**)&winampAuth);
if(SUCCEEDED(hr))
{
hr = winampAuth->GetResult(authCode, credentials);
winampAuth->Release();
}
}
return hr;
}
HRESULT LoginCommandWinampAuth::RequestAbort(LoginResult *result, BOOL drop)
{
if (NULL == result) return E_INVALIDARG;
return result->RequestAbort(drop);
}
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