/* * Copyright (C) 2019 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(WEB_AUTHN) && HAVE(NEAR_FIELD) #include <wtf/RefCounted.h> #include <wtf/RetainPtr.h> #include <wtf/RunLoop.h> #include <wtf/WeakPtr.h> OBJC_CLASS NFReaderSession; OBJC_CLASS NSArray; OBJC_CLASS WKNFReaderSessionDelegate; namespace WebKit { class NfcService; class NfcConnection : public RefCounted<NfcConnection>, public CanMakeWeakPtr<NfcConnection> { public: static Ref<NfcConnection> create(RetainPtr<NFReaderSession>&&, NfcService&); ~NfcConnection(); Vector<uint8_t> transact(Vector<uint8_t>&& data) const; void stop() const; // For WKNFReaderSessionDelegate void didDetectTags(NSArray *); private: NfcConnection(RetainPtr<NFReaderSession>&&, NfcService&); void restartPolling(); void startPolling(); RetainPtr<NFReaderSession> m_session; RetainPtr<WKNFReaderSessionDelegate> m_delegate; WeakPtr<NfcService> m_service; RunLoop::Timer<NfcConnection> m_retryTimer; }; } // namespace WebKit #endif // ENABLE(WEB_AUTHN) && HAVE(NEAR_FIELD)