| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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. |
| */ |
| |
| #ifndef WebSocketHandle_h |
| #define WebSocketHandle_h |
| |
| #include "wtf/Forward.h" |
| #include "wtf/Vector.h" |
| #include <stdint.h> |
| |
| namespace blink { |
| |
| class InterfaceProvider; |
| class KURL; |
| class SecurityOrigin; |
| class WebSocketHandleClient; |
| |
| // WebSocketHandle is an interface class designed to be a handle of WebSocket |
| // connection. WebSocketHandle will be used together with |
| // WebSocketHandleClient. |
| // |
| // Once a WebSocketHandle is deleted there will be no notification to the |
| // corresponding WebSocketHandleClient. Once a WebSocketHandleClient receives |
| // didClose, any method of the corresponding WebSocketHandle can't be called. |
| |
| class WebSocketHandle { |
| public: |
| enum MessageType { |
| MessageTypeContinuation, |
| MessageTypeText, |
| MessageTypeBinary, |
| }; |
| |
| virtual ~WebSocketHandle() {} |
| |
| // This method may optionally be called before connect() to specify an |
| // InterfaceProvider to get a WebSocket instance. By default, connect() will |
| // use Platform::interfaceProvider(). |
| virtual void initialize(InterfaceProvider*) = 0; |
| |
| virtual void connect(const KURL&, |
| const Vector<String>& protocols, |
| SecurityOrigin*, |
| const KURL& firstPartyForCookies, |
| const String& userAgentOverride, |
| WebSocketHandleClient*) = 0; |
| virtual void send(bool fin, MessageType, const char* data, size_t) = 0; |
| virtual void flowControl(int64_t quota) = 0; |
| virtual void close(unsigned short code, const String& reason) = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WebSocketHandle_h |