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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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30 | 30 |
31 #ifndef DocumentWebSocketChannel_h | 31 #ifndef DocumentWebSocketChannel_h |
32 #define DocumentWebSocketChannel_h | 32 #define DocumentWebSocketChannel_h |
33 | 33 |
34 #include "bindings/core/v8/SourceLocation.h" | 34 #include "bindings/core/v8/SourceLocation.h" |
35 #include "core/dom/ContextLifecycleObserver.h" | 35 #include "core/dom/ContextLifecycleObserver.h" |
36 #include "core/fileapi/Blob.h" | 36 #include "core/fileapi/Blob.h" |
37 #include "core/fileapi/FileError.h" | 37 #include "core/fileapi/FileError.h" |
38 #include "modules/ModulesExport.h" | 38 #include "modules/ModulesExport.h" |
39 #include "modules/websockets/WebSocketChannel.h" | 39 #include "modules/websockets/WebSocketChannel.h" |
| 40 #include "modules/websockets/WebSocketHandle.h" |
| 41 #include "modules/websockets/WebSocketHandleClient.h" |
40 #include "platform/heap/Handle.h" | 42 #include "platform/heap/Handle.h" |
41 #include "platform/weborigin/KURL.h" | 43 #include "platform/weborigin/KURL.h" |
42 #include "public/platform/modules/websockets/WebSocketHandle.h" | |
43 #include "public/platform/modules/websockets/WebSocketHandleClient.h" | |
44 #include "wtf/Deque.h" | 44 #include "wtf/Deque.h" |
45 #include "wtf/PassRefPtr.h" | 45 #include "wtf/PassRefPtr.h" |
46 #include "wtf/RefPtr.h" | 46 #include "wtf/RefPtr.h" |
47 #include "wtf/Vector.h" | 47 #include "wtf/Vector.h" |
48 #include "wtf/text/CString.h" | 48 #include "wtf/text/CString.h" |
49 #include "wtf/text/WTFString.h" | 49 #include "wtf/text/WTFString.h" |
50 #include <memory> | 50 #include <memory> |
51 #include <stdint.h> | 51 #include <stdint.h> |
52 | 52 |
53 namespace blink { | 53 namespace blink { |
54 | 54 |
55 class Document; | 55 class Document; |
56 class WebSocketHandshakeRequest; | 56 class WebSocketHandshakeRequest; |
57 class WebSocketHandshakeRequestInfo; | |
58 class WebSocketHandshakeResponseInfo; | |
59 | 57 |
60 // This class is a WebSocketChannel subclass that works with a Document in a | 58 // This class is a WebSocketChannel subclass that works with a Document in a |
61 // DOMWindow (i.e. works in the main thread). | 59 // DOMWindow (i.e. works in the main thread). |
62 class MODULES_EXPORT DocumentWebSocketChannel final : public WebSocketChannel, p
ublic WebSocketHandleClient, public ContextLifecycleObserver { | 60 class MODULES_EXPORT DocumentWebSocketChannel final : public WebSocketChannel, p
ublic WebSocketHandleClient, public ContextLifecycleObserver { |
63 USING_GARBAGE_COLLECTED_MIXIN(DocumentWebSocketChannel); | 61 USING_GARBAGE_COLLECTED_MIXIN(DocumentWebSocketChannel); |
64 public: | 62 public: |
65 // You can specify the source file and the line number information | 63 // You can specify the source file and the line number information |
66 // explicitly by passing the last parameter. | 64 // explicitly by passing the last parameter. |
67 // In the usual case, they are set automatically and you don't have to | 65 // In the usual case, they are set automatically and you don't have to |
68 // pass it. | 66 // pass it. |
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109 DocumentWebSocketChannel(Document*, WebSocketChannelClient*, std::unique_ptr
<SourceLocation>, WebSocketHandle*); | 107 DocumentWebSocketChannel(Document*, WebSocketChannelClient*, std::unique_ptr
<SourceLocation>, WebSocketHandle*); |
110 void sendInternal(WebSocketHandle::MessageType, const char* data, size_t tot
alSize, uint64_t* consumedBufferedAmount); | 108 void sendInternal(WebSocketHandle::MessageType, const char* data, size_t tot
alSize, uint64_t* consumedBufferedAmount); |
111 void processSendQueue(); | 109 void processSendQueue(); |
112 void flowControlIfNecessary(); | 110 void flowControlIfNecessary(); |
113 void failAsError(const String& reason) { fail(reason, ErrorMessageLevel, m_l
ocationAtConstruction->clone()); } | 111 void failAsError(const String& reason) { fail(reason, ErrorMessageLevel, m_l
ocationAtConstruction->clone()); } |
114 void abortAsyncOperations(); | 112 void abortAsyncOperations(); |
115 void handleDidClose(bool wasClean, unsigned short code, const String& reason
); | 113 void handleDidClose(bool wasClean, unsigned short code, const String& reason
); |
116 Document* document(); | 114 Document* document(); |
117 | 115 |
118 // WebSocketHandleClient functions. | 116 // WebSocketHandleClient functions. |
119 void didConnect(WebSocketHandle*, const WebString& selectedProtocol, const W
ebString& extensions) override; | 117 void didConnect(WebSocketHandle*, const String& selectedProtocol, const Stri
ng& extensions) override; |
120 void didStartOpeningHandshake(WebSocketHandle*, const WebSocketHandshakeRequ
estInfo&) override; | 118 void didStartOpeningHandshake(WebSocketHandle*, PassRefPtr<WebSocketHandshak
eRequest>) override; |
121 void didFinishOpeningHandshake(WebSocketHandle*, const WebSocketHandshakeRes
ponseInfo&) override; | 119 void didFinishOpeningHandshake(WebSocketHandle*, const WebSocketHandshakeRes
ponse*) override; |
122 void didFail(WebSocketHandle*, const WebString& message) override; | 120 void didFail(WebSocketHandle*, const String& message) override; |
123 void didReceiveData(WebSocketHandle*, bool fin, WebSocketHandle::MessageType
, const char* data, size_t /* size */) override; | 121 void didReceiveData(WebSocketHandle*, bool fin, WebSocketHandle::MessageType
, const char* data, size_t) override; |
124 void didClose(WebSocketHandle*, bool wasClean, unsigned short code, const We
bString& reason) override; | 122 void didClose(WebSocketHandle*, bool wasClean, unsigned short code, const St
ring& reason) override; |
125 void didReceiveFlowControl(WebSocketHandle*, int64_t quota) override; | 123 void didReceiveFlowControl(WebSocketHandle*, int64_t quota) override; |
126 void didStartClosingHandshake(WebSocketHandle*) override; | 124 void didStartClosingHandshake(WebSocketHandle*) override; |
127 | 125 |
128 // Methods for BlobLoader. | 126 // Methods for BlobLoader. |
129 void didFinishLoadingBlob(DOMArrayBuffer*); | 127 void didFinishLoadingBlob(DOMArrayBuffer*); |
130 void didFailLoadingBlob(FileError::ErrorCode); | 128 void didFailLoadingBlob(FileError::ErrorCode); |
131 | 129 |
132 // m_handle is a handle of the connection. | 130 // m_handle is a handle of the connection. |
133 // m_handle == 0 means this channel is closed. | 131 // m_handle == 0 means this channel is closed. |
134 std::unique_ptr<WebSocketHandle> m_handle; | 132 std::unique_ptr<WebSocketHandle> m_handle; |
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152 RefPtr<WebSocketHandshakeRequest> m_handshakeRequest; | 150 RefPtr<WebSocketHandshakeRequest> m_handshakeRequest; |
153 | 151 |
154 static const uint64_t receivedDataSizeForFlowControlHighWaterMark = 1 << 15; | 152 static const uint64_t receivedDataSizeForFlowControlHighWaterMark = 1 << 15; |
155 }; | 153 }; |
156 | 154 |
157 std::ostream& operator<<(std::ostream&, const DocumentWebSocketChannel*); | 155 std::ostream& operator<<(std::ostream&, const DocumentWebSocketChannel*); |
158 | 156 |
159 } // namespace blink | 157 } // namespace blink |
160 | 158 |
161 #endif // DocumentWebSocketChannel_h | 159 #endif // DocumentWebSocketChannel_h |
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