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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_TOOLS_FLIP_SERVER_STREAMER_INTERFACE_H_ | |
6 #define NET_TOOLS_FLIP_SERVER_STREAMER_INTERFACE_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/compiler_specific.h" | |
11 #include "net/tools/balsa/balsa_headers.h" | |
12 #include "net/tools/balsa/balsa_visitor_interface.h" | |
13 #include "net/tools/flip_server/sm_interface.h" | |
14 | |
15 namespace net { | |
16 | |
17 class BalsaFrame; | |
18 class FlipAcceptor; | |
19 class MemCacheIter; | |
20 class SMConnection; | |
21 class EpollServer; | |
22 | |
23 class StreamerSM : public BalsaVisitorInterface, public SMInterface { | |
24 public: | |
25 StreamerSM(SMConnection* connection, | |
26 SMInterface* sm_other_interface, | |
27 EpollServer* epoll_server, | |
28 FlipAcceptor* acceptor); | |
29 ~StreamerSM() override; | |
30 | |
31 void AddToOutputOrder(const MemCacheIter& mci) {} | |
32 | |
33 void InitSMInterface(SMInterface* sm_other_interface, | |
34 int32 server_idx) override; | |
35 void InitSMConnection(SMConnectionPoolInterface* connection_pool, | |
36 SMInterface* sm_interface, | |
37 EpollServer* epoll_server, | |
38 int fd, | |
39 std::string server_ip, | |
40 std::string server_port, | |
41 std::string remote_ip, | |
42 bool use_ssl) override; | |
43 | |
44 size_t ProcessReadInput(const char* data, size_t len) override; | |
45 size_t ProcessWriteInput(const char* data, size_t len) override; | |
46 bool MessageFullyRead() const override; | |
47 void SetStreamID(uint32 stream_id) override {} | |
48 bool Error() const override; | |
49 const char* ErrorAsString() const override; | |
50 void Reset() override; | |
51 void ResetForNewInterface(int32 server_idx) override {} | |
52 void ResetForNewConnection() override; | |
53 void Cleanup() override; | |
54 int PostAcceptHook() override; | |
55 void NewStream(uint32 stream_id, | |
56 uint32 priority, | |
57 const std::string& filename) override {} | |
58 void SendEOF(uint32 stream_id) override {} | |
59 void SendErrorNotFound(uint32 stream_id) override {} | |
60 virtual void SendOKResponse(uint32 stream_id, std::string output) {} | |
61 size_t SendSynStream(uint32 stream_id, const BalsaHeaders& headers) override; | |
62 size_t SendSynReply(uint32 stream_id, const BalsaHeaders& headers) override; | |
63 void SendDataFrame(uint32 stream_id, | |
64 const char* data, | |
65 int64 len, | |
66 uint32 flags, | |
67 bool compress) override {} | |
68 void set_is_request() override; | |
69 static std::string forward_ip_header() { return forward_ip_header_; } | |
70 static void set_forward_ip_header(std::string value) { | |
71 forward_ip_header_ = value; | |
72 } | |
73 | |
74 private: | |
75 void SendEOFImpl(uint32 stream_id) {} | |
76 void SendErrorNotFoundImpl(uint32 stream_id) {} | |
77 void SendOKResponseImpl(uint32 stream_id, std::string* output) {} | |
78 size_t SendSynReplyImpl(uint32 stream_id, const BalsaHeaders& headers) { | |
79 return 0; | |
80 } | |
81 size_t SendSynStreamImpl(uint32 stream_id, const BalsaHeaders& headers) { | |
82 return 0; | |
83 } | |
84 void SendDataFrameImpl(uint32 stream_id, | |
85 const char* data, | |
86 int64 len, | |
87 uint32 flags, | |
88 bool compress) {} | |
89 void GetOutput() override {} | |
90 | |
91 void ProcessBodyInput(const char* input, size_t size) override; | |
92 void MessageDone() override; | |
93 void ProcessHeaders(const BalsaHeaders& headers) override; | |
94 void ProcessBodyData(const char* input, size_t size) override {} | |
95 void ProcessHeaderInput(const char* input, size_t size) override {} | |
96 void ProcessTrailerInput(const char* input, size_t size) override {} | |
97 void ProcessRequestFirstLine(const char* line_input, | |
98 size_t line_length, | |
99 const char* method_input, | |
100 size_t method_length, | |
101 const char* request_uri_input, | |
102 size_t request_uri_length, | |
103 const char* version_input, | |
104 size_t version_length) override {} | |
105 void ProcessResponseFirstLine(const char* line_input, | |
106 size_t line_length, | |
107 const char* version_input, | |
108 size_t version_length, | |
109 const char* status_input, | |
110 size_t status_length, | |
111 const char* reason_input, | |
112 size_t reason_length) override {} | |
113 void ProcessChunkLength(size_t chunk_length) override {} | |
114 void ProcessChunkExtensions(const char* input, size_t size) override {} | |
115 void HeaderDone() override {} | |
116 void HandleHeaderError(BalsaFrame* framer) override; | |
117 void HandleHeaderWarning(BalsaFrame* framer) override {} | |
118 void HandleChunkingError(BalsaFrame* framer) override; | |
119 void HandleBodyError(BalsaFrame* framer) override; | |
120 void HandleError(); | |
121 | |
122 SMConnection* connection_; | |
123 SMInterface* sm_other_interface_; | |
124 EpollServer* epoll_server_; | |
125 FlipAcceptor* acceptor_; | |
126 bool is_request_; | |
127 BalsaFrame* http_framer_; | |
128 BalsaHeaders headers_; | |
129 static std::string forward_ip_header_; | |
130 }; | |
131 | |
132 } // namespace net | |
133 | |
134 #endif // NET_TOOLS_FLIP_SERVER_STREAMER_INTERFACE_H_ | |
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