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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_TOOLS_FLIP_SERVER_HTTP_INTERFACE_H_
#define NET_TOOLS_FLIP_SERVER_HTTP_INTERFACE_H_
#include <string>
#include "base/compiler_specific.h"
#include "net/tools/balsa/balsa_headers.h"
#include "net/tools/balsa/balsa_visitor_interface.h"
#include "net/tools/flip_server/output_ordering.h"
#include "net/tools/flip_server/sm_connection.h"
#include "net/tools/flip_server/sm_interface.h"
namespace net {
class BalsaFrame;
class DataFrame;
class EpollServer;
class FlipAcceptor;
class MemoryCache;
class HttpSM : public BalsaVisitorInterface, public SMInterface {
public:
HttpSM(SMConnection* connection,
SMInterface* sm_spdy_interface,
MemoryCache* memory_cache,
FlipAcceptor* acceptor);
virtual ~HttpSM();
private:
// BalsaVisitorInterface:
virtual void ProcessBodyInput(const char* input, size_t size) OVERRIDE {}
virtual void ProcessBodyData(const char* input, size_t size) OVERRIDE;
virtual void ProcessHeaderInput(const char* input, size_t size) OVERRIDE {}
virtual void ProcessTrailerInput(const char* input, size_t size) OVERRIDE {}
virtual void ProcessHeaders(const BalsaHeaders& headers) OVERRIDE;
virtual void ProcessRequestFirstLine(const char* line_input,
size_t line_length,
const char* method_input,
size_t method_length,
const char* request_uri_input,
size_t request_uri_length,
const char* version_input,
size_t version_length) OVERRIDE {}
virtual void ProcessResponseFirstLine(const char* line_input,
size_t line_length,
const char* version_input,
size_t version_length,
const char* status_input,
size_t status_length,
const char* reason_input,
size_t reason_length) OVERRIDE {}
virtual void ProcessChunkLength(size_t chunk_length) OVERRIDE {}
virtual void ProcessChunkExtensions(const char* input, size_t size) OVERRIDE {
}
virtual void HeaderDone() OVERRIDE {}
virtual void MessageDone() OVERRIDE;
virtual void HandleHeaderError(BalsaFrame* framer) OVERRIDE;
virtual void HandleHeaderWarning(BalsaFrame* framer) OVERRIDE {}
virtual void HandleChunkingError(BalsaFrame* framer) OVERRIDE;
virtual void HandleBodyError(BalsaFrame* framer) OVERRIDE;
void HandleError();
public:
void AddToOutputOrder(const MemCacheIter& mci);
BalsaFrame* spdy_framer() { return http_framer_; }
virtual void set_is_request() OVERRIDE {}
const OutputOrdering& output_ordering() const { return output_ordering_; }
// SMInterface:
virtual void InitSMInterface(SMInterface* sm_spdy_interface,
int32 server_idx) OVERRIDE;
virtual void InitSMConnection(SMConnectionPoolInterface* connection_pool,
SMInterface* sm_interface,
EpollServer* epoll_server,
int fd,
std::string server_ip,
std::string server_port,
std::string remote_ip,
bool use_ssl) OVERRIDE;
virtual size_t ProcessReadInput(const char* data, size_t len) OVERRIDE;
virtual size_t ProcessWriteInput(const char* data, size_t len) OVERRIDE;
virtual bool MessageFullyRead() const OVERRIDE;
virtual void SetStreamID(uint32 stream_id) OVERRIDE;
virtual bool Error() const OVERRIDE;
virtual const char* ErrorAsString() const OVERRIDE;
virtual void Reset() OVERRIDE;
virtual void ResetForNewInterface(int32 server_idx) OVERRIDE {}
virtual void ResetForNewConnection() OVERRIDE;
virtual void Cleanup() OVERRIDE;
virtual int PostAcceptHook() OVERRIDE;
virtual void NewStream(uint32 stream_id,
uint32 priority,
const std::string& filename) OVERRIDE;
virtual void SendEOF(uint32 stream_id) OVERRIDE;
virtual void SendErrorNotFound(uint32 stream_id) OVERRIDE;
virtual size_t SendSynStream(uint32 stream_id,
const BalsaHeaders& headers) OVERRIDE;
virtual size_t SendSynReply(uint32 stream_id,
const BalsaHeaders& headers) OVERRIDE;
virtual void SendDataFrame(uint32 stream_id,
const char* data,
int64 len,
uint32 flags,
bool compress) OVERRIDE;
private:
void SendEOFImpl(uint32 stream_id);
void SendErrorNotFoundImpl(uint32 stream_id);
void SendOKResponseImpl(uint32 stream_id, const std::string& output);
size_t SendSynReplyImpl(uint32 stream_id, const BalsaHeaders& headers);
size_t SendSynStreamImpl(uint32 stream_id, const BalsaHeaders& headers);
void SendDataFrameImpl(uint32 stream_id,
const char* data,
int64 len,
uint32 flags,
bool compress);
void EnqueueDataFrame(DataFrame* df);
virtual void GetOutput() OVERRIDE;
private:
BalsaFrame* http_framer_;
BalsaHeaders headers_;
uint32 stream_id_;
int32 server_idx_;
SMConnection* connection_;
SMInterface* sm_spdy_interface_;
OutputList* output_list_;
OutputOrdering output_ordering_;
MemoryCache* memory_cache_;
FlipAcceptor* acceptor_;
};
} // namespace net
#endif // NET_TOOLS_FLIP_SERVER_HTTP_INTERFACE_H_
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