mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 22:36:09 +03:00
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
|
// Copyright (c) 2016 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_SPDY_CHROMIUM_HEADER_COALESCER_H_
|
||
|
|
#define NET_SPDY_CHROMIUM_HEADER_COALESCER_H_
|
||
|
|
|
||
|
|
#include "net/base/net_export.h"
|
||
|
|
#include "net/log/net_log_with_source.h"
|
||
|
|
#include "net/spdy/core/spdy_header_block.h"
|
||
|
|
#include "net/spdy/core/spdy_headers_handler_interface.h"
|
||
|
|
#include "net/spdy/platform/api/spdy_string_piece.h"
|
||
|
|
|
||
|
|
namespace net {
|
||
|
|
|
||
|
|
class NET_EXPORT_PRIVATE HeaderCoalescer : public SpdyHeadersHandlerInterface {
|
||
|
|
public:
|
||
|
|
HeaderCoalescer(uint32_t max_header_list_size,
|
||
|
|
const NetLogWithSource& net_log);
|
||
|
|
|
||
|
|
void OnHeaderBlockStart() override {}
|
||
|
|
|
||
|
|
void OnHeader(SpdyStringPiece key, SpdyStringPiece value) override;
|
||
|
|
|
||
|
|
void OnHeaderBlockEnd(size_t uncompressed_header_bytes,
|
||
|
|
size_t compressed_header_bytes) override {}
|
||
|
|
|
||
|
|
SpdyHeaderBlock release_headers();
|
||
|
|
bool error_seen() const { return error_seen_; }
|
||
|
|
|
||
|
|
// Returns the estimate of dynamically allocated memory in bytes.
|
||
|
|
size_t EstimateMemoryUsage() const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
// Helper to add a header. Return true on success.
|
||
|
|
bool AddHeader(SpdyStringPiece key, SpdyStringPiece value);
|
||
|
|
|
||
|
|
SpdyHeaderBlock headers_;
|
||
|
|
bool headers_valid_ = true;
|
||
|
|
size_t header_list_size_ = 0;
|
||
|
|
bool error_seen_ = false;
|
||
|
|
bool regular_header_seen_ = false;
|
||
|
|
const uint32_t max_header_list_size_;
|
||
|
|
NetLogWithSource net_log_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace net
|
||
|
|
|
||
|
|
#endif // NET_SPDY_CHROMIUM_HEADER_COALESCER_H_
|