mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-28 16:26:10 +03:00
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
|
// Copyright (c) 2013 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_QUIC_CORE_SPDY_UTILS_H_
|
||
|
|
#define NET_QUIC_CORE_SPDY_UTILS_H_
|
||
|
|
|
||
|
|
#include <cstddef>
|
||
|
|
#include <cstdint>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "base/macros.h"
|
||
|
|
#include "net/quic/core/quic_header_list.h"
|
||
|
|
#include "net/quic/core/quic_packets.h"
|
||
|
|
#include "net/quic/platform/api/quic_export.h"
|
||
|
|
#include "net/spdy/core/spdy_framer.h"
|
||
|
|
|
||
|
|
namespace net {
|
||
|
|
|
||
|
|
class QUIC_EXPORT_PRIVATE SpdyUtils {
|
||
|
|
public:
|
||
|
|
// Populate |content length| with the value of the content-length header.
|
||
|
|
// Returns true on success, false if parsing fails or content-length header is
|
||
|
|
// missing.
|
||
|
|
static bool ExtractContentLengthFromHeaders(int64_t* content_length,
|
||
|
|
SpdyHeaderBlock* headers);
|
||
|
|
|
||
|
|
// Copies a list of headers to a SpdyHeaderBlock.
|
||
|
|
static bool CopyAndValidateHeaders(const QuicHeaderList& header_list,
|
||
|
|
int64_t* content_length,
|
||
|
|
SpdyHeaderBlock* headers);
|
||
|
|
|
||
|
|
// Copies a list of headers to a SpdyHeaderBlock.
|
||
|
|
static bool CopyAndValidateTrailers(const QuicHeaderList& header_list,
|
||
|
|
size_t* final_byte_offset,
|
||
|
|
SpdyHeaderBlock* trailers);
|
||
|
|
|
||
|
|
// Returns URL composed from scheme, authority, and path header
|
||
|
|
// values, or empty string if any of those fields are missing.
|
||
|
|
static std::string GetUrlFromHeaderBlock(const SpdyHeaderBlock& headers);
|
||
|
|
|
||
|
|
// Returns hostname, or empty string if missing.
|
||
|
|
static std::string GetHostNameFromHeaderBlock(const SpdyHeaderBlock& headers);
|
||
|
|
|
||
|
|
// Returns true if result of |GetUrlFromHeaderBlock()| is non-empty
|
||
|
|
// and is a well-formed URL.
|
||
|
|
static bool UrlIsValid(const SpdyHeaderBlock& headers);
|
||
|
|
|
||
|
|
// Populates the fields of |headers| to make a GET request of |url|,
|
||
|
|
// which must be fully-qualified.
|
||
|
|
static bool PopulateHeaderBlockFromUrl(const std::string url,
|
||
|
|
SpdyHeaderBlock* headers);
|
||
|
|
|
||
|
|
private:
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(SpdyUtils);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace net
|
||
|
|
|
||
|
|
#endif // NET_QUIC_CORE_SPDY_UTILS_H_
|