mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-04 11:16:12 +03:00
55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
// Copyright 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_HTTP2_DECODER_PAYLOAD_DECODERS_SETTINGS_PAYLOAD_DECODER_H_
|
|
#define NET_HTTP2_DECODER_PAYLOAD_DECODERS_SETTINGS_PAYLOAD_DECODER_H_
|
|
|
|
// Decodes the payload of a SETTINGS frame; for the RFC, see:
|
|
// http://httpwg.org/specs/rfc7540.html#SETTINGS
|
|
|
|
#include "net/http2/decoder/decode_buffer.h"
|
|
#include "net/http2/decoder/decode_status.h"
|
|
#include "net/http2/decoder/frame_decoder_state.h"
|
|
#include "net/http2/http2_structures.h"
|
|
#include "net/http2/platform/api/http2_export.h"
|
|
|
|
namespace net {
|
|
namespace test {
|
|
class SettingsPayloadDecoderPeer;
|
|
} // namespace test
|
|
|
|
class HTTP2_EXPORT_PRIVATE SettingsPayloadDecoder {
|
|
public:
|
|
// Starts the decoding of a SETTINGS frame's payload, and completes it if
|
|
// the entire payload is in the provided decode buffer.
|
|
DecodeStatus StartDecodingPayload(FrameDecoderState* state, DecodeBuffer* db);
|
|
|
|
// Resumes decoding a SETTINGS frame that has been split across decode
|
|
// buffers.
|
|
DecodeStatus ResumeDecodingPayload(FrameDecoderState* state,
|
|
DecodeBuffer* db);
|
|
|
|
private:
|
|
friend class test::SettingsPayloadDecoderPeer;
|
|
|
|
// Decodes as many settings as are available in the decode buffer, starting at
|
|
// the first byte of one setting; if a single setting is split across buffers,
|
|
// ResumeDecodingPayload will handle starting from where the previous call
|
|
// left off, and then will call StartDecodingSettings.
|
|
DecodeStatus StartDecodingSettings(FrameDecoderState* state,
|
|
DecodeBuffer* db);
|
|
|
|
// Decoding a single SETTING returned a status other than kDecodeDone; this
|
|
// method just brings together the DCHECKs to reduce duplication.
|
|
DecodeStatus HandleNotDone(FrameDecoderState* state,
|
|
DecodeBuffer* db,
|
|
DecodeStatus status);
|
|
|
|
Http2SettingFields setting_fields_;
|
|
};
|
|
|
|
} // namespace net
|
|
|
|
#endif // NET_HTTP2_DECODER_PAYLOAD_DECODERS_SETTINGS_PAYLOAD_DECODER_H_
|