chromium/net/third_party/quiche/src/quiche/http2/decoder/http2_structure_decoder.cc

// 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.

#include "quiche/http2/decoder/http2_structure_decoder.h"

#include <algorithm>
#include <cstring>

#include "quiche/common/platform/api/quiche_bug_tracker.h"

namespace http2 {

// Below we have some defensive coding: if we somehow run off the end, don't
// overwrite lots of memory. Note that most of this decoder is not defensive
// against bugs in the decoder, only against malicious encoders, but since
// we're copying memory into a buffer here, let's make sure we don't allow a
// small mistake to grow larger. The decoder will get stuck if we hit the
// QUICHE_BUG conditions, but shouldn't corrupt memory.

uint32_t Http2StructureDecoder::IncompleteStart(DecodeBuffer* db,
                                                uint32_t target_size) { … }

DecodeStatus Http2StructureDecoder::IncompleteStart(DecodeBuffer* db,
                                                    uint32_t* remaining_payload,
                                                    uint32_t target_size) { … }

bool Http2StructureDecoder::ResumeFillingBuffer(DecodeBuffer* db,
                                                uint32_t target_size) { … }

bool Http2StructureDecoder::ResumeFillingBuffer(DecodeBuffer* db,
                                                uint32_t* remaining_payload,
                                                uint32_t target_size) { … }

}  // namespace http2