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32 lines
1009 B
C++
32 lines
1009 B
C++
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// Copyright (c) 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/quic/quic_utils_chromium.h"
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#include "base/containers/adapters.h"
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#include "base/strings/string_split.h"
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#include "net/third_party/quic/platform/api/quic_string_piece.h"
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namespace net {
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quic::QuicTagVector ParseQuicConnectionOptions(
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const std::string& connection_options) {
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quic::QuicTagVector options;
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// Tokens are expected to be no more than 4 characters long, but
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// handle overflow gracefully.
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for (const quic::QuicStringPiece& token :
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base::SplitStringPiece(connection_options, ",", base::TRIM_WHITESPACE,
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base::SPLIT_WANT_ALL)) {
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uint32_t option = 0;
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for (char token_char : base::Reversed(token)) {
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option <<= 8;
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option |= static_cast<unsigned char>(token_char);
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}
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options.push_back(option);
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}
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return options;
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}
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} // namespace net
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