2020-08-14 16:58:22 +00:00
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/*
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* Copyright 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef PC_SCTP_UTILS_H_
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#define PC_SCTP_UTILS_H_
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#include <string>
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#include "api/data_channel_interface.h"
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#include "api/transport/data_channel_transport_interface.h"
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#include "media/base/media_channel.h"
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2021-06-25 00:43:10 +00:00
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#include "rtc_base/copy_on_write_buffer.h"
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2020-08-14 16:58:22 +00:00
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namespace rtc {
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class CopyOnWriteBuffer;
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} // namespace rtc
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namespace webrtc {
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struct DataChannelInit;
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// Read the message type and return true if it's an OPEN message.
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bool IsOpenMessage(const rtc::CopyOnWriteBuffer& payload);
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bool ParseDataChannelOpenMessage(const rtc::CopyOnWriteBuffer& payload,
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std::string* label,
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DataChannelInit* config);
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bool ParseDataChannelOpenAckMessage(const rtc::CopyOnWriteBuffer& payload);
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bool WriteDataChannelOpenMessage(const std::string& label,
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const DataChannelInit& config,
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rtc::CopyOnWriteBuffer* payload);
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void WriteDataChannelOpenAckMessage(rtc::CopyOnWriteBuffer* payload);
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} // namespace webrtc
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#endif // PC_SCTP_UTILS_H_
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