90 lines
3.6 KiB
C++
90 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _SDPATTRIBUTELIST_H_
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#define _SDPATTRIBUTELIST_H_
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#include "mozilla/UniquePtr.h"
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#include "mozilla/Attributes.h"
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#include "sdp/SdpAttribute.h"
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namespace mozilla {
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class SdpAttributeList {
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public:
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virtual ~SdpAttributeList() {}
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typedef SdpAttribute::AttributeType AttributeType;
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// Avoid default params on virtual functions
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bool HasAttribute(AttributeType type) const {
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return HasAttribute(type, true);
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}
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const SdpAttribute* GetAttribute(AttributeType type) const {
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return GetAttribute(type, true);
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}
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virtual bool HasAttribute(AttributeType type, bool sessionFallback) const = 0;
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virtual const SdpAttribute* GetAttribute(AttributeType type,
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bool sessionFallback) const = 0;
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// The setter takes an attribute of any type, and takes ownership
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virtual void SetAttribute(SdpAttribute* attr) = 0;
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virtual void RemoveAttribute(AttributeType type) = 0;
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virtual void Clear() = 0;
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virtual uint32_t Count() const = 0;
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virtual const SdpConnectionAttribute& GetConnection() const = 0;
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virtual const SdpOptionsAttribute& GetIceOptions() const = 0;
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virtual const SdpRtcpAttribute& GetRtcp() const = 0;
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virtual const SdpRemoteCandidatesAttribute& GetRemoteCandidates() const = 0;
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virtual const SdpSetupAttribute& GetSetup() const = 0;
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virtual const SdpDtlsMessageAttribute& GetDtlsMessage() const = 0;
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// These attributes can appear multiple times, so the returned
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// classes actually represent a collection of values.
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virtual const std::vector<std::string>& GetCandidate() const = 0;
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virtual const SdpExtmapAttributeList& GetExtmap() const = 0;
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virtual const SdpFingerprintAttributeList& GetFingerprint() const = 0;
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virtual const SdpFmtpAttributeList& GetFmtp() const = 0;
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virtual const SdpGroupAttributeList& GetGroup() const = 0;
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virtual const SdpImageattrAttributeList& GetImageattr() const = 0;
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virtual const SdpSimulcastAttribute& GetSimulcast() const = 0;
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virtual const SdpMsidAttributeList& GetMsid() const = 0;
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virtual const SdpMsidSemanticAttributeList& GetMsidSemantic() const = 0;
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virtual const SdpRidAttributeList& GetRid() const = 0;
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virtual const SdpRtcpFbAttributeList& GetRtcpFb() const = 0;
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virtual const SdpRtpmapAttributeList& GetRtpmap() const = 0;
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virtual const SdpSctpmapAttributeList& GetSctpmap() const = 0;
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virtual uint32_t GetSctpPort() const = 0;
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virtual uint32_t GetMaxMessageSize() const = 0;
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virtual const SdpSsrcAttributeList& GetSsrc() const = 0;
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virtual const SdpSsrcGroupAttributeList& GetSsrcGroup() const = 0;
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// These attributes are effectively simple types, so we'll make life
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// easy by just returning their value.
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virtual const std::string& GetIcePwd() const = 0;
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virtual const std::string& GetIceUfrag() const = 0;
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virtual const std::string& GetIdentity() const = 0;
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virtual const std::string& GetLabel() const = 0;
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virtual unsigned int GetMaxptime() const = 0;
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virtual const std::string& GetMid() const = 0;
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virtual unsigned int GetPtime() const = 0;
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// This is "special", because it's multiple things
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virtual SdpDirectionAttribute::Direction GetDirection() const = 0;
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virtual void Serialize(std::ostream&) const = 0;
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};
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inline std::ostream& operator<<(std::ostream& os, const SdpAttributeList& al) {
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al.Serialize(os);
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return os;
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}
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} // namespace mozilla
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#endif
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