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