/* -*- 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 "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 uint32_t Count()
const = 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 uint32_t GetSctpPort()
const = 0;
virtual uint32_t GetMaxMessageSize()
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