1 files changed, 90 insertions, 0 deletions
diff --git a/dom/media/webrtc/sdp/SdpAttributeList.h b/dom/media/webrtc/sdp/SdpAttributeList.h
new file mode 100644
index 0000000000..23088dc967
--- /dev/null
+++ b/dom/media/webrtc/sdp/SdpAttributeList.h
@@ -0,0 +1,90 @@
+/* -*- 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