1 files changed, 73 insertions, 0 deletions
diff --git a/dom/media/webrtc/sdp/RsdparsaSdpParser.cpp b/dom/media/webrtc/sdp/RsdparsaSdpParser.cpp
new file mode 100644
index 0000000000..b955bcd46b
--- /dev/null
+++ b/dom/media/webrtc/sdp/RsdparsaSdpParser.cpp
@@ -0,0 +1,73 @@
+/* -*- 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/. */
+
+#include "nsError.h"
+
+#include "mozilla/UniquePtr.h"
+
+#include "sdp/Sdp.h"
+#include "sdp/RsdparsaSdp.h"
+#include "sdp/RsdparsaSdpParser.h"
+#include "sdp/RsdparsaSdpInc.h"
+#include "sdp/RsdparsaSdpGlue.h"
+
+namespace mozilla {
+
+const std::string& RsdparsaSdpParser::ParserName() {
+  static const std::string& WEBRTC_SDP_NAME = "WEBRTCSDP";
+  return WEBRTC_SDP_NAME;
+}
+
+UniquePtr<SdpParser::Results> RsdparsaSdpParser::Parse(
+    const std::string& aText) {
+  UniquePtr<SdpParser::InternalResults> results(
+      new SdpParser::InternalResults(Name()));
+  RustSdpSession* result = nullptr;
+  RustSdpError* err = nullptr;
+  StringView sdpTextView{aText.c_str(), aText.length()};
+  nsresult rv = parse_sdp(sdpTextView, false, &result, &err);
+  if (rv != NS_OK) {
+    size_t line = sdp_get_error_line_num(err);
+    char* cString = sdp_get_error_message(err);
+    if (cString) {
+      std::string errMsg(cString);
+      sdp_free_error_message(cString);
+      sdp_free_error(err);
+      results->AddParseError(line, errMsg);
+    } else {
+      results->AddParseError(line, "Unable to retreive parse error.");
+    }
+    return results;
+  }
+
+  if (err) {
+    size_t line = sdp_get_error_line_num(err);
+    char* cString = sdp_get_error_message(err);
+    if (cString) {
+      std::string warningMsg(cString);
+      results->AddParseWarning(line, warningMsg);
+      sdp_free_error_message(cString);
+      sdp_free_error(err);
+    } else {
+      results->AddParseWarning(line, "Unable to retreive parse warning.");
+    }
+  }
+
+  RsdparsaSessionHandle uniqueResult(result);
+  RustSdpOrigin rustOrigin = sdp_get_origin(uniqueResult.get());
+  auto address = convertExplicitlyTypedAddress(&rustOrigin.addr);
+  SdpOrigin origin(convertStringView(rustOrigin.username), rustOrigin.sessionId,
+                   rustOrigin.sessionVersion, address.first, address.second);
+
+  results->SetSdp(MakeUnique<RsdparsaSdp>(std::move(uniqueResult), origin));
+  return results;
+}
+
+bool RsdparsaSdpParser::IsNamed(const std::string& aName) {
+  return aName == ParserName();
+}
+
+}  // namespace mozilla