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-rw-r--r--dom/media/webrtc/sdp/RsdparsaSdpParser.cpp73
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