88 lines
3 KiB
C++
88 lines
3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "sdp/SipccSdpParser.h"
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#include "sdp/SipccSdp.h"
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#include <utility>
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extern "C" {
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#include "sipcc_sdp.h"
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}
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namespace mozilla {
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extern "C" {
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void sipcc_sdp_parser_results_handler(void* context, uint32_t line,
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const char* message) {
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auto* results = static_cast<UniquePtr<InternalResults>*>(context);
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std::string err(message);
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(*results)->AddParseError(line, err);
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}
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} // extern "C"
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const std::string& SipccSdpParser::ParserName() {
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static const std::string SIPCC_NAME = "SIPCC";
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return SIPCC_NAME;
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}
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UniquePtr<SdpParser::Results> SipccSdpParser::Parse(const std::string& aText) {
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UniquePtr<InternalResults> results(new InternalResults(Name()));
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sdp_conf_options_t* sipcc_config = sdp_init_config();
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if (!sipcc_config) {
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return UniquePtr<SdpParser::Results>();
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}
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sdp_nettype_supported(sipcc_config, SDP_NT_INTERNET, true);
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sdp_addrtype_supported(sipcc_config, SDP_AT_IP4, true);
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sdp_addrtype_supported(sipcc_config, SDP_AT_IP6, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_RTPAVP, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_RTPAVPF, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_RTPSAVP, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_RTPSAVPF, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_UDPTLSRTPSAVP, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_UDPTLSRTPSAVPF, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_TCPDTLSRTPSAVP, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_TCPDTLSRTPSAVPF, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_DTLSSCTP, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_UDPDTLSSCTP, true);
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sdp_transport_supported(sipcc_config, SDP_TRANSPORT_TCPDTLSSCTP, true);
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sdp_require_session_name(sipcc_config, false);
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sdp_config_set_error_handler(sipcc_config, &sipcc_sdp_parser_results_handler,
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&results);
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// Takes ownership of |sipcc_config| iff it succeeds
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sdp_t* sdp = sdp_init_description(sipcc_config);
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if (!sdp) {
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sdp_free_config(sipcc_config);
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return results;
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}
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const char* rawString = aText.c_str();
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sdp_result_e sdpres = sdp_parse(sdp, rawString, aText.length());
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if (sdpres != SDP_SUCCESS) {
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sdp_free_description(sdp);
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return results;
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}
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UniquePtr<SipccSdp> sipccSdp(new SipccSdp);
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bool success = sipccSdp->Load(sdp, *results);
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sdp_free_description(sdp);
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if (success) {
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results->SetSdp(UniquePtr<mozilla::Sdp>(std::move(sipccSdp)));
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}
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return results;
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}
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bool SipccSdpParser::IsNamed(const std::string& aName) {
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return aName == ParserName();
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}
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} // namespace mozilla
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