1 files changed, 510 insertions, 0 deletions
diff --git a/dom/media/webrtc/sdp/RsdparsaSdpInc.h b/dom/media/webrtc/sdp/RsdparsaSdpInc.h
new file mode 100644
index 0000000000..1237d2fdad
--- /dev/null
+++ b/dom/media/webrtc/sdp/RsdparsaSdpInc.h
@@ -0,0 +1,510 @@
+/* -*- 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 _RUSTSDPINC_H_
+#define _RUSTSDPINC_H_
+
+#include "nsError.h"
+#include "mozilla/Maybe.h"
+
+#include <stdint.h>
+#include <stdbool.h>
+
+struct BandwidthVec;
+struct RustSdpSession;
+struct RustSdpError;
+struct RustMediaSection;
+struct RustAttributeList;
+struct StringVec;
+struct U8Vec;
+struct U32Vec;
+struct U16Vec;
+struct F32Vec;
+struct SsrcVec;
+struct RustHeapString;
+
+enum class RustSdpAddressType { kRustAddrIp4, kRustAddrIp6 };
+
+struct StringView {
+  const char* buf;
+  size_t len;
+};
+
+struct RustAddress {
+  char ipAddress[50];
+  StringView fqdn;
+  bool isFqdn;
+};
+
+struct RustExplicitlyTypedAddress {
+  RustSdpAddressType addressType;
+  RustAddress address;
+};
+
+struct RustSdpConnection {
+  RustExplicitlyTypedAddress addr;
+  uint8_t ttl;
+  uint64_t amount;
+};
+
+struct RustSdpOrigin {
+  StringView username;
+  uint64_t sessionId;
+  uint64_t sessionVersion;
+  RustExplicitlyTypedAddress addr;  // TODO address
+};
+
+enum class RustSdpMediaValue { kRustAudio, kRustVideo, kRustApplication };
+
+enum class RustSdpProtocolValue {
+  kRustRtpSavpf,
+  kRustUdpTlsRtpSavp,
+  kRustTcpDtlsRtpSavp,
+  kRustUdpTlsRtpSavpf,
+  kRustTcpDtlsRtpSavpf,
+  kRustDtlsSctp,
+  kRustUdpDtlsSctp,
+  kRustTcpDtlsSctp,
+  kRustRtpAvp,
+  kRustRtpAvpf,
+  kRustRtpSavp,
+};
+
+enum class RustSdpFormatType { kRustIntegers, kRustStrings };
+
+enum class RustSdpAttributeFingerprintHashAlgorithm : uint16_t {
+  kSha1,
+  kSha224,
+  kSha256,
+  kSha384,
+  kSha512,
+};
+
+struct RustSdpAttributeFingerprint {
+  RustSdpAttributeFingerprintHashAlgorithm hashAlgorithm;
+  U8Vec* fingerprint;
+};
+
+enum class RustSdpSetup {
+  kRustActive,
+  kRustActpass,
+  kRustHoldconn,
+  kRustPassive
+};
+
+enum class RustSdpAttributeDtlsMessageType : uint8_t {
+  kClient,
+  kServer,
+};
+
+struct RustSdpAttributeDtlsMessage {
+  RustSdpAttributeDtlsMessageType role;
+  StringView value;
+};
+
+struct RustSdpAttributeSsrc {
+  uint32_t id;
+  StringView attribute;
+  StringView value;
+};
+
+enum class RustSdpAttributeSsrcGroupSemantic {
+  kRustDup,
+  kRustFid,
+  kRustFec,
+  kRustFecFr,
+  kRustSim,
+};
+
+struct RustSdpAttributeSsrcGroup {
+  RustSdpAttributeSsrcGroupSemantic semantic;
+  SsrcVec* ssrcs;
+};
+
+struct RustSdpAttributeRtpmap {
+  uint8_t payloadType;
+  StringView codecName;
+  uint32_t frequency;
+  uint32_t channels;
+};
+
+struct RustSdpAttributeRtcpFb {
+  uint32_t payloadType;
+  uint32_t feedbackType;
+  StringView parameter;
+  StringView extra;
+};
+
+struct RustSdpAttributeRidParameters {
+  uint32_t max_width;
+  uint32_t max_height;
+  uint32_t max_fps;
+  uint32_t max_fs;
+  uint32_t max_br;
+  uint32_t max_pps;
+  StringVec* unknown;
+};
+
+struct RustSdpAttributeRid {
+  StringView id;
+  uint32_t direction;
+  U16Vec* formats;
+  RustSdpAttributeRidParameters params;
+  StringVec* depends;
+};
+
+struct RustSdpAttributeImageAttrXYRange {
+  uint32_t min;
+  uint32_t max;
+  uint32_t step;
+  U32Vec* discrete_values;
+};
+
+struct RustSdpAttributeImageAttrSRange {
+  float min;
+  float max;
+  F32Vec* discrete_values;
+};
+
+struct RustSdpAttributeImageAttrPRange {
+  float min;
+  float max;
+};
+
+struct RustSdpAttributeImageAttrSet {
+  RustSdpAttributeImageAttrXYRange x;
+  RustSdpAttributeImageAttrXYRange y;
+  bool has_sar;
+  RustSdpAttributeImageAttrSRange sar;
+  bool has_par;
+  RustSdpAttributeImageAttrPRange par;
+  float q;
+};
+
+struct RustSdpAttributeImageAttrSetVec;
+struct RustSdpAttributeImageAttrSetList {
+  RustSdpAttributeImageAttrSetVec* sets;
+};
+
+struct RustSdpAttributeImageAttr {
+  uint32_t payloadType;
+  RustSdpAttributeImageAttrSetList send;
+  RustSdpAttributeImageAttrSetList recv;
+};
+
+struct RustRtxFmtpParameters {
+  uint8_t apt;
+  bool has_rtx_time;
+  uint32_t rtx_time;
+};
+
+struct RustSdpAttributeFmtpParameters {
+  // H264
+  uint32_t packetization_mode;
+  bool level_asymmetry_allowed;
+  uint32_t profile_level_id;
+  uint32_t max_fs;
+  uint32_t max_cpb;
+  uint32_t max_dpb;
+  uint32_t max_br;
+  uint32_t max_mbps;
+
+  // VP8 and VP9
+  // max_fs, already defined in H264
+  uint32_t max_fr;
+
+  // Opus
+  uint32_t maxplaybackrate;
+  uint32_t maxaveragebitrate;
+  bool usedtx;
+  bool stereo;
+  bool useinbandfec;
+  bool cbr;
+  uint32_t ptime;
+  uint32_t minptime;
+  uint32_t maxptime;
+
+  // telephone-event
+  StringView dtmf_tones;
+
+  // RTX
+  RustRtxFmtpParameters rtx;
+
+  // Red codecs
+  U8Vec* encodings;
+
+  // Unknown
+  StringVec* unknown_tokens;
+};
+
+struct RustSdpAttributeFmtp {
+  uint8_t payloadType;
+  StringView codecName;
+  RustSdpAttributeFmtpParameters parameters;
+};
+
+struct RustSdpAttributeFlags {
+  bool iceLite;
+  bool rtcpMux;
+  bool rtcpRsize;
+  bool bundleOnly;
+  bool endOfCandidates;
+};
+
+struct RustSdpAttributeMsid {
+  StringView id;
+  StringView appdata;
+};
+
+struct RustSdpAttributeMsidSemantic {
+  StringView semantic;
+  StringVec* msids;
+};
+
+enum class RustSdpAttributeGroupSemantic {
+  kRustLipSynchronization,
+  kRustFlowIdentification,
+  kRustSingleReservationFlow,
+  kRustAlternateNetworkAddressType,
+  kRustForwardErrorCorrection,
+  kRustDecodingDependency,
+  kRustBundle,
+};
+
+struct RustSdpAttributeGroup {
+  RustSdpAttributeGroupSemantic semantic;
+  StringVec* tags;
+};
+
+struct RustSdpAttributeRtcp {
+  uint32_t port;
+  RustExplicitlyTypedAddress unicastAddr;
+  bool has_address;
+};
+
+struct RustSdpAttributeSctpmap {
+  uint32_t port;
+  uint32_t channels;
+};
+
+struct RustSdpAttributeSimulcastId {
+  StringView id;
+  bool paused;
+};
+
+struct RustSdpAttributeSimulcastIdVec;
+struct RustSdpAttributeSimulcastVersion {
+  RustSdpAttributeSimulcastIdVec* ids;
+};
+
+struct RustSdpAttributeSimulcastVersionVec;
+struct RustSdpAttributeSimulcast {
+  RustSdpAttributeSimulcastVersionVec* send;
+  RustSdpAttributeSimulcastVersionVec* recv;
+};
+
+enum class RustDirection {
+  kRustRecvonly,
+  kRustSendonly,
+  kRustSendrecv,
+  kRustInactive
+};
+
+struct RustSdpAttributeRemoteCandidate {
+  uint32_t component;
+  RustAddress address;
+  uint32_t port;
+};
+
+struct RustSdpAttributeExtmap {
+  uint16_t id;
+  bool direction_specified;
+  RustDirection direction;
+  StringView url;
+  StringView extensionAttributes;
+};
+
+extern "C" {
+
+size_t string_vec_len(const StringVec* vec);
+nsresult string_vec_get_view(const StringVec* vec, size_t index,
+                             StringView* str);
+nsresult free_boxed_string_vec(StringVec* vec);
+
+size_t f32_vec_len(const F32Vec* vec);
+nsresult f32_vec_get(const F32Vec* vec, size_t index, float* ret);
+
+size_t u32_vec_len(const U32Vec* vec);
+nsresult u32_vec_get(const U32Vec* vec, size_t index, uint32_t* ret);
+
+size_t u16_vec_len(const U16Vec* vec);
+nsresult u16_vec_get(const U16Vec* vec, size_t index, uint16_t* ret);
+
+size_t u8_vec_len(const U8Vec* vec);
+nsresult u8_vec_get(const U8Vec* vec, size_t index, uint8_t* ret);
+
+size_t ssrc_vec_len(const SsrcVec* vec);
+nsresult ssrc_vec_get_id(const SsrcVec* vec, size_t index, uint32_t* ret);
+
+void sdp_free_string(char* string);
+
+nsresult parse_sdp(StringView sdp, bool fail_on_warning, RustSdpSession** ret,
+                   RustSdpError** err);
+RustSdpSession* sdp_new_reference(RustSdpSession* aSess);
+RustSdpSession* create_sdp_clone(const RustSdpSession* aSess);
+void sdp_free_session(RustSdpSession* ret);
+size_t sdp_get_error_line_num(const RustSdpError* err);
+char* sdp_get_error_message(const RustSdpError* err);
+void sdp_free_error_message(char* message);
+void sdp_free_error(RustSdpError* err);
+
+RustSdpOrigin sdp_get_origin(const RustSdpSession* aSess);
+
+uint32_t get_sdp_bandwidth(const RustSdpSession* aSess,
+                           const char* aBandwidthType);
+BandwidthVec* sdp_get_session_bandwidth_vec(const RustSdpSession* aSess);
+BandwidthVec* sdp_get_media_bandwidth_vec(const RustMediaSection* aMediaSec);
+char* sdp_serialize_bandwidth(const BandwidthVec* bandwidths);
+bool sdp_session_has_connection(const RustSdpSession* aSess);
+nsresult sdp_get_session_connection(const RustSdpSession* aSess,
+                                    RustSdpConnection* ret);
+RustAttributeList* get_sdp_session_attributes(const RustSdpSession* aSess);
+
+size_t sdp_media_section_count(const RustSdpSession* aSess);
+RustMediaSection* sdp_get_media_section(const RustSdpSession* aSess,
+                                        size_t aLevel);
+nsresult sdp_add_media_section(RustSdpSession* aSess, uint32_t aMediaType,
+                               uint32_t aDirection, uint16_t aPort,
+                               uint32_t aProtocol, uint32_t aAddrType,
+                               StringView aAddr);
+RustSdpMediaValue sdp_rust_get_media_type(const RustMediaSection* aMediaSec);
+RustSdpProtocolValue sdp_get_media_protocol(const RustMediaSection* aMediaSec);
+RustSdpFormatType sdp_get_format_type(const RustMediaSection* aMediaSec);
+StringVec* sdp_get_format_string_vec(const RustMediaSection* aMediaSec);
+U32Vec* sdp_get_format_u32_vec(const RustMediaSection* aMediaSec);
+void sdp_set_media_port(const RustMediaSection* aMediaSec, uint32_t aPort);
+uint32_t sdp_get_media_port(const RustMediaSection* aMediaSec);
+uint32_t sdp_get_media_port_count(const RustMediaSection* aMediaSec);
+uint32_t sdp_get_media_bandwidth(const RustMediaSection* aMediaSec,
+                                 const char* aBandwidthType);
+bool sdp_media_has_connection(const RustMediaSection* aMediaSec);
+nsresult sdp_get_media_connection(const RustMediaSection* aMediaSec,
+                                  RustSdpConnection* ret);
+
+RustAttributeList* sdp_get_media_attribute_list(
+    const RustMediaSection* aMediaSec);
+
+nsresult sdp_media_add_codec(const RustMediaSection* aMediaSec, uint8_t aPT,
+                             StringView aCodecName, uint32_t aClockrate,
+                             uint16_t channels);
+void sdp_media_clear_codecs(const RustMediaSection* aMediaSec);
+nsresult sdp_media_add_datachannel(const RustMediaSection* aMediaSec,
+                                   StringView aName, uint16_t aPort,
+                                   uint16_t streams, uint32_t aMessageSize);
+
+nsresult sdp_get_iceufrag(const RustAttributeList* aList, StringView* ret);
+nsresult sdp_get_icepwd(const RustAttributeList* aList, StringView* ret);
+nsresult sdp_get_identity(const RustAttributeList* aList, StringView* ret);
+nsresult sdp_get_iceoptions(const RustAttributeList* aList, StringVec** ret);
+
+nsresult sdp_get_dtls_message(const RustAttributeList* aList,
+                              RustSdpAttributeDtlsMessage* ret);
+
+size_t sdp_get_fingerprint_count(const RustAttributeList* aList);
+void sdp_get_fingerprints(const RustAttributeList* aList, size_t listSize,
+                          RustSdpAttributeFingerprint* ret);
+
+nsresult sdp_get_setup(const RustAttributeList* aList, RustSdpSetup* ret);
+
+size_t sdp_get_ssrc_count(const RustAttributeList* aList);
+void sdp_get_ssrcs(const RustAttributeList* aList, size_t listSize,
+                   RustSdpAttributeSsrc* ret);
+
+size_t sdp_get_ssrc_group_count(const RustAttributeList* aList);
+void sdp_get_ssrc_groups(const RustAttributeList* aList, size_t listSize,
+                         RustSdpAttributeSsrcGroup* ret);
+
+size_t sdp_get_rtpmap_count(const RustAttributeList* aList);
+void sdp_get_rtpmaps(const RustAttributeList* aList, size_t listSize,
+                     RustSdpAttributeRtpmap* ret);
+
+size_t sdp_get_fmtp_count(const RustAttributeList* aList);
+size_t sdp_get_fmtp(const RustAttributeList* aList, size_t listSize,
+                    RustSdpAttributeFmtp* ret);
+
+int64_t sdp_get_ptime(const RustAttributeList* aList);
+int64_t sdp_get_max_msg_size(const RustAttributeList* aList);
+int64_t sdp_get_sctp_port(const RustAttributeList* aList);
+nsresult sdp_get_maxptime(const RustAttributeList* aList, uint64_t* aMaxPtime);
+
+RustSdpAttributeFlags sdp_get_attribute_flags(const RustAttributeList* aList);
+
+nsresult sdp_get_mid(const RustAttributeList* aList, StringView* ret);
+
+size_t sdp_get_msid_count(const RustAttributeList* aList);
+void sdp_get_msids(const RustAttributeList* aList, size_t listSize,
+                   RustSdpAttributeMsid* ret);
+
+size_t sdp_get_msid_semantic_count(RustAttributeList* aList);
+void sdp_get_msid_semantics(const RustAttributeList* aList, size_t listSize,
+                            RustSdpAttributeMsidSemantic* ret);
+
+size_t sdp_get_group_count(const RustAttributeList* aList);
+void sdp_get_groups(const RustAttributeList* aList, size_t listSize,
+                    RustSdpAttributeGroup* ret);
+
+nsresult sdp_get_rtcp(const RustAttributeList* aList,
+                      RustSdpAttributeRtcp* ret);
+
+size_t sdp_get_rtcpfb_count(const RustAttributeList* aList);
+void sdp_get_rtcpfbs(const RustAttributeList* aList, size_t listSize,
+                     RustSdpAttributeRtcpFb* ret);
+
+size_t sdp_get_imageattr_count(const RustAttributeList* aList);
+void sdp_get_imageattrs(const RustAttributeList* aList, size_t listSize,
+                        RustSdpAttributeImageAttr* ret);
+
+size_t sdp_imageattr_get_set_count(const RustSdpAttributeImageAttrSetVec* sets);
+void sdp_imageattr_get_sets(const RustSdpAttributeImageAttrSetVec* sets,
+                            size_t listSize, RustSdpAttributeImageAttrSet* ret);
+
+size_t sdp_get_sctpmap_count(const RustAttributeList* aList);
+void sdp_get_sctpmaps(const RustAttributeList* aList, size_t listSize,
+                      RustSdpAttributeSctpmap* ret);
+
+nsresult sdp_get_simulcast(const RustAttributeList* aList,
+                           RustSdpAttributeSimulcast* ret);
+
+size_t sdp_simulcast_get_version_count(
+    const RustSdpAttributeSimulcastVersionVec* aVersionList);
+void sdp_simulcast_get_versions(
+    const RustSdpAttributeSimulcastVersionVec* aversionList, size_t listSize,
+    RustSdpAttributeSimulcastVersion* ret);
+
+size_t sdp_simulcast_get_ids_count(const RustSdpAttributeSimulcastIdVec* aAlts);
+void sdp_simulcast_get_ids(const RustSdpAttributeSimulcastIdVec* aAlts,
+                           size_t listSize, RustSdpAttributeSimulcastId* ret);
+
+RustDirection sdp_get_direction(const RustAttributeList* aList);
+
+size_t sdp_get_remote_candidate_count(const RustAttributeList* aList);
+void sdp_get_remote_candidates(const RustAttributeList* aList, size_t listSize,
+                               RustSdpAttributeRemoteCandidate* ret);
+
+size_t sdp_get_candidate_count(const RustAttributeList* aList);
+void sdp_get_candidates(const RustAttributeList* aLisst, size_t listSize,
+                        StringVec** ret);
+
+size_t sdp_get_rid_count(const RustAttributeList* aList);
+void sdp_get_rids(const RustAttributeList* aList, size_t listSize,
+                  RustSdpAttributeRid* ret);
+
+size_t sdp_get_extmap_count(const RustAttributeList* aList);
+void sdp_get_extmaps(const RustAttributeList* aList, size_t listSize,
+                     RustSdpAttributeExtmap* ret);
+
+}  // extern "C"
+
+#endif