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+/* 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 "MFCDMSerializers.h";
+
+include protocol PRemoteDecoderManager;
+
+using mozilla::KeySystemConfig::Requirement from "mozilla/KeySystemConfig.h";
+using mozilla::KeySystemConfig::SessionType from "mozilla/KeySystemConfig.h";
+using mozilla::CryptoScheme from "MediaData.h";
+using mozilla::dom::MediaKeyMessageType from "mozilla/dom/MediaKeyMessageEventBinding.h";
+using mozilla::dom::MediaKeyStatus from "mozilla/dom/MediaKeyStatusMapBinding.h";
+
+namespace mozilla {
+
+// For EME spec 'message' event
+// https://w3c.github.io/encrypted-media/#queue-message
+struct MFCDMKeyMessage {
+ nsString sessionId;
+ MediaKeyMessageType type;
+ uint8_t[] message;
+};
+
+// For EME spec 'keystatuseschange' event
+// https://w3c.github.io/encrypted-media/#dom-evt-keystatuseschange
+struct MFCDMKeyInformation {
+ uint8_t[] keyId;
+ MediaKeyStatus status;
+};
+
+struct MFCDMKeyStatusChange {
+ nsString sessionId;
+ MFCDMKeyInformation[] keyInfo;
+};
+
+// For EME spec Update Expiration algorithm
+// https://w3c.github.io/encrypted-media/#update-expiration
+struct MFCDMKeyExpiration {
+ nsString sessionId;
+ double expiredTimeMilliSecondsSinceEpoch;
+};
+
+// For GetCapabilities()
+struct MFCDMMediaCapability {
+ nsString contentType;
+ nsString robustness;
+};
+
+struct MFCDMCapabilitiesIPDL {
+ nsString keySystem;
+ nsString[] initDataTypes;
+ MFCDMMediaCapability[] audioCapabilities;
+ MFCDMMediaCapability[] videoCapabilities;
+ SessionType[] sessionTypes;
+ CryptoScheme[] encryptionSchemes;
+ Requirement distinctiveID;
+ Requirement persistentState;
+};
+
+union MFCDMCapabilitiesResult {
+ nsresult;
+ MFCDMCapabilitiesIPDL;
+};
+
+// For Init()
+struct MFCDMInitParamsIPDL {
+ nsString origin;
+ nsString[] initDataTypes;
+ Requirement distinctiveID;
+ Requirement persistentState;
+ bool hwSecure;
+};
+
+struct MFCDMInitIPDL {
+ uint64_t id;
+};
+
+union MFCDMInitResult {
+ nsresult;
+ MFCDMInitIPDL;
+};
+
+struct MFCDMCreateSessionParamsIPDL {
+ SessionType sessionType;
+ nsString initDataType;
+ uint8_t[] initData;
+};
+
+union MFCDMSessionResult {
+ nsString;
+ nsresult;
+};
+
+[ManualDealloc]
+async protocol PMFCDM
+{
+ manager PRemoteDecoderManager;
+parent:
+ async GetCapabilities() returns (MFCDMCapabilitiesResult result);
+ async Init(MFCDMInitParamsIPDL params) returns (MFCDMInitResult result);
+ async CreateSessionAndGenerateRequest(MFCDMCreateSessionParamsIPDL type)
+ returns (MFCDMSessionResult result);
+ async LoadSession(SessionType sessionType, nsString sessionId) returns (nsresult result);
+ async UpdateSession(nsString sessionId, uint8_t[] response) returns (nsresult result);
+ async CloseSession(nsString sessionId) returns (nsresult result);
+ async RemoveSession(nsString sessionId) returns (nsresult result);
+ async __delete__();
+
+child:
+ async OnSessionKeyMessage(MFCDMKeyMessage message);
+ async OnSessionKeyStatusesChanged(MFCDMKeyStatusChange keystatuses);
+ async OnSessionKeyExpiration(MFCDMKeyExpiration expiration);
+};
+
+} // namespace mozilla