diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/media/gmp/ChromiumCDMProxy.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream/115.8.0esr.tar.xz firefox-esr-upstream/115.8.0esr.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/gmp/ChromiumCDMProxy.h')
-rw-r--r-- | dom/media/gmp/ChromiumCDMProxy.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/dom/media/gmp/ChromiumCDMProxy.h b/dom/media/gmp/ChromiumCDMProxy.h new file mode 100644 index 0000000000..7f60153ae7 --- /dev/null +++ b/dom/media/gmp/ChromiumCDMProxy.h @@ -0,0 +1,136 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=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 ChromiumCDMProxy_h_ +#define ChromiumCDMProxy_h_ + +#include "mozilla/AbstractThread.h" +#include "mozilla/CDMProxy.h" +#include "ChromiumCDMParent.h" + +namespace mozilla { + +class ErrorResult; +class MediaRawData; +class DecryptJob; +class ChromiumCDMCallbackProxy; +class ChromiumCDMProxy : public CDMProxy { + public: + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ChromiumCDMProxy, override) + + ChromiumCDMProxy(dom::MediaKeys* aKeys, const nsAString& aKeySystem, + GMPCrashHelper* aCrashHelper, + bool aAllowDistinctiveIdentifier, + bool aAllowPersistentState); + + void Init(PromiseId aPromiseId, const nsAString& aOrigin, + const nsAString& aTopLevelOrigin, + const nsAString& aGMPName) override; + + void CreateSession(uint32_t aCreateSessionToken, + dom::MediaKeySessionType aSessionType, + PromiseId aPromiseId, const nsAString& aInitDataType, + nsTArray<uint8_t>& aInitData) override; + + void LoadSession(PromiseId aPromiseId, dom::MediaKeySessionType aSessionType, + const nsAString& aSessionId) override; + + void SetServerCertificate(PromiseId aPromiseId, + nsTArray<uint8_t>& aCert) override; + + void UpdateSession(const nsAString& aSessionId, PromiseId aPromiseId, + nsTArray<uint8_t>& aResponse) override; + + void CloseSession(const nsAString& aSessionId, PromiseId aPromiseId) override; + + void RemoveSession(const nsAString& aSessionId, + PromiseId aPromiseId) override; + + void QueryOutputProtectionStatus() override; + + void NotifyOutputProtectionStatus( + OutputProtectionCheckStatus aCheckStatus, + OutputProtectionCaptureStatus aCaptureStatus) override; + + void Shutdown() override; + + void Terminated() override; + + void OnSetSessionId(uint32_t aCreateSessionToken, + const nsAString& aSessionId) override; + + void OnResolveLoadSessionPromise(uint32_t aPromiseId, bool aSuccess) override; + + void OnSessionMessage(const nsAString& aSessionId, + dom::MediaKeyMessageType aMessageType, + const nsTArray<uint8_t>& aMessage) override; + + void OnExpirationChange(const nsAString& aSessionId, + UnixTime aExpiryTime) override; + + void OnSessionClosed(const nsAString& aSessionId) override; + + void OnSessionError(const nsAString& aSessionId, nsresult aException, + uint32_t aSystemCode, const nsAString& aMsg) override; + + void OnRejectPromise(uint32_t aPromiseId, ErrorResult&& aException, + const nsCString& aMsg) override; + + RefPtr<DecryptPromise> Decrypt(MediaRawData* aSample) override; + + void OnDecrypted(uint32_t aId, DecryptStatus aResult, + const nsTArray<uint8_t>& aDecryptedData) override; + + void RejectPromise(PromiseId aId, ErrorResult&& aException, + const nsCString& aReason) override; + // Reject promise with an InvalidStateError and the given message. + void RejectPromiseWithStateError(PromiseId aId, const nsCString& aReason); + // For use for moving rejections from off-main thread. + void RejectPromiseOnMainThread(PromiseId aId, + CopyableErrorResult&& aException, + const nsCString& aReason); + + void ResolvePromise(PromiseId aId) override; + + void OnKeyStatusesChange(const nsAString& aSessionId) override; + + void GetStatusForPolicy(PromiseId aPromiseId, + const nsAString& aMinHdcpVersion) override; + +#ifdef DEBUG + bool IsOnOwnerThread() override; +#endif + + ChromiumCDMProxy* AsChromiumCDMProxy() override { return this; } + + // Threadsafe. Note this may return a reference to a shutdown + // CDM, which will fail on all operations. + already_AddRefed<gmp::ChromiumCDMParent> GetCDMParent(); + + void OnResolvePromiseWithKeyStatus(uint32_t aPromiseId, + dom::MediaKeyStatus aKeyStatus); + + private: + void OnCDMCreated(uint32_t aPromiseId); + void ShutdownCDMIfExists(); + + ~ChromiumCDMProxy(); + + // True if Shutdown() has been called. Should only be read and written on + // main thread. + bool mIsShutdown = false; + + RefPtr<GMPCrashHelper> mCrashHelper; + + Mutex mCDMMutex MOZ_UNANNOTATED; + RefPtr<gmp::ChromiumCDMParent> mCDM; + nsCOMPtr<nsISerialEventTarget> mGMPThread; + UniquePtr<ChromiumCDMCallbackProxy> mCallback; +}; + +} // namespace mozilla + +#endif // ChromiumCDMProxy_h_ |