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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp')
-rw-r--r--dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp115
1 files changed, 115 insertions, 0 deletions
diff --git a/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp b/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp
new file mode 100644
index 0000000000..e5431f50fd
--- /dev/null
+++ b/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp
@@ -0,0 +1,115 @@
+/* -*- 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/. */
+
+#include "MediaDrmCDMCallbackProxy.h"
+#include "MediaDrmCDMProxy.h"
+#include "nsString.h"
+#include "mozilla/dom/MediaKeys.h"
+#include "mozilla/dom/MediaKeySession.h"
+#include "nsContentCID.h"
+#include "nsServiceManagerUtils.h"
+#include "MainThreadUtils.h"
+#include "mozilla/EMEUtils.h"
+
+namespace mozilla {
+
+MediaDrmCDMCallbackProxy::MediaDrmCDMCallbackProxy(MediaDrmCDMProxy* aProxy)
+ : mProxy(aProxy) {}
+
+MediaDrmCDMCallbackProxy::~MediaDrmCDMCallbackProxy() = default;
+
+void MediaDrmCDMCallbackProxy::SetSessionId(uint32_t aToken,
+ const nsCString& aSessionId) {
+ MOZ_ASSERT(NS_IsMainThread());
+ mProxy->OnSetSessionId(aToken, NS_ConvertUTF8toUTF16(aSessionId));
+}
+
+void MediaDrmCDMCallbackProxy::ResolveLoadSessionPromise(uint32_t aPromiseId,
+ bool aSuccess) {
+ MOZ_ASSERT(NS_IsMainThread());
+ mProxy->OnResolveLoadSessionPromise(aPromiseId, aSuccess);
+}
+
+void MediaDrmCDMCallbackProxy::ResolvePromise(uint32_t aPromiseId) {
+ // Note: CDMProxy proxies this from non-main threads to main thread.
+ mProxy->ResolvePromise(aPromiseId);
+}
+
+void MediaDrmCDMCallbackProxy::RejectPromise(uint32_t aPromiseId,
+ ErrorResult&& aException,
+ const nsCString& aMessage) {
+ MOZ_ASSERT(NS_IsMainThread());
+ mProxy->OnRejectPromise(aPromiseId, std::move(aException), aMessage);
+}
+
+void MediaDrmCDMCallbackProxy::SessionMessage(
+ const nsCString& aSessionId, dom::MediaKeyMessageType aMessageType,
+ const nsTArray<uint8_t>& aMessage) {
+ MOZ_ASSERT(NS_IsMainThread());
+ // For removing constness
+ nsTArray<uint8_t> message(aMessage.Clone());
+ mProxy->OnSessionMessage(NS_ConvertUTF8toUTF16(aSessionId), aMessageType,
+ message);
+}
+
+void MediaDrmCDMCallbackProxy::ExpirationChange(const nsCString& aSessionId,
+ UnixTime aExpiryTime) {
+ MOZ_ASSERT(NS_IsMainThread());
+ mProxy->OnExpirationChange(NS_ConvertUTF8toUTF16(aSessionId), aExpiryTime);
+}
+
+void MediaDrmCDMCallbackProxy::SessionClosed(const nsCString& aSessionId) {
+ MOZ_ASSERT(NS_IsMainThread());
+ bool keyStatusesChange = false;
+ {
+ auto caps = mProxy->Capabilites().Lock();
+ keyStatusesChange =
+ caps->RemoveKeysForSession(NS_ConvertUTF8toUTF16(aSessionId));
+ }
+ if (keyStatusesChange) {
+ mProxy->OnKeyStatusesChange(NS_ConvertUTF8toUTF16(aSessionId));
+ }
+ mProxy->OnSessionClosed(NS_ConvertUTF8toUTF16(aSessionId));
+}
+
+void MediaDrmCDMCallbackProxy::SessionError(const nsCString& aSessionId,
+ nsresult aException,
+ uint32_t aSystemCode,
+ const nsCString& aMessage) {
+ MOZ_ASSERT(NS_IsMainThread());
+ mProxy->OnSessionError(NS_ConvertUTF8toUTF16(aSessionId), aException,
+ aSystemCode, NS_ConvertUTF8toUTF16(aMessage));
+}
+
+void MediaDrmCDMCallbackProxy::BatchedKeyStatusChanged(
+ const nsCString& aSessionId, const nsTArray<CDMKeyInfo>& aKeyInfos) {
+ MOZ_ASSERT(NS_IsMainThread());
+ BatchedKeyStatusChangedInternal(aSessionId, aKeyInfos);
+}
+
+void MediaDrmCDMCallbackProxy::BatchedKeyStatusChangedInternal(
+ const nsCString& aSessionId, const nsTArray<CDMKeyInfo>& aKeyInfos) {
+ bool keyStatusesChange = false;
+ {
+ auto caps = mProxy->Capabilites().Lock();
+ for (size_t i = 0; i < aKeyInfos.Length(); i++) {
+ keyStatusesChange |= caps->SetKeyStatus(aKeyInfos[i].mKeyId,
+ NS_ConvertUTF8toUTF16(aSessionId),
+ aKeyInfos[i].mStatus);
+ }
+ }
+ if (keyStatusesChange) {
+ mProxy->OnKeyStatusesChange(NS_ConvertUTF8toUTF16(aSessionId));
+ }
+}
+
+void MediaDrmCDMCallbackProxy::Decrypted(
+ uint32_t aId, DecryptStatus aResult,
+ const nsTArray<uint8_t>& aDecryptedData) {
+ MOZ_ASSERT_UNREACHABLE("Fennec could not handle decrypted event");
+}
+
+} // namespace mozilla