LCOV - code coverage report
Current view: top level - dom/media/gmp - GMPCDMCallbackProxy.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 133 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 47 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
       5             :  * You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "GMPCDMCallbackProxy.h"
       8             : #include "mozilla/CDMProxy.h"
       9             : #include "nsString.h"
      10             : #include "mozilla/dom/MediaKeys.h"
      11             : #include "mozilla/dom/MediaKeySession.h"
      12             : #include "mozIGeckoMediaPluginService.h"
      13             : #include "nsContentCID.h"
      14             : #include "nsServiceManagerUtils.h"
      15             : #include "MainThreadUtils.h"
      16             : #include "mozilla/EMEUtils.h"
      17             : 
      18             : namespace mozilla {
      19             : 
      20           0 : GMPCDMCallbackProxy::GMPCDMCallbackProxy(CDMProxy* aProxy,
      21           0 :                                          nsIEventTarget* aMainThread)
      22             :   : mProxy(aProxy)
      23           0 :   , mMainThread(aMainThread)
      24           0 : {}
      25             : 
      26             : void
      27           0 : GMPCDMCallbackProxy::SetDecryptorId(uint32_t aId)
      28             : {
      29           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
      30             : 
      31           0 :   RefPtr<CDMProxy> proxy = mProxy;
      32           0 :   mMainThread->Dispatch(
      33           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::SetDecryptorId",
      34           0 :                            [proxy, aId]() { proxy->OnSetDecryptorId(aId); }),
      35           0 :     NS_DISPATCH_NORMAL);
      36           0 : }
      37             : 
      38             : void
      39           0 : GMPCDMCallbackProxy::SetSessionId(uint32_t aToken,
      40             :                                   const nsCString& aSessionId)
      41             : {
      42           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
      43             : 
      44           0 :   RefPtr<CDMProxy> proxy = mProxy;
      45           0 :   auto sid = NS_ConvertUTF8toUTF16(aSessionId);
      46           0 :   mMainThread->Dispatch(
      47           0 :     NS_NewRunnableFunction(
      48             :       "GMPCDMCallbackProxy::SetSessionId",
      49           0 :       [proxy, aToken, sid]() { proxy->OnSetSessionId(aToken, sid); }),
      50           0 :     NS_DISPATCH_NORMAL);
      51           0 : }
      52             : 
      53             : void
      54           0 : GMPCDMCallbackProxy::ResolveLoadSessionPromise(uint32_t aPromiseId,
      55             :                                                bool aSuccess)
      56             : {
      57           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
      58             : 
      59           0 :   RefPtr<CDMProxy> proxy = mProxy;
      60           0 :   mMainThread->Dispatch(
      61           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::ResolveLoadSessionPromise",
      62           0 :                            [proxy, aPromiseId, aSuccess]() {
      63           0 :                              proxy->OnResolveLoadSessionPromise(aPromiseId,
      64           0 :                                                                 aSuccess);
      65           0 :                            }),
      66           0 :     NS_DISPATCH_NORMAL);
      67           0 : }
      68             : 
      69             : void
      70           0 : GMPCDMCallbackProxy::ResolvePromise(uint32_t aPromiseId)
      71             : {
      72           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
      73             : 
      74             :   // Note: CDMProxy proxies this from non-main threads to main thread.
      75           0 :   mProxy->ResolvePromise(aPromiseId);
      76           0 : }
      77             : 
      78             : void
      79           0 : GMPCDMCallbackProxy::RejectPromise(uint32_t aPromiseId,
      80             :                                    nsresult aException,
      81             :                                    const nsCString& aMessage)
      82             : {
      83           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
      84             : 
      85           0 :   RefPtr<CDMProxy> proxy = mProxy;
      86           0 :   mMainThread->Dispatch(
      87           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::RejectPromise",
      88           0 :                            [proxy, aPromiseId, aException, aMessage]() {
      89           0 :                              proxy->OnRejectPromise(
      90           0 :                                aPromiseId, aException, aMessage);
      91           0 :                            }),
      92           0 :     NS_DISPATCH_NORMAL);
      93           0 : }
      94             : 
      95             : void
      96           0 : GMPCDMCallbackProxy::SessionMessage(const nsCString& aSessionId,
      97             :                                     dom::MediaKeyMessageType aMessageType,
      98             :                                     const nsTArray<uint8_t>& aMessage)
      99             : {
     100           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     101             : 
     102           0 :   RefPtr<CDMProxy> proxy = mProxy;
     103           0 :   auto sid = NS_ConvertUTF8toUTF16(aSessionId);
     104           0 :   nsTArray<uint8_t> msg(aMessage);
     105           0 :   mMainThread->Dispatch(
     106           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::SessionMessage",
     107           0 :                            [proxy, sid, aMessageType, msg]() mutable {
     108           0 :                              proxy->OnSessionMessage(sid, aMessageType, msg);
     109           0 :                            }),
     110           0 :     NS_DISPATCH_NORMAL);
     111           0 : }
     112             : 
     113             : void
     114           0 : GMPCDMCallbackProxy::ExpirationChange(const nsCString& aSessionId,
     115             :                                       GMPTimestamp aExpiryTime)
     116             : {
     117           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     118             : 
     119           0 :   RefPtr<CDMProxy> proxy = mProxy;
     120           0 :   auto sid = NS_ConvertUTF8toUTF16(aSessionId);
     121           0 :   mMainThread->Dispatch(
     122           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::ExpirationChange",
     123           0 :                            [proxy, sid, aExpiryTime]() {
     124           0 :                              proxy->OnExpirationChange(sid, aExpiryTime);
     125           0 :                            }),
     126           0 :     NS_DISPATCH_NORMAL);
     127           0 : }
     128             : 
     129             : void
     130           0 : GMPCDMCallbackProxy::SessionClosed(const nsCString& aSessionId)
     131             : {
     132           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     133             : 
     134           0 :   bool keyStatusesChange = false;
     135           0 :   auto sid = NS_ConvertUTF8toUTF16(aSessionId);
     136             :   {
     137           0 :     CDMCaps::AutoLock caps(mProxy->Capabilites());
     138           0 :     keyStatusesChange = caps.RemoveKeysForSession(NS_ConvertUTF8toUTF16(aSessionId));
     139             :   }
     140           0 :   if (keyStatusesChange) {
     141           0 :     RefPtr<CDMProxy> proxy = mProxy;
     142           0 :     mMainThread->Dispatch(
     143           0 :       NS_NewRunnableFunction(
     144             :         "GMPCDMCallbackProxy::SessionClosed",
     145           0 :         [proxy, sid]() { proxy->OnKeyStatusesChange(sid); }),
     146           0 :       NS_DISPATCH_NORMAL);
     147             :   }
     148             : 
     149           0 :   RefPtr<CDMProxy> proxy = mProxy;
     150           0 :   mMainThread->Dispatch(
     151           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::SessionClosed",
     152           0 :                            [proxy, sid]() { proxy->OnSessionClosed(sid); }),
     153           0 :     NS_DISPATCH_NORMAL);
     154           0 : }
     155             : 
     156             : void
     157           0 : GMPCDMCallbackProxy::SessionError(const nsCString& aSessionId,
     158             :                                   nsresult aException,
     159             :                                   uint32_t aSystemCode,
     160             :                                   const nsCString& aMessage)
     161             : {
     162           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     163             : 
     164           0 :   RefPtr<CDMProxy> proxy = mProxy;
     165           0 :   auto sid = NS_ConvertUTF8toUTF16(aSessionId);
     166           0 :   auto msg = NS_ConvertUTF8toUTF16(aMessage);
     167           0 :   mMainThread->Dispatch(
     168           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::SessionError",
     169           0 :                            [proxy, sid, aException, aSystemCode, msg]() {
     170           0 :                              proxy->OnSessionError(
     171           0 :                                sid, aException, aSystemCode, msg);
     172           0 :                            }),
     173           0 :     NS_DISPATCH_NORMAL);
     174           0 : }
     175             : 
     176             : void
     177           0 : GMPCDMCallbackProxy::BatchedKeyStatusChanged(const nsCString& aSessionId,
     178             :                                              const nsTArray<CDMKeyInfo>& aKeyInfos)
     179             : {
     180           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     181           0 :   BatchedKeyStatusChangedInternal(aSessionId, aKeyInfos);
     182           0 : }
     183             : 
     184             : void
     185           0 : GMPCDMCallbackProxy::BatchedKeyStatusChangedInternal(const nsCString& aSessionId,
     186             :                                                      const nsTArray<CDMKeyInfo>& aKeyInfos)
     187             : {
     188           0 :   bool keyStatusesChange = false;
     189             :   {
     190           0 :     CDMCaps::AutoLock caps(mProxy->Capabilites());
     191           0 :     for (size_t i = 0; i < aKeyInfos.Length(); i++) {
     192           0 :       keyStatusesChange |=
     193           0 :         caps.SetKeyStatus(aKeyInfos[i].mKeyId,
     194           0 :                           NS_ConvertUTF8toUTF16(aSessionId),
     195           0 :                           aKeyInfos[i].mStatus);
     196             :     }
     197             :   }
     198           0 :   if (keyStatusesChange) {
     199           0 :     RefPtr<CDMProxy> proxy = mProxy;
     200           0 :     auto sid = NS_ConvertUTF8toUTF16(aSessionId);
     201           0 :     mMainThread->Dispatch(
     202           0 :       NS_NewRunnableFunction(
     203             :         "GMPCDMCallbackProxy::BatchedKeyStatusChangedInternal",
     204           0 :         [proxy, sid]() { proxy->OnKeyStatusesChange(sid); }),
     205           0 :       NS_DISPATCH_NORMAL);
     206             :   }
     207           0 : }
     208             : 
     209             : void
     210           0 : GMPCDMCallbackProxy::Decrypted(uint32_t aId,
     211             :                                DecryptStatus aResult,
     212             :                                const nsTArray<uint8_t>& aDecryptedData)
     213             : {
     214           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     215             : 
     216           0 :   mProxy->OnDecrypted(aId, aResult, aDecryptedData);
     217           0 : }
     218             : 
     219             : void
     220           0 : GMPCDMCallbackProxy::Terminated()
     221             : {
     222           0 :   MOZ_ASSERT(mProxy->IsOnOwnerThread());
     223             : 
     224           0 :   RefPtr<CDMProxy> proxy = mProxy;
     225           0 :   mMainThread->Dispatch(
     226           0 :     NS_NewRunnableFunction("GMPCDMCallbackProxy::Terminated",
     227           0 :                            [proxy]() { proxy->Terminated(); }),
     228           0 :     NS_DISPATCH_NORMAL);
     229           0 : }
     230             : 
     231             : } // namespace mozilla

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