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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "GMPCDMCallbackProxy.h"
#include "mozilla/CDMProxy.h"
#include "nsString.h"
#include "mozilla/dom/MediaKeys.h"
#include "mozilla/dom/MediaKeySession.h"
#include "mozIGeckoMediaPluginService.h"
#include "nsContentCID.h"
#include "nsServiceManagerUtils.h"
#include "MainThreadUtils.h"
#include "mozilla/EMEUtils.h"
namespace mozilla {
GMPCDMCallbackProxy::GMPCDMCallbackProxy(CDMProxy* aProxy)
: mProxy(aProxy)
{}
void
GMPCDMCallbackProxy::SetDecryptorId(uint32_t aId)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy, aId] ()
{
proxy->OnSetDecryptorId(aId);
})
);}
void
GMPCDMCallbackProxy::SetSessionId(uint32_t aToken,
const nsCString& aSessionId)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
auto sid = NS_ConvertUTF8toUTF16(aSessionId);
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy,
aToken,
sid] ()
{
proxy->OnSetSessionId(aToken, sid);
})
);
}
void
GMPCDMCallbackProxy::ResolveLoadSessionPromise(uint32_t aPromiseId,
bool aSuccess)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy, aPromiseId, aSuccess] ()
{
proxy->OnResolveLoadSessionPromise(aPromiseId, aSuccess);
})
);
}
void
GMPCDMCallbackProxy::ResolvePromise(uint32_t aPromiseId)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
// Note: CDMProxy proxies this from non-main threads to main thread.
mProxy->ResolvePromise(aPromiseId);
}
void
GMPCDMCallbackProxy::RejectPromise(uint32_t aPromiseId,
nsresult aException,
const nsCString& aMessage)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy,
aPromiseId,
aException,
aMessage] ()
{
proxy->OnRejectPromise(aPromiseId, aException, aMessage);
})
);
}
void
GMPCDMCallbackProxy::SessionMessage(const nsCString& aSessionId,
dom::MediaKeyMessageType aMessageType,
const nsTArray<uint8_t>& aMessage)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
auto sid = NS_ConvertUTF8toUTF16(aSessionId);
nsTArray<uint8_t> msg(aMessage);
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy,
sid,
aMessageType,
msg] () mutable
{
proxy->OnSessionMessage(sid, aMessageType, msg);
})
);
}
void
GMPCDMCallbackProxy::ExpirationChange(const nsCString& aSessionId,
GMPTimestamp aExpiryTime)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
auto sid = NS_ConvertUTF8toUTF16(aSessionId);
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy,
sid,
aExpiryTime] ()
{
proxy->OnExpirationChange(sid, aExpiryTime);
})
);
}
void
GMPCDMCallbackProxy::SessionClosed(const nsCString& aSessionId)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
bool keyStatusesChange = false;
auto sid = NS_ConvertUTF8toUTF16(aSessionId);
{
CDMCaps::AutoLock caps(mProxy->Capabilites());
keyStatusesChange = caps.RemoveKeysForSession(NS_ConvertUTF8toUTF16(aSessionId));
}
if (keyStatusesChange) {
RefPtr<CDMProxy> proxy = mProxy;
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy, sid] ()
{
proxy->OnKeyStatusesChange(sid);
})
);
}
RefPtr<CDMProxy> proxy = mProxy;
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy, sid] ()
{
proxy->OnSessionClosed(sid);
})
);
}
void
GMPCDMCallbackProxy::SessionError(const nsCString& aSessionId,
nsresult aException,
uint32_t aSystemCode,
const nsCString& aMessage)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
auto sid = NS_ConvertUTF8toUTF16(aSessionId);
auto msg = NS_ConvertUTF8toUTF16(aMessage);
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy,
sid,
aException,
aSystemCode,
msg] ()
{
proxy->OnSessionError(sid,
aException,
aSystemCode,
msg);
})
);
}
void
GMPCDMCallbackProxy::BatchedKeyStatusChanged(const nsCString& aSessionId,
const nsTArray<CDMKeyInfo>& aKeyInfos)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
BatchedKeyStatusChangedInternal(aSessionId, aKeyInfos);
}
void
GMPCDMCallbackProxy::BatchedKeyStatusChangedInternal(const nsCString& aSessionId,
const nsTArray<CDMKeyInfo>& aKeyInfos)
{
bool keyStatusesChange = false;
{
CDMCaps::AutoLock caps(mProxy->Capabilites());
for (size_t i = 0; i < aKeyInfos.Length(); i++) {
keyStatusesChange |=
caps.SetKeyStatus(aKeyInfos[i].mKeyId,
NS_ConvertUTF8toUTF16(aSessionId),
aKeyInfos[i].mStatus);
}
}
if (keyStatusesChange) {
RefPtr<CDMProxy> proxy = mProxy;
auto sid = NS_ConvertUTF8toUTF16(aSessionId);
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy, sid] ()
{
proxy->OnKeyStatusesChange(sid);
})
);
}
}
void
GMPCDMCallbackProxy::Decrypted(uint32_t aId,
DecryptStatus aResult,
const nsTArray<uint8_t>& aDecryptedData)
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
mProxy->OnDecrypted(aId, aResult, aDecryptedData);
}
void
GMPCDMCallbackProxy::Terminated()
{
MOZ_ASSERT(mProxy->IsOnOwnerThread());
RefPtr<CDMProxy> proxy = mProxy;
NS_DispatchToMainThread(
NS_NewRunnableFunction([proxy] ()
{
proxy->Terminated();
})
);
}
} // namespace mozilla
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