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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,
#include "WMFCDMProxyCallback.h"
#include "GMPUtils.h"
#include "mozilla/EMEUtils.h"
#include "mozilla/WMFCDMProxy.h"
namespace mozilla {
#define RETURN_IF_NULL(proxy) \
if (!proxy) { \
return; \
}
#define LOG(msg, ...) \
EME_LOG("WMFCDMProxyCallback[%p]@%s: " msg, this, __func__, ##__VA_ARGS__)
WMFCDMProxyCallback::WMFCDMProxyCallback(WMFCDMProxy* aProxy) : mProxy(aProxy) {
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(mProxy);
}
WMFCDMProxyCallback::~WMFCDMProxyCallback() { MOZ_ASSERT(!mProxy); }
void WMFCDMProxyCallback::OnSessionMessage(const MFCDMKeyMessage& aMessage) {
NS_DispatchToMainThread(NS_NewRunnableFunction(
"WMFCDMProxyCallback::OnSessionMessage",
[self = RefPtr{this}, this, message = aMessage]() {
RETURN_IF_NULL(mProxy);
mProxy->OnSessionMessage(message.sessionId(), message.type(),
std::move(message.message()));
}));
}
void WMFCDMProxyCallback::OnSessionKeyStatusesChange(
const MFCDMKeyStatusChange& aKeyStatuses) {
NS_DispatchToMainThread(NS_NewRunnableFunction(
"WMFCDMProxyCallback::OnSessionKeyStatusesChange",
[self = RefPtr{this}, this, keyStatuses = aKeyStatuses]() {
RETURN_IF_NULL(mProxy);
bool keyStatusesChange = false;
{
auto caps = mProxy->Capabilites().Lock();
for (const auto& keyInfo : keyStatuses.keyInfo()) {
bool statusChanged = caps->SetKeyStatus(
keyInfo.keyId(), keyStatuses.sessionId(),
dom::Optional<dom::MediaKeyStatus>(keyInfo.status()));
keyStatusesChange |= statusChanged;
LOG("Session ID: %s, Key ID: %s, Status changed: %s",
NS_ConvertUTF16toUTF8(keyStatuses.sessionId()).get(),
ToHexString(keyInfo.keyId()).get(),
statusChanged ? "true" : "false");
}
}
if (keyStatusesChange) {
mProxy->OnKeyStatusesChange(keyStatuses.sessionId());
}
}));
}
void WMFCDMProxyCallback::OnSessionKeyExpiration(
const MFCDMKeyExpiration& aExpiration) {
NS_DispatchToMainThread(NS_NewRunnableFunction(
"WMFCDMProxyCallback::OnSessionKeyExpiration",
[self = RefPtr{this}, this, expiration = aExpiration]() {
RETURN_IF_NULL(mProxy);
mProxy->OnExpirationChange(
expiration.sessionId(),
expiration.expiredTimeMilliSecondsSinceEpoch());
}));
}
void WMFCDMProxyCallback::Shutdown() {
MOZ_ASSERT(NS_IsMainThread());
mProxy = nullptr;
}
#undef RETURN_IF_NULL
#undef LOG
} // namespace mozilla