PluginProcessConnection* PluginProcessConnectionManager::getPluginProcessConnection(uint64_t pluginProcessToken)
{
for (size_t i = 0; i < m_pluginProcessConnections.size(); ++i) {
if (m_pluginProcessConnections[i]->pluginProcessToken() == pluginProcessToken)
return m_pluginProcessConnections[i].get();
}
IPC::Attachment encodedConnectionIdentifier;
bool supportsAsynchronousInitialization;
if (!WebProcess::shared().parentProcessConnection()->sendSync(Messages::WebProcessProxy::GetPluginProcessConnection(pluginProcessToken),
Messages::WebProcessProxy::GetPluginProcessConnection::Reply(encodedConnectionIdentifier, supportsAsynchronousInitialization), 0))
return 0;
#if OS(DARWIN)
IPC::Connection::Identifier connectionIdentifier(encodedConnectionIdentifier.port());
if (IPC::Connection::identifierIsNull(connectionIdentifier))
return 0;
#elif USE(UNIX_DOMAIN_SOCKETS)
IPC::Connection::Identifier connectionIdentifier = encodedConnectionIdentifier.fileDescriptor();
if (connectionIdentifier == -1)
return 0;
#endif
RefPtr<PluginProcessConnection> pluginProcessConnection = PluginProcessConnection::create(this, pluginProcessToken, connectionIdentifier, supportsAsynchronousInitialization);
m_pluginProcessConnections.append(pluginProcessConnection);
{
MutexLocker locker(m_tokensAndConnectionsMutex);
ASSERT(!m_tokensAndConnections.contains(pluginProcessToken));
m_tokensAndConnections.set(pluginProcessToken, pluginProcessConnection->connection());
}
return pluginProcessConnection.get();
}
void CompositingManagerProxy::commitBuffer(const IPC::Attachment& fd, const IPC::DataReference& bufferData)
{
m_view.viewBackend().commitBuffer(fd.fileDescriptor(), bufferData.data(), bufferData.size());
}