C++ (Cpp) Attachment::releaseFileDescriptor Examples

Example #1

File: WebInspectorUI.cpp Project: zosimos/webkit

void WebInspectorUI::establishConnection(IPC::Attachment encodedConnectionIdentifier, uint64_t inspectedPageIdentifier, bool underTest, unsigned inspectionLevel)
{
#if USE(UNIX_DOMAIN_SOCKETS)
    IPC::Connection::Identifier connectionIdentifier(encodedConnectionIdentifier.releaseFileDescriptor());
#elif OS(DARWIN)
    IPC::Connection::Identifier connectionIdentifier(encodedConnectionIdentifier.port());
#else
    notImplemented();
    return;
#endif

    if (IPC::Connection::identifierIsNull(connectionIdentifier))
        return;

    m_inspectedPageIdentifier = inspectedPageIdentifier;
    m_frontendAPIDispatcher.reset();
    m_underTest = underTest;
    m_inspectionLevel = inspectionLevel;

    m_frontendController = &m_page.corePage()->inspectorController();
    m_frontendController->setInspectorFrontendClient(this);

    m_backendConnection = IPC::Connection::createClientConnection(connectionIdentifier, *this);
    m_backendConnection->open();
}

Example #2

File: WebProcess.cpp Project: GaoHuijian/webkit

void WebProcess::ensureNetworkProcessConnection()
{
    if (!m_usesNetworkProcess)
        return;

    if (m_networkProcessConnection)
        return;

    IPC::Attachment encodedConnectionIdentifier;

    if (!parentProcessConnection()->sendSync(Messages::WebProcessProxy::GetNetworkProcessConnection(),
        Messages::WebProcessProxy::GetNetworkProcessConnection::Reply(encodedConnectionIdentifier), 0))
        return;

#if OS(DARWIN)
    IPC::Connection::Identifier connectionIdentifier(encodedConnectionIdentifier.port());
#elif USE(UNIX_DOMAIN_SOCKETS)
    IPC::Connection::Identifier connectionIdentifier = encodedConnectionIdentifier.releaseFileDescriptor();
#else
    ASSERT_NOT_REACHED();
#endif
    if (IPC::Connection::identifierIsNull(connectionIdentifier))
        return;
    m_networkProcessConnection = NetworkProcessConnection::create(connectionIdentifier);
}

Example #3

File: CompositingManager.cpp Project: Comcast/WebKitForWayland

void CompositingManager::establishConnection(WebPage& webPage)
{
    IPC::Attachment connectionHandle;
    webPage.sendSync(Messages::CompositingManagerProxy::EstablishConnection(),
        Messages::CompositingManagerProxy::EstablishConnection::Reply(connectionHandle));

    m_connectionFd = connectionHandle.releaseFileDescriptor();
}

Example #4

File: SharedMemoryUnix.cpp Project: AndriyKalashnykov/webkit

bool SharedMemory::Handle::decode(IPC::ArgumentDecoder& decoder, Handle& handle)
{
    ASSERT_ARG(handle, !handle.m_size);
    ASSERT_ARG(handle, handle.isNull());

    IPC::Attachment attachment;
    if (!decoder.decode(attachment))
        return false;

    handle.adoptFromAttachment(attachment.releaseFileDescriptor(), attachment.size());
    return true;
}

Example #5

File: CompositingManagerProxy.cpp Project: emutavchi/WebKitForWayland

void CompositingManagerProxy::establishConnection(IPC::Attachment encodedConnectionIdentifier)
{
    IPC::Connection::Identifier connectionIdentifier(encodedConnectionIdentifier.releaseFileDescriptor());
    m_connection = IPC::Connection::createClientConnection(connectionIdentifier, *this, RunLoop::main());
    m_connection->open();
}