void WebSocket::updateBufferedAmountAfterClose(unsigned long payloadSize)
{
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
logError("WebSocket is already in CLOSING or CLOSED state.");
}
void WebSocket::send(Blob* binaryData, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send() Sending Blob '%s'", this, binaryData->url().stringCenterEllipsizedToLength().utf8().data());
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return;
}
if (m_state == CLOSING || m_state == CLOSED) {
unsigned long payloadSize = static_cast<unsigned long>(binaryData->size());
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return;
}
ASSERT(m_channel);
m_channel->send(*binaryData);
}
void WebSocket::send(ArrayBuffer* binaryData, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send() Sending ArrayBuffer %p", this, binaryData);
ASSERT(binaryData);
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return;
}
if (m_state == CLOSING || m_state == CLOSED) {
unsigned payloadSize = binaryData->byteLength();
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return;
}
ASSERT(m_channel);
m_channel->send(*binaryData, 0, binaryData->byteLength());
}
bool WebSocket::send(Blob* binaryData, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send() Sending Blob '%s'", this, binaryData->url().elidedString().utf8().data());
ASSERT(binaryData);
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return false;
}
if (m_state == CLOSING || m_state == CLOSED) {
unsigned long payloadSize = static_cast<unsigned long>(binaryData->size());
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return false;
}
ASSERT(m_channel);
return m_channel->send(*binaryData) == WebSocketChannel::SendSuccess;
}
void WebSocket::send(ArrayBufferView* arrayBufferView, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send() Sending ArrayBufferView %p", this, arrayBufferView);
ASSERT(arrayBufferView);
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return;
}
if (m_state == CLOSING || m_state == CLOSED) {
unsigned payloadSize = arrayBufferView->byteLength();
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return;
}
ASSERT(m_channel);
RefPtr<ArrayBuffer> arrayBuffer(arrayBufferView->buffer());
m_channel->send(*arrayBuffer, arrayBufferView->byteOffset(), arrayBufferView->byteLength());
}
bool WebSocket::send(const String& message, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send %s", this, message.utf8().data());
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return false;
}
// No exception is raised if the connection was once established but has subsequently been closed.
if (m_state == CLOSING || m_state == CLOSED) {
size_t payloadSize = message.utf8().length();
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return false;
}
// FIXME: check message is valid utf8.
ASSERT(m_channel);
return m_channel->send(message);
}
bool WebSocket::send(Blob* binaryData, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send blob %s", this, binaryData->url().string().utf8().data());
ASSERT(binaryData);
if (m_useHixie76Protocol)
return send("[object Blob]", ec);
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return false;
}
if (m_state == CLOSING || m_state == CLOSED) {
unsigned long payloadSize = static_cast<unsigned long>(binaryData->size());
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return false;
}
ASSERT(m_channel);
return m_channel->send(*binaryData) == ThreadableWebSocketChannel::SendSuccess;
}
bool WebSocket::send(ArrayBuffer* binaryData, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send arraybuffer %p", this, binaryData);
ASSERT(binaryData);
if (m_useHixie76Protocol)
return send("[object ArrayBuffer]", ec);
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return false;
}
if (m_state == CLOSING || m_state == CLOSED) {
unsigned payloadSize = binaryData->byteLength();
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return false;
}
ASSERT(m_channel);
return m_channel->send(*binaryData) == ThreadableWebSocketChannel::SendSuccess;
}
void WebSocket::send(const String& message, ExceptionCode& ec)
{
LOG(Network, "WebSocket %p send() Sending String '%s'", this, message.utf8().data());
if (m_state == CONNECTING) {
ec = INVALID_STATE_ERR;
return;
}
// No exception is raised if the connection was once established but has subsequently been closed.
if (m_state == CLOSING || m_state == CLOSED) {
size_t payloadSize = message.utf8().length();
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
return;
}
ASSERT(m_channel);
ThreadableWebSocketChannel::SendResult result = m_channel->send(message);
if (result == ThreadableWebSocketChannel::InvalidMessage) {
scriptExecutionContext()->addConsoleMessage(MessageSource::JS, MessageLevel::Error, ASCIILiteral("Websocket message contains invalid character(s)."));
ec = SYNTAX_ERR;
return;
}
}
unsigned long WebSocket::bufferedAmount() const
{
return saturateAdd(m_bufferedAmount, m_bufferedAmountAfterClose);
}
