Function sendAllBytes

src/Server/WebTerminalRequestHandler.cpp:71–81

Send all bytes to the socket, handling partial writes.

/// Send all bytes to the socket, handling partial writes.
void sendAllBytes(Poco::Net::StreamSocket & socket, const char * data, size_t len)
{
    size_t total = 0;
    while (total < len)
    {
        int sent = socket.sendBytes(data + total, static_cast<int>(len - total));
        if (sent <= 0)
            throw Poco::IOException("Failed to send bytes to WebSocket");
        total += static_cast<size_t>(sent);
    }
}

/// Send a WebSocket frame. Server-to-client frames are not masked.
/// Header and payload are combined into a single buffer to avoid partial frame writes.