Function parseResizeMessage

src/Server/WebTerminalRequestHandler.cpp:295–307

Parse a control message like {"type":"resize","cols":80,"rows":24}.

/// Parse a control message like {"type":"resize","cols":80,"rows":24}.
bool parseResizeMessage(const String & json, int & cols, int & rows)
{
    auto object = parseRootObject(json);
    if (!object)
        return false;
    if (getStringField(object, "type") != "resize")
        return false;

    static constexpr int MAX_TERMINAL_DIMENSION = 500;
    cols = getIntField(object, "cols", MAX_TERMINAL_DIMENSION);
    rows = getIntField(object, "rows", MAX_TERMINAL_DIMENSION);
    return cols > 0 && rows > 0;
}

/// Parse an auth message like {"type":"auth","user":"...","password":"..."}.
/// The "user" field is optional: when omitted or empty, the caller-provided