Modbus C++ API

The public C++ API of Modbus.

All kindsClassConstructorMethodNamespace24 symbols

• modbus Namespace — Modbus C++ API: RAII handles, JSON command endpoints and diagnostic logging, plus the Qt and MFC adapters in bindings/.
• DiagnosticLogging Class — Static functions that configure, inspect and flush the optional JSON Lines diagnostic log of the Modbus library.
• DiagnosticLogging::configure Method — Applies a logging configuration.
• DiagnosticLogging::flush Method — Waits up to two seconds until queued records are written.
• DiagnosticLogging::status Method — Returns the logging status as JSON.
• Endpoint Class — One Modbus endpoint that runs JSON commands.
• Endpoint::Endpoint Constructor — Creates a disconnected endpoint with the default configuration.
• Endpoint::call Method — Runs one JSON command and returns the complete reply.
• Handle Class — Move-only owner of one ::pdcomm_modbus_handle.
• Handle::Handle Constructor — Moves ownership; other becomes empty.
• Handle::Handle Constructor — Copying is disabled: a handle has exactly one owner.
• Handle::Handle Constructor — Takes ownership of a handle.
• Handle::get Method — Returns the owned handle without giving up ownership.
• Handle::operator= Method — Releases the current handle, then takes ownership from other.
• Handle::operator= Method — Copy assignment is disabled: a handle has exactly one owner.
• Handle::~Handle Method — Releases the owned handle, if any.
• License Class — Static functions that install license text and read the license status and this host id of the Modbus library.
• License::hostId Method — Returns this host id, PDH1-XXXX-XXXX-XXXX-XXXX.
• License::install Method — Installs license text, replacing text installed earlier.
• License::status Method — Returns the license status as JSON.
• MfcEndpoint Class — Modbus endpoint that runs CString JSON commands.
• MfcEndpoint::Call Method — Runs one JSON command and returns the complete reply.
• QtEndpoint Class — Modbus endpoint that takes a QJsonObject command and returns the result object of the reply.
• QtEndpoint::call Method — Runs one JSON command and returns its result object.