C SDK API Reference

Stable C ABI interface — the foundation for all language bindings.

• Error Codes — status codes returned by all API functions.
• Lifecycle — client handle creation and destruction.
• Connection — establishing and disconnecting from the print service.
• Network Configuration — configuring device network (IP / mask / gateway).
• Parameters — reading and writing server configuration parameters, using the Key naming convention to distinguish global parameters from driver-board parameters.
• Print Data — sending print data to the server.
• Upgrade File Upload — uploading upgrade files to the server.
• Events — subscribing to async event pushes from the server.
• Logs — subscribing to remote log streaming (WatchLogs).
• Meta — error message queries and version info.