libfprint Reference Manual

This document is the API reference for the libfprint library.

The latest version of libfprint, as well as the latest version of this API reference, is available online.

I. Library Overview
  Introduction
  Advanced Topics
  Getting Started
II. Library API Documentation
  FpContext — Discover fingerprint devices
  FpDevice — Fingerpint device routines
  FpImageDevice — Image device subclass
  FpPrint — Fingerprint handling
  FpImage — Internal Image handling routines
III. Writing Drivers
  Device methods for drivers
    Internal FpDevice — Internal device routines
    Internal FpImageDevice — Internal image device functions
  USB, SPI and State Machine helpers
    SPI transfer helpers — Helpers to ease SPI transfers
    USB transfer helpers — Helpers for libgusb to ease transfer handling
    Sequential state machine — State machine helpers
    Logging — Logging functions
  Binary buffer I/O
    FpiByteReader — Reads different integer, string and floating point types from a memory buffer
    FpiByteWriter — Writes different integer, string and floating point types to a memory buffer and allows reading
  Image manipulation
    Internal FpImage — Internal image handling routines
    Image frame assembly — Image frame assembly helpers
  Print handling
    Internal FpPrint — Internal fingerprint handling routines
  Listing drivers
    fpi-context
API Index

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