mirror of
https://gitlab.freedesktop.org/libfprint/libfprint.git
synced 2026-06-11 10:34:18 +00:00
Marco Trevisan (Treviño)
58756ab62e
We can check whether each relevant structure element has not changed and that the supported enum and flag values didn't change value.
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/*
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* FpImageDevice - An image based fingerprint reader device
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* Copyright (C) 2021 Marco Trevisan <marco.trevisan@canonical.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include "base-fpi-device.h"
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typedef struct _FpImageDevice FpImageDevice;
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typedef enum {
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FPI_IMAGE_DEVICE_STATE_TODV1_INACTIVE,
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FPI_IMAGE_DEVICE_STATE_TODV1_AWAIT_FINGER_ON,
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FPI_IMAGE_DEVICE_STATE_TODV1_CAPTURE,
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FPI_IMAGE_DEVICE_STATE_TODV1_AWAIT_FINGER_OFF,
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} FpiImageDeviceStateTODV1;
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typedef struct _FpImageDeviceClassTODV1
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{
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FpDeviceClassTODV1 parent_class;
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gint bz3_threshold;
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gint img_width;
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gint img_height;
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void (*img_open)(FpImageDevice *dev);
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void (*img_close)(FpImageDevice *dev);
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void (*activate)(FpImageDevice *dev);
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void (*change_state)(FpImageDevice *dev,
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FpiImageDeviceStateTODV1 state);
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void (*deactivate)(FpImageDevice *dev);
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/*< private >*/
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/* padding for future expansion */
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gpointer _padding_dummy[32];
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} FpImageDeviceClassTODV1;
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/* fpi-image */
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typedef enum {
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FPI_IMAGE_TODV1_V_FLIPPED = 1 << 0,
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FPI_IMAGE_TODV1_H_FLIPPED = 1 << 1,
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FPI_IMAGE_TODV1_COLORS_INVERTED = 1 << 2,
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FPI_IMAGE_TODV1_PARTIAL = 1 << 3,
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} FpiImageFlagsTODV1;
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typedef struct _FpImageTODV1
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{
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/*< private >*/
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GObject parent;
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/*< public >*/
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guint width;
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guint height;
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gdouble ppmm;
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FpiImageFlagsTODV1 flags;
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/*< private >*/
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guint8 *data;
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guint8 *binarized;
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GPtrArray *minutiae;
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guint ref_count;
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gpointer _padding_dummy[32];
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} FpImageTODV1;
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