mirror of
https://gitlab.freedesktop.org/libfprint/libfprint.git
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Marco Trevisan (Treviño)
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
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* FpDevice - A 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 _FpiSpiTransferTODV1_92_0 FpiSpiTransferTODV1_92_0;
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typedef struct _FpiSsm FpiSsm;
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typedef void (*FpiSpiTransferCallbackTODV1_92_0)(FpiSpiTransferTODV1_92_0 *transfer,
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FpDevice *dev,
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gpointer user_data,
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GError *error);
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struct _FpiSpiTransferTODV1_92_0
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{
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/*< public >*/
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FpDevice *device;
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FpiSsm *ssm;
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gssize length_wr;
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gssize length_rd;
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guchar *buffer_wr;
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guchar *buffer_rd;
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/*< private >*/
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guint ref_count;
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int spidev_fd;
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/* Callbacks */
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gpointer user_data;
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FpiSpiTransferCallbackTODV1_92_0 callback;
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/* Data free function */
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GDestroyNotify free_buffer_wr;
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GDestroyNotify free_buffer_rd;
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/* padding for future expansion */
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TOD_PADDING (32, 0);
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};
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