4d5c34e11a
It is a good idea to report match results early, to e.g. log in a user
immediately even if more device interaction is needed. Add new _full
variants for the verify/identify functions, with a corresponding
callback. Also move driver result reporting into new
fpi_device_{identify,verify}_report functions and remove the reporting
from the fpi_device_{identify,verify}_complete calls.
Basic updates to code is done in places. Only the upekts driver is
actually modified from a behaviour point of view. The image driver code
should be restructured quite a bit to split the reporting and only
report completion after device deactivation. This should simplifiy the
code quite a bit again.
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/*
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* FpDevice - A fingerprint reader device
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* Copyright (C) 2019 Benjamin Berg <bberg@redhat.com>
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* Copyright (C) 2019 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 "fpi-device.h"
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typedef struct
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{
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FpDeviceType type;
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GUsbDevice *usb_device;
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const gchar *virtual_env;
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gboolean is_open;
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gchar *device_id;
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gchar *device_name;
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FpScanType scan_type;
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guint64 driver_data;
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gint nr_enroll_stages;
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GSList *sources;
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/* We always make sure that only one task is run at a time. */
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FpiDeviceAction current_action;
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GTask *current_task;
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GAsyncReadyCallback current_user_cb;
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gulong current_cancellable_id;
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GSource *current_idle_cancel_source;
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GSource *current_task_idle_return_source;
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/* State for tasks */
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gboolean wait_for_finger;
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} FpDevicePrivate;
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typedef struct
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{
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FpPrint *print;
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FpEnrollProgress enroll_progress_cb;
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gpointer enroll_progress_data;
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GDestroyNotify enroll_progress_destroy;
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} FpEnrollData;
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void enroll_data_free (FpEnrollData *enroll_data);
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typedef struct
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{
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FpPrint *enrolled_print; /* verify */
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GPtrArray *gallery; /* identify */
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gboolean result_reported;
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FpPrint *match;
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FpPrint *print;
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GError *error;
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FpMatchCb match_cb;
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gpointer match_data;
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GDestroyNotify match_destroy;
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} FpMatchData;
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void match_data_free (FpMatchData *match_data);
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