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999bca076c
* Allow FPI_PRINT_NBIS to be extended rather than overridden if a user supplies an existing FpPrint template with data; * Prints will only be extended if a device has the required feature. For image-based devices this feature is added by default since they typically do not have storage (this can be overridden at the child class level). Extending an existing FpPrint requires passing a template print with existing data during the enrollment process. This is done because the caller is responsible for maintaining the fingerprint database and doing the necessary deserialization operations if needed. The existing example program is updated to show how to do that.
36 lines
1.5 KiB
C
36 lines
1.5 KiB
C
/*
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* Trivial storage driver for example programs
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*
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* Copyright (C) 2019 Benjamin Berg <bberg@redhat.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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int print_data_save (FpPrint *print,
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FpFinger finger,
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gboolean update_fingerprint);
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FpPrint * print_data_load (FpDevice *dev,
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FpFinger finger);
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GPtrArray * gallery_data_load (FpDevice *dev);
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FpPrint * print_create_template (FpDevice *dev,
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FpFinger finger,
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const gboolean load_existing);
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gboolean print_image_save (FpPrint *print,
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const char *path);
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gboolean save_image_to_pgm (FpImage *img,
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const char *path);
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