kopia lustrzana https://gitlab.com/sane-project/backends
42 wiersze
1.9 KiB
C
42 wiersze
1.9 KiB
C
/*
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* epsonds-ops.h - Epson ESC/I-2 driver.
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*
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* Copyright (C) 2015 Tower Technologies
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* Author: Alessandro Zummo <a.zummo@towertech.it>
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*
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* This file is part of the SANE package.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2.
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*/
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extern void eds_dev_init(epsonds_device *dev);
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extern SANE_Status eds_dev_post_init(struct epsonds_device *dev);
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extern SANE_Bool eds_is_model(epsonds_device *dev, const char *model);
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extern SANE_Status eds_add_resolution(epsonds_device *dev, int r);
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extern SANE_Status eds_set_resolution_range(epsonds_device *dev, int min, int max);
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extern void eds_set_fbf_area(epsonds_device *dev, int x, int y, int unit);
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extern void eds_set_adf_area(epsonds_device *dev, int x, int y, int unit);
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extern void eds_set_tpu_area(epsonds_device *dev, int x, int y, int unit);
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extern SANE_Status eds_add_depth(epsonds_device *dev, SANE_Word depth);
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extern SANE_Status eds_discover_capabilities(epsonds_scanner *s);
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extern SANE_Status eds_set_extended_scanning_parameters(epsonds_scanner *s);
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extern SANE_Status eds_set_scanning_parameters(epsonds_scanner *s);
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extern void eds_setup_block_mode(epsonds_scanner *s);
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extern SANE_Status eds_init_parameters(epsonds_scanner *s);
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extern void eds_copy_image_from_ring(epsonds_scanner *s, SANE_Byte *data, SANE_Int max_length,
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SANE_Int *length);
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extern SANE_Status eds_ring_init(ring_buffer *ring, SANE_Int size);
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extern SANE_Status eds_ring_write(ring_buffer *ring, SANE_Byte *buf, SANE_Int size);
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extern SANE_Int eds_ring_read(ring_buffer *ring, SANE_Byte *buf, SANE_Int size);
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extern SANE_Int eds_ring_skip(ring_buffer *ring, SANE_Int size);
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extern SANE_Int eds_ring_avail(ring_buffer *ring);
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extern void eds_ring_flush(ring_buffer *ring) ;
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extern void eds_ring_destory(ring_buffer *ring) ;
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