xref: /third_party/backends/backend/hp-device.h (revision 141cc406)
1/* sane - Scanner Access Now Easy.
2   Copyright (C) 1997 Geoffrey T. Dairiki
3   This file is part of the SANE package.
4
5   This program is free software; you can redistribute it and/or
6   modify it under the terms of the GNU General Public License as
7   published by the Free Software Foundation; either version 2 of the
8   License, or (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful, but
11   WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <https://www.gnu.org/licenses/>.
17
18   As a special exception, the authors of SANE give permission for
19   additional uses of the libraries contained in this release of SANE.
20
21   The exception is that, if you link a SANE library with other files
22   to produce an executable, this does not by itself cause the
23   resulting executable to be covered by the GNU General Public
24   License.  Your use of that executable is in no way restricted on
25   account of linking the SANE library code into it.
26
27   This exception does not, however, invalidate any other reasons why
28   the executable file might be covered by the GNU General Public
29   License.
30
31   If you submit changes to SANE to the maintainers to be included in
32   a subsequent release, you agree by submitting the changes that
33   those changes may be distributed with this exception intact.
34
35   If you write modifications of your own for SANE, it is your choice
36   whether to permit this exception to apply to your modifications.
37   If you do not wish that, delete this exception notice.
38
39   This file is part of a SANE backend for HP Scanners supporting
40   HP Scanner Control Language (SCL).
41*/
42
43#ifndef HP_DEVICE_INCLUDED
44#define HP_DEVICE_INCLUDED
45#include "hp.h"
46
47enum hp_device_compat_e {
48    HP_COMPAT_PLUS 	= 1 << 0, /* HP ScanJet Plus */
49    HP_COMPAT_2C	= 1 << 1,
50    HP_COMPAT_2P	= 1 << 2,
51    HP_COMPAT_2CX	= 1 << 3,
52    HP_COMPAT_4C	= 1 << 4, /* also 3c, 6100C */
53    HP_COMPAT_3P	= 1 << 5,
54    HP_COMPAT_4P	= 1 << 6,
55    HP_COMPAT_5P	= 1 << 7, /* also 4100C, 5100C */
56    HP_COMPAT_5100C	= 1 << 8, /* redundant with 5p */
57    HP_COMPAT_PS	= 1 << 9, /* HP PhotoSmart Photo Scanner */
58    HP_COMPAT_OJ_1150C	= 1 << 10,
59    HP_COMPAT_OJ_1170C	= 1 << 11, /* also later OfficeJets */
60    HP_COMPAT_6200C	= 1 << 12,
61    HP_COMPAT_5200C	= 1 << 13,
62    HP_COMPAT_6300C	= 1 << 14
63};
64
65struct hp_device_s
66{
67    HpData	data;
68    HpOptSet	options;
69    SANE_Device	sanedev;
70    enum hp_device_compat_e compat;
71};
72
73SANE_Status	sanei_hp_device_new (HpDevice * new, const char * devname);
74
75const SANE_Device * sanei_hp_device_sanedevice (HpDevice this);
76
77void            sanei_hp_device_simulate_clear (const char *devname);
78SANE_Status     sanei_hp_device_simulate_set (const char *devname, HpScl scl,
79                                              int flag);
80SANE_Status     sanei_hp_device_support_get (const char *devname, HpScl scl,
81                                             int *minval, int *maxval);
82SANE_Status     sanei_hp_device_support_probe (HpScsi scsi);
83SANE_Status     sanei_hp_device_probe_model (enum hp_device_compat_e *compat,
84                                             HpScsi scsi, int *model_num,
85                                             const char **model_name);
86SANE_Status     sanei_hp_device_probe (enum hp_device_compat_e *compat,
87                                       HpScsi scsi);
88hp_bool_t	sanei_hp_device_compat (HpDevice this,
89                                        enum hp_device_compat_e c);
90
91
92#endif /*  HP_DEVICE_INCLUDED */
93