1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/* sane - Scanner Access Now Easy.
Copyright (C) 2002-2006 Henning Meier-Geinitz <henning@meier-geinitz.de>
This file is part of the SANE package.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
As a special exception, the authors of SANE give permission for
additional uses of the libraries contained in this release of SANE.
The exception is that, if you link a SANE library with other files
to produce an executable, this does not by itself cause the
resulting executable to be covered by the GNU General Public
License. Your use of that executable is in no way restricted on
account of linking the SANE library code into it.
This exception does not, however, invalidate any other reasons why
the executable file might be covered by the GNU General Public
License.
If you submit changes to SANE to the maintainers to be included in
a subsequent release, you agree by submitting the changes that
those changes may be distributed with this exception intact.
If you write modifications of your own for SANE, it is your choice
whether to permit this exception to apply to your modifications.
If you do not wish that, delete this exception notice.
This backend is for testing frontends.
*/
#ifndef test_h
#define test_h
typedef enum
{
param_none = 0,
param_bool,
param_int,
param_fixed,
param_string
}
parameter_type;
typedef enum
{
opt_num_opts = 0,
opt_mode_group,
opt_mode,
opt_depth,
opt_hand_scanner,
opt_three_pass, /* 5 */
opt_three_pass_order,
opt_resolution,
opt_scan_source,
opt_special_group,
opt_test_picture,
opt_invert_endianess,
opt_read_limit,
opt_read_limit_size,
opt_read_delay,
opt_read_delay_duration,
opt_read_status_code,
opt_ppl_loss,
opt_fuzzy_parameters,
opt_non_blocking,
opt_select_fd,
opt_enable_test_options,
opt_print_options,
opt_geometry_group,
opt_tl_x,
opt_tl_y,
opt_br_x,
opt_br_y,
opt_bool_group,
opt_bool_soft_select_soft_detect,
opt_bool_hard_select_soft_detect,
opt_bool_hard_select,
opt_bool_soft_detect,
opt_bool_soft_select_soft_detect_emulated,
opt_bool_soft_select_soft_detect_auto,
opt_int_group,
opt_int,
opt_int_constraint_range,
opt_int_constraint_word_list,
opt_int_array,
opt_int_array_constraint_range,
opt_int_array_constraint_word_list,
opt_int_inexact,
opt_gamma_red,
opt_gamma_green,
opt_gamma_blue,
opt_gamma_all,
opt_fixed_group,
opt_fixed,
opt_fixed_constraint_range,
opt_fixed_constraint_word_list,
opt_string_group,
opt_string,
opt_string_constraint_string_list,
opt_string_constraint_long_string_list,
opt_button_group,
opt_button,
/* must come last: */
num_options
}
test_opts;
typedef struct Test_Device
{
struct Test_Device *next;
SANE_Device sane;
SANE_Option_Descriptor opt[num_options];
Option_Value val[num_options];
SANE_Bool loaded[num_options];
SANE_Parameters params;
SANE_String name;
SANE_Pid reader_pid;
SANE_Int reader_fds;
SANE_Int pipe;
FILE *pipe_handle;
SANE_Word pass;
SANE_Word bytes_per_line;
SANE_Word pixels_per_line;
SANE_Word lines;
size_t bytes_total;
SANE_Bool open;
SANE_Bool scanning;
SANE_Bool cancelled;
SANE_Bool eof;
SANE_Bool options_initialized;
SANE_Int number_of_scans;
}
Test_Device;
#endif /* test_h */
|
