projects/pwm

view pwm.h @ 20:efef93e54c5f

Automatically save the database when receiving a fatal signal
author Guido Berhoerster <guido+pwm@berhoerster.name>
date Wed Sep 06 13:56:11 2017 +0200 (2017-09-06)
parents 5c6155c8e9b6
children ec01c579024a
line source
1 /*
2 * Copyright (C) 2017 Guido Berhoerster <guido+pwm@berhoerster.name>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
24 #ifndef PWM_H
25 #define PWM_H
27 #include <libtecla.h>
28 #include <pws.h>
30 #ifndef PWM_LINE_MAX
31 #define PWM_LINE_MAX 16384
32 #endif /* !PWM_LINE_MAX */
34 #ifndef PWM_HISTORY_ENTRIES_MAX
35 #define PWM_HISTORY_ENTRIES_MAX 1024
36 #endif /* !PWM_HISTORY_MAX */
38 #ifndef PWM_HISTORY_LINES_MAX
39 #define PWM_HISTORY_LINES_MAX 256
40 #endif /* !PWM_HISTORY_LINES_MAX */
42 #ifndef PWM_HISTORY_MAX
43 #define PWM_HISTORY_MAX (PWM_HISTORY_LINES_MAX * PWM_LINE_MAX)
44 #endif /* !PWM_HISTORY_MAX */
46 struct pwm_ctx {
47 const char *prev_cmd;
48 char *errmsg;
49 char *dirname;
50 char *filename;
51 struct pws3_file *file;
52 struct record_id_tree *record_id_tree;
53 int unsaved_changes;
54 unsigned int next_id;
55 char password[PWS3_MAX_PASSWORD_LEN + 1];
56 };
58 void pwm_err(struct pwm_ctx *, char *, ...);
59 void pwm_block_signals(void);
60 void pwm_unblock_signals(void);
61 int pwm_read_password(struct pwm_ctx *, int);
63 #endif /* PWM_H */