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4ba93280 LP |
1 | #pragma once |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010-2013 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
c1ff5570 | 22 | #include <stdbool.h> |
4ba93280 | 23 | |
023fb90b LP |
24 | #include "sd-event.h" |
25 | ||
a8fbdf54 TA |
26 | #include "macro.h" |
27 | ||
023fb90b LP |
28 | typedef struct PTYForward PTYForward; |
29 | ||
ae3dde80 LP |
30 | typedef enum PTYForwardFlags { |
31 | PTY_FORWARD_READ_ONLY = 1, | |
32 | ||
33 | /* Continue reading after hangup? */ | |
34 | PTY_FORWARD_IGNORE_VHANGUP = 2, | |
35 | ||
36 | /* Continue reading after hangup but only if we never read anything else? */ | |
37 | PTY_FORWARD_IGNORE_INITIAL_VHANGUP = 4, | |
38 | } PTYForwardFlags; | |
39 | ||
2a453c2e LP |
40 | typedef int (*PTYForwardHandler)(PTYForward *f, int rcode, void*userdata); |
41 | ||
ae3dde80 | 42 | int pty_forward_new(sd_event *event, int master, PTYForwardFlags flags, PTYForward **f); |
023fb90b LP |
43 | PTYForward *pty_forward_free(PTYForward *f); |
44 | ||
0ec5543c LP |
45 | int pty_forward_get_last_char(PTYForward *f, char *ch); |
46 | ||
da054c37 | 47 | int pty_forward_set_ignore_vhangup(PTYForward *f, bool ignore_vhangup); |
2a453c2e LP |
48 | bool pty_forward_get_ignore_vhangup(PTYForward *f); |
49 | ||
50 | bool pty_forward_is_done(PTYForward *f); | |
51 | ||
52 | void pty_forward_set_handler(PTYForward *f, PTYForwardHandler handler, void *userdata); | |
9b15b784 | 53 | |
95f1d6bf LP |
54 | bool pty_forward_drain(PTYForward *f); |
55 | ||
023fb90b | 56 | DEFINE_TRIVIAL_CLEANUP_FUNC(PTYForward*, pty_forward_free); |