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1/*
2This file is part of Darling.
3
4Copyright (C) 2017 Lubos Dolezel
5
6Darling is free software: you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation, either version 3 of the License, or
9(at your option) any later version.
10
11Darling is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with Darling. If not, see <http://www.gnu.org/licenses/>.
18*/
19
20#ifndef _SHELLSPAWN_H
21#define _SHELLSPAWN_H
22
23#ifdef TESTING
24#define SHELLSPAWN_SOCKPATH "/tmp/shellspawn.sock"
25#else
26#define SHELLSPAWN_SOCKPATH "/var/run/shellspawn.sock"
27#endif
28
29typedef unsigned short shellspawn_cmd_type_t;
30
31enum {
32 SHELLSPAWN_ADDARG = 1, // add shell argument
33 SHELLSPAWN_SETENV, // add env variable string
34 SHELLSPAWN_CHDIR,
35 SHELLSPAWN_GO, // execute the shell/executable now, must also contain file descriptors
36 SHELLSPAWN_SIGNAL, // pass a signal from client
37 SHELLSPAWN_SETUIDGID, // set virtual uid and gid
38 SHELLSPAWN_SETEXEC, // set the executable to spawn (instead of a shell). must be given before any ADDARG commands.
39};
40
41struct __attribute__((packed)) shellspawn_cmd
42{
43 shellspawn_cmd_type_t cmd;
44 unsigned short data_length;
45 char data[];
46};
47
48#endif
49