1 /* $OpenBSD: session.h,v 1.31 2013/10/14 21:20:52 djm Exp $ */
4 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 typedef struct Session Session
;
41 int ptyfd
, ttyfd
, ptymaster
;
42 u_int row
, col
, xpixel
, ypixel
;
52 int single_connection
;
66 void do_authenticated(Authctxt
*);
67 void do_cleanup(Authctxt
*);
69 int session_open(Authctxt
*, int);
70 void session_unused(int);
71 int session_input_channel_req(Channel
*, const char *);
72 void session_close_by_pid(pid_t
, int);
73 void session_close_by_channel(int, void *);
74 void session_destroy_all(void (*)(Session
*));
75 void session_pty_cleanup2(Session
*);
77 Session
*session_new(void);
78 Session
*session_by_tty(char *);
79 void session_close(Session
*);
80 void do_setusercontext(struct passwd
*);
81 void child_set_env(char ***envp
, u_int
*envsizep
, const char *name
,