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Sync OpenBSD patchset 353:

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New lock-client and lock-session commands to lock an individual client or all
clients attached to a session respectively.
This commit is contained in:
Tiago Cunha
2009-09-25 17:51:39 +00:00
parent 804b8696a4
commit 88c3b9c989
6 changed files with 169 additions and 21 deletions
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57
server-fn.c
View File

@@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.90 2009-09-23 15:00:08 tcunha Exp $ */
/* $Id: server-fn.c,v 1.91 2009-09-25 17:51:39 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -157,10 +157,8 @@ server_status_window(struct window *w)
void
server_lock(void)
{
struct client *c;
const char *cmd;
struct msg_lock_data lockdata;
u_int i;
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
@@ -168,21 +166,46 @@ server_lock(void)
continue;
if (c->flags & CLIENT_SUSPENDED)
continue;
cmd = options_get_string(&c->session->options, "lock-command");
if (strlcpy(lockdata.cmd,
cmd, sizeof lockdata.cmd) >= sizeof lockdata.cmd)
continue;
tty_stop_tty(&c->tty);
tty_raw(&c->tty, tty_term_string(c->tty.term, TTYC_SMCUP));
tty_raw(&c->tty, tty_term_string(c->tty.term, TTYC_CLEAR));
c->flags |= CLIENT_SUSPENDED;
server_write_client(c, MSG_LOCK, &lockdata, sizeof lockdata);
server_lock_client(c);
}
}
void
server_lock_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->session != s)
continue;
if (c->flags & CLIENT_SUSPENDED)
continue;
server_lock_client(c);
}
}
void
server_lock_client(struct client *c)
{
const char *cmd;
size_t cmdlen;
struct msg_lock_data lockdata;
cmd = options_get_string(&c->session->options, "lock-command");
cmdlen = strlcpy(lockdata.cmd, cmd, sizeof lockdata.cmd);
if (cmdlen >= sizeof lockdata.cmd)
return;
tty_stop_tty(&c->tty);
tty_raw(&c->tty, tty_term_string(c->tty.term, TTYC_SMCUP));
tty_raw(&c->tty, tty_term_string(c->tty.term, TTYC_CLEAR));
c->flags |= CLIENT_SUSPENDED;
server_write_client(c, MSG_LOCK, &lockdata, sizeof lockdata);
}
void
server_kill_window(struct window *w)
{