===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/server-client.c,v
retrieving revision 1.336
retrieving revision 1.337
diff -c -r1.336 -r1.337
*** src/usr.bin/tmux/server-client.c	2020/05/16 15:34:08	1.336
--- src/usr.bin/tmux/server-client.c	2020/05/16 15:45:29	1.337
***************
*** 1,4 ****
! /* $OpenBSD: server-client.c,v 1.336 2020/05/16 15:34:08 nicm Exp $ */
  
  /*
   * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: server-client.c,v 1.337 2020/05/16 15:45:29 nicm Exp $ */
  
  /*
   * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 2252,2255 ****
--- 2252,2313 ----
  	if ((home = find_home()) != NULL)
  		return (home);
  	return ("/");
+ }
+ 
+ /* Set client flags. */
+ void
+ server_client_set_flags(struct client *c, const char *flags)
+ {
+ 	char	*s, *copy, *next;
+ 	int	 flag, not;
+ 
+ 	s = copy = xstrdup (flags);
+ 	while ((next = strsep(&s, ",")) != NULL) {
+ 		not = (*next == '!');
+ 		if (not)
+ 			next++;
+ 
+ 		if (strcmp(next, "no-output") == 0)
+ 			flag = CLIENT_CONTROL_NOOUTPUT;
+ 		else if (strcmp(next, "read-only") == 0)
+ 			flag = CLIENT_READONLY;
+ 		else if (strcmp(next, "ignore-size") == 0)
+ 			flag = CLIENT_IGNORESIZE;
+ 		else
+ 			continue;
+ 
+ 		log_debug("client %s set flag %s", c->name, next);
+ 		if (not)
+ 			c->flags &= ~flag;
+ 		else
+ 			c->flags |= flag;
+ 	}
+ 	free(copy);
+ 
+ }
+ 
+ /*Get client flags. This is only flags useful to show to users. */
+ const char *
+ server_client_get_flags(struct client *c)
+ {
+ 	static char s[256];
+ 
+ 	*s = '\0';
+ 	if (c->flags & CLIENT_ATTACHED)
+ 		strlcat(s, "attached,", sizeof s);
+ 	if (c->flags & CLIENT_CONTROL)
+ 		strlcat(s, "control-mode,", sizeof s);
+ 	if (c->flags & CLIENT_IGNORESIZE)
+ 		strlcat(s, "ignore-size,", sizeof s);
+ 	if (c->flags & CLIENT_CONTROL_NOOUTPUT)
+ 		strlcat(s, "no-output,", sizeof s);
+ 	if (c->flags & CLIENT_READONLY)
+ 		strlcat(s, "read-only,", sizeof s);
+ 	if (c->flags & CLIENT_SUSPENDED)
+ 		strlcat(s, "suspended,", sizeof s);
+ 	if (c->flags & CLIENT_UTF8)
+ 		strlcat(s, "UTF-8,", sizeof s);
+ 	if (*s != '\0')
+ 		s[strlen(s) - 1] = '\0';
+ 	return (s);
  }