String/number arguments..

CHANGES

@@ -1,5 +1,6 @@
 03 October 2007
 
+* (nicm) String number arguments. So you can do: tmux bind ^Q create "blah".
 * (nicm) Key binding. tmux bind key command [argument] and tmux unbind key.
   Key names are in a table in key-string.c, plus A is A, ^A is ctrl-A.
   Possible commands are in cmd.c (look at cmd_bind_table).
@@ -98,5 +99,5 @@
   (including mutt, emacs). No status bar yet and no key remapping or other
   customisation.
 
-$Id: CHANGES,v 1.24 2007-10-03 11:26:33 nicm Exp $
+$Id: CHANGES,v 1.25 2007-10-03 12:34:16 nicm Exp $
 

TODO

@@ -34,6 +34,7 @@
 	packet... hrm. already scanning output for \e, could add an extra
 	byte to it for message
 - could use bsearch all over the place
+- better errors when creating new windows/sessions (how?)
 
 -- For 0.1 --------------------------------------------------------------------
 - man page
@@ -49,6 +50,7 @@
 	set status on/off
 	set meta
 	set shell
+	list-keys (list key bindings)
 - fix resize (width problems with multiple clients?)
 - handle tmux in tmux (check $TMUX and abort)
 - check for some reqd terminfo caps on startup

client-fn.c

@@ -1,4 +1,4 @@
-/* $Id: client-fn.c,v 1.1 2007-10-03 10:18:31 nicm Exp $ */
+/* $Id: client-fn.c,v 1.2 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -62,6 +62,23 @@ client_write_server(
 	hdr.type = type;
 	hdr.size = len;
 	buffer_write(cctx->srv_out, &hdr, sizeof hdr);
-	if (len > 0)
+
+	if (buf != NULL)
 		buffer_write(cctx->srv_out, buf, len);
 }
+
+void
+client_write_server2(struct client_ctx *cctx,
+    enum hdrtype type, void *buf1, size_t len1, void *buf2, size_t len2)
+{
+	struct hdr	hdr;
+
+	hdr.type = type;
+	hdr.size = len1 + len2;
+	buffer_write(cctx->srv_out, &hdr, sizeof hdr);
+
+	if (buf1 != NULL)
+		buffer_write(cctx->srv_out, buf1, len1);
+	if (buf2 != NULL)
+		buffer_write(cctx->srv_out, buf2, len2);
+}

cmd.c

@@ -1,4 +1,4 @@
-/* $Id: cmd.c,v 1.2 2007-10-03 11:26:34 nicm Exp $ */
+/* $Id: cmd.c,v 1.3 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -25,54 +25,49 @@
 
 int	cmd_prefix = META;
 
-void	cmd_fn_create(struct client *, int);
-void	cmd_fn_detach(struct client *, int);
-void	cmd_fn_last(struct client *, int);
-void	cmd_fn_meta(struct client *, int);
-void	cmd_fn_next(struct client *, int);
-void	cmd_fn_previous(struct client *, int);
-void	cmd_fn_refresh(struct client *, int);
-void	cmd_fn_select(struct client *, int);
-void	cmd_fn_windowinfo(struct client *, int);
+void	cmd_fn_create(struct client *, struct cmd *);
+void	cmd_fn_detach(struct client *, struct cmd *);
+void	cmd_fn_last(struct client *, struct cmd *);
+void	cmd_fn_meta(struct client *, struct cmd *);
+void	cmd_fn_next(struct client *, struct cmd *);
+void	cmd_fn_previous(struct client *, struct cmd *);
+void	cmd_fn_refresh(struct client *, struct cmd *);
+void	cmd_fn_select(struct client *, struct cmd *);
+void	cmd_fn_windowinfo(struct client *, struct cmd *);
 
-struct cmd {
-	int	key;
-	void	(*fn)(struct client *, int);
-	int	arg;
-};
 const struct cmd cmd_default[] = {
-	{ '0', cmd_fn_select, 0 },
-	{ '1', cmd_fn_select, 1 },
-	{ '2', cmd_fn_select, 2 },
-	{ '3', cmd_fn_select, 3 },
-	{ '4', cmd_fn_select, 4 },
-	{ '5', cmd_fn_select, 5 },
-	{ '6', cmd_fn_select, 6 },
-	{ '7', cmd_fn_select, 7 },
-	{ '8', cmd_fn_select, 8 },
-	{ '9', cmd_fn_select, 9 },
-	{ 'C', cmd_fn_create, 0 },
-	{ 'c', cmd_fn_create, 0 },
-	{ 'D', cmd_fn_detach, 0 },
-	{ 'd', cmd_fn_detach, 0 },
-	{ 'N', cmd_fn_next, 0 },
-	{ 'n', cmd_fn_next, 0 },
-	{ 'P', cmd_fn_previous, 0 },
-	{ 'p', cmd_fn_previous, 0 },
-	{ 'R', cmd_fn_refresh, 0 },
-	{ 'r', cmd_fn_refresh, 0 },
-	{ 'L', cmd_fn_last, 0 },
-	{ 'l', cmd_fn_last, 0 },
-	{ 'I', cmd_fn_windowinfo, 0 },
-	{ 'i', cmd_fn_windowinfo, 0 },
-	{ META, cmd_fn_meta, 0 },
+	{ '0', cmd_fn_select, 0, NULL },
+	{ '1', cmd_fn_select, 1, NULL },
+	{ '2', cmd_fn_select, 2, NULL },
+	{ '3', cmd_fn_select, 3, NULL },
+	{ '4', cmd_fn_select, 4, NULL },
+	{ '5', cmd_fn_select, 5, NULL },
+	{ '6', cmd_fn_select, 6, NULL },
+	{ '7', cmd_fn_select, 7, NULL },
+	{ '8', cmd_fn_select, 8, NULL },
+	{ '9', cmd_fn_select, 9, NULL },
+	{ 'C', cmd_fn_create, 0, NULL },
+	{ 'c', cmd_fn_create, 0, NULL },
+	{ 'D', cmd_fn_detach, 0, NULL },
+	{ 'd', cmd_fn_detach, 0, NULL },
+	{ 'N', cmd_fn_next, 0, NULL },
+	{ 'n', cmd_fn_next, 0, NULL },
+	{ 'P', cmd_fn_previous, 0, NULL },
+	{ 'p', cmd_fn_previous, 0, NULL },
+	{ 'R', cmd_fn_refresh, 0, NULL },
+	{ 'r', cmd_fn_refresh, 0, NULL },
+	{ 'L', cmd_fn_last, 0, NULL },
+	{ 'l', cmd_fn_last, 0, NULL },
+	{ 'I', cmd_fn_windowinfo, 0, NULL },
+	{ 'i', cmd_fn_windowinfo, 0, NULL },
+	{ META, cmd_fn_meta, 0, NULL },
 };
 u_int	cmd_count = (sizeof cmd_default / sizeof cmd_default[0]);
 struct cmd *cmd_table;
 
 const struct bind cmd_bind_table[] = {
-	{ "select", 	cmd_fn_select, -1 },
-	{ "create", 	cmd_fn_create, 0 },
+	{ "select", 	cmd_fn_select, BIND_NUMBER|BIND_USER },
+	{ "create", 	cmd_fn_create, BIND_STRING|BIND_USER },
 	{ "detach", 	cmd_fn_detach, 0 },
 	{ "next",	cmd_fn_next, 0 },
 	{ "previous", 	cmd_fn_previous, 0 },
@@ -98,7 +93,7 @@ cmd_lookup_bind(const char *name)
 }
 
 void
-cmd_add_bind(int key, int arg, const struct bind *bind)
+cmd_add_bind(int key, u_int num, char *str, const struct bind *bind)
 {
 	struct cmd	*cmd = NULL;
 	u_int		 i;
@@ -124,10 +119,12 @@ cmd_add_bind(int key, int arg, const struct bind *bind)
 
 	cmd->key = key;
 	cmd->fn = bind->fn;
-	if (bind->arg != -1)
-		cmd->arg = bind->arg;
-	else
-		cmd->arg = arg;
+	if (bind->flags & BIND_USER) {
+		if (bind->flags & BIND_STRING)
+			cmd->str = xstrdup(str);
+		if (bind->flags & BIND_NUMBER)
+			cmd->num = num;
+	}
 }
 
 void
@@ -155,6 +152,7 @@ cmd_init(void)
 void
 cmd_free(void)
 {
+	/* XXX free strings */
 	xfree(cmd_table);
 }
 
@@ -167,35 +165,32 @@ cmd_dispatch(struct client *c, int key)
 	for (i = 0; i < cmd_count; i++) {
 		cmd = cmd_table + i;
 		if (cmd->key != KEYC_NONE && cmd->key == key)
-			cmd->fn(c, cmd->arg);
+			cmd->fn(c, cmd);
 	}
 }
 
 void
-cmd_fn_create(struct client *c, unused int arg)
+cmd_fn_create(struct client *c, struct cmd *cmd)
 {
-	const char	*shell;
-	char		*cmd;
+	char	*s;
 
-	shell = getenv("SHELL");
-	if (shell == NULL)
-		shell = "/bin/ksh";
-	xasprintf(&cmd, "%s -l", shell);
-	if (session_new(c->session, cmd, c->sx, c->sy) != 0)
-		fatalx("session_new failed");
-	xfree(cmd);
-
-	server_draw_client(c, 0, c->sy - 1);
+	s = cmd->str;
+	if (s == NULL)
+		s = default_command;
+	if (session_new(c->session, s, c->sx, c->sy) != 0)
+		server_write_message(c, "%s failed", s); /* XXX */
+	else
+		server_draw_client(c, 0, c->sy - 1);
 }
 
 void
-cmd_fn_detach(struct client *c, unused int arg)
+cmd_fn_detach(struct client *c, unused struct cmd *cmd)
 {
 	server_write_client(c, MSG_DETACH, NULL, 0);
 }
 
 void
-cmd_fn_last(struct client *c, unused int arg)
+cmd_fn_last(struct client *c, unused struct cmd *cmd)
 {
 	if (session_last(c->session) == 0)
 		server_window_changed(c);
@@ -204,13 +199,13 @@ cmd_fn_last(struct client *c, unused int arg)
 }
 
 void
-cmd_fn_meta(struct client *c, unused int arg)
+cmd_fn_meta(struct client *c, unused struct cmd *cmd)
 {
 	window_key(c->session->window, cmd_prefix);
 }
 
 void
-cmd_fn_next(struct client *c, unused int arg)
+cmd_fn_next(struct client *c, unused struct cmd *cmd)
 {
 	if (session_next(c->session) == 0)
 		server_window_changed(c);
@@ -219,7 +214,7 @@ cmd_fn_next(struct client *c, unused int arg)
 }
 
 void
-cmd_fn_previous(struct client *c, unused int arg)
+cmd_fn_previous(struct client *c, unused struct cmd *cmd)
 {
 	if (session_previous(c->session) == 0)
 		server_window_changed(c);
@@ -228,22 +223,22 @@ cmd_fn_previous(struct client *c, unused int arg)
 }
 
 void
-cmd_fn_refresh(struct client *c, unused int arg)
+cmd_fn_refresh(struct client *c, unused struct cmd *cmd)
 {
 	server_draw_client(c, 0, c->sy - 1);
 }
 
 void
-cmd_fn_select(struct client *c, int arg)
+cmd_fn_select(struct client *c, struct cmd *cmd)
 {
-	if (session_select(c->session, arg) == 0)
+	if (session_select(c->session, cmd->num) == 0)
 		server_window_changed(c);
 	else
-		server_write_message(c, "Window %u not present", arg); 
+		server_write_message(c, "Window %u not present", cmd->num);
 }
 
 void
-cmd_fn_windowinfo(struct client *c, unused int arg)
+cmd_fn_windowinfo(struct client *c, unused struct cmd *cmd)
 {
 	struct window	*w;
 	char 		*buf;

op.c

@@ -1,4 +1,4 @@
-/* $Id: op.c,v 1.10 2007-10-03 11:26:34 nicm Exp $ */
+/* $Id: op.c,v 1.11 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -168,7 +168,10 @@ op_bind_key(char *path, int argc, char **argv)
 	struct client_ctx	cctx;
 	int			opt;
 	const char	       *errstr;
-
+	char		       *str;
+	size_t			len;
+ 	const struct bind      *bind;
+	
 	optind = 1;
 	while ((opt = getopt(argc, argv, "?")) != EOF) {
 		switch (opt) {
@@ -190,19 +193,46 @@ op_bind_key(char *path, int argc, char **argv)
 		return (1);
 	}
 
-	if (argc == 3) {
-		data.arg = strtonum(argv[2], 0, INT_MAX, &errstr);
-		if (errstr != NULL) {
-			log_warnx("argument %s: %s", errstr, argv[2]); 
+	if ((bind = cmd_lookup_bind(data.cmd)) == NULL) {
+		log_warnx("unknown command: %s", data.cmd);
+		return (1);
+	}
+
+	str = NULL;
+	len = 0;
+	if (bind->flags & BIND_USER) {
+		if (argc != 3) {
+			log_warnx("%s requires an argument", data.cmd);
 			return (1);
 		}
-	} else
-		data.arg = -1;
+
+		data.flags |= BIND_USER;
+		if (bind->flags & BIND_STRING) {
+			data.flags |= BIND_STRING;
+			str = argv[2];
+			len = strlen(str);
+		} else if (bind->flags & BIND_NUMBER) {
+			data.flags |= BIND_NUMBER;
+			data.num = strtonum(argv[2], 0, INT_MAX, &errstr);
+			if (errstr != NULL) {
+				log_warnx("argument %s: %s", errstr, argv[2]); 
+				return (1);
+			}
+		} else
+			fatalx("no argument type");
+	} else {
+		if (argc != 2) {
+			log_warnx("%s cannot have an argument", data.cmd);
+			return (1);
+		}
+
+		data.flags = 0;
+	}
 
 	if (client_init(path, &cctx, 1) != 0)
 		return (1);
 
-	client_write_server(&cctx, MSG_BINDKEY, &data, sizeof data);
+	client_write_server2(&cctx, MSG_BINDKEY, &data, sizeof data, str, len);
 
 	return (client_flush(&cctx));
 }

server-fn.c

@@ -1,4 +1,4 @@
-/* $Id: server-fn.c,v 1.12 2007-10-03 10:18:32 nicm Exp $ */
+/* $Id: server-fn.c,v 1.13 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -230,6 +230,8 @@ server_write_message(struct client *c, const char *fmt, ...)
 	va_start(ap, fmt);
 	xvasprintf(&msg, fmt, ap);
 	va_end(ap);
+	if (strlen(msg) > c->sx - 1)
+		msg[c->sx - 1] = '\0';
 	buffer_write(c->out, msg, strlen(msg));
 	for (i = strlen(msg); i < c->sx; i++)
 		input_store8(c->out, ' ');

server-msg.c

@@ -1,4 +1,4 @@
-/* $Id: server-msg.c,v 1.17 2007-10-03 11:26:34 nicm Exp $ */
+/* $Id: server-msg.c,v 1.18 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -88,14 +88,13 @@ int
 server_msg_fn_new(struct hdr *hdr, struct client *c)
 {
 	struct new_data	 data;
-	const char      *shell;
-	char		*cmd, *msg;
+	char	         *msg;
 	
 	if (c->session != NULL)
 		return (0);
 	if (hdr->size != sizeof data)
 		fatalx("bad MSG_NEW size");
-	buffer_read(c->in, &data, hdr->size);
+	buffer_read(c->in, &data, sizeof data);
 
 	c->sx = data.sx;
 	if (c->sx == 0)
@@ -115,14 +114,9 @@ server_msg_fn_new(struct hdr *hdr, struct client *c)
 		return (0);
 	}
 
-	shell = getenv("SHELL");
-	if (shell == NULL)
-		shell = "/bin/ksh";
-	xasprintf(&cmd, "%s -l", shell);
-	c->session = session_create(data.name, cmd, c->sx, c->sy);
+	c->session = session_create(data.name, default_command, c->sx, c->sy);
 	if (c->session == NULL)
 		fatalx("session_create failed");
-	xfree(cmd);
 
 	server_write_client(c, MSG_OKAY, NULL, 0);
 	server_draw_client(c, 0, c->sy - 1);
@@ -141,7 +135,7 @@ server_msg_fn_attach(struct hdr *hdr, struct client *c)
 		return (0);
 	if (hdr->size != sizeof data)
 		fatalx("bad MSG_ATTACH size");
-	buffer_read(c->in, &data, hdr->size);
+	buffer_read(c->in, &data, sizeof data);
 
 	c->sx = data.sx;
 	if (c->sx == 0)
@@ -174,7 +168,7 @@ server_msg_fn_size(struct hdr *hdr, struct client *c)
 		return (0);
 	if (hdr->size != sizeof data)
 		fatalx("bad MSG_SIZE size");
-	buffer_read(c->in, &data, hdr->size);
+	buffer_read(c->in, &data, sizeof data);
 
 	c->sx = data.sx;
 	if (c->sx == 0)
@@ -206,7 +200,7 @@ server_msg_fn_keys(struct hdr *hdr, struct client *c)
 
 	size = hdr->size;
 	while (size != 0) {
-		key = input_extract16(c->in);
+		key = (int16_t) input_extract16(c->in);
 		size -= 2;
 
 		if (c->prefix) {
@@ -235,7 +229,7 @@ server_msg_fn_sessions(struct hdr *hdr, struct client *c)
 
 	if (hdr->size != sizeof data)
 		fatalx("bad MSG_SESSIONS size");
-	buffer_read(c->in, &data, hdr->size);
+	buffer_read(c->in, &data, sizeof data);
 
 	data.sessions = 0;
 	for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
@@ -275,7 +269,7 @@ server_msg_fn_windows(struct hdr *hdr, struct client *c)
 
 	if (hdr->size != sizeof data)
 		fatalx("bad MSG_WINDOWS size");
-	buffer_read(c->in, &data, hdr->size);
+	buffer_read(c->in, &data, sizeof data);
 
 	if ((s = server_find_sessid(&data.sid, &cause)) == NULL) {
 		server_write_error(c, "%s", cause);
@@ -318,8 +312,7 @@ server_msg_fn_rename(struct hdr *hdr, struct client *c)
 
 	if (hdr->size != sizeof data)
 		fatalx("bad MSG_RENAME size");
-
-	buffer_read(c->in, &data, hdr->size);
+	buffer_read(c->in, &data, sizeof data);
 
  	data.newname[(sizeof data.newname) - 1] = '\0';
 	if ((s = server_find_sessid(&data.sid, &cause)) == NULL) {
@@ -395,28 +388,40 @@ server_msg_fn_bindkey(struct hdr *hdr, struct client *c)
 {
 	struct bind_data	data;
 	const struct bind      *bind;
+	char		       *str;
 
-	if (hdr->size != sizeof data)
-		fatalx("bad MSG_BIND size");
+	if (hdr->size < sizeof data)
+		fatalx("bad MSG_BINDKEY size");
+	buffer_read(c->in, &data, sizeof data);
 
-	buffer_read(c->in, &data, hdr->size);
+	str = NULL;
+	if (data.flags & BIND_STRING) {
+		hdr->size -= sizeof data;
+
+		if (hdr->size != 0) {
+			str = xmalloc(hdr->size + 1);
+			buffer_read(c->in, str, hdr->size);
+			str[hdr->size] = '\0';
+		}
+		if (*str == '\0') {
+			xfree(str);
+			str = NULL;
+		}
+	}
 
  	data.cmd[(sizeof data.cmd) - 1] = '\0';	
-	if ((bind = cmd_lookup_bind(data.cmd)) == NULL) {
-		server_write_error(c, "unknown command: %s", data.cmd);
-		return (0);
-	}
-
-	if (bind->arg != -1 && data.arg != -1) { 
-		server_write_error(c, "%s cannot have an argument", data.cmd);
-		return (0);
-	}
-	if (bind->arg == -1 && data.arg == -1) {
-		server_write_error(c, "%s requires an argument", data.cmd);
-		return (0);
-	}		
+	if ((bind = cmd_lookup_bind(data.cmd)) == NULL)
+		fatalx("unknown command");
+	if (!(bind->flags & BIND_USER) &&
+	    (data.flags & (BIND_NUMBER|BIND_STRING)) != 0)
+		fatalx("argument missing");
+	if ((bind->flags & BIND_USER) &&
+	    (data.flags & (BIND_NUMBER|BIND_STRING)) == 0)
+		fatalx("argument required");
 	
-	cmd_add_bind(data.key, data.arg, bind);
+	cmd_add_bind(data.key, data.num, str, bind);
+	if (str != NULL)
+		xfree(str);
 
 	server_write_client(c, MSG_OKAY, NULL, 0);
 
@@ -430,7 +435,7 @@ server_msg_fn_unbindkey(struct hdr *hdr, struct client *c)
 	struct bind_data	data;
 
 	if (hdr->size != sizeof data)
-		fatalx("bad MSG_UNBIND size");
+		fatalx("bad MSG_UNBINDKEY size");
 
 	buffer_read(c->in, &data, hdr->size);
 

tmux.c

@@ -1,4 +1,4 @@
-/* $Id: tmux.c,v 1.21 2007-10-03 11:26:34 nicm Exp $ */
+/* $Id: tmux.c,v 1.22 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -36,6 +36,7 @@ volatile sig_atomic_t sigwinch;
 volatile sig_atomic_t sigterm;
 int		 debug_level;
 u_int		 status_lines;
+char		*default_command;
 
 void		 sighandler(int);
 
@@ -172,6 +173,7 @@ int
 main(int argc, char **argv)
 {
 	const struct op		*op, *found;
+	const char		*shell;
 	char			*path;
 	int	 		 opt;
 	u_int			 i;
@@ -199,6 +201,11 @@ main(int argc, char **argv)
 
 	status_lines = 1;
 
+	shell = getenv("SHELL");
+	if (shell == NULL)
+		shell = "/bin/ksh";
+	xasprintf(&default_command, "%s -l", shell);
+
 	found = NULL;
 	for (i = 0; i < NOP; i++) {
 		op = op_table + i;

tmux.h

@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.35 2007-10-03 11:26:34 nicm Exp $ */
+/* $Id: tmux.h,v 1.36 2007-10-03 12:34:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -339,7 +339,10 @@ struct rename_data {
 struct bind_data {
 	int		key;
 	char		cmd[MAXNAMELEN];
-	int		arg;
+
+	int		flags;
+
+	u_int		num;
 };
 
 /* Attributes. */
@@ -494,18 +497,31 @@ struct client_ctx {
 	struct winsize	 ws;
 };
 
+/* Key command. */
+struct cmd {
+	int	key;
+	void	(*fn)(struct client *, struct cmd *);
+	u_int	num;
+	char   *str;
+};
+
 /* Key binding. */
 struct bind {
 	const char	*name;
-	void		 (*fn)(struct client *, int);
-	int     	 arg;	/* -1 if user specifies */
+	void		 (*fn)(struct client *, struct cmd *);
+	
+#define BIND_USER 0x1
+#define BIND_NUMBER 0x2
+#define BIND_STRING 0x4
+	int		 flags;
 };
 
 /* tmux.c */
 extern volatile sig_atomic_t sigwinch;
 extern volatile sig_atomic_t sigterm;
-extern int debug_level;
-extern u_int status_lines;
+extern int	debug_level;
+extern u_int	status_lines;
+extern char    *default_command;
 int	 	 usage(const char *, ...);
 void		 logfile(const char *);
 void		 siginit(void);
@@ -532,12 +548,14 @@ int	 client_msg_dispatch(struct client_ctx *, char **);
 
 /* client-fn.c */
 void	 client_write_server(struct client_ctx *, enum hdrtype, void *, size_t);
+void	 client_write_server2(
+    	     struct client_ctx *, enum hdrtype, void *, size_t, void *, size_t);
 void	 client_fill_sessid(struct sessid *, char [MAXNAMELEN]);
 
 /* cmd.c */
 extern int cmd_prefix;
 const struct bind *cmd_lookup_bind(const char *);
-void	 cmd_add_bind(int, int, const struct bind *);
+void	 cmd_add_bind(int, u_int, char *, const struct bind *);
 void	 cmd_remove_bind(int);
 void     cmd_init(void);
 void     cmd_free(void);