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Three-stage exit process so that [] message printing works on detach etc.

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This commit is contained in:
Nicholas Marriott 2007-11-27 20:01:30 +00:00
parent 2fabfb30b0
commit 5cd1d459c5
5 changed files with 52 additions and 8 deletions
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16
client-msg.c
View File

@ -1,4 +1,4 @@
/* $Id: client-msg.c,v 1.11 2007-11-27 19:23:33 nicm Exp $ */
/* $Id: client-msg.c,v 1.12 2007-11-27 20:01:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -28,6 +28,7 @@
int client_msg_fn_detach(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_error(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_exit(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_exited(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_okay(struct hdr *, struct client_ctx *, char **);
int client_msg_fn_pause(struct hdr *, struct client_ctx *, char **);
@ -40,6 +41,7 @@ struct client_msg client_msg_table[] = {
{ MSG_DETACH, client_msg_fn_detach },
{ MSG_ERROR, client_msg_fn_error },
{ MSG_EXIT, client_msg_fn_exit },
{ MSG_EXITED, client_msg_fn_exited }
};
#define NCLIENTMSG (sizeof client_msg_table / sizeof client_msg_table[0])
@ -88,6 +90,18 @@ client_msg_fn_exit(
if (hdr->size != 0)
fatalx("bad MSG_EXIT size");
client_write_server(cctx, MSG_EXITING, NULL, 0);
return (0);
}
int
client_msg_fn_exited(
struct hdr *hdr, unused struct client_ctx *cctx, unused char **error)
{
if (hdr->size != 0)
fatalx("bad MSG_EXITED size");
cctx->flags |= CCTX_EXIT;
return (-1);

24
server-msg.c
View File

@ -1,5 +1,5 @@
/* $Id: server-msg.c,v 1.38 2007-11-27 19:23:34 nicm Exp $ */
/* $Id: server-msg.c,v 1.39 2007-11-27 20:01:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -29,6 +29,7 @@
int server_msg_fn_command(struct hdr *, struct client *);
int server_msg_fn_identify(struct hdr *, struct client *);
int server_msg_fn_resize(struct hdr *, struct client *);
int server_msg_fn_exiting(struct hdr *, struct client *);
void printflike2 server_msg_fn_command_error(
struct cmd_ctx *, const char *, ...);
@ -44,6 +45,7 @@ const struct server_msg server_msg_table[] = {
{ MSG_IDENTIFY, server_msg_fn_identify },
{ MSG_COMMAND, server_msg_fn_command },
{ MSG_RESIZE, server_msg_fn_resize },
{ MSG_EXITING, server_msg_fn_exiting }
};
#define NSERVERMSG (sizeof server_msg_table / sizeof server_msg_table[0])
@ -238,3 +240,23 @@ server_msg_fn_resize(struct hdr *hdr, struct client *c)
return (0);
}
int
server_msg_fn_exiting(struct hdr *hdr, struct client *c)
{
if (hdr->size != 0)
fatalx("bad MSG_EXITING size");
log_debug("exiting msg from client");
c->session = NULL;
if (c->tty.fd != -1)
tty_free(&c->tty);
recalculate_sizes();
server_write_client(c, MSG_EXITED, NULL, 0);
return (0);
}

4
server.c
View File

@ -1,4 +1,4 @@
/* $Id: server.c,v 1.40 2007-11-27 19:23:34 nicm Exp $ */
/* $Id: server.c,v 1.41 2007-11-27 20:01:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -291,7 +291,7 @@ server_handle_clients(struct pollfd **pfd)
}
(*pfd)++;
if (c != NULL && c->tty.fd != -1) {
if (c != NULL && c->tty.fd != -1 && c->session != NULL) {
if (buffer_poll(*pfd, c->tty.in, c->tty.out) != 0)
server_lost_client(c);
else

4
tmux.h
View File

@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.102 2007-11-27 19:32:15 nicm Exp $ */
/* $Id: tmux.h,v 1.103 2007-11-27 20:01:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -289,6 +289,8 @@ enum hdrtype {
MSG_ERROR,
MSG_PRINT,
MSG_EXIT,
MSG_EXITING,
MSG_EXITED,
MSG_IDENTIFY,
MSG_READY,
MSG_DETACH,

12
tty.c
View File

@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.3 2007-11-27 19:43:50 nicm Exp $ */
/* $Id: tty.c,v 1.4 2007-11-27 20:01:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -140,6 +140,8 @@ tty_close(struct tty *tty)
tty_keys_free(tty);
close(tty->fd);
tty->fd = -1;
buffer_destroy(tty->in);
buffer_destroy(tty->out);
}
@ -150,10 +152,14 @@ tty_free(struct tty *tty)
if (tty->fd != -1)
tty_close(tty);
if (tty->path != NULL)
if (tty->path != NULL) {
xfree(tty->path);
if (tty->term != NULL)
tty->path = NULL;
}
if (tty->term != NULL) {
xfree(tty->term);
tty->term = NULL;
}
}
void