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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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24
server-msg.c
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@@ -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);
}