3cf6429a26
New multiplexer implementation. Decreases the number of kernel threads required. Better handling when the user process receives a signal. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*
|
|
* linux/fs/9p/transport.h
|
|
*
|
|
* Transport Definition
|
|
*
|
|
* Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net>
|
|
* Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to:
|
|
* Free Software Foundation
|
|
* 51 Franklin Street, Fifth Floor
|
|
* Boston, MA 02111-1301 USA
|
|
*
|
|
*/
|
|
|
|
enum v9fs_transport_status {
|
|
Connected,
|
|
Disconnected,
|
|
Hung,
|
|
};
|
|
|
|
struct v9fs_transport {
|
|
enum v9fs_transport_status status;
|
|
void *priv;
|
|
|
|
int (*init) (struct v9fs_session_info *, const char *, char *);
|
|
int (*write) (struct v9fs_transport *, void *, int);
|
|
int (*read) (struct v9fs_transport *, void *, int);
|
|
void (*close) (struct v9fs_transport *);
|
|
unsigned int (*poll)(struct v9fs_transport *, struct poll_table_struct *);
|
|
};
|
|
|
|
extern struct v9fs_transport v9fs_trans_tcp;
|
|
extern struct v9fs_transport v9fs_trans_unix;
|
|
extern struct v9fs_transport v9fs_trans_fd;
|