You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.1 KiB
58 lines
2.1 KiB
/*
|
|
* linux/fs/9p/mux.h
|
|
*
|
|
* Multiplexer Definitions
|
|
*
|
|
* 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
|
|
*
|
|
*/
|
|
|
|
struct v9fs_mux_data;
|
|
|
|
/**
|
|
* v9fs_mux_req_callback - callback function that is called when the
|
|
* response of a request is received. The callback is called from
|
|
* a workqueue and shouldn't block.
|
|
*
|
|
* @a - the pointer that was specified when the request was send to be
|
|
* passed to the callback
|
|
* @tc - request call
|
|
* @rc - response call
|
|
* @err - error code (non-zero if error occured)
|
|
*/
|
|
typedef void (*v9fs_mux_req_callback)(void *a, struct v9fs_fcall *tc,
|
|
struct v9fs_fcall *rc, int err);
|
|
|
|
int v9fs_mux_global_init(void);
|
|
void v9fs_mux_global_exit(void);
|
|
|
|
struct v9fs_mux_data *v9fs_mux_init(struct v9fs_transport *trans, int msize,
|
|
unsigned char *extended);
|
|
void v9fs_mux_destroy(struct v9fs_mux_data *);
|
|
|
|
int v9fs_mux_send(struct v9fs_mux_data *m, struct v9fs_fcall *tc);
|
|
struct v9fs_fcall *v9fs_mux_recv(struct v9fs_mux_data *m);
|
|
int v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc, struct v9fs_fcall **rc);
|
|
int v9fs_mux_rpcnb(struct v9fs_mux_data *m, struct v9fs_fcall *tc,
|
|
v9fs_mux_req_callback cb, void *a);
|
|
|
|
void v9fs_mux_flush(struct v9fs_mux_data *m, int sendflush);
|
|
void v9fs_mux_cancel(struct v9fs_mux_data *m, int err);
|
|
int v9fs_errstr2errno(char *errstr, int len);
|
|
|