| Latchesar Ionkov | bd238fb | 2007-07-10 17:57:28 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * include/net/9p/conn.h |
| 3 | * |
| 4 | * Connection Definitions |
| 5 | * |
| 6 | * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net> |
| 7 | * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 |
| 11 | * as published by the Free Software Foundation. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to: |
| 20 | * Free Software Foundation |
| 21 | * 51 Franklin Street, Fifth Floor |
| 22 | * Boston, MA 02111-1301 USA |
| 23 | * |
| 24 | */ |
| 25 | |
| 26 | #ifndef NET_9P_CONN_H |
| 27 | #define NET_9P_CONN_H |
| 28 | |
| 29 | #undef P9_NONBLOCK |
| 30 | |
| 31 | struct p9_conn; |
| 32 | struct p9_req; |
| 33 | |
| 34 | /** |
| 35 | * p9_mux_req_callback - callback function that is called when the |
| 36 | * response of a request is received. The callback is called from |
| 37 | * a workqueue and shouldn't block. |
| 38 | * |
| 39 | * @req - request |
| 40 | * @a - the pointer that was specified when the request was send to be |
| 41 | * passed to the callback |
| 42 | */ |
| 43 | typedef void (*p9_conn_req_callback)(struct p9_req *req, void *a); |
| 44 | |
| 45 | struct p9_conn *p9_conn_create(struct p9_transport *trans, int msize, |
| 46 | unsigned char *dotu); |
| 47 | void p9_conn_destroy(struct p9_conn *); |
| 48 | int p9_conn_rpc(struct p9_conn *m, struct p9_fcall *tc, struct p9_fcall **rc); |
| 49 | |
| 50 | #ifdef P9_NONBLOCK |
| 51 | int p9_conn_rpcnb(struct p9_conn *m, struct p9_fcall *tc, |
| 52 | p9_conn_req_callback cb, void *a); |
| 53 | #endif /* P9_NONBLOCK */ |
| 54 | |
| 55 | void p9_conn_cancel(struct p9_conn *m, int err); |
| 56 | |
| 57 | #endif /* NET_9P_CONN_H */ |