| Willy Tarreau | dd81598 | 2007-10-16 12:25:14 +0200 | [diff] [blame] | 1 | /* |
| 2 | include/proto/protocols.h |
| 3 | This file declares generic protocol primitives. |
| 4 | |
| 5 | Copyright (C) 2000-2007 Willy Tarreau - w@1wt.eu |
| 6 | |
| 7 | This library is free software; you can redistribute it and/or |
| 8 | modify it under the terms of the GNU Lesser General Public |
| 9 | License as published by the Free Software Foundation, version 2.1 |
| 10 | exclusively. |
| 11 | |
| 12 | This library is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | Lesser General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU Lesser General Public |
| 18 | License along with this library; if not, write to the Free Software |
| 19 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef _PROTO_PROTOCOLS_H |
| 23 | #define _PROTO_PROTOCOLS_H |
| 24 | |
| 25 | #include <types/protocols.h> |
| 26 | |
| 27 | /* Registers the protocol <proto> */ |
| 28 | void protocol_register(struct protocol *proto); |
| 29 | |
| 30 | /* Unregisters the protocol <proto>. Note that all listeners must have |
| 31 | * previously been unbound. |
| 32 | */ |
| 33 | void protocol_unregister(struct protocol *proto); |
| 34 | |
| 35 | /* binds all listeneres of all registered protocols. Returns a composition |
| 36 | * of ERR_NONE, ERR_RETRYABLE, ERR_FATAL. |
| 37 | */ |
| 38 | int protocol_bind_all(void); |
| 39 | |
| 40 | /* unbinds all listeners of all registered protocols. They are also closed. |
| 41 | * This must be performed before calling exit() in order to get a chance to |
| 42 | * remove file-system based sockets and pipes. |
| 43 | * Returns a composition of ERR_NONE, ERR_RETRYABLE, ERR_FATAL. |
| 44 | */ |
| 45 | int protocol_unbind_all(void); |
| 46 | |
| 47 | /* enables all listeners of all registered protocols. This is intended to be |
| 48 | * used after a fork() to enable reading on all file descriptors. Returns a |
| 49 | * composition of ERR_NONE, ERR_RETRYABLE, ERR_FATAL. |
| 50 | */ |
| 51 | int protocol_enable_all(void); |
| 52 | |
| 53 | |
| 54 | #endif /* _PROTO_PROTOCOLS_H */ |
| 55 | |
| 56 | /* |
| 57 | * Local variables: |
| 58 | * c-indent-level: 8 |
| 59 | * c-basic-offset: 8 |
| 60 | * End: |
| 61 | */ |