1 /******************************************************************************/
2 /* pfixtools: a collection of postfix related tools */
4 /* ________________________________________________________________________ */
6 /* Redistribution and use in source and binary forms, with or without */
7 /* modification, are permitted provided that the following conditions */
10 /* 1. Redistributions of source code must retain the above copyright */
11 /* notice, this list of conditions and the following disclaimer. */
12 /* 2. Redistributions in binary form must reproduce the above copyright */
13 /* notice, this list of conditions and the following disclaimer in the */
14 /* documentation and/or other materials provided with the distribution. */
15 /* 3. The names of its contributors may not be used to endorse or promote */
16 /* products derived from this software without specific prior written */
19 /* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND */
20 /* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE */
21 /* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
22 /* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS */
23 /* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */
24 /* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */
25 /* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS */
26 /* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */
27 /* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) */
28 /* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF */
29 /* THE POSSIBILITY OF SUCH DAMAGE. */
30 /******************************************************************************/
33 * Copyright © 2008 Florent Bruneau
36 #ifndef PFIXTOOLS_SERVER_H
37 #define PFIXTOOLS_SERVER_H
42 typedef struct server_t server_t;
44 typedef void *(*start_listener_t)(void);
45 typedef void (*delete_client_t)(void*);
46 typedef void *(*start_client_t)(server_t*);
47 typedef int (*run_client_t)(server_t*, void*);
48 typedef bool (*refresh_t)(void*);
50 extern struct ev_loop *global_loop;
60 delete_client_t clear_data;
65 int start_server(int port, start_listener_t starter, delete_client_t deleter);
67 server_t *server_register(int fd, run_client_t runner, void *data);
68 void server_delete(server_t **server);
69 void server_release(server_t *server);
71 static inline void server_none(server_t *server)
73 ev_io_stop(global_loop, &server->io);
76 static inline void server_rw(server_t *server)
78 ev_io_stop(global_loop, &server->io);
79 ev_io_set(&server->io, server->fd, EV_READ | EV_WRITE);
80 ev_io_start(global_loop, &server->io);
83 static inline void server_ro(server_t *server)
85 ev_io_stop(global_loop, &server->io);
86 ev_io_set(&server->io, server->fd, EV_READ);
87 ev_io_start(global_loop, &server->io);
90 int server_loop(start_client_t starter, delete_client_t deleter,
91 run_client_t runner, refresh_t refresh, void *config);