2 * Copyright (C) 2009 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <apr_general.h>
25 #include <apr_errno.h>
26 #include <apr_pools.h>
27 #include <apr_network_io.h>
31 guest_state_connecting, /* Connecting to socket. */
32 guest_state_request, /* Waiting or reading the request. */
33 guest_state_reply, /* Sending the reply. */
34 guest_state_dead /* Connection is dead. */
37 struct guest_description {
39 apr_pool_t *pool; /* Pool for lifetime of guest connection. */
40 const char *name; /* "driver-name" */
41 const char *sock_path; /* Full path to socket. */
42 int sock; /* Real socket. */
43 apr_socket_t *aprsock; /* APR socket. */
44 apr_pollfd_t pollfd; /* APR poll descriptor. */
45 enum guest_state state; /* State of the connection. */
47 /* Increments every time guest does something bad, decremented once per min */
49 time_t last_penalty_decr;
51 unsigned request_max; /* Max. length of request buffer. */
52 unsigned request_posn; /* Position in request buffer. */
53 char *request; /* Request buffer. */
55 unsigned reply_alloc; /* Allocated for reply buffer. */
56 unsigned reply_size; /* Size used in reply buffer. */
57 unsigned reply_posn; /* Position in reply buffer. */
58 char *reply; /* Reply buffer. */
62 extern const char *conf_file;
63 extern char *socket_dir;
64 extern char *guests_file;
66 extern int verbose_set_on_cmdline;
67 extern int foreground;
68 extern int foreground_set_on_cmdline;
69 extern int messages_to_stderr;
70 extern apr_pool_t *pool; /* pool for global memory allocation */
73 extern void init_syslog (void);
74 extern void error (const char *fs, ...)
75 __attribute__((format (printf,1,2)));
76 extern void perrorf (const char *fs, ...)
77 __attribute__((format (printf,1,2)));
78 extern void warning (const char *fs, ...)
79 __attribute__((format (printf,1,2)));
80 extern void pwarningf (const char *fs, ...)
81 __attribute__((format (printf,1,2)));
82 extern void debug (const char *fs, ...)
83 __attribute__((format (printf,1,2)));
84 extern void message (const char *fs, ...)
85 __attribute__((format (printf,1,2)));
86 extern void paprerror (apr_status_t r, const char *fs, ...)
87 __attribute__((format (printf,2,3)));
90 extern void read_main_conf_file (void);
92 /* monitor_sockets.c */
93 extern int sockets_inotify_fd;
94 extern void monitor_socket_dir (void);
97 extern void execute_command (time_t now, struct guest_description *hval, const char *command);
99 #endif /* HOSTINFOD_H */