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root/svn/ircd-hybrid/trunk/include/fdlist.h
Revision: 5347
Committed: Sun Jan 11 12:42:20 2015 UTC (10 years, 7 months ago) by michael
Content type: text/x-chdr
File size: 2929 byte(s)
Log Message:
- Update copyright years

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2015 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19 * USA
20 */
21
22 /*! \file fdlist.h
23 * \brief The file descriptor list header.
24 * \version $Id$
25 */
26
27 #ifndef INCLUDED_fdlist_h
28 #define INCLUDED_fdlist_h
29 #define FILEIO_V2
30
31 #include "ircd_defs.h"
32 #define FD_DESC_SZ 128 /* hostlen + comment */
33
34 enum
35 {
36 COMM_OK,
37 COMM_ERR_BIND,
38 COMM_ERR_DNS,
39 COMM_ERR_TIMEOUT,
40 COMM_ERR_CONNECT,
41 COMM_ERROR,
42 COMM_ERR_MAX
43 };
44
45 struct _fde;
46 struct Client;
47
48 typedef struct _fde
49 {
50 /* New-school stuff, again pretty much ripped from squid */
51 /*
52 * Yes, this gives us only one pending read and one pending write per
53 * filedescriptor. Think though: when do you think we'll need more?
54 */
55 int fd; /* So we can use the fde_t as a callback ptr */
56 int comm_index; /* where in the poll list we live */
57 int evcache; /* current fd events as set up by the underlying I/O */
58 char desc[FD_DESC_SZ];
59 void (*read_handler)(struct _fde *, void *);
60 void *read_data;
61 void (*write_handler)(struct _fde *, void *);
62 void *write_data;
63 void (*timeout_handler)(struct _fde *, void *);
64 void *timeout_data;
65 time_t timeout;
66 void (*flush_handler)(struct _fde *, void *);
67 void *flush_data;
68 time_t flush_timeout;
69
70 struct
71 {
72 unsigned int open:1;
73 unsigned int is_socket:1;
74 } flags;
75
76 struct
77 {
78 /* We don't need the host here ? */
79 struct irc_ssaddr S;
80 struct irc_ssaddr hostaddr;
81 void (*callback)(struct _fde *, int, void *);
82 void *data;
83 /* We'd also add the retry count here when we get to that -- adrian */
84 } connect;
85 #ifdef HAVE_LIBCRYPTO
86 SSL *ssl;
87 #endif
88 struct _fde *hnext;
89 } fde_t;
90
91 #define FD_HASH_SIZE 1024
92
93 extern int number_fd;
94 extern int hard_fdlimit;
95 extern fde_t *fd_hash[];
96 extern fde_t *fd_next_in_loop;
97
98 extern void fdlist_init(void);
99 extern fde_t *lookup_fd(int);
100 extern void fd_open(fde_t *, int, int, const char *);
101 extern void fd_close(fde_t *);
102 extern void fd_dump(struct Client *, int, char *[]);
103 extern void fd_note(fde_t *, const char *, ...);
104 extern void close_standard_fds(void);
105 extern void close_fds(fde_t *);
106 #endif /* INCLUDED_fdlist_h */

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svn:keywords Id Revision