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root/svn/ircd-hybrid/trunk/src/s_bsd_kqueue.c

Comparing:
ircd-hybrid/src/s_bsd_kqueue.c (file contents), Revision 33 by knight, Sun Oct 2 20:50:00 2005 UTC vs.
ircd-hybrid/trunk/src/s_bsd_kqueue.c (file contents), Revision 3986 by michael, Wed Jun 18 14:40:01 2014 UTC

#	Line 1 | Line 1
1		/*
2	<	*  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	<	*  s_bsd_kqueue.c: FreeBSD kqueue compatible network routines.
2	>	*  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3		*
4	<	*  Originally by Adrian Chadd <adrian@creative.net.au>
6	<	*  Copyright (C) 2005 Hybrid Development Team
4	>	*  Copyright (c) 2000-2014 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
#	Line 19 | Line 17
17		*  along with this program; if not, write to the Free Software
18		*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19		*  USA
20	<	*
21	<	*  $Id$
20	>	*/
21	>
22	>	/*! \file s_bsd_kqueue.c
23	>	* \brief kqueue() compatible network routines.
24	>	* \version $Id$
25		*/
26
27		#include "stdinc.h"
28	+	#if USE_IOPOLL_MECHANISM == __IOPOLL_MECHANISM_KQUEUE
29		#include <sys/event.h>
30		#include "fdlist.h"
31		#include "ircd.h"
30	–	#include "memory.h"
32		#include "s_bsd.h"
33	<	#include "s_log.h"
33	>	#include "log.h"
34
35		#define KE_LENGTH 128
36
36	–	/* jlemon goofed up and didn't add EV_SET until fbsd 4.3 */
37	–
38	–	#ifndef EV_SET
39	–	#define EV_SET(kevp, a, b, c, d, e, f) do {     \
40	–	(kevp)->ident = (a);                    \
41	–	(kevp)->filter = (b);                   \
42	–	(kevp)->flags = (c);                    \
43	–	(kevp)->fflags = (d);                   \
44	–	(kevp)->data = (e);                     \
45	–	(kevp)->udata = (f);                    \
46	–	} while(0)
47	–	#endif
48	–
37		static fde_t kqfd;
38		static struct kevent kq_fdlist[KE_LENGTH];  /* kevent buffer */
39		static int kqoff;      /* offset into the buffer */
40	<	void init_netio(void);
40	>
41
42		/*
43		* init_netio
#	Line 64 | Line 52 | init_netio(void)
52
53		if ((fd = kqueue()) < 0)
54		{
55	<	ilog(L_CRIT, "init_netio: Couldn't open kqueue fd!");
55	>	ilog(LOG_TYPE_IRCD, "init_netio: Couldn't open kqueue fd!");
56		exit(115); /* Whee! */
57		}
58
#	Line 82 | Line 70 | kq_update_events(int fd, int filter, int
70
71		EV_SET(kep, (uintptr_t) fd, (short) filter, what, 0, 0, NULL);
72
73	<	if (kqoff == KE_LENGTH)
73	>	if (++kqoff == KE_LENGTH)
74		{
75	<	kevent(kqfd.fd, kq_fdlist, kqoff, NULL, 0, &zero_timespec);
75	>	int i;
76	>
77	>	for (i = 0; i < kqoff; ++i)
78	>	kevent(kqfd.fd, &kq_fdlist[i], 1, NULL, 0, &zero_timespec);
79		kqoff = 0;
80		}
90	–	else
91	–	kqoff++;
81		}
82
83		/*
#	Line 116 | Line 105 | comm_setselect(fde_t *F, unsigned int ty
105		}
106
107		new_events = (F->read_handler ? COMM_SELECT_READ : 0) |
108	<	(F->write_handler ? COMM_SELECT_WRITE : 0);
108	>	(F->write_handler ? COMM_SELECT_WRITE : 0);
109
110		if (timeout != 0)
111	+	{
112		F->timeout = CurrentTime + (timeout / 1000);
113	+	F->timeout_handler = handler;
114	+	F->timeout_data = client_data;
115	+	}
116
117		diff = new_events ^ F->evcache;
118
#	Line 177 | Line 170 | comm_select(void)
170		continue;
171
172		if (ke[i].filter == EVFILT_READ)
173	+	{
174		if ((hdl = F->read_handler) != NULL)
175		{
176		F->read_handler = NULL;
177		hdl(F, F->read_data);
178	<	if (!F->flags.open)
179	<	continue;
178	>	if (!F->flags.open)
179	>	continue;
180		}
181	+	}
182
183		if (ke[i].filter == EVFILT_WRITE)
184	+	{
185		if ((hdl = F->write_handler) != NULL)
186		{
187		F->write_handler = NULL;
188		hdl(F, F->write_data);
189	<	if (!F->flags.open)
190	<	continue;
189	>	if (!F->flags.open)
190	>	continue;
191		}
192	+	}
193
194		comm_setselect(F, 0, NULL, NULL, 0);
195		}
196		}
197	+	#endif

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