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

Comparing ircd-hybrid/trunk/src/s_bsd_kqueue.c (file contents):
Revision 6557 by michael, Sat Oct 3 18:18:07 2015 UTC vs.
Revision 8414 by michael, Thu Mar 22 18:11:39 2018 UTC

#	Line 1 | Line 1
1		/*
2		*  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3		*
4	<	*  Copyright (c) 2000-2015 ircd-hybrid development team
4	>	*  Copyright (c) 2000-2018 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 34 | Line 34
34
35		enum { KE_LENGTH = 128 };
36
37	<	static fde_t kqfd;
37	>	static int kqueue_fd;
38		static struct kevent kq_fdlist[KE_LENGTH];  /* kevent buffer */
39		static int kqoff;      /* offset into the buffer */
40
41
42		/*
43	<	* init_netio
43	>	* comm_select_init
44		*
45		* This is a needed exported function which will be called to initialise
46		* the network loop code.
47		*/
48		void
49	<	init_netio(void)
49	>	comm_select_init(void)
50		{
51	<	int fd;
52	<
53	<	if ((fd = kqueue()) < 0)
51	>	if ((kqueue_fd = kqueue()) < 0)
52		{
53	<	ilog(LOG_TYPE_IRCD, "init_netio: couldn't open kqueue fd: %s", strerror(errno));
53	>	ilog(LOG_TYPE_IRCD, "comm_select_init: couldn't open kqueue fd: %s",
54	>	strerror(errno));
55		exit(EXIT_FAILURE); /* Whee! */
56		}
57
58	<	fd_open(&kqfd, fd, 0, "kqueue() file descriptor");
58	>	fd_open(kqueue_fd, 0, "kqueue() file descriptor");
59		}
60
61		/*
62		* Write a single update to the kqueue list.
63		*/
64		static void
65	<	kq_update_events(int fd, int filter, int what)
65	>	kq_update_events(fde_t *F, int filter, int what)
66		{
67	<	static struct timespec zero_timespec = {0, 0};
67	>	const struct timespec zero_timespec = { .tv_sec = 0, .tv_nsec = 0 };
68		struct kevent *kep = kq_fdlist + kqoff;
69
70	<	EV_SET(kep, (uintptr_t) fd, (short) filter, what, 0, 0, NULL);
70	>	EV_SET(kep, (uintptr_t) F->fd, (short) filter, what, 0, 0, F);
71
72		if (++kqoff == KE_LENGTH)
73		{
74		int i;
75
76		for (i = 0; i < kqoff; ++i)
77	<	kevent(kqfd.fd, &kq_fdlist[i], 1, NULL, 0, &zero_timespec);
77	>	kevent(kqueue_fd, &kq_fdlist[i], 1, NULL, 0, &zero_timespec);
78		kqoff = 0;
79		}
80		}
#	Line 88 | Line 87 | kq_update_events(int fd, int filter, int
87		*/
88		void
89		comm_setselect(fde_t *F, unsigned int type, void (*handler)(fde_t *, void *),
90	<	void *client_data, time_t timeout)
90	>	void *client_data, uintmax_t timeout)
91		{
92		int new_events, diff;
93
#	Line 117 | Line 116 | comm_setselect(fde_t *F, unsigned int ty
116		diff = new_events ^ F->evcache;
117
118		if ((diff & COMM_SELECT_READ))
119	<	kq_update_events(F->fd, EVFILT_READ,
121	<	(new_events & COMM_SELECT_READ) ? EV_ADD : EV_DELETE);
119	>	kq_update_events(F, EVFILT_READ, (new_events & COMM_SELECT_READ) ? EV_ADD : EV_DELETE);
120		if ((diff & COMM_SELECT_WRITE))
121	<	kq_update_events(F->fd, EVFILT_WRITE,
124	<	(new_events & COMM_SELECT_WRITE) ? EV_ADD : EV_DELETE);
121	>	kq_update_events(F, EVFILT_WRITE, (new_events & COMM_SELECT_WRITE) ? EV_ADD : EV_DELETE);
122
123		F->evcache = new_events;
124		}
#	Line 141 | Line 138 | comm_select(void)
138		static struct kevent ke[KE_LENGTH];
139		struct timespec poll_time;
140		void (*hdl)(fde_t *, void *);
144	–	fde_t *F;
141
142		/*
143		* remember we are doing NANOseconds here, not micro/milli. God knows
#	Line 150 | Line 146 | comm_select(void)
146		*/
147		poll_time.tv_sec = 0;
148		poll_time.tv_nsec = SELECT_DELAY * 1000000;
149	<	num = kevent(kqfd.fd, kq_fdlist, kqoff, ke, KE_LENGTH, &poll_time);
149	>	num = kevent(kqueue_fd, kq_fdlist, kqoff, ke, KE_LENGTH, &poll_time);
150		kqoff = 0;
151
152		set_time();
#	Line 164 | Line 160 | comm_select(void)
160
161		for (i = 0; i < num; i++)
162		{
163	<	F = lookup_fd(ke[i].ident);
164	<	if (F == NULL || !F->flags.open || (ke[i].flags & EV_ERROR))
163	>	fde_t *F = ke[i].udata;
164	>
165	>	if (F->flags.open == 0 || (ke[i].flags & EV_ERROR))
166		continue;
167
168		if (ke[i].filter == EVFILT_READ)
#	Line 174 | Line 171 | comm_select(void)
171		{
172		F->read_handler = NULL;
173		hdl(F, F->read_data);
174	<	if (!F->flags.open)
174	>
175	>	if (F->flags.open == 0)
176		continue;
177		}
178		}
#	Line 185 | Line 183 | comm_select(void)
183		{
184		F->write_handler = NULL;
185		hdl(F, F->write_data);
186	<	if (!F->flags.open)
186	>
187	>	if (F->flags.open == 0)
188		continue;
189		}
190		}

Comparing ircd-hybrid/trunk/src/s_bsd_kqueue.c (property svn:keywords):
Revision 6557 by michael, Sat Oct 3 18:18:07 2015 UTC vs.
Revision 8414 by michael, Thu Mar 22 18:11:39 2018 UTC

#	Line 1 | Line 1
1	<	Id Revision
1	>	Id

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