libev/ev_vars.h

/*
 * loop member variable declarations
 *
 * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modifica-
 * tion, are permitted provided that the following conditions are met:
 * 
 *   1.  Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 * 
 *   2.  Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
 * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * the GNU General Public License ("GPL") version 2 or any later version,
 * in which case the provisions of the GPL are applicable instead of
 * the above. If you wish to allow the use of your version of this file
 * only under the terms of the GPL and not to allow others to use your
 * version of this file under the BSD license, indicate your decision
 * by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL. If you do not delete the
 * provisions above, a recipient may use your version of this file under
 * either the BSD or the GPL.
 */

#define VARx(type,name) VAR(name, type name)

VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
VARx(ev_tstamp, mn_now)    /* monotonic clock "now" */
VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */

VARx(ev_tstamp, io_blocktime)
VARx(ev_tstamp, timeout_blocktime)

VARx(int, backend)
VARx(int, activecnt) /* total number of active events ("refcount") */
VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */

VARx(int, backend_fd)
VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */
VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
VAR (backend_poll  , void (*backend_poll)(EV_P_ ev_tstamp timeout))

#if EV_USE_EVENTFD || EV_GENWRAP
VARx(int, evfd)
#endif
VAR (evpipe, int evpipe [2])
VARx(ev_io, pipeev)

#if !defined(_WIN32) || EV_GENWRAP
VARx(pid_t, curpid)
#endif

VARx(int, postfork)  /* true if we need to recreate kernel state after fork */

#if EV_USE_SELECT || EV_GENWRAP
VARx(void *, vec_ri)
VARx(void *, vec_ro)
VARx(void *, vec_wi)
VARx(void *, vec_wo)
VARx(int, vec_max)
#endif

#if EV_USE_POLL || EV_GENWRAP
VARx(struct pollfd *, polls)
VARx(int, pollmax)
VARx(int, pollcnt)
VARx(int *, pollidxs) /* maps fds into structure indices */
VARx(int, pollidxmax)
#endif

#if EV_USE_EPOLL || EV_GENWRAP
VARx(struct epoll_event *, epoll_events)
VARx(int, epoll_eventmax)
#endif

#if EV_USE_KQUEUE || EV_GENWRAP
VARx(struct kevent *, kqueue_changes)
VARx(int, kqueue_changemax)
VARx(int, kqueue_changecnt)
VARx(struct kevent *, kqueue_events)
VARx(int, kqueue_eventmax)
#endif

#if EV_USE_PORT || EV_GENWRAP
VARx(struct port_event *, port_events)
VARx(int, port_eventmax)
#endif

VARx(ANFD *, anfds)
VARx(int, anfdmax)

VAR (pendings, ANPENDING *pendings [NUMPRI])
VAR (pendingmax, int pendingmax [NUMPRI])
VAR (pendingcnt, int pendingcnt [NUMPRI])

VARx(int *, fdchanges)
VARx(int, fdchangemax)
VARx(int, fdchangecnt)

VARx(WT *, timers)
VARx(int, timermax)
VARx(int, timercnt)

#if EV_PERIODIC_ENABLE || EV_GENWRAP
VARx(WT *, periodics)
VARx(int, periodicmax)
VARx(int, periodiccnt)
#endif

#if EV_IDLE_ENABLE || EV_GENWRAP
VAR (idles, ev_idle **idles [NUMPRI])
VAR (idlemax, int idlemax [NUMPRI])
VAR (idlecnt, int idlecnt [NUMPRI])
#endif
VARx(int, idleall) /* total number */

VARx(struct ev_prepare **, prepares)
VARx(int, preparemax)
VARx(int, preparecnt)

VARx(struct ev_check **, checks)
VARx(int, checkmax)
VARx(int, checkcnt)

#if EV_FORK_ENABLE || EV_GENWRAP
VARx(struct ev_fork **, forks)
VARx(int, forkmax)
VARx(int, forkcnt)
#endif

VARx(EV_ATOMIC_T, gotasync)
#if EV_ASYNC_ENABLE || EV_GENWRAP
VARx(struct ev_async **, asyncs)
VARx(int, asyncmax)
VARx(int, asynccnt)
#endif

#if EV_USE_INOTIFY || EV_GENWRAP
VARx(int, fs_fd)
VARx(ev_io, fs_w)
VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
#endif

#undef VARx

Revision:	1.26
Committed:	Sun Apr 6 09:53:18 2008 UTC (16 years, 1 month ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-3_31, rel-3_3
Changes since 1.25:	+3 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.23	/*
2			* loop member variable declarations
3			*
4	root	1.24	* Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de>
5	root	1.23	* All rights reserved.
6			*
7			* Redistribution and use in source and binary forms, with or without modifica-
8			* tion, are permitted provided that the following conditions are met:
9			*
10			* 1. Redistributions of source code must retain the above copyright notice,
11			* this list of conditions and the following disclaimer.
12			*
13			* 2. Redistributions in binary form must reproduce the above copyright
14			* notice, this list of conditions and the following disclaimer in the
15			* documentation and/or other materials provided with the distribution.
16			*
17			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
18			* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19			* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20			* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21			* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22			* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23			* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24			* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
25			* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
26			* OF THE POSSIBILITY OF SUCH DAMAGE.
27			*
28			* Alternatively, the contents of this file may be used under the terms of
29			* the GNU General Public License ("GPL") version 2 or any later version,
30			* in which case the provisions of the GPL are applicable instead of
31			* the above. If you wish to allow the use of your version of this file
32			* only under the terms of the GPL and not to allow others to use your
33			* version of this file under the BSD license, indicate your decision
34			* by deleting the provisions above and replace them with the notice
35			* and other provisions required by the GPL. If you do not delete the
36			* provisions above, a recipient may use your version of this file under
37			* either the BSD or the GPL.
38			*/
39
40	root	1.1	#define VARx(type,name) VAR(name, type name)
41
42	root	1.2	VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
43			VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
44	root	1.14	VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
45	root	1.20
46	root	1.21	VARx(ev_tstamp, io_blocktime)
47			VARx(ev_tstamp, timeout_blocktime)
48	root	1.20
49	root	1.10	VARx(int, backend)
50	root	1.16	VARx(int, activecnt) /* total number of active events ("refcount") */
51	root	1.22	VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */
52	root	1.2
53	root	1.20	VARx(int, backend_fd)
54	root	1.10	VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */
55			VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
56			VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
57	root	1.2
58	root	1.26	#if EV_USE_EVENTFD \|\| EV_GENWRAP
59			VARx(int, evfd)
60			#endif
61	root	1.24	VAR (evpipe, int evpipe [2])
62			VARx(ev_io, pipeev)
63
64	root	1.16	#if !defined(_WIN32) \|\| EV_GENWRAP
65			VARx(pid_t, curpid)
66			#endif
67
68	root	1.4	VARx(int, postfork) /* true if we need to recreate kernel state after fork */
69	root	1.2
70			#if EV_USE_SELECT \|\| EV_GENWRAP
71	root	1.8	VARx(void *, vec_ri)
72			VARx(void *, vec_ro)
73			VARx(void *, vec_wi)
74			VARx(void *, vec_wo)
75	root	1.2	VARx(int, vec_max)
76	root	1.1	#endif
77
78	root	1.2	#if EV_USE_POLL \|\| EV_GENWRAP
79			VARx(struct pollfd *, polls)
80			VARx(int, pollmax)
81			VARx(int, pollcnt)
82			VARx(int , pollidxs) / maps fds into structure indices */
83			VARx(int, pollidxmax)
84	root	1.1	#endif
85
86	root	1.2	#if EV_USE_EPOLL \|\| EV_GENWRAP
87			VARx(struct epoll_event *, epoll_events)
88			VARx(int, epoll_eventmax)
89	root	1.1	#endif
90
91	root	1.2	#if EV_USE_KQUEUE \|\| EV_GENWRAP
92			VARx(struct kevent *, kqueue_changes)
93			VARx(int, kqueue_changemax)
94			VARx(int, kqueue_changecnt)
95			VARx(struct kevent *, kqueue_events)
96			VARx(int, kqueue_eventmax)
97	root	1.1	#endif
98
99	root	1.9	#if EV_USE_PORT \|\| EV_GENWRAP
100			VARx(struct port_event *, port_events)
101			VARx(int, port_eventmax)
102			#endif
103
104	root	1.2	VARx(ANFD *, anfds)
105			VARx(int, anfdmax)
106	root	1.1
107	root	1.2	VAR (pendings, ANPENDING *pendings [NUMPRI])
108			VAR (pendingmax, int pendingmax [NUMPRI])
109			VAR (pendingcnt, int pendingcnt [NUMPRI])
110	root	1.1
111	root	1.2	VARx(int *, fdchanges)
112			VARx(int, fdchangemax)
113			VARx(int, fdchangecnt)
114	root	1.1
115	root	1.19	VARx(WT *, timers)
116	root	1.2	VARx(int, timermax)
117			VARx(int, timercnt)
118	root	1.1
119	root	1.12	#if EV_PERIODIC_ENABLE \|\| EV_GENWRAP
120	root	1.19	VARx(WT *, periodics)
121	root	1.2	VARx(int, periodicmax)
122			VARx(int, periodiccnt)
123	root	1.7	#endif
124	root	1.1
125	root	1.18	#if EV_IDLE_ENABLE \|\| EV_GENWRAP
126			VAR (idles, ev_idle **idles [NUMPRI])
127			VAR (idlemax, int idlemax [NUMPRI])
128			VAR (idlecnt, int idlecnt [NUMPRI])
129			#endif
130			VARx(int, idleall) /* total number */
131	root	1.1
132	root	1.2	VARx(struct ev_prepare **, prepares)
133			VARx(int, preparemax)
134			VARx(int, preparecnt)
135	root	1.1
136	root	1.2	VARx(struct ev_check **, checks)
137			VARx(int, checkmax)
138			VARx(int, checkcnt)
139	root	1.1
140	root	1.13	#if EV_FORK_ENABLE \|\| EV_GENWRAP
141			VARx(struct ev_fork **, forks)
142			VARx(int, forkmax)
143			VARx(int, forkcnt)
144			#endif
145
146	root	1.25	VARx(EV_ATOMIC_T, gotasync)
147	root	1.24	#if EV_ASYNC_ENABLE \|\| EV_GENWRAP
148			VARx(struct ev_async **, asyncs)
149			VARx(int, asyncmax)
150			VARx(int, asynccnt)
151			#endif
152
153	root	1.14	#if EV_USE_INOTIFY \|\| EV_GENWRAP
154			VARx(int, fs_fd)
155	root	1.15	VARx(ev_io, fs_w)
156	root	1.14	VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
157			#endif
158
159	root	1.1	#undef VARx
160