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1 | /* |
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2 | * loop member variable declarations |
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3 | * |
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4 | * Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de> |
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5 | * All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without modifica- |
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8 | * tion, are permitted provided that the following conditions are met: |
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9 | * |
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10 | * 1. Redistributions of source code must retain the above copyright notice, |
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11 | * this list of conditions and the following disclaimer. |
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12 | * |
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13 | * 2. Redistributions in binary form must reproduce the above copyright |
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14 | * notice, this list of conditions and the following disclaimer in the |
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15 | * documentation and/or other materials provided with the distribution. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
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19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
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21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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22 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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23 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
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25 | * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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26 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | * |
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28 | * Alternatively, the contents of this file may be used under the terms of |
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29 | * the GNU General Public License ("GPL") version 2 or any later version, |
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30 | * in which case the provisions of the GPL are applicable instead of |
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31 | * the above. If you wish to allow the use of your version of this file |
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32 | * only under the terms of the GPL and not to allow others to use your |
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33 | * version of this file under the BSD license, indicate your decision |
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34 | * by deleting the provisions above and replace them with the notice |
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35 | * and other provisions required by the GPL. If you do not delete the |
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36 | * provisions above, a recipient may use your version of this file under |
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37 | * either the BSD or the GPL. |
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38 | */ |
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39 | |
1 | #define VARx(type,name) VAR(name, type name) |
40 | #define VARx(type,name) VAR(name, type name) |
2 | |
41 | |
3 | VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */ |
42 | VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */ |
4 | VARx(ev_tstamp, mn_now) /* monotonic clock "now" */ |
43 | VARx(ev_tstamp, mn_now) /* monotonic clock "now" */ |
5 | VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */ |
44 | VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */ |
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45 | |
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46 | VARx(ev_tstamp, io_blocktime) |
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47 | VARx(ev_tstamp, timeout_blocktime) |
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48 | |
6 | VARx(int, backend) |
49 | VARx(int, backend) |
7 | VARx(int, activecnt) /* total number of active events ("refcount") */ |
50 | VARx(int, activecnt) /* total number of active events ("refcount") */ |
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51 | VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */ |
8 | |
52 | |
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53 | VARx(int, backend_fd) |
9 | VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */ |
54 | VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */ |
10 | VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev)) |
55 | VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev)) |
11 | VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout)) |
56 | VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout)) |
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57 | |
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58 | VARx(ANFD *, anfds) |
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59 | VARx(int, anfdmax) |
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60 | |
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61 | VAR (pendings, ANPENDING *pendings [NUMPRI]) |
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62 | VAR (pendingmax, int pendingmax [NUMPRI]) |
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63 | VAR (pendingcnt, int pendingcnt [NUMPRI]) |
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64 | VARx(ev_prepare, pending_w) /* dummy pending watcher */ |
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65 | |
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66 | /* for reverse feeding of events */ |
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67 | VARx(W *, rfeeds) |
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68 | VARx(int, rfeedmax) |
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69 | VARx(int, rfeedcnt) |
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70 | |
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71 | #if EV_USE_EVENTFD || EV_GENWRAP |
12 | VARx(int, backend_fd) |
72 | VARx(int, evfd) |
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73 | #endif |
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74 | VAR (evpipe, int evpipe [2]) |
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75 | VARx(ev_io, pipe_w) |
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76 | VARx(EV_ATOMIC_T, pipe_write_wanted) |
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77 | VARx(EV_ATOMIC_T, pipe_write_skipped) |
13 | |
78 | |
14 | #if !defined(_WIN32) || EV_GENWRAP |
79 | #if !defined(_WIN32) || EV_GENWRAP |
15 | VARx(pid_t, curpid) |
80 | VARx(pid_t, curpid) |
16 | #endif |
81 | #endif |
17 | |
82 | |
18 | VARx(int, postfork) /* true if we need to recreate kernel state after fork */ |
83 | VARx(char, postfork) /* true if we need to recreate kernel state after fork */ |
19 | |
84 | |
20 | #if EV_USE_SELECT || EV_GENWRAP |
85 | #if EV_USE_SELECT || EV_GENWRAP |
21 | VARx(void *, vec_ri) |
86 | VARx(void *, vec_ri) |
22 | VARx(void *, vec_ro) |
87 | VARx(void *, vec_ro) |
23 | VARx(void *, vec_wi) |
88 | VARx(void *, vec_wi) |
24 | VARx(void *, vec_wo) |
89 | VARx(void *, vec_wo) |
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90 | #if defined(_WIN32) || EV_GENWRAP |
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91 | VARx(void *, vec_eo) |
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92 | #endif |
25 | VARx(int, vec_max) |
93 | VARx(int, vec_max) |
26 | #endif |
94 | #endif |
27 | |
95 | |
28 | #if EV_USE_POLL || EV_GENWRAP |
96 | #if EV_USE_POLL || EV_GENWRAP |
29 | VARx(struct pollfd *, polls) |
97 | VARx(struct pollfd *, polls) |
… | |
… | |
34 | #endif |
102 | #endif |
35 | |
103 | |
36 | #if EV_USE_EPOLL || EV_GENWRAP |
104 | #if EV_USE_EPOLL || EV_GENWRAP |
37 | VARx(struct epoll_event *, epoll_events) |
105 | VARx(struct epoll_event *, epoll_events) |
38 | VARx(int, epoll_eventmax) |
106 | VARx(int, epoll_eventmax) |
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107 | VARx(int *, epoll_eperms) |
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108 | VARx(int, epoll_epermcnt) |
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109 | VARx(int, epoll_epermmax) |
39 | #endif |
110 | #endif |
40 | |
111 | |
41 | #if EV_USE_KQUEUE || EV_GENWRAP |
112 | #if EV_USE_KQUEUE || EV_GENWRAP |
42 | VARx(struct kevent *, kqueue_changes) |
113 | VARx(struct kevent *, kqueue_changes) |
43 | VARx(int, kqueue_changemax) |
114 | VARx(int, kqueue_changemax) |
… | |
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49 | #if EV_USE_PORT || EV_GENWRAP |
120 | #if EV_USE_PORT || EV_GENWRAP |
50 | VARx(struct port_event *, port_events) |
121 | VARx(struct port_event *, port_events) |
51 | VARx(int, port_eventmax) |
122 | VARx(int, port_eventmax) |
52 | #endif |
123 | #endif |
53 | |
124 | |
54 | VARx(ANFD *, anfds) |
125 | #if EV_USE_IOCP || EV_GENWRAP |
55 | VARx(int, anfdmax) |
126 | VARx(HANDLE, iocp) |
56 | |
127 | #endif |
57 | VAR (pendings, ANPENDING *pendings [NUMPRI]) |
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58 | VAR (pendingmax, int pendingmax [NUMPRI]) |
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59 | VAR (pendingcnt, int pendingcnt [NUMPRI]) |
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60 | |
128 | |
61 | VARx(int *, fdchanges) |
129 | VARx(int *, fdchanges) |
62 | VARx(int, fdchangemax) |
130 | VARx(int, fdchangemax) |
63 | VARx(int, fdchangecnt) |
131 | VARx(int, fdchangecnt) |
64 | |
132 | |
65 | VARx(struct ev_timer **, timers) |
133 | VARx(ANHE *, timers) |
66 | VARx(int, timermax) |
134 | VARx(int, timermax) |
67 | VARx(int, timercnt) |
135 | VARx(int, timercnt) |
68 | |
136 | |
69 | #if EV_PERIODIC_ENABLE || EV_GENWRAP |
137 | #if EV_PERIODIC_ENABLE || EV_GENWRAP |
70 | VARx(struct ev_periodic **, periodics) |
138 | VARx(ANHE *, periodics) |
71 | VARx(int, periodicmax) |
139 | VARx(int, periodicmax) |
72 | VARx(int, periodiccnt) |
140 | VARx(int, periodiccnt) |
73 | #endif |
141 | #endif |
74 | |
142 | |
75 | VARx(struct ev_idle **, idles) |
143 | #if EV_IDLE_ENABLE || EV_GENWRAP |
76 | VARx(int, idlemax) |
144 | VAR (idles, ev_idle **idles [NUMPRI]) |
77 | VARx(int, idlecnt) |
145 | VAR (idlemax, int idlemax [NUMPRI]) |
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146 | VAR (idlecnt, int idlecnt [NUMPRI]) |
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147 | #endif |
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148 | VARx(int, idleall) /* total number */ |
78 | |
149 | |
79 | VARx(struct ev_prepare **, prepares) |
150 | VARx(struct ev_prepare **, prepares) |
80 | VARx(int, preparemax) |
151 | VARx(int, preparemax) |
81 | VARx(int, preparecnt) |
152 | VARx(int, preparecnt) |
82 | |
153 | |
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88 | VARx(struct ev_fork **, forks) |
159 | VARx(struct ev_fork **, forks) |
89 | VARx(int, forkmax) |
160 | VARx(int, forkmax) |
90 | VARx(int, forkcnt) |
161 | VARx(int, forkcnt) |
91 | #endif |
162 | #endif |
92 | |
163 | |
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164 | #if EV_CLEANUP_ENABLE || EV_GENWRAP |
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165 | VARx(struct ev_cleanup **, cleanups) |
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166 | VARx(int, cleanupmax) |
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167 | VARx(int, cleanupcnt) |
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168 | #endif |
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169 | |
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170 | #if EV_ASYNC_ENABLE || EV_GENWRAP |
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171 | VARx(EV_ATOMIC_T, async_pending) |
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172 | VARx(struct ev_async **, asyncs) |
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173 | VARx(int, asyncmax) |
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174 | VARx(int, asynccnt) |
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175 | #endif |
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176 | |
93 | #if EV_USE_INOTIFY || EV_GENWRAP |
177 | #if EV_USE_INOTIFY || EV_GENWRAP |
94 | VARx(int, fs_fd) |
178 | VARx(int, fs_fd) |
95 | VARx(ev_io, fs_w) |
179 | VARx(ev_io, fs_w) |
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180 | VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */ |
96 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
181 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
97 | #endif |
182 | #endif |
98 | |
183 | |
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184 | VARx(EV_ATOMIC_T, sig_pending) |
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185 | VARx(int, nosigmask) |
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186 | #if EV_USE_SIGNALFD || EV_GENWRAP |
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187 | VARx(int, sigfd) |
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188 | VARx(ev_io, sigfd_w) |
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189 | VARx(sigset_t, sigfd_set) |
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190 | #endif |
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191 | |
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192 | VARx(unsigned int, origflags) /* original loop flags */ |
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193 | |
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194 | #if EV_FEATURE_API || EV_GENWRAP |
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195 | VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ |
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196 | VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */ |
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197 | |
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198 | VARx(void *, userdata) |
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199 | VAR (release_cb, void (*release_cb)(EV_P)) |
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200 | VAR (acquire_cb, void (*acquire_cb)(EV_P)) |
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201 | VAR (invoke_cb , void (*invoke_cb) (EV_P)) |
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202 | #endif |
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203 | |
99 | #undef VARx |
204 | #undef VARx |
100 | |
205 | |