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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) 2007,2008,2009,2010,2011,2012 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 */ |
6 | VARx(int, method) |
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7 | |
45 | |
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46 | /* for reverse feeding of events */ |
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47 | VARx(W *, rfeeds) |
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48 | VARx(int, rfeedmax) |
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49 | VARx(int, rfeedcnt) |
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50 | |
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51 | VAR (pendings, ANPENDING *pendings [NUMPRI]) |
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52 | VAR (pendingmax, int pendingmax [NUMPRI]) |
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53 | VAR (pendingcnt, int pendingcnt [NUMPRI]) |
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54 | VARx(int, pendingpri) /* highest priority currently pending */ |
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55 | VARx(ev_prepare, pending_w) /* dummy pending watcher */ |
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56 | |
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57 | VARx(ev_tstamp, io_blocktime) |
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58 | VARx(ev_tstamp, timeout_blocktime) |
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59 | |
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60 | VARx(int, backend) |
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61 | VARx(int, activecnt) /* total number of active events ("refcount") */ |
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62 | VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */ |
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63 | |
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64 | VARx(int, backend_fd) |
8 | VARx(ev_tstamp, method_fudge) /* assumed typical timer resolution */ |
65 | VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */ |
9 | VAR (method_modify, void (*method_modify)(EV_P_ int fd, int oev, int nev)) |
66 | VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev)) |
10 | VAR (method_poll , void (*method_poll)(EV_P_ ev_tstamp timeout)) |
67 | VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout)) |
11 | |
68 | |
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69 | VARx(ANFD *, anfds) |
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70 | VARx(int, anfdmax) |
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71 | |
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72 | #if EV_USE_EVENTFD || EV_GENWRAP |
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73 | VARx(int, evfd) |
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74 | #endif |
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75 | VAR (evpipe, int evpipe [2]) |
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76 | VARx(ev_io, pipe_w) |
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77 | VARx(EV_ATOMIC_T, pipe_write_wanted) |
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78 | VARx(EV_ATOMIC_T, pipe_write_skipped) |
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79 | |
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80 | #if !defined(_WIN32) || EV_GENWRAP |
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81 | VARx(pid_t, curpid) |
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82 | #endif |
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83 | |
12 | VARx(int, postfork) /* true if we need to recreate kernel state after fork */ |
84 | VARx(char, postfork) /* true if we need to recreate kernel state after fork */ |
13 | VARx(int, activecnt) /* number of active events */ |
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14 | |
85 | |
15 | #if EV_USE_SELECT || EV_GENWRAP |
86 | #if EV_USE_SELECT || EV_GENWRAP |
16 | VARx(unsigned char *, vec_ri) |
87 | VARx(void *, vec_ri) |
17 | VARx(unsigned char *, vec_ro) |
88 | VARx(void *, vec_ro) |
18 | VARx(unsigned char *, vec_wi) |
89 | VARx(void *, vec_wi) |
19 | VARx(unsigned char *, vec_wo) |
90 | VARx(void *, vec_wo) |
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91 | #if defined(_WIN32) || EV_GENWRAP |
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92 | VARx(void *, vec_eo) |
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93 | #endif |
20 | VARx(int, vec_max) |
94 | VARx(int, vec_max) |
21 | #endif |
95 | #endif |
22 | |
96 | |
23 | #if EV_USE_POLL || EV_GENWRAP |
97 | #if EV_USE_POLL || EV_GENWRAP |
24 | VARx(struct pollfd *, polls) |
98 | VARx(struct pollfd *, polls) |
… | |
… | |
27 | VARx(int *, pollidxs) /* maps fds into structure indices */ |
101 | VARx(int *, pollidxs) /* maps fds into structure indices */ |
28 | VARx(int, pollidxmax) |
102 | VARx(int, pollidxmax) |
29 | #endif |
103 | #endif |
30 | |
104 | |
31 | #if EV_USE_EPOLL || EV_GENWRAP |
105 | #if EV_USE_EPOLL || EV_GENWRAP |
32 | VARx(int, epoll_fd) |
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33 | |
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34 | VARx(struct epoll_event *, epoll_events) |
106 | VARx(struct epoll_event *, epoll_events) |
35 | VARx(int, epoll_eventmax) |
107 | VARx(int, epoll_eventmax) |
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108 | VARx(int *, epoll_eperms) |
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109 | VARx(int, epoll_epermcnt) |
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110 | VARx(int, epoll_epermmax) |
36 | #endif |
111 | #endif |
37 | |
112 | |
38 | #if EV_USE_KQUEUE || EV_GENWRAP |
113 | #if EV_USE_KQUEUE || EV_GENWRAP |
39 | VARx(int, kqueue_fd) |
114 | VARx(pid_t, kqueue_fd_pid) |
40 | VARx(struct kevent *, kqueue_changes) |
115 | VARx(struct kevent *, kqueue_changes) |
41 | VARx(int, kqueue_changemax) |
116 | VARx(int, kqueue_changemax) |
42 | VARx(int, kqueue_changecnt) |
117 | VARx(int, kqueue_changecnt) |
43 | VARx(struct kevent *, kqueue_events) |
118 | VARx(struct kevent *, kqueue_events) |
44 | VARx(int, kqueue_eventmax) |
119 | VARx(int, kqueue_eventmax) |
45 | #endif |
120 | #endif |
46 | |
121 | |
47 | VARx(ANFD *, anfds) |
122 | #if EV_USE_PORT || EV_GENWRAP |
48 | VARx(int, anfdmax) |
123 | VARx(struct port_event *, port_events) |
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124 | VARx(int, port_eventmax) |
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125 | #endif |
49 | |
126 | |
50 | VAR (pendings, ANPENDING *pendings [NUMPRI]) |
127 | #if EV_USE_IOCP || EV_GENWRAP |
51 | VAR (pendingmax, int pendingmax [NUMPRI]) |
128 | VARx(HANDLE, iocp) |
52 | VAR (pendingcnt, int pendingcnt [NUMPRI]) |
129 | #endif |
53 | |
130 | |
54 | VARx(int *, fdchanges) |
131 | VARx(int *, fdchanges) |
55 | VARx(int, fdchangemax) |
132 | VARx(int, fdchangemax) |
56 | VARx(int, fdchangecnt) |
133 | VARx(int, fdchangecnt) |
57 | |
134 | |
58 | VARx(struct ev_timer **, timers) |
135 | VARx(ANHE *, timers) |
59 | VARx(int, timermax) |
136 | VARx(int, timermax) |
60 | VARx(int, timercnt) |
137 | VARx(int, timercnt) |
61 | |
138 | |
62 | #if EV_PERIODICS || EV_GENWRAP |
139 | #if EV_PERIODIC_ENABLE || EV_GENWRAP |
63 | VARx(struct ev_periodic **, periodics) |
140 | VARx(ANHE *, periodics) |
64 | VARx(int, periodicmax) |
141 | VARx(int, periodicmax) |
65 | VARx(int, periodiccnt) |
142 | VARx(int, periodiccnt) |
66 | #endif |
143 | #endif |
67 | |
144 | |
68 | VARx(struct ev_idle **, idles) |
145 | #if EV_IDLE_ENABLE || EV_GENWRAP |
69 | VARx(int, idlemax) |
146 | VAR (idles, ev_idle **idles [NUMPRI]) |
70 | VARx(int, idlecnt) |
147 | VAR (idlemax, int idlemax [NUMPRI]) |
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148 | VAR (idlecnt, int idlecnt [NUMPRI]) |
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149 | #endif |
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150 | VARx(int, idleall) /* total number */ |
71 | |
151 | |
72 | VARx(struct ev_prepare **, prepares) |
152 | VARx(struct ev_prepare **, prepares) |
73 | VARx(int, preparemax) |
153 | VARx(int, preparemax) |
74 | VARx(int, preparecnt) |
154 | VARx(int, preparecnt) |
75 | |
155 | |
76 | VARx(struct ev_check **, checks) |
156 | VARx(struct ev_check **, checks) |
77 | VARx(int, checkmax) |
157 | VARx(int, checkmax) |
78 | VARx(int, checkcnt) |
158 | VARx(int, checkcnt) |
79 | |
159 | |
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160 | #if EV_FORK_ENABLE || EV_GENWRAP |
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161 | VARx(struct ev_fork **, forks) |
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162 | VARx(int, forkmax) |
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163 | VARx(int, forkcnt) |
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164 | #endif |
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165 | |
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166 | #if EV_CLEANUP_ENABLE || EV_GENWRAP |
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167 | VARx(struct ev_cleanup **, cleanups) |
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168 | VARx(int, cleanupmax) |
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169 | VARx(int, cleanupcnt) |
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170 | #endif |
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171 | |
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172 | #if EV_ASYNC_ENABLE || EV_GENWRAP |
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173 | VARx(EV_ATOMIC_T, async_pending) |
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174 | VARx(struct ev_async **, asyncs) |
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175 | VARx(int, asyncmax) |
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176 | VARx(int, asynccnt) |
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177 | #endif |
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178 | |
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179 | #if EV_USE_INOTIFY || EV_GENWRAP |
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180 | VARx(int, fs_fd) |
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181 | VARx(ev_io, fs_w) |
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182 | VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */ |
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183 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
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184 | #endif |
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185 | |
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186 | VARx(EV_ATOMIC_T, sig_pending) |
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187 | #if EV_USE_SIGNALFD || EV_GENWRAP |
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188 | VARx(int, sigfd) |
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189 | VARx(ev_io, sigfd_w) |
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190 | VARx(sigset_t, sigfd_set) |
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191 | #endif |
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192 | |
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193 | VARx(unsigned int, origflags) /* original loop flags */ |
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194 | |
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195 | #if EV_FEATURE_API || EV_GENWRAP |
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196 | VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ |
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197 | VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */ |
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198 | |
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199 | VARx(void *, userdata) |
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200 | VAR (release_cb, void (*release_cb)(EV_P) EV_THROW) |
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201 | VAR (acquire_cb, void (*acquire_cb)(EV_P) EV_THROW) |
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202 | VAR (invoke_cb , void (*invoke_cb) (EV_P)) |
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203 | #endif |
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204 | |
80 | #undef VARx |
205 | #undef VARx |
81 | |
206 | |