1 | /* |
1 | /* |
2 | * loop member variable declarations |
2 | * loop member variable declarations |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2013,2019 Marc Alexander Lehmann <libev@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
10 | * 1. Redistributions of source code must retain the above copyright notice, |
10 | * 1. Redistributions of source code must retain the above copyright notice, |
11 | * this list of conditions and the following disclaimer. |
11 | * this list of conditions and the following disclaimer. |
12 | * |
12 | * |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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- |
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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- |
20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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41 | |
41 | |
42 | VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */ |
42 | VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */ |
43 | VARx(ev_tstamp, mn_now) /* monotonic clock "now" */ |
43 | VARx(ev_tstamp, mn_now) /* monotonic clock "now" */ |
44 | VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */ |
44 | VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */ |
45 | |
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 | |
46 | VARx(ev_tstamp, io_blocktime) |
57 | VARx(ev_tstamp, io_blocktime) |
47 | VARx(ev_tstamp, timeout_blocktime) |
58 | VARx(ev_tstamp, timeout_blocktime) |
48 | |
59 | |
49 | VARx(int, backend) |
60 | VARx(int, backend) |
50 | VARx(int, activecnt) /* total number of active events ("refcount") */ |
61 | VARx(int, activecnt) /* total number of active events ("refcount") */ |
51 | VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ |
62 | VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */ |
52 | |
63 | |
53 | VARx(int, backend_fd) |
64 | VARx(int, backend_fd) |
54 | VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */ |
65 | VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */ |
55 | VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev)) |
66 | 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)) |
67 | VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout)) |
57 | |
68 | |
58 | #if EV_USE_EVENTFD || EV_GENWRAP |
69 | VARx(ANFD *, anfds) |
59 | VARx(int, evfd) |
70 | VARx(int, anfdmax) |
60 | #endif |
71 | |
61 | VAR (evpipe, int evpipe [2]) |
72 | VAR (evpipe, int evpipe [2]) |
62 | VARx(ev_io, pipeev) |
73 | VARx(ev_io, pipe_w) |
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74 | VARx(EV_ATOMIC_T, pipe_write_wanted) |
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75 | VARx(EV_ATOMIC_T, pipe_write_skipped) |
63 | |
76 | |
64 | #if !defined(_WIN32) || EV_GENWRAP |
77 | #if !defined(_WIN32) || EV_GENWRAP |
65 | VARx(pid_t, curpid) |
78 | VARx(pid_t, curpid) |
66 | #endif |
79 | #endif |
67 | |
80 | |
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87 | #endif |
100 | #endif |
88 | |
101 | |
89 | #if EV_USE_EPOLL || EV_GENWRAP |
102 | #if EV_USE_EPOLL || EV_GENWRAP |
90 | VARx(struct epoll_event *, epoll_events) |
103 | VARx(struct epoll_event *, epoll_events) |
91 | VARx(int, epoll_eventmax) |
104 | VARx(int, epoll_eventmax) |
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105 | VARx(int *, epoll_eperms) |
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106 | VARx(int, epoll_epermcnt) |
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107 | VARx(int, epoll_epermmax) |
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108 | #endif |
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109 | |
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110 | #if EV_USE_LINUXAIO || EV_GENWRAP |
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111 | VARx(aio_context_t, linuxaio_ctx) |
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112 | VARx(int, linuxaio_iteration) |
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113 | VARx(struct aniocb **, linuxaio_iocbps) |
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114 | VARx(int, linuxaio_iocbpmax) |
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115 | VARx(struct iocb **, linuxaio_submits) |
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116 | VARx(int, linuxaio_submitcnt) |
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117 | VARx(int, linuxaio_submitmax) |
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118 | VARx(ev_io, linuxaio_epoll_w) |
92 | #endif |
119 | #endif |
93 | |
120 | |
94 | #if EV_USE_KQUEUE || EV_GENWRAP |
121 | #if EV_USE_KQUEUE || EV_GENWRAP |
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122 | VARx(pid_t, kqueue_fd_pid) |
95 | VARx(struct kevent *, kqueue_changes) |
123 | VARx(struct kevent *, kqueue_changes) |
96 | VARx(int, kqueue_changemax) |
124 | VARx(int, kqueue_changemax) |
97 | VARx(int, kqueue_changecnt) |
125 | VARx(int, kqueue_changecnt) |
98 | VARx(struct kevent *, kqueue_events) |
126 | VARx(struct kevent *, kqueue_events) |
99 | VARx(int, kqueue_eventmax) |
127 | VARx(int, kqueue_eventmax) |
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102 | #if EV_USE_PORT || EV_GENWRAP |
130 | #if EV_USE_PORT || EV_GENWRAP |
103 | VARx(struct port_event *, port_events) |
131 | VARx(struct port_event *, port_events) |
104 | VARx(int, port_eventmax) |
132 | VARx(int, port_eventmax) |
105 | #endif |
133 | #endif |
106 | |
134 | |
107 | VARx(ANFD *, anfds) |
135 | #if EV_USE_IOCP || EV_GENWRAP |
108 | VARx(int, anfdmax) |
136 | VARx(HANDLE, iocp) |
109 | |
137 | #endif |
110 | VAR (pendings, ANPENDING *pendings [NUMPRI]) |
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111 | VAR (pendingmax, int pendingmax [NUMPRI]) |
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112 | VAR (pendingcnt, int pendingcnt [NUMPRI]) |
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113 | |
138 | |
114 | VARx(int *, fdchanges) |
139 | VARx(int *, fdchanges) |
115 | VARx(int, fdchangemax) |
140 | VARx(int, fdchangemax) |
116 | VARx(int, fdchangecnt) |
141 | VARx(int, fdchangecnt) |
117 | |
142 | |
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144 | VARx(struct ev_fork **, forks) |
169 | VARx(struct ev_fork **, forks) |
145 | VARx(int, forkmax) |
170 | VARx(int, forkmax) |
146 | VARx(int, forkcnt) |
171 | VARx(int, forkcnt) |
147 | #endif |
172 | #endif |
148 | |
173 | |
149 | VARx(EV_ATOMIC_T, gotasync) |
174 | #if EV_CLEANUP_ENABLE || EV_GENWRAP |
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175 | VARx(struct ev_cleanup **, cleanups) |
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176 | VARx(int, cleanupmax) |
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177 | VARx(int, cleanupcnt) |
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178 | #endif |
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179 | |
150 | #if EV_ASYNC_ENABLE || EV_GENWRAP |
180 | #if EV_ASYNC_ENABLE || EV_GENWRAP |
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181 | VARx(EV_ATOMIC_T, async_pending) |
151 | VARx(struct ev_async **, asyncs) |
182 | VARx(struct ev_async **, asyncs) |
152 | VARx(int, asyncmax) |
183 | VARx(int, asyncmax) |
153 | VARx(int, asynccnt) |
184 | VARx(int, asynccnt) |
154 | #endif |
185 | #endif |
155 | |
186 | |
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158 | VARx(ev_io, fs_w) |
189 | VARx(ev_io, fs_w) |
159 | VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */ |
190 | VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */ |
160 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
191 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
161 | #endif |
192 | #endif |
162 | |
193 | |
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194 | VARx(EV_ATOMIC_T, sig_pending) |
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195 | #if EV_USE_SIGNALFD || EV_GENWRAP |
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196 | VARx(int, sigfd) |
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197 | VARx(ev_io, sigfd_w) |
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198 | VARx(sigset_t, sigfd_set) |
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199 | #endif |
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200 | |
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201 | VARx(unsigned int, origflags) /* original loop flags */ |
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202 | |
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203 | #if EV_FEATURE_API || EV_GENWRAP |
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204 | VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ |
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205 | VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */ |
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206 | |
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207 | VARx(void *, userdata) |
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208 | /* C++ doesn't support the ev_loop_callback typedef here. stinks. */ |
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209 | VAR (release_cb, void (*release_cb)(EV_P) EV_NOEXCEPT) |
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210 | VAR (acquire_cb, void (*acquire_cb)(EV_P) EV_NOEXCEPT) |
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211 | VAR (invoke_cb , ev_loop_callback invoke_cb) |
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212 | #endif |
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213 | |
163 | #undef VARx |
214 | #undef VARx |
164 | |
215 | |