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 | |
68 | VARx(int, postfork) /* true if we need to recreate kernel state after fork */ |
81 | VARx(char, postfork) /* true if we need to recreate kernel state after fork */ |
69 | |
82 | |
70 | #if EV_USE_SELECT || EV_GENWRAP |
83 | #if EV_USE_SELECT || EV_GENWRAP |
71 | VARx(void *, vec_ri) |
84 | VARx(void *, vec_ri) |
72 | VARx(void *, vec_ro) |
85 | VARx(void *, vec_ro) |
73 | VARx(void *, vec_wi) |
86 | VARx(void *, vec_wi) |
74 | VARx(void *, vec_wo) |
87 | VARx(void *, vec_wo) |
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88 | #if defined(_WIN32) || EV_GENWRAP |
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89 | VARx(void *, vec_eo) |
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90 | #endif |
75 | VARx(int, vec_max) |
91 | VARx(int, vec_max) |
76 | #endif |
92 | #endif |
77 | |
93 | |
78 | #if EV_USE_POLL || EV_GENWRAP |
94 | #if EV_USE_POLL || EV_GENWRAP |
79 | VARx(struct pollfd *, polls) |
95 | VARx(struct pollfd *, polls) |
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84 | #endif |
100 | #endif |
85 | |
101 | |
86 | #if EV_USE_EPOLL || EV_GENWRAP |
102 | #if EV_USE_EPOLL || EV_GENWRAP |
87 | VARx(struct epoll_event *, epoll_events) |
103 | VARx(struct epoll_event *, epoll_events) |
88 | 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(struct aniocb **, linuxaio_iocbps) |
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113 | VARx(int, linuxaio_iocbpmax) |
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114 | VARx(struct iocb **, linuxaio_submits) |
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115 | VARx(int, linuxaio_submitcnt) |
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116 | VARx(int, linuxaio_submitmax) |
89 | #endif |
117 | #endif |
90 | |
118 | |
91 | #if EV_USE_KQUEUE || EV_GENWRAP |
119 | #if EV_USE_KQUEUE || EV_GENWRAP |
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120 | VARx(pid_t, kqueue_fd_pid) |
92 | VARx(struct kevent *, kqueue_changes) |
121 | VARx(struct kevent *, kqueue_changes) |
93 | VARx(int, kqueue_changemax) |
122 | VARx(int, kqueue_changemax) |
94 | VARx(int, kqueue_changecnt) |
123 | VARx(int, kqueue_changecnt) |
95 | VARx(struct kevent *, kqueue_events) |
124 | VARx(struct kevent *, kqueue_events) |
96 | VARx(int, kqueue_eventmax) |
125 | VARx(int, kqueue_eventmax) |
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99 | #if EV_USE_PORT || EV_GENWRAP |
128 | #if EV_USE_PORT || EV_GENWRAP |
100 | VARx(struct port_event *, port_events) |
129 | VARx(struct port_event *, port_events) |
101 | VARx(int, port_eventmax) |
130 | VARx(int, port_eventmax) |
102 | #endif |
131 | #endif |
103 | |
132 | |
104 | VARx(ANFD *, anfds) |
133 | #if EV_USE_IOCP || EV_GENWRAP |
105 | VARx(int, anfdmax) |
134 | VARx(HANDLE, iocp) |
106 | |
135 | #endif |
107 | VAR (pendings, ANPENDING *pendings [NUMPRI]) |
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108 | VAR (pendingmax, int pendingmax [NUMPRI]) |
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109 | VAR (pendingcnt, int pendingcnt [NUMPRI]) |
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110 | |
136 | |
111 | VARx(int *, fdchanges) |
137 | VARx(int *, fdchanges) |
112 | VARx(int, fdchangemax) |
138 | VARx(int, fdchangemax) |
113 | VARx(int, fdchangecnt) |
139 | VARx(int, fdchangecnt) |
114 | |
140 | |
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141 | VARx(struct ev_fork **, forks) |
167 | VARx(struct ev_fork **, forks) |
142 | VARx(int, forkmax) |
168 | VARx(int, forkmax) |
143 | VARx(int, forkcnt) |
169 | VARx(int, forkcnt) |
144 | #endif |
170 | #endif |
145 | |
171 | |
146 | VARx(EV_ATOMIC_T, gotasync) |
172 | #if EV_CLEANUP_ENABLE || EV_GENWRAP |
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173 | VARx(struct ev_cleanup **, cleanups) |
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174 | VARx(int, cleanupmax) |
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175 | VARx(int, cleanupcnt) |
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176 | #endif |
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177 | |
147 | #if EV_ASYNC_ENABLE || EV_GENWRAP |
178 | #if EV_ASYNC_ENABLE || EV_GENWRAP |
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179 | VARx(EV_ATOMIC_T, async_pending) |
148 | VARx(struct ev_async **, asyncs) |
180 | VARx(struct ev_async **, asyncs) |
149 | VARx(int, asyncmax) |
181 | VARx(int, asyncmax) |
150 | VARx(int, asynccnt) |
182 | VARx(int, asynccnt) |
151 | #endif |
183 | #endif |
152 | |
184 | |
153 | #if EV_USE_INOTIFY || EV_GENWRAP |
185 | #if EV_USE_INOTIFY || EV_GENWRAP |
154 | VARx(int, fs_fd) |
186 | VARx(int, fs_fd) |
155 | VARx(ev_io, fs_w) |
187 | VARx(ev_io, fs_w) |
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188 | VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */ |
156 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
189 | VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) |
157 | #endif |
190 | #endif |
158 | |
191 | |
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192 | VARx(EV_ATOMIC_T, sig_pending) |
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193 | #if EV_USE_SIGNALFD || EV_GENWRAP |
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194 | VARx(int, sigfd) |
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195 | VARx(ev_io, sigfd_w) |
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196 | VARx(sigset_t, sigfd_set) |
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197 | #endif |
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198 | |
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199 | VARx(unsigned int, origflags) /* original loop flags */ |
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200 | |
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201 | #if EV_FEATURE_API || EV_GENWRAP |
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202 | VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ |
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203 | VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */ |
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204 | |
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205 | VARx(void *, userdata) |
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206 | /* C++ doesn't support the ev_loop_callback typedef here. stinks. */ |
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207 | VAR (release_cb, void (*release_cb)(EV_P) EV_NOEXCEPT) |
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208 | VAR (acquire_cb, void (*acquire_cb)(EV_P) EV_NOEXCEPT) |
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209 | VAR (invoke_cb , ev_loop_callback invoke_cb) |
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210 | #endif |
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211 | |
159 | #undef VARx |
212 | #undef VARx |
160 | |
213 | |