1 | /* |
1 | /* |
2 | * libev native API header |
2 | * libev native API header |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012 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, |
… | |
… | |
39 | |
39 | |
40 | #ifndef EV_H_ |
40 | #ifndef EV_H_ |
41 | #define EV_H_ |
41 | #define EV_H_ |
42 | |
42 | |
43 | #ifdef __cplusplus |
43 | #ifdef __cplusplus |
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|
44 | # define EV_CPP(x) x |
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|
45 | #else |
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|
46 | # define EV_CPP(x) |
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|
47 | #endif |
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|
48 | |
44 | extern "C" { |
49 | EV_CPP(extern "C" {) |
45 | #endif |
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|
46 | |
50 | |
47 | typedef double ev_tstamp; |
51 | /*****************************************************************************/ |
48 | |
52 | |
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|
53 | /* pre-4.0 compatibility */ |
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|
54 | #ifndef EV_COMPAT3 |
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|
55 | # define EV_COMPAT3 1 |
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|
56 | #endif |
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|
57 | |
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|
58 | #ifndef EV_FEATURES |
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|
59 | # define EV_FEATURES 0x7f |
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60 | #endif |
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61 | |
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|
62 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
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|
63 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
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|
64 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
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|
65 | #define EV_FEATURE_API ((EV_FEATURES) & 8) |
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66 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16) |
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67 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32) |
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|
68 | #define EV_FEATURE_OS ((EV_FEATURES) & 64) |
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69 | |
49 | /* these priorities are inclusive, higher priorities will be called earlier */ |
70 | /* these priorities are inclusive, higher priorities will be invoked earlier */ |
50 | #ifndef EV_MINPRI |
71 | #ifndef EV_MINPRI |
51 | # define EV_MINPRI -2 |
72 | # define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0) |
52 | #endif |
73 | #endif |
53 | #ifndef EV_MAXPRI |
74 | #ifndef EV_MAXPRI |
54 | # define EV_MAXPRI +2 |
75 | # define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0) |
55 | #endif |
76 | #endif |
56 | |
77 | |
57 | #ifndef EV_MULTIPLICITY |
78 | #ifndef EV_MULTIPLICITY |
58 | # define EV_MULTIPLICITY 1 |
79 | # define EV_MULTIPLICITY EV_FEATURE_CONFIG |
59 | #endif |
80 | #endif |
60 | |
81 | |
61 | #ifndef EV_PERIODIC_ENABLE |
82 | #ifndef EV_PERIODIC_ENABLE |
62 | # define EV_PERIODIC_ENABLE 1 |
83 | # define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS |
63 | #endif |
84 | #endif |
64 | |
85 | |
65 | #ifndef EV_STAT_ENABLE |
86 | #ifndef EV_STAT_ENABLE |
66 | # define EV_STAT_ENABLE 1 |
87 | # define EV_STAT_ENABLE EV_FEATURE_WATCHERS |
|
|
88 | #endif |
|
|
89 | |
|
|
90 | #ifndef EV_PREPARE_ENABLE |
|
|
91 | # define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS |
|
|
92 | #endif |
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|
93 | |
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|
94 | #ifndef EV_CHECK_ENABLE |
|
|
95 | # define EV_CHECK_ENABLE EV_FEATURE_WATCHERS |
67 | #endif |
96 | #endif |
68 | |
97 | |
69 | #ifndef EV_IDLE_ENABLE |
98 | #ifndef EV_IDLE_ENABLE |
70 | # define EV_IDLE_ENABLE 1 |
99 | # define EV_IDLE_ENABLE EV_FEATURE_WATCHERS |
71 | #endif |
100 | #endif |
72 | |
101 | |
73 | #ifndef EV_FORK_ENABLE |
102 | #ifndef EV_FORK_ENABLE |
74 | # define EV_FORK_ENABLE 1 |
103 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
|
|
104 | #endif |
|
|
105 | |
|
|
106 | #ifndef EV_CLEANUP_ENABLE |
|
|
107 | # define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS |
75 | #endif |
108 | #endif |
76 | |
109 | |
77 | #ifndef EV_SIGNAL_ENABLE |
110 | #ifndef EV_SIGNAL_ENABLE |
78 | # define EV_SIGNAL_ENABLE 1 |
111 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
79 | #endif |
112 | #endif |
80 | |
113 | |
81 | #ifndef EV_CHILD_ENABLE |
114 | #ifndef EV_CHILD_ENABLE |
82 | # ifdef _WIN32 |
115 | # ifdef _WIN32 |
83 | # define EV_CHILD_ENABLE 0 |
116 | # define EV_CHILD_ENABLE 0 |
84 | # else |
117 | # else |
85 | # define EV_CHILD_ENABLE 1 |
118 | # define EV_CHILD_ENABLE EV_FEATURE_WATCHERS |
86 | #endif |
119 | #endif |
87 | #endif |
120 | #endif |
88 | |
121 | |
89 | #ifndef EV_ASYNC_ENABLE |
122 | #ifndef EV_ASYNC_ENABLE |
90 | # define EV_ASYNC_ENABLE 1 |
123 | # define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS |
91 | #endif |
124 | #endif |
92 | |
125 | |
93 | #ifndef EV_EMBED_ENABLE |
126 | #ifndef EV_EMBED_ENABLE |
94 | # define EV_EMBED_ENABLE 1 |
127 | # define EV_EMBED_ENABLE EV_FEATURE_WATCHERS |
95 | #endif |
128 | #endif |
96 | |
129 | |
97 | #ifndef EV_WALK_ENABLE |
130 | #ifndef EV_WALK_ENABLE |
98 | # define EV_WALK_ENABLE 0 /* not yet */ |
131 | # define EV_WALK_ENABLE 0 /* not yet */ |
99 | #endif |
132 | #endif |
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133 | |
|
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134 | /*****************************************************************************/ |
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135 | |
|
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136 | #if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE |
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137 | # undef EV_SIGNAL_ENABLE |
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138 | # define EV_SIGNAL_ENABLE 1 |
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139 | #endif |
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140 | |
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141 | /*****************************************************************************/ |
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142 | |
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143 | typedef double ev_tstamp; |
100 | |
144 | |
101 | #ifndef EV_ATOMIC_T |
145 | #ifndef EV_ATOMIC_T |
102 | # include <signal.h> |
146 | # include <signal.h> |
103 | # define EV_ATOMIC_T sig_atomic_t volatile |
147 | # define EV_ATOMIC_T sig_atomic_t volatile |
104 | #endif |
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105 | |
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106 | /*****************************************************************************/ |
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107 | |
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108 | #if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE |
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109 | # undef EV_SIGNAL_ENABLE |
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110 | # define EV_SIGNAL_ENABLE 1 |
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111 | #endif |
148 | #endif |
112 | |
149 | |
113 | #if EV_STAT_ENABLE |
150 | #if EV_STAT_ENABLE |
114 | # ifdef _WIN32 |
151 | # ifdef _WIN32 |
115 | # include <time.h> |
152 | # include <time.h> |
… | |
… | |
119 | #endif |
156 | #endif |
120 | |
157 | |
121 | /* support multiple event loops? */ |
158 | /* support multiple event loops? */ |
122 | #if EV_MULTIPLICITY |
159 | #if EV_MULTIPLICITY |
123 | struct ev_loop; |
160 | struct ev_loop; |
124 | # define EV_P struct ev_loop *loop |
161 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
125 | # define EV_P_ EV_P, |
162 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
126 | # define EV_A loop |
163 | # define EV_A loop /* a loop as sole argument to a function call */ |
127 | # define EV_A_ EV_A, |
164 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
128 | # define EV_DEFAULT_UC ev_default_loop_uc () |
165 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
129 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
166 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
130 | # define EV_DEFAULT ev_default_loop (0) |
167 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
131 | # define EV_DEFAULT_ EV_DEFAULT, |
168 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
132 | #else |
169 | #else |
133 | # define EV_P void |
170 | # define EV_P void |
134 | # define EV_P_ |
171 | # define EV_P_ |
135 | # define EV_A |
172 | # define EV_A |
136 | # define EV_A_ |
173 | # define EV_A_ |
… | |
… | |
139 | # define EV_DEFAULT_UC |
176 | # define EV_DEFAULT_UC |
140 | # define EV_DEFAULT_UC_ |
177 | # define EV_DEFAULT_UC_ |
141 | # undef EV_EMBED_ENABLE |
178 | # undef EV_EMBED_ENABLE |
142 | #endif |
179 | #endif |
143 | |
180 | |
|
|
181 | /* EV_INLINE is used for functions in header files */ |
144 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
182 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
145 | # define EV_INLINE static inline |
183 | # define EV_INLINE static inline |
146 | #else |
184 | #else |
147 | # define EV_INLINE static |
185 | # define EV_INLINE static |
148 | #endif |
186 | #endif |
149 | |
187 | |
|
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188 | #ifdef EV_API_STATIC |
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189 | # define EV_API_DECL static |
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190 | #else |
|
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191 | # define EV_API_DECL extern |
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192 | #endif |
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193 | |
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194 | /* EV_PROTOTYPES can be used to switch of prototype declarations */ |
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195 | #ifndef EV_PROTOTYPES |
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196 | # define EV_PROTOTYPES 1 |
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197 | #endif |
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198 | |
150 | /*****************************************************************************/ |
199 | /*****************************************************************************/ |
151 | |
200 | |
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201 | #define EV_VERSION_MAJOR 4 |
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202 | #define EV_VERSION_MINOR 11 |
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203 | |
152 | /* eventmask, revents, events... */ |
204 | /* eventmask, revents, events... */ |
153 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
205 | enum { |
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|
206 | EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */ |
154 | #define EV_NONE 0x00 /* no events */ |
207 | EV_NONE = 0x00, /* no events */ |
155 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
208 | EV_READ = 0x01, /* ev_io detected read will not block */ |
156 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
209 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
157 | #define EV__IOFDSET 0x80 /* internal use only */ |
210 | EV__IOFDSET = 0x80, /* internal use only */ |
158 | #define EV_IO EV_READ /* alias for type-detection */ |
211 | EV_IO = EV_READ, /* alias for type-detection */ |
159 | #define EV_TIMEOUT 0x00000100 /* timer timed out */ |
212 | EV_TIMER = 0x00000100, /* timer timed out */ |
160 | #define EV_TIMER EV_TIMEOUT /* alias for type-detection */ |
213 | #if EV_COMPAT3 |
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214 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
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215 | #endif |
161 | #define EV_PERIODIC 0x00000200 /* periodic timer timed out */ |
216 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
162 | #define EV_SIGNAL 0x00000400 /* signal was received */ |
217 | EV_SIGNAL = 0x00000400, /* signal was received */ |
163 | #define EV_CHILD 0x00000800 /* child/pid had status change */ |
218 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
164 | #define EV_STAT 0x00001000 /* stat data changed */ |
219 | EV_STAT = 0x00001000, /* stat data changed */ |
165 | #define EV_IDLE 0x00002000 /* event loop is idling */ |
220 | EV_IDLE = 0x00002000, /* event loop is idling */ |
166 | #define EV_PREPARE 0x00004000 /* event loop about to poll */ |
221 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
167 | #define EV_CHECK 0x00008000 /* event loop finished poll */ |
222 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
168 | #define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ |
223 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
169 | #define EV_FORK 0x00020000 /* event loop resumed in child */ |
224 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
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225 | EV_CLEANUP = 0x00040000, /* event loop resumed in child */ |
170 | #define EV_ASYNC 0x00040000 /* async intra-loop signal */ |
226 | EV_ASYNC = 0x00080000, /* async intra-loop signal */ |
171 | #define EV_CUSTOM 0x01000000 /* for use by user code */ |
227 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
172 | #define EV_ERROR 0x80000000 /* sent when an error occurs */ |
228 | EV_ERROR = 0x80000000 /* sent when an error occurs */ |
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229 | }; |
173 | |
230 | |
174 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
231 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
175 | #ifndef EV_COMMON |
232 | #ifndef EV_COMMON |
176 | # define EV_COMMON void *data; |
233 | # define EV_COMMON void *data; |
177 | #endif |
234 | #endif |
178 | #ifndef EV_PROTOTYPES |
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179 | # define EV_PROTOTYPES 1 |
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180 | #endif |
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181 | |
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182 | #define EV_VERSION_MAJOR 3 |
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183 | #define EV_VERSION_MINOR 9 |
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184 | |
235 | |
185 | #ifndef EV_CB_DECLARE |
236 | #ifndef EV_CB_DECLARE |
186 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
237 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
187 | #endif |
238 | #endif |
188 | #ifndef EV_CB_INVOKE |
239 | #ifndef EV_CB_INVOKE |
189 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
240 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
190 | #endif |
241 | #endif |
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242 | |
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243 | /* not official, do not use */ |
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244 | #define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents) |
191 | |
245 | |
192 | /* |
246 | /* |
193 | * struct member types: |
247 | * struct member types: |
194 | * private: you may look at them, but not change them, |
248 | * private: you may look at them, but not change them, |
195 | * and they might not mean anything to you. |
249 | * and they might not mean anything to you. |
… | |
… | |
206 | * or the array index + 1 in the pendings array. |
260 | * or the array index + 1 in the pendings array. |
207 | */ |
261 | */ |
208 | |
262 | |
209 | #if EV_MINPRI == EV_MAXPRI |
263 | #if EV_MINPRI == EV_MAXPRI |
210 | # define EV_DECL_PRIORITY |
264 | # define EV_DECL_PRIORITY |
211 | #else |
265 | #elif !defined (EV_DECL_PRIORITY) |
212 | # define EV_DECL_PRIORITY int priority; |
266 | # define EV_DECL_PRIORITY int priority; |
213 | #endif |
267 | #endif |
214 | |
268 | |
215 | /* shared by all watchers */ |
269 | /* shared by all watchers */ |
216 | #define EV_WATCHER(type) \ |
270 | #define EV_WATCHER(type) \ |
… | |
… | |
346 | EV_WATCHER (ev_check) |
400 | EV_WATCHER (ev_check) |
347 | } ev_check; |
401 | } ev_check; |
348 | |
402 | |
349 | #if EV_FORK_ENABLE |
403 | #if EV_FORK_ENABLE |
350 | /* the callback gets invoked before check in the child process when a fork was detected */ |
404 | /* the callback gets invoked before check in the child process when a fork was detected */ |
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405 | /* revent EV_FORK */ |
351 | typedef struct ev_fork |
406 | typedef struct ev_fork |
352 | { |
407 | { |
353 | EV_WATCHER (ev_fork) |
408 | EV_WATCHER (ev_fork) |
354 | } ev_fork; |
409 | } ev_fork; |
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410 | #endif |
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411 | |
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412 | #if EV_CLEANUP_ENABLE |
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413 | /* is invoked just before the loop gets destroyed */ |
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414 | /* revent EV_CLEANUP */ |
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415 | typedef struct ev_cleanup |
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416 | { |
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417 | EV_WATCHER (ev_cleanup) |
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418 | } ev_cleanup; |
355 | #endif |
419 | #endif |
356 | |
420 | |
357 | #if EV_EMBED_ENABLE |
421 | #if EV_EMBED_ENABLE |
358 | /* used to embed an event loop inside another */ |
422 | /* used to embed an event loop inside another */ |
359 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
423 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
… | |
… | |
367 | ev_check check; /* unused */ |
431 | ev_check check; /* unused */ |
368 | ev_timer timer; /* unused */ |
432 | ev_timer timer; /* unused */ |
369 | ev_periodic periodic; /* unused */ |
433 | ev_periodic periodic; /* unused */ |
370 | ev_idle idle; /* unused */ |
434 | ev_idle idle; /* unused */ |
371 | ev_fork fork; /* private */ |
435 | ev_fork fork; /* private */ |
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436 | #if EV_CLEANUP_ENABLE |
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437 | ev_cleanup cleanup; /* unused */ |
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438 | #endif |
372 | } ev_embed; |
439 | } ev_embed; |
373 | #endif |
440 | #endif |
374 | |
441 | |
375 | #if EV_ASYNC_ENABLE |
442 | #if EV_ASYNC_ENABLE |
376 | /* invoked when somebody calls ev_async_send on the watcher */ |
443 | /* invoked when somebody calls ev_async_send on the watcher */ |
… | |
… | |
405 | struct ev_prepare prepare; |
472 | struct ev_prepare prepare; |
406 | struct ev_check check; |
473 | struct ev_check check; |
407 | #if EV_FORK_ENABLE |
474 | #if EV_FORK_ENABLE |
408 | struct ev_fork fork; |
475 | struct ev_fork fork; |
409 | #endif |
476 | #endif |
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477 | #if EV_CLEANUP_ENABLE |
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478 | struct ev_cleanup cleanup; |
|
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479 | #endif |
410 | #if EV_EMBED_ENABLE |
480 | #if EV_EMBED_ENABLE |
411 | struct ev_embed embed; |
481 | struct ev_embed embed; |
412 | #endif |
482 | #endif |
413 | #if EV_ASYNC_ENABLE |
483 | #if EV_ASYNC_ENABLE |
414 | struct ev_async async; |
484 | struct ev_async async; |
415 | #endif |
485 | #endif |
416 | }; |
486 | }; |
417 | |
487 | |
418 | /* bits for ev_default_loop and ev_loop_new */ |
488 | /* flag bits for ev_default_loop and ev_loop_new */ |
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489 | enum { |
419 | /* the default */ |
490 | /* the default */ |
420 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
491 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
421 | /* flag bits */ |
492 | /* flag bits */ |
422 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
493 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
423 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
494 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
424 | /* debugging/feature disable */ |
495 | /* debugging/feature disable */ |
425 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
496 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
|
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497 | #if EV_COMPAT3 |
426 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
498 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
|
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499 | #endif |
427 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
500 | EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */ |
|
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501 | EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */ |
|
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502 | }; |
|
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503 | |
428 | /* method bits to be ored together */ |
504 | /* method bits to be ored together */ |
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505 | enum { |
429 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
506 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
430 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
507 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
431 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
508 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
432 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
509 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
433 | #define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ |
510 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
434 | #define EVBACKEND_PORT 0x00000020U /* solaris 10 */ |
511 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
435 | #define EVBACKEND_ALL 0x0000003FU |
512 | EVBACKEND_ALL = 0x0000003FU, /* all known backends */ |
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513 | EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ |
|
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514 | }; |
436 | |
515 | |
437 | #if EV_PROTOTYPES |
516 | #if EV_PROTOTYPES |
438 | int ev_version_major (void); |
517 | EV_API_DECL int ev_version_major (void); |
439 | int ev_version_minor (void); |
518 | EV_API_DECL int ev_version_minor (void); |
440 | |
519 | |
441 | unsigned int ev_supported_backends (void); |
520 | EV_API_DECL unsigned int ev_supported_backends (void); |
442 | unsigned int ev_recommended_backends (void); |
521 | EV_API_DECL unsigned int ev_recommended_backends (void); |
443 | unsigned int ev_embeddable_backends (void); |
522 | EV_API_DECL unsigned int ev_embeddable_backends (void); |
444 | |
523 | |
445 | ev_tstamp ev_time (void); |
524 | EV_API_DECL ev_tstamp ev_time (void); |
446 | void ev_sleep (ev_tstamp delay); /* sleep for a while */ |
525 | EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */ |
447 | |
526 | |
448 | /* Sets the allocation function to use, works like realloc. |
527 | /* Sets the allocation function to use, works like realloc. |
449 | * It is used to allocate and free memory. |
528 | * It is used to allocate and free memory. |
450 | * If it returns zero when memory needs to be allocated, the library might abort |
529 | * If it returns zero when memory needs to be allocated, the library might abort |
451 | * or take some potentially destructive action. |
530 | * or take some potentially destructive action. |
452 | * The default is your system realloc function. |
531 | * The default is your system realloc function. |
453 | */ |
532 | */ |
454 | void ev_set_allocator (void *(*cb)(void *ptr, long size)); |
533 | EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size)); |
455 | |
534 | |
456 | /* set the callback function to call on a |
535 | /* set the callback function to call on a |
457 | * retryable syscall error |
536 | * retryable syscall error |
458 | * (such as failed select, poll, epoll_wait) |
537 | * (such as failed select, poll, epoll_wait) |
459 | */ |
538 | */ |
460 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
539 | EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg)); |
461 | |
540 | |
462 | #if EV_MULTIPLICITY |
541 | #if EV_MULTIPLICITY |
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542 | |
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|
543 | /* the default loop is the only one that handles signals and child watchers */ |
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544 | /* you can call this as often as you like */ |
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545 | EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); |
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546 | |
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547 | #ifdef EV_API_STATIC |
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548 | EV_API_DECL struct ev_loop *ev_default_loop_ptr; |
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549 | #endif |
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550 | |
463 | EV_INLINE struct ev_loop * |
551 | EV_INLINE struct ev_loop * |
464 | ev_default_loop_uc (void) |
552 | ev_default_loop_uc_ (void) |
465 | { |
553 | { |
466 | extern struct ev_loop *ev_default_loop_ptr; |
554 | extern struct ev_loop *ev_default_loop_ptr; |
467 | |
555 | |
468 | return ev_default_loop_ptr; |
556 | return ev_default_loop_ptr; |
469 | } |
557 | } |
470 | |
558 | |
471 | /* the default loop is the only one that handles signals and child watchers */ |
559 | EV_INLINE int |
472 | /* you can call this as often as you like */ |
560 | ev_is_default_loop (EV_P) |
473 | EV_INLINE struct ev_loop * |
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|
474 | ev_default_loop (unsigned int flags) |
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|
475 | { |
561 | { |
476 | struct ev_loop *loop = ev_default_loop_uc (); |
562 | return EV_A == EV_DEFAULT_UC; |
477 | |
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478 | if (!loop) |
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479 | { |
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480 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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481 | |
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482 | loop = ev_default_loop_init (flags); |
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483 | } |
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484 | |
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485 | return loop; |
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486 | } |
563 | } |
487 | |
564 | |
488 | /* create and destroy alternative loops that don't handle signals */ |
565 | /* create and destroy alternative loops that don't handle signals */ |
489 | struct ev_loop *ev_loop_new (unsigned int flags); |
566 | EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); |
490 | void ev_loop_destroy (EV_P); |
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491 | void ev_loop_fork (EV_P); |
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492 | |
567 | |
493 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
568 | EV_API_DECL ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
494 | |
569 | |
495 | #else |
570 | #else |
496 | |
571 | |
497 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
572 | EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ |
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573 | |
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|
574 | EV_API_DECL ev_tstamp ev_rt_now; |
498 | |
575 | |
499 | EV_INLINE ev_tstamp |
576 | EV_INLINE ev_tstamp |
500 | ev_now (void) |
577 | ev_now (void) |
501 | { |
578 | { |
502 | extern ev_tstamp ev_rt_now; |
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503 | |
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|
504 | return ev_rt_now; |
579 | return ev_rt_now; |
505 | } |
580 | } |
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|
581 | |
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|
582 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
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583 | EV_INLINE int |
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|
584 | ev_is_default_loop (void) |
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585 | { |
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586 | return 1; |
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587 | } |
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588 | |
506 | #endif /* multiplicity */ |
589 | #endif /* multiplicity */ |
507 | |
590 | |
508 | EV_INLINE int |
591 | /* destroy event loops, also works for the default loop */ |
509 | ev_is_default_loop (EV_P) |
592 | EV_API_DECL void ev_loop_destroy (EV_P); |
510 | { |
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511 | #if EV_MULTIPLICITY |
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512 | extern struct ev_loop *ev_default_loop_ptr; |
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513 | |
593 | |
514 | return !!(EV_A == ev_default_loop_ptr); |
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515 | #else |
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516 | return 1; |
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517 | #endif |
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518 | } |
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519 | |
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520 | void ev_default_destroy (void); /* destroy the default loop */ |
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521 | /* this needs to be called after fork, to duplicate the default loop */ |
594 | /* this needs to be called after fork, to duplicate the loop */ |
522 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
595 | /* when you want to re-use it in the child */ |
523 | /* you can call it in either the parent or the child */ |
596 | /* you can call it in either the parent or the child */ |
524 | /* you can actually call it at any time, anywhere :) */ |
597 | /* you can actually call it at any time, anywhere :) */ |
525 | void ev_default_fork (void); |
598 | EV_API_DECL void ev_loop_fork (EV_P); |
526 | |
599 | |
527 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
600 | EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */ |
528 | |
601 | |
529 | void ev_now_update (EV_P); /* update event loop time */ |
602 | EV_API_DECL void ev_now_update (EV_P); /* update event loop time */ |
530 | |
603 | |
531 | #if EV_WALK_ENABLE |
604 | #if EV_WALK_ENABLE |
532 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
605 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
533 | /* callback on every such watcher. The callback might stop the watcher, */ |
606 | /* callback on every such watcher. The callback might stop the watcher, */ |
534 | /* but do nothing else with the loop */ |
607 | /* but do nothing else with the loop */ |
535 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
608 | EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
536 | #endif |
609 | #endif |
537 | |
610 | |
538 | #endif /* prototypes */ |
611 | #endif /* prototypes */ |
539 | |
612 | |
540 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
613 | /* ev_run flags values */ |
541 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
614 | enum { |
542 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
615 | EVRUN_NOWAIT = 1, /* do not block/wait */ |
543 | #define EVUNLOOP_ONE 1 /* unloop once */ |
616 | EVRUN_ONCE = 2 /* block *once* only */ |
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|
617 | }; |
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618 | |
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619 | /* ev_break how values */ |
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|
620 | enum { |
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|
621 | EVBREAK_CANCEL = 0, /* undo unloop */ |
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622 | EVBREAK_ONE = 1, /* unloop once */ |
544 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
623 | EVBREAK_ALL = 2 /* unloop all loops */ |
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|
624 | }; |
545 | |
625 | |
546 | #if EV_PROTOTYPES |
626 | #if EV_PROTOTYPES |
547 | void ev_loop (EV_P_ int flags); |
627 | EV_API_DECL void ev_run (EV_P_ int flags EV_CPP (= 0)); |
548 | void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ |
628 | EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ |
549 | |
629 | |
550 | /* |
630 | /* |
551 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
631 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
552 | * keeps one reference. if you have a long-running watcher you never unregister that |
632 | * keeps one reference. if you have a long-running watcher you never unregister that |
553 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
633 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
554 | */ |
634 | */ |
555 | void ev_ref (EV_P); |
635 | EV_API_DECL void ev_ref (EV_P); |
556 | void ev_unref (EV_P); |
636 | EV_API_DECL void ev_unref (EV_P); |
557 | |
637 | |
558 | /* |
638 | /* |
559 | * convenience function, wait for a single event, without registering an event watcher |
639 | * convenience function, wait for a single event, without registering an event watcher |
560 | * if timeout is < 0, do wait indefinitely |
640 | * if timeout is < 0, do wait indefinitely |
561 | */ |
641 | */ |
562 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
642 | EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
563 | |
643 | |
564 | # if EV_MINIMAL < 2 |
644 | # if EV_FEATURE_API |
565 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
645 | EV_API_DECL unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
566 | unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
646 | EV_API_DECL unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
567 | void ev_loop_verify (EV_P); /* abort if loop data corrupted */ |
647 | EV_API_DECL void ev_verify (EV_P); /* abort if loop data corrupted */ |
568 | |
648 | |
569 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
649 | EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
570 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
650 | EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
571 | |
651 | |
572 | /* advanced stuff for threading etc. support, see docs */ |
652 | /* advanced stuff for threading etc. support, see docs */ |
573 | void ev_set_userdata (EV_P_ void *data); |
653 | EV_API_DECL void ev_set_userdata (EV_P_ void *data); |
574 | void *ev_userdata (EV_P); |
654 | EV_API_DECL void *ev_userdata (EV_P); |
575 | void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
655 | EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
576 | void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
656 | EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
577 | |
657 | |
578 | unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ |
658 | EV_API_DECL unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ |
579 | void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
659 | EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
580 | |
660 | |
581 | /* |
661 | /* |
582 | * stop/start the timer handling. |
662 | * stop/start the timer handling. |
583 | */ |
663 | */ |
584 | void ev_suspend (EV_P); |
664 | EV_API_DECL void ev_suspend (EV_P); |
585 | void ev_resume (EV_P); |
665 | EV_API_DECL void ev_resume (EV_P); |
586 | #endif |
666 | #endif |
587 | |
667 | |
588 | #endif |
668 | #endif |
589 | |
669 | |
590 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
670 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
… | |
… | |
605 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
685 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
606 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
686 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
607 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
687 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
608 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
688 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
609 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
689 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
610 | #define ev_async_set(ev) do { (ev)->sent = 0; } while (0) |
690 | #define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */ |
|
|
691 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
611 | |
692 | |
612 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
693 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
613 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
694 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
614 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
695 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
615 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
696 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
… | |
… | |
618 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
699 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
619 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
700 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
620 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
701 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
621 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
702 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
622 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
703 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
|
|
704 | #define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0) |
623 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
705 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
624 | |
706 | |
625 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
707 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
626 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
708 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
627 | |
709 | |
… | |
… | |
643 | |
725 | |
644 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
726 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
645 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
727 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
646 | #if EV_PROTOTYPES |
728 | #if EV_PROTOTYPES |
647 | |
729 | |
648 | /* feeds an event into a watcher as if the event actually occured */ |
730 | /* feeds an event into a watcher as if the event actually occurred */ |
649 | /* accepts any ev_watcher type */ |
731 | /* accepts any ev_watcher type */ |
650 | void ev_feed_event (EV_P_ void *w, int revents); |
732 | EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents); |
651 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
733 | EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents); |
652 | #if EV_SIGNAL_ENABLE |
734 | #if EV_SIGNAL_ENABLE |
|
|
735 | EV_API_DECL void ev_feed_signal (int signum); |
653 | void ev_feed_signal_event (EV_P_ int signum); |
736 | EV_API_DECL void ev_feed_signal_event (EV_P_ int signum); |
654 | #endif |
737 | #endif |
655 | void ev_invoke (EV_P_ void *w, int revents); |
738 | EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); |
656 | int ev_clear_pending (EV_P_ void *w); |
739 | EV_API_DECL int ev_clear_pending (EV_P_ void *w); |
657 | |
740 | |
658 | void ev_io_start (EV_P_ ev_io *w); |
741 | EV_API_DECL void ev_io_start (EV_P_ ev_io *w); |
659 | void ev_io_stop (EV_P_ ev_io *w); |
742 | EV_API_DECL void ev_io_stop (EV_P_ ev_io *w); |
660 | |
743 | |
661 | void ev_timer_start (EV_P_ ev_timer *w); |
744 | EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w); |
662 | void ev_timer_stop (EV_P_ ev_timer *w); |
745 | EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w); |
663 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
746 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
664 | void ev_timer_again (EV_P_ ev_timer *w); |
747 | EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w); |
665 | /* return remaining time */ |
748 | /* return remaining time */ |
666 | ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
749 | EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
667 | |
750 | |
668 | #if EV_PERIODIC_ENABLE |
751 | #if EV_PERIODIC_ENABLE |
669 | void ev_periodic_start (EV_P_ ev_periodic *w); |
752 | EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w); |
670 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
753 | EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w); |
671 | void ev_periodic_again (EV_P_ ev_periodic *w); |
754 | EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w); |
672 | #endif |
755 | #endif |
673 | |
756 | |
674 | /* only supported in the default loop */ |
757 | /* only supported in the default loop */ |
675 | #if EV_SIGNAL_ENABLE |
758 | #if EV_SIGNAL_ENABLE |
676 | void ev_signal_start (EV_P_ ev_signal *w); |
759 | EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w); |
677 | void ev_signal_stop (EV_P_ ev_signal *w); |
760 | EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w); |
678 | #endif |
761 | #endif |
679 | |
762 | |
680 | /* only supported in the default loop */ |
763 | /* only supported in the default loop */ |
681 | # if EV_CHILD_ENABLE |
764 | # if EV_CHILD_ENABLE |
682 | void ev_child_start (EV_P_ ev_child *w); |
765 | EV_API_DECL void ev_child_start (EV_P_ ev_child *w); |
683 | void ev_child_stop (EV_P_ ev_child *w); |
766 | EV_API_DECL void ev_child_stop (EV_P_ ev_child *w); |
684 | # endif |
767 | # endif |
685 | |
768 | |
686 | # if EV_STAT_ENABLE |
769 | # if EV_STAT_ENABLE |
687 | void ev_stat_start (EV_P_ ev_stat *w); |
770 | EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w); |
688 | void ev_stat_stop (EV_P_ ev_stat *w); |
771 | EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w); |
689 | void ev_stat_stat (EV_P_ ev_stat *w); |
772 | EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w); |
690 | # endif |
773 | # endif |
691 | |
774 | |
692 | # if EV_IDLE_ENABLE |
775 | # if EV_IDLE_ENABLE |
693 | void ev_idle_start (EV_P_ ev_idle *w); |
776 | EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w); |
694 | void ev_idle_stop (EV_P_ ev_idle *w); |
777 | EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w); |
695 | # endif |
778 | # endif |
696 | |
779 | |
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780 | #if EV_PREPARE_ENABLE |
697 | void ev_prepare_start (EV_P_ ev_prepare *w); |
781 | EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w); |
698 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
782 | EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w); |
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783 | #endif |
699 | |
784 | |
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785 | #if EV_CHECK_ENABLE |
700 | void ev_check_start (EV_P_ ev_check *w); |
786 | EV_API_DECL void ev_check_start (EV_P_ ev_check *w); |
701 | void ev_check_stop (EV_P_ ev_check *w); |
787 | EV_API_DECL void ev_check_stop (EV_P_ ev_check *w); |
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788 | #endif |
702 | |
789 | |
703 | # if EV_FORK_ENABLE |
790 | # if EV_FORK_ENABLE |
704 | void ev_fork_start (EV_P_ ev_fork *w); |
791 | EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w); |
705 | void ev_fork_stop (EV_P_ ev_fork *w); |
792 | EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w); |
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793 | # endif |
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794 | |
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795 | # if EV_CLEANUP_ENABLE |
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796 | EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w); |
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797 | EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w); |
706 | # endif |
798 | # endif |
707 | |
799 | |
708 | # if EV_EMBED_ENABLE |
800 | # if EV_EMBED_ENABLE |
709 | /* only supported when loop to be embedded is in fact embeddable */ |
801 | /* only supported when loop to be embedded is in fact embeddable */ |
710 | void ev_embed_start (EV_P_ ev_embed *w); |
802 | EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w); |
711 | void ev_embed_stop (EV_P_ ev_embed *w); |
803 | EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w); |
712 | void ev_embed_sweep (EV_P_ ev_embed *w); |
804 | EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w); |
713 | # endif |
805 | # endif |
714 | |
806 | |
715 | # if EV_ASYNC_ENABLE |
807 | # if EV_ASYNC_ENABLE |
716 | void ev_async_start (EV_P_ ev_async *w); |
808 | EV_API_DECL void ev_async_start (EV_P_ ev_async *w); |
717 | void ev_async_stop (EV_P_ ev_async *w); |
809 | EV_API_DECL void ev_async_stop (EV_P_ ev_async *w); |
718 | void ev_async_send (EV_P_ ev_async *w); |
810 | EV_API_DECL void ev_async_send (EV_P_ ev_async *w); |
719 | # endif |
811 | # endif |
720 | |
812 | |
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813 | #if EV_COMPAT3 |
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814 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
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815 | #define EVLOOP_ONESHOT EVRUN_ONCE |
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816 | #define EVUNLOOP_CANCEL EVBREAK_CANCEL |
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817 | #define EVUNLOOP_ONE EVBREAK_ONE |
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818 | #define EVUNLOOP_ALL EVBREAK_ALL |
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819 | #if EV_PROTOTYPES |
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820 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
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821 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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822 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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823 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
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824 | #if EV_FEATURE_API |
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825 | EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); } |
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826 | EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); } |
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827 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
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828 | #endif |
721 | #endif |
829 | #endif |
722 | |
830 | #else |
723 | #ifdef __cplusplus |
831 | typedef struct ev_loop ev_loop; |
724 | } |
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725 | #endif |
832 | #endif |
726 | |
833 | |
727 | #endif |
834 | #endif |
728 | |
835 | |
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836 | EV_CPP(}) |
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837 | |
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838 | #endif |
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839 | |