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29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
30 | */ |
31 | #ifndef _EVENT_H_ |
31 | #ifndef _EVENT_H_ |
32 | #define _EVENT_H_ |
32 | #define _EVENT_H_ |
33 | |
33 | |
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34 | #ifndef EV_EMBED |
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35 | # include "ev.h" |
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36 | #endif |
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37 | |
34 | #ifdef __cplusplus |
38 | #ifdef __cplusplus |
35 | extern "C" { |
39 | extern "C" { |
36 | #endif |
40 | #endif |
37 | |
41 | |
38 | #include "ev.h" |
42 | struct event |
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43 | { |
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44 | /* libev watchers we map onto */ |
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45 | union { |
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46 | struct ev_io io; |
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47 | struct ev_signal sig; |
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48 | } iosig; |
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49 | struct ev_timer to; |
39 | |
50 | |
40 | struct event |
51 | /* compatibility slots */ |
41 | { |
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42 | struct ev_io io; |
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43 | struct ev_timer to; |
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44 | struct ev_signal sig; |
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45 | |
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46 | struct event_base *ev_base; |
52 | struct event_base *ev_base; |
47 | int ev_fd; |
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48 | short ev_events; |
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49 | int ev_pri; |
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50 | void (*ev_callback)(int, short, void *arg); |
53 | void (*ev_callback)(int, short, void *arg); |
51 | void *ev_arg; |
54 | void *ev_arg; |
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55 | int ev_fd; |
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56 | int ev_pri; |
52 | int ev_res; |
57 | int ev_res; |
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58 | short ev_events; |
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59 | |
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60 | char initialised; /* flag to work around some idiosynchrasies in the API */ |
53 | }; |
61 | }; |
54 | |
62 | |
55 | #define EV_PERSIST 0x10 |
63 | #define EV_PERSIST 0x10 |
56 | |
64 | |
57 | #define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd) |
65 | #define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd) |
58 | #define EVENT_FD(ev) ((int) (ev)->ev_fd) |
66 | #define EVENT_FD(ev) ((int) (ev)->ev_fd) |
59 | |
67 | |
60 | #define event_initialized(ev) 1 |
68 | #define event_initialized(ev) ((ev)->initialised) |
61 | |
69 | |
62 | #define evtimer_add(ev,tv) event_add (ev, tv) |
70 | #define evtimer_add(ev,tv) event_add (ev, tv) |
63 | #define evtimer_set(ev,cb,data) event_set (ev, -1, 0, cb, data) |
71 | #define evtimer_set(ev,cb,data) event_set (ev, -1, 0, cb, data) |
64 | #define evtimer_del(ev) event_del (ev) |
72 | #define evtimer_del(ev) event_del (ev) |
65 | #define evtimer_pending(ev,tv) event_pending (ev, EV_TIMEOUT, tv) |
73 | #define evtimer_pending(ev,tv) event_pending (ev, EV_TIMEOUT, tv) |
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98 | void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg); |
106 | void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg); |
99 | int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv); |
107 | int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv); |
100 | |
108 | |
101 | int event_add (struct event *ev, struct timeval *tv); |
109 | int event_add (struct event *ev, struct timeval *tv); |
102 | int event_del (struct event *ev); |
110 | int event_del (struct event *ev); |
103 | void event_active (struct event *ev, int fd, short events); |
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104 | |
111 | |
105 | int event_pending (struct event *ev, short, struct timeval *tv); |
112 | int event_pending (struct event *ev, short, struct timeval *tv); |
106 | |
113 | |
107 | int event_priority_init (int npri); |
114 | int event_priority_init (int npri); |
108 | int event_priority_set (struct event *ev, int pri); |
115 | int event_priority_set (struct event *ev, int pri); |
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114 | int event_base_loopexit (struct event_base *base, struct timeval *tv); |
121 | int event_base_loopexit (struct event_base *base, struct timeval *tv); |
115 | int event_base_dispatch (struct event_base *base); |
122 | int event_base_dispatch (struct event_base *base); |
116 | int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv); |
123 | int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv); |
117 | int event_base_priority_init (struct event_base *base, int fd); |
124 | int event_base_priority_init (struct event_base *base, int fd); |
118 | |
125 | |
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126 | #ifndef EV_EMBED |
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127 | # include "event_compat.h" |
119 | #endif |
128 | #endif |
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129 | |
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130 | #ifdef __cplusplus |
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131 | } |
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132 | #endif |
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133 | |
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134 | #endif |
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135 | |