YAZ  5.23.1
eventl.h
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27 
36 #ifndef EVENTL_H
37 #define EVENTL_H
38 
39 #include <time.h>
40 
41 struct iochan;
42 
43 typedef void (*IOC_CALLBACK)(struct iochan *i, int event);
44 
45 typedef struct iochan
46 {
47  int fd;
48  int flags;
49 #define EVENT_INPUT 0x01
50 #define EVENT_OUTPUT 0x02
51 #define EVENT_EXCEPT 0x04
52 #define EVENT_TIMEOUT 0x08
55  void *data;
56  int destroyed;
57  time_t last_event;
58  time_t max_idle;
59 
60  struct iochan *next;
61  int chan_id; /* listening port (0 if none ) */
62 } *IOCHAN;
63 
64 #define iochan_destroy(i) (void)((i)->destroyed = 1)
65 #define iochan_getfd(i) ((i)->fd)
66 #define iochan_setfd(i, f) ((i)->fd = (f))
67 #define iochan_getdata(i) ((i)->data)
68 #define iochan_setdata(i, d) ((i)->data = d)
69 #define iochan_getflags(i) ((i)->flags)
70 #define iochan_setflags(i, d) ((i)->flags = d)
71 #define iochan_setflag(i, d) ((i)->flags |= d)
72 #define iochan_clearflag(i, d) ((i)->flags &= ~(d))
73 #define iochan_getflag(i, d) ((i)->flags & d ? 1 : 0)
74 #define iochan_getfun(i) ((i)->fun)
75 #define iochan_setfun(i, d) ((i)->fun = d)
76 #define iochan_setevent(i, e) ((i)->force_event = (e))
77 #define iochan_getnext(i) ((i)->next)
78 #define iochan_settimeout(i, t) ((i)->max_idle = (t), (i)->last_event = time(0))
79 
80 IOCHAN iochan_create(int fd, IOC_CALLBACK cb, int flags, int port);
81 int iochan_is_alive(IOCHAN chan);
82 int iochan_event_loop(IOCHAN *iochans, int *watch_sig);
83 void statserv_remove (IOCHAN pIOChannel);
84 #endif
85 /*
86  * Local variables:
87  * c-basic-offset: 4
88  * c-file-style: "Stroustrup"
89  * indent-tabs-mode: nil
90  * End:
91  * vim: shiftwidth=4 tabstop=8 expandtab
92  */
93 
int iochan_event_loop(IOCHAN *iochans, int *watch_sig)
Definition: eventl.c:81
int chan_id
Definition: eventl.h:61
struct iochan * IOCHAN
void * data
Definition: eventl.h:55
time_t max_idle
Definition: eventl.h:58
IOC_CALLBACK fun
Definition: eventl.h:54
void statserv_remove(IOCHAN pIOChannel)
Definition: statserv.c:928
IOCHAN iochan_create(int fd, IOC_CALLBACK cb, int flags, int port)
Definition: eventl.c:42
int force_event
Definition: eventl.h:53
struct iochan * next
Definition: eventl.h:60
int fd
Definition: eventl.h:47
int flags
Definition: eventl.h:48
void(* IOC_CALLBACK)(struct iochan *i, int event)
Definition: eventl.h:43
Definition: eventl.h:45
int iochan_is_alive(IOCHAN chan)
Definition: eventl.c:66
time_t last_event
Definition: eventl.h:57
int destroyed
Definition: eventl.h:56