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example: support breaking out of the event loop 

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy 2010-02-18 23:42:13 +01:00
parent 6dd720c87f
commit ebee617082
2 changed files with 11 additions and 2 deletions
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1
example/common.h
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@ -8,6 +8,7 @@
extern struct dect_handle *dh;
extern int dect_event_ops_init(struct dect_ops *ops);
extern void dect_event_loop(void);
extern void dect_event_loop_stop(void);
extern void dect_event_ops_cleanup(void);
extern void dummy_ops_init(struct dect_ops *ops);

12
example/event_ops.c
View File

@ -83,6 +83,7 @@ static const struct dect_event_ops dect_event_ops = {
static struct event_base *ev_base;
static struct event sig_event;
static bool sigint;
static bool endloop;
static void sig_callback(int fd, short event, void *data)
{
@ -102,14 +103,21 @@ int dect_event_ops_init(struct dect_ops *ops)
return 0;
}
void dect_event_loop_stop(void)
{
endloop = true;
}
void dect_event_loop(void)
{
while (!sigint)
endloop = false;
while (!sigint && !endloop)
event_loop(EVLOOP_ONCE);
signal_del(&sig_event);
}
void dect_event_ops_cleanup(void)
{
signal_del(&sig_event);
event_base_free(ev_base);
}