本文整理汇总了C++中Watcher::onCall方法的典型用法代码示例。如果您正苦于以下问题:C++ Watcher::onCall方法的具体用法?C++ Watcher::onCall怎么用?C++ Watcher::onCall使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Watcher
的用法示例。
在下文中一共展示了Watcher::onCall方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Reactor_loop
void Reactor_loop(Reactor self, int32_t to) {
fd_t kqfd = self->poll.fileno;
struct kevent events[MAXEVENT];
void* fds[MAXEVENT];
uint8_t wr_end, rd_begin;
struct kevent* ev_end;
Watcher wt;
uint32_t* sig = &self->signal;
struct timespec ts;
struct timespec* timeout = NULL;
if(to != -1) {
time_t sec = to / 1000;
long nsec = (to - sec * 1000) * 1000000000;
ts.tv_sec = sec;
ts.tv_nsec = nsec;
timeout = &ts;
}
int32_t count;
while(*sig == 0) {
wr_end = 0;
rd_begin = MAXEVENT;
count = kevent(kqfd, NULL, 0, events, MAXEVENT, timeout);
if(count == -1) {
if(errno == EINTR) {
return;
}
perror("Reactor_loop");
exit(-1);
}
ev_end = events + count;
for(struct kevent* p = events; p < ev_end; ++p) {
if(p->filter & EVFILT_WRITE) {
fds[wr_end++] = p->udata;
} else if(p->filter & EVFILT_READ) {
fds[--rd_begin] = p->udata;
}
}
for(uint8_t i = 0; i < wr_end; ++i) {
wt = (Watcher)fds[i];
wt->onCall(wt);
}
for(uint8_t i = rd_begin; i < MAXEVENT; ++i) {
wt = (Watcher)fds[i];
wt->onCall(wt);
}
}
}