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add signal handler

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This commit is contained in:
wangyu- 2018-06-03 22:15:05 -05:00
parent 5fcf83e61a
commit 20799f78c2
3 changed files with 48 additions and 1 deletions
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18
common.cpp
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@ -47,7 +47,7 @@ struct random_fd_t
return random_number_fd;
}
}random_fd;
/*
u64_t get_current_time()//ms
{
timespec tmp_time;
@ -60,6 +60,22 @@ u64_t get_current_time_us()
timespec tmp_time;
clock_gettime(CLOCK_MONOTONIC, &tmp_time);
return (uint64_t(tmp_time.tv_sec))*1000llu*1000llu+ (uint64_t(tmp_time.tv_nsec))/1000llu;
}*/
u64_t get_current_time()//ms
{
//timespec tmp_time;
//clock_gettime(CLOCK_MONOTONIC, &tmp_time);
//return ((u64_t)tmp_time.tv_sec)*1000llu+((u64_t)tmp_time.tv_nsec)/(1000*1000llu);
return (u64_t)(ev_time()*1000);
}
u64_t get_current_time_us()
{
//timespec tmp_time;
//clock_gettime(CLOCK_MONOTONIC, &tmp_time);
//return (uint64_t(tmp_time.tv_sec))*1000llu*1000llu+ (uint64_t(tmp_time.tv_nsec))/1000llu;
return (u64_t)(ev_time()*1000*1000);
}
u64_t pack_u64(u32_t a,u32_t b)

1
common.h
View File

@ -67,6 +67,7 @@ typedef short i16_t;
typedef u64_t my_time_t;
const int max_data_len=3600;
const int buf_len=max_data_len+200;

30
main.cpp
View File

@ -74,9 +74,39 @@ static void print_help()
}
void sigpipe_cb(struct ev_loop *l, ev_signal *w, int revents)
{
mylog(log_info, "got sigpipe, ignored");
}
void sigterm_cb(struct ev_loop *l, ev_signal *w, int revents)
{
mylog(log_info, "got sigterm, exit");
myexit(0);
}
void sigint_cb(struct ev_loop *l, ev_signal *w, int revents)
{
mylog(log_info, "got sigint, exit");
myexit(0);
}
int main(int argc, char *argv[])
{
struct ev_loop* loop=ev_default_loop(0);
ev_signal signal_watcher_sigpipe;
ev_signal_init(&signal_watcher_sigpipe, sigpipe_cb, SIGPIPE);
ev_signal_start(loop, &signal_watcher_sigpipe);
ev_signal signal_watcher_sigterm;
ev_signal_init(&signal_watcher_sigterm, sigterm_cb, SIGTERM);
ev_signal_start(loop, &signal_watcher_sigterm);
ev_signal signal_watcher_sigint;
ev_signal_init(&signal_watcher_sigint, sigint_cb, SIGINT);
ev_signal_start(loop, &signal_watcher_sigint);
//working_mode=tunnel_mode;
assert(sizeof(u64_t)==8);