int main(int argc, char **argv)
{
int server_socket;
struct sockaddr_storage their_addr; // connector's address information
socklen_t sin_size;
int new_fd;
struct request *req;
pthread_attr_t attr;
pthread_t thread_id;
int i;
server_opts(argc, argv);
server_socket = server_setup_socket();
if (server_socket < 0) {
exit(-1);
}
/* Initialize vars */
STAILQ_INIT(&requestq);
pthread_cond_init(&req_cond, NULL);
/* Start the detached worker threads */
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
for (i = 0; i < workers; i++) {
pthread_create(&thread_id, &attr, server_worker, NULL);
}
/* Accept connections */
while (1) {
sin_size = sizeof(their_addr);
new_fd = accept(server_socket, (struct sockaddr *)&their_addr,
&sin_size);
if (new_fd == -1) {
perror("accept");
continue;
}
req = calloc(1, sizeof(struct request));
if (!req) {
perror("calloc");
}
req->fd = new_fd;
pthread_mutex_lock(&req_mutex);
STAILQ_INSERT_TAIL(&requestq, req, link);
pthread_mutex_unlock(&req_mutex);
pthread_cond_signal(&req_cond);
}
return 0;
}
void
server_start(server *s) {
int i;
s->base = event_base_new();
s->signal = event_new(s->base, SIGINT, EV_SIGNAL|EV_PERSIST, &server_sig_handler, s);
event_add(s->signal, NULL);
s->fd = server_setup_socket(s->cfg->ip, s->cfg->port);
assert(s->fd != -1);
/* start workers */
for(i=0; i<s->cfg->workers; i++) {
worker_start(s->w[i]);
}
event_base_dispatch(s->base);
server_free(s);
exit(EXIT_SUCCESS);
}
