static int loop_clients(int accept_fd, uid_t bus_uid) {
_cleanup_(shared_policy_freep) SharedPolicy *sp = NULL;
pthread_attr_t attr;
int r;
r = pthread_attr_init(&attr);
if (r != 0)
return log_error_errno(r, "Cannot initialize pthread attributes: %m");
r = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
if (r != 0) {
r = log_error_errno(r, "Cannot mark pthread attributes as detached: %m");
goto finish;
}
r = shared_policy_new(&sp);
if (r < 0)
goto finish;
for (;;) {
ClientContext *c;
pthread_t tid;
int fd;
fd = accept4(accept_fd, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC);
if (fd < 0) {
if (errno == EAGAIN || errno == EINTR)
continue;
r = log_error_errno(errno, "accept4() failed: %m");
goto finish;
}
r = client_context_new(&c);
if (r < 0) {
log_oom();
close(fd);
continue;
}
c->fd = fd;
c->policy = sp;
c->bus_uid = bus_uid;
r = pthread_create(&tid, &attr, run_client, c);
if (r != 0) {
log_warning_errno(r, "Cannot spawn thread, ignoring: %m");
client_context_free(c);
continue;
}
}
finish:
pthread_attr_destroy(&attr);
return r;
}
OPENVPN_EXPORT void *
openvpn_plugin_client_constructor_v1( openvpn_plugin_handle_t handle){
client_context_t *cc = client_context_new( );
return (void *)cc;
}
