-start_instance(struct service_instance *in)
-{
- in->restart = false;
-}
-
-static void
-instance_timeout(struct uloop_timeout *t)
-{
- struct service_instance *in;
-
- in = container_of(t, struct service_instance, timeout);
- kill(in->proc.pid, SIGKILL);
- uloop_process_delete(&in->proc);
- in->proc.cb(&in->proc, -1);
-}
-
-static void
-instance_exit(struct uloop_process *p, int ret)
-{
- struct service_instance *in;
-
- in = container_of(p, struct service_instance, proc);
- uloop_timeout_cancel(&in->timeout);
- if (in->restart)
- start_instance(in);
-}
-
-static void
-stop_instance(struct service_instance *in, bool restart)
-{
- if (!in->proc.pending)
- return;
-
- kill(in->proc.pid, SIGTERM);
-}
-
-static bool
-instance_config_changed(struct service_instance *in, struct service_instance *in_new)
-{
- int len = blob_pad_len(in->config);
-
- if (len != blob_pad_len(in_new->config))
- return true;
-
- if (memcmp(in->config, in_new->config, blob_pad_len(in->config)) != 0)
- return true;
-
- return false;
-}
-
-static bool
-update_instance(struct service_instance *in, struct service_instance *in_new)
-{
- bool changed = instance_config_changed(in, in_new);
-
- in->config = in_new->config;
- if (!changed)
- return false;
-
- stop_instance(in, true);
- return true;
-}
-
-static void
-free_instance(struct service_instance *in)
-{
- uloop_process_delete(&in->proc);
- uloop_timeout_cancel(&in->timeout);
- free(in);
-}
-
-static void
-init_instance(struct service_instance *in, struct blob_attr *config)
-{
- in->config = config;
- in->timeout.cb = instance_timeout;
- in->proc.cb = instance_exit;
-}
-
-static void