void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
if (gpr_unref(&s->refs)) {
grpc_tcp_server_shutdown_listeners(exec_ctx, s);
gpr_mu_lock(&s->mu);
grpc_exec_ctx_enqueue_list(exec_ctx, &s->shutdown_starting, NULL);
gpr_mu_unlock(&s->mu);
tcp_server_destroy(exec_ctx, s);
}
}
/* Server callback: destroy the tcp listener (so we don't generate further
callbacks) */
static void destroy(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep,
grpc_closure *callback) {
server_secure_state *state = statep;
grpc_tcp_server *tcp;
gpr_mu_lock(&state->mu);
state->is_shutdown = true;
state->destroy_callback = callback;
tcp = state->tcp;
gpr_mu_unlock(&state->mu);
grpc_tcp_server_shutdown_listeners(exec_ctx, tcp);
grpc_tcp_server_unref(exec_ctx, tcp);
}
/* Server callback: destroy the tcp listener (so we don't generate further
callbacks) */
static void server_destroy_listener(grpc_exec_ctx *exec_ctx,
grpc_server *server, void *arg,
grpc_closure *destroy_done) {
server_state *state = arg;
gpr_mu_lock(&state->mu);
state->shutdown = true;
state->server_destroy_listener_done = destroy_done;
grpc_tcp_server *tcp_server = state->tcp_server;
gpr_mu_unlock(&state->mu);
grpc_tcp_server_shutdown_listeners(exec_ctx, tcp_server);
grpc_tcp_server_unref(exec_ctx, tcp_server);
}
void grpc_end2end_http_proxy_destroy(grpc_end2end_http_proxy* proxy) {
gpr_atm_rel_store(&proxy->shutdown, 1); // Signal proxy thread to shutdown.
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
gpr_thd_join(proxy->thd);
grpc_tcp_server_shutdown_listeners(&exec_ctx, proxy->server);
grpc_tcp_server_unref(&exec_ctx, proxy->server);
gpr_free(proxy->proxy_name);
grpc_channel_args_destroy(proxy->channel_args);
grpc_closure destroyed;
grpc_closure_init(&destroyed, destroy_pollset, proxy->pollset);
grpc_pollset_shutdown(&exec_ctx, proxy->pollset, &destroyed);
gpr_free(proxy);
grpc_exec_ctx_finish(&exec_ctx);
}
