webserver/webservd/firewall_interface.h

// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef WEBSERVER_WEBSERVD_FIREWALL_INTERFACE_H_
#define WEBSERVER_WEBSERVD_FIREWALL_INTERFACE_H_

#include <inttypes.h>

#include <string>

#include <base/callback.h>
#include <base/macros.h>
#include <base/memory/ref_counted.h>
#include <brillo/dbus/dbus_object.h>

namespace webservd {

class FirewallInterface {
 public:
  virtual ~FirewallInterface() = default;

  // Wait for the firewall DBus service to be up.
  virtual void WaitForServiceAsync(scoped_refptr<dbus::Bus> bus,
                                   const base::Closure& callback) = 0;

  // Methods for managing firewall ports.
  virtual void PunchTcpHoleAsync(
      uint16_t port,
      const std::string& interface_name,
      const base::Callback<void(bool)>& success_cb,
      const base::Callback<void(brillo::Error*)>& failure_cb) = 0;

 protected:
  FirewallInterface() = default;
  FirewallInterface(const FirewallInterface&) = delete;
  FirewallInterface& operator=(const FirewallInterface&) = delete;
};

}  // namespace webservd

#endif  // WEBSERVER_WEBSERVD_FIREWALL_INTERFACE_H_