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 // Copyright (c) 2006-2008 The Chromium 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 SANDBOX_SRC_SANDBOX_FACTORY_H__

 #define SANDBOX_SRC_SANDBOX_FACTORY_H__

 #include "sandbox/win/src/sandbox.h"

 // SandboxFactory is a set of static methods to get access to the broker

 // or target services object. Only one of the two methods (GetBrokerServices,

 // GetTargetServices) will return a non-null pointer and that should be used

 // as the indication that the process is the broker or the target:

 //

 // BrokerServices* broker_services = SandboxFactory::GetBrokerServices();

 // if (NULL != broker_services) {

 //   //we are the broker, call broker api here

 //   broker_services->Init();

 // } else {

 //   TargetServices* target_services = SandboxFactory::GetTargetServices();

 //   if (NULL != target_services) {

 //    //we are the target, call target api here

 //    target_services->Init();

 //  }

 //

 // The methods in this class are expected to be called from a single thread

 //

 // The Sandbox library needs to be linked against the main executable, but

 // sometimes the API calls are issued from a DLL that loads into the exe

 // process. These factory methods then need to be called from the main

 // exe and the interface pointers then can be safely passed to the DLL where

 // the Sandbox API calls are made.

 namespace sandbox {

 class SandboxFactory {

  public:

   // Returns the Broker API interface, returns NULL if this process is the

   // target.

   static BrokerServices* GetBrokerServices();

   // Returns the Target API interface, returns NULL if this process is the

   // broker.

   static TargetServices* GetTargetServices();

  private:

   DISALLOW_IMPLICIT_CONSTRUCTORS(SandboxFactory);

 };

 }  // namespace sandbox

 #endif  // SANDBOX_SRC_SANDBOX_FACTORY_H__