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comparison: security/sandbox/win/src/sandbox_factory.h
security/sandbox/win/src/sandbox_factory.h
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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef SANDBOX_SRC_SANDBOX_FACTORY_H__ | |
| 6 #define SANDBOX_SRC_SANDBOX_FACTORY_H__ | |
| 7 | |
| 8 #include "sandbox/win/src/sandbox.h" | |
| 9 | |
| 10 // SandboxFactory is a set of static methods to get access to the broker | |
| 11 // or target services object. Only one of the two methods (GetBrokerServices, | |
| 12 // GetTargetServices) will return a non-null pointer and that should be used | |
| 13 // as the indication that the process is the broker or the target: | |
| 14 // | |
| 15 // BrokerServices* broker_services = SandboxFactory::GetBrokerServices(); | |
| 16 // if (NULL != broker_services) { | |
| 17 // //we are the broker, call broker api here | |
| 18 // broker_services->Init(); | |
| 19 // } else { | |
| 20 // TargetServices* target_services = SandboxFactory::GetTargetServices(); | |
| 21 // if (NULL != target_services) { | |
| 22 // //we are the target, call target api here | |
| 23 // target_services->Init(); | |
| 24 // } | |
| 25 // | |
| 26 // The methods in this class are expected to be called from a single thread | |
| 27 // | |
| 28 // The Sandbox library needs to be linked against the main executable, but | |
| 29 // sometimes the API calls are issued from a DLL that loads into the exe | |
| 30 // process. These factory methods then need to be called from the main | |
| 31 // exe and the interface pointers then can be safely passed to the DLL where | |
| 32 // the Sandbox API calls are made. | |
| 33 namespace sandbox { | |
| 34 | |
| 35 class SandboxFactory { | |
| 36 public: | |
| 37 // Returns the Broker API interface, returns NULL if this process is the | |
| 38 // target. | |
| 39 static BrokerServices* GetBrokerServices(); | |
| 40 | |
| 41 // Returns the Target API interface, returns NULL if this process is the | |
| 42 // broker. | |
| 43 static TargetServices* GetTargetServices(); | |
| 44 private: | |
| 45 DISALLOW_IMPLICIT_CONSTRUCTORS(SandboxFactory); | |
| 46 }; | |
| 47 | |
| 48 } // namespace sandbox | |
| 49 | |
| 50 #endif // SANDBOX_SRC_SANDBOX_FACTORY_H__ |
