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comparison: security/sandbox/win/src/sandbox.cc
security/sandbox/win/src/sandbox.cc
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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 #include <stdio.h> | |
| 6 #include <windows.h> | |
| 7 #include "sandbox/win/src/sandbox.h" | |
| 8 #include "sandbox/win/src/sandbox_factory.h" | |
| 9 #include "sandbox/win/src/broker_services.h" | |
| 10 #include "sandbox/win/src/target_services.h" | |
| 11 | |
| 12 namespace sandbox { | |
| 13 // The section for IPC and policy. | |
| 14 SANDBOX_INTERCEPT HANDLE g_shared_section = NULL; | |
| 15 | |
| 16 static bool s_is_broker = false; | |
| 17 | |
| 18 // GetBrokerServices: the current implementation relies on a shared section | |
| 19 // that is created by the broker and opened by the target. | |
| 20 BrokerServices* SandboxFactory::GetBrokerServices() { | |
| 21 // Can't be the broker if the shared section is open. | |
| 22 if (NULL != g_shared_section) { | |
| 23 return NULL; | |
| 24 } | |
| 25 // If the shared section does not exist we are the broker, then create | |
| 26 // the broker object. | |
| 27 s_is_broker = true; | |
| 28 return BrokerServicesBase::GetInstance(); | |
| 29 } | |
| 30 | |
| 31 // GetTargetServices implementation must follow the same technique as the | |
| 32 // GetBrokerServices, but in this case the logic is the opposite. | |
| 33 TargetServices* SandboxFactory::GetTargetServices() { | |
| 34 // Can't be the target if the section handle is not valid. | |
| 35 if (NULL == g_shared_section) { | |
| 36 return NULL; | |
| 37 } | |
| 38 // We are the target | |
| 39 s_is_broker = false; | |
| 40 // Creates and returns the target services implementation. | |
| 41 return TargetServicesBase::GetInstance(); | |
| 42 } | |
| 43 | |
| 44 } // namespace sandbox |
