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 45
