| // Copyright (c) 2012 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_WIN_SRC_BROKER_SERVICES_H_ |
| #define SANDBOX_WIN_SRC_BROKER_SERVICES_H_ |
| |
| #include <list> |
| #include <map> |
| #include <memory> |
| #include <set> |
| #include <utility> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "base/win/scoped_handle.h" |
| #include "sandbox/win/src/crosscall_server.h" |
| #include "sandbox/win/src/job.h" |
| #include "sandbox/win/src/sandbox.h" |
| #include "sandbox/win/src/sharedmem_ipc_server.h" |
| #include "sandbox/win/src/threadpool.h" |
| #include "sandbox/win/src/win_utils.h" |
| |
| namespace sandbox { |
| |
| // BrokerServicesBase --------------------------------------------------------- |
| // Broker implementation version 0 |
| // |
| // This is an implementation of the interface BrokerServices and |
| // of the associated TargetProcess interface. In this implementation |
| // TargetProcess is a friend of BrokerServices where the later manages a |
| // collection of the former. |
| class BrokerServicesBase final : public BrokerServices, |
| public SingletonBase<BrokerServicesBase> { |
| public: |
| BrokerServicesBase(); |
| |
| ~BrokerServicesBase(); |
| |
| // BrokerServices interface. |
| ResultCode Init() override; |
| scoped_refptr<TargetPolicy> CreatePolicy() override; |
| ResultCode SpawnTarget(const wchar_t* exe_path, |
| const wchar_t* command_line, |
| scoped_refptr<TargetPolicy> policy, |
| ResultCode* last_warning, |
| DWORD* last_error, |
| PROCESS_INFORMATION* target) override; |
| ResultCode WaitForAllTargets() override; |
| ResultCode GetPolicyDiagnostics( |
| std::unique_ptr<PolicyDiagnosticsReceiver> receiver) override; |
| |
| private: |
| // The completion port used by the job objects to communicate events to |
| // the worker thread. |
| base::win::ScopedHandle job_port_; |
| |
| // Handle to a manual-reset event that is signaled when the total target |
| // process count reaches zero. |
| base::win::ScopedHandle no_targets_; |
| |
| // Handle to the worker thread that reacts to job notifications. |
| base::win::ScopedHandle job_thread_; |
| |
| // Provides a pool of threads that are used to wait on the IPC calls. |
| // Owned by TargetEventsThread which is alive until our destructor. |
| ThreadPool* thread_pool_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(BrokerServicesBase); |
| }; |
| |
| } // namespace sandbox |
| |
| #endif // SANDBOX_WIN_SRC_BROKER_SERVICES_H_ |