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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_COMMON_SERVICE_PROCESS_UTIL_H_ | 5 #ifndef CHROME_COMMON_SERVICE_PROCESS_UTIL_H_ |
| 6 #define CHROME_COMMON_SERVICE_PROCESS_UTIL_H_ | 6 #define CHROME_COMMON_SERVICE_PROCESS_UTIL_H_ |
| 7 | 7 |
| 8 #include <memory> |
| 8 #include <string> | 9 #include <string> |
| 9 | 10 |
| 10 #include "base/callback_forward.h" | 11 #include "base/callback_forward.h" |
| 11 #include "base/memory/scoped_ptr.h" | |
| 12 #include "base/memory/shared_memory.h" | 12 #include "base/memory/shared_memory.h" |
| 13 #include "base/process/process.h" | 13 #include "base/process/process.h" |
| 14 #include "build/build_config.h" | 14 #include "build/build_config.h" |
| 15 #include "ipc/ipc_channel_handle.h" | 15 #include "ipc/ipc_channel_handle.h" |
| 16 | 16 |
| 17 class MultiProcessLock; | 17 class MultiProcessLock; |
| 18 | 18 |
| 19 #if defined(OS_MACOSX) | 19 #if defined(OS_MACOSX) |
| 20 #ifdef __OBJC__ | 20 #ifdef __OBJC__ |
| 21 @class NSString; | 21 @class NSString; |
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| 62 // and not that the process is ready to receive IPC commands, or even running. | 62 // and not that the process is ready to receive IPC commands, or even running. |
| 63 // This method is only exposed for testing. | 63 // This method is only exposed for testing. |
| 64 bool GetServiceProcessData(std::string* version, base::ProcessId* pid); | 64 bool GetServiceProcessData(std::string* version, base::ProcessId* pid); |
| 65 // -------------------------------------------------------------------------- | 65 // -------------------------------------------------------------------------- |
| 66 | 66 |
| 67 // Forces a service process matching the specified version to shut down. | 67 // Forces a service process matching the specified version to shut down. |
| 68 bool ForceServiceProcessShutdown(const std::string& version, | 68 bool ForceServiceProcessShutdown(const std::string& version, |
| 69 base::ProcessId process_id); | 69 base::ProcessId process_id); |
| 70 | 70 |
| 71 // Creates command-line to run the service process. | 71 // Creates command-line to run the service process. |
| 72 scoped_ptr<base::CommandLine> CreateServiceProcessCommandLine(); | 72 std::unique_ptr<base::CommandLine> CreateServiceProcessCommandLine(); |
| 73 | 73 |
| 74 // This is a class that is used by the service process to signal events and | 74 // This is a class that is used by the service process to signal events and |
| 75 // share data with external clients. This class lives in this file because the | 75 // share data with external clients. This class lives in this file because the |
| 76 // internal data structures and mechanisms used by the utility methods above | 76 // internal data structures and mechanisms used by the utility methods above |
| 77 // and this class are shared. | 77 // and this class are shared. |
| 78 class ServiceProcessState { | 78 class ServiceProcessState { |
| 79 public: | 79 public: |
| 80 ServiceProcessState(); | 80 ServiceProcessState(); |
| 81 ~ServiceProcessState(); | 81 ~ServiceProcessState(); |
| 82 | 82 |
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| 122 // Creates the platform specific state. | 122 // Creates the platform specific state. |
| 123 void CreateState(); | 123 void CreateState(); |
| 124 | 124 |
| 125 // Tear down the platform specific state. | 125 // Tear down the platform specific state. |
| 126 void TearDownState(); | 126 void TearDownState(); |
| 127 | 127 |
| 128 // An opaque object that maintains state. The actual definition of this is | 128 // An opaque object that maintains state. The actual definition of this is |
| 129 // platform dependent. | 129 // platform dependent. |
| 130 struct StateData; | 130 struct StateData; |
| 131 StateData* state_; | 131 StateData* state_; |
| 132 scoped_ptr<base::SharedMemory> shared_mem_service_data_; | 132 std::unique_ptr<base::SharedMemory> shared_mem_service_data_; |
| 133 scoped_ptr<base::CommandLine> autorun_command_line_; | 133 std::unique_ptr<base::CommandLine> autorun_command_line_; |
| 134 }; | 134 }; |
| 135 | 135 |
| 136 #endif // CHROME_COMMON_SERVICE_PROCESS_UTIL_H_ | 136 #endif // CHROME_COMMON_SERVICE_PROCESS_UTIL_H_ |
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