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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 BASE_PROCESS_PROCESS_HANDLE_H_ | 5 #ifndef BASE_PROCESS_PROCESS_HANDLE_H_ |
6 #define BASE_PROCESS_PROCESS_HANDLE_H_ | 6 #define BASE_PROCESS_PROCESS_HANDLE_H_ |
7 | 7 |
8 #include "base/base_export.h" | 8 #include "base/base_export.h" |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
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37 // Returns the id of the current process. | 37 // Returns the id of the current process. |
38 BASE_EXPORT ProcessId GetCurrentProcId(); | 38 BASE_EXPORT ProcessId GetCurrentProcId(); |
39 | 39 |
40 // Returns the ProcessHandle of the current process. | 40 // Returns the ProcessHandle of the current process. |
41 BASE_EXPORT ProcessHandle GetCurrentProcessHandle(); | 41 BASE_EXPORT ProcessHandle GetCurrentProcessHandle(); |
42 | 42 |
43 // Converts a PID to a process handle. This handle must be closed by | 43 // Converts a PID to a process handle. This handle must be closed by |
44 // CloseProcessHandle when you are done with it. Returns true on success. | 44 // CloseProcessHandle when you are done with it. Returns true on success. |
45 BASE_EXPORT bool OpenProcessHandle(ProcessId pid, ProcessHandle* handle); | 45 BASE_EXPORT bool OpenProcessHandle(ProcessId pid, ProcessHandle* handle); |
46 | 46 |
47 // Converts a PID to a process handle using the desired access flags. Use a | |
48 // combination of the kProcessAccess* flags defined above for |access_flags|. | |
49 BASE_EXPORT bool OpenProcessHandleWithAccess(ProcessId pid, | |
50 uint32 access_flags, | |
51 ProcessHandle* handle); | |
52 | |
53 // Closes the process handle opened by OpenProcessHandle. | 47 // Closes the process handle opened by OpenProcessHandle. |
54 BASE_EXPORT void CloseProcessHandle(ProcessHandle process); | 48 BASE_EXPORT void CloseProcessHandle(ProcessHandle process); |
55 | 49 |
56 // Returns the unique ID for the specified process. This is functionally the | 50 // Returns the unique ID for the specified process. This is functionally the |
57 // same as Windows' GetProcessId(), but works on versions of Windows before | 51 // same as Windows' GetProcessId(), but works on versions of Windows before |
58 // Win XP SP1 as well. | 52 // Win XP SP1 as well. |
59 BASE_EXPORT ProcessId GetProcId(ProcessHandle process); | 53 BASE_EXPORT ProcessId GetProcId(ProcessHandle process); |
60 | 54 |
61 #if defined(OS_WIN) | 55 #if defined(OS_WIN) |
62 enum IntegrityLevel { | 56 enum IntegrityLevel { |
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76 // Returns the path to the executable of the given process. | 70 // Returns the path to the executable of the given process. |
77 BASE_EXPORT FilePath GetProcessExecutablePath(ProcessHandle process); | 71 BASE_EXPORT FilePath GetProcessExecutablePath(ProcessHandle process); |
78 | 72 |
79 // Returns the ID for the parent of the given process. | 73 // Returns the ID for the parent of the given process. |
80 BASE_EXPORT ProcessId GetParentProcessId(ProcessHandle process); | 74 BASE_EXPORT ProcessId GetParentProcessId(ProcessHandle process); |
81 #endif | 75 #endif |
82 | 76 |
83 } // namespace base | 77 } // namespace base |
84 | 78 |
85 #endif // BASE_PROCESS_PROCESS_HANDLE_H_ | 79 #endif // BASE_PROCESS_PROCESS_HANDLE_H_ |
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