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Side by Side Diff: base/process/process_handle.h

Issue 2692273008: Hacky slashy (Closed)
Patch Set: rebase on config CL, and minor fixes Created 3 years, 7 months ago
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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 <stdint.h> 8 #include <stdint.h>
9 #include <sys/types.h> 9 #include <sys/types.h>
10 10
11 #include "base/base_export.h" 11 #include "base/base_export.h"
12 #include "base/files/file_path.h" 12 #include "base/files/file_path.h"
13 #include "build/build_config.h" 13 #include "build/build_config.h"
14 14
15 #if defined(OS_WIN) 15 #if defined(OS_WIN)
16 #include <windows.h> 16 #include <windows.h>
17 #endif 17 #endif
18 18
19 #if defined(OS_FUCHSIA)
20 #include <magenta/types.h>
21 #endif
22
19 namespace base { 23 namespace base {
20 24
21 // ProcessHandle is a platform specific type which represents the underlying OS 25 // ProcessHandle is a platform specific type which represents the underlying OS
22 // handle to a process. 26 // handle to a process.
23 // ProcessId is a number which identifies the process in the OS. 27 // ProcessId is a number which identifies the process in the OS.
24 #if defined(OS_WIN) 28 #if defined(OS_WIN)
25 typedef HANDLE ProcessHandle; 29 typedef HANDLE ProcessHandle;
26 typedef DWORD ProcessId; 30 typedef DWORD ProcessId;
27 typedef HANDLE UserTokenHandle; 31 typedef HANDLE UserTokenHandle;
28 const ProcessHandle kNullProcessHandle = NULL; 32 const ProcessHandle kNullProcessHandle = NULL;
29 const ProcessId kNullProcessId = 0; 33 const ProcessId kNullProcessId = 0;
34 #elif defined(OS_FUCHSIA)
35 typedef mx_handle_t ProcessHandle;
36 typedef mx_koid_t ProcessId;
37 const ProcessHandle kNullProcessHandle = MX_HANDLE_INVALID;
38 const ProcessId kNullProcessId = MX_KOID_INVALID;
30 #elif defined(OS_POSIX) 39 #elif defined(OS_POSIX)
31 // On POSIX, our ProcessHandle will just be the PID. 40 // On POSIX, our ProcessHandle will just be the PID.
32 typedef pid_t ProcessHandle; 41 typedef pid_t ProcessHandle;
33 typedef pid_t ProcessId; 42 typedef pid_t ProcessId;
34 const ProcessHandle kNullProcessHandle = 0; 43 const ProcessHandle kNullProcessHandle = 0;
35 const ProcessId kNullProcessId = 0; 44 const ProcessId kNullProcessId = 0;
36 #endif // defined(OS_WIN) 45 #endif // defined(OS_WIN)
37 46
38 // Returns the id of the current process. 47 // Returns the id of the current process.
39 // Note that on some platforms, this is not guaranteed to be unique across 48 // Note that on some platforms, this is not guaranteed to be unique across
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
72 BASE_EXPORT ProcessId GetParentProcessId(ProcessHandle process); 81 BASE_EXPORT ProcessId GetParentProcessId(ProcessHandle process);
73 82
74 #if defined(OS_POSIX) 83 #if defined(OS_POSIX)
75 // Returns the path to the executable of the given process. 84 // Returns the path to the executable of the given process.
76 BASE_EXPORT FilePath GetProcessExecutablePath(ProcessHandle process); 85 BASE_EXPORT FilePath GetProcessExecutablePath(ProcessHandle process);
77 #endif 86 #endif
78 87
79 } // namespace base 88 } // namespace base
80 89
81 #endif // BASE_PROCESS_PROCESS_HANDLE_H_ 90 #endif // BASE_PROCESS_PROCESS_HANDLE_H_
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