43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
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// Copyright 2015 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/process/process_handle.h"
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#include <stdint.h>
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#include <ostream>
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#include "base/check.h"
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#include "build/build_config.h"
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namespace base {
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namespace {
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ProcessId g_pid_outside_of_namespace = kNullProcessId;
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} // namespace
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std::ostream& operator<<(std::ostream& os, const UniqueProcId& obj) {
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os << obj.GetUnsafeValue();
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return os;
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}
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UniqueProcId GetUniqueIdForProcess() {
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// Used for logging. Must not use LogMessage or any of the macros that call
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// into it.
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return (g_pid_outside_of_namespace != kNullProcessId)
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? UniqueProcId(g_pid_outside_of_namespace)
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: UniqueProcId(GetCurrentProcId());
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}
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#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_AIX)
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void InitUniqueIdForProcessInPidNamespace(ProcessId pid_outside_of_namespace) {
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DCHECK(pid_outside_of_namespace != kNullProcessId);
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g_pid_outside_of_namespace = pid_outside_of_namespace;
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}
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#endif
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} // namespace base
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