40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
// Copyright 2017 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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#ifndef BASE_FUCHSIA_DEFAULT_JOB_H_
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#define BASE_FUCHSIA_DEFAULT_JOB_H_
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#include <lib/zx/job.h>
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#include "base/base_export.h"
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namespace base {
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// Gets and sets the job object used for creating new child processes,
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// and looking them up by their process IDs.
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// zx::job::default_job() will be returned if no job is explicitly set here.
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// Only valid handles may be passed to SetDefaultJob().
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BASE_EXPORT zx::unowned_job GetDefaultJob();
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BASE_EXPORT void SetDefaultJob(zx::job job);
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// Replaces the current default job (if any) with the specified zx::job, and
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// restores the original default job when going out-of-scope.
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// Note that replacing the default job is not thread-safe!
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class BASE_EXPORT ScopedDefaultJobForTest {
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public:
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ScopedDefaultJobForTest(zx::job new_default_job);
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ScopedDefaultJobForTest(const ScopedDefaultJobForTest&) = delete;
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ScopedDefaultJobForTest& operator=(const ScopedDefaultJobForTest&) = delete;
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~ScopedDefaultJobForTest();
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private:
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zx::job old_default_job_;
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};
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} // namespace base
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#endif // BASE_FUCHSIA_DEFAULT_JOB_H_
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