41 lines
925 B
C++
41 lines
925 B
C++
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// 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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#include "base/fuchsia/default_job.h"
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#include <zircon/types.h>
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#include "base/check_op.h"
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namespace base {
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namespace {
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zx_handle_t g_job = ZX_HANDLE_INVALID;
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}
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zx::unowned_job GetDefaultJob() {
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if (g_job == ZX_HANDLE_INVALID)
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return zx::job::default_job();
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return zx::unowned_job(g_job);
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}
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void SetDefaultJob(zx::job job) {
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DCHECK_EQ(g_job, ZX_HANDLE_INVALID);
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g_job = job.release();
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}
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ScopedDefaultJobForTest::ScopedDefaultJobForTest(zx::job new_default_job) {
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DCHECK(new_default_job.is_valid());
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old_default_job_.reset(g_job);
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g_job = new_default_job.release();
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}
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ScopedDefaultJobForTest::~ScopedDefaultJobForTest() {
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DCHECK_NE(g_job, ZX_HANDLE_INVALID);
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zx::job my_default_job(g_job);
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g_job = old_default_job_.release();
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}
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} // namespace base
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