33 lines
897 B
C++
33 lines
897 B
C++
// 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/port_provider_mac.h"
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#include "base/process/process.h"
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namespace base {
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PortProvider::PortProvider()
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: observer_list_(MakeRefCounted<ObserverListThreadSafe<Observer>>()) {}
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PortProvider::~PortProvider() {}
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void PortProvider::AddObserver(Observer* observer) {
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observer_list_->AddObserver(observer);
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}
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void PortProvider::RemoveObserver(Observer* observer) {
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observer_list_->RemoveObserver(observer);
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}
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void PortProvider::NotifyObservers(ProcessHandle process) {
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observer_list_->Notify(FROM_HERE, &Observer::OnReceivedTaskPort, process);
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}
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mach_port_t SelfPortProvider::TaskForPid(base::ProcessHandle process) const {
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DCHECK(base::Process(process).is_current());
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return mach_task_self();
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}
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} // namespace base
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