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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_DEVICE_HID_HID_CONNECTION_LINUX_H_
#define SERVICES_DEVICE_HID_HID_CONNECTION_LINUX_H_
#include <stddef.h>
#include <stdint.h>
#include "base/files/scoped_file.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/sequence_bound.h"
#include "services/device/hid/hid_connection.h"
namespace base {
class SequencedTaskRunner;
}
namespace device {
class HidConnectionLinux : public HidConnection {
public:
HidConnectionLinux(
scoped_refptr<HidDeviceInfo> device_info,
base::ScopedFD fd,
scoped_refptr<base::SequencedTaskRunner> blocking_task_runner,
bool allow_protected_reports,
bool allow_fido_reports);
HidConnectionLinux(HidConnectionLinux&) = delete;
HidConnectionLinux& operator=(HidConnectionLinux&) = delete;
private:
friend class base::RefCountedThreadSafe<HidConnectionLinux>;
class BlockingTaskRunnerHelper;
~HidConnectionLinux() override;
// HidConnection implementation.
void PlatformClose() override;
void PlatformWrite(scoped_refptr<base::RefCountedBytes> buffer,
WriteCallback callback) override;
void PlatformGetFeatureReport(uint8_t report_id,
ReadCallback callback) override;
void PlatformSendFeatureReport(scoped_refptr<base::RefCountedBytes> buffer,
WriteCallback callback) override;
base::SequenceBound<BlockingTaskRunnerHelper> helper_;
base::WeakPtrFactory<HidConnectionLinux> weak_factory_{this};
};
} // namespace device
#endif // SERVICES_DEVICE_HID_HID_CONNECTION_LINUX_H_