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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef DEVICE_HID_HID_DEVICE_FILTER_H_
#define DEVICE_HID_HID_DEVICE_FILTER_H_
#include <stdint.h>
#include <vector>
namespace device {
struct HidDeviceInfo;
class HidDeviceFilter {
public:
HidDeviceFilter();
~HidDeviceFilter();
void SetVendorId(uint16_t vendor_id);
void SetProductId(uint16_t product_id);
void SetUsagePage(uint16_t usage_page);
void SetUsage(uint16_t usage);
bool Matches(const HidDeviceInfo& device_info) const;
static bool MatchesAny(const HidDeviceInfo& device_info,
const std::vector<HidDeviceFilter>& filters);
private:
uint16_t vendor_id_;
uint16_t product_id_;
uint16_t usage_page_;
uint16_t usage_;
bool vendor_id_set_ : 1;
bool product_id_set_ : 1;
bool usage_page_set_ : 1;
bool usage_set_ : 1;
};
} // namespace device
#endif // DEVICE_HID_HID_DEVICE_FILTER_H_