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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_USB_USB_DEVICE_FILTER_H_
#define DEVICE_USB_USB_DEVICE_FILTER_H_
#include <vector>
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
namespace base {
class Value;
}
namespace device {
class UsbDevice;
class UsbDeviceFilter {
public:
UsbDeviceFilter();
~UsbDeviceFilter();
void SetVendorId(uint16 vendor_id);
void SetProductId(uint16 product_id);
void SetInterfaceClass(uint8 interface_class);
void SetInterfaceSubclass(uint8 interface_subclass);
void SetInterfaceProtocol(uint8 interface_protocol);
bool Matches(scoped_refptr<UsbDevice> device) const;
scoped_ptr<base::Value> ToValue() const;
static bool MatchesAny(scoped_refptr<UsbDevice> device,
const std::vector<UsbDeviceFilter>& filters);
private:
uint16 vendor_id_;
uint16 product_id_;
uint8 interface_class_;
uint8 interface_subclass_;
uint8 interface_protocol_;
bool vendor_id_set_ : 1;
bool product_id_set_ : 1;
bool interface_class_set_ : 1;
bool interface_subclass_set_ : 1;
bool interface_protocol_set_ : 1;
};
} // namespace device
#endif // DEVICE_USB_USB_DEVICE_FILTER_H_