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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef DEVICE_HID_HID_DEVICE_INFO_H_
      6 #define DEVICE_HID_HID_DEVICE_INFO_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "build/build_config.h"
     12 #include "device/hid/hid_usage_and_page.h"
     13 
     14 #if defined(OS_MACOSX)
     15 #include <IOKit/hid/IOHIDDevice.h>
     16 #endif
     17 
     18 namespace device {
     19 
     20 enum HidBusType {
     21   kHIDBusTypeUSB = 0,
     22   kHIDBusTypeBluetooth = 1,
     23 };
     24 
     25 #if defined(OS_MACOSX)
     26 typedef IOHIDDeviceRef HidDeviceId;
     27 const HidDeviceId kInvalidHidDeviceId = NULL;
     28 #else
     29 typedef std::string HidDeviceId;
     30 extern const char kInvalidHidDeviceId[];
     31 #endif
     32 
     33 struct HidDeviceInfo {
     34   HidDeviceInfo();
     35   ~HidDeviceInfo();
     36 
     37   HidDeviceId device_id;
     38 
     39   HidBusType bus_type;
     40   uint16_t vendor_id;
     41   uint16_t product_id;
     42 
     43   int input_report_size;
     44   int output_report_size;
     45   int feature_report_size;
     46   std::vector<HidUsageAndPage> usages;
     47   bool has_report_id;
     48 
     49   std::string product_name;
     50   std::string serial_number;
     51 };
     52 
     53 }  // namespace device
     54 
     55 #endif  // DEVICE_HID_HID_DEVICE_INFO_H_
     56