src/device/hid/hid_device_info.h

   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_collection_info.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   // Device identification.
  38   HidDeviceId device_id;
  39   uint16_t vendor_id;
  40   uint16_t product_id;
  41   std::string product_name;
  42   std::string serial_number;
  43   HidBusType bus_type;
  44
  45   // Top-Level Collections information.
  46   std::vector<HidCollectionInfo> collections;
  47   bool has_report_id;
  48   uint16_t max_input_report_size;
  49   uint16_t max_output_report_size;
  50   uint16_t max_feature_report_size;
  51 };
  52
  53 }  // namespace device
  54
  55 #endif  // DEVICE_HID_HID_DEVICE_INFO_H_