device/hid/hid_device_info.cc

   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 #include "device/hid/hid_device_info.h"
   6 #include "device/hid/hid_report_descriptor.h"
   7
   8 namespace device {
   9
  10 const char kInvalidHidDeviceId[] = "";
  11
  12 HidDeviceInfo::HidDeviceInfo(const HidDeviceId& device_id,
  13                              uint16_t vendor_id,
  14                              uint16_t product_id,
  15                              const std::string& product_name,
  16                              const std::string& serial_number,
  17                              HidBusType bus_type,
  18                              const std::vector<uint8> report_descriptor)
  19     : device_id_(device_id),
  20       vendor_id_(vendor_id),
  21       product_id_(product_id),
  22       product_name_(product_name),
  23       serial_number_(serial_number),
  24       bus_type_(bus_type),
  25       report_descriptor_(report_descriptor) {
  26   HidReportDescriptor descriptor_parser(report_descriptor_);
  27   descriptor_parser.GetDetails(
  28       &collections_, &has_report_id_, &max_input_report_size_,
  29       &max_output_report_size_, &max_feature_report_size_);
  30 }
  31
  32 HidDeviceInfo::HidDeviceInfo(const HidDeviceId& device_id,
  33                              uint16_t vendor_id,
  34                              uint16_t product_id,
  35                              const std::string& product_name,
  36                              const std::string& serial_number,
  37                              HidBusType bus_type,
  38                              const HidCollectionInfo& collection,
  39                              size_t max_input_report_size,
  40                              size_t max_output_report_size,
  41                              size_t max_feature_report_size)
  42     : device_id_(device_id),
  43       vendor_id_(vendor_id),
  44       product_id_(product_id),
  45       product_name_(product_name),
  46       serial_number_(serial_number),
  47       bus_type_(bus_type),
  48       max_input_report_size_(max_input_report_size),
  49       max_output_report_size_(max_output_report_size),
  50       max_feature_report_size_(max_feature_report_size) {
  51   collections_.push_back(collection);
  52   has_report_id_ = !collection.report_ids.empty();
  53 }
  54
  55 HidDeviceInfo::~HidDeviceInfo() {}
  56
  57 }  // namespace device