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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef DEVICE_HID_HID_REPORT_DESCRIPTOR_H_ | 5 #ifndef DEVICE_HID_HID_REPORT_DESCRIPTOR_H_ |
6 #define DEVICE_HID_HID_REPORT_DESCRIPTOR_H_ | 6 #define DEVICE_HID_HID_REPORT_DESCRIPTOR_H_ |
7 | 7 |
| 8 #include <stddef.h> |
| 9 #include <stdint.h> |
| 10 |
8 #include <vector> | 11 #include <vector> |
9 | 12 |
10 #include "base/memory/linked_ptr.h" | 13 #include "base/memory/linked_ptr.h" |
11 #include "device/hid/hid_collection_info.h" | 14 #include "device/hid/hid_collection_info.h" |
12 #include "device/hid/hid_report_descriptor_item.h" | 15 #include "device/hid/hid_report_descriptor_item.h" |
13 | 16 |
14 namespace device { | 17 namespace device { |
15 | 18 |
16 // HID report descriptor. | 19 // HID report descriptor. |
17 // See section 6.2.2 of HID specifications (v1.11). | 20 // See section 6.2.2 of HID specifications (v1.11). |
18 class HidReportDescriptor { | 21 class HidReportDescriptor { |
19 | 22 |
20 public: | 23 public: |
21 HidReportDescriptor(const std::vector<uint8>& bytes); | 24 HidReportDescriptor(const std::vector<uint8_t>& bytes); |
22 ~HidReportDescriptor(); | 25 ~HidReportDescriptor(); |
23 | 26 |
24 const std::vector<linked_ptr<HidReportDescriptorItem> >& items() const { | 27 const std::vector<linked_ptr<HidReportDescriptorItem> >& items() const { |
25 return items_; | 28 return items_; |
26 } | 29 } |
27 | 30 |
28 // Returns top-level collections present in the descriptor, | 31 // Returns top-level collections present in the descriptor, |
29 // together with max report sizes | 32 // together with max report sizes |
30 void GetDetails(std::vector<HidCollectionInfo>* top_level_collections, | 33 void GetDetails(std::vector<HidCollectionInfo>* top_level_collections, |
31 bool* has_report_id, | 34 bool* has_report_id, |
32 size_t* max_input_report_size, | 35 size_t* max_input_report_size, |
33 size_t* max_output_report_size, | 36 size_t* max_output_report_size, |
34 size_t* max_feature_report_size); | 37 size_t* max_feature_report_size); |
35 | 38 |
36 private: | 39 private: |
37 std::vector<linked_ptr<HidReportDescriptorItem> > items_; | 40 std::vector<linked_ptr<HidReportDescriptorItem> > items_; |
38 }; | 41 }; |
39 | 42 |
40 } // namespace device | 43 } // namespace device |
41 | 44 |
42 #endif // DEVICE_HID_HID_REPORT_DESCRIPTOR_H_ | 45 #endif // DEVICE_HID_HID_REPORT_DESCRIPTOR_H_ |
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