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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 #include "device/hid/hid_service_win.h" | 5 #include "device/hid/hid_service_win.h" |
6 | 6 |
7 #define INITGUID | 7 #define INITGUID |
8 | 8 |
9 #include <dbt.h> | 9 #include <dbt.h> |
10 #include <setupapi.h> | 10 #include <setupapi.h> |
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63 | 63 |
64 base::win::ScopedHandle file(OpenDevice(device_info->device_id())); | 64 base::win::ScopedHandle file(OpenDevice(device_info->device_id())); |
65 if (!file.IsValid()) { | 65 if (!file.IsValid()) { |
66 HID_PLOG(EVENT) << "Failed to open device"; | 66 HID_PLOG(EVENT) << "Failed to open device"; |
67 task_runner_->PostTask(FROM_HERE, base::Bind(callback, nullptr)); | 67 task_runner_->PostTask(FROM_HERE, base::Bind(callback, nullptr)); |
68 return; | 68 return; |
69 } | 69 } |
70 | 70 |
71 task_runner_->PostTask( | 71 task_runner_->PostTask( |
72 FROM_HERE, | 72 FROM_HERE, |
73 base::Bind(callback, new HidConnectionWin(device_info, std::move(file)))); | 73 base::Bind(callback, make_scoped_refptr( |
| 74 new HidConnectionWin(device_info, std::move(file))))); |
74 } | 75 } |
75 | 76 |
76 // static | 77 // static |
77 void HidServiceWin::EnumerateOnFileThread( | 78 void HidServiceWin::EnumerateOnFileThread( |
78 base::WeakPtr<HidServiceWin> service, | 79 base::WeakPtr<HidServiceWin> service, |
79 scoped_refptr<base::SingleThreadTaskRunner> task_runner) { | 80 scoped_refptr<base::SingleThreadTaskRunner> task_runner) { |
80 HDEVINFO device_info_set = | 81 HDEVINFO device_info_set = |
81 SetupDiGetClassDevs(&GUID_DEVINTERFACE_HID, NULL, NULL, | 82 SetupDiGetClassDevs(&GUID_DEVINTERFACE_HID, NULL, NULL, |
82 DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); | 83 DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); |
83 | 84 |
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294 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, | 295 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, |
295 FILE_FLAG_OVERLAPPED, NULL)); | 296 FILE_FLAG_OVERLAPPED, NULL)); |
296 if (!file.IsValid() && GetLastError() == ERROR_ACCESS_DENIED) { | 297 if (!file.IsValid() && GetLastError() == ERROR_ACCESS_DENIED) { |
297 file.Set(CreateFileA(device_path.c_str(), GENERIC_READ, FILE_SHARE_READ, | 298 file.Set(CreateFileA(device_path.c_str(), GENERIC_READ, FILE_SHARE_READ, |
298 NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL)); | 299 NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL)); |
299 } | 300 } |
300 return file; | 301 return file; |
301 } | 302 } |
302 | 303 |
303 } // namespace device | 304 } // namespace device |
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