| // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef DEVICE_HID_HID_CONNECTION_WIN_H_ |
| #define DEVICE_HID_HID_CONNECTION_WIN_H_ |
| |
| #include <windows.h> |
| |
| #include <set> |
| |
| #include "base/win/scoped_handle.h" |
| #include "device/hid/hid_connection.h" |
| |
| namespace device { |
| |
| struct PendingHidTransfer; |
| |
| class HidConnectionWin : public HidConnection { |
| public: |
| HidConnectionWin(scoped_refptr<HidDeviceInfo> device_info, |
| base::win::ScopedHandle file); |
| |
| private: |
| friend class HidServiceWin; |
| friend struct PendingHidTransfer; |
| |
| ~HidConnectionWin() override; |
| |
| // HidConnection implementation. |
| void PlatformClose() override; |
| void PlatformRead(const ReadCallback& callback) override; |
| void PlatformWrite(scoped_refptr<net::IOBuffer> buffer, |
| size_t size, |
| const WriteCallback& callback) override; |
| void PlatformGetFeatureReport(uint8_t report_id, |
| const ReadCallback& callback) override; |
| void PlatformSendFeatureReport(scoped_refptr<net::IOBuffer> buffer, |
| size_t size, |
| const WriteCallback& callback) override; |
| |
| void OnReadComplete(scoped_refptr<net::IOBuffer> buffer, |
| const ReadCallback& callback, |
| PendingHidTransfer* transfer, |
| bool signaled); |
| void OnReadFeatureComplete(scoped_refptr<net::IOBuffer> buffer, |
| const ReadCallback& callback, |
| PendingHidTransfer* transfer, |
| bool signaled); |
| void OnWriteComplete(const WriteCallback& callback, |
| PendingHidTransfer* transfer, |
| bool signaled); |
| |
| base::win::ScopedHandle file_; |
| |
| std::set<scoped_refptr<PendingHidTransfer> > transfers_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HidConnectionWin); |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_HID_HID_CONNECTION_WIN_H_ |