73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
/**********************************************************************
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* Copyright (c) 2013-2014 Red Hat, Inc.
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*
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* Developed by Daynix Computing LTD.
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*
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* Authors:
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* Dmitry Fleytman <dmitry@daynix.com>
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* Pavel Gurvich <pavel@daynix.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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**********************************************************************/
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#pragma once
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#include "UsbDkData.h"
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#define DRIVER_FILE_EXCEPTION_STRING TEXT("Driver file operation error. ")
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class UsbDkDriverFileException : public UsbDkW32ErrorException
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{
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public:
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UsbDkDriverFileException() : UsbDkW32ErrorException(DRIVER_FILE_EXCEPTION_STRING){}
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UsbDkDriverFileException(LPCTSTR lpzMessage) : UsbDkW32ErrorException(tstring(DRIVER_FILE_EXCEPTION_STRING) + lpzMessage){}
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UsbDkDriverFileException(LPCTSTR lpzMessage, DWORD dwErrorCode) : UsbDkW32ErrorException(tstring(DRIVER_FILE_EXCEPTION_STRING) + lpzMessage, dwErrorCode){}
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UsbDkDriverFileException(tstring errMsg) : UsbDkW32ErrorException(tstring(DRIVER_FILE_EXCEPTION_STRING) + errMsg){}
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UsbDkDriverFileException(tstring errMsg, DWORD dwErrorCode) : UsbDkW32ErrorException(tstring(DRIVER_FILE_EXCEPTION_STRING) + errMsg, dwErrorCode){}
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};
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class UsbDkDriverFile
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{
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public:
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UsbDkDriverFile(LPCTSTR lpFileName, bool bOverlapped = false);
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UsbDkDriverFile(HANDLE ObjectHandle, bool bOverlapped = false)
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: m_bOverlapped(bOverlapped), m_hDriver(ObjectHandle)
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{}
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virtual ~UsbDkDriverFile()
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{ CloseHandle(m_hDriver); }
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TransferResult Ioctl(DWORD Code,
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bool ShortBufferOk = false,
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LPVOID InBuffer = nullptr,
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DWORD InBufferSize = 0,
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LPVOID OutBuffer = nullptr,
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DWORD OutBufferSize = 0,
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LPDWORD BytesReturned = nullptr,
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LPOVERLAPPED Overlapped = nullptr);
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TransferResult Read(LPVOID Buffer,
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DWORD BufferSize,
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LPDWORD BytesRead,
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LPOVERLAPPED Overlapped = nullptr);
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TransferResult Write(LPVOID Buffer,
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DWORD BufferSize,
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LPDWORD BytesWritten,
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LPOVERLAPPED Overlapped = nullptr);
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protected:
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HANDLE m_hDriver;
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private:
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bool m_bOverlapped;
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};
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