mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-04-07 13:55:33 +08:00
b972455aeb
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@58961 954022d7-b5bf-4e40-9824-e11837661b57
1017 lines
25 KiB
C++
1017 lines
25 KiB
C++
#pragma once
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#include "../XML/xmlutils.h"
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#ifdef _WIN32
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class CFile
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{
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public:
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CFile()
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{
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m_hFileHandle = NULL;
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m_lFileSize = 0;
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m_lFilePosition = 0;
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}
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virtual ~CFile()
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{
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CloseFile();
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}
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HRESULT OpenOrCreate(CString strFileName)
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{
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CloseFile();
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HRESULT hRes = S_OK;
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DWORD AccessMode = GENERIC_READ | GENERIC_WRITE;
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DWORD ShareMode = FILE_SHARE_WRITE;
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DWORD Disposition = OPEN_ALWAYS;
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m_hFileHandle = ::CreateFile(strFileName, AccessMode, ShareMode, NULL, Disposition, FILE_ATTRIBUTE_NORMAL, NULL);
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if (NULL == m_hFileHandle || INVALID_HANDLE_VALUE == m_hFileHandle)
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hRes = S_FALSE;
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else
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{
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ULARGE_INTEGER nTempSize;
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nTempSize.LowPart = ::GetFileSize(m_hFileHandle, &nTempSize.HighPart);
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m_lFileSize = nTempSize.QuadPart;
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SetPosition(m_lFileSize);
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}
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return hRes;
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}
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virtual HRESULT OpenFile(CString FileName)
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{
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CloseFile();
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HRESULT hRes = S_OK;
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DWORD AccessMode = GENERIC_READ;
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DWORD ShareMode = FILE_SHARE_READ;
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DWORD Disposition = OPEN_EXISTING;
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m_hFileHandle = ::CreateFile(FileName, AccessMode, ShareMode, NULL, Disposition, FILE_ATTRIBUTE_NORMAL, NULL);
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if (NULL == m_hFileHandle || INVALID_HANDLE_VALUE == m_hFileHandle)
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hRes = S_FALSE;
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else
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{
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ULARGE_INTEGER nTempSize;
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nTempSize.LowPart = ::GetFileSize(m_hFileHandle, &nTempSize.HighPart);
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m_lFileSize = nTempSize.QuadPart;
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SetPosition(0);
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}
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return hRes;
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}
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virtual HRESULT OpenFileRW(CString FileName)
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{
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CloseFile();
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HRESULT hRes = S_OK;
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DWORD AccessMode = GENERIC_READ | GENERIC_WRITE;
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DWORD ShareMode = FILE_SHARE_READ;
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DWORD Disposition = OPEN_EXISTING;
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m_hFileHandle = ::CreateFile(FileName, AccessMode, ShareMode, NULL, Disposition, 0, 0);
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if (NULL == m_hFileHandle || INVALID_HANDLE_VALUE == m_hFileHandle)
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{
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hRes = S_FALSE;
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}
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else
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{
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ULARGE_INTEGER nTempSize;
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nTempSize.LowPart = ::GetFileSize(m_hFileHandle, &nTempSize.HighPart);
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m_lFileSize = nTempSize.QuadPart;
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SetPosition(0);
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}
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return hRes;
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}
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HRESULT ReadFile(BYTE* pData, DWORD nBytesToRead)
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{
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DWORD nBytesRead = 0;
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if(NULL == pData)
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return S_FALSE;
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if(m_hFileHandle && (pData))
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{
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SetPosition(m_lFilePosition);
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::ReadFile(m_hFileHandle, pData, nBytesToRead, &nBytesRead, NULL);
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m_lFilePosition += nBytesRead;
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}
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return S_OK;
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}
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HRESULT ReadFile2(BYTE* pData, DWORD nBytesToRead)
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{
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DWORD nBytesRead = 0;
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if(NULL == pData)
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return S_FALSE;
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if(m_hFileHandle && (pData))
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{
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SetPosition(m_lFilePosition);
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::ReadFile(m_hFileHandle, pData, nBytesToRead, &nBytesRead, NULL);
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m_lFilePosition += nBytesRead;
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for (size_t index = 0; index < nBytesToRead / 2; ++index)
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{
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BYTE temp = pData[index];
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pData[index] = pData[nBytesToRead - index - 1];
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pData[nBytesToRead - index - 1] = temp;
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}
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}
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return S_OK;
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}
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HRESULT ReadFile3(void* pData, DWORD nBytesToRead)
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{
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DWORD nBytesRead = 0;
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if(NULL == pData)
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return S_FALSE;
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if(m_hFileHandle && (pData))
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{
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SetPosition(m_lFilePosition);
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::ReadFile(m_hFileHandle, pData, nBytesToRead, &nBytesRead, NULL);
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m_lFilePosition += nBytesRead;
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}
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return S_OK;
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}
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HRESULT WriteFile(void* pData, DWORD nBytesToWrite)
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{
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if(m_hFileHandle)
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{
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DWORD dwWritten = 0;
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::WriteFile(m_hFileHandle, pData, nBytesToWrite, &dwWritten, NULL);
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m_lFilePosition += nBytesToWrite;
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}
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return S_OK;
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}
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HRESULT WriteFile2(void* pData, DWORD nBytesToWrite)
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{
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if(m_hFileHandle)
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{
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BYTE* mem = new BYTE[nBytesToWrite];
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memcpy(mem, pData, nBytesToWrite);
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for (size_t index = 0; index < nBytesToWrite / 2; ++index)
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{
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BYTE temp = mem[index];
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mem[index] = mem[nBytesToWrite - index - 1];
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mem[nBytesToWrite - index - 1] = temp;
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}
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DWORD dwWritten = 0;
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::WriteFile(m_hFileHandle, (void*)mem, nBytesToWrite, &dwWritten, NULL);
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m_lFilePosition += nBytesToWrite;
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RELEASEARRAYOBJECTS(mem);
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}
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return S_OK;
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}
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HRESULT CreateFile(CString strFileName)
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{
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CloseFile();
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DWORD AccessMode = GENERIC_WRITE;
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DWORD ShareMode = FILE_SHARE_WRITE;
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DWORD Disposition = CREATE_ALWAYS;
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m_hFileHandle = ::CreateFile(strFileName, AccessMode, ShareMode, NULL, Disposition, FILE_ATTRIBUTE_NORMAL, NULL);
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return SetPosition(0);
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}
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HRESULT SetPosition( ULONG64 nPos )
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{
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if (m_hFileHandle && nPos <= (ULONG)m_lFileSize)
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{
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LARGE_INTEGER nTempPos;
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nTempPos.QuadPart = nPos;
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::SetFilePointer(m_hFileHandle, nTempPos.LowPart, &nTempPos.HighPart, FILE_BEGIN);
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m_lFilePosition = nPos;
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return S_OK;
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}
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else
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{
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return (INVALID_HANDLE_VALUE == m_hFileHandle) ? S_FALSE : S_OK;
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}
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}
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LONG64 GetPosition()
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{
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return m_lFilePosition;
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}
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HRESULT SkipBytes(ULONG64 nCount)
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{
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return SetPosition(m_lFilePosition + nCount);
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}
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HRESULT CloseFile()
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{
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m_lFileSize = 0;
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m_lFilePosition = 0;
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RELEASEHANDLE(m_hFileHandle);
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return S_OK;
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}
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ULONG64 GetFileSize()
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{
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return m_lFileSize;
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}
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HRESULT WriteReserved(DWORD dwCount)
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{
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BYTE* buf = new BYTE[dwCount];
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memset(buf, 0, (size_t)dwCount);
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HRESULT hr = WriteFile(buf, dwCount);
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RELEASEARRAYOBJECTS(buf);
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return hr;
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}
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HRESULT WriteReserved2(DWORD dwCount)
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{
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BYTE* buf = new BYTE[dwCount];
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memset(buf, 0xFF, (size_t)dwCount);
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HRESULT hr = WriteFile(buf, dwCount);
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RELEASEARRAYOBJECTS(buf);
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return hr;
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}
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HRESULT WriteReservedTo(DWORD dwPoint)
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{
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if (m_lFilePosition >= dwPoint)
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return S_OK;
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DWORD dwCount = dwPoint - (DWORD)m_lFilePosition;
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BYTE* buf = new BYTE[dwCount];
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memset(buf, 0, (size_t)dwCount);
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HRESULT hr = WriteFile(buf, dwCount);
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RELEASEARRAYOBJECTS(buf);
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return hr;
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}
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HRESULT SkipReservedTo(DWORD dwPoint)
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{
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if (m_lFilePosition >= dwPoint)
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return S_OK;
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DWORD dwCount = dwPoint - (DWORD)m_lFilePosition;
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return SkipBytes(dwCount);
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}
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LONG GetProgress()
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{
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if (0 >= m_lFileSize)
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return -1;
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double dVal = (double)(100 * m_lFilePosition);
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LONG lProgress = (LONG)(dVal / m_lFileSize);
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return lProgress;
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}
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void WriteStringUTF8(CString& strXml)
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{
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int nLength = strXml.GetLength();
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CStringA saStr;
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#ifdef UNICODE
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// Encoding Unicode to UTF-8
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WideCharToMultiByte(CP_UTF8, 0, strXml.GetBuffer(), nLength + 1, saStr.GetBuffer(nLength*3 + 1), nLength*3, NULL, NULL);
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saStr.ReleaseBuffer();
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#else
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wchar_t* pWStr = new wchar_t[nLength + 1];
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if (!pWStr)
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return;
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// set end string
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pWStr[nLength] = 0;
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// Encoding ASCII to Unicode
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MultiByteToWideChar(CP_ACP, 0, strXml, nLength, pWStr, nLength);
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int nLengthW = (int)wcslen(pWStr);
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// Encoding Unicode to UTF-8
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WideCharToMultiByte(CP_UTF8, 0, pWStr, nLengthW + 1, saStr.GetBuffer(nLengthW*3 + 1), nLengthW*3, NULL, NULL);
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saStr.ReleaseBuffer();
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delete[] pWStr;
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#endif
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WriteFile((void*)saStr.GetBuffer(), saStr.GetLength());
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}
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protected:
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HANDLE m_hFileHandle;
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LONG64 m_lFileSize;
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LONG64 m_lFilePosition;
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};
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namespace CDirectory
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{
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static CString GetFolderName(CString strFolderPath)
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{
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int n1 = strFolderPath.ReverseFind('\\');
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if (-1 == n1)
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return _T("");
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return strFolderPath.Mid(n1 + 1);
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}
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static CString GetFolderPath(CString strFolderPath)
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{
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int n1 = strFolderPath.ReverseFind('\\');
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if (-1 == n1)
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return _T("");
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return strFolderPath.Mid(0, n1);
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}
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static BOOL OpenFile(CString strFolderPath, CString strFileName, CFile* pFile)
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{
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CString strFile = strFolderPath + '\\' + strFileName;
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return (S_OK == pFile->OpenFile(strFile));
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}
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static BOOL CreateFile(CString strFolderPath, CString strFileName, CFile* pFile)
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{
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CString strFile = strFolderPath + '\\' + strFileName;
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return (S_OK == pFile->CreateFile(strFile));
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}
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static BOOL CreateDirectory(CString strFolderPathRoot, CString strFolderName)
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{
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CString strFolder = strFolderPathRoot + '\\' + strFolderName;
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return ::CreateDirectory(strFolder, NULL);
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}
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static BOOL CreateDirectory(CString strFolderPath)
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{
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return ::CreateDirectory(strFolderPath, NULL);
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}
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static BOOL DeleteFile (CString strFileName)
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{
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::DeleteFile (strFileName);
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return TRUE;
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}
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static BOOL MoveFile(CString strExists, CString strNew, LPPROGRESS_ROUTINE lpFunc, LPVOID lpData)
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{
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#if (_WIN32_WINNT >= 0x0500)
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return ::MoveFileWithProgress(strExists, strNew, lpFunc, lpData, MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH);
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#else
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return ::MoveFileEx(strExists, strNew, MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH);
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#endif
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}
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static BOOL CopyFile(CString strExists, CString strNew, LPPROGRESS_ROUTINE lpFunc, LPVOID lpData)
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{
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DeleteFile(strNew);
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return ::CopyFileEx(strExists, strNew, lpFunc, lpData, FALSE, 0);
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}
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static CString GetUnder(CString strFolderPathRoot, CString strFolderName)
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{
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CString strFolder = strFolderPathRoot + '\\' + strFolderName;
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return strFolder;
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}
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static CString GetFileName(CString strFullName)
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{
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int nStart = strFullName.ReverseFind('\\');
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CString strName = strFullName.Mid(nStart + 1);
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return strName;
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}
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static CString BYTEArrayToString(BYTE* arr, size_t nCount)
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{
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CString str;
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for (size_t index = 0; index < nCount; ++index)
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{
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if ('\0' != (char)(arr[index]))
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str += (char)(arr[index]);
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}
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if (str.GetLength() == 0)
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str = _T("0");
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return str;
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}
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static CStringW BYTEArrayToStringW(BYTE* arr, size_t nCount)
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{
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CStringW str;
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wchar_t* pArr = (wchar_t*)arr;
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size_t nCountNew = nCount / 2;
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for (size_t index = 0; index < nCountNew; ++index)
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{
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str += pArr[index];
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}
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if (str.GetLength() == 0)
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str = _T("0");
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return str;
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}
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static CString BYTEArrayToString2(USHORT* arr, size_t nCount)
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{
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CString str;
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for (size_t index = 0; index < nCount; ++index)
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{
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if ('\0' != (char)(arr[index]))
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str += (char)(arr[index]);
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}
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if (str.GetLength() == 0)
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str = _T("0");
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return str;
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}
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static CString ToString(DWORD val)
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{
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CString str = _T("");
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str.Format(_T("%d"), (LONG)val);
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return str;
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}
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static CString ToString(UINT64 val, bool bInit)
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{
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CString strCoarse = ToString((DWORD)(val >> 32));
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if (_T("0") != strCoarse)
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{
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return strCoarse + ToString((DWORD)val);
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}
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return ToString((DWORD)val);
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}
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static UINT64 GetUINT64(CString strVal)
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{
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UINT64 nRet = 0;
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int nLen = strVal.GetLength();
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while (nLen > 0)
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{
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int nDig = XmlUtils::GetDigit(strVal[0]);
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nRet *= 10;
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nRet += nDig;
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strVal.Delete(0);
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--nLen;
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}
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return nRet;
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}
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static UINT GetUINT(CString strVal)
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{
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return (UINT)GetUINT64(strVal);
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}
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static void WriteValueToNode(CString strName, DWORD value, XmlUtils::CXmlWriter* pWriter)
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{
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pWriter->WriteNodeBegin(strName);
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pWriter->WriteString(CDirectory::ToString(value));
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pWriter->WriteNodeEnd(strName);
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}
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static void WriteValueToNode(CString strName, LONG value, XmlUtils::CXmlWriter* pWriter)
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{
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pWriter->WriteNodeBegin(strName);
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CString strLONG = _T("");
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strLONG.Format(_T("%d"), value);
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pWriter->WriteString(strLONG);
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pWriter->WriteNodeEnd(strName);
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}
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static void WriteValueToNode(CString strName, CString value, XmlUtils::CXmlWriter* pWriter)
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{
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pWriter->WriteNodeBegin(strName);
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pWriter->WriteString(value);
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pWriter->WriteNodeEnd(strName);
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}
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static void WriteValueToNode(CString strName, WCHAR value, XmlUtils::CXmlWriter* pWriter)
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{
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CString str(value);
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pWriter->WriteNodeBegin(strName);
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pWriter->WriteString(str);
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pWriter->WriteNodeEnd(strName);
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}
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static void WriteValueToNode(CString strName, bool value, XmlUtils::CXmlWriter* pWriter)
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{
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pWriter->WriteNodeBegin(strName);
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CString str = (true == value) ? _T("1") : _T("0");
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pWriter->WriteString(str);
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pWriter->WriteNodeEnd(strName);
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}
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static double FixedPointToDouble(DWORD point)
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{
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double dVal = (double)(point % 65536) / 65536;
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dVal += (point / 65536);
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return dVal;
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}
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static LONG NormFixedPoint(DWORD point, LONG base)
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{
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return (LONG)(FixedPointToDouble(point) * base);
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}
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static void SaveToFile(CString strFileName, CString strXml)
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{
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int nLength = strXml.GetLength();
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CStringA saStr;
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#ifdef UNICODE
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// Encoding Unicode to UTF-8
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WideCharToMultiByte(CP_UTF8, 0, strXml.GetBuffer(), nLength + 1, saStr.GetBuffer(nLength*3 + 1), nLength*3, NULL, NULL);
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saStr.ReleaseBuffer();
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#else
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wchar_t* pWStr = new wchar_t[nLength + 1];
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if (!pWStr)
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return;
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// set end string
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pWStr[nLength] = 0;
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// Encoding ASCII to Unicode
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MultiByteToWideChar(CP_ACP, 0, strXml, nLength, pWStr, nLength);
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int nLengthW = (int)wcslen(pWStr);
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// Encoding Unicode to UTF-8
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WideCharToMultiByte(CP_UTF8, 0, pWStr, nLengthW + 1, saStr.GetBuffer(nLengthW*3 + 1), nLengthW*3, NULL, NULL);
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saStr.ReleaseBuffer();
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delete[] pWStr;
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#endif
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CFile oFile;
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oFile.CreateFile(strFileName);
|
|
oFile.WriteFile((void*)saStr.GetBuffer(), saStr.GetLength());
|
|
oFile.CloseFile();
|
|
}
|
|
|
|
static void SaveToFile2(CString strFileName, CStringA strVal)
|
|
{
|
|
CFile oFile;
|
|
HRESULT hr = oFile.OpenFileRW(strFileName);
|
|
|
|
if (S_OK != hr)
|
|
oFile.CreateFile(strFileName);
|
|
|
|
oFile.SkipBytes(oFile.GetFileSize());
|
|
oFile.WriteFile((void*)strVal.GetBuffer(), strVal.GetLength());
|
|
oFile.CloseFile();
|
|
}
|
|
}
|
|
|
|
namespace StreamUtils
|
|
{
|
|
static BYTE ReadBYTE(IStream* pStream)
|
|
{
|
|
BYTE lMem = 0;
|
|
ULONG lReadByte = 0;
|
|
pStream->Read(&lMem, 1, &lReadByte);
|
|
if (lReadByte < 1)
|
|
{
|
|
lMem = 0;
|
|
}
|
|
return lMem;
|
|
}
|
|
static WORD ReadWORD(IStream* pStream)
|
|
{
|
|
WORD lWord = 0;
|
|
BYTE pMem[2];
|
|
ULONG lReadByte = 0;
|
|
pStream->Read(pMem, 2, &lReadByte);
|
|
if (lReadByte == 2)
|
|
{
|
|
lWord = ((pMem[1] << 8) | pMem[0]);
|
|
}
|
|
return lWord;
|
|
}
|
|
static DWORD ReadDWORD(IStream* pStream)
|
|
{
|
|
DWORD lDWord = 0;
|
|
BYTE pMem[4];
|
|
ULONG lReadByte = 0;
|
|
pStream->Read(pMem, 4, &lReadByte);
|
|
|
|
#ifdef _DEBUG
|
|
ATLASSERT(4 == lReadByte);
|
|
#endif
|
|
|
|
if (lReadByte == 4)
|
|
{
|
|
lDWord = ((pMem[3] << 24) | (pMem[2] << 16) | (pMem[1] << 8) | pMem[0]);
|
|
}
|
|
return lDWord;
|
|
}
|
|
static SHORT ReadSHORT(IStream* pStream)
|
|
{
|
|
return (SHORT)ReadWORD(pStream);
|
|
}
|
|
static LONG ReadLONG(IStream* pStream)
|
|
{
|
|
return (LONG)ReadDWORD(pStream);
|
|
}
|
|
|
|
static FLOAT ReadFLOAT ( IStream* pStream )
|
|
{
|
|
FLOAT Value = 0.0f;
|
|
pStream->Read ( &Value, sizeof (FLOAT), NULL );
|
|
return Value;
|
|
}
|
|
|
|
static CString ReadCString(IStream* pStream, LONG lLen)
|
|
{
|
|
char* pData = new char[lLen + 1];
|
|
ULONG lReadByte = 0;
|
|
pStream->Read(pData, lLen, &lReadByte);
|
|
|
|
pData[lLen] = 0;
|
|
|
|
CString str(pData);
|
|
|
|
delete[] pData;
|
|
return str;
|
|
}
|
|
static CStringW ReadCStringW(IStream* pStream, LONG lLen)
|
|
{
|
|
wchar_t* pData = new wchar_t[lLen + 1];
|
|
ULONG lReadByte = 0;
|
|
pStream->Read(pData, 2 * lLen, &lReadByte);
|
|
|
|
pData[lLen] = 0;
|
|
|
|
CStringW str(pData);
|
|
delete[] pData;
|
|
return str;
|
|
}
|
|
static CString ConvertCStringWToCString(CStringW& strW)
|
|
{
|
|
/*WCHAR* pData = strW.GetBuffer();
|
|
CString str(pData);*/
|
|
//strW.ReleaseBuffer();
|
|
|
|
BSTR bstr = strW.AllocSysString();
|
|
CString str(bstr);
|
|
SysFreeString(bstr);
|
|
|
|
return str;
|
|
}
|
|
static void StreamSeek(long lOffset, IStream* pStream)
|
|
{
|
|
LARGE_INTEGER li;
|
|
li.LowPart = lOffset;
|
|
li.HighPart = 0;
|
|
pStream->Seek(li, STREAM_SEEK_SET, NULL);
|
|
}
|
|
static void StreamPosition(long& lPosition, IStream* pStream)
|
|
{
|
|
ULARGE_INTEGER uli;
|
|
LARGE_INTEGER li;
|
|
li.LowPart = 0;
|
|
li.HighPart = 0;
|
|
pStream->Seek(li, STREAM_SEEK_CUR, &uli);
|
|
lPosition = (LONG)uli.LowPart;
|
|
}
|
|
static void StreamSkip(long lCount, IStream* pStream)
|
|
{
|
|
LARGE_INTEGER li;
|
|
li.LowPart = lCount;
|
|
li.HighPart = 0;
|
|
pStream->Seek(li, STREAM_SEEK_CUR, NULL);
|
|
}
|
|
static void StreamSkipBack(long lCount, IStream* pStream)
|
|
{
|
|
ULARGE_INTEGER ulPos;
|
|
LARGE_INTEGER li;
|
|
li.LowPart = 0;
|
|
li.HighPart = 0;
|
|
pStream->Seek(li, STREAM_SEEK_CUR, &ulPos);
|
|
|
|
StreamSeek((long)(ulPos.LowPart - lCount), pStream);
|
|
}
|
|
}
|
|
#else
|
|
|
|
#include <iostream>
|
|
#include <fstream> // instream
|
|
#include <unistd.h> // unlink
|
|
|
|
#include "../../../DesktopEditor/common/Types.h"
|
|
#include "../../../DesktopEditor/common/File.h"
|
|
class CFile: public NSFile::CFileBinary
|
|
{
|
|
public:
|
|
CFile()
|
|
: NSFile::CFileBinary ()
|
|
{
|
|
|
|
}
|
|
HRESULT WriteFile(void* pData, DWORD nBytesToWrite)
|
|
{
|
|
return (WriteFile (static_cast<char *> (pData), nBytesToWrite) ? S_OK : S_FALSE);
|
|
}
|
|
HRESULT CreateFile(CString strFileName)
|
|
{
|
|
return CreateFileW(strFileName) ? S_OK : S_FALSE;
|
|
}
|
|
HRESULT ReadFile(BYTE* pData, DWORD nBytesToRead)
|
|
{
|
|
DWORD dwRead = 0;
|
|
return NSFile::CFileBinary::ReadFile(pData, nBytesToRead, dwRead) ? S_OK : S_FALSE;
|
|
}
|
|
HRESULT SetPosition( ULONG64 nPos )
|
|
{
|
|
if ((NULL != m_pFile) && nPos <= (ULONG)m_lFileSize)
|
|
{
|
|
int res = fseek(m_pFile, 0, SEEK_SET);
|
|
|
|
m_lFilePosition = nPos;
|
|
return 0 == res ? S_OK : S_FALSE;
|
|
}
|
|
|
|
return S_FALSE;
|
|
}
|
|
/*
|
|
HRESULT OpenOrCreate(CString strFileName)
|
|
{
|
|
CloseFile();
|
|
|
|
HRESULT hRes = S_OK;
|
|
DWORD AccessMode = GENERIC_READ | GENERIC_WRITE;
|
|
DWORD ShareMode = FILE_SHARE_WRITE;
|
|
DWORD Disposition = OPEN_ALWAYS;
|
|
m_hFileHandle = ::CreateFile(strFileName, AccessMode, ShareMode, NULL, Disposition, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
|
|
if (NULL == m_hFileHandle || INVALID_HANDLE_VALUE == m_hFileHandle)
|
|
hRes = S_FALSE;
|
|
else
|
|
{
|
|
ULARGE_INTEGER nTempSize;
|
|
nTempSize.LowPart = ::GetFileSize(m_hFileHandle, &nTempSize.HighPart);
|
|
m_lFileSize = nTempSize.QuadPart;
|
|
|
|
SetPosition(m_lFileSize);
|
|
}
|
|
|
|
return hRes;
|
|
}
|
|
virtual HRESULT OpenFile(CString FileName)
|
|
{
|
|
CloseFile();
|
|
|
|
HRESULT hRes = S_OK;
|
|
DWORD AccessMode = GENERIC_READ;
|
|
DWORD ShareMode = FILE_SHARE_READ;
|
|
DWORD Disposition = OPEN_EXISTING;
|
|
m_hFileHandle = ::CreateFile(FileName, AccessMode, ShareMode, NULL, Disposition, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
|
|
if (NULL == m_hFileHandle || INVALID_HANDLE_VALUE == m_hFileHandle)
|
|
hRes = S_FALSE;
|
|
else
|
|
{
|
|
ULARGE_INTEGER nTempSize;
|
|
nTempSize.LowPart = ::GetFileSize(m_hFileHandle, &nTempSize.HighPart);
|
|
m_lFileSize = nTempSize.QuadPart;
|
|
|
|
SetPosition(0);
|
|
}
|
|
|
|
return hRes;
|
|
}
|
|
|
|
virtual HRESULT OpenFileRW(CString FileName)
|
|
{
|
|
CloseFile();
|
|
|
|
HRESULT hRes = S_OK;
|
|
DWORD AccessMode = GENERIC_READ | GENERIC_WRITE;
|
|
DWORD ShareMode = FILE_SHARE_READ;
|
|
DWORD Disposition = OPEN_EXISTING;
|
|
m_hFileHandle = ::CreateFile(FileName, AccessMode, ShareMode, NULL, Disposition, 0, 0);
|
|
|
|
if (NULL == m_hFileHandle || INVALID_HANDLE_VALUE == m_hFileHandle)
|
|
{
|
|
hRes = S_FALSE;
|
|
}
|
|
else
|
|
{
|
|
ULARGE_INTEGER nTempSize;
|
|
nTempSize.LowPart = ::GetFileSize(m_hFileHandle, &nTempSize.HighPart);
|
|
m_lFileSize = nTempSize.QuadPart;
|
|
|
|
SetPosition(0);
|
|
}
|
|
|
|
return hRes;
|
|
}
|
|
|
|
|
|
HRESULT ReadFile2(BYTE* pData, DWORD nBytesToRead)
|
|
{
|
|
DWORD nBytesRead = 0;
|
|
if(NULL == pData)
|
|
return S_FALSE;
|
|
|
|
if(m_hFileHandle && (pData))
|
|
{
|
|
SetPosition(m_lFilePosition);
|
|
::ReadFile(m_hFileHandle, pData, nBytesToRead, &nBytesRead, NULL);
|
|
m_lFilePosition += nBytesRead;
|
|
|
|
for (size_t index = 0; index < nBytesToRead / 2; ++index)
|
|
{
|
|
BYTE temp = pData[index];
|
|
pData[index] = pData[nBytesToRead - index - 1];
|
|
pData[nBytesToRead - index - 1] = temp;
|
|
}
|
|
}
|
|
return S_OK;
|
|
}
|
|
HRESULT ReadFile3(void* pData, DWORD nBytesToRead)
|
|
{
|
|
DWORD nBytesRead = 0;
|
|
if(NULL == pData)
|
|
return S_FALSE;
|
|
|
|
if(m_hFileHandle && (pData))
|
|
{
|
|
SetPosition(m_lFilePosition);
|
|
::ReadFile(m_hFileHandle, pData, nBytesToRead, &nBytesRead, NULL);
|
|
m_lFilePosition += nBytesRead;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WriteFile2(void* pData, DWORD nBytesToWrite)
|
|
{
|
|
if(m_hFileHandle)
|
|
{
|
|
BYTE* mem = new BYTE[nBytesToWrite];
|
|
memcpy(mem, pData, nBytesToWrite);
|
|
|
|
for (size_t index = 0; index < nBytesToWrite / 2; ++index)
|
|
{
|
|
BYTE temp = mem[index];
|
|
mem[index] = mem[nBytesToWrite - index - 1];
|
|
mem[nBytesToWrite - index - 1] = temp;
|
|
}
|
|
|
|
DWORD dwWritten = 0;
|
|
::WriteFile(m_hFileHandle, (void*)mem, nBytesToWrite, &dwWritten, NULL);
|
|
m_lFilePosition += nBytesToWrite;
|
|
RELEASEARRAYOBJECTS(mem);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
LONG64 GetPosition()
|
|
{
|
|
return m_lFilePosition;
|
|
}
|
|
HRESULT SkipBytes(ULONG64 nCount)
|
|
{
|
|
return SetPosition(m_lFilePosition + nCount);
|
|
}
|
|
|
|
HRESULT CloseFile()
|
|
{
|
|
m_lFileSize = 0;
|
|
m_lFilePosition = 0;
|
|
RELEASEHANDLE(m_hFileHandle);
|
|
return S_OK;
|
|
}
|
|
|
|
ULONG64 GetFileSize()
|
|
{
|
|
return m_lFileSize;
|
|
}
|
|
|
|
HRESULT WriteReserved(DWORD dwCount)
|
|
{
|
|
BYTE* buf = new BYTE[dwCount];
|
|
memset(buf, 0, (size_t)dwCount);
|
|
HRESULT hr = WriteFile(buf, dwCount);
|
|
RELEASEARRAYOBJECTS(buf);
|
|
return hr;
|
|
}
|
|
HRESULT WriteReserved2(DWORD dwCount)
|
|
{
|
|
BYTE* buf = new BYTE[dwCount];
|
|
memset(buf, 0xFF, (size_t)dwCount);
|
|
HRESULT hr = WriteFile(buf, dwCount);
|
|
RELEASEARRAYOBJECTS(buf);
|
|
return hr;
|
|
}
|
|
HRESULT WriteReservedTo(DWORD dwPoint)
|
|
{
|
|
if (m_lFilePosition >= dwPoint)
|
|
return S_OK;
|
|
|
|
DWORD dwCount = dwPoint - (DWORD)m_lFilePosition;
|
|
BYTE* buf = new BYTE[dwCount];
|
|
memset(buf, 0, (size_t)dwCount);
|
|
HRESULT hr = WriteFile(buf, dwCount);
|
|
RELEASEARRAYOBJECTS(buf);
|
|
return hr;
|
|
}
|
|
HRESULT SkipReservedTo(DWORD dwPoint)
|
|
{
|
|
if (m_lFilePosition >= dwPoint)
|
|
return S_OK;
|
|
|
|
DWORD dwCount = dwPoint - (DWORD)m_lFilePosition;
|
|
return SkipBytes(dwCount);
|
|
}
|
|
|
|
LONG GetProgress()
|
|
{
|
|
if (0 >= m_lFileSize)
|
|
return -1;
|
|
|
|
double dVal = (double)(100 * m_lFilePosition);
|
|
LONG lProgress = (LONG)(dVal / m_lFileSize);
|
|
return lProgress;
|
|
}
|
|
|
|
void WriteStringUTF8(CString& strXml)
|
|
{
|
|
int nLength = strXml.GetLength();
|
|
|
|
CStringA saStr;
|
|
|
|
#ifdef UNICODE
|
|
// Encoding Unicode to UTF-8
|
|
WideCharToMultiByte(CP_UTF8, 0, strXml.GetBuffer(), nLength + 1, saStr.GetBuffer(nLength*3 + 1), nLength*3, NULL, NULL);
|
|
saStr.ReleaseBuffer();
|
|
#else
|
|
wchar_t* pWStr = new wchar_t[nLength + 1];
|
|
if (!pWStr)
|
|
return;
|
|
|
|
// set end string
|
|
pWStr[nLength] = 0;
|
|
|
|
// Encoding ASCII to Unicode
|
|
MultiByteToWideChar(CP_ACP, 0, strXml, nLength, pWStr, nLength);
|
|
|
|
int nLengthW = (int)wcslen(pWStr);
|
|
|
|
// Encoding Unicode to UTF-8
|
|
WideCharToMultiByte(CP_UTF8, 0, pWStr, nLengthW + 1, saStr.GetBuffer(nLengthW*3 + 1), nLengthW*3, NULL, NULL);
|
|
saStr.ReleaseBuffer();
|
|
|
|
delete[] pWStr;
|
|
#endif
|
|
|
|
WriteFile((void*)saStr.GetBuffer(), saStr.GetLength());
|
|
}
|
|
|
|
private:
|
|
FILE* m_pFile;
|
|
|
|
long m_lFilePosition;
|
|
long m_lFileSize;
|
|
*/
|
|
};
|
|
|
|
namespace CDirectory
|
|
{
|
|
static void SaveToFile(CString strFileName, CString strXml)
|
|
{
|
|
std::string aContentUtf8 = stringWstingToUtf8String (strXml);
|
|
std::string aFileNameUtf8 = stringWstingToUtf8String (strFileName);
|
|
|
|
FILE *pFile = fopen(aFileNameUtf8.c_str(), "wb");
|
|
|
|
if (NULL == pFile)
|
|
{
|
|
throw std::exception();
|
|
}
|
|
fwrite (aContentUtf8.c_str() , sizeof(char), aContentUtf8.size(), pFile);
|
|
fclose (pFile);
|
|
}
|
|
static bool DeleteFile (CString strFileName)
|
|
{
|
|
std::string aFileNameUtf8 = stringWstingToUtf8String (strFileName);
|
|
return 0 == unlink (aFileNameUtf8.c_str());
|
|
}
|
|
static CString ToString(DWORD val)
|
|
{
|
|
CString str = _T("");
|
|
str.Format(_T("%d"), (LONG)val);
|
|
return str;
|
|
}
|
|
#ifndef LPPROGRESS_ROUTINE
|
|
#define LPPROGRESS_ROUTINE LPVOID
|
|
#endif
|
|
static BOOL CopyFile (CString strExists, CString strNew, LPPROGRESS_ROUTINE lpFunc = NULL, LPVOID lpData = NULL)
|
|
{
|
|
BOOL bRes = TRUE;
|
|
try
|
|
{
|
|
std::string stdstrFrom = stringWstingToUtf8String(strExists);
|
|
std::string stdstrTo = stringWstingToUtf8String(strNew);
|
|
std::ifstream src (stdstrFrom.c_str(), std::ios::binary);
|
|
std::ofstream dst (stdstrTo.c_str(), std::ios::binary);
|
|
|
|
dst << src.rdbuf();
|
|
}
|
|
catch (...)
|
|
{
|
|
bRes = FALSE;
|
|
}
|
|
return bRes;
|
|
}
|
|
|
|
}
|
|
#endif
|