111 lines
3.7 KiB
C++
Executable File
111 lines
3.7 KiB
C++
Executable File
/*===========================================================================
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FILE:
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DB2TextFile.h
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DESCRIPTION:
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Declaration of cDB2TextFile class
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PUBLIC CLASSES AND METHODS:
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cDB2TextFile
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The cDB2TextFile class provides the simple ability to read in an
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ANSI/UNICODE file and copy it to a dynamically allocated buffer
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The sole difference between this and CStdioFile is that the issues
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stemming from supporting both ANSI and UNICODE files are handled
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in a simpler fashion at the expense of a bit of performance
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Copyright (c) 2011, Code Aurora Forum. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Code Aurora Forum nor
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the names of its contributors may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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===========================================================================*/
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#include "StdAfx.h"
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//---------------------------------------------------------------------------
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// Pragmas
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//---------------------------------------------------------------------------
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#pragma once
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/*=========================================================================*/
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// Class cDB2TextFile
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/*=========================================================================*/
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class cDB2TextFile
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{
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public:
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// Constructor (loads file)
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cDB2TextFile( LPCSTR pMemFile );
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// Constructor (loads file from resource table)
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cDB2TextFile(
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HMODULE hModule,
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LPCSTR pRscTable,
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DWORD rscID );
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// Constructor (loads file from buffer)
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cDB2TextFile(
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LPCSTR pBuffer,
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ULONG bufferLen );
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// Destructor
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~cDB2TextFile();
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// (Inline) Get error status
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DWORD GetStatus()
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{
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return mStatus;
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};
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// (Inline) Get the file contents
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bool GetText( std::string & copy )
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{
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bool bOK = IsValid();
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if (bOK == true)
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{
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copy = mText;
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}
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return bOK;
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};
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// (Inline) Get file validity
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virtual bool IsValid()
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{
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return (mStatus == NO_ERROR);
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};
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// Read the next available line
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bool ReadLine( std::string & line );
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protected:
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/* File contents */
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std::string mText;
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/* Current position (in above contents) */
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int mCurrentPos;
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/* Error status */
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DWORD mStatus;
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};
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