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