Source code of Windows XP (NT5)
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//+----------------------------------------------------------------------------
//
// File: ccsv.h
//
// Module: CMPBK32.DLL
//
// Synopsis: Definition of the CCSVFile class.
//
// Copyright (c) 1998 Microsoft Corporation
//
// Author: quintinb created header 08/17/99
//
//+----------------------------------------------------------------------------
#ifndef _CCSV_INC_
#define _CCSV_INC_
#define CCSVFILE_BUFFER_SIZE 2*512
// simple file i/o for phone books
class CCSVFile { public:
CCSVFile(); ~CCSVFile(); BOOLEAN Open(LPCSTR pszFileName); BOOLEAN ReadToken(char *pszDest, DWORD cbMax); // reads up to comma or newline, returns fFalse on EOF
BOOL ClearNewLines(void); // reads through newlines, returns FALSE on EOF
BOOL ReadError(void); // true if last read failed
void Close(void);
private: BOOL m_fReadFail; BOOL m_fUseLastRead; BOOL FReadInBuffer(void); inline WORD ChNext(void); char m_rgchBuf[CCSVFILE_BUFFER_SIZE]; //buffer
char *m_pchBuf; //pointer to the next item in the buffer to read
char *m_pchLast; //pointer to the last item in the buffer
char m_chLastRead; //the character last read. HIBYTE=err code, LOBYTE=char
DWORD m_cchAvail; HANDLE m_hFile;
}; // ccsv
#endif //_CCSV_INC_
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