37 lines
898 B
C
37 lines
898 B
C
|
#ifndef _CCSV
|
||
|
|
#define _CCSV
|
||
|
|
|
||
|
|
#include <windows.h>
|
||
|
|
#define CCSVFILE_BUFFER_SIZE 2*512
|
||
|
|
|
||
|
|
// simple file i/o for phone books
|
||
|
|
class CCSVFile
|
||
|
|
{
|
||
|
|
|
||
|
|
public:
|
||
|
|
void far * operator new( size_t cb ) { return GlobalAlloc(GPTR,cb); };
|
||
|
|
void operator delete( void far * p ) {GlobalFree(p); };
|
||
|
|
|
||
|
|
CCSVFile();
|
||
|
|
~CCSVFile();
|
||
|
|
BOOLEAN Open(LPCSTR pszFileName);
|
||
|
|
BOOLEAN ReadToken(LPSTR pszDest, DWORD cbMax); // reads up to comma or newline, returns fFalse on EOF
|
||
|
|
void Close(void);
|
||
|
|
inline int ILastRead(void)
|
||
|
|
{
|
||
|
|
return m_iLastRead;
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
BOOL FReadInBuffer(void);
|
||
|
|
inline int ChNext(void);
|
||
|
|
char m_rgchBuf[CCSVFILE_BUFFER_SIZE]; //buffer
|
||
|
|
LPSTR m_pchBuf; //pointer to the next item in the buffer to read
|
||
|
|
LPSTR m_pchLast; //pointer to the last item in the buffer
|
||
|
|
int m_iLastRead; //the character last read.
|
||
|
|
DWORD m_cchAvail;
|
||
|
|
HANDLE m_hFile;
|
||
|
|
|
||
|
|
}; // ccsv
|
||
|
|
#endif //_CCSV
|