ossimDdfutils.cpp File Reference

#include <cstring>
#include <ossim/imaging/ossimIso8211.h>

Go to the source code of this file.

Functions
long	ossimDDFScanInt (const char *pszString, int nMaxChars)
int	ossimDDFScanVariable (const char *pszRecord, int nMaxChars, int nDelimChar)
char *	ossimDDFFetchVariable (const char *pszRecord, int nMaxChars, int nDelimChar1, int nDelimChar2, int *pnConsumedChars)

Function Documentation

ossimDDFFetchVariable()

char* ossimDDFFetchVariable	(	const char *	pszRecord,
		int	nMaxChars,
		int	nDelimChar1,
		int	nDelimChar2,
		int *	pnConsumedChars
	)

Definition at line 80 of file ossimDdfutils.cpp.

{
    int         i;
    char        *pszReturn;

    for( i = 0; i < nMaxChars-1 && pszRecord[i] != nDelimChar1
                                && pszRecord[i] != nDelimChar2; i++ ) {}

    *pnConsumedChars = i;
    if( i < nMaxChars
        && (pszRecord[i] == nDelimChar1 || pszRecord[i] == nDelimChar2) )
        (*pnConsumedChars)++;

    pszReturn = (char *) malloc(i+1);
    pszReturn[i] = '\0';
    strncpy( pszReturn, pszRecord, i );

    return pszReturn;
}

ossimDDFScanInt()

long ossimDDFScanInt	(	const char *	pszString,
		int	nMaxChars
	)

Definition at line 42 of file ossimDdfutils.cpp.

{
    char        szWorking[33];

    if( nMaxChars > 32 || nMaxChars == 0 )
        nMaxChars = 32;

    memcpy( szWorking, pszString, nMaxChars );
    szWorking[nMaxChars] = '\0';

    return( atoi(szWorking) );
}

ossimDDFScanVariable()

int ossimDDFScanVariable	(	const char *	pszRecord,
		int	nMaxChars,
		int	nDelimChar
	)

Definition at line 63 of file ossimDdfutils.cpp.

{
    int         i;
    
    for( i = 0; i < nMaxChars-1 && pszRecord[i] != nDelimChar; i++ ) {}

    return i;
}