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CTAPI.xs  view on Meta::CPAN

    unsigned char  *cmd
    unsigned short rsplen

    INIT:
        unsigned char response[256]; /* Buffer for response from CTAPI */
        int  res;                    /* Numeric ctapi call result      */
        /*
        int  i;
        */
        
    PPCODE:
        /* automatic response length handling */
        if (rsplen == 0) {
            rsplen = 255;
        }
        
        /* call CTAPI */
        res = CT_data(context, &dest, &src, cmdlen, cmd, &rsplen, response);

        /* some debugging output */
        /*

fallback/const-xs.inc  view on Meta::CPAN

	dTARGET;
#endif
	STRLEN		len;
        int		type;
	IV		iv;
	/* NV		nv;	Uncomment this if you need to return NVs */
	/* const char	*pv;	Uncomment this if you need to return PVs */
    INPUT:
	SV *		sv;
        const char *	s = SvPV(sv, len);
    PPCODE:
        /* Change this to constant(aTHX_ s, len, &iv, &nv);
           if you need to return both NVs and IVs */
	type = constant(aTHX_ s, len, &iv);
      /* Return 1 or 2 items. First is error message, or undef if no error.
           Second, if present, is found value */
        switch (type) {
        case PERL_constant_NOTFOUND:
          sv = sv_2mortal(newSVpvf("%s is not a valid Chipcard::CTAPI macro", s));
          PUSHs(sv);
          break;