Function decode_glyph

src/windows.c:1438–1463

/* hexdd[] is defined in decl.c */

int
decode_glyph(const char *str, int *glyph_ptr)
{
    int rndchk = 0, dcount = 0, retval = 0;
    const char *dp;

    for (; *str && ++dcount <= 4; ++str) {
        if ((dp = strchr(hexdd, *str)) != 0) {
            retval++;
            rndchk = (rndchk * 16) + ((int) (dp - hexdd) / 2);
        } else
            break;
    }
    if (rndchk == svc.context.rndencode) {
        *glyph_ptr = dcount = 0;
        for (; *str && ++dcount <= 4; ++str) {
            if ((dp = strchr(hexdd, *str)) != 0) {
                retval++;
                *glyph_ptr = (*glyph_ptr * 16) + ((int) (dp - hexdd) / 2);
            } else
                break;
        }
        return retval;
    }
    return 0;
}

char *
decode_mixed(char *buf, const char *str)