Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "scan.h"
size_t scan_xlonglong(const char* src,unsigned long long* dest) {
register const char *tmp=src;
register unsigned long long l=0;
register unsigned char c;
while ((l>>(sizeof(l)*8-4))==0 && (c=(unsigned char)scan_fromhex((unsigned char)*tmp))<16) {
l=(l<<4)+c;
++tmp;
}
*dest=l;
return (size_t)(tmp-src);
}