From c44d8b51ffb5a413f8bbdbd9991bbc573853e397 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Henryk=20Pl=C3=B6tz?= Date: Fri, 3 Oct 2014 20:04:14 +0200 Subject: Apply patch djbdns-1.05-test27.diff.bz2 Source was http://www.fefe.de/dns/djbdns-1.05-test27.diff.bz2, SHA1 f0380ec1866f49c0bcf6369a923ac0a4a5095da8 --- scan_xlong.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 scan_xlong.c (limited to 'scan_xlong.c') diff --git a/scan_xlong.c b/scan_xlong.c new file mode 100644 index 0000000..1113433 --- /dev/null +++ b/scan_xlong.c @@ -0,0 +1,23 @@ +#include "scan.h" + +static inline int fromhex(unsigned char c) { + if (c>='0' && c<='9') + return c-'0'; + else if (c>='A' && c<='F') + return c-'A'+10; + else if (c>='a' && c<='f') + return c-'a'+10; + return -1; +} + +unsigned int scan_xlong(const char *src,unsigned long *dest) { + register const char *tmp=src; + register int l=0; + register unsigned char c; + while ((c=fromhex(*tmp))<16) { + l=(l<<4)+c; + ++tmp; + } + *dest=l; + return tmp-src; +} -- cgit v1.2.3