diff options
Diffstat (limited to 'sbin/ipf/libipf/printbuf.c')
| -rw-r--r-- | sbin/ipf/libipf/printbuf.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sbin/ipf/libipf/printbuf.c b/sbin/ipf/libipf/printbuf.c new file mode 100644 index 000000000000..0fef3c5de854 --- /dev/null +++ b/sbin/ipf/libipf/printbuf.c @@ -0,0 +1,31 @@ + +/* + * Copyright (C) 2012 by Darren Reed. + * + * See the IPFILTER.LICENCE file for details on licencing. + * + * $Id$ + */ + +#include <ctype.h> + +#include "ipf.h" + + +void +printbuf(char *buf, int len, int zend) +{ + char *s; + int c; + int i; + + for (s = buf, i = len; i; i--) { + c = *s++; + if (isprint(c)) + putchar(c); + else + PRINTF("\\%03o", c); + if ((c == '\0') && zend) + break; + } +} |
