Flatten vendor/tcpdump and remove keyword expansion.

1 files changed, 0 insertions, 530 deletions

diff --git a/contrib/tcpdump/util.c b/contrib/tcpdump/util.c
deleted file mode 100644
index 912f6f3..0000000
--- a/contrib/tcpdump/util.c
+++ /dev/null
@@ -1,530 +0,0 @@
-/*
- * Copyright (c) 1990, 1991, 1993, 1994, 1995, 1996, 1997
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the University of California,
- * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
- * the University nor the names of its contributors may be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/util.c,v 1.95.2.6 2006/02/08 01:40:09 hannes Exp $ (LBL)";
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <tcpdump-stdinc.h>
-
-#include <sys/stat.h>
-
-#include <errno.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#include <pcap.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "interface.h"
-
-/*
- * Print out a null-terminated filename (or other ascii string).
- * If ep is NULL, assume no truncation check is needed.
- * Return true if truncated.
- */
-int
-fn_print(register const u_char *s, register const u_char *ep)
-{
-	register int ret;
-	register u_char c;
-
-	ret = 1;			/* assume truncated */
-	while (ep == NULL || s < ep) {
-		c = *s++;
-		if (c == '\0') {
-			ret = 0;
-			break;
-		}
-		if (!isascii(c)) {
-			c = toascii(c);
-			putchar('M');
-			putchar('-');
-		}
-		if (!isprint(c)) {
-			c ^= 0x40;	/* DEL to ?, others to alpha */
-			putchar('^');
-		}
-		putchar(c);
-	}
-	return(ret);
-}
-
-/*
- * Print out a counted filename (or other ascii string).
- * If ep is NULL, assume no truncation check is needed.
- * Return true if truncated.
- */
-int
-fn_printn(register const u_char *s, register u_int n,
-	  register const u_char *ep)
-{
-	register u_char c;
-
-	while (n > 0 && (ep == NULL || s < ep)) {
-		n--;
-		c = *s++;
-		if (!isascii(c)) {
-			c = toascii(c);
-			putchar('M');
-			putchar('-');
-		}
-		if (!isprint(c)) {
-			c ^= 0x40;	/* DEL to ?, others to alpha */
-			putchar('^');
-		}
-		putchar(c);
-	}
-	return (n == 0) ? 0 : 1;
-}
-
-/*
- * Print out a null-padded filename (or other ascii string).
- * If ep is NULL, assume no truncation check is needed.
- * Return true if truncated.
- */
-int
-fn_printzp(register const u_char *s, register u_int n,
-	  register const u_char *ep)
-{
-	register int ret;
-	register u_char c;
-
-	ret = 1;			/* assume truncated */
-	while (n > 0 && (ep == NULL || s < ep)) {
-		n--;
-		c = *s++;
-		if (c == '\0') {
-			ret = 0;
-			break;
-		}
-		if (!isascii(c)) {
-			c = toascii(c);
-			putchar('M');
-			putchar('-');
-		}
-		if (!isprint(c)) {
-			c ^= 0x40;	/* DEL to ?, others to alpha */
-			putchar('^');
-		}
-		putchar(c);
-	}
-	return (n == 0) ? 0 : ret;
-}
-
-/*
- * Print the timestamp
- */
-void
-ts_print(register const struct timeval *tvp)
-{
-	register int s;
-	struct tm *tm;
-	time_t Time;
-	static unsigned b_sec;
-	static unsigned b_usec;
-
-	switch (tflag) {
-
-	case 0: /* Default */
-		s = (tvp->tv_sec + thiszone) % 86400;
-		(void)printf("%02d:%02d:%02d.%06u ",
-			     s / 3600, (s % 3600) / 60, s % 60,
-			     (unsigned)tvp->tv_usec);
-		break;
-
-	case 1: /* No time stamp */
-		break;
-
-	case 2: /* Unix timeval style */
-		(void)printf("%u.%06u ",
-			     (unsigned)tvp->tv_sec,
-			     (unsigned)tvp->tv_usec);
-		break;
-
-	case 3: /* Microseconds since previous packet */
-		if (b_sec == 0) {
-			printf("000000 ");
-		} else {
-			int d_usec = tvp->tv_usec - b_usec;
-			int d_sec = tvp->tv_sec - b_sec;
-
-			while (d_usec < 0) {
-				d_usec += 1000000;
-				d_sec--;
-			}
-			if (d_sec)
-				printf("%d. ", d_sec);
-			printf("%06d ", d_usec);
-		}
-		b_sec = tvp->tv_sec;
-		b_usec = tvp->tv_usec;
-		break;
-
-	case 4: /* Default + Date*/
-		s = (tvp->tv_sec + thiszone) % 86400;
-		Time = (tvp->tv_sec + thiszone) - s;
-		tm = gmtime (&Time);
-		if (!tm)
-			printf("Date fail  ");
-		else
-			printf("%04d-%02d-%02d ",
-				   tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
-		printf("%02d:%02d:%02d.%06u ",
-			   s / 3600, (s % 3600) / 60, s % 60, (unsigned)tvp->tv_usec);
-		break;
-	}
-}
-
-/*
- * Print a relative number of seconds (e.g. hold time, prune timer)
- * in the form 5m1s.  This does no truncation, so 32230861 seconds
- * is represented as 1y1w1d1h1m1s.
- */
-void
-relts_print(int secs)
-{
-	static const char *lengths[] = {"y", "w", "d", "h", "m", "s"};
-	static const int seconds[] = {31536000, 604800, 86400, 3600, 60, 1};
-	const char **l = lengths;
-	const int *s = seconds;
-
-	if (secs == 0) {
-		(void)printf("0s");
-		return;
-	}
-	if (secs < 0) {
-		(void)printf("-");
-		secs = -secs;
-	}
-	while (secs > 0) {
-		if (secs >= *s) {
-			(void)printf("%d%s", secs / *s, *l);
-			secs -= (secs / *s) * *s;
-		}
-		s++;
-		l++;
-	}
-}
-
-/*
- *  this is a generic routine for printing unknown data;
- *  we pass on the linefeed plus indentation string to
- *  get a proper output - returns 0 on error
- */
-
-int
-print_unknown_data(const u_char *cp,const char *ident,int len)
-{
-	if (len < 0) {
-		printf("%sDissector error: print_unknown_data called with negative length",
-		    ident);
-		return(0);
-	}
-	if (snapend - cp < len)
-		len = snapend - cp;
-	if (len < 0) {
-		printf("%sDissector error: print_unknown_data called with pointer past end of packet",
-		    ident);
-		return(0);
-	}
-        hex_print(ident,cp,len);
-	return(1); /* everything is ok */
-}
-
-/*
- * Convert a token value to a string; use "fmt" if not found.
- */
-const char *
-tok2strbuf(register const struct tok *lp, register const char *fmt,
-	   register int v, char *buf, size_t bufsize)
-{
-	if (lp != NULL) {
-		while (lp->s != NULL) {
-			if (lp->v == v)
-				return (lp->s);
-			++lp;
-		}
-	}
-	if (fmt == NULL)
-		fmt = "#%d";
-
-	(void)snprintf(buf, bufsize, fmt, v);
-	return (const char *)buf;
-}
-
-/*
- * Convert a token value to a string; use "fmt" if not found.
- */
-const char *
-tok2str(register const struct tok *lp, register const char *fmt,
-	register int v)
-{
-	static char buf[4][128];
-	static int idx = 0;
-	char *ret;
-
-	ret = buf[idx];
-	idx = (idx+1) & 3;
-	return tok2strbuf(lp, fmt, v, ret, sizeof(buf[0]));
-}
-
-/*
- * Convert a bit token value to a string; use "fmt" if not found.
- * this is useful for parsing bitfields, the output strings are comma seperated
- */
-char *
-bittok2str(register const struct tok *lp, register const char *fmt,
-	   register int v)
-{
-        static char buf[256]; /* our stringbuffer */
-        int buflen=0;
-        register int rotbit; /* this is the bit we rotate through all bitpositions */
-        register int tokval;
-
-	while (lp->s != NULL && lp != NULL) {
-            tokval=lp->v;   /* load our first value */
-            rotbit=1;
-            while (rotbit != 0) {
-                /*
-                 * lets AND the rotating bit with our token value
-                 * and see if we have got a match
-                 */
-		if (tokval == (v&rotbit)) {
-                    /* ok we have found something */
-                    buflen+=snprintf(buf+buflen, sizeof(buf)-buflen, "%s, ",lp->s);
-                    break;
-                }
-                rotbit=rotbit<<1; /* no match - lets shift and try again */
-            }
-            lp++;
-	}
-
-        if (buflen != 0) { /* did we find anything */
-            /* yep, set the the trailing zero 2 bytes before to eliminate the last comma & whitespace */
-            buf[buflen-2] = '\0';
-            return (buf);
-        }
-        else {
-            /* bummer - lets print the "unknown" message as advised in the fmt string if we got one */
-            if (fmt == NULL)
-		fmt = "#%d";
-            (void)snprintf(buf, sizeof(buf), fmt, v);
-            return (buf);
-        }
-}
-
-/*
- * Convert a value to a string using an array; the macro
- * tok2strary() in <interface.h> is the public interface to
- * this function and ensures that the second argument is
- * correct for bounds-checking.
- */
-const char *
-tok2strary_internal(register const char **lp, int n, register const char *fmt,
-	register int v)
-{
-	static char buf[128];
-
-	if (v >= 0 && v < n && lp[v] != NULL)
-		return lp[v];
-	if (fmt == NULL)
-		fmt = "#%d";
-	(void)snprintf(buf, sizeof(buf), fmt, v);
-	return (buf);
-}
-
-/*
- * Convert a 32-bit netmask to prefixlen if possible
- * the function returns the prefix-len; if plen == -1
- * then conversion was not possible;
- */
-
-int
-mask2plen (u_int32_t mask)
-{
-	u_int32_t bitmasks[33] = {
-		0x00000000,
-		0x80000000, 0xc0000000, 0xe0000000, 0xf0000000,
-		0xf8000000, 0xfc000000, 0xfe000000, 0xff000000,
-		0xff800000, 0xffc00000, 0xffe00000, 0xfff00000,
-		0xfff80000, 0xfffc0000, 0xfffe0000, 0xffff0000,
-		0xffff8000, 0xffffc000, 0xffffe000, 0xfffff000,
-		0xfffff800, 0xfffffc00, 0xfffffe00, 0xffffff00,
-		0xffffff80, 0xffffffc0, 0xffffffe0, 0xfffffff0,
-		0xfffffff8, 0xfffffffc, 0xfffffffe, 0xffffffff
-	};
-	int prefix_len = 32;
-
-	/* let's see if we can transform the mask into a prefixlen */
-	while (prefix_len >= 0) {
-		if (bitmasks[prefix_len] == mask)
-			break;
-		prefix_len--;
-	}
-	return (prefix_len);
-}
-
-/* VARARGS */
-void
-error(const char *fmt, ...)
-{
-	va_list ap;
-
-	(void)fprintf(stderr, "%s: ", program_name);
-	va_start(ap, fmt);
-	(void)vfprintf(stderr, fmt, ap);
-	va_end(ap);
-	if (*fmt) {
-		fmt += strlen(fmt);
-		if (fmt[-1] != '\n')
-			(void)fputc('\n', stderr);
-	}
-	exit(1);
-	/* NOTREACHED */
-}
-
-/* VARARGS */
-void
-warning(const char *fmt, ...)
-{
-	va_list ap;
-
-	(void)fprintf(stderr, "%s: WARNING: ", program_name);
-	va_start(ap, fmt);
-	(void)vfprintf(stderr, fmt, ap);
-	va_end(ap);
-	if (*fmt) {
-		fmt += strlen(fmt);
-		if (fmt[-1] != '\n')
-			(void)fputc('\n', stderr);
-	}
-}
-
-/*
- * Copy arg vector into a new buffer, concatenating arguments with spaces.
- */
-char *
-copy_argv(register char **argv)
-{
-	register char **p;
-	register u_int len = 0;
-	char *buf;
-	char *src, *dst;
-
-	p = argv;
-	if (*p == 0)
-		return 0;
-
-	while (*p)
-		len += strlen(*p++) + 1;
-
-	buf = (char *)malloc(len);
-	if (buf == NULL)
-		error("copy_argv: malloc");
-
-	p = argv;
-	dst = buf;
-	while ((src = *p++) != NULL) {
-		while ((*dst++ = *src++) != '\0')
-			;
-		dst[-1] = ' ';
-	}
-	dst[-1] = '\0';
-
-	return buf;
-}
-
-/*
- * On Windows, we need to open the file in binary mode, so that
- * we get all the bytes specified by the size we get from "fstat()".
- * On UNIX, that's not necessary.  O_BINARY is defined on Windows;
- * we define it as 0 if it's not defined, so it does nothing.
- */
-#ifndef O_BINARY
-#define O_BINARY	0
-#endif
-
-char *
-read_infile(char *fname)
-{
-	register int i, fd, cc;
-	register char *cp;
-	struct stat buf;
-
-	fd = open(fname, O_RDONLY|O_BINARY);
-	if (fd < 0)
-		error("can't open %s: %s", fname, pcap_strerror(errno));
-
-	if (fstat(fd, &buf) < 0)
-		error("can't stat %s: %s", fname, pcap_strerror(errno));
-
-	cp = malloc((u_int)buf.st_size + 1);
-	if (cp == NULL)
-		error("malloc(%d) for %s: %s", (u_int)buf.st_size + 1,
-			fname, pcap_strerror(errno));
-	cc = read(fd, cp, (u_int)buf.st_size);
-	if (cc < 0)
-		error("read %s: %s", fname, pcap_strerror(errno));
-	if (cc != buf.st_size)
-		error("short read %s (%d != %d)", fname, cc, (int)buf.st_size);
-
-	close(fd);
-	/* replace "# comment" with spaces */
-	for (i = 0; i < cc; i++) {
-		if (cp[i] == '#')
-			while (i < cc && cp[i] != '\n')
-				cp[i++] = ' ';
-	}
-	cp[cc] = '\0';
-	return (cp);
-}
-
-void
-safeputs(const char *s, int maxlen)
-{
-    int idx = 0;
-	while (*s && idx < maxlen) {
-		safeputchar(*s);
-                idx++;
-		s++;
-	}
-}
-
-void
-safeputchar(int c)
-{
-	unsigned char ch;
-
-	ch = (unsigned char)(c & 0xff);
-	if (ch < 0x80 && isprint(ch))
-		printf("%c", ch);
-	else
-		printf("\\%03o", ch);
-}