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@@ -1,365 +0,0 @@
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---- a/pppd/utils.c
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-+++ b/pppd/utils.c
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-@@ -30,6 +30,7 @@
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-
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- #define RCSID "$Id: utils.c,v 1.24 2004/11/04 10:02:26 paulus Exp $"
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-
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-+#define _BSD_SOURCE
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- #include <stdio.h>
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- #include <ctype.h>
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- #include <stdlib.h>
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-@@ -67,15 +68,10 @@ extern char *strerror();
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-
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- static void logit __P((int, char *, va_list));
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- static void log_write __P((int, char *));
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--static void vslp_printer __P((void *, char *, ...));
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- static void format_packet __P((u_char *, int, void (*) (void *, char *, ...),
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- void *));
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-
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--struct buffer_info {
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-- char *ptr;
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-- int len;
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--};
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--
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-+#ifndef __UCLIBC__
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- /*
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- * strlcpy - like strcpy/strncpy, doesn't overflow destination buffer,
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- * always leaves destination null-terminated (for len > 0).
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-@@ -113,6 +109,7 @@ strlcat(dest, src, len)
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-
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- return dlen + strlcpy(dest + dlen, src, (len > dlen? len - dlen: 0));
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- }
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-+#endif
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-
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-
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- /*
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-@@ -129,17 +126,7 @@ slprintf __V((char *buf, int buflen, cha
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- va_list args;
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- int n;
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-
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--#if defined(__STDC__)
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- va_start(args, fmt);
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--#else
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-- char *buf;
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-- int buflen;
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-- char *fmt;
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-- va_start(args);
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-- buf = va_arg(args, char *);
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-- buflen = va_arg(args, int);
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-- fmt = va_arg(args, char *);
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--#endif
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- n = vslprintf(buf, buflen, fmt, args);
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- va_end(args);
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- return n;
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-@@ -148,7 +135,6 @@ slprintf __V((char *buf, int buflen, cha
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- /*
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- * vslprintf - like slprintf, takes a va_list instead of a list of args.
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- */
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--#define OUTCHAR(c) (buflen > 0? (--buflen, *buf++ = (c)): 0)
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-
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- int
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- vslprintf(buf, buflen, fmt, args)
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-@@ -157,298 +143,14 @@ vslprintf(buf, buflen, fmt, args)
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- char *fmt;
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- va_list args;
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- {
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-- int c, i, n;
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-- int width, prec, fillch;
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-- int base, len, neg, quoted;
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-- unsigned long val = 0;
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-- char *str, *f, *buf0;
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-- unsigned char *p;
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-- char num[32];
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-- time_t t;
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-- u_int32_t ip;
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-- static char hexchars[] = "0123456789abcdef";
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-- struct buffer_info bufinfo;
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--
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-- buf0 = buf;
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-- --buflen;
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-- while (buflen > 0) {
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-- for (f = fmt; *f != '%' && *f != 0; ++f)
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-- ;
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-- if (f > fmt) {
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-- len = f - fmt;
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-- if (len > buflen)
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-- len = buflen;
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-- memcpy(buf, fmt, len);
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-- buf += len;
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-- buflen -= len;
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-- fmt = f;
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-- }
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-- if (*fmt == 0)
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-- break;
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-- c = *++fmt;
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-- width = 0;
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-- prec = -1;
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-- fillch = ' ';
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-- if (c == '0') {
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-- fillch = '0';
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-- c = *++fmt;
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-- }
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-- if (c == '*') {
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-- width = va_arg(args, int);
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-- c = *++fmt;
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-- } else {
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-- while (isdigit(c)) {
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-- width = width * 10 + c - '0';
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-- c = *++fmt;
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-- }
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-- }
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-- if (c == '.') {
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-- c = *++fmt;
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-- if (c == '*') {
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-- prec = va_arg(args, int);
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-- c = *++fmt;
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-- } else {
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-- prec = 0;
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-- while (isdigit(c)) {
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-- prec = prec * 10 + c - '0';
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-- c = *++fmt;
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-- }
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-- }
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-- }
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-- str = 0;
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-- base = 0;
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-- neg = 0;
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-- ++fmt;
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-- switch (c) {
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-- case 'l':
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-- c = *fmt++;
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-- switch (c) {
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-- case 'd':
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-- val = va_arg(args, long);
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-- if (val < 0) {
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-- neg = 1;
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-- val = -val;
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-- }
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-- base = 10;
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-- break;
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-- case 'u':
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-- val = va_arg(args, unsigned long);
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-- base = 10;
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-- break;
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-- default:
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-- *buf++ = '%'; --buflen;
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-- *buf++ = 'l'; --buflen;
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-- --fmt; /* so %lz outputs %lz etc. */
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-- continue;
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-- }
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-- break;
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-- case 'd':
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-- i = va_arg(args, int);
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-- if (i < 0) {
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-- neg = 1;
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-- val = -i;
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-- } else
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-- val = i;
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-- base = 10;
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-- break;
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-- case 'u':
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-- val = va_arg(args, unsigned int);
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-- base = 10;
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-- break;
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-- case 'o':
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-- val = va_arg(args, unsigned int);
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-- base = 8;
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-- break;
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-- case 'x':
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-- case 'X':
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-- val = va_arg(args, unsigned int);
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-- base = 16;
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-- break;
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-- case 'p':
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-- val = (unsigned long) va_arg(args, void *);
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-- base = 16;
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-- neg = 2;
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-- break;
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-- case 's':
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-- str = va_arg(args, char *);
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-- break;
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-- case 'c':
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-- num[0] = va_arg(args, int);
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-- num[1] = 0;
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-- str = num;
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-- break;
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-- case 'm':
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-- str = strerror(errno);
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-- break;
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-- case 'I':
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-- ip = va_arg(args, u_int32_t);
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-- ip = ntohl(ip);
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-- slprintf(num, sizeof(num), "%d.%d.%d.%d", (ip >> 24) & 0xff,
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-- (ip >> 16) & 0xff, (ip >> 8) & 0xff, ip & 0xff);
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-- str = num;
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-- break;
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--#if 0 /* not used, and breaks on S/390, apparently */
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-- case 'r':
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-- f = va_arg(args, char *);
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--#ifndef __powerpc__
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-- n = vslprintf(buf, buflen + 1, f, va_arg(args, va_list));
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--#else
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-- /* On the powerpc, a va_list is an array of 1 structure */
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-- n = vslprintf(buf, buflen + 1, f, va_arg(args, void *));
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--#endif
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-- buf += n;
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-- buflen -= n;
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-- continue;
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--#endif
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-- case 't':
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-- time(&t);
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-- str = ctime(&t);
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-- str += 4; /* chop off the day name */
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-- str[15] = 0; /* chop off year and newline */
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-- break;
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-- case 'v': /* "visible" string */
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-- case 'q': /* quoted string */
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-- quoted = c == 'q';
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-- p = va_arg(args, unsigned char *);
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-- if (fillch == '0' && prec >= 0) {
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-- n = prec;
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-- } else {
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-- n = strlen((char *)p);
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-- if (prec >= 0 && n > prec)
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-- n = prec;
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-- }
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-- while (n > 0 && buflen > 0) {
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-- c = *p++;
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-- --n;
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-- if (!quoted && c >= 0x80) {
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-- OUTCHAR('M');
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-- OUTCHAR('-');
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-- c -= 0x80;
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-- }
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-- if (quoted && (c == '"' || c == '\\'))
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-- OUTCHAR('\\');
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-- if (c < 0x20 || (0x7f <= c && c < 0xa0)) {
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-- if (quoted) {
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-- OUTCHAR('\\');
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-- switch (c) {
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-- case '\t': OUTCHAR('t'); break;
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-- case '\n': OUTCHAR('n'); break;
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-- case '\b': OUTCHAR('b'); break;
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-- case '\f': OUTCHAR('f'); break;
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-- default:
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-- OUTCHAR('x');
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-- OUTCHAR(hexchars[c >> 4]);
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-- OUTCHAR(hexchars[c & 0xf]);
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-- }
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-- } else {
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-- if (c == '\t')
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-- OUTCHAR(c);
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-- else {
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-- OUTCHAR('^');
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-- OUTCHAR(c ^ 0x40);
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-- }
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-- }
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-- } else
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-- OUTCHAR(c);
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-- }
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-- continue;
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-- case 'P': /* print PPP packet */
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-- bufinfo.ptr = buf;
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-- bufinfo.len = buflen + 1;
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-- p = va_arg(args, unsigned char *);
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-- n = va_arg(args, int);
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-- format_packet(p, n, vslp_printer, &bufinfo);
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-- buf = bufinfo.ptr;
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-- buflen = bufinfo.len - 1;
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-- continue;
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-- case 'B':
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-- p = va_arg(args, unsigned char *);
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-- for (n = prec; n > 0; --n) {
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-- c = *p++;
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-- if (fillch == ' ')
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-- OUTCHAR(' ');
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-- OUTCHAR(hexchars[(c >> 4) & 0xf]);
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-- OUTCHAR(hexchars[c & 0xf]);
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-- }
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-- continue;
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-- default:
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-- *buf++ = '%';
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-- if (c != '%')
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-- --fmt; /* so %z outputs %z etc. */
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-- --buflen;
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-- continue;
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-- }
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-- if (base != 0) {
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-- str = num + sizeof(num);
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-- *--str = 0;
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-- while (str > num + neg) {
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-- *--str = hexchars[val % base];
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-- val = val / base;
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-- if (--prec <= 0 && val == 0)
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-- break;
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-- }
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-- switch (neg) {
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-- case 1:
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-- *--str = '-';
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-- break;
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-- case 2:
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-- *--str = 'x';
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-- *--str = '0';
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-- break;
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-- }
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-- len = num + sizeof(num) - 1 - str;
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-- } else {
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-- len = strlen(str);
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-- if (prec >= 0 && len > prec)
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-- len = prec;
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-- }
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-- if (width > 0) {
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-- if (width > buflen)
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-- width = buflen;
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-- if ((n = width - len) > 0) {
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-- buflen -= n;
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-- for (; n > 0; --n)
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-- *buf++ = fillch;
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-- }
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-- }
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-- if (len > buflen)
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-- len = buflen;
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-- memcpy(buf, str, len);
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-- buf += len;
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-- buflen -= len;
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-- }
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-- *buf = 0;
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-- return buf - buf0;
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--}
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-+ int ret;
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-
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--/*
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-- * vslp_printer - used in processing a %P format
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-- */
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--static void
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--vslp_printer __V((void *arg, char *fmt, ...))
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--{
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-- int n;
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-- va_list pvar;
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-- struct buffer_info *bi;
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--
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--#if defined(__STDC__)
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-- va_start(pvar, fmt);
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--#else
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-- void *arg;
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-- char *fmt;
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-- va_start(pvar);
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-- arg = va_arg(pvar, void *);
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-- fmt = va_arg(pvar, char *);
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--#endif
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--
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-- bi = (struct buffer_info *) arg;
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-- n = vslprintf(bi->ptr, bi->len, fmt, pvar);
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-- va_end(pvar);
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--
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-- bi->ptr += n;
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-- bi->len -= n;
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-+ ret = vsnprintf(buf, buflen, fmt, args);
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-+ buf[buflen - 1] = 0;
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-+ return ret;
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- }
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-
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-+
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- #ifdef unused
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- /*
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- * log_packet - format a packet and log it.
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