Update to FreeBSD head 2017-10-01

Git mirror commit b2f0376b45428f13151d229c5ae9d4d8f74acbd1.

Update #3472.

freebsd/contrib/libxo/libxo/libxo.c

@@ -139,7 +139,7 @@ static const char xo_default_format[] = "%s";
 
 #define XO_INDENT_BY 2	/* Amount to indent when pretty printing */
 #define XO_DEPTH	128	 /* Default stack depth */
-#define XO_MAX_ANCHOR_WIDTH (8*1024) /* Anything wider is just sillyb */
+#define XO_MAX_ANCHOR_WIDTH (8*1024) /* Anything wider is just silly */
 
 #define XO_FAILURE_NAME	"failure"
 
@@ -5073,16 +5073,60 @@ xo_find_width (xo_handle_t *xop, xo_field_info_t *xfip,
 	bp[vlen] = '\0';
 
 	width = strtol(bp, &cp, 0);
-	if (width == LONG_MIN || width == LONG_MAX
-	    || bp == cp || *cp != '\0' ) {
+	if (width == LONG_MIN || width == LONG_MAX || bp == cp || *cp != '\0') {
 	    width = 0;
 	    xo_failure(xop, "invalid width for anchor: '%s'", bp);
 	}
     } else if (flen) {
-	if (flen != 2 || strncmp("%d", fmt, flen) != 0)
-	    xo_failure(xop, "invalid width format: '%*.*s'", flen, flen, fmt);
-	if (!XOF_ISSET(xop, XOF_NO_VA_ARG))
-	    width = va_arg(xop->xo_vap, int);
+	/*
+	 * We really expect the format for width to be "{:/%d}" or
+	 * "{:/%u}", so if that's the case, we just grab our width off
+	 * the argument list.  But we need to avoid optimized logic if
+	 * there's a custom formatter.
+	 */
+	if (xop->xo_formatter == NULL && flen == 2
+	        && strncmp("%d", fmt, flen) == 0) {
+	    if (!XOF_ISSET(xop, XOF_NO_VA_ARG))
+		width = va_arg(xop->xo_vap, int);
+	} else if (xop->xo_formatter == NULL && flen == 2
+		   && strncmp("%u", fmt, flen) == 0) {
+	    if (!XOF_ISSET(xop, XOF_NO_VA_ARG))
+		width = va_arg(xop->xo_vap, unsigned);
+	} else {
+	    /*
+	     * So we have a format and it's not a simple one like
+	     * "{:/%d}".  That means we need to format the field,
+	     * extract the value from the formatted output, and then
+	     * discard that output.
+	     */
+	    int anchor_was_set = FALSE;
+	    xo_buffer_t *xbp = &xop->xo_data;
+	    ssize_t start_offset = xo_buf_offset(xbp);
+	    bp = xo_buf_cur(xbp);	/* Save start of the string */
+	    cp = NULL;
+
+	    if (XOIF_ISSET(xop, XOIF_ANCHOR)) {
+		XOIF_CLEAR(xop, XOIF_ANCHOR);
+		anchor_was_set = TRUE;
+	    }
+
+	    ssize_t rc = xo_do_format_field(xop, xbp, fmt, flen, 0);
+	    if (rc >= 0) {
+		xo_buf_append(xbp, "", 1); /* Append a NUL */
+
+		width = strtol(bp, &cp, 0);
+		if (width == LONG_MIN || width == LONG_MAX
+		        || bp == cp || *cp != '\0') {
+		    width = 0;
+		    xo_failure(xop, "invalid width for anchor: '%s'", bp);
+		}
+	    }
+
+	    /* Reset the cur pointer to where we found it */
+	    xbp->xb_curp = xbp->xb_bufp + start_offset;
+	    if (anchor_was_set)
+		XOIF_SET(xop, XOIF_ANCHOR);
+	}
     }
 
     return width;
@@ -5109,9 +5153,6 @@ static void
 xo_anchor_start (xo_handle_t *xop, xo_field_info_t *xfip,
 		 const char *value, ssize_t vlen)
 {
-    if (xo_style(xop) != XO_STYLE_TEXT && xo_style(xop) != XO_STYLE_HTML)
-	return;
-
     if (XOIF_ISSET(xop, XOIF_ANCHOR))
 	xo_failure(xop, "the anchor already recording is discarded");
 
@@ -5131,9 +5172,6 @@ static void
 xo_anchor_stop (xo_handle_t *xop, xo_field_info_t *xfip,
 		 const char *value, ssize_t vlen)
 {
-    if (xo_style(xop) != XO_STYLE_TEXT && xo_style(xop) != XO_STYLE_HTML)
-	return;
-
     if (!XOIF_ISSET(xop, XOIF_ANCHOR)) {
 	xo_failure(xop, "no start anchor");
 	return;

freebsd/contrib/tcpdump/addrtoname.c

@@ -32,10 +32,10 @@
 #include "config.h"
 #endif
 
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 #include <libcasper.h>
 #include <casper/cap_dns.h>
-#endif /* HAVE_CASPER */
+#endif /* WITH_CASPER */
 
 #include <netdissect-stdinc.h>
 
@@ -208,7 +208,7 @@ intoa(uint32_t addr)
 
 static uint32_t f_netmask;
 static uint32_t f_localnet;
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 extern cap_channel_t *capdns;
 #endif
 
@@ -256,7 +256,7 @@ getname(netdissect_options *ndo, const u_char *ap)
 	 */
 	if (!ndo->ndo_nflag &&
 	    (addr & f_netmask) == f_localnet) {
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 		if (capdns != NULL) {
 			hp = cap_gethostbyaddr(capdns, (char *)&addr, 4,
 			    AF_INET);
@@ -317,7 +317,7 @@ getname6(netdissect_options *ndo, const u_char *ap)
 	 * Do not print names if -n was given.
 	 */
 	if (!ndo->ndo_nflag) {
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 		if (capdns != NULL) {
 			hp = cap_gethostbyaddr(capdns, (char *)&addr,
 			    sizeof(addr), AF_INET6);

freebsd/contrib/tcpdump/tcpdump.c

@@ -94,10 +94,10 @@ The Regents of the University of California.  All rights reserved.\n";
 #include <sys/ioccom.h>
 #include <net/bpf.h>
 #include <libgen.h>
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 #include <libcasper.h>
 #include <casper/cap_dns.h>
-#endif	/* HAVE_CASPER */
+#endif	/* WITH_CASPER */
 #endif	/* HAVE_CAPSICUM */
 #include <pcap.h>
 #include <signal.h>
@@ -199,7 +199,7 @@ static int infoprint;
 
 char *program_name;
 
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 cap_channel_t *capdns;
 #endif
 
@@ -764,7 +764,7 @@ get_next_file(FILE *VFile, char *ptr)
 	return ret;
 }
 
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 static cap_channel_t *
 capdns_setup(void)
 {
@@ -791,7 +791,7 @@ capdns_setup(void)
 
 	return (capdnsloc);
 }
-#endif	/* HAVE_CASPER */
+#endif	/* WITH_CASPER */
 
 #ifdef HAVE_PCAP_SET_TSTAMP_PRECISION
 static int
@@ -1980,10 +1980,10 @@ main(int argc, char **argv)
 		exit_tcpdump(0);
 	}
 
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 	if (!ndo->ndo_nflag)
 		capdns = capdns_setup();
-#endif	/* HAVE_CASPER */
+#endif	/* WITH_CASPER */
 
 	init_print(ndo, localnet, netmask, timezone_offset);
 
@@ -2207,11 +2207,11 @@ main(int argc, char **argv)
 
 #ifdef HAVE_CAPSICUM
 	cansandbox = (VFileName == NULL && zflag == NULL);
-#ifdef HAVE_CASPER
+#ifdef WITH_CASPER
 	cansandbox = (cansandbox && (ndo->ndo_nflag || capdns != NULL));
 #else
 	cansandbox = (cansandbox && ndo->ndo_nflag);
-#endif	/* HAVE_CASPER */
+#endif	/* WITH_CASPER */
 	if (cansandbox && cap_enter() < 0 && errno != ENOSYS)
 		error("unable to enter the capability mode");
 #endif	/* HAVE_CAPSICUM */