EIGRP: Modernize packet parsing style.

[tcpdump] / print-ascii.c

diff --git a/print-ascii.c b/print-ascii.c
index 63f15f0f14215fe6708188a4b479494597dc7b88..e5b7a58263cb5b97466a3723c68324e01daf0076 100644 (file)
--- a/print-ascii.c
+++ b/print-ascii.c
@@ -43,8 +43,11 @@
 #endif
 
 #include "netdissect-stdinc.h"
+
 #include <stdio.h>
 
+#include "netdissect-ctype.h"
+
 #include "netdissect.h"
 #include "extract.h"
 
@@ -55,8 +58,6 @@
 #define HEXDUMP_HEXSTUFF_PER_LINE \
                (HEXDUMP_HEXSTUFF_PER_SHORT * HEXDUMP_SHORTS_PER_LINE)
 
-static void hex_and_ascii_print_with_offset(netdissect_options *, const char *, const u_char *, u_int, u_int);
-
 void
 ascii_print(netdissect_options *ndo,
             const u_char *cp, u_int length)
@@ -86,7 +87,7 @@ ascii_print(netdissect_options *ndo,
                        if (length > 1 && GET_U_1(cp) != '\n')
                                ND_PRINT(".");
                } else {
-                       if (!ND_ISGRAPH(s) &&
+                       if (!ND_ASCII_ISGRAPH(s) &&
                            (s != '\t' && s != ' ' && s != '\n'))
                                ND_PRINT(".");
                        else
@@ -117,11 +118,11 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
                cp++;
                s2 = GET_U_1(cp);
                cp++;
-               (void)nd_snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
+               (void)snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
                    " %02x%02x", s1, s2);
                hsp += HEXDUMP_HEXSTUFF_PER_SHORT;
-               *(asp++) = (char)(ND_ISGRAPH(s1) ? s1 : '.');
-               *(asp++) = (char)(ND_ISGRAPH(s2) ? s2 : '.');
+               *(asp++) = (char)(ND_ASCII_ISGRAPH(s1) ? s1 : '.');
+               *(asp++) = (char)(ND_ASCII_ISGRAPH(s2) ? s2 : '.');
                i++;
                if (i >= HEXDUMP_SHORTS_PER_LINE) {
                        *hsp = *asp = '\0';
@@ -136,10 +137,10 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
        if (length & 1) {
                s1 = GET_U_1(cp);
                cp++;
-               (void)nd_snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
+               (void)snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
                    " %02x", s1);
                hsp += 3;
-               *(asp++) = (char)(ND_ISGRAPH(s1) ? s1 : '.');
+               *(asp++) = (char)(ND_ASCII_ISGRAPH(s1) ? s1 : '.');
                ++i;
        }
        if (i > 0) {