Declare ND_UNALIGNED in netdissect.h.

[tcpdump] / print-ascii.c

diff --git a/print-ascii.c b/print-ascii.c
index 14e50bd5e385447e08f6d22c350a4a10bc6b179e..bd87f6ac7ffb2e03c0eff49661e7002ea7fbaa19 100644 (file)
--- a/print-ascii.c
+++ b/print-ascii.c
@@ -39,10 +39,10 @@
 /* \summary: ASCII packet dump printer */
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
 #endif
 
-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"
 #include <stdio.h>
 
 #include "netdissect.h"
@@ -65,7 +65,7 @@ ascii_print(netdissect_options *ndo,
        caplength = (ndo->ndo_snapend >= cp) ? ndo->ndo_snapend - cp : 0;
        if (length > caplength)
                length = caplength;
-       ND_PRINT((ndo, "\n"));
+       ND_PRINT("\n");
        while (length > 0) {
                s = EXTRACT_U_1(cp);
                cp++;
@@ -81,13 +81,13 @@ ascii_print(netdissect_options *ndo,
                         * In the middle of a line, just print a '.'.
                         */
                        if (length > 1 && EXTRACT_U_1(cp) != '\n')
-                               ND_PRINT((ndo, "."));
+                               ND_PRINT(".");
                } else {
                        if (!ND_ISGRAPH(s) &&
                            (s != '\t' && s != ' ' && s != '\n'))
-                               ND_PRINT((ndo, "."));
+                               ND_PRINT(".");
                        else
-                               ND_PRINT((ndo, "%c", s));
+                               ND_PRINT("%c", s);
                }
        }
 }
@@ -110,8 +110,10 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
        i = 0;
        hsp = hexstuff; asp = asciistuff;
        while (--nshorts >= 0) {
-               s1 = *cp++;
-               s2 = *cp++;
+               s1 = EXTRACT_U_1(cp);
+               cp++;
+               s2 = EXTRACT_U_1(cp);
+               cp++;
                (void)snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
                    " %02x%02x", s1, s2);
                hsp += HEXDUMP_HEXSTUFF_PER_SHORT;
@@ -120,15 +122,16 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
                i++;
                if (i >= HEXDUMP_SHORTS_PER_LINE) {
                        *hsp = *asp = '\0';
-                       ND_PRINT((ndo, "%s0x%04x: %-*s  %s",
+                       ND_PRINT("%s0x%04x: %-*s  %s",
                            ident, oset, HEXDUMP_HEXSTUFF_PER_LINE,
-                           hexstuff, asciistuff));
+                           hexstuff, asciistuff);
                        i = 0; hsp = hexstuff; asp = asciistuff;
                        oset += HEXDUMP_BYTES_PER_LINE;
                }
        }
        if (length & 1) {
-               s1 = *cp++;
+               s1 = EXTRACT_U_1(cp);
+               cp++;
                (void)snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
                    " %02x", s1);
                hsp += 3;
@@ -137,9 +140,9 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
        }
        if (i > 0) {
                *hsp = *asp = '\0';
-               ND_PRINT((ndo, "%s0x%04x: %-*s  %s",
+               ND_PRINT("%s0x%04x: %-*s  %s",
                     ident, oset, HEXDUMP_HEXSTUFF_PER_LINE,
-                    hexstuff, asciistuff));
+                    hexstuff, asciistuff);
        }
 }
 
@@ -169,16 +172,18 @@ hex_print_with_offset(netdissect_options *ndo,
        i = 0;
        while (--nshorts >= 0) {
                if ((i++ % 8) == 0) {
-                       ND_PRINT((ndo,"%s0x%04x: ", ident, oset));
+                       ND_PRINT("%s0x%04x: ", ident, oset);
                        oset += HEXDUMP_BYTES_PER_LINE;
                }
-               s = *cp++;
-               ND_PRINT((ndo," %02x%02x", s, *cp++));
+               s = EXTRACT_U_1(cp);
+               cp++;
+               ND_PRINT(" %02x%02x", s, EXTRACT_U_1(cp));
+               cp++;
        }
        if (length & 1) {
                if ((i % 8) == 0)
-                       ND_PRINT((ndo,"%s0x%04x: ", ident, oset));
-               ND_PRINT((ndo," %02x", *cp));
+                       ND_PRINT("%s0x%04x: ", ident, oset);
+               ND_PRINT(" %02x", EXTRACT_U_1(cp));
        }
 }