CI: Add warning exemptions for Sun C (suncc-5.14) on Solaris 10

[tcpdump] / print-ascii.c

diff --git a/print-ascii.c b/print-ascii.c
index b4789435f0bda15217767d8ddcb3662c1fca5148..f504d2f7f0cfb0305b3d9d51a07447f4a8694b38 100644 (file)
--- a/print-ascii.c
+++ b/print-ascii.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: print-ascii.c,v 1.1 1999/09/30 14:49:12 sjg Exp $      */
+/*     $NetBSD: print-ascii.c,v 1.1 1999/09/30 14:49:12 sjg Exp $      */
 
 /*-
  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@@ -38,9 +38,7 @@
 
 /* \summary: ASCII packet dump printer */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "netdissect-stdinc.h"
 
@@ -67,13 +65,13 @@ ascii_print(netdissect_options *ndo,
        int truncated = FALSE;
 
        ndo->ndo_protocol = "ascii";
-       caplength = (ndo->ndo_snapend > cp) ? ND_BYTES_AVAILABLE_AFTER(cp) : 0;
+       caplength = ND_BYTES_AVAILABLE_AFTER(cp);
        if (length > caplength) {
                length = caplength;
                truncated = TRUE;
        }
        ND_PRINT("\n");
-       while (length > 0) {
+       while (length != 0) {
                s = GET_U_1(cp);
                cp++;
                length--;
@@ -103,7 +101,7 @@ ascii_print(netdissect_options *ndo,
 
 static void
 hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *indent,
-    const u_char *cp, u_int length, u_int oset)
+                               const u_char *cp, u_int length, u_int offset)
 {
        u_int caplength;
        u_int i;
@@ -113,7 +111,7 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *indent,
        char hexstuff[HEXDUMP_SHORTS_PER_LINE*HEXDUMP_HEXSTUFF_PER_SHORT+1], *hsp;
        char asciistuff[ASCII_LINELENGTH+1], *asp;
 
-       caplength = (ndo->ndo_snapend > cp) ? ND_BYTES_AVAILABLE_AFTER(cp) : 0;
+       caplength = ND_BYTES_AVAILABLE_AFTER(cp);
        if (length > caplength) {
                length = caplength;
                truncated = TRUE;
@@ -135,10 +133,10 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *indent,
                if (i >= HEXDUMP_SHORTS_PER_LINE) {
                        *hsp = *asp = '\0';
                        ND_PRINT("%s0x%04x: %-*s  %s",
-                           indent, oset, HEXDUMP_HEXSTUFF_PER_LINE,
+                           indent, offset, HEXDUMP_HEXSTUFF_PER_LINE,
                            hexstuff, asciistuff);
                        i = 0; hsp = hexstuff; asp = asciistuff;
-                       oset += HEXDUMP_BYTES_PER_LINE;
+                       offset += HEXDUMP_BYTES_PER_LINE;
                }
                nshorts--;
        }
@@ -154,7 +152,7 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *indent,
        if (i > 0) {
                *hsp = *asp = '\0';
                ND_PRINT("%s0x%04x: %-*s  %s",
-                    indent, oset, HEXDUMP_HEXSTUFF_PER_LINE,
+                    indent, offset, HEXDUMP_HEXSTUFF_PER_LINE,
                     hexstuff, asciistuff);
        }
        if (truncated)
@@ -163,7 +161,7 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *indent,
 
 void
 hex_and_ascii_print(netdissect_options *ndo, const char *indent,
-    const u_char *cp, u_int length)
+                   const u_char *cp, u_int length)
 {
        hex_and_ascii_print_with_offset(ndo, indent, cp, length, 0);
 }
@@ -174,14 +172,14 @@ hex_and_ascii_print(netdissect_options *ndo, const char *indent,
 void
 hex_print_with_offset(netdissect_options *ndo,
                       const char *indent, const u_char *cp, u_int length,
-                     u_int oset)
+                     u_int offset)
 {
        u_int caplength;
        u_int i, s;
        u_int nshorts;
        int truncated = FALSE;
 
-       caplength = (ndo->ndo_snapend > cp) ? ND_BYTES_AVAILABLE_AFTER(cp) : 0;
+       caplength = ND_BYTES_AVAILABLE_AFTER(cp);
        if (length > caplength) {
                length = caplength;
                truncated = TRUE;
@@ -190,8 +188,8 @@ hex_print_with_offset(netdissect_options *ndo,
        i = 0;
        while (nshorts != 0) {
                if ((i++ % 8) == 0) {
-                       ND_PRINT("%s0x%04x: ", indent, oset);
-                       oset += HEXDUMP_BYTES_PER_LINE;
+                       ND_PRINT("%s0x%04x: ", indent, offset);
+                       offset += HEXDUMP_BYTES_PER_LINE;
                }
                s = GET_U_1(cp);
                cp++;
@@ -201,7 +199,7 @@ hex_print_with_offset(netdissect_options *ndo,
        }
        if (length & 1) {
                if ((i % 8) == 0)
-                       ND_PRINT("%s0x%04x: ", indent, oset);
+                       ND_PRINT("%s0x%04x: ", indent, offset);
                ND_PRINT(" %02x", GET_U_1(cp));
        }
        if (truncated)
@@ -214,22 +212,3 @@ hex_print(netdissect_options *ndo,
 {
        hex_print_with_offset(ndo, indent, cp, length, 0);
 }
-
-#ifdef MAIN
-int
-main(int argc, char *argv[])
-{
-       hex_print("\n\t", "Hello, World!\n", 14);
-       printf("\n");
-       hex_and_ascii_print("\n\t", "Hello, World!\n", 14);
-       printf("\n");
-       ascii_print("Hello, World!\n", 14);
-       printf("\n");
-#define TMSG "Now is the winter of our discontent...\n"
-       hex_print_with_offset("\n\t", TMSG, sizeof(TMSG) - 1, 0x100);
-       printf("\n");
-       hex_and_ascii_print_with_offset("\n\t", TMSG, sizeof(TMSG) - 1, 0x100);
-       printf("\n");
-       exit(0);
-}
-#endif /* MAIN */