161 lines
4.5 KiB
C
161 lines
4.5 KiB
C
/*
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* Copyright (c) 2002 - 2003
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* NetGroup, Politecnico di Torino (Italy)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Politecnico di Torino nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* @(#) $Header: /tcpdump/master/tcpdump/tcpdump-stdinc.h,v 1.12 2005/03/27 01:35:45 guy Exp $ (LBL)
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*/
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/*
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* Include the appropriate OS header files on Windows and various flavors
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* of UNIX, and also define some additional items and include various
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* non-OS header files on Windows, and; this isolates most of the platform
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* differences to this one file.
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*/
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#ifndef tcpdump_stdinc_h
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#define tcpdump_stdinc_h
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#ifdef WIN32
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#include <stdio.h>
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#include <winsock2.h>
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#include "bittypes.h"
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#include <ctype.h>
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#include <time.h>
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#include <io.h>
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#include "IP6_misc.h"
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#include <fcntl.h>
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#include <sys/types.h>
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#include <net/netdb.h> /* in wpcap's Win32/include */
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#ifdef __MINGW32__
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#include <stdint.h>
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#endif
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/* Protos for missing/x.c functions (ideally <missing/addrinfo.h>
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* should be used, but it clashes with <ws2tcpip.h>).
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*/
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extern const char *inet_ntop (int, const void *, char *, size_t);
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extern int inet_pton (int, const char *, void *);
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extern int inet_aton (const char *cp, struct in_addr *addr);
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#ifndef INET6_ADDRSTRLEN
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#define INET6_ADDRSTRLEN 46
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#endif
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#ifndef toascii
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#define toascii(c) ((c) & 0x7f)
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#endif
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#ifndef caddr_t
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typedef char* caddr_t;
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#endif /* caddr_t */
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#define MAXHOSTNAMELEN 64
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#define NI_MAXHOST 1025
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#define snprintf _snprintf
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#define vsnprintf _vsnprintf
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#define RETSIGTYPE void
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#else /* WIN32 */
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#include <ctype.h>
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#include <unistd.h>
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#include <netdb.h>
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#ifdef INTTYPES_H_DEFINES_FORMATS
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#include <inttypes.h>
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#endif
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#include <sys/param.h>
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#include <sys/types.h> /* concession to AIX */
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#ifdef TIME_WITH_SYS_TIME
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#include <time.h>
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#endif
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#include <arpa/inet.h>
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#endif /* WIN32 */
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#ifdef INET6
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#include "ip6.h"
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#endif
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#if defined(WIN32) || defined(MSDOS)
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#define FOPEN_READ_TXT "rt"
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#define FOPEN_READ_BIN "rb"
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#define FOPEN_WRITE_TXT "wt"
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#define FOPEN_WRITE_BIN "wb"
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#else
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#define FOPEN_READ_TXT "r"
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#define FOPEN_READ_BIN FOPEN_READ_TXT
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#define FOPEN_WRITE_TXT "w"
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#define FOPEN_WRITE_BIN FOPEN_WRITE_TXT
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#endif
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#if defined(__GNUC__) && defined(__i386__)
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#undef ntohl
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#undef ntohs
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#undef htonl
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#undef htons
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extern __inline__ unsigned long __ntohl (unsigned long x);
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extern __inline__ unsigned short __ntohs (unsigned short x);
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#define ntohl(x) __ntohl(x)
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#define ntohs(x) __ntohs(x)
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#define htonl(x) __ntohl(x)
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#define htons(x) __ntohs(x)
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extern __inline__ unsigned long __ntohl (unsigned long x)
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{
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__asm__ ("xchgb %b0, %h0\n\t" /* swap lower bytes */
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"rorl $16, %0\n\t" /* swap words */
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"xchgb %b0, %h0" /* swap higher bytes */
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: "=q" (x) : "0" (x));
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return (x);
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}
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extern __inline__ unsigned short __ntohs (unsigned short x)
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{
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__asm__ ("xchgb %b0, %h0" /* swap bytes */
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: "=q" (x) : "0" (x));
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return (x);
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}
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#endif
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#ifndef INET_ADDRSTRLEN
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#define INET_ADDRSTRLEN 16
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#endif
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#endif /* tcpdump_stdinc_h */
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