| 1 | /* |
| 2 | * Copyright (c) 2002 - 2003 |
| 3 | * NetGroup, Politecnico di Torino (Italy) |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. Neither the name of the Politecnico di Torino nor the names of its |
| 16 | * contributors may be used to endorse or promote products derived from |
| 17 | * this software without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | * |
| 31 | * |
| 32 | * @(#) $Header: /tcpdump/master/tcpdump/tcpdump-stdinc.h,v 1.12.2.5 2006/06/23 02:07:27 hannes Exp $ (LBL) |
| 33 | */ |
| 34 | |
| 35 | /* |
| 36 | * Include the appropriate OS header files on Windows and various flavors |
| 37 | * of UNIX, and also define some additional items and include various |
| 38 | * non-OS header files on Windows, and; this isolates most of the platform |
| 39 | * differences to this one file. |
| 40 | */ |
| 41 | |
| 42 | #ifndef tcpdump_stdinc_h |
| 43 | #define tcpdump_stdinc_h |
| 44 | |
| 45 | #ifdef WIN32 |
| 46 | |
| 47 | #include <stdio.h> |
| 48 | #include <winsock2.h> |
| 49 | #include <Ws2tcpip.h> |
| 50 | #include "bittypes.h" |
| 51 | #include <ctype.h> |
| 52 | #include <time.h> |
| 53 | #include <io.h> |
| 54 | #include <fcntl.h> |
| 55 | #include <sys/types.h> |
| 56 | #include <net/netdb.h> /* in wpcap's Win32/include */ |
| 57 | |
| 58 | #if !defined(__MINGW32__) && !defined(__WATCOMC__) |
| 59 | #undef toascii |
| 60 | #define isascii __isascii |
| 61 | #define toascii __toascii |
| 62 | #define stat _stat |
| 63 | #define open _open |
| 64 | #define fstat _fstat |
| 65 | #define read _read |
| 66 | #define close _close |
| 67 | #define O_RDONLY _O_RDONLY |
| 68 | |
| 69 | typedef short ino_t; |
| 70 | #endif /* __MINGW32__ */ |
| 71 | |
| 72 | #ifdef __MINGW32__ |
| 73 | #include <stdint.h> |
| 74 | #endif |
| 75 | |
| 76 | /* Protos for missing/x.c functions (ideally <missing/addrinfo.h> |
| 77 | * should be used, but it clashes with <ws2tcpip.h>). |
| 78 | */ |
| 79 | extern const char *inet_ntop (int, const void *, char *, size_t); |
| 80 | extern int inet_pton (int, const char *, void *); |
| 81 | extern int inet_aton (const char *cp, struct in_addr *addr); |
| 82 | |
| 83 | #ifndef INET6_ADDRSTRLEN |
| 84 | #define INET6_ADDRSTRLEN 46 |
| 85 | #endif |
| 86 | |
| 87 | #ifndef toascii |
| 88 | #define toascii(c) ((c) & 0x7f) |
| 89 | #endif |
| 90 | |
| 91 | #ifndef caddr_t |
| 92 | typedef char* caddr_t; |
| 93 | #endif /* caddr_t */ |
| 94 | |
| 95 | #define MAXHOSTNAMELEN 64 |
| 96 | #define NI_MAXHOST 1025 |
| 97 | #define snprintf _snprintf |
| 98 | #define vsnprintf _vsnprintf |
| 99 | #define RETSIGTYPE void |
| 100 | |
| 101 | #else /* WIN32 */ |
| 102 | |
| 103 | #include <ctype.h> |
| 104 | #include <unistd.h> |
| 105 | #include <netdb.h> |
| 106 | #if HAVE_INTTYPES_H |
| 107 | #include <inttypes.h> |
| 108 | #else |
| 109 | #if HAVE_STDINT_H |
| 110 | #include <stdint.h> |
| 111 | #endif |
| 112 | #endif |
| 113 | #ifdef HAVE_SYS_BITYPES_H |
| 114 | #include <sys/bitypes.h> |
| 115 | #endif |
| 116 | #include <sys/param.h> |
| 117 | #include <sys/types.h> /* concession to AIX */ |
| 118 | #include <sys/time.h> |
| 119 | #include <sys/socket.h> |
| 120 | #include <netinet/in.h> |
| 121 | |
| 122 | #ifdef TIME_WITH_SYS_TIME |
| 123 | #include <time.h> |
| 124 | #endif |
| 125 | |
| 126 | #include <arpa/inet.h> |
| 127 | |
| 128 | #endif /* WIN32 */ |
| 129 | |
| 130 | #ifdef INET6 |
| 131 | #include "ip6.h" |
| 132 | #endif |
| 133 | |
| 134 | #if defined(WIN32) || defined(MSDOS) |
| 135 | #define FOPEN_READ_TXT "rt" |
| 136 | #define FOPEN_READ_BIN "rb" |
| 137 | #define FOPEN_WRITE_TXT "wt" |
| 138 | #define FOPEN_WRITE_BIN "wb" |
| 139 | #else |
| 140 | #define FOPEN_READ_TXT "r" |
| 141 | #define FOPEN_READ_BIN FOPEN_READ_TXT |
| 142 | #define FOPEN_WRITE_TXT "w" |
| 143 | #define FOPEN_WRITE_BIN FOPEN_WRITE_TXT |
| 144 | #endif |
| 145 | |
| 146 | #if defined(__GNUC__) && defined(__i386__) && !defined(__ntohl) |
| 147 | #undef ntohl |
| 148 | #undef ntohs |
| 149 | #undef htonl |
| 150 | #undef htons |
| 151 | |
| 152 | extern __inline__ unsigned long __ntohl (unsigned long x); |
| 153 | extern __inline__ unsigned short __ntohs (unsigned short x); |
| 154 | |
| 155 | #define ntohl(x) __ntohl(x) |
| 156 | #define ntohs(x) __ntohs(x) |
| 157 | #define htonl(x) __ntohl(x) |
| 158 | #define htons(x) __ntohs(x) |
| 159 | |
| 160 | extern __inline__ unsigned long __ntohl (unsigned long x) |
| 161 | { |
| 162 | __asm__ ("xchgb %b0, %h0\n\t" /* swap lower bytes */ |
| 163 | "rorl $16, %0\n\t" /* swap words */ |
| 164 | "xchgb %b0, %h0" /* swap higher bytes */ |
| 165 | : "=q" (x) : "0" (x)); |
| 166 | return (x); |
| 167 | } |
| 168 | |
| 169 | extern __inline__ unsigned short __ntohs (unsigned short x) |
| 170 | { |
| 171 | __asm__ ("xchgb %b0, %h0" /* swap bytes */ |
| 172 | : "=q" (x) : "0" (x)); |
| 173 | return (x); |
| 174 | } |
| 175 | #endif |
| 176 | |
| 177 | #ifndef INET_ADDRSTRLEN |
| 178 | #define INET_ADDRSTRLEN 16 |
| 179 | #endif |
| 180 | |
| 181 | #ifndef TRUE |
| 182 | #define TRUE 1 |
| 183 | #endif |
| 184 | |
| 185 | #ifndef FALSE |
| 186 | #define FALSE 0 |
| 187 | #endif |
| 188 | |
| 189 | #endif /* tcpdump_stdinc_h */ |