The Tcpdump Group git mirrors - libpcap/blob - pcap-stdinc.h

   1 /*
   2  * Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy)
   3  * Copyright (c) 2005 - 2009 CACE Technologies, Inc. Davis (California)
   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 #ifndef pcap_stdinc_h
  32 #define pcap_stdinc_h
  33
  34 /*
  35  * Avoids a compiler warning in case this was already defined
  36  * (someone defined _WINSOCKAPI_ when including 'windows.h', in order
  37  * to prevent it from including 'winsock.h')
  38  */
  39 #ifdef _WINSOCKAPI_
  40 #undef _WINSOCKAPI_
  41 #endif
  42
  43 #include <winsock2.h>
  44 #include <fcntl.h>
  45 #include <time.h>
  46 #include <io.h>
  47
  48 #include "bittypes.h"
  49
  50 /*
  51  * A bunch of declarations for IPv6 from FreeBSD not present in Windows.
  52  */
  53
  54 #include <ws2tcpip.h>
  55
  56 #if defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF)
  57 /* IPv6 address */
  58 struct in6_addr
  59   {
  60     union
  61       {
  62         u_int8_t                u6_addr8[16];
  63         u_int16_t       u6_addr16[8];
  64         u_int32_t       u6_addr32[4];
  65       } in6_u;
  66 #define s6_addr                 in6_u.u6_addr8
  67 #define s6_addr16               in6_u.u6_addr16
  68 #define s6_addr32               in6_u.u6_addr32
  69 #define s6_addr64               in6_u.u6_addr64
  70   };
  71 #endif /* __MINGW32__ */
  72
  73 #if (defined _MSC_VER) || (defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF))
  74 typedef unsigned short  sa_family_t;
  75 #endif
  76
  77 #if defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF)
  78
  79 #define __SOCKADDR_COMMON(sa_prefix) \
  80   sa_family_t sa_prefix##family
  81
  82 /* Ditto, for IPv6.  */
  83 struct sockaddr_in6
  84   {
  85     __SOCKADDR_COMMON (sin6_);
  86     u_int16_t sin6_port;                /* Transport layer port # */
  87     u_int32_t sin6_flowinfo;    /* IPv6 flow information */
  88     struct in6_addr sin6_addr;  /* IPv6 address */
  89   };
  90 #endif /* __MINGW32__ */
  91
  92 #if defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF)
  93 #ifndef EAI_ADDRFAMILY
  94 struct addrinfo {
  95         int     ai_flags;       /* AI_PASSIVE, AI_CANONNAME */
  96         int     ai_family;      /* PF_xxx */
  97         int     ai_socktype;    /* SOCK_xxx */
  98         int     ai_protocol;    /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
  99         size_t  ai_addrlen;     /* length of ai_addr */
 100         char    *ai_canonname;  /* canonical name for hostname */
 101         struct sockaddr *ai_addr;       /* binary address */
 102         struct addrinfo *ai_next;       /* next structure in linked list */
 103 };
 104 #endif
 105 #endif /* __MINGW32__ */
 106
 107 #define caddr_t char*
 108
 109 #ifdef _MSC_VER
 110   #define snprintf  _snprintf
 111   #define vsnprintf _vsnprintf
 112   #define strdup    _strdup
 113 #endif
 114
 115 #if !defined(__cplusplus)
 116   #define inline __inline
 117 #endif
 118
 119 #ifdef __MINGW32__
 120   #include <stdint.h>
 121 #else
 122   #ifndef _UINTPTR_T_DEFINED
 123     #ifdef  _WIN64
 124       typedef unsigned __int64    uintptr_t;
 125     #else
 126       typedef _W64 unsigned int   uintptr_t;
 127     #endif
 128     #define _UINTPTR_T_DEFINED
 129   #endif
 130
 131   #ifndef _INTPTR_T_DEFINED
 132     #ifdef  _WIN64
 133       typedef __int64    intptr_t;
 134     #else
 135       typedef _W64 int   intptr_t;
 136     #endif
 137     #define _INTPTR_T_DEFINED
 138   #endif
 139 #endif /*__MINGW32__*/
 140
 141 #endif /* pcap_stdinc_h */