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
  32 /*
  33  * Copyright (C) 1999 WIDE Project.
  34  * All rights reserved.
  35  *
  36  * Redistribution and use in source and binary forms, with or without
  37  * modification, are permitted provided that the following conditions
  38  * are met:
  39  * 1. Redistributions of source code must retain the above copyright
  40  *    notice, this list of conditions and the following disclaimer.
  41  * 2. Redistributions in binary form must reproduce the above copyright
  42  *    notice, this list of conditions and the following disclaimer in the
  43  *    documentation and/or other materials provided with the distribution.
  44  * 3. Neither the name of the project nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  49  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  50  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  51  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  52  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  53  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  54  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  55  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  56  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  57  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  58  * SUCH DAMAGE.
  59  */
  60 #ifndef pcap_stdinc_h
  61 #define pcap_stdinc_h
  62
  63 /*
  64  * Avoids a compiler warning in case this was already defined
  65  * (someone defined _WINSOCKAPI_ when including 'windows.h', in order
  66  * to prevent it from including 'winsock.h')
  67  */
  68 #ifdef _WINSOCKAPI_
  69 #undef _WINSOCKAPI_
  70 #endif
  71
  72 #include <winsock2.h>
  73 #include <fcntl.h>
  74 #include <time.h>
  75 #include <io.h>
  76
  77 #include <ws2tcpip.h>
  78
  79 #if defined(_MSC_VER)
  80   /*
  81    * MSVC.
  82    */
  83   #if _MSC_VER >= 1800
  84     /*
  85      * VS 2013 or newer; we have <inttypes.h>.
  86      */
  87     #include <inttypes.h>
  88
  89     #define u_int8_t uint8_t
  90     #define u_int16_t uint16_t
  91     #define u_int32_t uint32_t
  92     #define u_int64_t uint64_t
  93   #else
  94     /*
  95      * Earlier VS; we have to define this stuff ourselves.
  96      */
  97     #ifndef HAVE_U_INT8_T
  98       typedef unsigned char u_int8_t;
  99       typedef signed char int8_t;
 100     #endif
 101
 102     #ifndef HAVE_U_INT16_T
 103       typedef unsigned short u_int16_t;
 104       typedef signed short int16_t;
 105     #endif
 106
 107     #ifndef HAVE_U_INT32_T
 108       typedef unsigned int u_int32_t;
 109       typedef signed int int32_t;
 110     #endif
 111
 112     #ifndef HAVE_U_INT64_T
 113       #ifdef _MSC_EXTENSIONS
 114         typedef unsigned _int64 u_int64_t;
 115         typedef _int64 int64_t;
 116       #else /* _MSC_EXTENSIONS */
 117         typedef unsigned long long u_int64_t;
 118         typedef long long int64_t;
 119       #endif
 120     #endif
 121   #endif
 122 #elif defined(__MINGW32__)
 123   #include <stdint.h>
 124 #endif
 125
 126 /*
 127  * These may be defined by <inttypes.h>.
 128  *
 129  * XXX - for MSVC, we always want the _MSC_EXTENSIONS versions.
 130  * What about other compilers?  If, as the MinGW Web site says MinGW
 131  * does, the other compilers just use Microsoft's run-time library,
 132  * then they should probably use the _MSC_EXTENSIONS even if the
 133  * compiler doesn't define _MSC_EXTENSIONS.
 134  */
 135 #ifndef PRId64
 136   #ifdef _MSC_EXTENSIONS
 137     #define PRId64      "I64d"
 138   #else
 139     #define PRId64      "lld"
 140   #endif
 141 #endif /* PRId64 */
 142
 143 #ifndef PRIo64
 144   #ifdef _MSC_EXTENSIONS
 145     #define PRIo64      "I64o"
 146   #else
 147     #define PRIo64      "llo"
 148   #endif
 149 #endif /* PRIo64 */
 150
 151 #ifndef PRIx64
 152   #ifdef _MSC_EXTENSIONS
 153     #define PRIx64      "I64x"
 154   #else
 155     #define PRIx64      "llx"
 156   #endif
 157 #endif
 158
 159 #ifndef PRIu64
 160   #ifdef _MSC_EXTENSIONS
 161     #define PRIu64      "I64u"
 162   #else
 163     #define PRIu64      "llu"
 164   #endif
 165 #endif
 166
 167 #ifdef _MSC_VER
 168   #define strdup    _strdup
 169 #endif
 170
 171 #if !defined(__cplusplus)
 172   #define inline __inline
 173 #endif
 174
 175 #endif /* pcap_stdinc_h */