compat/types.h

   1 /*
   2  * * * * * * * * Legal stuff * * * * * * *
   3  *
   4  * (C) 2000 Francesco Chemolli <kinkie@kame.usr.dsi.unimi.it>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  * SQUID Web Proxy Cache          http://www.squid-cache.org/
  19  * ----------------------------------------------------------
  20  *
  21  *  Squid is the result of efforts by numerous individuals from
  22  *  the Internet community; see the CONTRIBUTORS file for full
  23  *  details.   Many organizations have provided support for Squid's
  24  *  development; see the SPONSORS file for full details.  Squid is
  25  *  Copyrighted (C) 2001 by the Regents of the University of
  26  *  California; see the COPYRIGHT file for full details.  Squid
  27  *  incorporates software developed and/or copyrighted by other
  28  *  sources; see the CREDITS file for full details.
  29  *
  30  *  This program is free software; you can redistribute it and/or modify
  31  *  it under the terms of the GNU General Public License as published by
  32  *  the Free Software Foundation; either version 2 of the License, or
  33  *  (at your option) any later version.
  34  *
  35  *  This program is distributed in the hope that it will be useful,
  36  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  37  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  38  *  GNU General Public License for more details.
  39  *
  40  *  You should have received a copy of the GNU General Public License
  41  *  along with this program; if not, write to the Free Software
  42  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  43  *
  44  * * * * * * * * Declaration of intents * * * * * * *
  45  *
  46  * Here are defined several known-width types, obtained via autoconf
  47  * from system locations or various attempts. This is just a convenience
  48  * header to include which takes care of proper preprocessor stuff
  49  *
  50  * This file is only intended to be included via compat/compat.h, do
  51  * not include directly.
  52  */
  53
  54 #ifndef SQUID_TYPES_H
  55 #define SQUID_TYPES_H
  56
  57 /* This should be in synch with what we have in acinclude.m4 */
  58 #if HAVE_SYS_TYPES_H
  59 #include <sys/types.h>
  60 #endif
  61 #if HAVE_LINUX_TYPES_H
  62 #include <linux/types.h>
  63 #endif
  64 #if HAVE_STDLIB_H
  65 #include <stdlib.h>
  66 #endif
  67 #if HAVE_STDDEF_H
  68 #include <stddef.h>
  69 #endif
  70 #if HAVE_INTTYPES_H
  71 #include <inttypes.h>
  72 #endif
  73 #if HAVE_SYS_BITYPES_H
  74 #include <sys/bitypes.h>
  75 #endif
  76 #if HAVE_SYS_SELECT_H
  77 #include <sys/select.h>
  78 #endif
  79 #if HAVE_NETINET_IN_SYSTM_H
  80 /* Several OS require types declared by in_systm.h without including it themselves. */
  81 #include <netinet/in_systm.h>
  82 #endif
  83
  84
  85 /******************************************************/
  86 /* Typedefs for missing entries on a system           */
  87 /******************************************************/
  88
  89
  90 /*
  91  * ISO C99 Standard printf() macros for 64 bit integers
  92  * On some 64 bit platform, HP Tru64 is one, for printf must be used
  93  * "%lx" instead of "%llx"
  94  */
  95 #ifndef PRId64
  96 #if _SQUID_MSWIN_               /* Windows native port using MSVCRT */
  97 #define PRId64 "I64d"
  98 #elif SIZEOF_INT64_T > SIZEOF_LONG
  99 #define PRId64 "lld"
 100 #else
 101 #define PRId64 "ld"
 102 #endif
 103 #endif
 104
 105 #ifndef PRIu64
 106 #if _SQUID_MSWIN_               /* Windows native port using MSVCRT */
 107 #define PRIu64 "I64u"
 108 #elif SIZEOF_INT64_T > SIZEOF_LONG
 109 #define PRIu64 "llu"
 110 #else
 111 #define PRIu64 "lu"
 112 #endif
 113 #endif
 114
 115 #ifndef PRIX64
 116 #if _SQUID_MSWIN_               /* Windows native port using MSVCRT */
 117 #define PRIX64 "I64X"
 118 #elif SIZEOF_INT64_T > SIZEOF_LONG
 119 #define PRIX64 "llX"
 120 #else
 121 #define PRIX64 "lX"
 122 #endif
 123 #endif
 124
 125 #ifndef PRIuSIZE
 126 // NP: configure checks for support of %zu and defines where possible
 127 #if SIZEOF_SIZE_T == 4 && _SQUID_MINGW_
 128 #define PRIuSIZE "I32u"
 129 #elif SIZEOF_SIZE_T == 4
 130 #define PRIuSIZE "u"
 131 #elif SIZEOF_SIZE_T == 8 && _SQUID_MINGW_
 132 #define PRIuSIZE "I64u"
 133 #elif SIZEOF_SIZE_T == 8
 134 #define PRIuSIZE "lu"
 135 #else
 136 #error size_t is not 32-bit or 64-bit
 137 #endif
 138 #endif /* PRIuSIZE */
 139
 140 #ifndef HAVE_MODE_T
 141 typedef unsigned short mode_t;
 142 #endif
 143
 144 #ifndef HAVE_FD_MASK
 145 typedef unsigned long fd_mask;
 146 #endif
 147
 148 #ifndef HAVE_SOCKLEN_T
 149 typedef int socklen_t;
 150 #endif
 151
 152 #ifndef HAVE_MTYP_T
 153 typedef long mtyp_t;
 154 #endif
 155
 156 #ifndef NULL
 157 #if defined(__cplusplus) && HAVE_NULLPTR
 158 #define NULL nullptr
 159 #else
 160 #define NULL 0
 161 #endif
 162 #endif
 163
 164 #endif /* SQUID_TYPES_H */