compat/compat.h

   1 #ifndef SQUID_CONFIG_H
   2 #include "config.h"
   3 #endif
   4
   5 #ifndef _SQUID_COMPAT_H
   6 #define _SQUID_COMPAT_H
   7
   8 /*
   9  * From discussions it was chosen to push compat code as far down as possible.
  10  * That means we can have a seperate compat for most
  11  *  compatability and portability hacks and resolutions.
  12  *
  13  * This file is meant to collate all those hacks files together and
  14  * provide a simple include for them in the core squid headers
  15  * (presently squid.h and config.h)
  16  *
  17  * It should not be included directly in any of the squid sources.
  18  * If your code requires any symbols from here you should be importing
  19  * config.h/squid.h at the top line of your .cc or .h file.
  20  */
  21
  22
  23 /******************************************************/
  24 /* Define the _SQUID_TYPE_ based on a guess of the OS */
  25 /* NP: this MUST come first within compat.h           */
  26 /******************************************************/
  27 #include "compat/osdetect.h"
  28
  29 /* ugly hack. But we need to set this REALLY soon in the header */
  30 #if _SQUID_SOLARIS_ && !defined(__GNUC__) && !defined(__GNUG__)
  31 #ifndef __EXTENSIONS__
  32 #define __EXTENSIONS__ 1
  33 #endif
  34 #ifndef _XOPEN_SOURCE
  35 #define _XOPEN_SOURCE 1
  36 #endif
  37 #ifndef _XOPEN_SOURCE_EXTENDED
  38 #define _XOPEN_SOURCE_EXTENDED 1
  39 #endif
  40 #endif
  41
  42
  43
  44 /*****************************************************/
  45 /* FDSETSIZE is messy and needs to be done before    */
  46 /* sys/types.h are defined.                          */
  47 /*****************************************************/
  48 #include "compat/fdsetsize.h"
  49
  50
  51 /*****************************************************/
  52 /* Global type re-definitions                        */
  53 /* this also takes care of the basic system includes */
  54 /*****************************************************/
  55
  56 /** On linux this must be defined to get PRId64 and friends */
  57 #define __STDC_FORMAT_MACROS
  58
  59 #include "compat/types.h"
  60
  61 /*****************************************************/
  62 /* per-OS hacks. One file per OS.                    */
  63 /* OS-macro wrapping should be done inside the OS .h */
  64 /*****************************************************/
  65
  66 #include "compat/os/aix.h"
  67 #include "compat/os/dragonfly.h"
  68 #include "compat/os/freebsd.h"
  69 #include "compat/os/hpux.h"
  70 #include "compat/os/linux.h"
  71 #include "compat/os/macosx.h"
  72 #include "compat/os/mswin.h"
  73 #include "compat/os/netbsd.h"
  74 #include "compat/os/next.h"
  75 #include "compat/os/openbsd.h"
  76 #include "compat/os/os2.h"
  77 #include "compat/os/qnx.h"
  78 #include "compat/os/sgi.h"
  79 #include "compat/os/solaris.h"
  80 #include "compat/os/sunos.h"
  81 #include "compat/os/windows.h"
  82
  83
  84 /*****************************************************/
  85 /* portabilities shared between all platforms and    */
  86 /* components as found to be needed                  */
  87 /*****************************************************/
  88
  89 #include "compat/compat_shared.h"
  90 #include "compat/stdvarargs.h"
  91 #include "compat/assert.h"
  92
  93
  94 /*****************************************************/
  95 /* component-specific portabilities                  */
  96 /*****************************************************/
  97
  98 /* helper debugging requires some hacks to be clean */
  99 #include "compat/debug.h"
 100
 101 /* Valgrind API macros changed between two versions squid supports */
 102 #include "compat/valgrind.h"
 103
 104 /* Endian functions are usualy handled by the OS but not always. */
 105 #include "squid_endian.h"
 106
 107 /**
 108  * A Regular Expression library is bundled with Squid.
 109  * Default is to use a system provided one, but the bundle
 110  * may be used instead with explicit configuration.
 111  */
 112 #include "compat/GnuRegex.h"
 113
 114 /* some functions are unsafe to be used in Squid. */
 115 #include "compat/unsafe.h"
 116
 117 #endif /* _SQUID_COMPAT_H */