compat/compat.h

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