kdecore/util/kde_file.h

   1 /*
   2    This file is part of the KDE libraries
   3    Copyright (C) 2001 Waldo Bastian <bastian@kde.org>
   4    Copyright (C) 2004 Jarosław Staniek <staniek@kde.org>
   5
   6    This library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public
   8    License version 2 as published by the Free Software Foundation.
   9
  10    This library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public License
  16    along with this library; see the file COPYING.LIB.  If not, write to
  17    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18    Boston, MA 02110-1301, USA.
  19 */
  20
  21 #ifndef _KDE_FILE_H_
  22 #define _KDE_FILE_H_
  23
  24 /**
  25  * \file kde_file.h
  26  * \brief This file provides portable defines for file support.
  27  *
  28  * Use the KDE_xxx defines instead of the normal C
  29  * functions and structures.
  30  * \since 3.3
  31  */
  32
  33 #include <sys/stat.h>
  34 #include <unistd.h>
  35 #if defined _WIN32 || defined _WIN64
  36 #include <kde_file_win.h>
  37 #endif
  38
  39 /* added not for Solaris and OpenSolaris platforms */
  40
  41 #if (defined _LFS64_LARGEFILE) && (defined _LARGEFILE64_SOURCE) && (!defined _GNU_SOURCE) && (!defined __sun)
  42 /*
  43  * This section provides portable defines for large file support.
  44  * To use this you must compile your code with _LARGEFILE64_SOURCE
  45  * defined and use the KDE_xxx defines instead of the normal
  46  * C functions and structures.
  47  *
  48  * Please note that not every platform supports 64 bit file structures,
  49  * in that case the normal 32 bit functions will be used.
  50  *
  51  * @see http://www.suse.de/~aj/linux_lfs.html
  52  * @see http://ftp.sas.com/standards/large.file/xopen/x_open.05Mar96.html
  53  *
  54  * KDE makes use of the "Transitional Extensions" since we can not ensure
  55  * that all modules and libraries used by KDE will be compiled with
  56  * 64-bit support.
  57  * (A.3.2.3 Mixed API and Compile Environments within a Single Process)
  58  */
  59 #define KDE_stat                ::stat64
  60 #define KDE_lstat               ::lstat64
  61 #define KDE_fstat               ::fstat64
  62 #define KDE_open                ::open64
  63 #define KDE_lseek               ::lseek64
  64 #define KDE_fseek               ::fseek64
  65 #define KDE_ftell               ::ftell64
  66 #define KDE_fgetpos             ::fgetpos64
  67 #define KDE_fsetpos             ::fsetpos64
  68 #define KDE_readdir             ::readdir64
  69 #define KDE_sendfile            ::sendfile64
  70 #define KDE_struct_stat         struct stat64
  71 #define KDE_struct_dirent       struct dirent64
  72 #define KDE_rename              ::rename
  73 #define KDE_mkdir               ::mkdir
  74 /* TODO: define for win32 */
  75
  76 #else /* !_LFS64_LARGEFILE */
  77
  78 /*
  79  * This section defines portable defines for standard file support.
  80  */
  81
  82 /*
  83      Platform specific definitions for Solaris and OpenSolaris tested with gcc 4.3.2
  84 */
  85 #if defined __sun__
  86 #define KDE_stat                ::stat
  87 #define KDE_lstat               ::lstat
  88 #define KDE_fstat               ::fstat
  89 #define KDE_open                ::open
  90 #define KDE_lseek               ::lseek
  91 #define KDE_fseek               ::fseek
  92 #define KDE_ftell               ::ftell
  93 #define KDE_fgetpos             ::fgetpos
  94 #define KDE_fsetpos             ::fsetpos
  95 #define KDE_readdir             ::readdir
  96 #define KDE_sendfile            ::sendfile
  97 #define KDE_struct_stat         struct stat
  98 #define KDE_struct_dirent       struct dirent
  99 #define KDE_rename              ::rename
 100 #define KDE_mkdir               ::mkdir
 101
 102 #else
 103
 104 #if defined _WIN32 || defined _WIN64
 105 #define KDE_stat                kdewin32_stat
 106 #define KDE_lstat               kdewin32_lstat
 107 #define KDE_open                kdewin32_open
 108 #define KDE_rename              kdewin32_rename
 109 #define KDE_mkdir               kdewin32_mkdir
 110 #else /* unix */
 111 #define KDE_stat                ::stat
 112 #define KDE_lstat               ::lstat
 113 #define KDE_open                ::open
 114 #define KDE_rename              ::rename
 115 #define KDE_mkdir               ::mkdir
 116 #endif
 117
 118 #define KDE_fstat               ::fstat
 119 #define KDE_lseek               ::lseek
 120 #define KDE_fseek               ::fseek
 121 #define KDE_ftell               ::ftell
 122 #define KDE_fgetpos             ::fgetpos
 123 #define KDE_fsetpos             ::fsetpos
 124 #define KDE_readdir             ::readdir
 125 #define KDE_sendfile            ::sendfile
 126 #define KDE_struct_stat         struct stat
 127 #define KDE_struct_dirent       struct dirent
 128 #endif
 129
 130 #ifdef _LFS64_STDIO
 131 #define KDE_fopen               ::fopen64
 132 #define KDE_freopen             ::freopen64
 133 /* TODO: define for win32 */
 134 #else
 135 #if defined _WIN32 || defined _WIN64
 136 #define KDE_fopen               kdewin32_fopen
 137 #define KDE_freopen             kdewin32_freopen
 138 #else /* unix */
 139 #define KDE_fopen               ::fopen
 140 #endif
 141 #endif
 142 #endif
 143
 144 /* functions without 64-bit version but wrapped for compatibility reasons */
 145 #if defined _WIN32 || defined _WIN64
 146 #define KDE_fdopen      kdewin32_fdopen
 147 #define KDE_signal      kdewin32_signal
 148 #else /* unix */
 149 #define KDE_fdopen      ::fdopen
 150 #define KDE_signal      ::signal
 151 #endif
 152
 153
 154 #if defined _WIN32 || defined _WIN64
 155 #define KPATH_SEPARATOR ';'
 156 #define KDIR_SEPARATOR '\\' /* faster than QDir::separator() */
 157 #else
 158 #ifndef O_BINARY
 159 #define O_BINARY 0 /* for open() */
 160 #endif
 161 #define KPATH_SEPARATOR ':'
 162 #define KDIR_SEPARATOR '/' /* faster than QDir::separator() */
 163 #endif
 164
 165 #endif /* _KDE_FILE_H_ */