diff options
Diffstat (limited to 'kdecore/kde_file.h')
| -rw-r--r-- | kdecore/kde_file.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/kdecore/kde_file.h b/kdecore/kde_file.h new file mode 100644 index 000000000..b402aab29 --- /dev/null +++ b/kdecore/kde_file.h @@ -0,0 +1,125 @@ +/* + This file is part of the KDE libraries + Copyright (C) 2001 Waldo Bastian <bastian@kde.org> + Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef _KDE_FILE_H_ +#define _KDE_FILE_H_ + +/** + * \file kde_file.h + * \brief This file provides portable defines for file support. + * + * Use the KDE_xxx defines instead of the normal C + * functions and structures. + * \since 3.3 + */ + +#include <unistd.h> +#ifdef _WIN32 +#include <kde_file_win.h> +#endif + +#if (defined _LFS64_LARGEFILE) && (defined _LARGEFILE64_SOURCE) +/* + * This section provides portable defines for large file support. + * To use this you must compile your code with _LARGEFILE64_SOURCE + * defined and use the KDE_xxx defines instead of the normal + * C functions and structures. + * + * Please note that not every platform supports 64 bit file structures, + * in that case the normal 32 bit functions will be used. + * + * @see http://www.suse.de/~aj/linux_lfs.html + * @see http://ftp.sas.com/standards/large.file/xopen/x_open.05Mar96.html + * + * KDE makes use of the "Transitional Extensions" since we can not ensure + * that all modules and libraries used by KDE will be compiled with + * 64-bit support. + * (A.3.2.3 Mixed API and Compile Environments within a Single Process) + */ +#define KDE_stat ::stat64 +#define KDE_lstat ::lstat64 +#define KDE_fstat ::fstat64 +#define KDE_open ::open64 +#define KDE_lseek ::lseek64 +#define KDE_fseek ::fseek64 +#define KDE_ftell ::ftell64 +#define KDE_fgetpos ::fgetpos64 +#define KDE_fsetpos ::fsetpos64 +#define KDE_readdir ::readdir64 +#define KDE_sendfile ::sendfile64 +#define KDE_struct_stat struct stat64 +#define KDE_struct_dirent struct dirent64 +#define KDE_rename ::rename +#define KDE_mkdir ::mkdir +/* TODO: define for win32 */ + +#else /* !_LFS64_LARGEFILE */ + +/* + * This section defines portable defines for standard file support. + */ +#ifdef _WIN32 +#define KDE_stat kdewin32_stat +#define KDE_lstat kdewin32_lstat +#define KDE_open kdewin32_open +#define KDE_rename kdewin32_rename +#define KDE_mkdir kdewin32_mkdir +#else /* unix */ +#define KDE_stat ::stat +#define KDE_lstat ::lstat +#define KDE_open ::open +#define KDE_rename ::rename +#define KDE_mkdir ::mkdir +#endif + +#define KDE_fstat ::fstat +#define KDE_lseek ::lseek +#define KDE_fseek ::fseek +#define KDE_ftell ::ftell +#define KDE_fgetpos ::fgetpos +#define KDE_fsetpos ::fsetpos +#define KDE_readdir ::readdir +#define KDE_sendfile ::sendfile +#define KDE_struct_stat struct stat +#define KDE_struct_dirent struct dirent +#endif + + +#ifdef _LFS64_STDIO +#define KDE_fopen ::fopen64 +#define KDE_freopen ::freopen64 +/* TODO: define for win32 */ +#else +#ifdef _WIN32 +#define KDE_fopen kdewin32_fopen +#define KDE_freopen kdewin32_freopen +#else /* unix */ +#define KDE_fopen ::fopen +#endif +#endif + +/* functions without 64-bit version but wrapped for compatibility reasons */ +#ifdef _WIN32 +#define KDE_fdopen kdewin32_fdopen +#else /* unix */ +#define KDE_fdopen ::fdopen +#endif + +#endif /* _KDE_FILE_H_ */ |