/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the qmake spec of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** $QT_END_LICENSE$
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****************************************************************************/

#ifndef QPLATFORMDEFS_H
#define QPLATFORMDEFS_H

// Get Qt defines/settings

#include "qglobal.h"

// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs

// 1) need to reset default environment if _BSD_SOURCE is defined
// 2) need to specify POSIX thread interfaces explicitly in glibc 2.0
// 3) it seems older glibc need this to include the X/Open stuff

#include <unistd.h>

// We are hot - unistd.h should have turned on the specific APIs we requested

#include <features.h>
#include <pthread.h>
#include <dirent.h>
#include <fcntl.h>
#include <grp.h>
#include <pwd.h>
#include <signal.h>
#include <dlfcn.h>

#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/ipc.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>

#ifndef _GNU_SOURCE
#  define _GNU_SOURCE
#endif

#ifdef QT_LARGEFILE_SUPPORT
#define QT_STATBUF              struct stat64
#define QT_STATBUF4TSTAT        struct stat64
#define QT_STAT                 ::stat64
#define QT_FSTAT                ::fstat64
#define QT_LSTAT                ::lstat64
#define QT_OPEN                 ::open64
#define QT_TRUNCATE             ::truncate64
#define QT_FTRUNCATE            ::ftruncate64
#define QT_LSEEK                ::lseek64
#else
#define QT_STATBUF              struct stat
#define QT_STATBUF4TSTAT        struct stat
#define QT_STAT                 ::stat
#define QT_FSTAT                ::fstat
#define QT_LSTAT                ::lstat
#define QT_OPEN                 ::open
#define QT_TRUNCATE             ::truncate
#define QT_FTRUNCATE            ::ftruncate
#define QT_LSEEK                ::lseek
#endif

#ifdef QT_LARGEFILE_SUPPORT
#define QT_FOPEN                ::fopen64
#define QT_FSEEK                ::fseeko64
#define QT_FTELL                ::ftello64
#define QT_FGETPOS              ::fgetpos64
#define QT_FSETPOS              ::fsetpos64
#define QT_MMAP                 ::mmap64
#define QT_FPOS_T               fpos64_t
#define QT_OFF_T                off64_t
#else
#define QT_FOPEN                ::fopen
#define QT_FSEEK                ::fseek
#define QT_FTELL                ::ftell
#define QT_FGETPOS              ::fgetpos
#define QT_FSETPOS              ::fsetpos
#define QT_MMAP                 ::mmap
#define QT_FPOS_T               fpos_t
#define QT_OFF_T                long
#endif

#define QT_STAT_REG             S_IFREG
#define QT_STAT_DIR             S_IFDIR
#define QT_STAT_MASK            S_IFMT
#define QT_STAT_LNK             S_IFLNK
#define QT_SOCKET_CONNECT       ::connect
#define QT_SOCKET_BIND          ::bind
#define QT_FILENO               fileno
#define QT_CLOSE                ::close
#define QT_READ                 ::read
#define QT_WRITE                ::write
#define QT_ACCESS               ::access
#define QT_GETCWD               ::getcwd
#define QT_CHDIR                ::chdir
#define QT_MKDIR                ::mkdir
#define QT_RMDIR                ::rmdir
#define QT_OPEN_LARGEFILE       O_LARGEFILE
#define QT_OPEN_RDONLY          O_RDONLY
#define QT_OPEN_WRONLY          O_WRONLY
#define QT_OPEN_RDWR            O_RDWR
#define QT_OPEN_CREAT           O_CREAT
#define QT_OPEN_TRUNC           O_TRUNC
#define QT_OPEN_APPEND          O_APPEND
#define QT_OPEN_EXCL            O_EXCL

// Directory iteration
#define QT_DIR                  DIR

#define QT_OPENDIR              ::opendir
#define QT_CLOSEDIR             ::closedir

#if defined(QT_LARGEFILE_SUPPORT) \
        && defined(QT_USE_XOPEN_LFS_EXTENSIONS) \
        && !defined(QT_NO_READDIR64)
#define QT_DIRENT               struct dirent64
#define QT_READDIR              ::readdir64
#define QT_READDIR_R            ::readdir64_r
#else
#define QT_DIRENT               struct dirent
#define QT_READDIR              ::readdir
#define QT_READDIR_R            ::readdir_r
#endif

#define QT_SOCKET_CONNECT       ::connect
#define QT_SOCKET_BIND          ::bind


#define QT_SIGNAL_RETTYPE       void
#define QT_SIGNAL_ARGS          int
#define QT_SIGNAL_IGNORE        SIG_IGN

#define QT_SOCKLEN_T            socklen_t

#if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 500)
#define QT_SNPRINTF             ::snprintf
#define QT_VSNPRINTF            ::vsnprintf
#endif

#endif // QPLATFORMDEFS_H