File indexing completed on 2023-09-24 04:04:48

 /*
    This file is part of the KDE libraries
    Copyright (C) 2004 Jarosław Staniek <staniek@kde.org>
    Copyright (C) 2009 Christian Ehrlicher <ch.ehrlicher@gmx.de>
 
    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.
 */
 
 // needed for _wstat64
 #define __MSVCRT_VERSION__ 0x601
 
 #include "kde_file.h"
 
 #include <QFile>
 #include <errno.h>
 
 #include <sys/utime.h>
 #include <sys/stat.h>
 #include <wchar.h>
 #define CONV(x) ((wchar_t*)x.utf16())
 
 /** @internal, from kdewin32 lib */
 static int kdewin_fix_mode_string(char *fixed_mode, const char *mode)
 {
     if (strlen(mode) < 1 || strlen(mode) > 3) {
         errno = EINVAL;
         return 1;
     }
 
     strncpy(fixed_mode, mode, 3);
     if (fixed_mode[0] == 'b' || fixed_mode[1] == 'b' || fixed_mode[0] == 't' || fixed_mode[1] == 't') {
         return 0;
     }
     /* no 't' or 'b': append 'b' */
     if (fixed_mode[1] == '+') {
         fixed_mode[1] = 'b';
         fixed_mode[2] = '+';
         fixed_mode[3] = 0;
     } else {
         fixed_mode[1] = 'b';
         fixed_mode[2] = 0;
     }
     return 0;
 }
 
 /** @internal */
 static int kdewin_fix_flags(int flags)
 {
     if ((flags & O_TEXT) == 0 && (flags & O_BINARY) == 0) {
         return flags | O_BINARY;
     }
     return flags;
 }
 
 namespace KDE
 {
 int access(const QString &path, int mode)
 {
     int x_mode = 0;
     // X_OK gives an assert on msvc2005 and up - use stat() instead
     if ((mode & X_OK) == X_OK) {
         KDE_struct_stat st;
         if (KDE::stat(path, &st) != 0) {
             return 1;
         }
         if ((st.st_mode & S_IXUSR) != S_IXUSR) {
             return 1;
         }
     }
     mode &= ~X_OK;
     return _waccess(CONV(path), mode);
 }
 
 int chmod(const QString &path, mode_t mode)
 {
     return _wchmod(CONV(path), mode);
 }
 
 FILE *fopen(const QString &pathname, const char *mode)
 {
     return _wfopen(CONV(pathname), CONV(QString::fromLatin1(mode)));
 }
 
 int lstat(const QString &path, KDE_struct_stat *buf)
 {
     return KDE::stat(path, buf);
 }
 
 int mkdir(const QString &pathname, mode_t)
 {
     return _wmkdir(CONV(pathname));
 }
 
 int open(const QString &pathname, int flags, mode_t mode)
 {
     return _wopen(CONV(pathname), kdewin_fix_flags(flags), mode);
 }
 
 int rename(const QString &in, const QString &out)
 {
     // better than :waccess/_wunlink/_wrename
 #ifndef _WIN32_WCE
     bool ok = (MoveFileExW(CONV(in), CONV(out),
                            MOVEFILE_REPLACE_EXISTING | MOVEFILE_COPY_ALLOWED) != 0);
 #else
     bool ok = (MoveFileW(CONV(in), CONV(out)) != 0);
 #endif
     return ok ? 0 : -1;
 }
 
 int stat(const QString &path, KDE_struct_stat *buf)
 {
     int result;
 #ifdef Q_CC_MSVC
 #ifndef _WIN32_WCE
     struct _stat64 s64;
 #else
     struct stat st;
 #endif
 #else
     struct __stat64 s64;
 #endif
     const int len = path.length();
     if ((len == 2 || len == 3) && path[1] == QLatin1Char(':') && path[0].isLetter()) {
         /* 1) */
         QString newPath(path);
         if (len == 2) {
             newPath += QLatin1Char('\\');
         }
 #ifndef _WIN32_WCE
         result = _wstat64(CONV(newPath), &s64);
 #else
         result = wstat(CONV(newPath), &st);
 #endif
     } else if (len > 1 && (path.endsWith(QLatin1Char('\\')) || path.endsWith(QLatin1Char('/')))) {
         /* 2) */
         const QString newPath = path.left(len - 1);
 #ifndef _WIN32_WCE
         result = _wstat64(CONV(newPath), &s64);
 #else
         result = wstat(CONV(newPath), &st);
 #endif
     } else {
         //TODO: is stat("/") ok?
 #ifndef _WIN32_WCE
         result = _wstat64(CONV(path), &s64);
 #else
         result = wstat(CONV(path), &st);
 #endif
     }
     if (result != 0) {
         return result;
     }
     // KDE5: fixme!
 #ifndef _WIN32_WCE
     buf->st_dev   = s64.st_dev;
     buf->st_ino   = s64.st_ino;
     buf->st_mode  = s64.st_mode;
     buf->st_nlink = s64.st_nlink;
 #else
     buf->st_dev   = st.st_dev;
     buf->st_ino   = st.st_ino;
     buf->st_mode  = st.st_mode;
     buf->st_nlink = st.st_nlink;
 #endif
     buf->st_uid   = -2; // be in sync with Qt4
     buf->st_gid   = -2; // be in sync with Qt4
 #ifndef _WIN32_WCE
     buf->st_rdev  = s64.st_rdev;
     buf->st_size  = s64.st_size;
     buf->st_atime = s64.st_atime;
     buf->st_mtime = s64.st_mtime;
     buf->st_ctime = s64.st_ctime;
 #else
     buf->st_rdev  = st.st_rdev;
     buf->st_size  = st.st_size;
     buf->st_atime = st.st_atime;
     buf->st_mtime = st.st_mtime;
     buf->st_ctime = st.st_ctime;
 #endif
     return result;
 }
 int utime(const QString &filename, struct utimbuf *buf)
 {
 #ifndef _WIN32_WCE
     return _wutime(CONV(filename), (struct _utimbuf *)buf);
 #else
     return _wutime(CONV(filename), (struct utimbuf *)buf);
 #endif
 }
 };