Orb/Doxygen/qtools/qfileinfo_win32.cpp
changeset 0 42188c7ea2d9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orb/Doxygen/qtools/qfileinfo_win32.cpp	Thu Jan 21 17:29:01 2010 +0000
@@ -0,0 +1,334 @@
+/******************************************************************************
+ *
+ * 
+ *
+ * Copyright (C) 1997-2001 by Dimitri van Heesch.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation under the terms of the GNU General Public License is hereby 
+ * granted. No representations are made about the suitability of this software 
+ * for any purpose. It is provided "as is" without express or implied warranty.
+ * See the GNU General Public License for more details.
+ *
+ * Documents produced by Doxygen are derivative works derived from the
+ * input used in their production; they are not affected by this license.
+ *
+ * Based on qfileinfo_unix.cpp 
+ *
+ * Copyright (C) 1992-2000 Trolltech AS.
+ */
+
+#include "qglobal.h"
+
+#include "qfileinfo.h"
+#include "qfiledefs_p.h"
+#include "qdatetime.h"
+#include "qdir.h"
+
+void QFileInfo::slashify( QString& n )
+{
+  for ( int i=0; i<(int)n.length(); i++ ) 
+  {
+     if ( n[i] == '\\' )
+          n[i] = '/';
+  }
+}
+
+void QFileInfo::makeAbs( QString & )
+{
+  // TODO: what to do here?
+  return;
+}
+
+extern bool qt_file_access( const QString& fn, int t );
+
+/*!
+  Returns TRUE if we are pointing to a real file.
+  \sa isDir(), isSymLink()
+*/
+bool QFileInfo::isFile() const
+{
+    if ( !fic || !cache )
+	doStat();
+    return fic ? (fic->st.st_mode & STAT_MASK) == STAT_REG : FALSE;
+}
+
+/*!
+  Returns TRUE if we are pointing to a directory or a symbolic link to
+  a directory.
+  \sa isFile(), isSymLink()
+*/
+
+bool QFileInfo::isDir() const
+{
+    if ( !fic || !cache )
+	doStat();
+    return fic ? (fic->st.st_mode & STAT_MASK) == STAT_DIR : FALSE;
+}
+
+/*!
+  Returns TRUE if we are pointing to a symbolic link.
+  \sa isFile(), isDir(), readLink()
+*/
+
+bool QFileInfo::isSymLink() const
+{
+    if ( !fic || !cache )
+	doStat();
+    return fic ? fic->isSymLink : FALSE;
+}
+
+
+/*!
+  Returns the name a symlink points to, or a null QString if the
+  object does not refer to a symbolic link.
+
+  This name may not represent an existing file; it is only a string.
+  QFileInfo::exists() returns TRUE if the symlink points to an
+  existing file.
+
+  \sa exists(), isSymLink(), isDir(), isFile()
+*/
+
+QString QFileInfo::readLink() const
+{
+    QString r;
+    return r;
+}
+
+static const uint nobodyID = (uint) -2;
+
+/*!
+  Returns the owner of the file.
+
+  On systems where files do not have owners this function returns 
+  a null string.
+
+  Note that this function can be time-consuming under UNIX. (in the order
+  of milliseconds on a 486 DX2/66 running Linux).
+
+  \sa ownerId(), group(), groupId()
+*/
+
+QString QFileInfo::owner() const
+{
+    return QString::null;
+}
+
+/*!
+  Returns the id of the owner of the file.
+
+  On systems where files do not have owners this function returns ((uint) -2).
+
+  \sa owner(), group(), groupId()
+*/
+
+uint QFileInfo::ownerId() const
+{
+    return (uint)-2;
+}
+
+/*!
+  Returns the group the file belongs to.
+
+  On systems where files do not have groups this function always
+  returns 0.
+
+  Note that this function can be time-consuming under UNIX (in the order of
+  milliseconds on a 486 DX2/66 running Linux).
+
+  \sa groupId(), owner(), ownerId()
+*/
+
+QString QFileInfo::group() const
+{
+    return QString::null;
+}
+
+/*!
+  Returns the id of the group the file belongs to.
+
+  On systems where files do not have groups this function always
+  returns ((uind) -2).
+
+  \sa group(), owner(), ownerId()
+*/
+
+uint QFileInfo::groupId() const
+{
+    return (uint)-2;
+}
+
+
+/*!
+  \fn bool QFileInfo::permission( int permissionSpec ) const
+
+  Tests for file permissions.  The \e permissionSpec argument can be several
+  flags of type PermissionSpec or'ed together to check for permission
+  combinations.
+
+  On systems where files do not have permissions this function always
+  returns TRUE.
+
+  Example:
+  \code
+    QFileInfo fi( "/tmp/tonsils" );
+    if ( fi.permission( QFileInfo::WriteUser | QFileInfo::ReadGroup ) )
+	qWarning( "Tonsils can be changed by me, and the group can read them.");
+    if ( fi.permission( QFileInfo::WriteGroup | QFileInfo::WriteOther ) )
+	qWarning( "Danger! Tonsils can be changed by the group or others!" );
+  \endcode
+
+  \sa isReadable(), isWritable(), isExecutable()
+*/
+
+bool QFileInfo::permission( int permissionSpec ) const
+{
+  return TRUE;
+}
+
+/*!
+  Returns the file size in bytes, or 0 if the file does not exist if the size
+  cannot be fetched.
+*/
+
+uint QFileInfo::size() const
+{
+    if ( !fic || !cache )
+	doStat();
+    if ( fic )
+	return (uint)fic->st.st_size;
+    else
+	return 0;
+}
+
+
+/*!
+  Returns the date and time when the file was last modified.
+  \sa lastRead()
+*/
+
+QDateTime QFileInfo::lastModified() const
+{
+    QDateTime dt;
+    if ( !fic || !cache )
+	doStat();
+    if ( fic )
+	dt.setTime_t( fic->st.st_mtime );
+    return dt;
+}
+
+/*!
+  Returns the date and time when the file was last read (accessed).
+
+  On systems that do not support last read times, the modification time is
+  returned.
+
+  \sa lastModified()
+*/
+
+QDateTime QFileInfo::lastRead() const
+{
+    QDateTime dt;
+    if ( !fic || !cache )
+	doStat();
+    if ( fic )
+	dt.setTime_t( fic->st.st_atime );
+    return dt;
+}
+
+
+void QFileInfo::doStat() const
+{
+    QFileInfo *that = ((QFileInfo*)this);	// mutable function
+    if ( !that->fic )
+	that->fic = new QFileInfoCache;
+    STATBUF *b = &that->fic->st;
+    that->fic->isSymLink = FALSE;
+
+    int r;
+
+    r = STAT( QFile::encodeName(fn), b );
+
+    if ( r != 0 ) {
+	delete that->fic;
+	that->fic = 0;
+    }
+}
+
+/*!
+  Returns the directory path of the file.
+
+  If \e absPath is TRUE an absolute path is always returned.
+
+  \sa dir(), filePath(), fileName(), isRelative()
+*/
+#ifndef QT_NO_DIR
+QString QFileInfo::dirPath( bool absPath ) const
+{
+    QString s;
+    if ( absPath )
+	s = absFilePath();
+    else
+	s = fn;
+    int pos = s.findRev( '/' );
+    if ( pos == -1 ) {
+	return QString::fromLatin1(".");
+    } else {
+	if ( pos == 0 )
+	    return QString::fromLatin1( "/" );
+	return s.left( pos );
+    }
+}
+#endif
+/*!
+  Returns the name of the file, the file path is not included.
+
+  Example:
+  \code
+     QFileInfo fi( "/tmp/abdomen.lower" );
+     QString name = fi.fileName();		// name = "abdomen.lower"
+  \endcode
+
+  \sa isRelative(), filePath(), baseName(), extension()
+*/
+
+QString QFileInfo::fileName() const
+{
+    int p = fn.findRev( '/' );
+    if ( p == -1 ) {
+	return fn;
+    } else {
+	return fn.mid(p+1);
+    }
+}
+
+/*!
+  Returns the absolute path name.
+
+  The absolute path name is the file name including the absolute path. If
+  the QFileInfo is absolute (i.e. not relative) this function will return
+  the same string as filePath().
+
+  Note that this function can be time-consuming under UNIX. (in the order
+  of milliseconds on a 486 DX2/66 running Linux).
+
+  \sa isRelative(), filePath()
+*/
+#ifndef QT_NO_DIR
+QString QFileInfo::absFilePath() const
+{
+    if ( QDir::isRelativePath(fn) ) {
+	QString tmp = QDir::currentDirPath();
+	tmp += '/';
+	tmp += fn;
+	makeAbs( tmp );
+	return QDir::cleanDirPath( tmp );
+    } else {
+	QString tmp = fn;
+	makeAbs( tmp );
+	return QDir::cleanDirPath( tmp );
+    }
+
+}
+#endif