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author | Michele Calgaro <[email protected]> | 2024-07-10 18:56:16 +0900 |
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committer | Michele Calgaro <[email protected]> | 2024-07-10 18:56:16 +0900 |
commit | 252a2ec8b0f0f9cf20c947737087b24a8185b588 (patch) | |
tree | b48be8863db3bc1c223ac270a258b5c1124cb0e3 /src/tools/qfileinfo.cpp | |
parent | 87d29563e3ccdeb7fea0197e262e667ef323ff9c (diff) | |
download | tqt3-252a2ec8b0f0f9cf20c947737087b24a8185b588.tar.gz tqt3-252a2ec8b0f0f9cf20c947737087b24a8185b588.zip |
Rename IO and network class nt* related files to equivalent tq*
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'src/tools/qfileinfo.cpp')
-rw-r--r-- | src/tools/qfileinfo.cpp | 704 |
1 files changed, 0 insertions, 704 deletions
diff --git a/src/tools/qfileinfo.cpp b/src/tools/qfileinfo.cpp deleted file mode 100644 index 60a39346a..000000000 --- a/src/tools/qfileinfo.cpp +++ /dev/null @@ -1,704 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQFileInfo class -** -** Created : 950628 -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the tools module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at [email protected]. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "qplatformdefs.h" - -#include "ntqfileinfo.h" -#include "tqdatetime.h" -#include "ntqdir.h" -#include "qfiledefs_p.h" -#include "tqdeepcopy.h" -#if defined(QT_LARGEFILE_SUPPORT) -#include <limits.h> -#endif - - -extern bool qt_file_access( const TQString& fn, int t ); - -/*! - \class TQFileInfo - \reentrant - \brief The TQFileInfo class provides system-independent file information. - - \ingroup io - - TQFileInfo provides information about a file's name and position - (path) in the file system, its access rights and whether it is a - directory or symbolic link, etc. The file's size and last - modified/read times are also available. - - A TQFileInfo can point to a file with either a relative or an - absolute file path. Absolute file paths begin with the directory - separator "/" (or with a drive specification on Windows). Relative - file names begin with a directory name or a file name and specify - a path relative to the current working directory. An example of an - absolute path is the string "/tmp/quartz". A relative path might - look like "src/fatlib". You can use the function isRelative() to - check whether a TQFileInfo is using a relative or an absolute file - path. You can call the function convertToAbs() to convert a - relative TQFileInfo's path to an absolute path. - - The file that the TQFileInfo works on is set in the constructor or - later with setFile(). Use exists() to see if the file exists and - size() to get its size. - - To speed up performance, TQFileInfo caches information about the - file. Because files can be changed by other users or programs, or - even by other parts of the same program, there is a function that - refreshes the file information: refresh(). If you want to switch - off a TQFileInfo's caching and force it to access the file system - every time you request information from it call setCaching(FALSE). - - The file's type is obtained with isFile(), isDir() and - isSymLink(). The readLink() function provides the name of the file - the symlink points to. - - Elements of the file's name can be extracted with dirPath() and - fileName(). The fileName()'s parts can be extracted with - baseName() and extension(). - - The file's dates are returned by created(), lastModified() and - lastRead(). Information about the file's access permissions is - obtained with isReadable(), isWritable() and isExecutable(). The - file's ownership is available from owner(), ownerId(), group() and - groupId(). You can examine a file's permissions and ownership in a - single statement using the permission() function. - - If you need to read and traverse directories, see the TQDir class. -*/ - -/*! - \enum TQFileInfo::PermissionSpec - - This enum is used by the permission() function to report the - permissions and ownership of a file. The values may be OR-ed - together to test multiple permissions and ownership values. - - \value ReadOwner The file is readable by the owner of the file. - \value WriteOwner The file is writable by the owner of the file. - \value ExeOwner The file is executable by the owner of the file. - \value ReadUser The file is readable by the user. - \value WriteUser The file is writable by the user. - \value ExeUser The file is executable by the user. - \value ReadGroup The file is readable by the group. - \value WriteGroup The file is writable by the group. - \value ExeGroup The file is executable by the group. - \value ReadOther The file is readable by anyone. - \value WriteOther The file is writable by anyone. - \value ExeOther The file is executable by anyone. - - \warning The semantics of \c ReadUser, \c WriteUser and \c ExeUser are - unfortunately not platform independent: on Unix, the rights of the owner of - the file are returned and on Windows the rights of the current user are - returned. This behavior might change in a future TQt version. If you want to - find the rights of the owner of the file, you should use the flags \c - ReadOwner, \c WriteOwner and \c ExeOwner. If you want to find out the - rights of the current user, you should use isReadable(), isWritable() and - isExecutable(). -*/ - - -/*! - Constructs a new empty TQFileInfo. -*/ - -TQFileInfo::TQFileInfo() -{ - fic = 0; - cache = TRUE; -#if defined(Q_OS_UNIX) - symLink = FALSE; -#endif -} - -/*! - Constructs a new TQFileInfo that gives information about the given - file. The \a file can also include an absolute or relative path. - - \warning Some functions might behave in a counter-intuitive way - if \a file has a trailing directory separator. - - \sa setFile(), isRelative(), TQDir::setCurrent(), TQDir::isRelativePath() -*/ - -TQFileInfo::TQFileInfo( const TQString &file ) -{ - fn = file; - slashify( fn ); - fic = 0; - cache = TRUE; -#if defined(Q_OS_UNIX) - symLink = FALSE; -#endif -} - -/*! - Constructs a new TQFileInfo that gives information about file \a - file. - - If the \a file has a relative path, the TQFileInfo will also have a - relative path. - - \sa isRelative() -*/ - -TQFileInfo::TQFileInfo( const TQFile &file ) -{ - fn = file.name(); - slashify( fn ); - fic = 0; - cache = TRUE; -#if defined(Q_OS_UNIX) - symLink = FALSE; -#endif -} - -/*! - Constructs a new TQFileInfo that gives information about the file - called \a fileName in the directory \a d. - - If \a d has a relative path, the TQFileInfo will also have a - relative path. - - \sa isRelative() -*/ -#ifndef TQT_NO_DIR -TQFileInfo::TQFileInfo( const TQDir &d, const TQString &fileName ) -{ - fn = d.filePath( fileName ); - slashify( fn ); - fic = 0; - cache = TRUE; -#if defined(Q_OS_UNIX) - symLink = FALSE; -#endif -} -#endif -/*! - Constructs a new TQFileInfo that is a copy of \a fi. -*/ - -TQFileInfo::TQFileInfo( const TQFileInfo &fi ) -{ - fn = fi.fn; - if ( fi.fic ) { - fic = new TQFileInfoCache; - *fic = *fi.fic; - } else { - fic = 0; - } - cache = fi.cache; -#if defined(Q_OS_UNIX) - symLink = fi.symLink; -#endif -} - -/*! - Destroys the TQFileInfo and frees its resources. -*/ - -TQFileInfo::~TQFileInfo() -{ - delete fic; -} - - -/*! - Makes a copy of \a fi and assigns it to this TQFileInfo. -*/ - -TQFileInfo &TQFileInfo::operator=( const TQFileInfo &fi ) -{ - fn = fi.fn; - if ( !fi.fic ) { - delete fic; - fic = 0; - } else { - if ( !fic ) { - fic = new TQFileInfoCache; - TQ_CHECK_PTR( fic ); - } - *fic = *fi.fic; - } - cache = fi.cache; -#if defined(Q_OS_UNIX) - symLink = fi.symLink; -#endif - return *this; -} - - -/*! - Sets the file that the TQFileInfo provides information about to \a - file. - - The \a file can also include an absolute or relative file path. - Absolute paths begin with the directory separator (e.g. "/" under - Unix) or a drive specification (under Windows). Relative file - names begin with a directory name or a file name and specify a - path relative to the current directory. - - Example: - \code - TQString absolute = "/local/bin"; - TQString relative = "local/bin"; - TQFileInfo absFile( absolute ); - TQFileInfo relFile( relative ); - - TQDir::setCurrent( TQDir::rootDirPath() ); - // absFile and relFile now point to the same file - - TQDir::setCurrent( "/tmp" ); - // absFile now points to "/local/bin", - // while relFile points to "/tmp/local/bin" - \endcode - - \sa isRelative(), TQDir::setCurrent(), TQDir::isRelativePath() -*/ - -void TQFileInfo::setFile( const TQString &file ) -{ - fn = file; - slashify( fn ); - delete fic; - fic = 0; -} - -/*! - \overload - - Sets the file that the TQFileInfo provides information about to \a - file. - - If \a file includes a relative path, the TQFileInfo will also have - a relative path. - - \sa isRelative() -*/ - -void TQFileInfo::setFile( const TQFile &file ) -{ - fn = file.name(); - slashify( fn ); - delete fic; - fic = 0; -} - -/*! - \overload - - Sets the file that the TQFileInfo provides information about to \a - fileName in directory \a d. - - If \a fileName includes a relative path, the TQFileInfo will also - have a relative path. - - \sa isRelative() -*/ -#ifndef TQT_NO_DIR -void TQFileInfo::setFile( const TQDir &d, const TQString &fileName ) -{ - fn = d.filePath( fileName ); - slashify( fn ); - delete fic; - fic = 0; -} -#endif - -/*! - Returns TRUE if the file exists; otherwise returns FALSE. -*/ - -bool TQFileInfo::exists() const -{ - return qt_file_access( fn, F_OK ); -} - -/*! - Refreshes the information about the file, i.e. reads in information - from the file system the next time a cached property is fetched. - - \sa setCaching() -*/ - -void TQFileInfo::refresh() const -{ - TQFileInfo *that = (TQFileInfo*)this; // Mutable function - delete that->fic; - that->fic = 0; -} - -/*! - \fn bool TQFileInfo::caching() const - - Returns TRUE if caching is enabled; otherwise returns FALSE. - - \sa setCaching(), refresh() -*/ - -/*! - If \a enable is TRUE, enables caching of file information. If \a - enable is FALSE caching is disabled. - - When caching is enabled, TQFileInfo reads the file information from - the file system the first time it's needed, but generally not - later. - - Caching is enabled by default. - - \sa refresh(), caching() -*/ - -void TQFileInfo::setCaching( bool enable ) -{ - if ( cache == enable ) - return; - cache = enable; - if ( cache ) { - delete fic; - fic = 0; - } -} - - -/*! - Returns the file name, including the path (which may be absolute - or relative). - - \sa isRelative(), absFilePath() -*/ - -TQString TQFileInfo::filePath() const -{ - return fn; -} - -/*! - Returns the base name of the file. - - If \a complete is FALSE (the default) the base name consists of - all characters in the file name up to (but not including) the \e - first '.' character. - - If \a complete is TRUE the base name consists of all characters in - the file up to (but not including) the \e last '.' character. - - The path is not included in either case. - - Example: - \code - TQFileInfo fi( "/tmp/archive.tar.gz" ); - TQString base = fi.baseName(); // base = "archive" - base = fi.baseName( TRUE ); // base = "archive.tar" - \endcode - - \sa fileName(), extension() -*/ - -TQString TQFileInfo::baseName( bool complete ) const -{ - TQString tmp = fileName(); - int pos = complete ? tmp.findRev( '.' ) : tmp.find( '.' ); - if ( pos == -1 ) - return tmp; - else - return tmp.left( pos ); -} - -/*! - Returns the file's extension name. - - If \a complete is TRUE (the default), extension() returns the - string of all characters in the file name after (but not - including) the first '.' character. - - If \a complete is FALSE, extension() returns the string of all - characters in the file name after (but not including) the last '.' - character. - - Example: - \code - TQFileInfo fi( "/tmp/archive.tar.gz" ); - TQString ext = fi.extension(); // ext = "tar.gz" - ext = fi.extension( FALSE ); // ext = "gz" - \endcode - - \sa fileName(), baseName() -*/ - -TQString TQFileInfo::extension( bool complete ) const -{ - TQString s = fileName(); - int pos = complete ? s.find( '.' ) : s.findRev( '.' ); - if ( pos < 0 ) - return TQString::fromLatin1( "" ); - else - return s.right( s.length() - pos - 1 ); -} - -/*! - Returns the file's path as a TQDir object. - - If the TQFileInfo is relative and \a absPath is FALSE, the TQDir - will be relative; otherwise it will be absolute. - - \sa dirPath(), filePath(), fileName(), isRelative() -*/ -#ifndef TQT_NO_DIR -TQDir TQFileInfo::dir( bool absPath ) const -{ - return TQDir( dirPath(absPath) ); -} -#endif - - -/*! - Returns TRUE if the file is readable; otherwise returns FALSE. - - \sa isWritable(), isExecutable(), permission() -*/ - -bool TQFileInfo::isReadable() const -{ -#ifdef TQ_WS_WIN - return qt_file_access( fn, R_OK ) && permission( ReadUser ); -#else - return qt_file_access( fn, R_OK ); -#endif -} - -/*! - Returns TRUE if the file is writable; otherwise returns FALSE. - - \sa isReadable(), isExecutable(), permission() -*/ - -bool TQFileInfo::isWritable() const -{ -#ifdef TQ_WS_WIN - return qt_file_access( fn, W_OK ) && permission( WriteUser ); -#else - return qt_file_access( fn, W_OK ); -#endif -} - -/*! - Returns TRUE if the file is executable; otherwise returns FALSE. - - \sa isReadable(), isWritable(), permission() -*/ - -bool TQFileInfo::isExecutable() const -{ -#ifdef TQ_WS_WIN -#if defined(_MSC_VER) && _MSC_VER >= 1400 - return permission( ExeUser ); -#else - return qt_file_access( fn, X_OK ) && permission( ExeUser ); -#endif //_MSC_VER >= 1400 -#else - return qt_file_access( fn, X_OK ); -#endif -} - -#ifndef TQ_WS_WIN -bool TQFileInfo::isHidden() const -{ - return fileName()[ 0 ] == TQChar( '.' ); -} -#endif - -/*! - Returns TRUE if the file path name is relative. Returns FALSE if - the path is absolute (e.g. under Unix a path is absolute if it - begins with a "/"). -*/ -#ifndef TQT_NO_DIR -bool TQFileInfo::isRelative() const -{ - return TQDir::isRelativePath( fn ); -} - -/*! - Converts the file's path to an absolute path. - - If it is already absolute, nothing is done. - - \sa filePath(), isRelative() -*/ - -bool TQFileInfo::convertToAbs() -{ - if ( isRelative() ) - fn = absFilePath(); - return TQDir::isRelativePath( fn ); -} -#endif - -/*! - Returns the file size in bytes, or 0 if the file does not exist or - if the size is 0 or if the size cannot be fetched. -*/ -uint TQFileInfo::size() const -{ - if ( !fic || !cache ) - doStat(); - if ( fic ) -#if defined(QT_LARGEFILE_SUPPORT) - return (uint)fic->st.st_size > UINT_MAX ? UINT_MAX : (uint)fic->st.st_size; -#else - return (uint)fic->st.st_size; -#endif - else - return 0; -} - -/*! - Returns the date and time when the file was created. - - On platforms where this information is not available, returns the - same as lastModified(). - - \sa created() lastModified() lastRead() -*/ - -TQDateTime TQFileInfo::created() const -{ - TQDateTime dt; - if ( !fic || !cache ) - doStat(); - if ( fic && fic->st.st_ctime != 0 ) { - dt.setTime_t( fic->st.st_ctime ); - return dt; - } else { - return lastModified(); - } -} - -/*! - Returns the date and time when the file was last modified. - - \sa created() lastModified() lastRead() -*/ - -TQDateTime TQFileInfo::lastModified() const -{ - TQDateTime 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 platforms where this information is not available, returns the - same as lastModified(). - - \sa created() lastModified() lastRead() -*/ - -TQDateTime TQFileInfo::lastRead() const -{ - TQDateTime dt; - if ( !fic || !cache ) - doStat(); - if ( fic && fic->st.st_atime != 0 ) { - dt.setTime_t( fic->st.st_atime ); - return dt; - } else { - return lastModified(); - } -} - -#ifndef TQT_NO_DIR - -/*! - Returns the absolute path including the file name. - - The absolute path name consists of the full path and the file - name. On Unix this will always begin with the root, '/', - directory. On Windows this will always begin 'D:/' where D is a - drive letter, except for network shares that are not mapped to a - drive letter, in which case the path will begin '//sharename/'. - - This function returns the same as filePath(), unless isRelative() - is TRUE. - - If the TQFileInfo is empty it returns TQDir::currentDirPath(). - - This function can be time consuming under Unix (in the order of - milliseconds). - - \sa isRelative(), filePath() -*/ -TQString TQFileInfo::absFilePath() const -{ - TQString tmp; - if ( TQDir::isRelativePath(fn) -#if defined(Q_OS_WIN32) - && fn[1] != ':' -#endif - ) { - tmp = TQDir::currentDirPath(); - tmp += '/'; - } - tmp += fn; - makeAbs( tmp ); - return TQDir::cleanDirPath( tmp ); -} - -/*! \internal - Detaches all internal data. -*/ -void TQFileInfo::detach() -{ - fn = TQDeepCopy<TQString>( fn ); - if ( fic ) { - TQFileInfoCache *cur = fic; - fic = new TQFileInfoCache; - *fic = *cur; - delete cur; - } -} - -#endif |