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-rw-r--r--kioslave/file/Makefile.am22
-rw-r--r--kioslave/file/file.cc1797
-rw-r--r--kioslave/file/file.h98
-rw-r--r--kioslave/file/file.protocol15
4 files changed, 1932 insertions, 0 deletions
diff --git a/kioslave/file/Makefile.am b/kioslave/file/Makefile.am
new file mode 100644
index 000000000..0dd7a760f
--- /dev/null
+++ b/kioslave/file/Makefile.am
@@ -0,0 +1,22 @@
+## Makefile.am of kdebase/kioslave/file
+
+AM_CPPFLAGS = -D_LARGEFILE64_SOURCE
+
+INCLUDES = $(all_includes)
+
+####### Files
+
+kde_module_LTLIBRARIES = kio_file.la
+
+kio_file_la_SOURCES = file.cc
+kio_file_la_LIBADD = $(LIB_KIO)
+kio_file_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN)
+noinst_HEADERS = file.h
+
+fileinclude_HEADERS = file.h
+fileincludedir = $(includedir)/kio
+
+METASOURCES = AUTO
+
+kdelnkdir = $(kde_servicesdir)
+kdelnk_DATA = file.protocol
diff --git a/kioslave/file/file.cc b/kioslave/file/file.cc
new file mode 100644
index 000000000..718d42125
--- /dev/null
+++ b/kioslave/file/file.cc
@@ -0,0 +1,1797 @@
+/*
+ Copyright (C) 2000-2002 Stephan Kulow <coolo@kde.org>
+ Copyright (C) 2000-2002 David Faure <faure@kde.org>
+ Copyright (C) 2000-2002 Waldo Bastian <bastian@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License (LGPL) as published by the Free Software Foundation;
+ either version 2 of the License, or (at your option) any later
+ version.
+
+ 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.
+*/
+
+// $Id$
+
+#include <config.h>
+
+#include <qglobal.h> //for Q_OS_XXX
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+//sendfile has different semantics in different platforms
+#if defined HAVE_SENDFILE && defined Q_OS_LINUX
+#define USE_SENDFILE 1
+#endif
+
+#ifdef USE_SENDFILE
+#include <sys/sendfile.h>
+#endif
+
+#ifdef USE_POSIX_ACL
+#include <sys/acl.h>
+#ifdef HAVE_NON_POSIX_ACL_EXTENSIONS
+#include <acl/libacl.h>
+#else
+#include <posixacladdons.h>
+#endif
+#endif
+
+#include <assert.h>
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <time.h>
+#include <utime.h>
+#include <unistd.h>
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include <qvaluelist.h>
+#include <qregexp.h>
+
+#include <kshred.h>
+#include <kdebug.h>
+#include <kurl.h>
+#include <kinstance.h>
+#include <ksimpleconfig.h>
+#include <ktempfile.h>
+#include <klocale.h>
+#include <qfile.h>
+#include <qstrlist.h>
+#include "file.h"
+#include <limits.h>
+#include <kprocess.h>
+#include <kmountpoint.h>
+#include <kstandarddirs.h>
+
+#ifdef HAVE_VOLMGT
+#include <volmgt.h>
+#include <sys/mnttab.h>
+#endif
+
+#include <kstandarddirs.h>
+#include <kio/ioslave_defaults.h>
+#include <klargefile.h>
+#include <kglobal.h>
+#include <kmimetype.h>
+
+using namespace KIO;
+
+#define MAX_IPC_SIZE (1024*32)
+
+static QString testLogFile( const char *_filename );
+#ifdef USE_POSIX_ACL
+static QString aclAsString( acl_t p_acl );
+static bool isExtendedACL( acl_t p_acl );
+static void appendACLAtoms( const QCString & path, UDSEntry& entry,
+ mode_t type, bool withACL );
+#endif
+
+extern "C" { KDE_EXPORT int kdemain(int argc, char **argv); }
+
+int kdemain( int argc, char **argv )
+{
+ KLocale::setMainCatalogue("kdelibs");
+ KInstance instance( "kio_file" );
+ ( void ) KGlobal::locale();
+
+ kdDebug(7101) << "Starting " << getpid() << endl;
+
+ if (argc != 4)
+ {
+ fprintf(stderr, "Usage: kio_file protocol domain-socket1 domain-socket2\n");
+ exit(-1);
+ }
+
+ FileProtocol slave(argv[2], argv[3]);
+ slave.dispatchLoop();
+
+ kdDebug(7101) << "Done" << endl;
+ return 0;
+}
+
+
+FileProtocol::FileProtocol( const QCString &pool, const QCString &app ) : SlaveBase( "file", pool, app )
+{
+ usercache.setAutoDelete( true );
+ groupcache.setAutoDelete( true );
+}
+
+
+int FileProtocol::setACL( const char *path, mode_t perm, bool directoryDefault )
+{
+ int ret = 0;
+#ifdef USE_POSIX_ACL
+
+ const QString ACLString = metaData( "ACL_STRING" );
+ const QString defaultACLString = metaData( "DEFAULT_ACL_STRING" );
+ // Empty strings mean leave as is
+ if ( !ACLString.isEmpty() ) {
+ acl_t acl = 0;
+ if ( ACLString == "ACL_DELETE" ) {
+ // user told us to delete the extended ACL, so let's write only
+ // the minimal (UNIX permission bits) part
+ acl = acl_from_mode( perm );
+ }
+ acl = acl_from_text( ACLString.latin1() );
+ if ( acl_valid( acl ) == 0 ) { // let's be safe
+ ret = acl_set_file( path, ACL_TYPE_ACCESS, acl );
+ kdDebug(7101) << "Set ACL on: " << path << " to: " << aclAsString( acl ) << endl;
+ }
+ acl_free( acl );
+ if ( ret != 0 ) return ret; // better stop trying right away
+ }
+
+ if ( directoryDefault && !defaultACLString.isEmpty() ) {
+ if ( defaultACLString == "ACL_DELETE" ) {
+ // user told us to delete the default ACL, do so
+ ret += acl_delete_def_file( path );
+ } else {
+ acl_t acl = acl_from_text( defaultACLString.latin1() );
+ if ( acl_valid( acl ) == 0 ) { // let's be safe
+ ret += acl_set_file( path, ACL_TYPE_DEFAULT, acl );
+ kdDebug(7101) << "Set Default ACL on: " << path << " to: " << aclAsString( acl ) << endl;
+ }
+ acl_free( acl );
+ }
+ }
+#endif
+ return ret;
+}
+
+void FileProtocol::chmod( const KURL& url, int permissions )
+{
+ QCString _path( QFile::encodeName(url.path()) );
+ /* FIXME: Should be atomic */
+ if ( ::chmod( _path.data(), permissions ) == -1 ||
+ ( setACL( _path.data(), permissions, false ) == -1 ) ||
+ /* if not a directory, cannot set default ACLs */
+ ( setACL( _path.data(), permissions, true ) == -1 && errno != ENOTDIR ) ) {
+
+ switch (errno) {
+ case EPERM:
+ case EACCES:
+ error( KIO::ERR_ACCESS_DENIED, url.path() );
+ break;
+ case ENOTSUP:
+ error( KIO::ERR_UNSUPPORTED_ACTION, url.path() );
+ break;
+ case ENOSPC:
+ error( KIO::ERR_DISK_FULL, url.path() );
+ break;
+ default:
+ error( KIO::ERR_CANNOT_CHMOD, url.path() );
+ }
+ } else
+ finished();
+}
+
+void FileProtocol::mkdir( const KURL& url, int permissions )
+{
+ QCString _path( QFile::encodeName(url.path()));
+
+ kdDebug(7101) << "mkdir(): " << _path << ", permission = " << permissions << endl;
+
+ KDE_struct_stat buff;
+ if ( KDE_stat( _path.data(), &buff ) == -1 ) {
+ if ( ::mkdir( _path.data(), 0777 /*umask will be applied*/ ) != 0 ) {
+ if ( errno == EACCES ) {
+ error( KIO::ERR_ACCESS_DENIED, url.path() );
+ return;
+ } else if ( errno == ENOSPC ) {
+ error( KIO::ERR_DISK_FULL, url.path() );
+ return;
+ } else {
+ error( KIO::ERR_COULD_NOT_MKDIR, url.path() );
+ return;
+ }
+ } else {
+ if ( permissions != -1 )
+ chmod( url, permissions );
+ else
+ finished();
+ return;
+ }
+ }
+
+ if ( S_ISDIR( buff.st_mode ) ) {
+ kdDebug(7101) << "ERR_DIR_ALREADY_EXIST" << endl;
+ error( KIO::ERR_DIR_ALREADY_EXIST, url.path() );
+ return;
+ }
+ error( KIO::ERR_FILE_ALREADY_EXIST, url.path() );
+ return;
+}
+
+void FileProtocol::get( const KURL& url )
+{
+ if (!url.isLocalFile()) {
+ KURL redir(url);
+ redir.setProtocol(config()->readEntry("DefaultRemoteProtocol", "smb"));
+ redirection(redir);
+ finished();
+ return;
+ }
+
+ QCString _path( QFile::encodeName(url.path()));
+ KDE_struct_stat buff;
+ if ( KDE_stat( _path.data(), &buff ) == -1 ) {
+ if ( errno == EACCES )
+ error( KIO::ERR_ACCESS_DENIED, url.path() );
+ else
+ error( KIO::ERR_DOES_NOT_EXIST, url.path() );
+ return;
+ }
+
+ if ( S_ISDIR( buff.st_mode ) ) {
+ error( KIO::ERR_IS_DIRECTORY, url.path() );
+ return;
+ }
+ if ( !S_ISREG( buff.st_mode ) ) {
+ error( KIO::ERR_CANNOT_OPEN_FOR_READING, url.path() );
+ return;
+ }
+
+ int fd = KDE_open( _path.data(), O_RDONLY);
+ if ( fd < 0 ) {
+ error( KIO::ERR_CANNOT_OPEN_FOR_READING, url.path() );
+ return;
+ }
+
+#ifdef HAVE_FADVISE
+ posix_fadvise( fd, 0, 0, POSIX_FADV_SEQUENTIAL);
+#endif
+
+ // Determine the mimetype of the file to be retrieved, and emit it.
+ // This is mandatory in all slaves (for KRun/BrowserRun to work).
+ KMimeType::Ptr mt = KMimeType::findByURL( url, buff.st_mode, true /* local URL */ );
+ emit mimeType( mt->name() );
+
+ KIO::filesize_t processed_size = 0;
+
+ QString resumeOffset = metaData("resume");
+ if ( !resumeOffset.isEmpty() )
+ {
+ bool ok;
+ KIO::fileoffset_t offset = resumeOffset.toLongLong(&ok);
+ if (ok && (offset > 0) && (offset < buff.st_size))
+ {
+ if (KDE_lseek(fd, offset, SEEK_SET) == offset)
+ {
+ canResume ();
+ processed_size = offset;
+ kdDebug( 7101 ) << "Resume offset: " << KIO::number(offset) << endl;
+ }
+ }
+ }
+
+ totalSize( buff.st_size );
+
+ char buffer[ MAX_IPC_SIZE ];
+ QByteArray array;
+
+ while( 1 )
+ {
+ int n = ::read( fd, buffer, MAX_IPC_SIZE );
+ if (n == -1)
+ {
+ if (errno == EINTR)
+ continue;
+ error( KIO::ERR_COULD_NOT_READ, url.path());
+ close(fd);
+ return;
+ }
+ if (n == 0)
+ break; // Finished
+
+ array.setRawData(buffer, n);
+ data( array );
+ array.resetRawData(buffer, n);
+
+ processed_size += n;
+ processedSize( processed_size );
+
+ //kdDebug( 7101 ) << "Processed: " << KIO::number (processed_size) << endl;
+ }
+
+ data( QByteArray() );
+
+ close( fd );
+
+ processedSize( buff.st_size );
+ finished();
+}
+
+static int
+write_all(int fd, const char *buf, size_t len)
+{
+ while (len > 0)
+ {
+ ssize_t written = write(fd, buf, len);
+ if (written < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1;
+ }
+ buf += written;
+ len -= written;
+ }
+ return 0;
+}
+
+static bool
+same_inode(const KDE_struct_stat &src, const KDE_struct_stat &dest)
+{
+ if (src.st_ino == dest.st_ino &&
+ src.st_dev == dest.st_dev)
+ return true;
+
+ return false;
+}
+
+void FileProtocol::put( const KURL& url, int _mode, bool _overwrite, bool _resume )
+{
+ QString dest_orig = url.path();
+ QCString _dest_orig( QFile::encodeName(dest_orig));
+
+ kdDebug(7101) << "put(): " << dest_orig << ", mode=" << _mode << endl;
+
+ QString dest_part( dest_orig );
+ dest_part += QString::fromLatin1(".part");
+ QCString _dest_part( QFile::encodeName(dest_part));
+
+ KDE_struct_stat buff_orig;
+ bool bOrigExists = (KDE_lstat( _dest_orig.data(), &buff_orig ) != -1);
+ bool bPartExists = false;
+ bool bMarkPartial = config()->readBoolEntry("MarkPartial", true);
+
+ if (bMarkPartial)
+ {
+ KDE_struct_stat buff_part;
+ bPartExists = (KDE_stat( _dest_part.data(), &buff_part ) != -1);
+
+ if (bPartExists && !_resume && !_overwrite && buff_part.st_size > 0 && S_ISREG(buff_part.st_mode))
+ {
+ kdDebug(7101) << "FileProtocol::put : calling canResume with "
+ << KIO::number(buff_part.st_size) << endl;
+
+ // Maybe we can use this partial file for resuming
+ // Tell about the size we have, and the app will tell us
+ // if it's ok to resume or not.
+ _resume = canResume( buff_part.st_size );
+
+ kdDebug(7101) << "FileProtocol::put got answer " << _resume << endl;
+ }
+ }
+
+ if ( bOrigExists && !_overwrite && !_resume)
+ {
+ if (S_ISDIR(buff_orig.st_mode))
+ error( KIO::ERR_DIR_ALREADY_EXIST, dest_orig );
+ else
+ error( KIO::ERR_FILE_ALREADY_EXIST, dest_orig );
+ return;
+ }
+
+ int result;
+ QString dest;
+ QCString _dest;
+
+ int fd = -1;
+
+ // Loop until we got 0 (end of data)
+ do
+ {
+ QByteArray buffer;
+ dataReq(); // Request for data
+ result = readData( buffer );
+
+ if (result >= 0)
+ {
+ if (dest.isEmpty())
+ {
+ if (bMarkPartial)
+ {
+ kdDebug(7101) << "Appending .part extension to " << dest_orig << endl;
+ dest = dest_part;
+ if ( bPartExists && !_resume )
+ {
+ kdDebug(7101) << "Deleting partial file " << dest_part << endl;
+ remove( _dest_part.data() );
+ // Catch errors when we try to open the file.
+ }
+ }
+ else
+ {
+ dest = dest_orig;
+ if ( bOrigExists && !_resume )
+ {
+ kdDebug(7101) << "Deleting destination file " << dest_orig << endl;
+ remove( _dest_orig.data() );
+ // Catch errors when we try to open the file.
+ }
+ }
+
+ _dest = QFile::encodeName(dest);
+
+ if ( _resume )
+ {
+ fd = KDE_open( _dest.data(), O_RDWR ); // append if resuming
+ KDE_lseek(fd, 0, SEEK_END); // Seek to end
+ }
+ else
+ {
+ // WABA: Make sure that we keep writing permissions ourselves,
+ // otherwise we can be in for a surprise on NFS.
+ mode_t initialMode;
+ if (_mode != -1)
+ initialMode = _mode | S_IWUSR | S_IRUSR;
+ else
+ initialMode = 0666;
+
+ fd = KDE_open(_dest.data(), O_CREAT | O_TRUNC | O_WRONLY, initialMode);
+ }
+
+ if ( fd < 0 )
+ {
+ kdDebug(7101) << "####################### COULD NOT WRITE " << dest << " _mode=" << _mode << endl;
+ kdDebug(7101) << "errno==" << errno << "(" << strerror(errno) << ")" << endl;
+ if ( errno == EACCES )
+ error( KIO::ERR_WRITE_ACCESS_DENIED, dest );
+ else
+ error( KIO::ERR_CANNOT_OPEN_FOR_WRITING, dest );
+ return;
+ }
+ }
+
+ if (write_all( fd, buffer.data(), buffer.size()))
+ {
+ if ( errno == ENOSPC ) // disk full
+ {
+ error( KIO::ERR_DISK_FULL, dest_orig);
+ result = -2; // means: remove dest file
+ }
+ else
+ {
+ kdWarning(7101) << "Couldn't write. Error:" << strerror(errno) << endl;
+ error( KIO::ERR_COULD_NOT_WRITE, dest_orig);
+ result = -1;
+ }
+ }
+ }
+ }
+ while ( result > 0 );
+
+ // An error occurred deal with it.
+ if (result < 0)
+ {
+ kdDebug(7101) << "Error during 'put'. Aborting." << endl;
+
+ if (fd != -1)
+ {
+ close(fd);
+
+ KDE_struct_stat buff;
+ if (bMarkPartial && KDE_stat( _dest.data(), &buff ) == 0)
+ {
+ int size = config()->readNumEntry("MinimumKeepSize", DEFAULT_MINIMUM_KEEP_SIZE);
+ if (buff.st_size < size)
+ remove(_dest.data());
+ }
+ }
+
+ ::exit(255);
+ }
+
+ if ( fd == -1 ) // we got nothing to write out, so we never opened the file
+ {
+ finished();
+ return;
+ }
+
+ if ( close(fd) )
+ {
+ kdWarning(7101) << "Error when closing file descriptor:" << strerror(errno) << endl;
+ error( KIO::ERR_COULD_NOT_WRITE, dest_orig);
+ return;
+ }
+
+ // after full download rename the file back to original name
+ if ( bMarkPartial )
+ {
+ // If the original URL is a symlink and we were asked to overwrite it,
+ // remove the symlink first. This ensures that we do not overwrite the
+ // current source if the symlink points to it.
+ if( _overwrite && S_ISLNK( buff_orig.st_mode ) )
+ remove( _dest_orig.data() );
+
+ if ( ::rename( _dest.data(), _dest_orig.data() ) )
+ {
+ kdWarning(7101) << " Couldn't rename " << _dest << " to " << _dest_orig << endl;
+ error( KIO::ERR_CANNOT_RENAME_PARTIAL, dest_orig );
+ return;
+ }
+ }
+
+ // set final permissions
+ if ( _mode != -1 && !_resume )
+ {
+ if (::chmod(_dest_orig.data(), _mode) != 0)
+ {
+ // couldn't chmod. Eat the error if the filesystem apparently doesn't support it.
+ if ( KIO::testFileSystemFlag( _dest_orig, KIO::SupportsChmod ) )
+ warning( i18n( "Could not change permissions for\n%1" ).arg( dest_orig ) );
+ }
+ }
+
+ // set modification time
+ const QString mtimeStr = metaData( "modified" );
+ if ( !mtimeStr.isEmpty() ) {
+ QDateTime dt = QDateTime::fromString( mtimeStr, Qt::ISODate );
+ if ( dt.isValid() ) {
+ KDE_struct_stat dest_statbuf;
+ if (KDE_stat( _dest_orig.data(), &dest_statbuf ) == 0) {
+ struct utimbuf utbuf;
+ utbuf.actime = dest_statbuf.st_atime; // access time, unchanged
+ utbuf.modtime = dt.toTime_t(); // modification time
+ kdDebug() << k_funcinfo << "setting modtime to " << utbuf.modtime << endl;
+ utime( _dest_orig.data(), &utbuf );
+ }
+ }
+
+ }
+
+ // We have done our job => finish
+ finished();
+}
+
+
+void FileProtocol::copy( const KURL &src, const KURL &dest,
+ int _mode, bool _overwrite )
+{
+ kdDebug(7101) << "copy(): " << src << " -> " << dest << ", mode=" << _mode << endl;
+
+ QCString _src( QFile::encodeName(src.path()));
+ QCString _dest( QFile::encodeName(dest.path()));
+ KDE_struct_stat buff_src;
+#ifdef USE_POSIX_ACL
+ acl_t acl;
+#endif
+
+ if ( KDE_stat( _src.data(), &buff_src ) == -1 ) {
+ if ( errno == EACCES )
+ error( KIO::ERR_ACCESS_DENIED, src.path() );
+ else
+ error( KIO::ERR_DOES_NOT_EXIST, src.path() );
+ return;
+ }
+
+ if ( S_ISDIR( buff_src.st_mode ) ) {
+ error( KIO::ERR_IS_DIRECTORY, src.path() );
+ return;
+ }
+ if ( S_ISFIFO( buff_src.st_mode ) || S_ISSOCK ( buff_src.st_mode ) ) {
+ error( KIO::ERR_CANNOT_OPEN_FOR_READING, src.path() );
+ return;
+ }
+
+ KDE_struct_stat buff_dest;
+ bool dest_exists = ( KDE_lstat( _dest.data(), &buff_dest ) != -1 );
+ if ( dest_exists )
+ {
+ if (S_ISDIR(buff_dest.st_mode))
+ {
+ error( KIO::ERR_DIR_ALREADY_EXIST, dest.path() );
+ return;
+ }
+
+ if ( same_inode( buff_dest, buff_src) )
+ {
+ error( KIO::ERR_IDENTICAL_FILES, dest.path() );
+ return;
+ }
+
+ if (!_overwrite)
+ {
+ error( KIO::ERR_FILE_ALREADY_EXIST, dest.path() );
+ return;
+ }
+
+ // If the destination is a symlink and overwrite is TRUE,
+ // remove the symlink first to prevent the scenario where
+ // the symlink actually points to current source!
+ if (_overwrite && S_ISLNK(buff_dest.st_mode))
+ {
+ kdDebug(7101) << "copy(): LINK DESTINATION" << endl;
+ remove( _dest.data() );
+ }
+ }
+
+ int src_fd = KDE_open( _src.data(), O_RDONLY);
+ if ( src_fd < 0 ) {
+ error( KIO::ERR_CANNOT_OPEN_FOR_READING, src.path() );
+ return;
+ }
+
+#ifdef HAVE_FADVISE
+ posix_fadvise(src_fd,0,0,POSIX_FADV_SEQUENTIAL);
+#endif
+ // WABA: Make sure that we keep writing permissions ourselves,
+ // otherwise we can be in for a surprise on NFS.
+ mode_t initialMode;
+ if (_mode != -1)
+ initialMode = _mode | S_IWUSR;
+ else
+ initialMode = 0666;
+
+ int dest_fd = KDE_open(_dest.data(), O_CREAT | O_TRUNC | O_WRONLY, initialMode);
+ if ( dest_fd < 0 ) {
+ kdDebug(7101) << "###### COULD NOT WRITE " << dest.url() << endl;
+ if ( errno == EACCES ) {
+ error( KIO::ERR_WRITE_ACCESS_DENIED, dest.path() );
+ } else {
+ error( KIO::ERR_CANNOT_OPEN_FOR_WRITING, dest.path() );
+ }
+ close(src_fd);
+ return;
+ }
+
+#ifdef HAVE_FADVISE
+ posix_fadvise(dest_fd,0,0,POSIX_FADV_SEQUENTIAL);
+#endif
+
+#ifdef USE_POSIX_ACL
+ acl = acl_get_fd(src_fd);
+ if ( acl && !isExtendedACL( acl ) ) {
+ kdDebug(7101) << _dest.data() << " doesn't have extended ACL" << endl;
+ acl_free( acl );
+ acl = NULL;
+ }
+#endif
+ totalSize( buff_src.st_size );
+
+ KIO::filesize_t processed_size = 0;
+ char buffer[ MAX_IPC_SIZE ];
+ int n;
+#ifdef USE_SENDFILE
+ bool use_sendfile=buff_src.st_size < 0x7FFFFFFF;
+#endif
+ while( 1 )
+ {
+#ifdef USE_SENDFILE
+ if (use_sendfile) {
+ off_t sf = processed_size;
+ n = ::sendfile( dest_fd, src_fd, &sf, MAX_IPC_SIZE );
+ processed_size = sf;
+ if ( n == -1 && errno == EINVAL ) { //not all filesystems support sendfile()
+ kdDebug(7101) << "sendfile() not supported, falling back " << endl;
+ use_sendfile = false;
+ }
+ }
+ if (!use_sendfile)
+#endif
+ n = ::read( src_fd, buffer, MAX_IPC_SIZE );
+
+ if (n == -1)
+ {
+ if (errno == EINTR)
+ continue;
+#ifdef USE_SENDFILE
+ if ( use_sendfile ) {
+ kdDebug(7101) << "sendfile() error:" << strerror(errno) << endl;
+ if ( errno == ENOSPC ) // disk full
+ {
+ error( KIO::ERR_DISK_FULL, dest.path());
+ remove( _dest.data() );
+ }
+ else {
+ error( KIO::ERR_SLAVE_DEFINED,
+ i18n("Cannot copy file from %1 to %2. (Errno: %3)")
+ .arg( src.path() ).arg( dest.path() ).arg( errno ) );
+ }
+ } else
+#endif
+ error( KIO::ERR_COULD_NOT_READ, src.path());
+ close(src_fd);
+ close(dest_fd);
+#ifdef USE_POSIX_ACL
+ if (acl) acl_free(acl);
+#endif
+ return;
+ }
+ if (n == 0)
+ break; // Finished
+#ifdef USE_SENDFILE
+ if ( !use_sendfile ) {
+#endif
+ if (write_all( dest_fd, buffer, n))
+ {
+ close(src_fd);
+ close(dest_fd);
+
+ if ( errno == ENOSPC ) // disk full
+ {
+ error( KIO::ERR_DISK_FULL, dest.path());
+ remove( _dest.data() );
+ }
+ else
+ {
+ kdWarning(7101) << "Couldn't write[2]. Error:" << strerror(errno) << endl;
+ error( KIO::ERR_COULD_NOT_WRITE, dest.path());
+ }
+#ifdef USE_POSIX_ACL
+ if (acl) acl_free(acl);
+#endif
+ return;
+ }
+ processed_size += n;
+#ifdef USE_SENDFILE
+ }
+#endif
+ processedSize( processed_size );
+ }
+
+ close( src_fd );
+
+ if (close( dest_fd))
+ {
+ kdWarning(7101) << "Error when closing file descriptor[2]:" << strerror(errno) << endl;
+ error( KIO::ERR_COULD_NOT_WRITE, dest.path());
+#ifdef USE_POSIX_ACL
+ if (acl) acl_free(acl);
+#endif
+ return;
+ }
+
+ // set final permissions
+ if ( _mode != -1 )
+ {
+ if ( (::chmod(_dest.data(), _mode) != 0)
+#ifdef USE_POSIX_ACL
+ || (acl && acl_set_file(_dest.data(), ACL_TYPE_ACCESS, acl) != 0)
+#endif
+ )
+ {
+ // Eat the error if the filesystem apparently doesn't support chmod.
+ if ( KIO::testFileSystemFlag( _dest, KIO::SupportsChmod ) )
+ warning( i18n( "Could not change permissions for\n%1" ).arg( dest.path() ) );
+ }
+ }
+#ifdef USE_POSIX_ACL
+ if (acl) acl_free(acl);
+#endif
+
+ // copy access and modification time
+ struct utimbuf ut;
+ ut.actime = buff_src.st_atime;
+ ut.modtime = buff_src.st_mtime;
+ if ( ::utime( _dest.data(), &ut ) != 0 )
+ {
+ kdWarning() << QString::fromLatin1("Couldn't preserve access and modification time for\n%1").arg( dest.path() ) << endl;
+ }
+
+ processedSize( buff_src.st_size );
+ finished();
+}
+
+void FileProtocol::rename( const KURL &src, const KURL &dest,
+ bool _overwrite )
+{
+ QCString _src( QFile::encodeName(src.path()));
+ QCString _dest( QFile::encodeName(dest.path()));
+ KDE_struct_stat buff_src;
+ if ( KDE_lstat( _src.data(), &buff_src ) == -1 ) {
+ if ( errno == EACCES )
+ error( KIO::ERR_ACCESS_DENIED, src.path() );
+ else
+ error( KIO::ERR_DOES_NOT_EXIST, src.path() );
+ return;
+ }
+
+ KDE_struct_stat buff_dest;
+ bool dest_exists = ( KDE_stat( _dest.data(), &buff_dest ) != -1 );
+ if ( dest_exists )
+ {
+ if (S_ISDIR(buff_dest.st_mode))
+ {
+ error( KIO::ERR_DIR_ALREADY_EXIST, dest.path() );
+ return;
+ }
+
+ if ( same_inode( buff_dest, buff_src) )
+ {
+ error( KIO::ERR_IDENTICAL_FILES, dest.path() );
+ return;
+ }
+
+ if (!_overwrite)
+ {
+ error( KIO::ERR_FILE_ALREADY_EXIST, dest.path() );
+ return;
+ }
+ }
+
+ if ( ::rename( _src.data(), _dest.data()))
+ {
+ if (( errno == EACCES ) || (errno == EPERM)) {
+ error( KIO::ERR_ACCESS_DENIED, dest.path() );
+ }
+ else if (errno == EXDEV) {
+ error( KIO::ERR_UNSUPPORTED_ACTION, QString::fromLatin1("rename"));
+ }
+ else if (errno == EROFS) { // The file is on a read-only filesystem
+ error( KIO::ERR_CANNOT_DELETE, src.path() );
+ }
+ else {
+ error( KIO::ERR_CANNOT_RENAME, src.path() );
+ }
+ return;
+ }
+
+ finished();
+}
+
+void FileProtocol::symlink( const QString &target, const KURL &dest, bool overwrite )
+{
+ // Assume dest is local too (wouldn't be here otherwise)
+ if ( ::symlink( QFile::encodeName( target ), QFile::encodeName( dest.path() ) ) == -1 )
+ {
+ // Does the destination already exist ?
+ if ( errno == EEXIST )
+ {
+ if ( overwrite )
+ {
+ // Try to delete the destination
+ if ( unlink( QFile::encodeName( dest.path() ) ) != 0 )
+ {
+ error( KIO::ERR_CANNOT_DELETE, dest.path() );
+ return;
+ }
+ // Try again - this won't loop forever since unlink succeeded
+ symlink( target, dest, overwrite );
+ }
+ else
+ {
+ KDE_struct_stat buff_dest;
+ KDE_lstat( QFile::encodeName( dest.path() ), &buff_dest );
+ if (S_ISDIR(buff_dest.st_mode))
+ error( KIO::ERR_DIR_ALREADY_EXIST, dest.path() );
+ else
+ error( KIO::ERR_FILE_ALREADY_EXIST, dest.path() );
+ return;
+ }
+ }
+ else
+ {
+ // Some error occurred while we tried to symlink
+ error( KIO::ERR_CANNOT_SYMLINK, dest.path() );
+ return;
+ }
+ }
+ finished();
+}
+
+void FileProtocol::del( const KURL& url, bool isfile)
+{
+ QCString _path( QFile::encodeName(url.path()));
+ /*****
+ * Delete files
+ *****/
+
+ if (isfile) {
+ kdDebug( 7101 ) << "Deleting file "<< url.url() << endl;
+
+ // TODO deletingFile( source );
+
+ if ( unlink( _path.data() ) == -1 ) {
+ if ((errno == EACCES) || (errno == EPERM))
+ error( KIO::ERR_ACCESS_DENIED, url.path());
+ else if (errno == EISDIR)
+ error( KIO::ERR_IS_DIRECTORY, url.path());
+ else
+ error( KIO::ERR_CANNOT_DELETE, url.path() );
+ return;
+ }
+ } else {
+
+ /*****
+ * Delete empty directory
+ *****/
+
+ kdDebug( 7101 ) << "Deleting directory " << url.url() << endl;
+
+ if ( ::rmdir( _path.data() ) == -1 ) {
+ if ((errno == EACCES) || (errno == EPERM))
+ error( KIO::ERR_ACCESS_DENIED, url.path());
+ else {
+ kdDebug( 7101 ) << "could not rmdir " << perror << endl;
+ error( KIO::ERR_COULD_NOT_RMDIR, url.path() );
+ return;
+ }
+ }
+ }
+
+ finished();
+}
+
+
+QString FileProtocol::getUserName( uid_t uid )
+{
+ QString *temp;
+ temp = usercache.find( uid );
+ if ( !temp ) {
+ struct passwd *user = getpwuid( uid );
+ if ( user ) {
+ usercache.insert( uid, new QString(QString::fromLatin1(user->pw_name)) );
+ return QString::fromLatin1( user->pw_name );
+ }
+ else
+ return QString::number( uid );
+ }
+ else
+ return *temp;
+}
+
+QString FileProtocol::getGroupName( gid_t gid )
+{
+ QString *temp;
+ temp = groupcache.find( gid );
+ if ( !temp ) {
+ struct group *grp = getgrgid( gid );
+ if ( grp ) {
+ groupcache.insert( gid, new QString(QString::fromLatin1(grp->gr_name)) );
+ return QString::fromLatin1( grp->gr_name );
+ }
+ else
+ return QString::number( gid );
+ }
+ else
+ return *temp;
+}
+
+
+
+bool FileProtocol::createUDSEntry( const QString & filename, const QCString & path, UDSEntry & entry,
+ short int details, bool withACL )
+{
+ assert(entry.count() == 0); // by contract :-)
+ // Note: details = 0 (only "file or directory or symlink or doesn't exist") isn't implemented
+ // because there's no real performance penalty in kio_file for returning the complete
+ // details. Please consider doing it in your kioslave if you're using this one as a model :)
+ UDSAtom atom;
+ atom.m_uds = KIO::UDS_NAME;
+ atom.m_str = filename;
+ entry.append( atom );
+
+ mode_t type;
+ mode_t access;
+ KDE_struct_stat buff;
+
+ if ( KDE_lstat( path.data(), &buff ) == 0 ) {
+
+ if (S_ISLNK(buff.st_mode)) {
+
+ char buffer2[ 1000 ];
+ int n = readlink( path.data(), buffer2, 1000 );
+ if ( n != -1 ) {
+ buffer2[ n ] = 0;
+ }
+
+ atom.m_uds = KIO::UDS_LINK_DEST;
+ atom.m_str = QFile::decodeName( buffer2 );
+ entry.append( atom );
+
+ // A symlink -> follow it only if details>1
+ if ( details > 1 && KDE_stat( path.data(), &buff ) == -1 ) {
+ // It is a link pointing to nowhere
+ type = S_IFMT - 1;
+ access = S_IRWXU | S_IRWXG | S_IRWXO;
+
+ atom.m_uds = KIO::UDS_FILE_TYPE;
+ atom.m_long = type;
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_ACCESS;
+ atom.m_long = access;
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_SIZE;
+ atom.m_long = 0L;
+ entry.append( atom );
+
+ goto notype;
+
+ }
+ }
+ } else {
+ // kdWarning() << "lstat didn't work on " << path.data() << endl;
+ return false;
+ }
+
+ type = buff.st_mode & S_IFMT; // extract file type
+ access = buff.st_mode & 07777; // extract permissions
+
+ atom.m_uds = KIO::UDS_FILE_TYPE;
+ atom.m_long = type;
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_ACCESS;
+ atom.m_long = access;
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_SIZE;
+ atom.m_long = buff.st_size;
+ entry.append( atom );
+
+#ifdef USE_POSIX_ACL
+ /* Append an atom indicating whether the file has extended acl information
+ * and if withACL is specified also one with the acl itself. If it's a directory
+ * and it has a default ACL, also append that. */
+ appendACLAtoms( path, entry, type, withACL );
+#endif
+
+ notype:
+ atom.m_uds = KIO::UDS_MODIFICATION_TIME;
+ atom.m_long = buff.st_mtime;
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_USER;
+ atom.m_str = getUserName( buff.st_uid );
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_GROUP;
+ atom.m_str = getGroupName( buff.st_gid );
+ entry.append( atom );
+
+ atom.m_uds = KIO::UDS_ACCESS_TIME;
+ atom.m_long = buff.st_atime;
+ entry.append( atom );
+
+ // Note: buff.st_ctime isn't the creation time !
+ // We made that mistake for KDE 2.0, but it's in fact the
+ // "file status" change time, which we don't care about.
+
+ return true;
+}
+
+void FileProtocol::stat( const KURL & url )
+{
+ if (!url.isLocalFile()) {
+ KURL redir(url);
+ redir.setProtocol(config()->readEntry("DefaultRemoteProtocol", "smb"));
+ redirection(redir);
+ kdDebug(7101) << "redirecting to " << redir.url() << endl;
+ finished();
+ return;
+ }
+
+ /* directories may not have a slash at the end if
+ * we want to stat() them; it requires that we
+ * change into it .. which may not be allowed
+ * stat("/is/unaccessible") -> rwx------
+ * stat("/is/unaccessible/") -> EPERM H.Z.
+ * This is the reason for the -1
+ */
+ QCString _path( QFile::encodeName(url.path(-1)));
+
+ QString sDetails = metaData(QString::fromLatin1("details"));
+ int details = sDetails.isEmpty() ? 2 : sDetails.toInt();
+ kdDebug(7101) << "FileProtocol::stat details=" << details << endl;
+
+ UDSEntry entry;
+ if ( !createUDSEntry( url.fileName(), _path, entry, details, true /*with acls*/ ) )
+ {
+ error( KIO::ERR_DOES_NOT_EXIST, url.path(-1) );
+ return;
+ }
+#if 0
+///////// debug code
+ KIO::UDSEntry::ConstIterator it = entry.begin();
+ for( ; it != entry.end(); it++ ) {
+ switch ((*it).m_uds) {
+ case KIO::UDS_FILE_TYPE:
+ kdDebug(7101) << "File Type : " << (mode_t)((*it).m_long) << endl;
+ break;
+ case KIO::UDS_ACCESS:
+ kdDebug(7101) << "Access permissions : " << (mode_t)((*it).m_long) << endl;
+ break;
+ case KIO::UDS_USER:
+ kdDebug(7101) << "User : " << ((*it).m_str.ascii() ) << endl;
+ break;
+ case KIO::UDS_GROUP:
+ kdDebug(7101) << "Group : " << ((*it).m_str.ascii() ) << endl;
+ break;
+ case KIO::UDS_NAME:
+ kdDebug(7101) << "Name : " << ((*it).m_str.ascii() ) << endl;
+ //m_strText = decodeFileName( (*it).m_str );
+ break;
+ case KIO::UDS_URL:
+ kdDebug(7101) << "URL : " << ((*it).m_str.ascii() ) << endl;
+ break;
+ case KIO::UDS_MIME_TYPE:
+ kdDebug(7101) << "MimeType : " << ((*it).m_str.ascii() ) << endl;
+ break;
+ case KIO::UDS_LINK_DEST:
+ kdDebug(7101) << "LinkDest : " << ((*it).m_str.ascii() ) << endl;
+ break;
+ case KIO::UDS_EXTENDED_ACL:
+ kdDebug(7101) << "Contains extended ACL " << endl;
+ break;
+ }
+ }
+ MetaData::iterator it1 = mOutgoingMetaData.begin();
+ for ( ; it1 != mOutgoingMetaData.end(); it1++ ) {
+ kdDebug(7101) << it1.key() << " = " << it1.data() << endl;
+ }
+/////////
+#endif
+ statEntry( entry );
+
+ finished();
+}
+
+void FileProtocol::listDir( const KURL& url)
+{
+ kdDebug(7101) << "========= LIST " << url.url() << " =========" << endl;
+ if (!url.isLocalFile()) {
+ KURL redir(url);
+ redir.setProtocol(config()->readEntry("DefaultRemoteProtocol", "smb"));
+ redirection(redir);
+ kdDebug(7101) << "redirecting to " << redir.url() << endl;
+ finished();
+ return;
+ }
+
+ QCString _path( QFile::encodeName(url.path()));
+
+ KDE_struct_stat buff;
+ if ( KDE_stat( _path.data(), &buff ) == -1 ) {
+ error( KIO::ERR_DOES_NOT_EXIST, url.path() );
+ return;
+ }
+
+ if ( !S_ISDIR( buff.st_mode ) ) {
+ error( KIO::ERR_IS_FILE, url.path() );
+ return;
+ }
+
+ DIR *dp = 0L;
+ KDE_struct_dirent *ep;
+
+ dp = opendir( _path.data() );
+ if ( dp == 0 ) {
+ switch (errno)
+ {
+#ifdef ENOMEDIUM
+ case ENOMEDIUM:
+ error( ERR_SLAVE_DEFINED,
+ i18n( "No media in device for %1" ).arg( url.path() ) );
+ break;
+#endif
+ default:
+ error( KIO::ERR_CANNOT_ENTER_DIRECTORY, url.path() );
+ break;
+ }
+ return;
+ }
+
+ // Don't make this a QStringList. The locale file name we get here
+ // should be passed intact to createUDSEntry to avoid problems with
+ // files where QFile::encodeName(QFile::decodeName(a)) != a.
+ QStrList entryNames;
+
+ while ( ( ep = KDE_readdir( dp ) ) != 0L )
+ entryNames.append( ep->d_name );
+
+ closedir( dp );
+ totalSize( entryNames.count() );
+
+ /* set the current dir to the path to speed up
+ in not having to pass an absolute path.
+ We restore the path later to get out of the
+ path - the kernel wouldn't unmount or delete
+ directories we keep as active directory. And
+ as the slave runs in the background, it's hard
+ to see for the user what the problem would be */
+ char path_buffer[PATH_MAX];
+ (void) getcwd(path_buffer, PATH_MAX - 1);
+ if ( chdir( _path.data() ) ) {
+ if (errno == EACCES)
+ error(ERR_ACCESS_DENIED, _path);
+ else
+ error(ERR_CANNOT_ENTER_DIRECTORY, _path);
+ finished();
+ }
+
+ UDSEntry entry;
+ QStrListIterator it(entryNames);
+ for (; it.current(); ++it) {
+ entry.clear();
+ if ( createUDSEntry( QFile::decodeName(*it),
+ *it /* we can use the filename as relative path*/,
+ entry, 2, true ) )
+ listEntry( entry, false);
+ //else
+ // ;//Well, this should never happen... but with wrong encoding names
+ }
+
+ listEntry( entry, true ); // ready
+
+ kdDebug(7101) << "============= COMPLETED LIST ============" << endl;
+
+ chdir(path_buffer);
+
+ finished();
+}
+
+/*
+void FileProtocol::testDir( const QString& path )
+{
+ QCString _path( QFile::encodeName(path));
+ KDE_struct_stat buff;
+ if ( KDE_stat( _path.data(), &buff ) == -1 ) {
+ error( KIO::ERR_DOES_NOT_EXIST, path );
+ return;
+ }
+
+ if ( S_ISDIR( buff.st_mode ) )
+ isDirectory();
+ else
+ isFile();
+
+ finished();
+}
+*/
+
+void FileProtocol::special( const QByteArray &data)
+{
+ int tmp;
+ QDataStream stream(data, IO_ReadOnly);
+
+ stream >> tmp;
+ switch (tmp) {
+ case 1:
+ {
+ QString fstype, dev, point;
+ Q_INT8 iRo;
+
+ stream >> iRo >> fstype >> dev >> point;
+
+ bool ro = ( iRo != 0 );
+
+ kdDebug(7101) << "MOUNTING fstype=" << fstype << " dev=" << dev << " point=" << point << " ro=" << ro << endl;
+ bool ok = pmount( dev );
+ if (ok)
+ finished();
+ else
+ mount( ro, fstype.ascii(), dev, point );
+
+ }
+ break;
+ case 2:
+ {
+ QString point;
+ stream >> point;
+ bool ok = pumount( point );
+ if (ok)
+ finished();
+ else
+ unmount( point );
+ }
+ break;
+
+ case 3:
+ {
+ QString filename;
+ stream >> filename;
+ KShred shred( filename );
+ connect( &shred, SIGNAL( processedSize( KIO::filesize_t ) ),
+ this, SLOT( slotProcessedSize( KIO::filesize_t ) ) );
+ connect( &shred, SIGNAL( infoMessage( const QString & ) ),
+ this, SLOT( slotInfoMessage( const QString & ) ) );
+ if (!shred.shred())
+ error( KIO::ERR_CANNOT_DELETE, filename );
+ else
+ finished();
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+// Connected to KShred
+void FileProtocol::slotProcessedSize( KIO::filesize_t bytes )
+{
+ kdDebug(7101) << "FileProtocol::slotProcessedSize (" << (unsigned int) bytes << ")" << endl;
+ processedSize( bytes );
+}
+
+// Connected to KShred
+void FileProtocol::slotInfoMessage( const QString & msg )
+{
+ kdDebug(7101) << "FileProtocol::slotInfoMessage (" << msg << ")" << endl;
+ infoMessage( msg );
+}
+
+void FileProtocol::mount( bool _ro, const char *_fstype, const QString& _dev, const QString& _point )
+{
+ kdDebug(7101) << "FileProtocol::mount _fstype=" << _fstype << endl;
+ QCString buffer;
+
+#ifdef HAVE_VOLMGT
+ /*
+ * support for Solaris volume management
+ */
+ QString err;
+ QCString devname = QFile::encodeName( _dev );
+
+ if( volmgt_running() ) {
+// kdDebug(7101) << "VOLMGT: vold ok." << endl;
+ if( volmgt_check( devname.data() ) == 0 ) {
+ kdDebug(7101) << "VOLMGT: no media in "
+ << devname.data() << endl;
+ err = i18n("No Media inserted or Media not recognized.");
+ error( KIO::ERR_COULD_NOT_MOUNT, err );
+ return;
+ } else {
+ kdDebug(7101) << "VOLMGT: " << devname.data()
+ << ": media ok" << endl;
+ finished();
+ return;
+ }
+ } else {
+ err = i18n("\"vold\" is not running.");
+ kdDebug(7101) << "VOLMGT: " << err << endl;
+ error( KIO::ERR_COULD_NOT_MOUNT, err );
+ return;
+ }
+#else
+
+
+ KTempFile tmpFile;
+ QCString tmpFileC = QFile::encodeName(tmpFile.name());
+ const char *tmp = tmpFileC.data();
+ QCString dev;
+ if ( _dev.startsWith( "LABEL=" ) ) { // turn LABEL=foo into -L foo (#71430)
+ QString labelName = _dev.mid( 6 );
+ dev = "-L ";
+ dev += QFile::encodeName( KProcess::quote( labelName ) ); // is it correct to assume same encoding as filesystem?
+ } else if ( _dev.startsWith( "UUID=" ) ) { // and UUID=bar into -U bar
+ QString uuidName = _dev.mid( 5 );
+ dev = "-U ";
+ dev += QFile::encodeName( KProcess::quote( uuidName ) );
+ }
+ else
+ dev = QFile::encodeName( KProcess::quote(_dev) ); // get those ready to be given to a shell
+
+ QCString point = QFile::encodeName( KProcess::quote(_point) );
+ bool fstype_empty = !_fstype || !*_fstype;
+ QCString fstype = KProcess::quote(_fstype).latin1(); // good guess
+ QCString readonly = _ro ? "-r" : "";
+ QString epath = QString::fromLatin1(getenv("PATH"));
+ QString path = QString::fromLatin1("/sbin:/bin");
+ if(!epath.isEmpty())
+ path += QString::fromLatin1(":") + epath;
+ QString mountProg = KGlobal::dirs()->findExe("mount", path);
+ if (mountProg.isEmpty()){
+ error( KIO::ERR_COULD_NOT_MOUNT, i18n("Could not find program \"mount\""));
+ return;
+ }
+
+ // Two steps, in case mount doesn't like it when we pass all options
+ for ( int step = 0 ; step <= 1 ; step++ )
+ {
+ // Mount using device only if no fstype nor mountpoint (KDE-1.x like)
+ if ( !_dev.isEmpty() && _point.isEmpty() && fstype_empty )
+ buffer.sprintf( "%s %s 2>%s", mountProg.latin1(), dev.data(), tmp );
+ else
+ // Mount using the mountpoint, if no fstype nor device (impossible in first step)
+ if ( !_point.isEmpty() && _dev.isEmpty() && fstype_empty )
+ buffer.sprintf( "%s %s 2>%s", mountProg.latin1(), point.data(), tmp );
+ else
+ // mount giving device + mountpoint but no fstype
+ if ( !_point.isEmpty() && !_dev.isEmpty() && fstype_empty )
+ buffer.sprintf( "%s %s %s %s 2>%s", mountProg.latin1(), readonly.data(), dev.data(), point.data(), tmp );
+ else
+ // mount giving device + mountpoint + fstype
+#if defined(__svr4__) && defined(__sun__) // MARCO for Solaris 8 and I
+ // believe this is true for SVR4 in general
+ buffer.sprintf( "%s -F %s %s %s %s 2>%s"
+ mountProg.latin1()
+ fstype.data()
+ _ro ? "-oro" : ""
+ dev.data()
+ point.data()
+ tmp );
+#else
+ buffer.sprintf( "%s %s -t %s %s %s 2>%s", mountProg.latin1(), readonly.data(),
+ fstype.data(), dev.data(), point.data(), tmp );
+#endif
+
+ kdDebug(7101) << buffer << endl;
+
+ int mount_ret = system( buffer.data() );
+
+ QString err = testLogFile( tmp );
+ if ( err.isEmpty() && mount_ret == 0)
+ {
+ finished();
+ return;
+ }
+ else
+ {
+ // Didn't work - or maybe we just got a warning
+ QString mp = KIO::findDeviceMountPoint( _dev );
+ // Is the device mounted ?
+ if ( !mp.isEmpty() && mount_ret == 0)
+ {
+ kdDebug(7101) << "mount got a warning: " << err << endl;
+ warning( err );
+ finished();
+ return;
+ }
+ else
+ {
+ if ( (step == 0) && !_point.isEmpty())
+ {
+ kdDebug(7101) << err << endl;
+ kdDebug(7101) << "Mounting with those options didn't work, trying with only mountpoint" << endl;
+ fstype = "";
+ fstype_empty = true;
+ dev = "";
+ // The reason for trying with only mountpoint (instead of
+ // only device) is that some people (hi Malte!) have the
+ // same device associated with two mountpoints
+ // for different fstypes, like /dev/fd0 /mnt/e2floppy and
+ // /dev/fd0 /mnt/dosfloppy.
+ // If the user has the same mountpoint associated with two
+ // different devices, well they shouldn't specify the
+ // mountpoint but just the device.
+ }
+ else
+ {
+ error( KIO::ERR_COULD_NOT_MOUNT, err );
+ return;
+ }
+ }
+ }
+ }
+#endif /* ! HAVE_VOLMGT */
+}
+
+
+void FileProtocol::unmount( const QString& _point )
+{
+ QCString buffer;
+
+ KTempFile tmpFile;
+ QCString tmpFileC = QFile::encodeName(tmpFile.name());
+ QString err;
+ const char *tmp = tmpFileC.data();
+
+#ifdef HAVE_VOLMGT
+ /*
+ * support for Solaris volume management
+ */
+ char *devname;
+ char *ptr;
+ FILE *mnttab;
+ struct mnttab mnt;
+
+ if( volmgt_running() ) {
+ kdDebug(7101) << "VOLMGT: looking for "
+ << _point.local8Bit() << endl;
+
+ if( (mnttab = KDE_fopen( MNTTAB, "r" )) == NULL ) {
+ err = "couldn't open mnttab";
+ kdDebug(7101) << "VOLMGT: " << err << endl;
+ error( KIO::ERR_COULD_NOT_UNMOUNT, err );
+ return;
+ }
+
+ /*
+ * since there's no way to derive the device name from
+ * the mount point through the volmgt library (and
+ * media_findname() won't work in this case), we have to
+ * look ourselves...
+ */
+ devname = NULL;
+ rewind( mnttab );
+ while( getmntent( mnttab, &mnt ) == 0 ) {
+ if( strcmp( _point.local8Bit(), mnt.mnt_mountp ) == 0 ){
+ devname = mnt.mnt_special;
+ break;
+ }
+ }
+ fclose( mnttab );
+
+ if( devname == NULL ) {
+ err = "not in mnttab";
+ kdDebug(7101) << "VOLMGT: "
+ << QFile::encodeName(_point).data()
+ << ": " << err << endl;
+ error( KIO::ERR_COULD_NOT_UNMOUNT, err );
+ return;
+ }
+
+ /*
+ * strip off the directory name (volume name)
+ * the eject(1) command will handle unmounting and
+ * physically eject the media (if possible)
+ */
+ ptr = strrchr( devname, '/' );
+ *ptr = '\0';
+ QCString qdevname(QFile::encodeName(KProcess::quote(QFile::decodeName(QCString(devname)))).data());
+ buffer.sprintf( "/usr/bin/eject %s 2>%s", qdevname.data(), tmp );
+ kdDebug(7101) << "VOLMGT: eject " << qdevname << endl;
+
+ /*
+ * from eject(1): exit status == 0 => need to manually eject
+ * exit status == 4 => media was ejected
+ */
+// if( WEXITSTATUS( system( buffer.local8Bit() )) == 4 ) {
+ if( WEXITSTATUS( system( buffer.data() )) == 4 ) { // Fix for QString -> QCString?
+ /*
+ * this is not an error, so skip "testLogFile()"
+ * to avoid wrong/confusing error popup
+ */
+ unlink( tmp );
+ finished();
+ return;
+ }
+ } else {
+ /*
+ * eject(1) should do its job without vold(1M) running,
+ * so we probably could call eject anyway, but since the
+ * media is mounted now, vold must've died for some reason
+ * during the user's session, so it should be restarted...
+ */
+ err = i18n("\"vold\" is not running.");
+ kdDebug(7101) << "VOLMGT: " << err << endl;
+ error( KIO::ERR_COULD_NOT_UNMOUNT, err );
+ return;
+ }
+#else
+ QString epath = getenv("PATH");
+ QString path = QString::fromLatin1("/sbin:/bin");
+ if (!epath.isEmpty())
+ path += ":" + epath;
+ QString umountProg = KGlobal::dirs()->findExe("umount", path);
+
+ if (umountProg.isEmpty()) {
+ error( KIO::ERR_COULD_NOT_UNMOUNT, i18n("Could not find program \"umount\""));
+ return;
+ }
+ buffer.sprintf( "%s %s 2>%s", umountProg.latin1(), QFile::encodeName(KProcess::quote(_point)).data(), tmp );
+ system( buffer.data() );
+#endif /* HAVE_VOLMGT */
+
+ err = testLogFile( tmp );
+ if ( err.isEmpty() )
+ finished();
+ else
+ error( KIO::ERR_COULD_NOT_UNMOUNT, err );
+}
+
+/*************************************
+ *
+ * pmount handling
+ *
+ *************************************/
+
+bool FileProtocol::pmount(const QString &dev)
+{
+ QString epath = getenv("PATH");
+ QString path = QString::fromLatin1("/sbin:/bin");
+ if (!epath.isEmpty())
+ path += ":" + epath;
+ QString pmountProg = KGlobal::dirs()->findExe("pmount", path);
+
+ if (pmountProg.isEmpty())
+ return false;
+
+ QCString buffer;
+ buffer.sprintf( "%s %s", QFile::encodeName(pmountProg).data(),
+ QFile::encodeName(KProcess::quote(dev)).data() );
+
+ int res = system( buffer.data() );
+
+ return res==0;
+}
+
+bool FileProtocol::pumount(const QString &point)
+{
+ QString real_point = KStandardDirs::realPath(point);
+
+ KMountPoint::List mtab = KMountPoint::currentMountPoints();
+
+ KMountPoint::List::const_iterator it = mtab.begin();
+ KMountPoint::List::const_iterator end = mtab.end();
+
+ QString dev;
+
+ for (; it!=end; ++it)
+ {
+ QString tmp = (*it)->mountedFrom();
+ QString mp = (*it)->mountPoint();
+ mp = KStandardDirs::realPath(mp);
+
+ if (mp==real_point)
+ dev = KStandardDirs::realPath(tmp);
+ }
+
+ if (dev.isEmpty()) return false;
+ if (dev.endsWith("/")) dev.truncate(dev.length()-1);
+
+ QString epath = getenv("PATH");
+ QString path = QString::fromLatin1("/sbin:/bin");
+ if (!epath.isEmpty())
+ path += ":" + epath;
+ QString pumountProg = KGlobal::dirs()->findExe("pumount", path);
+
+ if (pumountProg.isEmpty())
+ return false;
+
+ QCString buffer;
+ buffer.sprintf( "%s %s", QFile::encodeName(pumountProg).data(),
+ QFile::encodeName(KProcess::quote(dev)).data() );
+
+ int res = system( buffer.data() );
+
+ return res==0;
+}
+
+/*************************************
+ *
+ * Utilities
+ *
+ *************************************/
+
+static QString testLogFile( const char *_filename )
+{
+ char buffer[ 1024 ];
+ KDE_struct_stat buff;
+
+ QString result;
+
+ KDE_stat( _filename, &buff );
+ int size = buff.st_size;
+ if ( size == 0 ) {
+ unlink( _filename );
+ return result;
+ }
+
+ FILE * f = KDE_fopen( _filename, "rb" );
+ if ( f == 0L ) {
+ unlink( _filename );
+ result = i18n("Could not read %1").arg(QFile::decodeName(_filename));
+ return result;
+ }
+
+ result = "";
+ const char *p = "";
+ while ( p != 0L ) {
+ p = fgets( buffer, sizeof(buffer)-1, f );
+ if ( p != 0L )
+ result += QString::fromLocal8Bit(buffer);
+ }
+
+ fclose( f );
+
+ unlink( _filename );
+
+ return result;
+}
+
+/*************************************
+ *
+ * ACL handling helpers
+ *
+ *************************************/
+#ifdef USE_POSIX_ACL
+
+static bool isExtendedACL( acl_t acl )
+{
+ return ( acl_equiv_mode( acl, 0 ) != 0 );
+}
+
+static QString aclAsString( acl_t acl )
+{
+ char *aclString = acl_to_text( acl, 0 );
+ QString ret = QString::fromLatin1( aclString );
+ acl_free( (void*)aclString );
+ return ret;
+}
+
+static void appendACLAtoms( const QCString & path, UDSEntry& entry, mode_t type, bool withACL )
+{
+ // first check for a noop
+#ifdef HAVE_NON_POSIX_ACL_EXTENSIONS
+ if ( acl_extended_file( path.data() ) == 0 ) return;
+#endif
+
+ acl_t acl = 0;
+ acl_t defaultAcl = 0;
+ UDSAtom atom;
+ bool isDir = S_ISDIR( type );
+ // do we have an acl for the file, and/or a default acl for the dir, if it is one?
+ if ( ( acl = acl_get_file( path.data(), ACL_TYPE_ACCESS ) ) ) {
+ if ( !isExtendedACL( acl ) ) {
+ acl_free( acl );
+ acl = 0;
+ }
+ }
+
+ /* Sadly libacl does not provided a means of checking for extended ACL and default
+ * ACL separately. Since a directory can have both, we need to check again. */
+ if ( isDir )
+ defaultAcl = acl_get_file( path.data(), ACL_TYPE_DEFAULT );
+
+ if ( acl || defaultAcl ) {
+ kdDebug(7101) << path.data() << " has extended ACL entries " << endl;
+ atom.m_uds = KIO::UDS_EXTENDED_ACL;
+ atom.m_long = 1;
+ entry.append( atom );
+ }
+ if ( withACL ) {
+ if ( acl ) {
+ atom.m_uds = KIO::UDS_ACL_STRING;
+ atom.m_str = aclAsString( acl );
+ entry.append( atom );
+ kdDebug(7101) << path.data() << "ACL: " << atom.m_str << endl;
+ }
+ if ( defaultAcl ) {
+ atom.m_uds = KIO::UDS_DEFAULT_ACL_STRING;
+ atom.m_str = aclAsString( defaultAcl );
+ entry.append( atom );
+ kdDebug(7101) << path.data() << "DEFAULT ACL: " << atom.m_str << endl;
+ }
+ }
+ if ( acl ) acl_free( acl );
+ if ( defaultAcl ) acl_free( defaultAcl );
+}
+#endif
+
+#include "file.moc"
diff --git a/kioslave/file/file.h b/kioslave/file/file.h
new file mode 100644
index 000000000..eef71798b
--- /dev/null
+++ b/kioslave/file/file.h
@@ -0,0 +1,98 @@
+/*
+ Copyright (C) 2000-2002 Stephan Kulow <coolo@kde.org>
+ Copyright (C) 2000-2002 David Faure <faure@kde.org>
+ Copyright (C) 2000-2002 Waldo Bastian <bastian@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License (LGPL) as published by the Free Software Foundation;
+ either version 2 of the License, or (at your option) any later
+ version.
+
+ 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 __file_h__
+#define __file_h__ "$Id$"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include <qobject.h>
+#include <qintdict.h>
+#include <qstring.h>
+#include <qvaluelist.h>
+
+#include <kio/global.h>
+#include <kio/slavebase.h>
+
+// Note that this header file is installed, so think twice
+// before breaking binary compatibility (read: it is forbidden :)
+
+class FileProtocol : public QObject, public KIO::SlaveBase
+{
+ Q_OBJECT
+public:
+ FileProtocol( const QCString &pool, const QCString &app);
+ virtual ~FileProtocol() { }
+
+ virtual void get( const KURL& url );
+ virtual void put( const KURL& url, int permissions,
+ bool overwrite, bool resume );
+ virtual void copy( const KURL &src, const KURL &dest,
+ int permissions, bool overwrite );
+ virtual void rename( const KURL &src, const KURL &dest,
+ bool overwrite );
+ virtual void symlink( const QString &target, const KURL &dest,
+ bool overwrite );
+
+ virtual void stat( const KURL& url );
+ virtual void listDir( const KURL& url );
+ virtual void mkdir( const KURL& url, int permissions );
+ virtual void chmod( const KURL& url, int permissions );
+ virtual void del( const KURL& url, bool isfile);
+
+ /**
+ * Special commands supported by this slave:
+ * 1 - mount
+ * 2 - unmount
+ * 3 - shred
+ */
+ virtual void special( const QByteArray &data);
+ void unmount( const QString& point );
+ void mount( bool _ro, const char *_fstype, const QString& dev, const QString& point );
+ bool pumount( const QString &point );
+ bool pmount( const QString &dev );
+
+protected slots:
+ void slotProcessedSize( KIO::filesize_t _bytes );
+ void slotInfoMessage( const QString & msg );
+
+protected:
+
+ bool createUDSEntry( const QString & filename, const QCString & path, KIO::UDSEntry & entry,
+ short int details, bool withACL );
+ int setACL( const char *path, mode_t perm, bool _directoryDefault );
+
+ QString getUserName( uid_t uid );
+ QString getGroupName( gid_t gid );
+
+ QIntDict<QString> usercache; // maps long ==> QString *
+ QIntDict<QString> groupcache;
+
+ class FileProtocolPrivate;
+ FileProtocolPrivate *d;
+};
+
+#endif
diff --git a/kioslave/file/file.protocol b/kioslave/file/file.protocol
new file mode 100644
index 000000000..ae3487999
--- /dev/null
+++ b/kioslave/file/file.protocol
@@ -0,0 +1,15 @@
+[Protocol]
+exec=kio_file
+protocol=file
+input=none
+output=filesystem
+listing=Name,Type,Size,Date,AccessDate,Access,Owner,Group,Link
+reading=true
+writing=true
+makedir=true
+deleting=true
+linking=true
+moving=true
+maxInstances=4
+DocPath=kioslave/file.html
+Class=:local
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-17 17:41:56 +0000