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+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS. All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include <qpe/storage.h>
+#ifdef QT_QWS_CUSTOM
+#include <qpe/custom.h>
+#endif
+
+#include <qtimer.h>
+#include <qcopchannel_qws.h>
+
+#include <stdio.h>
+
+#if defined(_OS_LINUX_) || defined(Q_OS_LINUX)
+#include <sys/vfs.h>
+#include <mntent.h>
+#endif
+
+#include <qstringlist.h>
+
+static bool isCF(const QString& m)
+{
+ FILE* f = fopen("/var/run/stab", "r");
+ if (!f) f = fopen("/var/state/pcmcia/stab", "r");
+ if (!f) f = fopen("/var/lib/pcmcia/stab", "r");
+ if ( f ) {
+ char line[1024];
+ char devtype[80];
+ char devname[80];
+ while ( fgets( line, 1024, f ) ) {
+ // 0 ide ide-cs 0 hda 3 0
+ if ( sscanf(line,"%*d %s %*s %*s %s", devtype, devname )==2 )
+ {
+ if ( QString(devtype) == "ide" && m.find(devname)>0 ) {
+ fclose(f);
+ return TRUE;
+ }
+ }
+ }
+ fclose(f);
+ }
+ return FALSE;
+}
+
+StorageInfo::StorageInfo( QObject *parent )
+ : QObject( parent )
+{
+ mFileSystems.setAutoDelete( TRUE );
+ channel = new QCopChannel( "QPE/Card", this );
+ connect( channel, SIGNAL(received(const QCString &, const QByteArray &)),
+ this, SLOT(cardMessage( const QCString &, const QByteArray &)) );
+ update();
+}
+
+const FileSystem *StorageInfo::fileSystemOf( const QString &filename )
+{
+ for (QListIterator<FileSystem> i(mFileSystems); i.current(); ++i) {
+ if ( filename.startsWith( (*i)->path() ) )
+ return (*i);
+ }
+ return 0;
+}
+
+
+void StorageInfo::cardMessage( const QCString& msg, const QByteArray& )
+{
+ if ( msg == "mtabChanged()" )
+ update();
+}
+
+void StorageInfo::update()
+{
+ //qDebug("StorageInfo::updating");
+#if defined(_OS_LINUX_) || defined(Q_OS_LINUX)
+ struct mntent *me;
+ FILE *mntfp = setmntent( "/etc/mtab", "r" );
+
+ QStringList curdisks;
+ QStringList curopts;
+ QStringList curfs;
+ bool rebuild = FALSE;
+ int n=0;
+ if ( mntfp ) {
+ while ( (me = getmntent( mntfp )) != 0 ) {
+ QString fs = me->mnt_fsname;
+ if ( fs.left(7)=="/dev/hd" || fs.left(7)=="/dev/sd"
+ || fs.left(8)=="/dev/mtd" || fs.left(9) == "/dev/mmcd" )
+ {
+ n++;
+ curdisks.append(fs);
+ curopts.append( me->mnt_opts );
+ //qDebug("-->fs %s opts %s", fs.latin1(), me->mnt_opts );
+ curfs.append( me->mnt_dir );
+ bool found = FALSE;
+ for (QListIterator<FileSystem> i(mFileSystems); i.current(); ++i) {
+ if ( (*i)->disk() == fs ) {
+ found = TRUE;
+ break;
+ }
+ }
+ if ( !found )
+ rebuild = TRUE;
+ }
+ }
+ endmntent( mntfp );
+ }
+ if ( rebuild || n != (int)mFileSystems.count() ) {
+ mFileSystems.clear();
+ QStringList::ConstIterator it=curdisks.begin();
+ QStringList::ConstIterator fsit=curfs.begin();
+ QStringList::ConstIterator optsIt=curopts.begin();
+ for (; it!=curdisks.end(); ++it, ++fsit, ++optsIt) {
+ QString opts = *optsIt;
+
+ QString disk = *it;
+ QString humanname;
+ bool removable = FALSE;
+ if ( isCF(disk) ) {
+ humanname = tr("CF Card");
+ removable = TRUE;
+ } else if ( disk == "/dev/hda1" ) {
+ humanname = tr("Hard Disk");
+ } else if ( disk.left(9) == "/dev/mmcd" ) {
+ humanname = tr("SD Card");
+ removable = TRUE;
+ } else if ( disk.left(7) == "/dev/hd" )
+ humanname = tr("Hard Disk") + " " + humanname.mid(7);
+ else if ( disk.left(7) == "/dev/sd" )
+ humanname = tr("SCSI Hard Disk") + " " + humanname.mid(7);
+ else if ( disk == "/dev/mtdblock1" || humanname == "/dev/mtdblock/1" )
+ humanname = tr("Internal Storage");
+ else if ( disk.left(14) == "/dev/mtdblock/" )
+ humanname = tr("Internal Storage") + " " + humanname.mid(14);
+ else if ( disk.left(13) == "/dev/mtdblock" )
+ humanname = tr("Internal Storage") + " " + humanname.mid(13);
+ FileSystem *fs = new FileSystem( disk, *fsit, humanname, removable, opts );
+ mFileSystems.append( fs );
+ }
+ emit disksChanged();
+ } else {
+ // just update them
+ for (QListIterator<FileSystem> i(mFileSystems); i.current(); ++i)
+ i.current()->update();
+ }
+#endif
+}
+
+//---------------------------------------------------------------------------
+
+FileSystem::FileSystem( const QString &disk, const QString &path, const QString &name, bool rem, const QString &o )
+ : fsdisk( disk ), fspath( path ), humanname( name ), blkSize(512), totalBlks(0), availBlks(0), removable( rem ), opts( o )
+{
+ update();
+}
+
+void FileSystem::update()
+{
+#if defined(_OS_LINUX_) || defined(Q_OS_LINUX)
+ struct statfs fs;
+ if ( !statfs( fspath.latin1(), &fs ) ) {
+ blkSize = fs.f_bsize;
+ totalBlks = fs.f_blocks;
+ availBlks = fs.f_bavail;
+ } else {
+ blkSize = 0;
+ totalBlks = 0;
+ availBlks = 0;
+ }
+#endif
+}
+