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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:02:02 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:02:02 -0600 |
commit | de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf (patch) | |
tree | dbb3152c372f8620f9290137d461f3d9f9eba1cb /tdeioslave/media/mediamanager/fstabbackend.cpp | |
parent | 936d3cec490c13f2c5f7dd14f5e364fddaa6da71 (diff) | |
download | tdebase-de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf.tar.gz tdebase-de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeioslave/media/mediamanager/fstabbackend.cpp')
-rw-r--r-- | tdeioslave/media/mediamanager/fstabbackend.cpp | 483 |
1 files changed, 483 insertions, 0 deletions
diff --git a/tdeioslave/media/mediamanager/fstabbackend.cpp b/tdeioslave/media/mediamanager/fstabbackend.cpp new file mode 100644 index 000000000..0069a8e8e --- /dev/null +++ b/tdeioslave/media/mediamanager/fstabbackend.cpp @@ -0,0 +1,483 @@ +/* This file is part of the KDE Project + Copyright (c) 2004 Kévin Ottens <ervin ipsquad net> + Linux CD/DVD detection + Copyright (c) 2005 Bernhard Rosenkraenzer <bero arklinux org> + + 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. +*/ + +#include "fstabbackend.h" + +#ifdef __linux__ +// For CD/DVD drive detection +#include <fcntl.h> +#include <sys/ioctl.h> +#include <unistd.h> +#include <stdint.h> +#define CDROM_GET_CAPABILITY 0x5331 +#define CDSL_CURRENT ((int) (~0U>>1)) +#define CDC_DVD_R 0x10000 /* drive can write DVD-R */ +#define CDC_DVD_RAM 0x20000 /* drive can write DVD-RAM */ +#define CDC_CD_R 0x2000 /* drive is a CD-R */ +#define CDC_CD_RW 0x4000 /* drive is a CD-RW */ +#define CDC_DVD 0x8000 /* drive is a DVD */ +#include <tqfile.h> +#endif + +#include <klocale.h> +#include <tdeio/job.h> +#include <tdeio/netaccess.h> +#include <kdebug.h> +#include <kdirwatch.h> +#include <kurl.h> +#include <kmountpoint.h> +#include <kstandarddirs.h> + +#ifdef _OS_SOLARIS_ +#define FSTAB "/etc/vfstab" +#define MTAB "/etc/mnttab" +#else +#define FSTAB "/etc/fstab" +#define MTAB "/etc/mtab" +#endif + + + +FstabBackend::FstabBackend(MediaList &list, bool networkSharesOnly) + : TQObject(), BackendBase(list), m_networkSharesOnly(networkSharesOnly) +{ + KDirWatch::self()->addFile(MTAB); + KDirWatch::self()->addFile(FSTAB); + + connect( KDirWatch::self(), TQT_SIGNAL( dirty(const TQString&) ), + this, TQT_SLOT( slotDirty(const TQString&) ) ); + + handleFstabChange(false); + handleMtabChange(false); + + KDirWatch::self()->startScan(); + +#ifdef Q_OS_FREEBSD + connect( &m_mtabTimer, TQT_SIGNAL( timeout() ), + this, TQT_SLOT( handleMtabChange() ) ); + m_mtabTimer.start(250); +#endif +} + +FstabBackend::~FstabBackend() +{ + TQStringList::iterator it = m_mtabIds.begin(); + TQStringList::iterator end = m_mtabIds.end(); + + for (; it!=end; ++it) + { + m_mediaList.removeMedium(*it, false); + } + + it = m_fstabIds.begin(); + end = m_fstabIds.end(); + + for (; it!=end; ++it) + { + m_mediaList.removeMedium(*it, false); + } + KDirWatch::self()->removeFile(FSTAB); + KDirWatch::self()->removeFile(MTAB); +} + +TQString FstabBackend::mount( const TQString &_udi ) +{ + const Medium* medium = m_mediaList.findById(_udi); + if (!medium) + return i18n("No such medium: %1").arg(_udi); + TDEIO::Job* job = TDEIO::mount( false, 0, medium->deviceNode(), medium->mountPoint()); + TDEIO::NetAccess::synchronousRun( job, 0 ); + return TQString::null; +} + +TQString FstabBackend::unmount( const TQString &_udi ) +{ + const Medium* medium = m_mediaList.findById(_udi); + if (!medium) + return i18n("No such medium: %1").arg(_udi); + TDEIO::Job* job = TDEIO::unmount( medium->mountPoint(), false); + TDEIO::NetAccess::synchronousRun( job, 0 ); + return TQString::null; +} + +void FstabBackend::slotDirty(const TQString &path) +{ + if (path==MTAB) + { + handleMtabChange(); + } + else if (path==FSTAB) + { + handleFstabChange(); + } +} + +bool inExclusionPattern(KMountPoint *mount, bool networkSharesOnly) +{ + if ( mount->mountType() == "swap" + || mount->mountType() == "tmpfs" + || mount->mountType() == "sysfs" + || mount->mountType() == "fdescfs" + || mount->mountType() == "kernfs" + || mount->mountType() == "usbfs" + || mount->mountType().contains( "proc" ) + || mount->mountType() == "unknown" + || mount->mountType() == "none" + || mount->mountType() == "sunrpc" + || mount->mountedFrom() == "none" + || mount->mountedFrom() == "tmpfs" + || mount->mountedFrom().find("shm") != -1 + || mount->mountPoint() == "/dev/swap" + || mount->mountPoint() == "/dev/pts" + || mount->mountPoint().find("/proc") == 0 + || mount->mountPoint().find("/sys") == 0 + + // We might want to display only network shares + // since HAL doesn't handle them + || ( networkSharesOnly + && mount->mountType().find( "smb" ) == -1 + && mount->mountType().find( "cifs" ) == -1 + && mount->mountType().find( "nfs" ) == -1 + ) + ) + { + return true; + } + else + { + return false; + } +} + + +void FstabBackend::handleMtabChange(bool allowNotification) +{ + TQStringList new_mtabIds; + KMountPoint::List mtab = KMountPoint::currentMountPoints(); + + KMountPoint::List::iterator it = mtab.begin(); + KMountPoint::List::iterator end = mtab.end(); + + for (; it!=end; ++it) + { + TQString dev = (*it)->mountedFrom(); + TQString mp = (*it)->mountPoint(); + TQString fs = (*it)->mountType(); + + if ( ::inExclusionPattern(*it, m_networkSharesOnly) ) continue; + + /* Did we know this already before ? If yes, then + nothing has changed, do not stat the mount point. Avoids + hang if network shares are stalling */ + TQString mtabEntry = dev + "*" + mp + "*" + fs; + if(m_mtabEntries.contains(mtabEntry)) { + new_mtabIds += m_mtabEntries[mtabEntry]; + continue; + } + + TQString id = generateId(dev, mp); + new_mtabIds+=id; + m_mtabEntries[mtabEntry] = id; + + if ( !m_mtabIds.contains(id) && m_fstabIds.contains(id) ) + { + TQString mime, icon, label; + guess(dev, mp, fs, true, mime, icon, label); + m_mediaList.changeMediumState(id, true, false, + mime, icon, label); + } +#if 0 + else if ( !m_mtabIds.contains(id) ) + { + TQString name = generateName(dev, fs); + + Medium *m = new Medium(id, name); + + m->mountableState(dev, mp, fs, true); + + TQString mime, icon, label; + guess(dev, mp, fs, true, mime, icon, label); + + m->setMimeType(mime); + m->setIconName(icon); + m->setLabel(label); + + m_mediaList.addMedium(m, notificationAllowed); + } +#endif + } + + TQStringList::iterator it2 = m_mtabIds.begin(); + TQStringList::iterator end2 = m_mtabIds.end(); + + for (; it2!=end2; ++it2) + { + if ( !new_mtabIds.contains(*it2) && m_fstabIds.contains(*it2) ) + { + const Medium *medium = m_mediaList.findById(*it2); + + TQString dev = medium->deviceNode(); + TQString mp = medium->mountPoint(); + TQString fs = medium->fsType(); + + + TQString mtabEntry = dev + "*" + mp + "*" + fs; + m_mtabEntries.remove(mtabEntry); + + TQString mime, icon, label; + guess(dev, mp, fs, false, mime, icon, label); + + m_mediaList.changeMediumState(*it2, false, false, + mime, icon, label); + } +#if 0 + else if ( !new_mtabIds.contains(*it2) ) + { + m_mediaList.removeMedium(*it2, allowNotification); + } +#endif + } + + m_mtabIds = new_mtabIds; +} + +void FstabBackend::handleFstabChange(bool allowNotification) +{ + TQStringList new_fstabIds; + KMountPoint::List fstab = KMountPoint::possibleMountPoints(); + + KMountPoint::List::iterator it = fstab.begin(); + KMountPoint::List::iterator end = fstab.end(); + + for (; it!=end; ++it) + { + TQString dev = (*it)->mountedFrom(); + TQString mp = (*it)->mountPoint(); + TQString fs = (*it)->mountType(); + + if ( ::inExclusionPattern(*it, m_networkSharesOnly) ) continue; + + TQString id = generateId(dev, mp); + new_fstabIds+=id; + + if ( !m_fstabIds.contains(id) ) + { + TQString name = generateName(dev, fs); + + Medium *m = new Medium(id, id, name); + + m->mountableState(dev, mp, fs, false); + + TQString mime, icon, label; + guess(dev, mp, fs, false, mime, icon, label); + + m->setMimeType(mime); + m->setIconName(icon); + m->setLabel(label); + + m_mediaList.addMedium(m, allowNotification); + } + } + + TQStringList::iterator it2 = m_fstabIds.begin(); + TQStringList::iterator end2 = m_fstabIds.end(); + + for (; it2!=end2; ++it2) + { + if ( !new_fstabIds.contains(*it2) ) + { + m_mediaList.removeMedium(*it2, allowNotification); + } + } + + m_fstabIds = new_fstabIds; +} + +TQString FstabBackend::generateId(const TQString &devNode, + const TQString &mountPoint) +{ + TQString d = KStandardDirs::realFilePath(devNode); + TQString m = KStandardDirs::realPath(mountPoint); + + return "/org/kde/mediamanager/fstab/" + +d.replace("/", "") + +m.replace("/", ""); +} + +TQString FstabBackend::generateName(const TQString &devNode, const TQString &fsType) +{ + KURL url( devNode ); + + if ( url.isValid() ) + { + return url.fileName(); + } + else // surely something nfs or samba based + { + return fsType; + } +} + +void FstabBackend::guess(const TQString &devNode, const TQString &mountPoint, + const TQString &fsType, bool mounted, + TQString &mimeType, TQString &iconName, TQString &label) +{ + enum { UNKNOWN, CD, CDWRITER, DVD, DVDWRITER } devType = UNKNOWN; +#ifdef __linux__ + // Guessing device types by mount point is not exactly accurate... + // Do something accurate first, and fall back if necessary. + int device=open(TQFile::encodeName(devNode), O_RDONLY|O_NONBLOCK); + if(device>=0) + { + bool isCd=false; + TQString devname=devNode.section('/', -1); + if(devname.startsWith("scd") || devname.startsWith("sr")) + { + // SCSI CD/DVD drive + isCd=true; + } + else if(devname.startsWith("hd")) + { + // IDE device -- we can't tell if this is a + // CD/DVD drive or harddisk by just looking at the + // filename + TQFile m(TQString("/proc/ide/") + devname + "/media"); + if(m.open(IO_ReadOnly)) + { + TQString buf; + m.readLine(buf, 1024); + if(buf.contains("cdrom")) + isCd=true; + m.close(); + } + } + if(isCd) + { + int drv=ioctl(device, CDROM_GET_CAPABILITY, CDSL_CURRENT); + if(drv>=0) + { + if((drv & CDC_DVD_R) || (drv & CDC_DVD_RAM)) + devType = DVDWRITER; + else if((drv & CDC_CD_R) || (drv & CDC_CD_RW)) + devType = CDWRITER; + else if(drv & CDC_DVD) + devType = DVD; + else + devType = CD; + } + } + close(device); + } +#endif + if ( devType == CDWRITER + || devNode.find("cdwriter")!=-1 || mountPoint.find("cdwriter")!=-1 + || devNode.find("cdrecorder")!=-1 || mountPoint.find("cdrecorder")!=-1 + || devNode.find("cdburner")!=-1 || mountPoint.find("cdburner")!=-1 + || devNode.find("cdrw")!=-1 || mountPoint.find("cdrw")!=-1 + || devNode.find("graveur")!=-1 + ) + { + mimeType = "media/cdwriter"; + label = i18n("CD Recorder"); + } + else if ( devType == DVD || devType == DVDWRITER + || devNode.find("dvd")!=-1 || mountPoint.find("dvd")!=-1 ) + { + mimeType = "media/dvd"; + label = i18n("DVD"); + } + else if ( devType == CD + || devNode.find("cdrom")!=-1 || mountPoint.find("cdrom")!=-1 + // LINUX SPECIFIC + || devNode.find("/dev/scd")!=-1 || devNode.find("/dev/sr")!=-1 + // FREEBSD SPECIFIC + || devNode.find("/acd")!=-1 || devNode.find("/scd")!=-1 + ) + { + mimeType = "media/cdrom"; + label = i18n("CD-ROM"); + } + else if ( devNode.find("fd")!=-1 || mountPoint.find("fd")!=-1 + || devNode.find("floppy")!=-1 || mountPoint.find("floppy")!=-1 ) + { + if ( devNode.find("360")!=-1 || devNode.find("1200")!=-1 ) + { + mimeType = "media/floppy5"; + } + else + { + mimeType = "media/floppy"; + } + label = i18n("Floppy"); + } + else if ( mountPoint.find("zip")!=-1 + // FREEBSD SPECIFIC + || devNode.find("/afd")!=-1 + ) + { + mimeType = "media/zip"; + label = i18n("Zip Disk"); + } + else if ( mountPoint.find("removable")!=-1 + || mountPoint.find("hotplug")!=-1 + || mountPoint.find("usb")!=-1 + || mountPoint.find("firewire")!=-1 + || mountPoint.find("ieee1394")!=-1 + || devNode.find("/usb/")!= -1 + ) + { + mimeType = "media/removable"; + label = i18n("Removable Device"); + } + else if ( fsType.find("nfs")!=-1 ) + { + mimeType = "media/nfs"; + label = i18n("Remote Share"); + } + else if ( fsType.find("smb")!=-1 || fsType.find("cifs")!=-1 + || devNode.find("//")!=-1 ) + { + mimeType = "media/smb"; + label = i18n("Remote Share"); + } + else + { + mimeType = "media/hdd"; + label = i18n("Hard Disk"); + } + + if ( mimeType=="media/nfs" || mimeType=="media/smb" ) + { + label+= " (" + devNode + ")"; + } + else + { + TQString tmp = devNode; + if ( tmp.startsWith("/dev/") ) + { + tmp = tmp.mid(5); + } + label+= " (" + tmp + ")"; + } + mimeType+= (mounted ? "_mounted" : "_unmounted"); + iconName = TQString::null; +} + +#include "fstabbackend.moc" |