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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-04-01 21:30:34 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-04-01 21:30:34 -0500
commit607d5f575d500649c354c1e4a8032a17ab06cc79 (patch)
tree3145286e467539ac6b6230a562033e184ea801fa
parent4e0646cb8c0d1c4888f99f5128dbe439ea70067a (diff)
downloadtdelibs-607d5f575d500649c354c1e4a8032a17ab06cc79.tar.gz
tdelibs-607d5f575d500649c354c1e4a8032a17ab06cc79.zip
Add preliminary floppy drive support to hardware library
-rw-r--r--tdecore/tdehardwaredevices.cpp61
1 files changed, 57 insertions, 4 deletions
diff --git a/tdecore/tdehardwaredevices.cpp b/tdecore/tdehardwaredevices.cpp
index e1337d8e1..86fc16820 100644
--- a/tdecore/tdehardwaredevices.cpp
+++ b/tdecore/tdehardwaredevices.cpp
@@ -678,7 +678,7 @@ void TDEHardwareDevices::processModifiedMounts() {
emit mountTableModified();
}
-TDEDiskDeviceType::TDEDiskDeviceType classifyDiskType(udev_device* dev, const TQString &devicebus, const TQString &disktypestring, const TQString &systempath, const TQString &devicevendor, const TQString &devicemodel, const TQString &filesystemtype) {
+TDEDiskDeviceType::TDEDiskDeviceType classifyDiskType(udev_device* dev, const TQString &devicebus, const TQString &disktypestring, const TQString &systempath, const TQString &devicevendor, const TQString &devicemodel, const TQString &filesystemtype, const TQString &devicedriver) {
// Classify a disk device type to the best of our ability
TDEDiskDeviceType::TDEDiskDeviceType disktype = (TDEDiskDeviceType::TDEDiskDeviceType)0;
@@ -703,6 +703,9 @@ TDEDiskDeviceType::TDEDiskDeviceType classifyDiskType(udev_device* dev, const TQ
if (disktypestring.upper() == "FLOPPY") {
disktype = disktype | TDEDiskDeviceType::Floppy;
}
+ if (devicedriver.upper() == "FLOPPY") {
+ disktype = disktype | TDEDiskDeviceType::Floppy;
+ }
if (disktypestring.upper() == "TAPE") {
disktype = disktype | TDEDiskDeviceType::Tape;
@@ -833,7 +836,10 @@ TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev, TD
// Figure out the remaining udev logic to classify the rest!
// Helpful file: http://www.enlightenment.org/svn/e/trunk/PROTO/enna-explorer/src/bin/udev.c
- if ((devicetype == "disk") || (devicetype == "partition")) {
+ if ((devicetype == "disk")
+ || (devicetype == "partition")
+ || (devicedriver == "floppy")
+ ) {
// Determine if disk is removable
TQString removablenodename = udev_device_get_syspath(dev);
removablenodename.append("/removable");
@@ -908,7 +914,54 @@ TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev, TD
TDEDiskDeviceType::TDEDiskDeviceType disktype = (TDEDiskDeviceType::TDEDiskDeviceType)0;
TDEDiskDeviceStatus::TDEDiskDeviceStatus diskstatus = (TDEDiskDeviceStatus::TDEDiskDeviceStatus)0;
- disktype = classifyDiskType(dev, devicebus, disktypestring, systempath, devicevendor, devicemodel, filesystemtype);
+ disktype = classifyDiskType(dev, devicebus, disktypestring, systempath, devicevendor, devicemodel, filesystemtype, devicedriver);
+
+ if (disktype & TDEDiskDeviceType::Floppy) {
+ // Floppy drives don't work well under udev
+ // I have to look for the block device name manually
+ TQString floppyblknodename = systempath;
+ floppyblknodename.append("/block");
+ TQDir floppyblkdir(floppyblknodename);
+ floppyblkdir.setFilter(TQDir::All);
+ const TQFileInfoList *floppyblkdirlist = floppyblkdir.entryInfoList();
+ if (floppyblkdirlist) {
+ TQFileInfoListIterator floppyblkdirit(*floppyblkdirlist);
+ TQFileInfo *dirfi;
+ while ( (dirfi = floppyblkdirit.current()) != 0 ) {
+ if ((dirfi->fileName() != ".") && (dirfi->fileName() != "..")) {
+ // Does this routine work with more than one floppy drive in the system?
+ devicenode = TQString("/dev/").append(dirfi->fileName());
+ }
+ ++floppyblkdirit;
+ }
+ }
+
+ // Some interesting information can be gleaned from the CMOS type file
+ // 0 : Defaults
+ // 1 : 5 1/4 DD
+ // 2 : 5 1/4 HD
+ // 3 : 3 1/2 DD
+ // 4 : 3 1/2 HD
+ // 5 : 3 1/2 ED
+ // 6 : 3 1/2 ED
+ // 16 : unknown or not installed
+ TQString floppycmsnodename = systempath;
+ floppycmsnodename.append("/cmos");
+ TQFile floppycmsfile( floppycmsnodename );
+ TQString cmosstring;
+ if ( floppycmsfile.open( IO_ReadOnly ) ) {
+ TQTextStream stream( &floppycmsfile );
+ cmosstring = stream.readLine();
+ floppycmsfile.close();
+ }
+ // FIXME
+ // Do something with the information in cmosstring
+
+ if (devicenode.isNull()) {
+ // This floppy drive cannot be mounted, so ignore it
+ disktype = disktype & ~TDEDiskDeviceType::Floppy;
+ }
+ }
if (disktypestring.upper() == "CD") {
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_STATE")).upper() == "BLANK") {
@@ -971,7 +1024,7 @@ TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev, TD
if ((slavediskfstype.upper() == "CRYPTO_LUKS") || (slavediskfstype.upper() == "CRYPTO")) {
disktype = disktype | TDEDiskDeviceType::UnlockedCrypt;
// Set disk type based on parent device
- disktype = disktype | classifyDiskType(slavedev, TQString(udev_device_get_property_value(dev, "ID_BUS")), TQString(udev_device_get_property_value(dev, "ID_TYPE")), (*slaveit), TQString(udev_device_get_property_value(dev, "ID_VENDOR")), TQString(udev_device_get_property_value(dev, "ID_MODEL")), TQString(udev_device_get_property_value(dev, "ID_FS_TYPE")));
+ disktype = disktype | classifyDiskType(slavedev, TQString(udev_device_get_property_value(dev, "ID_BUS")), TQString(udev_device_get_property_value(dev, "ID_TYPE")), (*slaveit), TQString(udev_device_get_property_value(dev, "ID_VENDOR")), TQString(udev_device_get_property_value(dev, "ID_MODEL")), TQString(udev_device_get_property_value(dev, "ID_FS_TYPE")), TQString(udev_device_get_driver(dev)));
}
udev_device_unref(slavedev);
}