diff options
Diffstat (limited to 'kcontrol/usbview/usbdb.cpp')
| -rw-r--r-- | kcontrol/usbview/usbdb.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/kcontrol/usbview/usbdb.cpp b/kcontrol/usbview/usbdb.cpp new file mode 100644 index 000000000..89cf973ba --- /dev/null +++ b/kcontrol/usbview/usbdb.cpp @@ -0,0 +1,150 @@ +/*************************************************************************** + * Copyright (C) 2001 by Matthias Hoelzer-Kluepfel <mhk@caldera.de> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include <config.h> + +#include <iostream> + + +#include <qfile.h> +#include <qregexp.h> + + +#include <kstandarddirs.h> + + +#include "usbdb.h" + + +USBDB::USBDB() +{ +#ifndef USBIDS_FILE + QString db = "/usr/share/hwdata/usb.ids"; /* on Fedora */ + if (!QFile::exists(db)) + db = locate("data", "kcmusb/usb.ids"); +#else + QString db = USBIDS_FILE; +#endif + if (db.isEmpty()) + return; + + _classes.setAutoDelete(true); + _ids.setAutoDelete(true); + + QFile f(db); + + if (f.open(IO_ReadOnly)) + { + QTextStream ts(&f); + + QString line, name; + int id=0, subid=0, protid=0; + QRegExp vendor("[0-9a-fA-F]+ "); + QRegExp product("\\s+[0-9a-fA-F]+ "); + QRegExp cls("C [0-9a-fA-F][0-9a-fA-F]"); + QRegExp subclass("\\s+[0-9a-fA-F][0-9a-fA-F] "); + QRegExp prot("\\s+[0-9a-fA-F][0-9a-fA-F] "); + while (!ts.eof()) + { + line = ts.readLine(); + if (line.left(1) == "#" || line.stripWhiteSpace().isEmpty()) + continue; + + // skip AT lines + if (line.left(2) == "AT") + continue; + + if (cls.search(line) == 0 && cls.matchedLength() == 4) + { + id = line.mid(2,2).toInt(0, 16); + name = line.mid(4).stripWhiteSpace(); + _classes.insert(QString("%1").arg(id), new QString(name)); + } + else if (prot.search(line) == 0 && prot.matchedLength() > 5) + { + line = line.stripWhiteSpace(); + protid = line.left(2).toInt(0, 16); + name = line.mid(4).stripWhiteSpace(); + _classes.insert(QString("%1-%2-%3").arg(id).arg(subid).arg(protid), new QString(name)); + } + else if (subclass.search(line) == 0 && subclass.matchedLength() > 4) + { + line = line.stripWhiteSpace(); + subid = line.left(2).toInt(0, 16); + name = line.mid(4).stripWhiteSpace(); + _classes.insert(QString("%1-%2").arg(id).arg(subid), new QString(name)); + } + else if (vendor.search(line) == 0 && vendor.matchedLength() == 5) + { + id = line.left(4).toInt(0,16); + name = line.mid(6); + _ids.insert(QString("%1").arg(id), new QString(name)); + } + else if (product.search(line) == 0 && product.matchedLength() > 5 ) + { + line = line.stripWhiteSpace(); + subid = line.left(4).toInt(0,16); + name = line.mid(6); + _ids.insert(QString("%1-%2").arg(id).arg(subid), new QString(name)); + } + + } + + f.close(); + } +} + + +QString USBDB::vendor(int id) +{ + QString *s = _ids[QString("%1").arg(id)]; + if ((id!= 0) && s) + { + return *s; + } + return QString::null; +} + + +QString USBDB::device(int vendor, int id) +{ + QString *s = _ids[QString("%1-%2").arg(vendor).arg(id)]; + if ((id != 0) && (vendor != 0) && s) + return *s; + return QString::null; +} + + +QString USBDB::cls(int cls) +{ + QString *s = _classes[QString("%1").arg(cls)]; + if (s) + return *s; + return QString::null; +} + + +QString USBDB::subclass(int cls, int sub) +{ + QString *s = _classes[QString("%1-%2").arg(cls).arg(sub)]; + if (s) + return *s; + return QString::null; +} + + +QString USBDB::protocol(int cls, int sub, int prot) +{ + QString *s = _classes[QString("%1-%2-%2").arg(cls).arg(sub).arg(prot)]; + if (s) + return *s; + return QString::null; +} + |