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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:04:16 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:04:16 -0600
commit5159cd2beb2e87806a5b54e9991b7895285c9d3e (patch)
tree9b70e8be47a390f8f4d56ead812ab0c9dad88709 /tdeio/tdefile/kdiskfreesp.cpp
parentc17cb900dcf52b8bd6dc300d4f103392900ec2b4 (diff)
downloadtdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.tar.gz
tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeio/tdefile/kdiskfreesp.cpp')
-rw-r--r--tdeio/tdefile/kdiskfreesp.cpp169
1 files changed, 169 insertions, 0 deletions
diff --git a/tdeio/tdefile/kdiskfreesp.cpp b/tdeio/tdefile/kdiskfreesp.cpp
new file mode 100644
index 000000000..9a6959fdd
--- /dev/null
+++ b/tdeio/tdefile/kdiskfreesp.cpp
@@ -0,0 +1,169 @@
+/*
+ * kdiskfreesp.cpp
+ *
+ * Copyright (c) 1999 Michael Kropfberger <michael.kropfberger@gmx.net>
+ *
+ * Requires the Qt widget libraries, available at no cost at
+ * http://www.troll.no/
+ *
+ *
+ * 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 "kdiskfreesp.h"
+#include <tqfile.h>
+#include <tqtextstream.h>
+
+#include <kdebug.h>
+#include <kprocess.h>
+#include <tdeio/global.h>
+#include <config-tdefile.h>
+
+#include "kdiskfreesp.moc"
+
+#define DF_COMMAND "df"
+#define DF_ARGS "-k"
+#define NO_FS_TYPE true
+
+#define BLANK ' '
+#define FULL_PERCENT 95.0
+
+/***************************************************************************
+ * constructor
+**/
+KDiskFreeSp::KDiskFreeSp(TQObject *parent, const char *name)
+ : TQObject(parent,name)
+{
+ dfProc = new TDEProcess(); TQ_CHECK_PTR(dfProc);
+ dfProc->setEnvironment("LANGUAGE", "C");
+ connect( dfProc, TQT_SIGNAL(receivedStdout(TDEProcess *, char *, int) ),
+ this, TQT_SLOT (receivedDFStdErrOut(TDEProcess *, char *, int)) );
+ connect(dfProc,TQT_SIGNAL(processExited(TDEProcess *) ),
+ this, TQT_SLOT(dfDone() ) );
+
+ readingDFStdErrOut=false;
+}
+
+
+/***************************************************************************
+ * destructor
+**/
+KDiskFreeSp::~KDiskFreeSp()
+{
+ delete dfProc;
+}
+
+/***************************************************************************
+ * is called, when the df-command writes on StdOut
+**/
+void KDiskFreeSp::receivedDFStdErrOut(TDEProcess *, char *data, int len)
+{
+ TQCString tmp(data,len+1); // adds a zero-byte
+ dfStringErrOut.append(tmp);
+}
+
+/***************************************************************************
+ * reads the df-commands results
+**/
+int KDiskFreeSp::readDF( const TQString & mountPoint )
+{
+ if (readingDFStdErrOut || dfProc->isRunning())
+ return -1;
+ m_mountPoint = mountPoint;
+ dfStringErrOut=""; // yet no data received
+ dfProc->clearArguments();
+ (*dfProc) << TQString::fromLocal8Bit(DF_COMMAND) << TQString::fromLocal8Bit(DF_ARGS);
+ if (!dfProc->start( TDEProcess::NotifyOnExit, TDEProcess::AllOutput ))
+ kdError() << "could not execute ["<< DF_COMMAND << "]" << endl;
+ return 1;
+}
+
+
+/***************************************************************************
+ * is called, when the df-command has finished
+**/
+void KDiskFreeSp::dfDone()
+{
+ readingDFStdErrOut=true;
+
+ TQTextStream t (dfStringErrOut, IO_ReadOnly);
+ TQString s=t.readLine();
+ if ( (s.isEmpty()) || ( s.left(10) != TQString::fromLatin1("Filesystem") ) )
+ kdError() << "Error running df command... got [" << s << "]" << endl;
+ while ( !t.eof() ) {
+ TQString u,v;
+ s=t.readLine();
+ s=s.simplifyWhiteSpace();
+ if ( !s.isEmpty() ) {
+ //kdDebug(tdefile_area) << "GOT: [" << s << "]" << endl;
+
+ if (s.find(BLANK)<0) // devicename was too long, rest in next line
+ if ( !t.eof() ) { // just appends the next line
+ v=t.readLine();
+ s=s.append(v);
+ s=s.simplifyWhiteSpace();
+ //kdDebug(tdefile_area) << "SPECIAL GOT: [" << s << "]" << endl;
+ }//if silly linefeed
+
+ //kdDebug(tdefile_area) << "[" << s << "]" << endl;
+
+ //TQString deviceName = s.left(s.find(BLANK));
+ s=s.remove(0,s.find(BLANK)+1 );
+ //kdDebug(tdefile_area) << " DeviceName: [" << deviceName << "]" << endl;
+
+ if (!NO_FS_TYPE)
+ s=s.remove(0,s.find(BLANK)+1 ); // eat fs type
+
+ u=s.left(s.find(BLANK));
+ unsigned long kBSize = u.toULong();
+ s=s.remove(0,s.find(BLANK)+1 );
+ //kdDebug(tdefile_area) << " Size: [" << kBSize << "]" << endl;
+
+ u=s.left(s.find(BLANK));
+ unsigned long kBUsed = u.toULong();
+ s=s.remove(0,s.find(BLANK)+1 );
+ //kdDebug(tdefile_area) << " Used: [" << kBUsed << "]" << endl;
+
+ u=s.left(s.find(BLANK));
+ unsigned long kBAvail = u.toULong();
+ s=s.remove(0,s.find(BLANK)+1 );
+ //kdDebug(tdefile_area) << " Avail: [" << kBAvail << "]" << endl;
+
+
+ s=s.remove(0,s.find(BLANK)+1 ); // delete the capacity 94%
+ TQString mountPoint = s.stripWhiteSpace();
+ //kdDebug(tdefile_area) << " MountPoint: [" << mountPoint << "]" << endl;
+
+ if ( mountPoint == m_mountPoint )
+ {
+ //kdDebug(tdefile_area) << "Found mount point. Emitting" << endl;
+ emit foundMountPoint( mountPoint, kBSize, kBUsed, kBAvail );
+ emit foundMountPoint( kBSize, kBUsed, kBAvail, mountPoint ); // sic!
+ }
+ }//if not header
+ }//while further lines available
+
+ readingDFStdErrOut=false;
+ emit done();
+ delete this;
+}
+
+KDiskFreeSp * KDiskFreeSp::findUsageInfo( const TQString & path )
+{
+ KDiskFreeSp * job = new KDiskFreeSp;
+ TQString mountPoint = TDEIO::findPathMountPoint( path );
+ job->readDF( mountPoint );
+ return job;
+}