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/*
Copyright 1998 Helge Deller deller@gmx.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) version 3 or any later version
accepted by the membership of KDE e.V. (or its successor approved
by the membership of KDE e.V.), which shall act as a proxy
defined in Section 14 of version 3 of the license.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <unistd.h>
#include <syscall.h>
#include <stdio.h>
#include <sys/stat.h>
#include <linux/kernel.h>
#include <ctype.h>
#include "config-infocenter.h"
#ifdef HAVE_WAYLAND
#include "info_wayland.h"
#endif
#ifdef HAVE_PCIUTILS
#include "kpci.h"
#endif //HAVE_PCIUTILS
#include <QRegExp>
#include <QFile>
#include <KLocalizedString>
#include <QFontDatabase>
#define INFO_IRQ "/proc/interrupts"
#define INFO_DMA "/proc/dma"
#define INFO_PCI "/proc/pci"
#define INFO_IOPORTS "/proc/ioports"
#define INFO_MISC "/proc/misc"
#define MAXCOLUMNWIDTH 600
bool GetInfo_ReadfromFile(QTreeWidget* tree, const char *FileName, const QChar& splitChar) {
bool added = false;
QFile file(QString::fromLatin1(FileName));
if (!file.exists()) {
return false;
}
if (!file.open(QIODevice::ReadOnly)) {
return false;
}
QTextStream stream(&file);
QString line = stream.readLine();
while (!line.isNull()) {
QString s1, s2;
if (!line.isEmpty()) {
if (!splitChar.isNull()) {
int pos = line.indexOf(splitChar);
s1 = line.left(pos-1).trimmed();
s2 = line.mid(pos+1).trimmed();
} else
s1 = line;
}
QStringList list;
list << s1 << s2;
new QTreeWidgetItem(tree, list);
added = true;
line = stream.readLine();
}
file.close();
return added;
}
bool GetInfo_IRQ(QTreeWidget* tree) {
tree->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
tree->setHeaderHidden(true);
return GetInfo_ReadfromFile(tree, INFO_IRQ, 0);
}
bool GetInfo_DMA(QTreeWidget* tree) {
QFile file(QLatin1String(INFO_DMA));
QStringList headers;
headers << i18n("DMA-Channel") << i18n("Used By");
tree->setHeaderLabels(headers);
if (file.exists() && file.open(QIODevice::ReadOnly)) {
QTextStream stream(&file);
QString line;
line = stream.readLine();
while (!line.isNull()) {
if (!line.isEmpty()) {
QRegExp rx(QStringLiteral("^\\s*(\\S+)\\s*:\\s*(\\S+)"));
if (-1 != rx.indexIn(line)) {
QStringList list;
list << rx.cap(1) << rx.cap(2);
new QTreeWidgetItem(tree, list);
}
}
line = stream.readLine();
}
file.close();
} else {
return false;
}
return true;
}
bool GetInfo_PCI(QTreeWidget* tree) {
int num;
#ifdef HAVE_PCIUTILS
if ( (num = GetInfo_PCIUtils(tree))) {
return num;
}
#endif //HAVE_PCIUTILS
tree->setHeaderHidden(true);
tree->setSortingEnabled(false);
/* try to get the output of the lspci package first */
if ((num = GetInfo_ReadfromPipe(tree, "lspci -v", true)) || (num = GetInfo_ReadfromPipe(tree, "/sbin/lspci -v", true)) || (num = GetInfo_ReadfromPipe(tree, "/usr/sbin/lspci -v", true)) || (num = GetInfo_ReadfromPipe(tree, "/usr/local/sbin/lspci -v", true)) || (num = GetInfo_ReadfromPipe(tree,
"/usr/bin/lspci -v", true)))
return num;
/* if lspci failed, read the contents of /proc/pci */
return GetInfo_ReadfromFile(tree, INFO_PCI, 0);
}
bool GetInfo_IO_Ports(QTreeWidget* tree) {
QStringList headers;
headers << i18n("I/O-Range") << i18n("Used By");
tree->setHeaderLabels(headers);
return GetInfo_ReadfromFile(tree, INFO_IOPORTS, QLatin1Char(':'));
}
bool GetInfo_XServer_and_Video(QTreeWidget* tree) {
return GetInfo_XServer_Generic(tree);
}
bool GetInfo_Wayland(QTreeWidget* tree) {
#if HAVE_WAYLAND
WaylandModule *display = new WaylandModule(tree);
return true;
#endif
return false;
}
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