commit 2ff0396da50ea421d02f7d8a6eedf9655e57e67b Author: Andrew Lee (李健秋) Date: Thu Aug 13 05:12:51 2015 +0800 Adding upstream version 0.3.0. Signed-off-by: Andrew Lee (李健秋) diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..fb8fc0a --- /dev/null +++ b/AUTHORS @@ -0,0 +1,11 @@ +Upstream Authors: + LXQt team: http://lxqt.org + Razor team: http://razor-qt.org + Kuzma Shapran + +Copyright: + Copyright (c) 2012 Razor team + Copyright (c) 2012-2014 LXQt team + +License: GPL-2 and LGPL-2.1+ +The full text of the licenses can be found in the 'COPYING' file. diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..e8bb8a7 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,136 @@ +cmake_minimum_required(VERSION 2.8.11) + +project(libsysstat) + +# Set default installation paths +set(LIB_INSTALL_DIR "lib${LIB_SUFFIX}" CACHE PATH "Installation path for libraries") +set(INCLUDE_INSTALL_DIR include CACHE PATH "Installation path for includes") + +set(MAJOR_VERSION 0) +set(MINOR_VERSION 2) +set(PATCH_VERSION 0) +set(SYSSTAT_VERSION "${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}") + +add_definitions(-DMAJOR_VERSION=${MAJOR_VERSION}) +add_definitions(-DMINOR_VERSION=${MINOR_VERSION}) +add_definitions(-DPATCH_VERSION=${PATCH_VERSION}) +add_definitions(-DSYSSTAT_LIBRARY) + +# use gcc visibility feature to decrease unnecessary exported symbols +if(CMAKE_COMPILER_IS_GNUCXX) + # set visibility to hidden to hide symbols, unlesss they're exporeted manually in the code + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -Wall") +endif() + +find_package(Qt5Core REQUIRED QUIET) +find_package(Qt5LinguistTools REQUIRED QUIET) + +set(SYSSTAT_LIBRARY_NAME "sysstat-qt5") +set(HEADER_NAMESPACE "SysStat") + +set(SYSSTAT_PUBLIC_HDRS + version.h + sysstat_global.h + basestat.h + cpustat.h + memstat.h + netstat.h +) + +set(SYSSTAT_PUBLIC_CLASSES + Version + Global + BaseStat + CpuStat + MemStat + NetStat +) + +set(SYSSTAT_PRIVATE_HDRS + version_p.h + basestat_p.h + cpustat_p.h + memstat_p.h + netstat_p.h +) + +set(SYSSTAT_SRCS + version.cpp + basestat.cpp + cpustat.cpp + memstat.cpp + netstat.cpp +) + +set(SYSSTAT_MOCS + basestat.h + cpustat.h + memstat.h + netstat.h + basestat_p.h + cpustat_p.h + memstat_p.h + netstat_p.h +) + + +# Translations +file(GLOB SYSSTAT_TS_FILES + translations/*.ts +) + +qt5_wrap_cpp(SYSSTAT_CXX ${SYSSTAT_MOCS}) +qt5_add_translation(SYSSTAT_QM_FILES ${SYSSTAT_TS_FILES}) + +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Release) +endif() + + +set(APP_SHARE_DIR "${CMAKE_INSTALL_PREFIX}/share/${SYSSTAT_LIBRARY_NAME}") + +include_directories(..) +add_definitions(-DTRANSLATIONS_DIR=\"${APP_SHARE_DIR}\") + +add_library(${SYSSTAT_LIBRARY_NAME} SHARED ${SYSSTAT_PUBLIC_HDRS} ${SYSSTAT_PRIVATE_HDRS} ${SYSSTAT_SRCS} ${SYSSTAT_CXX} ${SYSSTAT_QM_FILES}) + +target_link_libraries(${SYSSTAT_LIBRARY_NAME} Qt5::Core) + +set_target_properties(${SYSSTAT_LIBRARY_NAME} PROPERTIES + VERSION ${SYSSTAT_VERSION} + SOVERSION ${MAJOR_VERSION} +) + +include(cmake/create_portable_headers.cmake) + +create_portable_headers(SYSSTAT_NAMESPACE_HEADERS + NAMESPACE "${HEADER_NAMESPACE}/" + FILENAMES ${SYSSTAT_PUBLIC_CLASSES} +) +install(TARGETS ${SYSSTAT_LIBRARY_NAME} DESTINATION "${LIB_INSTALL_DIR}") +install(FILES ${SYSSTAT_PUBLIC_HDRS} DESTINATION "${INCLUDE_INSTALL_DIR}/${SYSSTAT_LIBRARY_NAME}") +install(FILES ${SYSSTAT_NAMESPACE_HEADERS} DESTINATION "${INCLUDE_INSTALL_DIR}/${SYSSTAT_LIBRARY_NAME}/${HEADER_NAMESPACE}") +install(FILES ${SYSSTAT_QM_FILES} DESTINATION "${APP_SHARE_DIR}") + +include(cmake/create_pkgconfig_file.cmake) +create_pkgconfig_file(${SYSSTAT_LIBRARY_NAME} "SysStat, a Qt-based interface to system statistics") + +# cmake config file +set(SYSSTAT_INCLUDE_DIR "${CMAKE_INSTALL_PREFIX}/include/${SYSSTAT_LIBRARY_NAME}") +configure_file( + "${CMAKE_CURRENT_SOURCE_DIR}/cmake/sysstat-config.cmake.in" + "${CMAKE_CURRENT_BINARY_DIR}/${SYSSTAT_LIBRARY_NAME}-config.cmake" + @ONLY +) +install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${SYSSTAT_LIBRARY_NAME}-config.cmake" DESTINATION "share/cmake/${SYSSTAT_LIBRARY_NAME}") +install(FILES cmake/sysstat_use.cmake DESTINATION "share/cmake/${SYSSTAT_LIBRARY_NAME}") + +# building tarball with CPack ------------------------------------------------- +include(InstallRequiredSystemLibraries) +set(CPACK_PACKAGE_VERSION_MAJOR ${MAJOR_VERSION}) +set(CPACK_PACKAGE_VERSION_MINOR ${MINOR_VERSION}) +set(CPACK_PACKAGE_VERSION_PATCH ${PATCH_VERSION}) +set(CPACK_GENERATOR TBZ2) +set(CPACK_SOURCE_GENERATOR TBZ2) +set(CPACK_SOURCE_IGNORE_FILES /build/;.gitignore;.*~;.git;.kdev4;temp) +include(CPack) diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..a8dd823 --- /dev/null +++ b/COPYING @@ -0,0 +1,461 @@ + + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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See the GNU +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#include +#include + +#include + +#include "basestat.h" +#include "basestat_p.h" + + +namespace SysStat { + +BaseStatPrivate::BaseStatPrivate(BaseStat* parent) + : QObject(parent) + , mTimer(new QTimer(this)) + , mSynchroTimer(new QTimer(this)) +{ + mTimer->setSingleShot(false); + + mSynchroTimer->setSingleShot(false); + connect(mSynchroTimer, SIGNAL(timeout()), SLOT(synchroTimeout())); +} + +BaseStatPrivate::~BaseStatPrivate() +{ +} + +bool BaseStatPrivate::timerIsActive() const +{ + return mTimer->isActive(); +} + +int BaseStatPrivate::updateInterval() const +{ + return mTimer->interval(); +} + +void BaseStatPrivate::intervalChanged() +{ +} + +void BaseStatPrivate::sourceChanged() +{ +} + +void BaseStatPrivate::setUpdateInterval(int msec) +{ + mTimer->stop(); + mTimer->setInterval(msec); + this->intervalChanged(); + mSynchroTimer->setInterval(msec / 10); + if (msec > 0) + { + mLastSynchro = 0; + mSynchroTimer->start(); + } +} + +void BaseStatPrivate::synchroTimeout() +{ + QTime now(QTime::currentTime()); + int synchro = ((now.minute() * 60 + now.second()) * 1000 + now.msec() ) / mTimer->interval(); + if ((mLastSynchro != 0) && (mLastSynchro != synchro)) + { + mSynchroTimer->stop(); + mTimer->start(); + } + mLastSynchro = synchro; +} + +void BaseStatPrivate::stopUpdating() +{ + mTimer->stop(); +} + +QString BaseStatPrivate::monitoredSource() const +{ + return mSource; +} + +void BaseStatPrivate::setMonitoredSource(const QString &Source) +{ + mSource = Source; + this->sourceChanged(); +} + +void BaseStatPrivate::monitorDefaultSource() +{ + mSource = defaultSource(); +} + +QString BaseStatPrivate::readAllFile(const char *filename) +{ + QString result; + + static const size_t bufferSize = 1 << 12; // 4096 + static char buffer[bufferSize]; + + int fd = ::open(filename, O_RDONLY); + if (fd > 0) + { + ssize_t size = ::read(fd, buffer, bufferSize); + ::close(fd); + if (size > 0) + result = QString::fromLatin1(buffer, size); + } + + return result; +} + +QStringList BaseStatPrivate::sources() const +{ + return mSources; +} + +BaseStat::BaseStat(QObject *parent) + : QObject(parent) +{ +} + +BaseStat::~BaseStat() +{ +} + +QStringList BaseStat::sources() const +{ + return baseimpl->sources(); +} + +int BaseStat::updateInterval() const +{ + return baseimpl->updateInterval(); +} + +void BaseStat::setUpdateInterval(int msec) +{ + if ((updateInterval() != msec) || (!baseimpl->timerIsActive())) + { + baseimpl->setUpdateInterval(msec); + emit updateIntervalChanged(msec); + } +} + +void BaseStat::stopUpdating() +{ + if (updateInterval() != 0) + { + baseimpl->stopUpdating(); + emit updateIntervalChanged(0); + } +} + +QString BaseStat::monitoredSource() const +{ + return baseimpl->monitoredSource(); +} + +void BaseStat::setMonitoredSource(const QString &source) +{ + if (monitoredSource() != source) + { + baseimpl->setMonitoredSource(source); + emit monitoredSourceChanged(source); + } +} + +void BaseStat::monitorDefaultSource() +{ + QString oldSource = monitoredSource(); + baseimpl->monitorDefaultSource(); + if (monitoredSource() != oldSource) + emit monitoredSourceChanged(monitoredSource()); +} + +} diff --git a/basestat.h b/basestat.h new file mode 100644 index 0000000..10a7105 --- /dev/null +++ b/basestat.h @@ -0,0 +1,75 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__BASE_STAT__INCLUDED +#define LIBSYSSTAT__BASE_STAT__INCLUDED + + +#include +#include +#include + +#include "sysstat_global.h" + + +namespace SysStat { + +class BaseStatPrivate; + +class SYSSTATSHARED_EXPORT BaseStat : public QObject +{ + Q_OBJECT + +public: + BaseStat(QObject *parent = NULL); + ~BaseStat(); + + QStringList sources() const; + +signals: + void updateIntervalChanged(int); + void monitoredSourceChanged(QString); + +public: + Q_PROPERTY(int updateInterval READ updateInterval WRITE setUpdateInterval RESET stopUpdating NOTIFY updateIntervalChanged) + Q_PROPERTY(QString monitoredSource READ monitoredSource WRITE setMonitoredSource RESET monitorDefaultSource NOTIFY monitoredSourceChanged) + +public slots: + int updateInterval() const; + void setUpdateInterval(int msec); + void stopUpdating(); + + QString monitoredSource() const; + void setMonitoredSource(const QString &Source); + void monitorDefaultSource(); + +protected: + BaseStatPrivate* baseimpl; +}; + +} + +#endif //LIBSYSSTAT__BASE_STAT__INCLUDED diff --git a/basestat_p.h b/basestat_p.h new file mode 100644 index 0000000..ec1afb1 --- /dev/null +++ b/basestat_p.h @@ -0,0 +1,82 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__BASE_STAT__PRIVATE__INCLUDED +#define LIBSYSSTAT__BASE_STAT__PRIVATE__INCLUDED + + +#include +#include +#include +#include +#include + +#include "cpustat.h" + + +namespace SysStat { + +class BaseStatPrivate : public QObject +{ + Q_OBJECT + +public: + BaseStatPrivate(BaseStat *parent = NULL); + ~BaseStatPrivate(); + + QStringList sources() const; + + bool timerIsActive() const; + int updateInterval() const; + void setUpdateInterval(int msec); + void stopUpdating(); + + QString monitoredSource() const; + void setMonitoredSource(const QString &Source); + void monitorDefaultSource(); + +private slots: + void synchroTimeout(); + +protected: + virtual QString defaultSource() = 0; + + QString readAllFile(const char *filename); + + QTimer *mTimer; + QTimer *mSynchroTimer; + QString mSource; + QStringList mSources; + + int mLastSynchro; + + virtual void intervalChanged(); + virtual void sourceChanged(); +}; + +} + +#endif //LIBSYSSTAT__BASE_STAT__PRIVATE__INCLUDED diff --git a/cmake/create_pkgconfig_file.cmake b/cmake/create_pkgconfig_file.cmake new file mode 100644 index 0000000..456f3a1 --- /dev/null +++ b/cmake/create_pkgconfig_file.cmake @@ -0,0 +1,34 @@ +# +# Write a pkg-config pc file for given "name" with "decription" +# Arguments: +# name: a library name (withoud "lib" prefix and "so" suffixes +# desc: a desription string +# +macro (create_pkgconfig_file name desc) + set(_pkgfname "${CMAKE_CURRENT_BINARY_DIR}/${name}.pc") + #message(STATUS "${name}: writing pkgconfig file ${_pkgfname}") + + file(WRITE "${_pkgfname}" + "# file generated by LXQt cmake build\n" + "prefix=${CMAKE_INSTALL_PREFIX}\n" + "libdir=\${prefix}/lib${LIB_SUFFIX}\n" + "includedir=\${prefix}/include\n" + "\n" + "Name: ${name}\n" + "Description: ${desc}\n" + "Version: ${SYSSTAT_VERSION}\n" + "Requires: Qt5Core\n" + "Libs: -L\${libdir} -l${name}\n" + "Cflags: -I\${includedir}\n" + "\n" + ) + + # FreeBSD loves to install files to different locations + # http://www.freebsd.org/doc/handbook/dirstructure.html + if(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD") + install(FILES ${_pkgfname} DESTINATION libdata/pkgconfig) + else() + install(FILES ${_pkgfname} DESTINATION lib${LIB_SUFFIX}/pkgconfig) + endif() + +endmacro() diff --git a/cmake/create_portable_headers.cmake b/cmake/create_portable_headers.cmake new file mode 100644 index 0000000..13a67a2 --- /dev/null +++ b/cmake/create_portable_headers.cmake @@ -0,0 +1,30 @@ +# Creates portable headers; e.g.: +# Creates XdgAction from xdgaction.h +# XdgAction contents: +# #include "xdgaction.h" +# +# Use: +# set(PUBLIC_CLASSES MyClass YourClass) +# create_portable_headers(PORTABLE_HEADERS ${PUBLIC_CLASSES}) +# PORTABLE_HEADER is an return value that contains the full name of the +# generated headers. + +function(create_portable_headers outfiles) + set(options) + set(oneValueArgs NAMESPACE) + set(multiValueArgs FILENAMES) + + cmake_parse_arguments(_CREATE_PORTABLE_HEADERS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) + set(prefix ${_CREATE_PORTABLE_HEADERS_NAMESPACE}) + set(class_list ${_CREATE_PORTABLE_HEADERS_FILENAMES}) + foreach(f ${class_list}) + string(TOLOWER "${f}.h" _filename) + + file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${f} + "#include \"../${_filename}\"") + + list(APPEND ${outfiles} ${CMAKE_CURRENT_BINARY_DIR}/${f}) + endforeach() + + set(${outfiles} ${${outfiles}} PARENT_SCOPE) +endfunction() diff --git a/cmake/sysstat-config.cmake.in b/cmake/sysstat-config.cmake.in new file mode 100644 index 0000000..99e8aa9 --- /dev/null +++ b/cmake/sysstat-config.cmake.in @@ -0,0 +1,34 @@ +# - Find the sysstat include and library dirs and define a some macros +# +# The module defines the following variables +# +# SYSSTAT_FOUND - Set to TRUE if all of the above has been found +# +# SYSSTAT_INCLUDE_DIR - The lxqt include directory +# +# SYSSTAT_INCLUDE_DIRS - The lxqt and the Qt include directory, for use with INCLUDE_DIRECTORIES() +# +# SYSSTAT_LIBRARY_DIRS - The lxqt and the Qt library directory +# +# SYSSTAT_LIBRARIES - The libraries needed to use lxqt +# +# SYSSTAT_USE_FILE - The variable SYSSTAT_USE_FILE is set which is the path to a CMake file that +# can be included to compile lxqt applications and libraries. It sets up +# the compilation environment for include directories and populates a +# SYSSTAT_LIBRARIES variable. + +set(SYSSTAT_MAJOR_VERSION @MAJOR_VERSION@) +set(SYSSTAT_MINOR_VERSION @MINOR_VERSION@) +set(SYSSTAT_PATCH_VERSION @PATCH_VERSION@) +set(SYSSTAT_VERSION @SYSSTAT_VERSION@) + +set(SYSSTAT_INCLUDE_DIR @SYSSTAT_INCLUDE_DIR@) +set(SYSSTAT_LIBRARY @SYSSTAT_LIBRARY_NAME@) + +set(SYSSTAT_LIBRARIES ${SYSSTAT_LIBRARY}) +set(SYSSTAT_INCLUDE_DIRS "${SYSSTAT_INCLUDE_DIR}") +set(SYSSTAT_LIBRARY_DIRS @CMAKE_INSTALL_PREFIX@/@LIB_INSTALL_DIR@) +set(SYSSTAT_USE_FILE "${CMAKE_CURRENT_LIST_DIR}/sysstat_use.cmake") +set(SYSSTAT_FOUND 1) + +mark_as_advanced(SYSSTAT_LIBRARY SYSSTAT_INCLUDE_DIR) diff --git a/cmake/sysstat_use.cmake b/cmake/sysstat_use.cmake new file mode 100644 index 0000000..042679c --- /dev/null +++ b/cmake/sysstat_use.cmake @@ -0,0 +1 @@ +link_directories(${SYSSTAT_LIBRARY_DIRS}) diff --git a/cpustat.cpp b/cpustat.cpp new file mode 100644 index 0000000..6017d6e --- /dev/null +++ b/cpustat.cpp @@ -0,0 +1,333 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#include + +#include "cpustat.h" +#include "cpustat_p.h" + + +namespace SysStat { + +CpuStatPrivate::CpuStatPrivate(CpuStat *parent) + : BaseStatPrivate(parent) + , mMonitoring(CpuStat::LoadAndFrequency) +{ + mSource = defaultSource(); + + connect(mTimer, SIGNAL(timeout()), SLOT(timeout())); + + mUserHz = sysconf(_SC_CLK_TCK); + + updateSources(); +} + +void CpuStatPrivate::addSource(const QString &source) +{ + bool ok; + + uint min = readAllFile(qPrintable(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_min_freq").arg(source))).toUInt(&ok); + if (ok) + { + uint max = readAllFile(qPrintable(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_max_freq").arg(source))).toUInt(&ok); + if (ok) + mBounds[source] = qMakePair(min, max); + } +} + +void CpuStatPrivate::updateSources() +{ + mSources.clear(); + + foreach (QString row, readAllFile("/proc/stat").split(QChar('\n'), QString::SkipEmptyParts)) + { + QStringList tokens = row.split(QChar(' '), QString::SkipEmptyParts); + if( (tokens.size() < 5) + || (!tokens[0].startsWith("cpu")) ) + continue; + + mSources.append(tokens[0]); + } + + mBounds.clear(); + + bool ok; + + foreach (QString range, readAllFile("/sys/devices/system/cpu/online").split(QChar(','), QString::SkipEmptyParts)) + { + int dash = range.indexOf('-'); + if (dash != -1) + { + uint min = range.left(dash).toUInt(&ok); + if (ok) + { + uint max = range.mid(dash + 1).toUInt(&ok); + if (ok) + for (uint number = min; number <= max; ++number) + addSource(QString("cpu%1").arg(number)); + } + } + else + { + uint number = range.toUInt(&ok); + if (ok) + addSource(QString("cpu%1").arg(number)); + } + } +} + +CpuStatPrivate::~CpuStatPrivate() +{ +} + +void CpuStatPrivate::intervalChanged() +{ + recalculateMinMax(); +} + +void CpuStatPrivate::sourceChanged() +{ + recalculateMinMax(); +} + +void CpuStatPrivate::recalculateMinMax() +{ + int cores = 1; + if (mSource == "cpu") + cores = mSources.size() - 1; + + mIntervalMin = static_cast(mTimer->interval()) / 1000 * static_cast(mUserHz) * static_cast(cores) / 1.25; // -25% + mIntervalMax = static_cast(mTimer->interval()) / 1000 * static_cast(mUserHz) * static_cast(cores) * 1.25; // +25% +} + +void CpuStatPrivate::timeout() +{ + if ( (mMonitoring == CpuStat::LoadOnly) + || (mMonitoring == CpuStat::LoadAndFrequency) ) + { + foreach (QString row, readAllFile("/proc/stat").split(QChar('\n'), QString::SkipEmptyParts)) + { + if (!row.startsWith("cpu")) + continue; + + if (row.startsWith(mSource + " ")) + { + QStringList tokens = row.split(QChar(' '), QString::SkipEmptyParts); + if (tokens.size() < 5) + continue; + + Values current; + current.user = tokens[1].toULongLong(); + current.nice = tokens[2].toULongLong(); + current.system = tokens[3].toULongLong(); + current.idle = tokens[4].toULongLong(); + current.other = 0; + int m = tokens.size(); + for (int i = 5; i < m; ++i) + current.other += tokens[i].toULongLong(); + current.sum(); + + float sumDelta = static_cast(current.total - mPrevious.total); + + if ((mPrevious.total != 0) && ((sumDelta < mIntervalMin) || (sumDelta > mIntervalMax))) + { + if (mMonitoring == CpuStat::LoadAndFrequency) + emit update(0.0, 0.0, 0.0, 0.0, 0.0, 0); + else + emit update(0.0, 0.0, 0.0, 0.0); + + mPrevious.clear(); // make sure it won't keep crazy values. + } + else + { + if (mMonitoring == CpuStat::LoadAndFrequency) + { + float freqRate = 1.0; + uint freq = 0; + + bool ok; + + if (mSource == "cpu") + { + uint count = 0; + freqRate = 0.0; + + for (Bounds::ConstIterator I = mBounds.constBegin(); I != mBounds.constEnd(); ++I) + { + uint thisFreq = readAllFile(qPrintable(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_cur_freq").arg(I.key()))).toUInt(&ok); + + if (ok) + { + freq += thisFreq; + freqRate += static_cast(thisFreq) / static_cast(I.value().second); + ++count; + } + } + if (!count) + freqRate = 1.0; + else + { + freq /= count; + freqRate /= count; + } + } + else + { + freq = readAllFile(qPrintable(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_cur_freq").arg(mSource))).toUInt(&ok); + + if (ok) + { + Bounds::ConstIterator I = mBounds.constFind(mSource); + if (I != mBounds.constEnd()) + freqRate = static_cast(freq) / static_cast(I.value().second); + } + } + + emit update( + static_cast(current.user - mPrevious.user ) / sumDelta, + static_cast(current.nice - mPrevious.nice ) / sumDelta, + static_cast(current.system - mPrevious.system) / sumDelta, + static_cast(current.other - mPrevious.other ) / sumDelta, + freqRate, + freq); + } + else + { + emit update( + static_cast(current.user - mPrevious.user ) / sumDelta, + static_cast(current.nice - mPrevious.nice ) / sumDelta, + static_cast(current.system - mPrevious.system) / sumDelta, + static_cast(current.other - mPrevious.other ) / sumDelta); + } + + mPrevious = current; + } + } + } + } + else + { + bool ok; + uint freq = 0; + + if (mSource == "cpu") + { + uint count = 0; + + for (Bounds::ConstIterator I = mBounds.constBegin(); I != mBounds.constEnd(); ++I) + { + uint thisFreq = readAllFile(qPrintable(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_cur_freq").arg(I.key()))).toUInt(&ok); + + if (ok) + { + freq += thisFreq; + ++count; + } + } + if (count) + { + freq /= count; + } + } + else + { + freq = readAllFile(qPrintable(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_cur_freq").arg(mSource))).toUInt(&ok); + } + emit update(freq); + } +} + +QString CpuStatPrivate::defaultSource() +{ + return "cpu"; +} + +CpuStatPrivate::Values::Values() + : user(0) + , nice(0) + , system(0) + , idle(0) + , other(0) + , total(0) +{ +} + +void CpuStatPrivate::Values::sum() +{ + total = user + nice + system + idle + other; +} + +void CpuStatPrivate::Values::clear() +{ + total = user = nice = system = idle = other = 0; +} + +CpuStat::Monitoring CpuStatPrivate::monitoring() const +{ + return mMonitoring; +} + +void CpuStatPrivate::setMonitoring(CpuStat::Monitoring value) +{ + mPrevious.clear(); + mMonitoring = value; +} + +CpuStat::CpuStat(QObject *parent) + : BaseStat(parent) +{ + impl = new CpuStatPrivate(this); + baseimpl = impl; + + connect(impl, SIGNAL(update(float,float,float,float,float,uint)), this, SIGNAL(update(float,float,float,float,float,uint))); + connect(impl, SIGNAL(update(float,float,float,float)), this, SIGNAL(update(float,float,float,float))); + connect(impl, SIGNAL(update(uint)), this, SIGNAL(update(uint))); +} + +CpuStat::~CpuStat() +{ +} + +void CpuStat::updateSources() +{ + dynamic_cast(impl)->updateSources(); +} + +CpuStat::Monitoring CpuStat::monitoring() const +{ + return impl->monitoring(); +} + +void CpuStat::setMonitoring(CpuStat::Monitoring value) +{ + if (impl->monitoring() != value) + { + impl->setMonitoring(value); + emit monitoringChanged(value); + } +} + +} diff --git a/cpustat.h b/cpustat.h new file mode 100644 index 0000000..07a05f7 --- /dev/null +++ b/cpustat.h @@ -0,0 +1,78 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__CPU_STAT__INCLUDED +#define LIBSYSSTAT__CPU_STAT__INCLUDED + + +#include + +#include "basestat.h" + + +namespace SysStat { + +class CpuStatPrivate; + +class SYSSTATSHARED_EXPORT CpuStat : public BaseStat +{ + Q_OBJECT + + Q_ENUMS(Monitoring) + +public: + enum Monitoring { LoadAndFrequency, LoadOnly, FrequencyOnly }; + +public: + CpuStat(QObject *parent = NULL); + ~CpuStat(); + + void updateSources(); + + uint minFreq(const QString &source) const; + uint maxFreq(const QString &source) const; + +signals: + void update(float user, float nice, float system, float other, float frequencyRate, uint frequency); + void update(float user, float nice, float system, float other); + void update(uint frequency); + + void monitoringChanged(Monitoring); + +public: + Q_PROPERTY(Monitoring monitoring READ monitoring WRITE setMonitoring NOTIFY monitoringChanged) + +public slots: + Monitoring monitoring() const; + void setMonitoring(Monitoring value); + +protected: + CpuStatPrivate* impl; +}; + +} + +#endif //LIBSYSSTAT__CPU_STAT__INCLUDED diff --git a/cpustat_p.h b/cpustat_p.h new file mode 100644 index 0000000..bedeb5a --- /dev/null +++ b/cpustat_p.h @@ -0,0 +1,107 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED +#define LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED + + +#include +#include +#include +#include + +#include "basestat_p.h" +#include "cpustat.h" + + +namespace SysStat { + +class CpuStatPrivate : public BaseStatPrivate +{ + Q_OBJECT + +public: + CpuStatPrivate(CpuStat *parent = NULL); + ~CpuStatPrivate(); + + void updateSources(); + + CpuStat::Monitoring monitoring() const; + void setMonitoring(CpuStat::Monitoring value); + + uint minFreq(const QString &source) const; + uint maxFreq(const QString &source) const; + +signals: + void update(float user, float nice, float system, float other); + void update(uint frequency); + void update(float user, float nice, float system, float other, float frequencyRate, uint frequency); + +private slots: + void timeout(); + +protected: + void intervalChanged(); + void sourceChanged(); + +private: + QString defaultSource(); + + typedef struct Values + { + Values(); + + qulonglong user; + qulonglong nice; + qulonglong system; + qulonglong idle; + qulonglong other; + qulonglong total; + + void sum(); + + void clear(); + } Values; + Values mPrevious; + + CpuStat::Monitoring mMonitoring; + + typedef QMap > Bounds; + Bounds mBounds; + + int mUserHz; + + void addSource(const QString &source); + + float mIntervalMin; + float mIntervalMax; + + void recalculateMinMax(); +}; + +} + +#endif //LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED diff --git a/memstat.cpp b/memstat.cpp new file mode 100644 index 0000000..da20117 --- /dev/null +++ b/memstat.cpp @@ -0,0 +1,118 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#include "memstat.h" +#include "memstat_p.h" + + +namespace SysStat { + +MemStatPrivate::MemStatPrivate(MemStat *parent) + : BaseStatPrivate(parent) +{ + mSource = defaultSource(); + + connect(mTimer, SIGNAL(timeout()), SLOT(timeout())); + + mSources << "memory" << "swap"; +} + +MemStatPrivate::~MemStatPrivate() +{ +} + +void MemStatPrivate::timeout() +{ + qulonglong memTotal; + qulonglong memFree; + qulonglong memBuffers; + qulonglong memCached; + qulonglong swapTotal; + qulonglong swapFree; + + foreach (QString row, readAllFile("/proc/meminfo").split(QChar('\n'), QString::SkipEmptyParts)) + { + QStringList tokens = row.split(QChar(' '), QString::SkipEmptyParts); + if (tokens.size() != 3) + continue; + + if (tokens[0] == "MemTotal:") + memTotal = tokens[1].toULong(); + else if(tokens[0] == "MemFree:") + memFree = tokens[1].toULong(); + else if(tokens[0] == "Buffers:") + memBuffers = tokens[1].toULong(); + else if(tokens[0] == "Cached:") + memCached = tokens[1].toULong(); + else if(tokens[0] == "SwapTotal:") + swapTotal = tokens[1].toULong(); + else if(tokens[0] == "SwapFree:") + swapFree = tokens[1].toULong(); + } + + if (mSource == "memory") + { + if (memTotal) + { + float memTotal_d = static_cast(memTotal); + float applications_d = static_cast(memTotal - memFree - memBuffers - memCached) / memTotal_d; + float buffers_d = static_cast(memBuffers) / memTotal_d; + float cached_d = static_cast(memCached) / memTotal_d; + + emit memoryUpdate(applications_d, buffers_d, cached_d); + } + } + else if (mSource == "swap") + { + if (swapTotal) + { + float swapUsed_d = static_cast(swapTotal - swapFree) / static_cast(swapTotal); + + emit swapUpdate(swapUsed_d); + } + } +} + +QString MemStatPrivate::defaultSource() +{ + return "memory"; +} + +MemStat::MemStat(QObject *parent) + : BaseStat(parent) +{ + impl = new MemStatPrivate(this); + baseimpl = impl; + + connect(impl, SIGNAL(memoryUpdate(float,float,float)), this, SIGNAL(memoryUpdate(float,float,float))); + connect(impl, SIGNAL(swapUpdate(float)), this, SIGNAL(swapUpdate(float))); +} + +MemStat::~MemStat() +{ +} + +} diff --git a/memstat.h b/memstat.h new file mode 100644 index 0000000..73dbdaf --- /dev/null +++ b/memstat.h @@ -0,0 +1,58 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__MEM_STAT__INCLUDED +#define LIBSYSSTAT__MEM_STAT__INCLUDED + + +#include + +#include "basestat.h" + + +namespace SysStat { + +class MemStatPrivate; + +class SYSSTATSHARED_EXPORT MemStat : public BaseStat +{ + Q_OBJECT + +public: + MemStat(QObject *parent = NULL); + ~MemStat(); + +signals: + void memoryUpdate(float apps, float buffers, float cached); + void swapUpdate(float used); + +protected: + MemStatPrivate* impl; +}; + +} + +#endif //LIBSYSSTAT__MEM_STAT__INCLUDED diff --git a/memstat_p.h b/memstat_p.h new file mode 100644 index 0000000..a9c778f --- /dev/null +++ b/memstat_p.h @@ -0,0 +1,61 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__MEM_STAT__PRIVATE__INCLUDED +#define LIBSYSSTAT__MEM_STAT__PRIVATE__INCLUDED + + +#include +#include + +#include "basestat_p.h" +#include "memstat.h" + + +namespace SysStat { + +class MemStatPrivate : public BaseStatPrivate +{ + Q_OBJECT + +public: + MemStatPrivate(MemStat *parent = NULL); + ~MemStatPrivate(); + +signals: + void memoryUpdate(float apps, float buffers, float cached); + void swapUpdate(float used); + +private slots: + void timeout(); + +private: + QString defaultSource(); +}; + +} + +#endif //LIBSYSSTAT__MEM_STAT__PRIVATE__INCLUDED diff --git a/netstat.cpp b/netstat.cpp new file mode 100644 index 0000000..e4450a1 --- /dev/null +++ b/netstat.cpp @@ -0,0 +1,128 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#include "netstat.h" +#include "netstat_p.h" + + +namespace SysStat { + +NetStatPrivate::NetStatPrivate(NetStat *parent) + : BaseStatPrivate(parent) +{ + mSource = defaultSource(); + + connect(mTimer, SIGNAL(timeout()), SLOT(timeout())); + + + QStringList rows(readAllFile("/proc/net/dev").split(QChar('\n'), QString::SkipEmptyParts)); + + rows.erase(rows.begin(), rows.begin() + 2); + + foreach (QString row, rows) + { + QStringList tokens = row.split(QChar(':'), QString::SkipEmptyParts); + if (tokens.size() != 2) + continue; + + mSources.append(tokens[0].trimmed()); + } +} + +NetStatPrivate::~NetStatPrivate() +{ +} + +void NetStatPrivate::timeout() +{ + QStringList rows(readAllFile("/proc/net/dev").split(QChar('\n'), QString::SkipEmptyParts)); + + + if (rows.size() < 2) + return; + + QStringList names = rows[1].split(QChar('|')); + if (names.size() != 3) + return; + QStringList namesR = names[1].split(QChar(' '), QString::SkipEmptyParts); + QStringList namesT = names[2].split(QChar(' '), QString::SkipEmptyParts); + int receivedIndex = namesR.indexOf("bytes"); + int transmittedIndex = namesR.size() + namesT.indexOf("bytes"); + + rows.erase(rows.begin(), rows.begin() + 2); + + foreach (QString row, rows) + { + QStringList tokens = row.split(QChar(':'), QString::SkipEmptyParts); + if (tokens.size() != 2) + continue; + + QString interfaceName = tokens[0].trimmed(); + + QStringList data = tokens[1].split(QChar(' '), QString::SkipEmptyParts); + if (data.size() < transmittedIndex) + continue; + + Values current; + current.received = data[receivedIndex ].toULongLong(); + current.transmitted = data[transmittedIndex].toULongLong(); + + if (!mPrevious.contains(interfaceName)) + mPrevious.insert(interfaceName, Values()); + const Values &previous = mPrevious[interfaceName]; + + if (interfaceName == mSource) + emit update((( current.received - previous.received ) * 1000 ) / mTimer->interval(), (( current.transmitted - previous.transmitted ) * 1000 ) / mTimer->interval()); + + mPrevious[interfaceName] = current; + } +} + +QString NetStatPrivate::defaultSource() +{ + return "lo"; +} + +NetStatPrivate::Values::Values() + : received(0) + , transmitted(0) +{ +} + +NetStat::NetStat(QObject *parent) + : BaseStat(parent) +{ + impl = new NetStatPrivate(this); + baseimpl = impl; + + connect(impl, SIGNAL(update(unsigned,unsigned)), this, SIGNAL(update(unsigned,unsigned))); +} + +NetStat::~NetStat() +{ +} + +} diff --git a/netstat.h b/netstat.h new file mode 100644 index 0000000..e374113 --- /dev/null +++ b/netstat.h @@ -0,0 +1,57 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__NET_STAT__INCLUDED +#define LIBSYSSTAT__NET_STAT__INCLUDED + + +#include + +#include "basestat.h" + + +namespace SysStat { + +class NetStatPrivate; + +class SYSSTATSHARED_EXPORT NetStat : public BaseStat +{ + Q_OBJECT + +public: + NetStat(QObject *parent = NULL); + ~NetStat(); + +signals: + void update(unsigned received, unsigned transmitted); + +protected: + NetStatPrivate* impl; +}; + +} + +#endif //LIBSYSSTAT__NET_STAT__INCLUDED diff --git a/netstat_p.h b/netstat_p.h new file mode 100644 index 0000000..d3b0b81 --- /dev/null +++ b/netstat_p.h @@ -0,0 +1,71 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__NET_STAT__PRIVATE__INCLUDED +#define LIBSYSSTAT__NET_STAT__PRIVATE__INCLUDED + + +#include +#include +#include + +#include "basestat_p.h" +#include "netstat.h" + + +namespace SysStat { + +class NetStatPrivate : public BaseStatPrivate +{ + Q_OBJECT + +public: + NetStatPrivate(NetStat *parent = NULL); + ~NetStatPrivate(); + +signals: + void update(unsigned received, unsigned transmitted); + +private slots: + void timeout(); + +private: + QString defaultSource(); + + typedef struct Values + { + Values(); + + qulonglong received; + qulonglong transmitted; + } Values; + typedef QMap NamedValues; + NamedValues mPrevious; +}; + +} + +#endif //LIBSYSSTAT__NET_STAT__PRIVATE__INCLUDED diff --git a/sysstat.pro b/sysstat.pro new file mode 100644 index 0000000..6c59e75 --- /dev/null +++ b/sysstat.pro @@ -0,0 +1,73 @@ +## BEGIN_COMMON_COPYRIGHT_HEADER +## (c)LGPL2+ +## +## SysStat is a Qt-based interface to system statistics +## +## Authors: +## Copyright (c) 2009 - 2012 Kuzma Shapran +## +## This library is free software; you can redistribute it and/or +## modify it under the terms of the GNU Lesser General Public +## License as published by the Free Software Foundation; either +## version 2.1 of the License, or (at your option) any later version. +## +## 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 +## Lesser General Public License for more details. +## +## You should have received a copy of the GNU Lesser General Public +## License along with this library; +## if not, write to the Free Software Foundation, Inc., +## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +## +## END_COMMON_COPYRIGHT_HEADER + + +TARGET = sysstat + +DEFINES += SYSSTAT_LIBRARY + +TEMPLATE = lib + +QT -= gui + +isEmpty(MAJOR_VERSION):MAJOR_VERSION = 1 +isEmpty(MINOR_VERSION):MINOR_VERSION = 0 + +VERSION = $${MAJOR_VERSION}.$${MINOR_VERSION}.0 + +INCLUDEPATH += .. + +DEFINES += \ + MAJOR_VERSION=$${MAJOR_VERSION} \ + MINOR_VERSION=$${MINOR_VERSION} + +SOURCES += \ + version.cpp \ + basestat.cpp \ + cpustat.cpp \ + memstat.cpp \ + netstat.cpp + +PUBLIC_HEADERS += \ + version.hpp \ + sysstat_global.hpp \ + basestat.hpp \ + cpustat.hpp \ + memstat.hpp \ + netstat.hpp + +PRIVATE_HEADERS += \ + version_p.hpp \ + basestat_p.hpp \ + cpustat_p.hpp \ + memstat_p.hpp \ + netstat_p.hpp + +HEADERS += \ + $${PUBLIC_HEADERS} \ + $${PRIVATE_HEADERS} + +OTHER_FILES += \ + COPYING diff --git a/sysstat_global.h b/sysstat_global.h new file mode 100644 index 0000000..eb8e78e --- /dev/null +++ b/sysstat_global.h @@ -0,0 +1,38 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__SYSSTAT__GLOBAL__INCLUDED +#define LIBSYSSTAT__SYSSTAT__GLOBAL__INCLUDED + +#include + +#if defined(SYSSTAT_LIBRARY) +# define SYSSTATSHARED_EXPORT Q_DECL_EXPORT +#else +# define SYSSTATSHARED_EXPORT Q_DECL_IMPORT +#endif + +#endif // LIBSYSSTAT__SYSSTAT__GLOBAL__INCLUDED diff --git a/version.cpp b/version.cpp new file mode 100644 index 0000000..5f09557 --- /dev/null +++ b/version.cpp @@ -0,0 +1,57 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#include +#include "version_p.h" + + +namespace SysStat { + +namespace version { + +QString verbose() +{ + return QString("%1.%2.%3").arg(MAJOR_VERSION_STR).arg(MINOR_VERSION_STR).arg(PATCH_VERSION_STR); +} + +int majorNumber() +{ + return MAJOR_VERSION; +} + +int minorNumber() +{ + return MINOR_VERSION; +} + +int patchNumber() +{ + return PATCH_VERSION; +} + +} + +} diff --git a/version.h b/version.h new file mode 100644 index 0000000..aaf046d --- /dev/null +++ b/version.h @@ -0,0 +1,41 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__VERSION__INCLUDED +#define LIBSYSSTAT__VERSION__INCLUDED + + +namespace SysStat { + + namespace version { + QString verbose(); + int majorNumber(); + int minorNumber(); + int patchNumber(); + } +} + +#endif // LIBSYSSTAT__VERSION__INCLUDED diff --git a/version_p.h b/version_p.h new file mode 100644 index 0000000..79881cf --- /dev/null +++ b/version_p.h @@ -0,0 +1,38 @@ +/* BEGIN_COMMON_COPYRIGHT_HEADER + * (c)LGPL2+ +** +** SysStat is a Qt-based interface to system statistics +** +** Authors: +** Copyright (c) 2009 - 2012 Kuzma Shapran +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License as published by the Free Software Foundation; either +** version 2.1 of the License, or (at your option) any later version. +** +** 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 +** Lesser General Public License for more details. +** +** You should have received a copy of the GNU Lesser General Public +** License along with this library; +** if not, write to the Free Software Foundation, Inc., +** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +** +** END_COMMON_COPYRIGHT_HEADER */ + + +#ifndef LIBSYSSTAT__VERSION__PRIVATE__INCLUDED +#define LIBSYSSTAT__VERSION__PRIVATE__INCLUDED + + +#define STRINGIFY(x) #x +#define TOSTRING(x) STRINGIFY(x) +#define MAJOR_VERSION_STR TOSTRING(MAJOR_VERSION) +#define MINOR_VERSION_STR TOSTRING(MINOR_VERSION) +#define PATCH_VERSION_STR TOSTRING(PATCH_VERSION) + + +#endif // LIBSYSSTAT__VERSION__PRIVATE__INCLUDED