SystemTools.hxx File Reference

#include <chrono>
#include <optional>
#include <iostream>
#include <fstream>
#include <vector>
#include <array>
#include <random>
#include <condition_variable>
#include <filesystem>
#include <type_traits>
#include <net/if.h>
#include <arpa/inet.h>
#include "BoostHeaders.hxx"
#include "LoggingService.hxx"
#include "TimeTools.hxx"

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Namespaces
namespace	SystemTools
namespace	SystemTools::Shared
namespace	SystemTools::File
namespace	SystemTools::Net
namespace	SystemTools::Math
namespace	SystemTools::Persistence
namespace	SystemTools::Thread
namespace	SystemTools::Misc

Functions
uint32_t	SystemTools::Shared::getUID ()
	Gets the user ID of the current process.
uint32_t	SystemTools::Shared::getPID ()
	Gets the process ID of the current process.
uint32_t	SystemTools::Shared::getParentPID ()
	Gets the parent process ID of the current process.
std::string	SystemTools::Shared::getCurrentUserName ()
	Gets the current user's name.
std::string	SystemTools::Shared::getFilePathForPID (uint32_t pid)
	Gets the file path for a given process ID.
std::string	SystemTools::Shared::getCurrentProcessFullPath ()
	Gets the full path of the current process.
std::string	SystemTools::Shared::getCurrentCommandLineContent ()
	Gets the command line content of the current process.
std::string	SystemTools::Shared::getProcessName (uint32_t pid)
	Gets the name of a process given its process ID.
std::string	SystemTools::Shared::invokeCommandLineCommand (const std::string &cmdString, int *returnStatus=nullptr)
	Invokes a command line command and returns its output.
std::string	SystemTools::Shared::getKernelVersion ()
	Gets the kernel version of the operating system.
uint8_t	SystemTools::Shared::getCPUNumber ()
	Gets the number of CPU cores.
uint64_t	SystemTools::Shared::getSystemFreeMemory ()
	Gets the amount of free memory in the system.
void	SystemTools::Shared::openURLWithDefaultBrowser (const std::string &url)
	Opens a URL with the default web browser.
std::string	SystemTools::File::getHomeDirectory ()
	Gets the home directory of the current user.
bool	SystemTools::File::checkCommandExists (const std::string &command)
	Checks if a command exists in the system.
std::vector< struct timespec >	SystemTools::File::getAccessChangeModifyTimeOfFile (const std::string &file)
	Gets the access, change, and modify times of a file.
bool	SystemTools::File::touchFile (const std::string &file, std::optional< struct timespec > targetTimeOrNow)
	Updates the access and modification times of a file.
std::string	SystemTools::File::getFileOwner (const std::string &filePath)
	Gets the owner of a file.
std::vector< uint8_t >	SystemTools::File::readContentFromFile (const std::string &file)
	Reads the content of a file into a vector of bytes.
std::string	SystemTools::File::readContentFromFileAsString (const std::string &file)
	Reads the content of a file into a string.
std::vector< std::string >	SystemTools::File::readContentFromFileLineByLine (const std::string &filePath)
	Reads the content of a file line by line.
void	SystemTools::File::writeContent2File (const std::string &file, const uint8_t *buffer, size_t bufferLength)
	Writes a buffer of bytes to a file.
void	SystemTools::File::writeContent2File (const std::string &file, const std::string &content)
	Writes a string to a file.
bool	SystemTools::File::removeFile (const std::string &filePath)
	Removes a file.
std::vector< fs::path >	SystemTools::File::listFilesWithExtension (fs::path folderPath, std::string prefix="", std::string surfix="")
	Lists files in a directory with a specific prefix and suffix.
std::vector< fs::path >	SystemTools::File::listFilesRecursivelyWithExtension (fs::path folderPath, std::string prefix="", std::string surfix="")
	Recursively lists files in a directory with a specific prefix and suffix.
template<typename ParseType >
ParseType	SystemTools::File::readValueFromFilePath (const std::string &path)
	Reads a value from a file path.
template<typename ParseType >
int	SystemTools::File::writeValue2FilePath (const std::string &path, const ParseType &value, const std::string &formatStr="{}")
	Writes a value to a file path.
bool	SystemTools::Net::hasInternetConnection ()
	Checks if there is an internet connection.
std::tuple< bool, std::string, std::optional< TimePoint_System_Millisecond > >	SystemTools::Net::checkInternetConnectionAndGetGMTTime (bool forceRefresh=false)
	Checks internet connection and gets GMT time.
std::vector< uint8_t >	SystemTools::Net::curlDownloadNoBody (const std::string &url, uint32_t timeout_ms=0, long *httpResponseCode=nullptr)
	Downloads data from a URL without the body.
std::vector< uint8_t >	SystemTools::Net::curlDownload (const std::string &url, uint32_t timeout_ms=0, long *httpResponseCode=nullptr)
	Downloads data from a URL.
std::string	SystemTools::Net::curlDownloadContentAsString (const std::string &url, uint32_t timeout_ms=0, long *httpResponseCode=nullptr)
	Downloads content from a URL as a string.
int	SystemTools::Net::udpSendData (const std::string &sessionName, const uint8_t *data, uint32_t bufferLength, const std::string &targetIP, uint16_t targetPoint, std::optional< uint16_t > sourcePort=std::nullopt)
	Sends data over UDP.
template<typename DataType >
DataType	SystemTools::Math::uniformRandomNumberWithinRange (DataType min, DataType max)
	Generates a uniform random number within a specified range.
std::string	SystemTools::Persistence::boostPropertyTree2JSON (const pt::ptree &tree, bool prettyOutput=true)
	Converts a Boost property tree to a JSON string.
pt::ptree	SystemTools::Persistence::jSON2BoostPropertyTree (const std::string &jsonContent)
	Converts a JSON string to a Boost property tree.
std::string	SystemTools::Persistence::boostPropertyTree2INI (const pt::ptree &tree, bool prettyOutput=true)
	Converts a Boost property tree to an INI string.
pt::ptree	SystemTools::Persistence::INI2BoostPropertyTree (const std::string &iniContent)
	Converts an INI string to a Boost property tree.
std::string	SystemTools::Thread::getThreadName (uint64_t threadId)
	Gets the name of a thread given its ID.
void	SystemTools::Thread::setThreadName (uint64_t threadId, const std::string &threadName)
	Sets the name of a thread given its ID.
std::string	SystemTools::Thread::getCurrentThreadName ()
	Gets the name of the current thread.
void	SystemTools::Thread::setName4CurrentThread (const std::string &threadName)
	Sets the name of the current thread.
uint64_t	SystemTools::Thread::getCurrentThreadId ()
	Gets the ID of the current thread.
std::string	SystemTools::Misc::getCPUGovernor ()
	Gets the current CPU governor.
bool	SystemTools::Misc::isPackageInstalled (const std::string &packageName)
	Checks if a package is installed.