#include <sysinfo_gtk.h>

Inheritance diagram for KIPLATFORM::SYSINFO:

Public Member Functions
	SYSINFO ()

	~SYSINFO ()

bool	GetCPUInfo (std::vector< CPU_INFO > &aCpuInfos) override
	Retrieve CPU info for the system.

bool	GetGPUInfo (std::vector< GPU_INFO > &aGpuInfos) override
	Retrieve GPU info for the system.

bool	GetMemoryInfo (MEMORY_INFO &aRamInfo) override
	Retrieve memory info for the system.

	SYSINFO ()

	~SYSINFO ()

bool	GetCPUInfo (std::vector< CPU_INFO > &aCpuInfos) override
	Retrieve CPU info for the system.

bool	GetGPUInfo (std::vector< GPU_INFO > &aGpuInfos) override
	Retrieve GPU info for the system.

bool	GetMemoryInfo (MEMORY_INFO &aRamInfo) override
	Retrieve memory info for the system.

	SYSINFO ()

	~SYSINFO ()

bool	GetCPUInfo (std::vector< CPU_INFO > &aCpuInfos) override
	Retrieve CPU info for the system.

bool	GetGPUInfo (std::vector< GPU_INFO > &aGpuInfos) override
	Retrieve GPU info for the system.

bool	GetMemoryInfo (MEMORY_INFO &aRamInfo) override
	Retrieve memory info for the system.

Private Member Functions
HRESULT	openWmi ()

HRESULT	freeWmi ()

bool	gpuFromDirectX (std::vector< GPU_INFO > &aGpuInfos)
	Fetches gpu info from directx and registry WMI unforunately has a uint32 max value issue for reporting gpu memory, meanwhile directx does not have this issue.

bool	getVersionFromDXRegistry (int64_t aAdapterLuid, std::string &aDriverVersion)
	Extracts the driver version for an dapter from the directx section of the registry.

std::string	improveDriverVersion (const std::string &aManufacturer, const std::string &aVersion)
	Attempts to convert the Windows driver version string to the vendor version string if possible.

void	variantToString (const LPVARIANT aVar, std::string &aReturnString) const
	Converts a win32 LPVARIANT to a string.

Private Attributes
IWbemLocator *	m_pLoc = nullptr

IWbemServices *	m_pSvc = nullptr

IEnumWbemClassObject *	m_pEnumerator = nullptr

IWbemClassObject *	m_pClassObject = nullptr

Detailed Description

Definition at line 29 of file sysinfo_gtk.h.

Constructor & Destructor Documentation

◆ SYSINFO() [1/3]

KIPLATFORM::SYSINFO::SYSINFO ( )

Definition at line 27 of file gtk/sysinfo.cpp.

◆ ~SYSINFO() [1/3]

KIPLATFORM::SYSINFO::~SYSINFO ( )

Definition at line 31 of file gtk/sysinfo.cpp.

◆ SYSINFO() [2/3]

KIPLATFORM::SYSINFO::SYSINFO ( )

◆ ~SYSINFO() [2/3]

KIPLATFORM::SYSINFO::~SYSINFO ( )

◆ SYSINFO() [3/3]

KIPLATFORM::SYSINFO::SYSINFO ( )

◆ ~SYSINFO() [3/3]

KIPLATFORM::SYSINFO::~SYSINFO ( )

Member Function Documentation

◆ freeWmi()

HRESULT KIPLATFORM::SYSINFO::freeWmi ( )

private

Definition at line 165 of file msw/sysinfo.cpp.

References m_pEnumerator, m_pLoc, and m_pSvc.

◆ GetCPUInfo() [1/3]

bool KIPLATFORM::SYSINFO::GetCPUInfo ( std::vector< CPU_INFO > & aCpuInfos )

overridevirtual

Retrieve CPU info for the system.

Parameters

aCPUInfos is an vector for CPU_INFO objects to be stored in

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

Definition at line 40 of file gtk/sysinfo.cpp.

◆ GetCPUInfo() [2/3]

bool KIPLATFORM::SYSINFO::GetCPUInfo ( std::vector< CPU_INFO > & aCpuInfos )

overridevirtual

Retrieve CPU info for the system.

Parameters

aCPUInfos is an vector for CPU_INFO objects to be stored in

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

◆ GetCPUInfo() [3/3]

bool KIPLATFORM::SYSINFO::GetCPUInfo ( std::vector< CPU_INFO > & aCpuInfos )

overridevirtual

Retrieve CPU info for the system.

Parameters

aCPUInfos is an vector for CPU_INFO objects to be stored in

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

◆ GetGPUInfo() [1/3]

bool KIPLATFORM::SYSINFO::GetGPUInfo ( std::vector< GPU_INFO > & aGpuInfos )

overridevirtual

Retrieve GPU info for the system.

Parameters

aGPUInfos is an vector for GPU_INFO objects to be stored in

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

Definition at line 45 of file gtk/sysinfo.cpp.

◆ GetGPUInfo() [2/3]

bool KIPLATFORM::SYSINFO::GetGPUInfo ( std::vector< GPU_INFO > & aGpuInfos )

overridevirtual

Retrieve GPU info for the system.

Parameters

aGPUInfos is an vector for GPU_INFO objects to be stored in

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

◆ GetGPUInfo() [3/3]

bool KIPLATFORM::SYSINFO::GetGPUInfo ( std::vector< GPU_INFO > & aGpuInfos )

overridevirtual

Retrieve GPU info for the system.

Parameters

aGPUInfos is an vector for GPU_INFO objects to be stored in

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

◆ GetMemoryInfo() [1/3]

bool KIPLATFORM::SYSINFO::GetMemoryInfo ( MEMORY_INFO & aMemoryInfo )

overridevirtual

Retrieve memory info for the system.

Parameters

aMemoryInfo is an object to be populate with the retrieved system memory info

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

Definition at line 35 of file gtk/sysinfo.cpp.

◆ GetMemoryInfo() [2/3]

bool KIPLATFORM::SYSINFO::GetMemoryInfo ( MEMORY_INFO & aMemoryInfo )

overridevirtual

Retrieve memory info for the system.

Parameters

aMemoryInfo is an object to be populate with the retrieved system memory info

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

◆ GetMemoryInfo() [3/3]

bool KIPLATFORM::SYSINFO::GetMemoryInfo ( MEMORY_INFO & aMemoryInfo )

overridevirtual

Retrieve memory info for the system.

Parameters

aMemoryInfo is an object to be populate with the retrieved system memory info

Returns: true if info was fetchable, false if failure to retrieve info

Implements KIPLATFORM::SYSINFO_BASE.

◆ getVersionFromDXRegistry()

bool KIPLATFORM::SYSINFO::getVersionFromDXRegistry	(	int64_t	aAdapterLuid,
		std::string &	aDriverVersion
	)

private

Extracts the driver version for an dapter from the directx section of the registry.

Parameters

aAdapterLuid	is the unique adapter (gpu) id to look for in the registry
aDriverVersion	is the string variable that will be updated

Returns: True if successfully retrieved the driver version

Definition at line 315 of file msw/sysinfo.cpp.

Referenced by gpuFromDirectX().

◆ gpuFromDirectX()

bool KIPLATFORM::SYSINFO::gpuFromDirectX ( std::vector< GPU_INFO > & aGpuInfos )

private

Fetches gpu info from directx and registry WMI unforunately has a uint32 max value issue for reporting gpu memory, meanwhile directx does not have this issue.

We only lightly poke directx to get the info we need and don't actually use it

Definition at line 391 of file msw/sysinfo.cpp.

References KIPLATFORM::GPU_INFO::DriverVersion, getVersionFromDXRegistry(), improveDriverVersion(), KIPLATFORM::GPU_INFO::Manufacturer, KIPLATFORM::GPU_INFO::MemorySize, and KIPLATFORM::GPU_INFO::Name.

◆ improveDriverVersion()

std::string KIPLATFORM::SYSINFO::improveDriverVersion	(	const std::string &	aManufacturer,
		const std::string &	aVersion
	)

private

Attempts to convert the Windows driver version string to the vendor version string if possible.

Parameters

aManufacturer	is the name of the vendor
aVersion	is the windows driver version string to convert

Returns: Vendor version string

Definition at line 188 of file msw/sysinfo.cpp.

Referenced by gpuFromDirectX().

◆ openWmi()

HRESULT KIPLATFORM::SYSINFO::openWmi ( )

private

Definition at line 109 of file msw/sysinfo.cpp.

References m_pLoc, and m_pSvc.

◆ variantToString()

void KIPLATFORM::SYSINFO::variantToString	(	const LPVARIANT	aVar,
		std::string &	aReturnString
	)		const

private

Converts a win32 LPVARIANT to a string.

Parameters

aVar	is the LPVARIANT to be converted
aReturnString	is the string to store the variant within

Returns: LPVARIANT as string

Definition at line 478 of file msw/sysinfo.cpp.

Member Data Documentation

◆ m_pClassObject

IWbemClassObject* KIPLATFORM::SYSINFO::m_pClassObject = nullptr

private

Definition at line 89 of file sysinfo_windows.h.

◆ m_pEnumerator

IEnumWbemClassObject* KIPLATFORM::SYSINFO::m_pEnumerator = nullptr

private

Definition at line 88 of file sysinfo_windows.h.

Referenced by freeWmi().

◆ m_pLoc

IWbemLocator* KIPLATFORM::SYSINFO::m_pLoc = nullptr

private

Definition at line 86 of file sysinfo_windows.h.

Referenced by freeWmi(), and openWmi().

◆ m_pSvc

IWbemServices* KIPLATFORM::SYSINFO::m_pSvc = nullptr

private

Definition at line 87 of file sysinfo_windows.h.

Referenced by freeWmi(), and openWmi().

The documentation for this class was generated from the following files:

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SYSINFO() [1/3]

◆ ~SYSINFO() [1/3]

◆ SYSINFO() [2/3]

◆ ~SYSINFO() [2/3]

◆ SYSINFO() [3/3]

◆ ~SYSINFO() [3/3]

Member Function Documentation

◆ freeWmi()

◆ GetCPUInfo() [1/3]

◆ GetCPUInfo() [2/3]

◆ GetCPUInfo() [3/3]

◆ GetGPUInfo() [1/3]

◆ GetGPUInfo() [2/3]

◆ GetGPUInfo() [3/3]

◆ GetMemoryInfo() [1/3]

◆ GetMemoryInfo() [2/3]

◆ GetMemoryInfo() [3/3]

◆ getVersionFromDXRegistry()

◆ gpuFromDirectX()

◆ improveDriverVersion()

◆ openWmi()

◆ variantToString()

Member Data Documentation

◆ m_pClassObject

◆ m_pEnumerator

◆ m_pLoc

◆ m_pSvc