libCZI::GUID Struct Reference

Represents a globally unique identifier (GUID) consisting of four unsigned 32-bit integers. More...

#include <libCZI_Utilities.h>

Public Member Functions
bool	operator== (const GUID &other) const
	Provide an equality comparison operator between GUID objects.
bool	operator!= (const GUID &other) const
	Provide an inequality comparison operator between GUID objects.
int	compare (const GUID &other) const
	Provide a method to lexically compare two GUID objects.

Public Attributes
std::uint32_t	Data1
	The first component of the GUID.
std::uint16_t	Data2
	The second component of the GUID.
std::uint16_t	Data3
	The third component of the GUID.
std::uint8_t	Data4 [8]
	The fourth component of the GUID, represented as an array of 8 bytes.

Detailed Description

Represents a globally unique identifier (GUID) consisting of four unsigned 32-bit integers.

The GUID is represented as a struct with 4 Data fields of different sizes, allowing it to be packed more tightly than a 16-byte array. This implementation is compatible with the Microsoft GUID definition, but it is not necessarily byte-swappable with it.

Member Function Documentation

compare()

int libCZI::GUID::compare ( const GUID &  other ) const

inline

Provide a method to lexically compare two GUID objects.

Parameters

other

The GUID object to compare with.

Returns

An integer less than, equal to, or greater than 0 if this GUID is less than, equal to, or greater than the other GUID.

operator!=()

bool libCZI::GUID::operator!= ( const GUID &  other ) const

inline

Provide an inequality comparison operator between GUID objects.

Parameters

other

The GUID object to compare with.

Returns

True if the GUID objects are different, otherwise false.

operator==()

bool libCZI::GUID::operator== ( const GUID &  other ) const

inline

Provide an equality comparison operator between GUID objects.

Parameters

other

The GUID object to compare with.

Returns

True if the GUID objects are equal, otherwise false.

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The documentation for this struct was generated from the following file:

• libCZI/libCZI_Utilities.h