40 lines
1010 B
C++
40 lines
1010 B
C++
/**
|
|
* PROJECT: ExectOS
|
|
* COPYRIGHT: See COPYING.md in the top level directory
|
|
* FILE: xtoskrnl/rtl/guid.cc
|
|
* DESCRIPTION: GUID manipulation routines
|
|
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
|
|
*/
|
|
|
|
#include <xtos.hh>
|
|
|
|
|
|
/**
|
|
* Compares two GUIDs (Globally Unique Identifiers).
|
|
*
|
|
* @param Guid1
|
|
* Supplies the first GUID to compare.
|
|
*
|
|
* @param Guid2
|
|
* Supplies the second GUID to compare.
|
|
*
|
|
* @return This routine returns TRUE if the provided GUIDs are equal, or FALSE otherwise.
|
|
*
|
|
* @since XT 1.0
|
|
*/
|
|
XTAPI
|
|
BOOLEAN
|
|
RTL::Guid::CompareGuids(IN PGUID Guid1,
|
|
IN PGUID Guid2)
|
|
{
|
|
PUINT Guid1Ptr, Guid2Ptr;
|
|
|
|
/* Cast GUIDs to UINT to compare 32-bits at a time */
|
|
Guid1Ptr = (PUINT)Guid1;
|
|
Guid2Ptr = (PUINT)Guid2;
|
|
|
|
/* Compare GUIDs */
|
|
return (BOOLEAN)(Guid1Ptr[0] == Guid2Ptr[0] && Guid1Ptr[1] == Guid2Ptr[1] &&
|
|
Guid1Ptr[2] == Guid2Ptr[2] && Guid1Ptr[3] == Guid2Ptr[3]);
|
|
}
|