60 lines
1.1 KiB
C++
60 lines
1.1 KiB
C++
|
//+-------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
// Copyright (C) Microsoft Corporation, 1997.
|
||
|
|
//
|
||
|
|
// File: guidtbl.cxx
|
||
|
|
//
|
||
|
|
// Contents:
|
||
|
|
//
|
||
|
|
//--------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include "act.hxx"
|
||
|
|
|
||
|
|
CGuidTable::CGuidTable( OUT LONG& Status ) :
|
||
|
|
CHashTable( Status )
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
CGuidTable::~CGuidTable()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
CGuidTableEntry *
|
||
|
|
CGuidTable::Lookup(
|
||
|
|
IN CLSID * pClsid )
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// GUID structures are not 8-byte aligned. Therefore the UNALIGNED
|
||
|
|
// modifier is required when referencing the contents of a GUID via
|
||
|
|
// a pointer to an 8-byte type.
|
||
|
|
//
|
||
|
|
|
||
|
|
CId2Key Key( ((ID UNALIGNED *)pClsid)[0], ((ID UNALIGNED *)pClsid)[1] );
|
||
|
|
|
||
|
|
return (CGuidTableEntry *) CHashTable::Lookup( Key );
|
||
|
|
}
|
||
|
|
|
||
|
|
CGuidTableEntry::CGuidTableEntry(
|
||
|
|
IN CLSID * pClsid
|
||
|
|
) :
|
||
|
|
CId2TableElement( ((ID UNALIGNED *)pClsid)[0], ((ID UNALIGNED *)pClsid)[1] )
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
CGuidTableEntry::~CGuidTableEntry()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
GUID
|
||
|
|
CGuidTableEntry::Guid()
|
||
|
|
{
|
||
|
|
GUID Guid;
|
||
|
|
|
||
|
|
((ID UNALIGNED *)&Guid)[0] = Id();
|
||
|
|
((ID UNALIGNED *)&Guid)[1] = Id2();
|
||
|
|
|
||
|
|
return Guid;
|
||
|
|
}
|
||
|
|
|