36 lines
594 B
C++
36 lines
594 B
C++
|
//
|
|||
|
|
// COM<4F><4D><EFBFBD>p<EFBFBD>T<EFBFBD>|<7C>[<5B>g<EFBFBD>N<EFBFBD><4E><EFBFBD>X
|
|||
|
|
//
|
|||
|
|
#include <objbase.h>
|
|||
|
|
#include "DebugOut.h"
|
|||
|
|
#include "Com.h"
|
|||
|
|
|
|||
|
|
INT COM::m_nRefCount = 0;
|
|||
|
|
|
|||
|
|
LRESULT COM::AddRef()
|
|||
|
|
{
|
|||
|
|
if( !m_nRefCount ) {
|
|||
|
|
HRESULT hr;
|
|||
|
|
if( (hr = ::CoInitialize( NULL )) != S_OK ) {
|
|||
|
|
DEBUGOUT( "COM::AddRef() CoInitialize failed.\n" );
|
|||
|
|
return hr;
|
|||
|
|
}
|
|||
|
|
DEBUGOUT( "COM::AddRef() CoInitialize.\n" );
|
|||
|
|
}
|
|||
|
|
m_nRefCount++;
|
|||
|
|
return 0L;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void COM::Release()
|
|||
|
|
{
|
|||
|
|
if( !m_nRefCount ) {
|
|||
|
|
DEBUGOUT( "COM::Release() too many released.\n" );
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
if( !(--m_nRefCount) ) {
|
|||
|
|
::CoUninitialize();
|
|||
|
|
DEBUGOUT( "COM::AddRef() CoUninitialize.\n" );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|