119 lines
2.3 KiB
C++
119 lines
2.3 KiB
C++
|
/**************************************************************\
|
||
|
|
FILE: ftpglob.cpp
|
||
|
|
|
||
|
|
DESCRIPTION:
|
||
|
|
Refcounted HGLOBAL.
|
||
|
|
\**************************************************************/
|
||
|
|
|
||
|
|
#include "priv.h"
|
||
|
|
#include "ftpglob.h"
|
||
|
|
|
||
|
|
|
||
|
|
/****************************************************\
|
||
|
|
Constructor
|
||
|
|
\****************************************************/
|
||
|
|
CFtpGlob::CFtpGlob() : m_cRef(1)
|
||
|
|
{
|
||
|
|
DllAddRef();
|
||
|
|
|
||
|
|
// This needs to be allocated in Zero Inited Memory.
|
||
|
|
// Assert that all Member Variables are inited to Zero.
|
||
|
|
ASSERT(!m_hglob);
|
||
|
|
|
||
|
|
LEAK_ADDREF(LEAK_CFtpGlob);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/****************************************************\
|
||
|
|
Destructor
|
||
|
|
\****************************************************/
|
||
|
|
CFtpGlob::~CFtpGlob()
|
||
|
|
{
|
||
|
|
if (m_hglob)
|
||
|
|
GlobalFree(m_hglob);
|
||
|
|
|
||
|
|
DllRelease();
|
||
|
|
LEAK_DELREF(LEAK_CFtpGlob);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//===========================
|
||
|
|
// *** IUnknown Interface ***
|
||
|
|
ULONG CFtpGlob::AddRef()
|
||
|
|
{
|
||
|
|
m_cRef++;
|
||
|
|
return m_cRef;
|
||
|
|
}
|
||
|
|
|
||
|
|
ULONG CFtpGlob::Release()
|
||
|
|
{
|
||
|
|
ASSERT(m_cRef > 0);
|
||
|
|
m_cRef--;
|
||
|
|
|
||
|
|
if (m_cRef > 0)
|
||
|
|
return m_cRef;
|
||
|
|
|
||
|
|
delete this;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CFtpGlob::QueryInterface(REFIID riid, void **ppvObj)
|
||
|
|
{
|
||
|
|
if (IsEqualIID(riid, IID_IUnknown))
|
||
|
|
{
|
||
|
|
*ppvObj = SAFECAST(this, IUnknown*);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TraceMsg(TF_FTPQI, "CFtpGlob::QueryInterface() failed.");
|
||
|
|
*ppvObj = NULL;
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
|
||
|
|
AddRef();
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/****************************************************\
|
||
|
|
FUNCTION: CFtpGlob_Create
|
||
|
|
|
||
|
|
DESCRIPTION:
|
||
|
|
This function will create an instance of the
|
||
|
|
CFtpGlob object.
|
||
|
|
\****************************************************/
|
||
|
|
IUnknown * CFtpGlob_Create(HGLOBAL hglob)
|
||
|
|
{
|
||
|
|
IUnknown * punk = NULL;
|
||
|
|
CFtpGlob * pfg = new CFtpGlob();
|
||
|
|
|
||
|
|
if (pfg)
|
||
|
|
{
|
||
|
|
pfg->m_hglob = hglob;
|
||
|
|
pfg->QueryInterface(IID_IUnknown, (LPVOID *)&punk);
|
||
|
|
pfg->Release();
|
||
|
|
}
|
||
|
|
|
||
|
|
return punk;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/****************************************************\
|
||
|
|
FUNCTION: CFtpGlob_CreateStr
|
||
|
|
|
||
|
|
DESCRIPTION:
|
||
|
|
This function will create an instance of the
|
||
|
|
CFtpGlob object.
|
||
|
|
\****************************************************/
|
||
|
|
CFtpGlob * CFtpGlob_CreateStr(LPCTSTR pszStr)
|
||
|
|
{
|
||
|
|
CFtpGlob * pfg = new CFtpGlob();
|
||
|
|
|
||
|
|
if (EVAL(pfg))
|
||
|
|
pfg->m_hglob = (HGLOBAL) pszStr;
|
||
|
|
|
||
|
|
return pfg;
|
||
|
|
}
|