/******************************************************************************
* IMalloc16_Constructor [VTABLE]
*/
static LPMALLOC16
IMalloc16_Constructor(void)
{
static IMalloc16Vtbl vt16;
static SEGPTR msegvt16;
IMalloc16Impl* This;
HMODULE16 hcomp = GetModuleHandle16("COMPOBJ");
This = HeapAlloc( GetProcessHeap(), 0, sizeof(IMalloc16Impl) );
if (!msegvt16)
{
#define VTENT(x) vt16.x = (void*)GetProcAddress16(hcomp,"IMalloc16_"#x);assert(vt16.x)
VTENT(QueryInterface);
VTENT(AddRef);
VTENT(Release);
VTENT(Alloc);
VTENT(Realloc);
VTENT(Free);
VTENT(GetSize);
VTENT(DidAlloc);
VTENT(HeapMinimize);
#undef VTENT
msegvt16 = MapLS( &vt16 );
}
This->IMalloc16_iface.lpVtbl = (const IMalloc16Vtbl*)msegvt16;
This->ref = 1;
return (LPMALLOC16)MapLS( This );
}
/******************************************************************************
* This is the constructor for the HGLOBALLockBytesImpl16 class.
*
* Params:
* hGlobal - Handle that will support the stream. can be NULL.
* fDeleteOnRelease - Flag set to TRUE if the HGLOBAL16 will be released
* when the IStream object is destroyed.
*/
static HGLOBALLockBytesImpl16*
HGLOBALLockBytesImpl16_Construct(HGLOBAL16 hGlobal,
BOOL16 fDeleteOnRelease)
{
HGLOBALLockBytesImpl16* newLockBytes;
static ILockBytes16Vtbl vt16;
static SEGPTR msegvt16;
HMODULE16 hcomp = GetModuleHandle16("OLE2");
TRACE("(%x,%d)\n",hGlobal,fDeleteOnRelease);
newLockBytes = HeapAlloc(GetProcessHeap(), 0, sizeof(HGLOBALLockBytesImpl16));
if (newLockBytes == NULL)
return NULL;
/*
* Set up the virtual function table and reference count.
*/
if (!msegvt16)
{
#define VTENT(x) vt16.x = (void*)GetProcAddress16(hcomp,"HGLOBALLockBytesImpl16_"#x);assert(vt16.x)
VTENT(QueryInterface);
VTENT(AddRef);
VTENT(Release);
VTENT(ReadAt);
VTENT(WriteAt);
VTENT(Flush);
VTENT(SetSize);
VTENT(LockRegion);
VTENT(UnlockRegion);
#undef VTENT
msegvt16 = MapLS( &vt16 );
}
newLockBytes->lpVtbl = (const ILockBytes16Vtbl*)msegvt16;
newLockBytes->ref = 0;
/*
* Initialize the support.
*/
newLockBytes->supportHandle = hGlobal;
newLockBytes->deleteOnRelease = fDeleteOnRelease;
/*
* This method will allocate a handle if one is not supplied.
*/
if (newLockBytes->supportHandle == 0)
newLockBytes->supportHandle = GlobalAlloc16(GMEM_MOVEABLE | GMEM_NODISCARD, 0);
/*
* Initialize the size of the array to the size of the handle.
*/
newLockBytes->byteArraySize.u.HighPart = 0;
newLockBytes->byteArraySize.u.LowPart = GlobalSize16(
newLockBytes->supportHandle);
return (HGLOBALLockBytesImpl16*)MapLS(newLockBytes);
}
