blob: 829279f62a000c2229c4b6c1264b47b17983de38 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#undef UNICODE
#undef _UNICODE
#include "msgMapiFactory.h"
#include "msgMapiImp.h"
#include "msgMapi.h"
CMapiFactory ::CMapiFactory()
: m_cRef(1)
{
}
CMapiFactory::~CMapiFactory()
{
}
STDMETHODIMP CMapiFactory::QueryInterface(const IID& aIid, void** aPpv)
{
if ((aIid == IID_IUnknown) || (aIid == IID_IClassFactory))
{
*aPpv = static_cast<IClassFactory*>(this);
}
else
{
*aPpv = nullptr;
return E_NOINTERFACE;
}
reinterpret_cast<IUnknown*>(*aPpv)->AddRef();
return S_OK;
}
STDMETHODIMP_(ULONG) CMapiFactory::AddRef()
{
return ++m_cRef;
}
STDMETHODIMP_(ULONG) CMapiFactory::Release()
{
int32_t temp = --m_cRef;
if (m_cRef == 0)
{
delete this;
return 0;
}
return temp;
}
STDMETHODIMP CMapiFactory::CreateInstance(IUnknown* aUnknownOuter,
const IID& aIid,
void** aPpv)
{
// Cannot aggregate.
if (aUnknownOuter != nullptr)
{
return CLASS_E_NOAGGREGATION ;
}
// Create component.
CMapiImp* pImp = new CMapiImp();
if (pImp == nullptr)
{
return E_OUTOFMEMORY ;
}
// Get the requested interface.
HRESULT hr = pImp->QueryInterface(aIid, aPpv);
// Release the IUnknown pointer.
// (If QueryInterface failed, component will delete itself.)
pImp->Release();
return hr;
}
STDMETHODIMP CMapiFactory::LockServer(BOOL aLock)
{
return S_OK ;
}
|
