blob: 486d128fc3a3523dc9aea68e19e5e963fcb0be5d (
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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
// XMergeFactory.cpp: implementation of the CXMergeFactory class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "XMergeFilter.h"
#include "XMergeFactory.h"
//////////////////////////////////////////////////////////////////////
// IUnknown implementation
//////////////////////////////////////////////////////////////////////
STDMETHODIMP CXMergeFactory::QueryInterface(REFIID riid, void **ppvObject)
{
if(ppvObject == NULL)
return E_INVALIDARG;
if(::IsEqualIID(riid, IID_IUnknown) || ::IsEqualIID(riid, IID_IClassFactory))
{
*ppvObject = static_cast<IClassFactory*>(this);
}
else
{
*ppvObject = NULL;
return E_NOINTERFACE;
}
reinterpret_cast<IUnknown*>(*ppvObject)->AddRef();
return S_OK;
}
STDMETHODIMP_(ULONG) CXMergeFactory::AddRef()
{
return ::InterlockedIncrement(&m_cRef);
}
STDMETHODIMP_(ULONG) CXMergeFactory::Release()
{
if(::InterlockedDecrement(&m_cRef) == 0)
{
delete this;
return 0;
}
return m_cRef;
}
//////////////////////////////////////////////////////////////////////
// IUnknown implementation
//////////////////////////////////////////////////////////////////////
STDMETHODIMP CXMergeFactory::CreateInstance(IUnknown *pUnkOuter, REFIID iid, void **ppvObject)
{
if (ppvObject == NULL)
return E_INVALIDARG;
if (pUnkOuter != NULL) // cannot aggregate
{
*ppvObject = NULL;
return CLASS_E_NOAGGREGATION;
}
if (iid == IID_ICeFileFilter)
{
CXMergeFilter *pFilter = new CXMergeFilter();
HRESULT hr = pFilter->QueryInterface(iid, ppvObject);
pFilter->Release();
return hr;
}
return E_INVALIDARG;
}
STDMETHODIMP CXMergeFactory::LockServer(BOOL fLock)
{
_Module.LockServer(fLock);
return S_OK;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
