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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/* -*- 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 .
*/
#include <unointerfaceproxy.hxx>
#include <bridge.hxx>
#include <com/sun/star/uno/XInterface.hpp>
#include <typelib/typedescription.h>
#include <uno/dispatcher.h>
namespace bridges::cpp_uno::shared {
void freeUnoInterfaceProxy(uno_ExtEnvironment * pEnv, void * pProxy)
{
UnoInterfaceProxy * pThis =
static_cast< UnoInterfaceProxy * >(
static_cast< uno_Interface * >( pProxy ) );
if (pEnv != pThis->pBridge->getUnoEnv()) {
assert(false);
}
(*pThis->pBridge->getCppEnv()->revokeInterface)(
pThis->pBridge->getCppEnv(), pThis->pCppI );
pThis->pCppI->release();
::typelib_typedescription_release(&pThis->pTypeDescr->aBase);
pThis->pBridge->release();
#if OSL_DEBUG_LEVEL > 1
*(int *)pProxy = 0xdeadbabe;
#endif
delete pThis;
}
void acquireProxy(uno_Interface * pUnoI)
{
if (++static_cast< UnoInterfaceProxy * >( pUnoI )->nRef != 1)
return;
// rebirth of proxy zombie
// register at uno env
#if OSL_DEBUG_LEVEL > 1
void * pThis = pUnoI;
#endif
(*static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv()->
registerProxyInterface)(
static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv(),
reinterpret_cast< void ** >( &pUnoI ), freeUnoInterfaceProxy,
static_cast< UnoInterfaceProxy * >( pUnoI )->oid.pData,
static_cast< UnoInterfaceProxy * >( pUnoI )->pTypeDescr );
#if OSL_DEBUG_LEVEL > 1
assert(pThis == pUnoI);
#endif
}
void releaseProxy(uno_Interface * pUnoI)
{
if (! --static_cast< UnoInterfaceProxy * >( pUnoI )->nRef )
{
// revoke from uno env on last release
(*static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv()->
revokeInterface)(
static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv(),
pUnoI );
}
}
UnoInterfaceProxy * UnoInterfaceProxy::create(
bridges::cpp_uno::shared::Bridge * pBridge,
com::sun::star::uno::XInterface * pCppI,
typelib_InterfaceTypeDescription * pTypeDescr,
OUString const & rOId)
{
return new UnoInterfaceProxy(pBridge, pCppI, pTypeDescr, rOId);
}
UnoInterfaceProxy::UnoInterfaceProxy(
bridges::cpp_uno::shared::Bridge * pBridge_,
com::sun::star::uno::XInterface * pCppI_,
typelib_InterfaceTypeDescription * pTypeDescr_, OUString const & rOId_)
: nRef( 1 )
, pBridge( pBridge_ )
, pCppI( pCppI_ )
, pTypeDescr( pTypeDescr_ )
, oid( rOId_ )
{
pBridge->acquire();
::typelib_typedescription_acquire(&pTypeDescr->aBase);
if (!pTypeDescr->aBase.bComplete)
::typelib_typedescription_complete(
reinterpret_cast<typelib_TypeDescription **>(&pTypeDescr));
assert(pTypeDescr->aBase.bComplete);
pCppI->acquire();
(*pBridge->getCppEnv()->registerInterface)(
pBridge->getCppEnv(), reinterpret_cast< void ** >( &pCppI ), oid.pData,
pTypeDescr );
// uno_Interface
acquire = acquireProxy;
release = releaseProxy;
pDispatcher = unoInterfaceProxyDispatch;
}
UnoInterfaceProxy::~UnoInterfaceProxy()
{}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
