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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef PRIM_HXX
20 : #define PRIM_HXX
21 :
22 : #include "typelib/typedescription.h"
23 : #include "typelib/typeclass.h"
24 : #include "uno/sequence2.h"
25 : #include "uno/any2.h"
26 : #include "uno/data.h"
27 : #include "uno/mapping.h"
28 : #include "uno/dispatcher.h"
29 :
30 : #include "osl/interlck.h"
31 : #include "osl/diagnose.h"
32 : #include "rtl/ustring.hxx"
33 : #include "rtl/alloc.h"
34 :
35 : #if OSL_DEBUG_LEVEL > 1
36 : #include "rtl/ustrbuf.hxx"
37 : #include "rtl/string.hxx"
38 : #endif
39 :
40 :
41 : namespace cppu
42 : {
43 :
44 : extern uno_Sequence g_emptySeq;
45 : extern typelib_TypeDescriptionReference * g_pVoidType;
46 :
47 : //--------------------------------------------------------------------------------------------------
48 4411 : inline void * _map(
49 : void * p,
50 : typelib_TypeDescriptionReference * pType, typelib_TypeDescription * pTypeDescr,
51 : uno_Mapping * mapping )
52 : SAL_THROW(())
53 : {
54 4411 : void * pRet = 0;
55 4411 : if (p)
56 : {
57 4359 : if (pTypeDescr)
58 : {
59 : (*mapping->mapInterface)(
60 180 : mapping, &pRet, p, (typelib_InterfaceTypeDescription *)pTypeDescr );
61 : }
62 : else
63 : {
64 4179 : TYPELIB_DANGER_GET( &pTypeDescr, pType );
65 : (*mapping->mapInterface)(
66 4179 : mapping, &pRet, p, (typelib_InterfaceTypeDescription *)pTypeDescr );
67 4179 : TYPELIB_DANGER_RELEASE( pTypeDescr );
68 : }
69 : }
70 4411 : return pRet;
71 : }
72 : //--------------------------------------------------------------------------------------------------
73 2758355 : inline void _acquire( void * p, uno_AcquireFunc acquire ) SAL_THROW(())
74 : {
75 2758355 : if (p)
76 : {
77 2741578 : if (acquire)
78 : {
79 2738254 : (*acquire)( p );
80 : }
81 : else
82 : {
83 3324 : (*((uno_Interface *)p)->acquire)( (uno_Interface *)p );
84 : }
85 : }
86 2758355 : }
87 : //--------------------------------------------------------------------------------------------------
88 2790921 : inline void _release( void * p, uno_ReleaseFunc release ) SAL_THROW(())
89 : {
90 2790921 : if (p)
91 : {
92 1074189 : if (release)
93 : {
94 1070607 : (*release)( p );
95 : }
96 : else
97 : {
98 3582 : (*((uno_Interface *)p)->release)( (uno_Interface *)p );
99 : }
100 : }
101 2790921 : }
102 :
103 : //------------------------------------------------------------------------------
104 894908 : inline sal_uInt32 calcSeqMemSize(
105 : sal_Int32 nElementSize, sal_Int32 nElements )
106 : {
107 : sal_uInt64 nSize =
108 : (sal_uInt64) SAL_SEQUENCE_HEADER_SIZE +
109 894908 : ((sal_uInt64) nElementSize * (sal_uInt64) nElements);
110 894908 : if (nSize > 0xffffffffU)
111 0 : return 0;
112 : else
113 894908 : return (sal_uInt32) nSize;
114 : }
115 :
116 : //--------------------------------------------------------------------------------------------------
117 901980 : inline uno_Sequence * createEmptySequence() SAL_THROW(())
118 : {
119 901980 : osl_atomic_increment( &g_emptySeq.nRefCount );
120 901980 : return &g_emptySeq;
121 : }
122 : //--------------------------------------------------------------------------------------------------
123 4790475 : inline typelib_TypeDescriptionReference * _getVoidType()
124 : SAL_THROW(())
125 : {
126 4790475 : if (! g_pVoidType)
127 : {
128 259 : g_pVoidType = * ::typelib_static_type_getByTypeClass( typelib_TypeClass_VOID );
129 : }
130 4790475 : ::typelib_typedescriptionreference_acquire( g_pVoidType );
131 4790475 : return g_pVoidType;
132 : }
133 :
134 : //--------------------------------------------------------------------------------------------------
135 : #if OSL_DEBUG_LEVEL > 0
136 : #define CONSTRUCT_EMPTY_ANY( pAny ) \
137 : (pAny)->pType = _getVoidType(); \
138 : (pAny)->pData = (void *)0xdeadbeef;
139 : #else
140 : #define CONSTRUCT_EMPTY_ANY( pAny ) \
141 : (pAny)->pType = _getVoidType(); \
142 : (pAny)->pData = (pAny);
143 : #endif
144 :
145 : //--------------------------------------------------------------------------------------------------
146 : #define TYPE_ACQUIRE( pType ) \
147 : osl_atomic_increment( &(pType)->nRefCount );
148 :
149 : //--------------------------------------------------------------------------------------------------
150 : extern "C" void * binuno_queryInterface(
151 : void * pUnoI, typelib_TypeDescriptionReference * pDestType );
152 :
153 : //--------------------------------------------------------------------------------------------------
154 0 : inline typelib_TypeDescriptionReference * _unionGetSetType(
155 : void * pUnion, typelib_TypeDescription * pTD )
156 : SAL_THROW(())
157 : {
158 0 : typelib_TypeDescriptionReference * pRet = 0;
159 : sal_Int32 nPos;
160 :
161 0 : sal_Int64 * pDiscr = ((typelib_UnionTypeDescription *)pTD)->pDiscriminants;
162 0 : sal_Int64 nDiscr = *(sal_Int64 *)pUnion;
163 0 : for ( nPos = ((typelib_UnionTypeDescription *)pTD)->nMembers; nPos--; )
164 : {
165 0 : if (pDiscr[nPos] == nDiscr)
166 : {
167 0 : pRet = ((typelib_UnionTypeDescription *)pTD)->ppTypeRefs[nPos];
168 0 : break;
169 : }
170 : }
171 0 : if (nPos >= 0)
172 : {
173 : // default
174 0 : pRet = ((typelib_UnionTypeDescription *)pTD)->pDefaultTypeRef;
175 : }
176 0 : typelib_typedescriptionreference_acquire( pRet );
177 0 : return pRet;
178 : }
179 : //--------------------------------------------------------------------------------------------------
180 391133 : inline sal_Bool _type_equals(
181 : typelib_TypeDescriptionReference * pType1, typelib_TypeDescriptionReference * pType2 )
182 : SAL_THROW(())
183 : {
184 : return (pType1 == pType2 ||
185 : (pType1->eTypeClass == pType2->eTypeClass &&
186 : pType1->pTypeName->length == pType2->pTypeName->length &&
187 391133 : ::rtl_ustr_compare( pType1->pTypeName->buffer, pType2->pTypeName->buffer ) == 0));
188 : }
189 :
190 : }
191 :
192 : #endif
193 :
194 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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