LibreOffice Module bridges (master) 1
bridge.hxx
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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
20#pragma once
21
22#include <sal/config.h>
23
24#include <atomic>
25#include <cstddef>
26
27#include <sal/types.h>
28#include <typelib/typedescription.h>
29#include <uno/environment.h>
30#include <uno/mapping.h>
31
33
34// private:
35extern "C" void freeMapping(uno_Mapping *);
36
37// private:
38extern "C" void acquireMapping(uno_Mapping *);
39
40// private:
41extern "C" void releaseMapping(uno_Mapping *);
42
43// private:
44extern "C" void cpp2unoMapping(
45 uno_Mapping *, void **, void *, typelib_InterfaceTypeDescription *);
46
47// private:
48extern "C" void uno2cppMapping(
49 uno_Mapping *, void **, void *, typelib_InterfaceTypeDescription *);
50
54class Bridge {
55public:
56 // Interface for generic/component.cxx:
57
59 uno_ExtEnvironment * pCppEnv, uno_ExtEnvironment * pUnoEnv,
60 bool bExportCpp2Uno);
61
62 // Interface for Cpp/UnoInterfaceProxy:
63
64 void acquire();
65 void release();
66
67 // Interface for individual CPP--UNO bridges:
68
69 uno_ExtEnvironment * getCppEnv() { return pCppEnv; }
70 uno_ExtEnvironment * getUnoEnv() { return pUnoEnv; }
71
74
75private:
76 Bridge(Bridge const &) = delete;
77 Bridge& operator =(const Bridge&) = delete;
78
79 Bridge(
80 uno_ExtEnvironment * pCppEnv_, uno_ExtEnvironment * pUnoEnv_,
81 bool bExportCpp2Uno_);
82
83 ~Bridge();
84
85 struct Mapping: public uno_Mapping {
87 };
88
89 std::atomic<std::size_t> nRef;
90
91 uno_ExtEnvironment * pCppEnv;
92 uno_ExtEnvironment * pUnoEnv;
93
96
98
99 friend void freeMapping(uno_Mapping * pMapping);
100
101 friend void acquireMapping(uno_Mapping * pMapping);
102
103 friend void releaseMapping(uno_Mapping * pMapping);
104
105 friend void cpp2unoMapping(
106 uno_Mapping * pMapping, void ** ppUnoI, void * pCppI,
107 typelib_InterfaceTypeDescription * pTypeDescr);
108
109 friend void uno2cppMapping(
110 uno_Mapping * pMapping, void ** ppCppI, void * pUnoI,
111 typelib_InterfaceTypeDescription * pTypeDescr);
112};
113
114}
115
116/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Holding environments and mappings.
Definition: bridge.hxx:54
uno_Mapping * getUno2Cpp()
Definition: bridge.hxx:73
uno_ExtEnvironment * getCppEnv()
Definition: bridge.hxx:69
friend void uno2cppMapping(uno_Mapping *pMapping, void **ppCppI, void *pUnoI, typelib_InterfaceTypeDescription *pTypeDescr)
Definition: bridge.cxx:97
uno_ExtEnvironment * pCppEnv
Definition: bridge.hxx:91
friend void acquireMapping(uno_Mapping *pMapping)
Definition: bridge.cxx:41
Bridge(Bridge const &)=delete
uno_ExtEnvironment * getUnoEnv()
Definition: bridge.hxx:70
uno_Mapping * getCpp2Uno()
Definition: bridge.hxx:72
friend void cpp2unoMapping(uno_Mapping *pMapping, void **ppUnoI, void *pCppI, typelib_InterfaceTypeDescription *pTypeDescr)
Definition: bridge.cxx:51
static uno_Mapping * createMapping(uno_ExtEnvironment *pCppEnv, uno_ExtEnvironment *pUnoEnv, bool bExportCpp2Uno)
Definition: bridge.cxx:142
std::atomic< std::size_t > nRef
Definition: bridge.hxx:89
Bridge & operator=(const Bridge &)=delete
friend void freeMapping(uno_Mapping *pMapping)
Definition: bridge.cxx:36
friend void releaseMapping(uno_Mapping *pMapping)
Definition: bridge.cxx:46
uno_ExtEnvironment * pUnoEnv
Definition: bridge.hxx:92
struct _uno_Mapping uno_Mapping
Definition: msvc/except.hxx:32
void cpp2unoMapping(uno_Mapping *pMapping, void **ppUnoI, void *pCppI, typelib_InterfaceTypeDescription *pTypeDescr)
Definition: bridge.cxx:51
void acquireMapping(uno_Mapping *pMapping)
Definition: bridge.cxx:41
void freeMapping(uno_Mapping *pMapping)
Definition: bridge.cxx:36
void uno2cppMapping(uno_Mapping *pMapping, void **ppCppI, void *pUnoI, typelib_InterfaceTypeDescription *pTypeDescr)
Definition: bridge.cxx:97
void releaseMapping(uno_Mapping *pMapping)
Definition: bridge.cxx:46