blocxx
dlSharedLibrary.hpp
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2* Copyright (C) 2005, Vintela, Inc. All rights reserved.
3* Copyright (C) 2006, Novell, Inc. All rights reserved.
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32
33
38#ifndef BLOCXX_DL_SHAREDLIBRARY_HPP_INCLUDE_GUARD_
39#define BLOCXX_DL_SHAREDLIBRARY_HPP_INCLUDE_GUARD_
40#include "blocxx/BLOCXX_config.h"
41#if defined(BLOCXX_USE_DL)
43
44#include "blocxx/Types.hpp"
45
46#if defined(BLOCXX_USE_FAKE_LIBS)
47#include "blocxx/Map.hpp"
48#endif /* defined(BLOCXX_USE_FAKE_LIBS) */
49
50// The classes and functions defined in this file are not meant for general
51// use, they are internal implementation details. They may change at any time.
52
53namespace BLOCXX_NAMESPACE
54{
55
60class dlSharedLibrary : public SharedLibrary
61{
62public:
63 dlSharedLibrary(void * libhandle, const String& libName);
64 virtual ~dlSharedLibrary();
65
73 static void setCallDlclose(bool callDlclose)
74 {
75 s_call_dlclose = callDlclose;
76 }
77
81 static bool isFakeLibrary(const String& library_path);
82
83protected:
93 virtual bool doGetFunctionPointer( const String& functionName,
94 void** fp ) const;
95private:
96 void* m_libhandle;
97 String m_libName;
98
99 // non-copyable
100 dlSharedLibrary(const dlSharedLibrary&);
101 dlSharedLibrary& operator=(const dlSharedLibrary&);
102
103#if defined(BLOCXX_USE_FAKE_LIBS)
104 bool m_fakeLibrary;
105 Map<String, String> m_symbolMap;
106
107 void initializeSymbolMap();
108#endif /* defined(BLOCXX_USE_FAKE_LIBS) */
109
110 static bool s_call_dlclose;
111
112};
113
114} // end namespace BLOCXX_NAMESPACE
115
116#endif // BLOCXX_USE_DL
117#endif
Taken from RFC 1321.