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50 lines
1.1 KiB
50 lines
1.1 KiB
5 years ago
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/* Distributed under the OSI-approved BSD 3-Clause License.
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See https://cmake.org/licensing#kwsys for details. */
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#ifndef DynamicLoader_hxx
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#define DynamicLoader_hxx
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#include <string>
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#if defined(__hpux)
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# include <dl.h>
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#elif defined(_WIN32) && !defined(__CYGWIN__)
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# include <windows.h>
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#elif defined(__APPLE__)
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# include <AvailabilityMacros.h>
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# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
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# include <mach-o/dyld.h>
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# endif
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#elif defined(__BEOS__)
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# include <be/kernel/image.h>
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#endif
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class DynamicLoader
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{
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public:
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#if defined(__hpux)
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typedef shl_t LibraryHandle;
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#elif defined(_WIN32) && !defined(__CYGWIN__)
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typedef HMODULE LibraryHandle;
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#elif defined(__APPLE__)
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# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
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typedef NSModule LibraryHandle;
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# else
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typedef void* LibraryHandle;
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# endif
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#elif defined(__BEOS__)
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typedef image_id LibraryHandle;
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#else // POSIX
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typedef void* LibraryHandle;
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#endif
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typedef void (*SymbolPointer)();
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static LibraryHandle OpenLibrary(const std::string&);
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static int CloseLibrary(LibraryHandle);
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static SymbolPointer GetSymbolAddress(LibraryHandle, const std::string&);
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};
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#endif
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