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-rw-r--r--Tests/Plugin/include/DynamicLoader.hxx49
1 files changed, 49 insertions, 0 deletions
diff --git a/Tests/Plugin/include/DynamicLoader.hxx b/Tests/Plugin/include/DynamicLoader.hxx
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+++ b/Tests/Plugin/include/DynamicLoader.hxx
@@ -0,0 +1,49 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.
+ See https://cmake.org/licensing#kwsys for details. */
+#ifndef DynamicLoader_hxx
+#define DynamicLoader_hxx
+
+#include <string>
+
+#if defined(__hpux)
+# include <dl.h>
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+# include <windows.h>
+#elif defined(__APPLE__)
+# include <AvailabilityMacros.h>
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
+# include <mach-o/dyld.h>
+# endif
+#elif defined(__BEOS__)
+# include <be/kernel/image.h>
+#endif
+
+class DynamicLoader
+{
+public:
+#if defined(__hpux)
+ typedef shl_t LibraryHandle;
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+ typedef HMODULE LibraryHandle;
+#elif defined(__APPLE__)
+# if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
+ typedef NSModule LibraryHandle;
+# else
+ typedef void* LibraryHandle;
+# endif
+#elif defined(__BEOS__)
+ typedef image_id LibraryHandle;
+#else // POSIX
+ typedef void* LibraryHandle;
+#endif
+
+ typedef void (*SymbolPointer)();
+
+ static LibraryHandle OpenLibrary(const std::string&);
+
+ static int CloseLibrary(LibraryHandle);
+
+ static SymbolPointer GetSymbolAddress(LibraryHandle, const std::string&);
+};
+
+#endif