1 files changed, 77 insertions, 0 deletions
diff --git a/XMPFiles/source/PluginHandler/ModuleUtils.h b/XMPFiles/source/PluginHandler/ModuleUtils.h
new file mode 100644
index 0000000..eedf6bf
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+++ b/XMPFiles/source/PluginHandler/ModuleUtils.h
@@ -0,0 +1,77 @@
+// =================================================================================================
+// ADOBE SYSTEMS INCORPORATED
+// Copyright 2011 Adobe Systems Incorporated
+// All Rights Reserved
+//
+// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms
+// of the Adobe license agreement accompanying it.
+// =================================================================================================
+
+#ifndef MODULEUTILS_H
+#define MODULEUTILS_H
+#include "XMPFiles/source/XMPFiles_Impl.hpp"
+
+#if XMP_WinBuild
+#include <Windows.h>
+typedef HMODULE OS_ModuleRef;
+#elif XMP_MacBuild
+#include <CoreFoundation/CFBundle.h>
+#include <tr1/memory>
+typedef CFBundleRef OS_ModuleRef;
+#elif XMP_UNIXBuild
+#include <tr1/memory>
+typedef void* OS_ModuleRef;
+#else
+#error	Unsupported operating system
+#endif
+
+namespace XMP_PLUGIN
+{
+
+/**
+ * Platform implementation to retrieve a function pointer of the name \param inSymbol from a module \param inOSModule
+ */
+void* GetFunctionPointerFromModuleImpl(	OS_ModuleRef inOSModule, const char* inSymbol );
+
+/**
+ *  @return true if @param inModulePath points to a valid shared library
+*/
+#if XMP_MacBuild
+bool IsValidLibrary( const std::string & inModulePath );
+#endif
+
+/**
+ *  Load module specified by absolute path \param inModulePath
+ *
+ * Win:
+ * If \param inOnlyResourceAccess = true, only the image is loaded, no referenced dlls are loaded nor initialization code is executed.
+ * If the module is already loaded and executable, it behaves as \param inOnlyResourceAccess = false.
+ * The reference count is increased, so don't forget to call UnloadModule.
+ *
+ * Mac:
+ * If \param inOnlyResourceAccess = true, only the CFBundleRef is created. No code is loaded and executed.
+ */
+OS_ModuleRef LoadModule( const std::string & inModulePath, bool inOnlyResourceAccess = false );
+
+/**
+ *  Unload module
+ *  @param inModule
+ *  @param inOnlyResourceAccess = true, close resource file (only relevant for Linux !!).
+ */
+void UnloadModule( OS_ModuleRef inModule, bool inOnlyResourceAccess = false );
+
+/** @brief Read resource file and fill the data in outBuffer
+ *  @param inOSModule Handle of the module.
+ *  @param inResourceName Name of the resource file which needs to be read.
+ *  @param inResourceType Type/Extension of the resource file.
+ *  @param outBuffer Output buffer where data read from the resource file will be stored.
+ *  @return true on success otherwise false
+ */
+bool GetResourceDataFromModule(
+	OS_ModuleRef inOSModule,
+	const std::string & inResourceName,
+	const std::string & inResourceType,
+	std::string & outBuffer);
+
+} //namespace XMP_PLUGIN
+#endif