Initial release

engine/vendor/vst3sdk/public.sdk/source/main/linuxmain.cpp

@@ -0,0 +1,62 @@
+//-----------------------------------------------------------------------------
+// Project     : SDK Core
+// Version     : 1.0
+//
+// Category    : Common Base Classes
+// Filename    : public.sdk/source/main/linuxmain.cpp
+// Created by  : Steinberg, 03/2017
+// Description : Linux Component Entry
+//
+//-----------------------------------------------------------------------------
+// This file is part of a Steinberg SDK. It is subject to the license terms
+// in the LICENSE file found in the top-level directory of this distribution
+// and at www.steinberg.net/sdklicenses.
+// No part of the SDK, including this file, may be copied, modified, propagated,
+// or distributed except according to the terms contained in the LICENSE file.
+//-----------------------------------------------------------------------------
+
+#include "pluginterfaces/base/fplatform.h"
+
+void* moduleHandle = nullptr;
+
+//------------------------------------------------------------------------
+bool InitModule ();		///< must be provided by plug-in: called when the library is loaded
+bool DeinitModule ();	///< must be provided by plug-in: called when the library is unloaded
+
+//------------------------------------------------------------------------
+extern "C"
+{
+	/** must be provided by the plug-in! */
+	SMTG_EXPORT_SYMBOL bool ModuleEntry (void*);
+	SMTG_EXPORT_SYMBOL bool ModuleExit (void);
+}
+
+static int moduleCounter {0}; // counting for ModuleEntry/ModuleExit pairs
+
+//------------------------------------------------------------------------
+/** must be called from host right after loading dll
+Note: this could be called more than one time! */
+bool ModuleEntry (void* sharedLibraryHandle)
+{
+	if (++moduleCounter == 1)
+	{
+		moduleHandle = sharedLibraryHandle;
+		return InitModule ();
+	}
+	return true;
+}
+
+//------------------------------------------------------------------------
+/** must be called from host right before unloading dll
+Note: this could be called more than one time! */
+bool ModuleExit (void)
+{
+	if (--moduleCounter == 0)
+	{
+		moduleHandle = nullptr;
+		return DeinitModule ();
+	}
+	else if (moduleCounter < 0)
+		return false;
+	return true;
+}