Added: Voicemeeter audio processing support. When Voicemeeter is installed, it can be selected in the Configurator.

helpers/UncaughtExceptions.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2017 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <exception>
+
+#if defined(__GNUG__) || defined(__CLANG__)
+#define FOLLY_EXCEPTION_COUNT_USE_CXA_GET_GLOBALS
+namespace __cxxabiv1 {
+// forward declaration (originally defined in unwind-cxx.h from from libstdc++)
+struct __cxa_eh_globals;
+// declared in cxxabi.h from libstdc++-v3
+extern "C" __cxa_eh_globals* __cxa_get_globals() noexcept;
+}
+#elif defined(_MSC_VER) && (_MSC_VER >= 1400) && \
+    (_MSC_VER < 1900) // MSVC++ 8.0 or greater
+#define FOLLY_EXCEPTION_COUNT_USE_GETPTD
+// forward declaration (originally defined in mtdll.h from MSVCRT)
+struct _tiddata;
+extern "C" _tiddata* _getptd(); // declared in mtdll.h from MSVCRT
+#elif defined(_MSC_VER) && (_MSC_VER >= 1900) // MSVC++ 2015
+#define FOLLY_EXCEPTION_COUNT_USE_STD
+#else
+// Raise an error when trying to use this on unsupported platforms.
+#error "Unsupported platform, don't include this header."
+#endif
+
+namespace folly {
+
+/**
+ * Returns the number of uncaught exceptions.
+ *
+ * This function is based on Evgeny Panasyuk's implementation from here:
+ * http://fburl.com/15190026
+ */
+inline int uncaught_exceptions() noexcept {
+#if defined(FOLLY_EXCEPTION_COUNT_USE_CXA_GET_GLOBALS)
+  // __cxa_get_globals returns a __cxa_eh_globals* (defined in unwind-cxx.h).
+  // The offset below returns __cxa_eh_globals::uncaughtExceptions.
+  return *(reinterpret_cast<unsigned int*>(static_cast<char*>(
+      static_cast<void*>(__cxxabiv1::__cxa_get_globals())) + sizeof(void*)));
+#elif defined(FOLLY_EXCEPTION_COUNT_USE_GETPTD)
+  // _getptd() returns a _tiddata* (defined in mtdll.h).
+  // The offset below returns _tiddata::_ProcessingThrow.
+  return *(reinterpret_cast<int*>(static_cast<char*>(
+      static_cast<void*>(_getptd())) + sizeof(void*) * 28 + 0x4 * 8));
+#elif defined(FOLLY_EXCEPTION_COUNT_USE_STD)
+  return std::uncaught_exceptions();
+#endif
+}
+
+} // namespaces