Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 78 insertions, 0 deletions

diff --git a/src/VBox/Main/include/ThreadTask.h b/src/VBox/Main/include/ThreadTask.h
new file mode 100644
index 00000000..c743e2cc
--- /dev/null
+++ b/src/VBox/Main/include/ThreadTask.h
@@ -0,0 +1,78 @@
+/** @file
+ * VirtualBox ThreadTask class definition
+ */
+
+/*
+ * Copyright (C) 2015-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef MAIN_INCLUDED_ThreadTask_h
+#define MAIN_INCLUDED_ThreadTask_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "VBox/com/string.h"
+
+/**
+ * The class ThreadVoidData is used as a base class for any data which we want to pass into a thread
+ */
+struct ThreadVoidData
+{
+public:
+    ThreadVoidData() { }
+    virtual ~ThreadVoidData() { }
+};
+
+
+class ThreadTask
+{
+public:
+    ThreadTask(const Utf8Str &t)
+        : m_strTaskName(t)
+        , mAsync(false)
+    { }
+
+    virtual ~ThreadTask()
+    { }
+
+    HRESULT createThread(void);
+    HRESULT createThreadWithType(RTTHREADTYPE enmType);
+
+    inline Utf8Str getTaskName() const { return m_strTaskName; }
+    bool isAsync() { return mAsync; }
+
+protected:
+    HRESULT createThreadInternal(RTTHREADTYPE enmType);
+    static DECLCALLBACK(int) taskHandlerThreadProc(RTTHREAD thread, void *pvUser);
+
+    ThreadTask() : m_strTaskName("GenericTask")
+    { }
+
+    Utf8Str m_strTaskName;
+    bool mAsync;
+
+private:
+    virtual void handler() = 0;
+};
+
+#endif /* !MAIN_INCLUDED_ThreadTask_h */
+