From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:17:27 +0200
Subject: Adding upstream version 7.0.14-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/VBox/Main/include/EventImpl.h | 188 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 188 insertions(+)
 create mode 100644 src/VBox/Main/include/EventImpl.h

(limited to 'src/VBox/Main/include/EventImpl.h')

diff --git a/src/VBox/Main/include/EventImpl.h b/src/VBox/Main/include/EventImpl.h
new file mode 100644
index 00000000..ee196402
--- /dev/null
+++ b/src/VBox/Main/include/EventImpl.h
@@ -0,0 +1,188 @@
+/* $Id: EventImpl.h $ */
+/** @file
+ * VirtualBox COM IEvent implementation
+ */
+
+/*
+ * Copyright (C) 2010-2023 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_EventImpl_h
+#define MAIN_INCLUDED_EventImpl_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "EventWrap.h"
+#include "EventSourceWrap.h"
+#include "VetoEventWrap.h"
+
+
+class ATL_NO_VTABLE VBoxEvent
+    : public EventWrap
+{
+public:
+    DECLARE_COMMON_CLASS_METHODS(VBoxEvent)
+
+    HRESULT FinalConstruct();
+    void FinalRelease();
+
+    // public initializer/uninitializer for internal purposes only
+    HRESULT init(IEventSource *aSource, VBoxEventType_T aType, BOOL aWaitable);
+    void uninit();
+
+private:
+    // wrapped IEvent properties
+    HRESULT getType(VBoxEventType_T *aType);
+    HRESULT getSource(ComPtr<IEventSource> &aSource);
+    HRESULT getWaitable(BOOL *aWaitable);
+
+    // wrapped IEvent methods
+    HRESULT setProcessed();
+    HRESULT waitProcessed(LONG aTimeout, BOOL *aResult);
+
+    struct Data;
+    Data* m;
+};
+
+
+class ATL_NO_VTABLE VBoxVetoEvent
+    : public VetoEventWrap
+{
+public:
+    DECLARE_COMMON_CLASS_METHODS(VBoxVetoEvent)
+
+    HRESULT FinalConstruct();
+    void FinalRelease();
+
+    // public initializer/uninitializer for internal purposes only
+    HRESULT init(IEventSource *aSource, VBoxEventType_T aType);
+    void uninit();
+
+private:
+    // wrapped IEvent properties
+    HRESULT getType(VBoxEventType_T *aType);
+    HRESULT getSource(ComPtr<IEventSource> &aSource);
+    HRESULT getWaitable(BOOL *aWaitable);
+
+    // wrapped IEvent methods
+    HRESULT setProcessed();
+    HRESULT waitProcessed(LONG aTimeout, BOOL *aResult);
+
+    // wrapped IVetoEvent methods
+    HRESULT addVeto(const com::Utf8Str &aReason);
+    HRESULT isVetoed(BOOL *aResult);
+    HRESULT getVetos(std::vector<com::Utf8Str> &aResult);
+    HRESULT addApproval(const com::Utf8Str &aReason);
+    HRESULT isApproved(BOOL *aResult);
+    HRESULT getApprovals(std::vector<com::Utf8Str> &aResult);
+
+    struct Data;
+    Data* m;
+};
+
+class ATL_NO_VTABLE EventSource :
+    public EventSourceWrap
+{
+public:
+    DECLARE_COMMON_CLASS_METHODS(EventSource)
+
+    HRESULT FinalConstruct();
+    void FinalRelease();
+
+    // public initializer/uninitializer for internal purposes only
+    HRESULT init();
+    void uninit();
+
+private:
+    // wrapped IEventSource methods
+    HRESULT createListener(ComPtr<IEventListener> &aListener);
+    HRESULT createAggregator(const std::vector<ComPtr<IEventSource> > &aSubordinates,
+                             ComPtr<IEventSource> &aResult);
+    HRESULT registerListener(const ComPtr<IEventListener> &aListener,
+                             const std::vector<VBoxEventType_T> &aInteresting,
+                             BOOL aActive);
+    HRESULT unregisterListener(const ComPtr<IEventListener> &aListener);
+    HRESULT fireEvent(const ComPtr<IEvent> &aEvent,
+                      LONG aTimeout,
+                      BOOL *aResult);
+    HRESULT getEvent(const ComPtr<IEventListener> &aListener,
+                     LONG aTimeout,
+                     ComPtr<IEvent> &aEvent);
+    HRESULT eventProcessed(const ComPtr<IEventListener> &aListener,
+                           const ComPtr<IEvent> &aEvent);
+
+
+    struct Data;
+    Data *m;
+
+    friend class ListenerRecord;
+};
+
+class VBoxEventDesc
+{
+public:
+    VBoxEventDesc() : mEvent(0), mEventSource(0)
+    {}
+
+    VBoxEventDesc(IEvent *aEvent, IEventSource *aSource)
+        : mEvent(aEvent), mEventSource(aSource)
+    {}
+
+    ~VBoxEventDesc()
+    {}
+
+    void init(IEvent *aEvent, IEventSource *aSource)
+    {
+        mEvent       = aEvent;
+        mEventSource = aSource;
+    }
+
+    void uninit()
+    {
+        mEvent.setNull();
+        mEventSource.setNull();
+    }
+
+    void getEvent(IEvent **aEvent)
+    {
+        mEvent.queryInterfaceTo(aEvent);
+    }
+
+    BOOL fire(LONG aTimeout)
+    {
+        if (mEventSource && mEvent)
+        {
+            BOOL fDelivered = FALSE;
+            HRESULT hrc = mEventSource->FireEvent(mEvent, aTimeout, &fDelivered);
+            AssertComRCReturn(hrc, FALSE);
+            return fDelivered;
+        }
+        return FALSE;
+    }
+
+private:
+    ComPtr<IEvent>          mEvent;
+    ComPtr<IEventSource>    mEventSource;
+};
+
+
+#endif /* !MAIN_INCLUDED_EventImpl_h */
-- 
cgit v1.2.3