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-rw-r--r--include/hw/core/resetcontainer.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/hw/core/resetcontainer.h b/include/hw/core/resetcontainer.h
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+++ b/include/hw/core/resetcontainer.h
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+/*
+ * Reset container
+ *
+ * Copyright (c) 2024 Linaro, Ltd
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef HW_RESETCONTAINER_H
+#define HW_RESETCONTAINER_H
+
+/*
+ * The "reset container" is an object which implements the Resettable
+ * interface. It contains a list of arbitrary other objects which also
+ * implement Resettable. Resetting the reset container resets all the
+ * objects in it.
+ */
+
+#include "qom/object.h"
+
+#define TYPE_RESETTABLE_CONTAINER "resettable-container"
+OBJECT_DECLARE_TYPE(ResettableContainer, ResettableContainerClass, RESETTABLE_CONTAINER)
+
+/**
+ * resettable_container_add: Add a resettable object to the container
+ * @rc: container
+ * @obj: object to add to the container
+ *
+ * Add @obj to the ResettableContainer @rc. @obj must implement the
+ * Resettable interface.
+ *
+ * When @rc is reset, it will reset every object that has been added
+ * to it, in the order they were added.
+ */
+void resettable_container_add(ResettableContainer *rc, Object *obj);
+
+/**
+ * resettable_container_remove: Remove an object from the container
+ * @rc: container
+ * @obj: object to remove from the container
+ *
+ * Remove @obj from the ResettableContainer @rc. @obj must have been
+ * previously added to this container.
+ */
+void resettable_container_remove(ResettableContainer *rc, Object *obj);
+
+#endif