1 files changed, 82 insertions, 0 deletions
diff --git a/tools/libxen/include/xen/api/xen_event_operation.h b/tools/libxen/include/xen/api/xen_event_operation.h
new file mode 100644
index 0000000000..31cce20b8a
--- /dev/null
+++ b/tools/libxen/include/xen/api/xen_event_operation.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2006-2007, XenSource Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+ */
+
+#ifndef XEN_EVENT_OPERATION_H
+#define XEN_EVENT_OPERATION_H
+
+
+#include <xen/api/xen_common.h>
+
+
+enum xen_event_operation
+{
+    /**
+     * An object has been created
+     */
+    XEN_EVENT_OPERATION_ADD,
+
+    /**
+     * An object has been deleted
+     */
+    XEN_EVENT_OPERATION_DEL,
+
+    /**
+     * An object has been modified
+     */
+    XEN_EVENT_OPERATION_MOD
+};
+
+
+typedef struct xen_event_operation_set
+{
+    size_t size;
+    enum xen_event_operation contents[];
+} xen_event_operation_set;
+
+/**
+ * Allocate a xen_event_operation_set of the given size.
+ */
+extern xen_event_operation_set *
+xen_event_operation_set_alloc(size_t size);
+
+/**
+ * Free the given xen_event_operation_set.  The given set must have
+ * been allocated by this library.
+ */
+extern void
+xen_event_operation_set_free(xen_event_operation_set *set);
+
+
+/**
+ * Return the name corresponding to the given code.  This string must
+ * not be modified or freed.
+ */
+extern const char *
+xen_event_operation_to_string(enum xen_event_operation val);
+
+
+/**
+ * Return the correct code for the given string, or set the session
+ * object to failure and return an undefined value if the given string does
+ * not match a known code.
+ */
+extern enum xen_event_operation
+xen_event_operation_from_string(xen_session *session, const char *str);
+
+
+#endif