1 files changed, 96 insertions, 0 deletions
diff --git a/lib/libdevdctl/event_factory.cc b/lib/libdevdctl/event_factory.cc
new file mode 100644
index 000000000000..d0431c9516f4
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+++ b/lib/libdevdctl/event_factory.cc
@@ -0,0 +1,96 @@
+/*-
+ * Copyright (c) 2013 Spectra Logic Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * Authors: Justin T. Gibbs     (Spectra Logic Corporation)
+ */
+
+/**
+ * \file event_factory.cc
+ */
+#include <sys/cdefs.h>
+#include <sys/time.h>
+
+#include <list>
+#include <map>
+#include <string>
+
+#include "guid.h"
+#include "event.h"
+#include "event_factory.h"
+/*================================== Macros ==================================*/
+#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
+
+/*============================ Namespace Control =============================*/
+namespace DevdCtl
+{
+
+/*=========================== Class Implementations ==========================*/
+/*------------------------------- EventFactory -------------------------------*/
+//- Event Public Methods -------------------------------------------------------
+EventFactory::EventFactory(Event::BuildMethod *defaultBuildMethod)
+ : m_defaultBuildMethod(defaultBuildMethod)
+{
+}
+
+void
+EventFactory::UpdateRegistry(Record regEntries[], size_t numEntries)
+{
+	EventFactory::Record *rec(regEntries);
+	EventFactory::Record *lastRec(rec + numEntries - 1);
+
+	for (; rec <= lastRec; rec++) {
+		Key key(rec->m_type, rec->m_subsystem);
+
+		if (rec->m_buildMethod == NULL)
+			m_registry.erase(key);
+		else
+			m_registry[key] = rec->m_buildMethod;
+	}
+}
+
+Event *
+EventFactory::Build(Event::Type type, NVPairMap &nvpairs,
+		    const std::string eventString) const
+{
+	Key key(type, nvpairs["system"]);
+	Event::BuildMethod *buildMethod(m_defaultBuildMethod);
+
+	Registry::const_iterator foundMethod(m_registry.find(key));
+	if (foundMethod != m_registry.end())
+		buildMethod = foundMethod->second;
+	
+	if (buildMethod == NULL) {
+		delete &nvpairs;
+		return (NULL);
+	}
+
+	return (buildMethod(type, nvpairs, eventString));
+}
+
+} // namespace DevdCtl