1 files changed, 91 insertions, 0 deletions
diff --git a/src/libimcv/plugins/imc_swima/sw_collector/sw_collector_history.h b/src/libimcv/plugins/imc_swima/sw_collector/sw_collector_history.h
new file mode 100644
index 000000000..d6efcc5f9
--- /dev/null
+++ b/src/libimcv/plugins/imc_swima/sw_collector/sw_collector_history.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2017 Andreas Steffen
+ * HSR Hochschule fuer Technik Rapperswil
+ *
+ * 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; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+/**
+ * @defgroup sw_collector_history_t sw_collector_history
+ * @{ @ingroup imc_swima
+ */
+
+#ifndef SW_COLLECTOR_HISTORY_H_
+#define SW_COLLECTOR_HISTORY_H_
+
+#include "sw_collector_db.h"
+
+#include <library.h>
+#include <utils/debug.h>
+#include <utils/lexparser.h>
+
+typedef struct sw_collector_history_t sw_collector_history_t;
+typedef enum sw_collector_history_op_t sw_collector_history_op_t;
+
+/**
+ * Define major history event operations
+ */
+enum sw_collector_history_op_t {
+	SW_OP_INSTALL,
+	SW_OP_UPGRADE,
+	SW_OP_REMOVE
+};
+
+/**
+ * Software collector history object
+ */
+struct sw_collector_history_t {
+
+	/**
+	 * Extract timestamp from event in installation history
+	 *
+	 * @param args			Arguments to be processed
+	 * @param buf			timestamp buffer for 21 byte RFC 3339 string
+	 * @return				TRUE if extraction succeeded
+	 */
+	bool (*extract_timestamp)(sw_collector_history_t *this, chunk_t args,
+							  char *buf);
+
+	/**
+	 * Extract packages from event in installation history 
+	 *
+	 * @param args			Arguments to be processed
+	 * @param eid			Primary key pointing to current event
+	 * @param op			Extraction operation 
+	 * @return				TRUE if extraction succeeded
+	 */
+	bool (*extract_packages)(sw_collector_history_t *this, chunk_t args,
+							 uint32_t eid, sw_collector_history_op_t op);
+
+	/**
+	 * Merge packages from initial installation
+	 *
+	 * @return				TRUE if merge succeeded
+	 */
+	bool (*merge_installed_packages)(sw_collector_history_t *this);
+
+	/**
+	 * Destroy sw_collector_history_t object
+	 */
+	void (*destroy)(sw_collector_history_t *this);
+
+};
+
+/**
+ * Create an sw_collector_history_t instance
+ *
+ * @param db				Internal reference to collector database
+ * @param source			Software event source number
+ */
+sw_collector_history_t* sw_collector_history_create(sw_collector_db_t *db,
+													uint8_t source);
+
+#endif /** SW_COLLECTOR_HISTORY_H_ @}*/