Index: trunk/ippTools/src/regtool.c
===================================================================
--- trunk/ippTools/src/regtool.c	(revision 14091)
+++ trunk/ippTools/src/regtool.c	(revision 14097)
@@ -34,4 +34,5 @@
 static bool addprocessedimfileMode(pxConfig *config);
 static bool processedimfileMode(pxConfig *config);
+static bool revertprocessedimfileMode(pxConfig *config);
 static bool updateprocessedimfileMode(pxConfig *config);
 
@@ -72,4 +73,5 @@
         MODECASE(REGTOOL_MODE_ADDPROCESSEDIMFILE,    addprocessedimfileMode);
         MODECASE(REGTOOL_MODE_PROCESSEDIMFILE,       processedimfileMode);
+        MODECASE(REGTOOL_MODE_REVERTPROCESSEDIMFILE, revertprocessedimfileMode);
         MODECASE(REGTOOL_MODE_UPDATEPROCESSEDIMFILE, updateprocessedimfileMode);
         MODECASE(REGTOOL_MODE_PENDINGEXP,            pendingexpMode);
@@ -402,4 +404,36 @@
 
     psFree(output);
+
+    return true;
+}
+
+
+static bool revertprocessedimfileMode(pxConfig *config)
+{
+    PS_ASSERT_PTR_NON_NULL(config, false);
+
+    psString query = pxDataGet("regtool_revertprocessedimfile.sql");
+    if (!query) {
+        psError(PXTOOLS_ERR_DATA, false, "failed to retreive SQL statement");
+        return false;
+    }
+
+    if (config->where) {
+        psString whereClause = psDBGenerateWhereConditionSQL(config->where, "rawImfile");
+        psStringAppend(&query, " AND %s", whereClause);
+        psFree(whereClause);
+    }
+
+    if (!p_psDBRunQuery(config->dbh, query)) {
+        psError(PS_ERR_UNKNOWN, false, "database error");
+        psFree(query);
+        return false;
+    }
+    psFree(query);
+
+    if (psDBAffectedRows(config->dbh) < 1) {
+        psError(PS_ERR_UNKNOWN, false, "should have affected atleast 1 row");
+        return false;
+    }
 
     return true;