[2309] unrelated cleanup: rename datasrc/itearator.h zone_iterator.h

in accordance with the previous cleanup for zone_finder.  "iterator" is
too generic and should have been renamed.  now is probably a good opportunity.

src/lib/datasrc/Makefile.am

@@ -30,9 +30,10 @@ libb10_datasrc_la_SOURCES += exceptions.h
 libb10_datasrc_la_SOURCES += zonetable.h zonetable.cc
 libb10_datasrc_la_SOURCES += zone.h zone_finder.h zone_finder.cc
 libb10_datasrc_la_SOURCES += zone_finder_context.cc
+libb10_datasrc_la_SOURCES += zone_iterator.h
 libb10_datasrc_la_SOURCES += result.h
 libb10_datasrc_la_SOURCES += logger.h logger.cc
-libb10_datasrc_la_SOURCES += client.h client.cc iterator.h
+libb10_datasrc_la_SOURCES += client.h client.cc
 libb10_datasrc_la_SOURCES += database.h database.cc
 libb10_datasrc_la_SOURCES += factory.h factory.cc
 libb10_datasrc_la_SOURCES += client_list.h client_list.cc

src/lib/datasrc/client.h

@@ -67,7 +67,7 @@
 namespace isc {
 namespace datasrc {
 
-// The iterator.h is not included on purpose, most application won't need it
+// zone_iterator.h is not included on purpose, most application won't need it
 class ZoneIterator;
 typedef boost::shared_ptr<ZoneIterator> ZoneIteratorPtr;
 

src/lib/datasrc/database.cc

@@ -18,7 +18,7 @@
 
 #include <datasrc/database.h>
 #include <datasrc/data_source.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/rrset_collection_base.h>
 
 #include <exceptions/exceptions.h>

src/lib/datasrc/memory/memory_client.h

@@ -17,7 +17,7 @@
 
 #include <util/memory_segment.h>
 
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/client.h>
 #include <datasrc/memory/zone_table.h>
 #include <datasrc/memory/zone_data.h>

src/lib/datasrc/memory/zone_data_loader.h

@@ -17,7 +17,7 @@
 
 #include <datasrc/exceptions.h>
 #include <datasrc/memory/zone_data.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <dns/name.h>
 #include <dns/rrclass.h>
 #include <util/memory_segment.h>

src/lib/datasrc/memory_datasrc.cc

@@ -26,7 +26,7 @@
 #include <datasrc/rbtree.h>
 #include <datasrc/rbnode_rrset.h>
 #include <datasrc/logger.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/data_source.h>
 #include <datasrc/factory.h>
 #include <datasrc/zone_finder.h>

src/lib/datasrc/tests/client_list_unittest.cc

@@ -14,7 +14,7 @@
 
 #include <datasrc/client_list.h>
 #include <datasrc/client.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/data_source.h>
 #include <datasrc/memory/memory_client.h>
 #include <datasrc/memory/zone_table_segment.h>

src/lib/datasrc/tests/database_unittest.cc

@@ -27,7 +27,7 @@
 #include <datasrc/zone.h>
 #include <datasrc/zone_finder.h>
 #include <datasrc/data_source.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/sqlite3_accessor.h>
 
 #include <testutils/dnsmessage_test.h>

src/lib/datasrc/tests/memory_datasrc_unittest.cc

@@ -28,7 +28,7 @@
 #include <datasrc/client.h>
 #include <datasrc/memory_datasrc.h>
 #include <datasrc/data_source.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 
 #include "test_client.h"
 

src/lib/datasrc/zone_loader.cc

@@ -17,7 +17,7 @@
 
 #include <datasrc/client.h>
 #include <datasrc/data_source.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/zone.h>
 #include <datasrc/logger.h>
 #include <datasrc/rrset_collection_base.h>

src/lib/python/isc/datasrc/client_python.cc

@@ -27,7 +27,7 @@
 #include <datasrc/database.h>
 #include <datasrc/data_source.h>
 #include <datasrc/sqlite3_accessor.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/client_list.h>
 
 #include <dns/python/name_python.h>

src/lib/python/isc/datasrc/finder_python.cc

@@ -26,7 +26,7 @@
 #include <datasrc/database.h>
 #include <datasrc/data_source.h>
 #include <datasrc/sqlite3_accessor.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 #include <datasrc/zone.h>
 
 #include <dns/python/name_python.h>

src/lib/python/isc/datasrc/iterator_python.cc

@@ -25,7 +25,7 @@
 #include <datasrc/client.h>
 #include <datasrc/database.h>
 #include <datasrc/sqlite3_accessor.h>
-#include <datasrc/iterator.h>
+#include <datasrc/zone_iterator.h>
 
 #include <dns/python/name_python.h>
 #include <dns/python/rrset_python.h>