aboutsummaryrefslogtreecommitdiff
path: root/odb/qt/basic/oracle/quuid-traits.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'odb/qt/basic/oracle/quuid-traits.hxx')
-rw-r--r--odb/qt/basic/oracle/quuid-traits.hxx71
1 files changed, 71 insertions, 0 deletions
diff --git a/odb/qt/basic/oracle/quuid-traits.hxx b/odb/qt/basic/oracle/quuid-traits.hxx
new file mode 100644
index 0000000..11342fa
--- /dev/null
+++ b/odb/qt/basic/oracle/quuid-traits.hxx
@@ -0,0 +1,71 @@
+// file : odb/qt/basic/oracle/uuid-traits.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_QT_BASIC_ORACLE_UUID_TRAITS_HXX
+#define ODB_QT_BASIC_ORACLE_UUID_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <cstring> // std::memcpy
+#include <cassert>
+
+#include <QtCore/QUuid>
+
+#include <odb/oracle/traits.hxx>
+
+namespace odb
+{
+ namespace oracle
+ {
+ template <>
+ struct default_value_traits<QUuid, id_raw>
+ {
+ public:
+ typedef QUuid value_type;
+ typedef value_type query_type;
+ typedef char* image_type;
+
+ static void
+ set_value (value_type& v, const char* b, std::size_t n, bool is_null)
+ {
+ if (!is_null)
+ {
+ assert (n == 16);
+ std::memcpy (&v.data1, b, 16);
+ }
+ else
+ v = QUuid ();
+ }
+
+ static void
+ set_image (char* b,
+ std::size_t c,
+ std::size_t& n,
+ bool& is_null,
+ const value_type& v)
+ {
+ // If we can, store nil as NULL. Otherwise, store it as a value.
+ //
+ is_null = is_null && v.isNull ();
+
+ if (!is_null)
+ {
+ n = 16;
+ assert (c >= n);
+ std::memcpy (b, &v.data1, n);
+ }
+ }
+ };
+
+ template <>
+ struct default_type_traits<QUuid>
+ {
+ static const database_type_id db_type_id = id_raw;
+ };
+ }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_QT_BASIC_ORACLE_UUID_TRAITS_HXX