1 files changed, 75 insertions, 0 deletions
diff --git a/storage/mroonga/lib/mrn_value_decoder.cpp b/storage/mroonga/lib/mrn_value_decoder.cpp
new file mode 100644
index 00000000..3b2eed67
--- /dev/null
+++ b/storage/mroonga/lib/mrn_value_decoder.cpp
@@ -0,0 +1,75 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+  Copyright(C) 2015 Kouhei Sutou <kou@clear-code.com>
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA
+*/
+
+#include "mrn_value_decoder.hpp"
+
+#if MYSQL_VERSION_ID >= 50706 && !defined(MRN_MARIADB_P)
+#  define MRN_DEST_IS_POINTER
+#endif
+
+namespace mrn {
+  namespace value_decoder {
+    void decode(uint16 *dest, const uchar *source) {
+      MRN_DBUG_ENTER_FUNCTION();
+#ifdef MRN_DEST_IS_POINTER
+      ushortget(dest, source);
+#else
+      uint16 value;
+      ushortget(value, source);
+      *dest = value;
+#endif
+      DBUG_VOID_RETURN;
+    };
+
+    void decode(float *dest, const uchar *source) {
+      MRN_DBUG_ENTER_FUNCTION();
+#ifdef MRN_DEST_IS_POINTER
+      float4get(dest, source);
+#else
+      float value;
+      float4get(value, source);
+      *dest = value;
+#endif
+      DBUG_VOID_RETURN;
+    };
+
+    void decode(double *dest, const uchar *source) {
+      MRN_DBUG_ENTER_FUNCTION();
+#ifdef MRN_DEST_IS_POINTER
+      float8get(dest, source);
+#else
+      double value;
+      float8get(value, source);
+      *dest = value;
+#endif
+      DBUG_VOID_RETURN;
+    }
+    void decode(long long int *dest, const uchar *source) {
+      MRN_DBUG_ENTER_FUNCTION();
+#ifdef MRN_DEST_IS_POINTER
+      longlongget(dest, source);
+#else
+      long long int value;
+      longlongget(value, source);
+      *dest = value;
+#endif
+      DBUG_VOID_RETURN;
+    }
+  }
+}