From 3f94b73f025f2fa3e08edf07270225c4a5c391c1 Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Thu, 26 May 2011 16:27:43 +0200
Subject: Add host endian detection and endian conversion algorithms

---
 odb/pgsql/endian-traits.cxx | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 odb/pgsql/endian-traits.cxx

(limited to 'odb/pgsql/endian-traits.cxx')

diff --git a/odb/pgsql/endian-traits.cxx b/odb/pgsql/endian-traits.cxx
new file mode 100644
index 0000000..6730912
--- /dev/null
+++ b/odb/pgsql/endian-traits.cxx
@@ -0,0 +1,29 @@
+// file      : odb/pgsql/endian-traits.cxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#include <odb/pgsql/endian-traits.hxx>
+
+namespace odb
+{
+  namespace pgsql
+  {
+    namespace
+    {
+      endian_traits::endian
+      infer_host_endian ()
+      {
+        short s (1);
+        char* c (reinterpret_cast<char*> (&s));
+
+        return *c == 0 ?
+          endian_traits::big_endian :
+          endian_traits::little_endian;
+      }
+    }
+
+    const endian_traits::endian endian_traits::host_endian (
+      infer_host_endian ());
+  }
+}
-- 
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