From 0a71eaad620be004e7e28e7d3265a373dcd92395 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 7 Nov 2011 15:00:06 +0200
Subject: Add support for SQL statement tracing

---
 odb/sqlite/tracer.hxx | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 odb/sqlite/tracer.hxx

(limited to 'odb/sqlite/tracer.hxx')

diff --git a/odb/sqlite/tracer.hxx b/odb/sqlite/tracer.hxx
new file mode 100644
index 0000000..f5466dc
--- /dev/null
+++ b/odb/sqlite/tracer.hxx
@@ -0,0 +1,62 @@
+// file      : odb/sqlite/tracer.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_SQLITE_TRACER_HXX
+#define ODB_SQLITE_TRACER_HXX
+
+#include <odb/pre.hxx>
+
+#include <odb/tracer.hxx>
+
+#include <odb/sqlite/forward.hxx>
+#include <odb/sqlite/details/export.hxx>
+
+namespace odb
+{
+  namespace sqlite
+  {
+    class LIBODB_EXPORT tracer: private odb::tracer
+    {
+    public:
+      virtual
+      ~tracer ();
+
+      virtual void
+      prepare (connection&, const statement&);
+
+      virtual void
+      execute (connection&, const statement&);
+
+      virtual void
+      execute (connection&, const char* statement) = 0;
+
+      virtual void
+      deallocate (connection&, const statement&);
+
+    private:
+      // Allow these classes to convert sqlite::tracer to odb::tracer.
+      //
+      friend class database;
+      friend class connection;
+      friend class transaction;
+
+      virtual void
+      prepare (odb::connection&, const odb::statement&);
+
+      virtual void
+      execute (odb::connection&, const odb::statement&);
+
+      virtual void
+      execute (odb::connection&, const char* statement);
+
+      virtual void
+      deallocate (odb::connection&, const odb::statement&);
+    };
+  }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_SQLITE_TRACER_HXX
-- 
cgit v1.1