From f1d06b7994d8b0aa31f86288183f46509bb78c19 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 30 Apr 2021 10:03:56 +0200
Subject: Add transaction::connection(database&) overload

---
 odb/transaction.cxx | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

(limited to 'odb/transaction.cxx')

diff --git a/odb/transaction.cxx b/odb/transaction.cxx
index 1dc68e5..f75cf32 100644
--- a/odb/transaction.cxx
+++ b/odb/transaction.cxx
@@ -94,7 +94,7 @@ namespace odb
     finalized_ = true;
     rollback_guard rg (*this);
 
-    impl_->connection ().transaction_tracer_ = 0;
+    impl_->tracer (0);
 
     if (tls_get (current_transaction) == this)
     {
@@ -118,7 +118,7 @@ namespace odb
     finalized_ = true;
     rollback_guard rg (*this);
 
-    impl_->connection ().transaction_tracer_ = 0;
+    impl_->tracer (0);
 
     if (tls_get (current_transaction) == this)
     {
@@ -331,4 +331,26 @@ namespace odb
   ~transaction_impl ()
   {
   }
+
+  connection& transaction_impl::
+  connection (database_type* db)
+  {
+    assert (db == 0 || db == &database_);
+    return *connection_;
+  }
+
+  // The transaction-specific tracer is stored in the connection. See the
+  // connection class for the reason.
+  //
+  void transaction_impl::
+  tracer (tracer_type* t)
+  {
+    connection_->transaction_tracer_ = t;
+  }
+
+  tracer* transaction_impl::
+  tracer () const
+  {
+    return connection_->transaction_tracer_;
+  }
 }
-- 
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