From 8f3d3956b1e837c726859eb8bbe19dad79c54a42 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Sat, 29 Apr 2017 23:55:46 +0300 Subject: Add hxx extension for headers and lib prefix for library dirs --- brep/database-lock.cxx | 44 -------------------------------------------- 1 file changed, 44 deletions(-) delete mode 100644 brep/database-lock.cxx (limited to 'brep/database-lock.cxx') diff --git a/brep/database-lock.cxx b/brep/database-lock.cxx deleted file mode 100644 index 88f3603..0000000 --- a/brep/database-lock.cxx +++ /dev/null @@ -1,44 +0,0 @@ -// file : brep/database-lock.cxx -*- C++ -*- -// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd -// license : MIT; see accompanying LICENSE file - -#include - -#include -#include -#include - -namespace brep -{ - using namespace odb::pgsql; - - database_lock:: - database_lock (database& db) - { - // Before locking the table make sure it exists. - // - { - transaction t (db.begin ()); - db.execute ("CREATE TABLE IF NOT EXISTS database_mutex ()"); - t.commit (); - } - - connection_ = db.connection (); - - // Don't make current. Will be rolled back in destructor. - // - transaction_.reset (new transaction (connection_->begin (), false)); - - try - { - connection_->execute ("LOCK TABLE database_mutex NOWAIT"); - } - catch (const database_exception& e) - { - if (e.sqlstate () == "55P03") // The table is already locked. - throw database_locked (); - - throw; - } - } -} -- cgit v1.1