00001 /*------------------------------------------------------------------------- 00002 * 00003 * FILE 00004 * pqxx/basic_connection.hxx 00005 * 00006 * DESCRIPTION 00007 * definition of the pqxx::basic_connection class template 00008 * Instantiations of basic_connection bring connections and policies together 00009 * DO NOT INCLUDE THIS FILE DIRECTLY; include pqxx/connection_base instead. 00010 * 00011 * Copyright (c) 2006, Jeroen T. Vermeulen <jtv@xs4all.nl> 00012 * 00013 * See COPYING for copyright license. If you did not receive a file called 00014 * COPYING with this source code, please notify the distributor of this mistake, 00015 * or contact the author. 00016 * 00017 *------------------------------------------------------------------------- 00018 */ 00019 #include "pqxx/compiler-public.hxx" 00020 #include "pqxx/compiler-internal-pre.hxx" 00021 00022 #include <string> 00023 00024 #include "pqxx/connection_base" 00025 00026 namespace pqxx 00027 { 00028 00029 // TODO: Also mix in thread synchronization policy here! 00031 00045 template<typename CONNECTPOLICY> class basic_connection : 00046 public connection_base 00047 { 00048 public: 00049 basic_connection() : 00050 connection_base(m_policy), 00051 m_options(PGSTD::string()), 00052 m_policy(m_options) 00053 { init(); } 00054 00055 explicit basic_connection(const PGSTD::string &opt) : 00056 connection_base(m_policy), m_options(opt), m_policy(m_options) {init();} 00057 00058 explicit basic_connection(const char opt[]) : 00059 connection_base(m_policy), 00060 m_options(opt?opt:PGSTD::string()), 00061 m_policy(m_options) 00062 { init(); } 00063 00064 ~basic_connection() throw () 00065 { 00066 #ifdef PQXX_QUIET_DESTRUCTORS 00067 PGSTD::auto_ptr<noticer> n(new nonnoticer); 00068 set_noticer(n); 00069 #endif 00070 close(); 00071 } 00072 00073 const PGSTD::string &options() const throw () //[t1] 00074 {return m_policy.options();} 00075 00076 private: 00078 PGSTD::string m_options; 00080 CONNECTPOLICY m_policy; 00081 }; 00082 00083 } // namespace 00084 00085 #include "pqxx/compiler-internal-post.hxx" 00086