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) 2006-2008, 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 #ifndef PQXX_H_BASIC_CONNECTION 00020 #define PQXX_H_BASIC_CONNECTION 00021 00022 #include "pqxx/compiler-public.hxx" 00023 #include "pqxx/compiler-internal-pre.hxx" 00024 00025 #include <string> 00026 00027 #include "pqxx/connection_base" 00028 00029 namespace pqxx 00030 { 00031 00032 // TODO: Also mix in thread synchronization policy here! 00034 00048 template<typename CONNECTPOLICY> class basic_connection : 00049 public connection_base 00050 { 00051 public: 00052 basic_connection() : 00053 connection_base(m_policy), 00054 m_options(PGSTD::string()), 00055 m_policy(m_options) 00056 { init(); } 00057 00058 explicit basic_connection(const PGSTD::string &opt) : 00059 connection_base(m_policy), m_options(opt), m_policy(m_options) {init();} 00060 00061 explicit basic_connection(const char opt[]) : 00062 connection_base(m_policy), 00063 m_options(opt?opt:PGSTD::string()), 00064 m_policy(m_options) 00065 { init(); } 00066 00067 ~basic_connection() throw () 00068 { 00069 #ifdef PQXX_QUIET_DESTRUCTORS 00070 PGSTD::auto_ptr<noticer> n(new nonnoticer); 00071 set_noticer(n); 00072 #endif 00073 close(); 00074 } 00075 00076 const PGSTD::string &options() const throw () //[t1] 00077 {return m_policy.options();} 00078 00079 private: 00081 PGSTD::string m_options; 00083 CONNECTPOLICY m_policy; 00084 }; 00085 00086 } // namespace 00087 00088 #include "pqxx/compiler-internal-post.hxx" 00089 00090 #endif 00091