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notify-listen.hxx
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/*-------------------------------------------------------------------------
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*
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* FILE
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* pqxx/notify-listen.hxx
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*
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* DESCRIPTION
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* definition of the pqxx::notify_listener functor interface.
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* pqxx::notify_listener describes a notification to wait on, and what it does
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* DO NOT INCLUDE THIS FILE DIRECTLY; include pqxx/notify-listen instead.
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*
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* Copyright (c) 2001-2008, Jeroen T. Vermeulen <jtv@xs4all.nl>
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*
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* See COPYING for copyright license. If you did not receive a file called
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* COPYING with this source code, please notify the distributor of this mistake,
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* or contact the author.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PQXX_H_NOTIFY_LISTEN
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#define PQXX_H_NOTIFY_LISTEN
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#include "pqxx/compiler-public.hxx"
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#include "pqxx/compiler-internal-pre.hxx"
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#include "pqxx/connection_base"
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/* Methods tested in eg. self-test program test001 are marked with "//[t1]"
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*/
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namespace
pqxx
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{
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class
PQXX_LIBEXPORT PQXX_NOVTABLE
notify_listener
:
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public
PGSTD::unary_function<int, void>
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{
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public
:
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notify_listener
(
connection_base
&C,
const
PGSTD::string &N);
//[t4]
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virtual
~
notify_listener
()
throw
();
//[t4]
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const
PGSTD::string &
name
()
const
{
return
m_Name; }
//[t4]
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virtual
void
operator()(
int
be_pid) =0;
//[t4]
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protected
:
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connection_base
&
Conn
()
const
throw () {
return
conn(); }
//[t23]
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connection_base
&
conn
()
const
throw () {
return
m_conn; }
//[t23]
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private
:
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notify_listener
(
const
notify_listener
&);
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notify_listener
&operator=(
const
notify_listener
&);
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connection_base
&m_conn;
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PGSTD::string m_Name;
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};
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}
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#include "pqxx/compiler-internal-post.hxx"
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#endif
include
pqxx
notify-listen.hxx
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