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shutdown.cc
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2010 Brian Aker
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* * The names of its contributors may not be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <config.h>
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#include <signal.h>
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#include <drizzled/session.h>
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#include <drizzled/sql_base.h>
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#include <drizzled/function/str/strfunc.h>
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#include <drizzled/plugin/function.h>
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using namespace
drizzled;
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#define SHUTDOWN_MESSAGE "Beginning shutdown"
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class
Shutdown
:
public
Item_str_func
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{
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public
:
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Shutdown
()
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{ }
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void
fix_length_and_dec()
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{
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max_length=
sizeof
(SHUTDOWN_MESSAGE) * system_charset_info->mbmaxlen;
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maybe_null=
true
;
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}
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const
char
*func_name()
const
{
return
"shutdown"
; }
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const
char
*fully_qualified_func_name()
const
{
return
"shutdown()"
; }
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String
*
val_str
(
String
*str)
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{
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kill_drizzle
();
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str->copy(SHUTDOWN_MESSAGE,
sizeof
(SHUTDOWN_MESSAGE) -1, system_charset_info);
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return
str;
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}
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};
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static
int
initialize(
drizzled::module::Context
&context)
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{
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context.add(
new
plugin::Create_function<Shutdown>(
"shutdown"
));
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return
0;
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}
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DRIZZLE_DECLARE_PLUGIN
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{
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DRIZZLE_VERSION_ID,
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"shutdown"
,
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"1.0"
,
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"Brian Aker"
,
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N_(
"SHUTDOWN function"
),
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PLUGIN_LICENSE_BSD,
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initialize,
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NULL,
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NULL
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}
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DRIZZLE_DECLARE_PLUGIN_END;
drizzled::Item_str_func
Definition:
strfunc.h:28
drizzled::module::Context
Definition:
context.h:44
Shutdown
Definition:
shutdown.cc:49
drizzled::kill_drizzle
void kill_drizzle(void)
Definition:
sql_base.cc:3757
drizzled::String
Definition:
sql_string.h:57
Shutdown::val_str
String * val_str(String *str)
Definition:
shutdown.cc:63
plugin
shutdown_function
shutdown.cc
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