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1711.6.9
by Brian Aker
Adding in optional shutdown function. |
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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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1971.2.1
by kalebral at gmail
update files that did not have license or had incorrect license structure |
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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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1711.6.9
by Brian Aker
Adding in optional shutdown function. |
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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/function/str/strfunc.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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Item_str_func() |
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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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"Cause the database to shutdown.", |
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PLUGIN_LICENSE_BSD, |
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initialize, /* Plugin Init */ |
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NULL, /* system variables */ |
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NULL /* config options */ |
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}
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DRIZZLE_DECLARE_PLUGIN_END; |