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* Copyright (c) 2010, Joseph Daly <skinny.moey@gmail.com>
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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 met:
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Joseph Daly nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef PLUGIN_HELLO_EVENTS_H
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#define PLUGIN_HELLO_EVENTS_H
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#include <drizzled/plugin/event.h>
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class HelloEvents: public Event
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HelloEvents(std::string name_arg): Event(name_arg), is_enabled(false), db_list(""), table_list(""){}
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void registerTableEvents(TableShare *table_share, EventObservers *observers);
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void registerSchemaEvents(const std::string *db, EventObservers *observers);
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void registerSessionEvents(Session *session, EventObservers *observers);
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bool observeEvent(EventData *);
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// Some custom things for my plugin:
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void enable() { is_enabled= true;}
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void disable() { is_enabled= false;}
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bool isEnabled() const
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//----------------------
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void setDatabasesOfInterest(const char *list)
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const char *getDatabasesOfInterest()
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return db_list.c_str();
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bool isDatabaseInteresting(const char *db_name)
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std::string list(db_list);
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std::string target(db_name);
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return (list.find(target) != std::string::npos);
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//----------------------
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std::string table_list;
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void setTablesOfInterest(const char *list)
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table_list.assign(list);
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const char *getTablesOfInterest()
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return table_list.c_str();
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bool isTableInteresting(const char *table_name)
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std::string list(table_list);
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std::string target(table_name);
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return (list.find(target) != std::string::npos);
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//----------------------
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bool isSessionInteresting(Session *)
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/* You could filter sessions of interest based on login
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} /* namespace plugin */
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} /* namespace drizzled */
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#endif /* PLUGIN_HELLO_EVENTS_H */