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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2009 Sun Microsystems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DRIZZLED_MODULE_LIBRARY_H
#define DRIZZLED_MODULE_LIBRARY_H
/**
* @file Defines a Plugin Library Wrapper
*
* A plugin::Library is a wrapper object around a plugin .so file. It owns
* the void * returned by dlopen and contains the knowledge of how to load
* and unload plugin libraries via dlopen().
*/
#include <string>
namespace drizzled
{
namespace module
{
class Manifest;
/* A handle for the dynamic library containing a plugin or plugins. */
class Library
{
std::string name;
void *handle;
const Manifest *manifest;
/* We don't want these */
Library();
Library(const Library &);
Library& operator=(const Library &);
/* Construction should only happen through the static factory method */
Library(const std::string &name_arg,
void *handle_arg,
const Manifest *manifest_arg);
public:
~Library();
const std::string &getName() const
{
return name;
}
const Manifest *getManifest() const
{
return manifest;
}
static const std::string getLibraryPath(const std::string &plugin_name);
static Library *loadLibrary(const std::string &plugin_name, bool builtin);
};
} /* namespace module */
} /* namespace drizzled */
#endif /* DRIZZLED_MODULE_LIBRARY_H */
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