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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "drizzled/server_includes.h"
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#include "drizzled/plugin_registry.h"
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#include "drizzled/plugin.h"
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#include "drizzled/show.h"
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#include "drizzled/handler.h"
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#include "drizzled/errmsg.h"
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#include "drizzled/authentication.h"
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#include "drizzled/qcache.h"
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#include "drizzled/scheduling.h"
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#include "drizzled/logging.h"
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#include "drizzled/sql_udf.h"
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#include "drizzled/protocol.h"
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#include "drizzled/transaction_services.h"
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#include "drizzled/module/registry.h"
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#include "drizzled/module/library.h"
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#include "drizzled/plugin.h"
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#include "drizzled/show.h"
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#include "drizzled/cursor.h"
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#include <boost/bind.hpp>
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using namespace std;
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module::Registry::~Registry()
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std::map<std::string, plugin::Plugin *>::iterator plugin_iter;
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/* Give all plugins a chance to cleanup, before
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* all plugins are deleted.
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* This can be used if shutdown code references
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plugin_iter= plugin_registry.begin();
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while (plugin_iter != plugin_registry.end())
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(*plugin_iter).second->shutdownPlugin();
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plugin_iter= plugin_registry.begin();
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while (plugin_iter != plugin_registry.end())
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delete (*plugin_iter).second;
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plugin_registry.clear();
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@TODO When we delete modules here, we segfault on a bad string. Why?
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map<string, module::Module *>::iterator module_iter= module_map.begin();
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while (module_iter != module_map.end())
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delete (*module_iter).second;
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std::map<std::string, module::Library *>::iterator library_iter= library_map.begin();
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while (library_iter != library_map.end())
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delete (*library_iter).second;
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void module::Registry::shutdown()
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module::Registry& registry= singleton();
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module::Module *module::Registry::find(std::string name)
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std::transform(name.begin(), name.end(), name.begin(), ::tolower);
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std::map<std::string, module::Module *>::iterator map_iter;
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map_iter= module_map.find(name);
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if (map_iter != module_map.end())
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static PluginRegistry the_registry;
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PluginRegistry& PluginRegistry::getPluginRegistry()
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st_plugin_int *PluginRegistry::find(const LEX_STRING *name)
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string find_str(name->str,name->length);
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transform(find_str.begin(), find_str.end(), find_str.begin(), ::tolower);
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map<string, st_plugin_int *>::iterator map_iter;
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map_iter= plugin_map.find(find_str);
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if (map_iter != plugin_map.end())
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return (*map_iter).second;
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void module::Registry::add(module::Module *handle)
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void PluginRegistry::add(st_plugin_int *plugin)
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std::string add_str(handle->getName());
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string add_str(plugin->name.str);
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transform(add_str.begin(), add_str.end(),
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add_str.begin(), ::tolower);
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module_map[add_str]= handle;
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void module::Registry::remove(module::Module *handle)
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std::string remove_str(handle->getName());
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std::transform(remove_str.begin(), remove_str.end(),
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remove_str.begin(), ::tolower);
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module_map.erase(remove_str);
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void module::Registry::copy(plugin::Plugin::vector &arg)
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arg.reserve(plugin_registry.size());
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std::transform(plugin_registry.begin(),
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plugin_registry.end(),
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std::back_inserter(arg),
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boost::bind(&plugin::Plugin::map::value_type::second, _1) );
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assert(arg.size() == plugin_registry.size());
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vector<module::Module *> module::Registry::getList(bool active)
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module::Module *plugin= NULL;
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std::vector<module::Module *> plugins;
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plugins.reserve(module_map.size());
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std::map<std::string, module::Module *>::iterator map_iter;
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for (map_iter= module_map.begin();
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map_iter != module_map.end();
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plugin_map[add_str]= plugin;
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vector<st_plugin_int *> PluginRegistry::get_list(bool active)
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st_plugin_int *plugin= NULL;
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vector <st_plugin_int *> plugins;
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plugins.reserve(plugin_map.size());
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map<string, st_plugin_int *>::iterator map_iter;
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for (map_iter= plugin_map.begin();
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map_iter != plugin_map.end();
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plugin= (*map_iter).second;
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module::Library *module::Registry::addLibrary(const std::string &plugin_name,
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/* If this dll is already loaded just return it */
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module::Library *library= findLibrary(plugin_name);
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library= module::Library::loadLibrary(plugin_name, builtin);
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/* Add this dll to the map */
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library_map.insert(make_pair(plugin_name, library));
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void module::Registry::removeLibrary(const std::string &plugin_name)
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std::map<std::string, module::Library *>::iterator iter=
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library_map.find(plugin_name);
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if (iter != library_map.end())
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library_map.erase(iter);
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delete (*iter).second;
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module::Library *module::Registry::findLibrary(const std::string &plugin_name) const
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std::map<std::string, module::Library *>::const_iterator iter=
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library_map.find(plugin_name);
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if (iter != library_map.end())
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return (*iter).second;
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void module::Registry::shutdownModules()
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module_shutdown(*this);
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} /* namespace drizzled */
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void PluginRegistry::add(StorageEngine *engine)
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add_storage_engine(engine);
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void PluginRegistry::add(InfoSchemaTable *schema_table)
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add_infoschema_table(schema_table);
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void PluginRegistry::add(Function_builder *udf)
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void PluginRegistry::add(Logging_handler *handler)
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void PluginRegistry::add(Error_message_handler *handler)
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add_errmsg_handler(handler);
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void PluginRegistry::add(Authentication *auth)
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add_authentication(auth);
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void PluginRegistry::add(QueryCache *qcache)
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add_query_cache(qcache);
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void PluginRegistry::add(SchedulerFactory *factory)
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add_scheduler_factory(factory);
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void PluginRegistry::add(ProtocolFactory *factory)
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add_protocol_factory(factory);
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void PluginRegistry::add(drizzled::plugin::Replicator *repl)
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add_replicator(repl);
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void PluginRegistry::remove(StorageEngine *engine)
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remove_storage_engine(engine);
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void PluginRegistry::remove(InfoSchemaTable *schema_table)
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remove_infoschema_table(schema_table);
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void PluginRegistry::remove(Function_builder *udf)
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void PluginRegistry::remove(Logging_handler *handler)
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remove_logger(handler);
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void PluginRegistry::remove(Error_message_handler *handler)
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remove_errmsg_handler(handler);
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void PluginRegistry::remove(Authentication *auth)
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remove_authentication(auth);
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void PluginRegistry::remove(QueryCache *qcache)
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remove_query_cache(qcache);
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void PluginRegistry::remove(SchedulerFactory *factory)
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remove_scheduler_factory(factory);
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void PluginRegistry::remove(ProtocolFactory *factory)
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remove_protocol_factory(factory);
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void PluginRegistry::remove(drizzled::plugin::Replicator *repl)
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remove_replicator(repl);