diff options
Diffstat (limited to 'sql/sql_plugin.cc')
-rw-r--r-- | sql/sql_plugin.cc | 77 |
1 files changed, 65 insertions, 12 deletions
diff --git a/sql/sql_plugin.cc b/sql/sql_plugin.cc index b4e42dc4700..01faae22c57 100644 --- a/sql/sql_plugin.cc +++ b/sql/sql_plugin.cc @@ -19,6 +19,8 @@ #define REPORT_TO_LOG 1 #define REPORT_TO_USER 2 +extern struct st_mysql_plugin *mysqld_builtins[]; + char *opt_plugin_dir_ptr; char opt_plugin_dir[FN_REFLEN]; LEX_STRING plugin_type_names[]= @@ -529,7 +531,7 @@ static int plugin_initialize(struct st_plugin_int *plugin) switch (plugin->plugin->type) { case MYSQL_STORAGE_ENGINE_PLUGIN: - if (ha_initialize_handlerton((handlerton*) plugin->plugin->info)) + if (ha_initialize_handlerton(plugin)) { sql_print_error("Plugin '%s' handlerton init returned error.", plugin->name.str); @@ -548,6 +550,53 @@ err: DBUG_RETURN(1); } +static int plugin_finalize(THD *thd, struct st_plugin_int *plugin) +{ + int rc; + DBUG_ENTER("plugin_finalize"); + + if (plugin->ref_count) + { + push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 0, + "Plugin is busy and will be uninstalled on shutdown"); + goto err; + } + + switch (plugin->plugin->type) + { + case MYSQL_STORAGE_ENGINE_PLUGIN: + if (ha_finalize_handlerton(plugin)) + { + push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 0, + "Storage engine shutdown failed. " + "It will be uninstalled on shutdown"); + sql_print_warning("Storage engine '%s' shutdown failed. " + "It will be uninstalled on shutdown", plugin->name.str); + goto err; + } + break; + default: + break; + } + + if (plugin->plugin->deinit) + { + if ((rc= plugin->plugin->deinit())) + { + push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 0, + "Plugin deinit failed. " + "It will be uninstalled on shutdown"); + sql_print_warning("Plugin '%s' deinit failed. " + "It will be uninstalled on shutdown", plugin->name.str); + goto err; + } + } + + DBUG_RETURN(0); +err: + DBUG_RETURN(1); +} + static void plugin_call_initializer(void) { uint i; @@ -606,6 +655,8 @@ static byte *get_hash_key(const byte *buff, uint *length, int plugin_init(void) { int i; + struct st_mysql_plugin **builtins; + struct st_mysql_plugin *plugin; DBUG_ENTER("plugin_init"); if (initialized) @@ -625,6 +676,16 @@ int plugin_init(void) get_hash_key, NULL, 0)) goto err; } + + /* Register all the built-in plugins */ + for (builtins= mysqld_builtins; *builtins; builtins++) + { + for (plugin= *builtins; plugin->info; plugin++) + { + if (plugin_register_builtin(plugin)) + goto err; + } + } initialized= 1; @@ -831,18 +892,10 @@ my_bool mysql_uninstall_plugin(THD *thd, LEX_STRING *name) goto err; } - if (plugin->ref_count) - { - plugin->state= PLUGIN_IS_DELETED; - push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 0, - "Plugin is not deleted, waiting on tables."); - } - else - { - if (plugin->plugin->deinit) - plugin->plugin->deinit(); + if (!plugin_finalize(thd, plugin)) plugin_del(name); - } + else + plugin->state= PLUGIN_IS_DELETED; table->field[0]->store(name->str, name->length, system_charset_info); table->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS); |