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Annotation of embedaddon/strongswan/src/libcharon/plugins/radattr/radattr_plugin.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2012 Martin Willi
        !             3:  * Copyright (C) 2012 revosec AG
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: #include "radattr_plugin.h"
        !            17: 
        !            18: #include "radattr_listener.h"
        !            19: 
        !            20: #include <daemon.h>
        !            21: 
        !            22: typedef struct private_radattr_plugin_t private_radattr_plugin_t;
        !            23: 
        !            24: /**
        !            25:  * private data of radattr plugin
        !            26:  */
        !            27: struct private_radattr_plugin_t {
        !            28: 
        !            29:        /**
        !            30:         * implements plugin interface
        !            31:         */
        !            32:        radattr_plugin_t public;
        !            33: 
        !            34:        /**
        !            35:         * Listener acting on messages
        !            36:         */
        !            37:        radattr_listener_t *listener;
        !            38: };
        !            39: 
        !            40: METHOD(plugin_t, get_name, char*,
        !            41:        private_radattr_plugin_t *this)
        !            42: {
        !            43:        return "radattr";
        !            44: }
        !            45: 
        !            46: /**
        !            47:  * Register listener
        !            48:  */
        !            49: static bool plugin_cb(private_radattr_plugin_t *this,
        !            50:                                          plugin_feature_t *feature, bool reg, void *cb_data)
        !            51: {
        !            52:        if (reg)
        !            53:        {
        !            54:                charon->bus->add_listener(charon->bus, &this->listener->listener);
        !            55:        }
        !            56:        else
        !            57:        {
        !            58:                charon->bus->remove_listener(charon->bus, &this->listener->listener);
        !            59:        }
        !            60:        return TRUE;
        !            61: }
        !            62: 
        !            63: METHOD(plugin_t, get_features, int,
        !            64:        private_radattr_plugin_t *this, plugin_feature_t *features[])
        !            65: {
        !            66:        static plugin_feature_t f[] = {
        !            67:                PLUGIN_CALLBACK((plugin_feature_callback_t)plugin_cb, NULL),
        !            68:                        PLUGIN_PROVIDE(CUSTOM, "radattr"),
        !            69:        };
        !            70:        *features = f;
        !            71:        return countof(f);
        !            72: }
        !            73: 
        !            74: METHOD(plugin_t, destroy, void,
        !            75:        private_radattr_plugin_t *this)
        !            76: {
        !            77:        this->listener->destroy(this->listener);
        !            78:        free(this);
        !            79: }
        !            80: 
        !            81: /**
        !            82:  * Plugin constructor
        !            83:  */
        !            84: plugin_t *radattr_plugin_create()
        !            85: {
        !            86:        private_radattr_plugin_t *this;
        !            87: 
        !            88:        INIT(this,
        !            89:                .public = {
        !            90:                        .plugin = {
        !            91:                                .get_name = _get_name,
        !            92:                                .get_features = _get_features,
        !            93:                                .destroy = _destroy,
        !            94:                        },
        !            95:                },
        !            96:                .listener = radattr_listener_create(),
        !            97:        );
        !            98: 
        !            99:        return &this->public.plugin;
        !           100: }