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Annotation of embedaddon/strongswan/src/libimcv/imv/imv_reason_string.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2012 Andreas Steffen
        !             3:  * HSR Hochschule fuer Technik Rapperswil
        !             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 "imv_reason_string.h"
        !            17: 
        !            18: #include <utils/debug.h>
        !            19: 
        !            20: typedef struct private_imv_reason_string_t private_imv_reason_string_t;
        !            21: 
        !            22: /**
        !            23:  * Private data of an imv_reason_string_t object.
        !            24:  */
        !            25: struct private_imv_reason_string_t {
        !            26: 
        !            27:        /**
        !            28:         * Public members of imv_reason_string_t
        !            29:         */
        !            30:        imv_reason_string_t public;
        !            31: 
        !            32:        /**
        !            33:         * Preferred language
        !            34:         */
        !            35:        char *lang;
        !            36: 
        !            37:        /**
        !            38:         * Separator concatenating multiple reasons
        !            39:         */
        !            40:        char *separator;
        !            41: 
        !            42:        /**
        !            43:         * Contains the concatenated reasons
        !            44:         */
        !            45:        chunk_t reasons;
        !            46: 
        !            47: };
        !            48: 
        !            49: METHOD(imv_reason_string_t, add_reason, void,
        !            50:        private_imv_reason_string_t *this, imv_lang_string_t reason[])
        !            51: {
        !            52:        char *s_reason;
        !            53: 
        !            54:        s_reason = imv_lang_string_select_string(reason, this->lang);
        !            55: 
        !            56:        if (this->reasons.len)
        !            57:        {
        !            58:                /* append any further reasons */
        !            59:                this->reasons = chunk_cat("mcc", this->reasons,
        !            60:                                                                  chunk_from_str(this->separator),
        !            61:                                                                  chunk_create(s_reason, strlen(s_reason)));
        !            62:        }
        !            63:        else
        !            64:        {
        !            65:                /* add the first reason */
        !            66:                this->reasons = chunk_clone(chunk_create(s_reason, strlen(s_reason)));
        !            67:        }
        !            68: }
        !            69: 
        !            70: METHOD(imv_reason_string_t, get_encoding, chunk_t,
        !            71:        private_imv_reason_string_t *this)
        !            72: {
        !            73:        return this->reasons;
        !            74: }
        !            75: 
        !            76: METHOD(imv_reason_string_t, destroy, void,
        !            77:        private_imv_reason_string_t *this)
        !            78: {
        !            79:        free(this->reasons.ptr);
        !            80:        free(this);
        !            81: }
        !            82: 
        !            83: /**
        !            84:  * Described in header.
        !            85:  */
        !            86: imv_reason_string_t *imv_reason_string_create(char *lang, char *separator)
        !            87: {
        !            88:        private_imv_reason_string_t *this;
        !            89: 
        !            90:        INIT(this,
        !            91:                .public = {
        !            92:                        .add_reason = _add_reason,
        !            93:                        .get_encoding = _get_encoding,
        !            94:                        .destroy = _destroy,
        !            95:                },
        !            96:                .lang = lang,
        !            97:                .separator = separator,
        !            98:        );
        !            99: 
        !           100:        return &this->public;
        !           101: }
        !           102: