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Annotation of embedaddon/strongswan/src/libimcv/imv/imv_reason_string.c, revision 1.1.1.1

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: