1 /* 2 * Copyright (C) 2020-2021 Bareos GmbH & Co. KG 3 * Copyright (C) 2010 SCALITY SA. All rights reserved. 4 * http://www.scality.com 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 10 * Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * 13 * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY SCALITY SA ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL SCALITY SA OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 25 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 26 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 * 29 * The views and conclusions contained in the software and documentation 30 * are those of the authors and should not be interpreted as representing 31 * official policies, either expressed or implied, of SCALITY SA. 32 * 33 * https://github.com/scality/Droplet 34 */ 35 #ifndef BAREOS_DROPLET_LIBDROPLET_INCLUDE_DROPLET_DICT_H_ 36 #define BAREOS_DROPLET_LIBDROPLET_INCLUDE_DROPLET_DICT_H_ 37 38 struct dpl_dict; 39 40 typedef struct dpl_dict_var { 41 struct dpl_dict_var* prev; 42 struct dpl_dict_var* next; 43 char* key; 44 dpl_value_t* val; 45 } dpl_dict_var_t; 46 47 typedef dpl_status_t (*dpl_dict_func_t)(dpl_dict_var_t* var, void* cb_arg); 48 49 typedef struct dpl_dict { 50 dpl_dict_var_t** buckets; 51 unsigned int n_buckets; 52 } dpl_dict_t; 53 54 /* PROTO dict.c */ 55 /* src/dict.c */ 56 dpl_dict_t* dpl_dict_new(int n_buckets); 57 dpl_dict_var_t* dpl_dict_get(const dpl_dict_t* dict, const char* key); 58 dpl_status_t dpl_dict_get_lowered(const dpl_dict_t* dict, 59 const char* key, 60 dpl_dict_var_t** varp); 61 char* dpl_dict_get_value(const dpl_dict_t* dict, const char* key); 62 dpl_status_t dpl_dict_iterate(const dpl_dict_t* dict, 63 dpl_dict_func_t cb_func, 64 void* cb_arg); 65 int dpl_dict_count(const dpl_dict_t* dict); 66 void dpl_dict_var_free(dpl_dict_var_t* var); 67 void dpl_dict_free(dpl_dict_t* dict); 68 void dpl_dict_print(const dpl_dict_t* dict, FILE* f, int level); 69 dpl_status_t dpl_dict_add_value(dpl_dict_t* dict, 70 const char* key, 71 dpl_value_t* value, 72 int lowered); 73 dpl_status_t dpl_dict_add(dpl_dict_t* dict, 74 const char* key, 75 const char* string, 76 int lowered); 77 void dpl_dict_remove(dpl_dict_t* dict, dpl_dict_var_t* var); 78 dpl_status_t dpl_dict_copy(dpl_dict_t* dst, const dpl_dict_t* src); 79 dpl_dict_t* dpl_dict_dup(const dpl_dict_t* src); 80 dpl_status_t dpl_dict_filter_prefix(dpl_dict_t* dst, 81 const dpl_dict_t* src, 82 const char* prefix); 83 dpl_status_t dpl_dict_filter_no_prefix(dpl_dict_t* dst, 84 const dpl_dict_t* src, 85 const char* prefix); 86 #endif // BAREOS_DROPLET_LIBDROPLET_INCLUDE_DROPLET_DICT_H_ 87