1 /*** 2 This file is part of eudev, forked from systemd. 3 4 Copyright 2012 Kay Sievers <kay@vrfy.org> 5 6 systemd is free software; you can redistribute it and/or modify it 7 under the terms of the GNU Lesser General Public License as published by 8 the Free Software Foundation; either version 2.1 of the License, or 9 (at your option) any later version. 10 11 systemd is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public License 17 along with systemd; If not, see <http://www.gnu.org/licenses/>. 18 ***/ 19 20 #pragma once 21 22 #include <stdarg.h> 23 #include <stdint.h> 24 #include <stdbool.h> 25 26 struct strbuf { 27 char *buf; 28 size_t len; 29 struct strbuf_node *root; 30 31 size_t nodes_count; 32 size_t in_count; 33 size_t in_len; 34 size_t dedup_len; 35 size_t dedup_count; 36 }; 37 38 struct strbuf_node { 39 size_t value_off; 40 size_t value_len; 41 42 struct strbuf_child_entry *children; 43 uint8_t children_count; 44 }; 45 46 struct strbuf_child_entry { 47 uint8_t c; 48 struct strbuf_node *child; 49 }; 50 51 struct strbuf *strbuf_new(void); 52 ssize_t strbuf_add_string(struct strbuf *str, const char *s, size_t len); 53 void strbuf_complete(struct strbuf *str); 54 void strbuf_cleanup(struct strbuf *str); 55