stringpool: Make them initializable right from the file
[people/ms/libloc.git] / src / stringpool.h
1 /*
2 libloc - A library to determine the location of someone on the Internet
3
4 Copyright (C) 2017 IPFire Development Team <info@ipfire.org>
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but 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
17 #ifndef LIBLOC_STRINGPOOL_H
18 #define LIBLOC_STRINGPOOL_H
19
20 #include <stddef.h>
21 #include <stdio.h>
22
23 #include <loc/libloc.h>
24
25 struct loc_stringpool;
26 int loc_stringpool_new(struct loc_ctx* ctx, struct loc_stringpool** pool);
27 int loc_stringpool_open(struct loc_ctx* ctx, struct loc_stringpool** pool,
28 FILE* f, size_t length, off_t offset);
29
30 struct loc_stringpool* loc_stringpool_ref(struct loc_stringpool* pool);
31 struct loc_stringpool* loc_stringpool_unref(struct loc_stringpool* pool);
32
33 const char* loc_stringpool_get(struct loc_stringpool* pool, off_t offset);
34 size_t loc_stringpool_get_size(struct loc_stringpool* pool);
35
36 off_t loc_stringpool_add(struct loc_stringpool* pool, const char* string);
37 void loc_stringpool_dump(struct loc_stringpool* pool);
38
39 size_t loc_stringpool_write(struct loc_stringpool* pool, FILE* f);
40
41 #endif