libosmocore  0.9.3
Osmocom core library
include/osmocom/core/strrb.h
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00001 #pragma once
00002 
00003 /* (C) 2012-2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
00004  * All Rights Reserved
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License along
00017  * with this program; if not, write to the Free Software Foundation, Inc.,
00018  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00019  *
00020  */
00021 
00030 #include <unistd.h>
00031 #include <stdbool.h>
00032 #include <stdint.h>
00033 
00034 #include <osmocom/core/talloc.h>
00035 
00038 #define RB_MAX_MESSAGE_SIZE 240
00039 struct osmo_strrb {
00040         uint16_t start;         
00041         uint16_t end;           
00042         uint16_t size;          
00043         char **buffer;          
00044 };
00045 
00046 struct osmo_strrb *osmo_strrb_create(TALLOC_CTX * ctx, size_t rb_size);
00047 bool osmo_strrb_is_empty(const struct osmo_strrb *rb);
00048 const char *osmo_strrb_get_nth(const struct osmo_strrb *rb,
00049                                unsigned int string_index);
00050 bool _osmo_strrb_is_bufindex_valid(const struct osmo_strrb *rb,
00051                                    unsigned int offset);
00052 size_t osmo_strrb_elements(const struct osmo_strrb *rb);
00053 int osmo_strrb_add(struct osmo_strrb *rb, const char *data);
00054