strbuf.h
/*
* Copyright 2009 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Authors:
* "Daniel Kopecek" <dkopecek@redhat.com>
*/
#pragma once
#ifndef STRBUF_H
#define STRBUF_H
#include <stddef.h>
#include <unistd.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
#define SEAP_STRBUF_MAX 8192
struct strblk {
struct strblk *next;
size_t size;
char data[];
};
typedef struct {
struct strblk *beg;
struct strblk *lbo;
size_t blkmax;
size_t blkoff;
size_t size;
} strbuf_t;
strbuf_t *strbuf_new (size_t max);
void strbuf_free (strbuf_t *buf);
int strbuf_add (strbuf_t *buf, const char *str, size_t len);
int strbuf_addf (strbuf_t *buf, char *str, size_t len);
int strbuf_add0 (strbuf_t *buf, const char *str);
int strbuf_add0f (strbuf_t *buf, char *str);
int strbuf_addc (strbuf_t *buf, char ch);
size_t strbuf_size (strbuf_t *buf);
int strbuf_trunc (strbuf_t *buf, size_t len);
size_t strbuf_length (strbuf_t *buf);
char *strbuf_cstr (strbuf_t *buf);
char *strbuf_cstr_r (strbuf_t *buf, char *str, size_t len);
char *strbuf_copy (strbuf_t *buf, void *dst, size_t len);
size_t strbuf_fwrite (FILE *fp, strbuf_t *buf);
ssize_t strbuf_write (strbuf_t *buf, int fd);
#ifdef __cplusplus
}
#endif
#endif /* STRBUF_H */