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/*
strbuf.h - string buffer
Copyright (C) 2009 RedHat inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef STRBUF_H
#define STRBUF_H
#ifdef __cplusplus
extern "C" {
#endif
struct strbuf
{
/* Size of the allocated buffer. Always > 0. */
int alloc;
/* Length of the message, without the ending \0. */
int len;
char *buf;
};
extern struct strbuf *strbuf_new();
extern void strbuf_free(struct strbuf *strbuf);
/* Releases strbuf, but not the internal buffer. */
extern char* strbuf_free_nobuf(struct strbuf *strbuf);
extern void strbuf_clear(struct strbuf *strbuf);
extern struct strbuf *strbuf_append_char(struct strbuf *strbuf, char c);
extern struct strbuf *strbuf_append_str(struct strbuf *strbuf, const char *str);
extern struct strbuf *strbuf_prepend_str(struct strbuf *strbuf, const char *str);
extern struct strbuf *strbuf_append_strf(struct strbuf *strbuf, const char *format, ...);
extern struct strbuf *strbuf_prepend_strf(struct strbuf *strbuf, const char *format, ...);
#ifdef __cplusplus
}
#endif
#endif
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