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/* Output stream that accumulates the output in memory.
Copyright (C) 2006, 2015-2016 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2006.
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 3 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, see <http://www.gnu.org/licenses/>. */
#ifndef _MEMORY_OSTREAM_H
#define _MEMORY_OSTREAM_H
#include <stddef.h>
#include "ostream.h"
struct memory_ostream : struct ostream
{
methods:
/* Return a pointer to the output accumulated so far and its size:
Store them in *BUFP and *BUFLENP.
Note: These two return values become invalid when more output is done to
the stream. */
void contents (memory_ostream_t stream, const void **bufp, size_t *buflenp);
};
#ifdef __cplusplus
extern "C" {
#endif
/* Create an output stream that accumulates the output in a memory buffer. */
extern memory_ostream_t memory_ostream_create (void);
#ifdef __cplusplus
}
#endif
#endif /* _MEMORY_OSTREAM_H */
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