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/* buffer.h -- Auto-growing string buffers
*
* Copyright (c) 2012 BalaBit IT Security Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BALABIT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL BALABIT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef UMBERLOG_BUFFER_H
#define UMBERLOG_BUFFER_H 1
#include <stdlib.h>
typedef struct
{
char *msg; /* Buffer start */
char *ptr; /* Place to append new data */
char *alloc_end; /* After last allocated byte */
} ul_buffer_t;
int ul_buffer_reset (ul_buffer_t *buffer)
__attribute__((visibility("hidden")));
ul_buffer_t *ul_buffer_append (ul_buffer_t *buffer,
const char *key, const char *value)
__attribute__((visibility("hidden")));
char *ul_buffer_finalize (ul_buffer_t *buffer)
__attribute__((visibility("hidden")));
#endif
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