8f8e905306
git-svn-id: https://rapidjson.googlecode.com/svn/trunk@2 c5894555-1306-4e8d-425f-1f6f381ee07c
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2007-2011, Lloyd Hilaiel <lloyd@hilaiel.com>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef __YAJL_BUF_H__
|
|
#define __YAJL_BUF_H__
|
|
|
|
#include "api/yajl_common.h"
|
|
#include "yajl_alloc.h"
|
|
|
|
/*
|
|
* Implementation/performance notes. If this were moved to a header
|
|
* only implementation using #define's where possible we might be
|
|
* able to sqeeze a little performance out of the guy by killing function
|
|
* call overhead. YMMV.
|
|
*/
|
|
|
|
/**
|
|
* yajl_buf is a buffer with exponential growth. the buffer ensures that
|
|
* you are always null padded.
|
|
*/
|
|
typedef struct yajl_buf_t * yajl_buf;
|
|
|
|
/* allocate a new buffer */
|
|
yajl_buf yajl_buf_alloc(yajl_alloc_funcs * alloc);
|
|
|
|
/* free the buffer */
|
|
void yajl_buf_free(yajl_buf buf);
|
|
|
|
/* append a number of bytes to the buffer */
|
|
void yajl_buf_append(yajl_buf buf, const void * data, size_t len);
|
|
|
|
/* empty the buffer */
|
|
void yajl_buf_clear(yajl_buf buf);
|
|
|
|
/* get a pointer to the beginning of the buffer */
|
|
const unsigned char * yajl_buf_data(yajl_buf buf);
|
|
|
|
/* get the length of the buffer */
|
|
size_t yajl_buf_len(yajl_buf buf);
|
|
|
|
/* truncate the buffer */
|
|
void yajl_buf_truncate(yajl_buf buf, size_t len);
|
|
|
|
#endif
|