From 094535c010320967639e8e86f974d878e80baa72 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Fri, 1 May 2015 16:13:57 +0200 Subject: Imported Upstream version 1.7.0 --- yajl/yajl_buf.h | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 yajl/yajl_buf.h (limited to 'yajl/yajl_buf.h') diff --git a/yajl/yajl_buf.h b/yajl/yajl_buf.h new file mode 100644 index 0000000..5528799 --- /dev/null +++ b/yajl/yajl_buf.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2007-2014, Lloyd Hilaiel + * + * 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 "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 -- cgit v1.2.3