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author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-05-01 16:24:15 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-05-01 16:24:15 +0200 |
commit | a30ba67504ffd12c4db499adbb5ce47a7d1f6036 (patch) | |
tree | 9ae1a7e3849dda6bbb5c578232f6f2fa5b2e7e7e /yajl/yajl_buf.h | |
parent | 89e99e8a827859729729dfc92d74be4a8f96f1a4 (diff) | |
parent | 094535c010320967639e8e86f974d878e80baa72 (diff) |
New release 1.7.0
Diffstat (limited to 'yajl/yajl_buf.h')
-rw-r--r-- | yajl/yajl_buf.h | 57 |
1 files changed, 57 insertions, 0 deletions
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 <me@lloyd.io> + * + * 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 |