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/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
* Junior University
*
* We are making the OpenFlow specification and associated documentation
* (Software) available for public use and benefit with the expectation
* that others will use, modify and enhance the Software and contribute
* those enhancements back to the community. However, since we would
* like to make the Software available for broadest use, with as few
* restrictions as possible permission is hereby granted, free of
* charge, to any person obtaining a copy of this Software to deal in
* the Software under the copyrights without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* The name and trademarks of copyright holder(s) may NOT be used in
* advertising or publicity pertaining to the Software or any
* derivatives without specific, written prior permission.
*/
#ifndef DYNAMIC_STRING_H
#define DYNAMIC_STRING_H 1
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "compiler.h"
struct tm;
struct ds {
char *string; /* Null-terminated string. */
size_t length; /* Bytes used, not including null terminator. */
size_t allocated; /* Bytes allocated, not including null terminator. */
};
#define DS_EMPTY_INITIALIZER { NULL, 0, 0 }
void ds_init(struct ds *);
void ds_clear(struct ds *);
void ds_truncate(struct ds *, size_t new_length);
void ds_reserve(struct ds *, size_t min_length);
char *ds_put_uninit(struct ds *, size_t n);
void ds_put_char(struct ds *, char);
void ds_put_char_multiple(struct ds *, char, size_t n);
void ds_put_cstr(struct ds *, const char *);
void ds_put_format(struct ds *, const char *, ...) PRINTF_FORMAT(2, 3);
void ds_put_format_valist(struct ds *, const char *, va_list)
PRINTF_FORMAT(2, 0);
void ds_put_printable(struct ds *, const char *, size_t);
void ds_put_strftime(struct ds *, const char *, const struct tm *)
STRFTIME_FORMAT(2);
void ds_put_hex_dump(struct ds *ds, const void *buf_, size_t size,
uintptr_t ofs, bool ascii);
char *ds_cstr(struct ds *);
void ds_destroy(struct ds *);
int ds_last(const struct ds *);
void ds_chomp(struct ds *, int c);
#endif /* dynamic-string.h */
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