1 /* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
4 * We are making the OpenFlow specification and associated documentation
5 * (Software) available for public use and benefit with the expectation
6 * that others will use, modify and enhance the Software and contribute
7 * those enhancements back to the community. However, since we would
8 * like to make the Software available for broadest use, with as few
9 * restrictions as possible permission is hereby granted, free of
10 * charge, to any person obtaining a copy of this Software to deal in
11 * the Software under the copyrights without restriction, including
12 * without limitation the rights to use, copy, modify, merge, publish,
13 * distribute, sublicense, and/or sell copies of the Software, and to
14 * permit persons to whom the Software is furnished to do so, subject to
15 * the following conditions:
17 * The above copyright notice and this permission notice shall be
18 * included in all copies or substantial portions of the Software.
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
24 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
25 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
26 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 * The name and trademarks of copyright holder(s) may NOT be used in
30 * advertising or publicity pertaining to the Software or any
31 * derivatives without specific, written prior permission.
34 #ifndef DYNAMIC_STRING_H
35 #define DYNAMIC_STRING_H 1
46 char *string; /* Null-terminated string. */
47 size_t length; /* Bytes used, not including null terminator. */
48 size_t allocated; /* Bytes allocated, not including null terminator. */
51 #define DS_EMPTY_INITIALIZER { NULL, 0, 0 }
53 void ds_init(struct ds *);
54 void ds_clear(struct ds *);
55 void ds_truncate(struct ds *, size_t new_length);
56 void ds_reserve(struct ds *, size_t min_length);
57 void ds_put_char(struct ds *, char);
58 void ds_put_cstr(struct ds *, const char *);
59 void ds_put_format(struct ds *, const char *, ...) PRINTF_FORMAT(2, 3);
60 void ds_put_format_valist(struct ds *, const char *, va_list)
62 void ds_put_printable(struct ds *, const char *, size_t);
63 void ds_put_strftime(struct ds *, const char *, const struct tm *)
65 void ds_put_hex_dump(struct ds *ds, const void *buf_, size_t size,
66 uintptr_t ofs, bool ascii);
67 char *ds_cstr(struct ds *);
68 void ds_destroy(struct ds *);
70 int ds_last(const struct ds *);
71 void ds_chomp(struct ds *, int c);
73 #endif /* dynamic-string.h */