2 * Copyright (c) 2008, 2009 Nicira Networks.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef DYNAMIC_STRING_H
18 #define DYNAMIC_STRING_H 1
30 char *string; /* Null-terminated string. */
31 size_t length; /* Bytes used, not including null terminator. */
32 size_t allocated; /* Bytes allocated, not including null terminator. */
35 #define DS_EMPTY_INITIALIZER { NULL, 0, 0 }
37 void ds_init(struct ds *);
38 void ds_clear(struct ds *);
39 void ds_truncate(struct ds *, size_t new_length);
40 void ds_reserve(struct ds *, size_t min_length);
41 char *ds_put_uninit(struct ds *, size_t n);
42 void ds_put_char(struct ds *, char);
43 void ds_put_utf8(struct ds *, int uc);
44 void ds_put_char_multiple(struct ds *, char, size_t n);
45 void ds_put_buffer(struct ds *, const char *, size_t n);
46 void ds_put_cstr(struct ds *, const char *);
47 void ds_put_and_free_cstr(struct ds *, char *);
48 void ds_put_format(struct ds *, const char *, ...) PRINTF_FORMAT(2, 3);
49 void ds_put_format_valist(struct ds *, const char *, va_list)
51 void ds_put_printable(struct ds *, const char *, size_t);
52 void ds_put_strftime(struct ds *, const char *, const struct tm *)
54 void ds_put_hex_dump(struct ds *ds, const void *buf_, size_t size,
55 uintptr_t ofs, bool ascii);
56 int ds_get_line(struct ds *, FILE *);
58 char *ds_cstr(struct ds *);
59 char *ds_steal_cstr(struct ds *);
60 void ds_destroy(struct ds *);
62 int ds_last(const struct ds *);
63 void ds_chomp(struct ds *, int c);
65 #endif /* dynamic-string.h */