D-Bus 1.16.0

dbus-string.h
1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2/* dbus-string.h String utility class (internal to D-Bus implementation)
3 *
4 * Copyright (C) 2002, 2003 Red Hat, Inc.
5 * Copyright (C) 2006 Ralf Habacker <ralf.habacker@freenet.de>
6 *
7 * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
8 *
9 * Licensed under the Academic Free License version 2.1
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 *
25 */
26
27#ifndef DBUS_STRING_H
28#define DBUS_STRING_H
29
30#include <dbus/dbus-macros.h>
31#include <dbus/dbus-types.h>
32#include <dbus/dbus-memory.h>
33
34#include <stdarg.h>
35
36#include <dbus/dbus-macros-internal.h>
37
38 DBUS_BEGIN_DECLS
39
44 typedef struct DBusString DBusString;
45
46 struct DBusString
47{
48#if defined(DBUS_WIN) && defined(_DEBUG)
49 const char *dummy1;
50#else
51 const void *dummy1;
52#endif
53 int dummy2;
54 int dummy3;
55 unsigned int dummy_bit1 : 1;
56 unsigned int dummy_bit2 : 1;
57 unsigned int dummy_bit3 : 1;
58 unsigned int dummy_bits : 3;
59};
60
66#define _DBUS_STRING_INIT_INVALID \
67{ \
68 NULL, /* dummy1 */ \
69 0, /* dummy2 */ \
70 0, /* dummy3 */ \
71 0, /* dummy_bit1 */ \
72 0, /* dummy_bit2 */ \
73 0, /* dummy_bit3 */ \
74 0 /* dummy_bits */ \
75}
76
77#ifdef DBUS_DISABLE_ASSERT
78/* Some simple inlining hacks; the current linker is not smart enough
79 * to inline non-exported symbols across files in the library.
80 * Note that these break type safety (due to the casts)
81 */
82#define _dbus_string_get_data(s) ((char*)(((DBusString*)(s))->dummy1))
83#define _dbus_string_get_length(s) (((DBusString*)(s))->dummy2)
84#define _dbus_string_set_byte(s, i, b) ((((unsigned char*)(((DBusString*)(s))->dummy1))[(i)]) = (unsigned char) (b))
85#define _dbus_string_get_byte(s, i) (((const unsigned char*)(((DBusString*)(s))->dummy1))[(i)])
86#define _dbus_string_get_const_data(s) ((const char*)(((DBusString*)(s))->dummy1))
87#define _dbus_string_get_const_data_len(s,start,len) (((const char*)(((DBusString*)(s))->dummy1)) + (start))
88#endif
89
90DBUS_PRIVATE_EXPORT
91 dbus_bool_t _dbus_string_init (DBusString *str);
92DBUS_PRIVATE_EXPORT
93 void _dbus_string_init_const (DBusString *str,
94 const char *value);
95DBUS_PRIVATE_EXPORT
96 void _dbus_string_init_const_len (DBusString *str,
97 const char *value,
98 int len);
99DBUS_PRIVATE_EXPORT
100 dbus_bool_t _dbus_string_init_preallocated (DBusString *str,
101 int allocate_size);
102
103DBUS_PRIVATE_EXPORT
104 dbus_bool_t _dbus_string_init_from_string (DBusString *str,
105 const DBusString *from);
106DBUS_PRIVATE_EXPORT
107 void _dbus_string_free (DBusString *str);
108 void _dbus_string_lock (DBusString *str);
109DBUS_PRIVATE_EXPORT
110 dbus_bool_t _dbus_string_compact (DBusString *str,
111 int max_waste);
112DBUS_PRIVATE_EXPORT
113 int _dbus_string_get_allocated_size (const DBusString *str);
114#ifndef _dbus_string_get_data
115DBUS_PRIVATE_EXPORT
116 char* _dbus_string_get_data (DBusString *str);
117#endif /* _dbus_string_get_data */
118#ifndef _dbus_string_get_const_data
119DBUS_PRIVATE_EXPORT
120 const char* _dbus_string_get_const_data (const DBusString *str);
121#endif /* _dbus_string_get_const_data */
122DBUS_PRIVATE_EXPORT
123 char* _dbus_string_get_data_len (DBusString *str,
124 int start,
125 int len);
126#ifndef _dbus_string_get_const_data_len
127DBUS_PRIVATE_EXPORT
128 const char* _dbus_string_get_const_data_len (const DBusString *str,
129 int start,
130 int len);
131#endif
132#ifndef _dbus_string_set_byte
133DBUS_PRIVATE_EXPORT
134 void _dbus_string_set_byte (DBusString *str,
135 int i,
136 unsigned char byte);
137#endif
138#ifndef _dbus_string_get_byte
139DBUS_PRIVATE_EXPORT
140 unsigned char _dbus_string_get_byte (const DBusString *str,
141 int start);
142#endif /* _dbus_string_get_byte */
143DBUS_PRIVATE_EXPORT
144 dbus_bool_t _dbus_string_insert_bytes (DBusString *str,
145 int i,
146 int n_bytes,
147 unsigned char byte);
148DBUS_PRIVATE_EXPORT
149 dbus_bool_t _dbus_string_insert_byte (DBusString *str,
150 int i,
151 unsigned char byte);
152DBUS_PRIVATE_EXPORT
153 dbus_bool_t _dbus_string_steal_data (DBusString *str,
154 char **data_return);
155 dbus_bool_t _dbus_string_steal_data_len (DBusString *str,
156 char **data_return,
157 int start,
158 int len);
159DBUS_PRIVATE_EXPORT
160 dbus_bool_t _dbus_string_copy_data (const DBusString *str,
161 char **data_return);
162 dbus_bool_t _dbus_string_copy_data_len (const DBusString *str,
163 char **data_return,
164 int start,
165 int len);
166 void _dbus_string_copy_to_buffer (const DBusString *str,
167 char *buffer,
168 int len);
169DBUS_PRIVATE_EXPORT
170 void _dbus_string_copy_to_buffer_with_nul (const DBusString *str,
171 char *buffer,
172 int avail_len);
173#ifndef _dbus_string_get_length
174DBUS_PRIVATE_EXPORT
175 int _dbus_string_get_length (const DBusString *str);
176#endif /* !_dbus_string_get_length */
177
188 static inline unsigned int
189_dbus_string_get_length_uint (const DBusString *str)
190{
191 return (unsigned int) _dbus_string_get_length (str);
192}
193
194DBUS_PRIVATE_EXPORT
195 dbus_bool_t _dbus_string_lengthen (DBusString *str,
196 int additional_length);
197DBUS_PRIVATE_EXPORT
198 void _dbus_string_shorten (DBusString *str,
199 int length_to_remove);
200DBUS_PRIVATE_EXPORT
201 dbus_bool_t _dbus_string_set_length (DBusString *str,
202 int length);
203 dbus_bool_t _dbus_string_align_length (DBusString *str,
204 int alignment);
205 dbus_bool_t _dbus_string_alloc_space (DBusString *str,
206 int extra_bytes);
207DBUS_PRIVATE_EXPORT
208 dbus_bool_t _dbus_string_append (DBusString *str,
209 const char *buffer);
210DBUS_PRIVATE_EXPORT
211 dbus_bool_t _dbus_string_append_len (DBusString *str,
212 const char *buffer,
213 int len);
214DBUS_PRIVATE_EXPORT
215 dbus_bool_t _dbus_string_append_byte (DBusString *str,
216 unsigned char byte);
217DBUS_PRIVATE_EXPORT
218 dbus_bool_t _dbus_string_append_strings (DBusString *str,
219 char **strings,
220 char separator);
221DBUS_PRIVATE_EXPORT
222 dbus_bool_t _dbus_string_append_printf (DBusString *str,
223 const char *format,
224 ...) _DBUS_GNUC_PRINTF (2, 3);
225DBUS_PRIVATE_EXPORT
226 dbus_bool_t _dbus_string_append_printf_valist (DBusString *str,
227 const char *format,
228 va_list args) _DBUS_GNUC_PRINTF (2, 0);
229 dbus_bool_t _dbus_string_insert_2_aligned (DBusString *str,
230 int insert_at,
231 const unsigned char octets[2]);
232 dbus_bool_t _dbus_string_insert_4_aligned (DBusString *str,
233 int insert_at,
234 const unsigned char octets[4]);
235DBUS_PRIVATE_EXPORT
236 dbus_bool_t _dbus_string_insert_8_aligned (DBusString *str,
237 int insert_at,
238 const unsigned char octets[8]);
239 dbus_bool_t _dbus_string_insert_alignment (DBusString *str,
240 int *insert_at,
241 int alignment);
242DBUS_PRIVATE_EXPORT
243 void _dbus_string_delete (DBusString *str,
244 int start,
245 int len);
246DBUS_PRIVATE_EXPORT
247 dbus_bool_t _dbus_string_move (DBusString *source,
248 int start,
249 DBusString *dest,
250 int insert_at);
251DBUS_PRIVATE_EXPORT
252 dbus_bool_t _dbus_string_copy (const DBusString *source,
253 int start,
254 DBusString *dest,
255 int insert_at);
256 dbus_bool_t _dbus_string_move_len (DBusString *source,
257 int start,
258 int len,
259 DBusString *dest,
260 int insert_at);
261DBUS_PRIVATE_EXPORT
262 dbus_bool_t _dbus_string_copy_len (const DBusString *source,
263 int start,
264 int len,
265 DBusString *dest,
266 int insert_at);
267DBUS_PRIVATE_EXPORT
268 dbus_bool_t _dbus_string_replace_len (const DBusString *source,
269 int start,
270 int len,
271 DBusString *dest,
272 int replace_at,
273 int replace_len);
274DBUS_PRIVATE_EXPORT
275 dbus_bool_t _dbus_string_split_on_byte (DBusString *source,
276 unsigned char byte,
277 DBusString *tail);
278DBUS_PRIVATE_EXPORT
279 dbus_bool_t _dbus_string_parse_int (const DBusString *str,
280 int start,
281 long *value_return,
282 int *end_return);
283DBUS_PRIVATE_EXPORT
284 dbus_bool_t _dbus_string_parse_uint (const DBusString *str,
285 int start,
286 unsigned long *value_return,
287 int *end_return);
288DBUS_PRIVATE_EXPORT
289 dbus_bool_t _dbus_string_parse_int64 (const DBusString *str,
290 int start,
291 dbus_int64_t *value_return,
292 int *end_return);
293DBUS_PRIVATE_EXPORT
294 dbus_bool_t _dbus_string_find (const DBusString *str,
295 int start,
296 const char *substr,
297 int *found);
298DBUS_PRIVATE_EXPORT
299 dbus_bool_t _dbus_string_find_eol (const DBusString *str,
300 int start,
301 int *found,
302 int *found_len);
303DBUS_PRIVATE_EXPORT
304 dbus_bool_t _dbus_string_find_to (const DBusString *str,
305 int start,
306 int end,
307 const char *substr,
308 int *found);
309 dbus_bool_t _dbus_string_find_byte_backward (const DBusString *str,
310 int start,
311 unsigned char byte,
312 int *found);
313DBUS_PRIVATE_EXPORT
314 dbus_bool_t _dbus_string_find_blank (const DBusString *str,
315 int start,
316 int *found);
317DBUS_PRIVATE_EXPORT
318 void _dbus_string_skip_blank (const DBusString *str,
319 int start,
320 int *end);
321DBUS_PRIVATE_EXPORT
322 void _dbus_string_skip_white (const DBusString *str,
323 int start,
324 int *end);
325 void _dbus_string_skip_white_reverse (const DBusString *str,
326 int end,
327 int *start);
328DBUS_PRIVATE_EXPORT
329 dbus_bool_t _dbus_string_equal (const DBusString *a,
330 const DBusString *b);
331DBUS_PRIVATE_EXPORT
332 dbus_bool_t _dbus_string_equal_c_str (const DBusString *a,
333 const char *c_str);
334DBUS_PRIVATE_EXPORT
335 dbus_bool_t _dbus_string_equal_len (const DBusString *a,
336 const DBusString *b,
337 int len);
338DBUS_PRIVATE_EXPORT
339 dbus_bool_t _dbus_string_equal_substring (const DBusString *a,
340 int a_start,
341 int a_len,
342 const DBusString *b,
343 int b_start);
344DBUS_PRIVATE_EXPORT
345 dbus_bool_t _dbus_string_starts_with_c_str (const DBusString *a,
346 const char *c_str);
347 dbus_bool_t _dbus_string_ends_with_c_str (const DBusString *a,
348 const char *c_str);
349DBUS_PRIVATE_EXPORT
350 dbus_bool_t _dbus_string_starts_with_words_c_str (const DBusString *a,
351 const char *c_str,
352 char word_separator);
353DBUS_PRIVATE_EXPORT
354 dbus_bool_t _dbus_string_pop_line (DBusString *source,
355 DBusString *dest);
356DBUS_PRIVATE_EXPORT
357 void _dbus_string_delete_first_word (DBusString *str);
358DBUS_PRIVATE_EXPORT
359 void _dbus_string_delete_leading_blanks (DBusString *str);
360DBUS_PRIVATE_EXPORT
361 void _dbus_string_chop_white (DBusString *str);
362 dbus_bool_t _dbus_string_append_byte_as_hex (DBusString *str,
363 unsigned char byte);
364DBUS_EMBEDDED_TESTS_EXPORT
365 dbus_bool_t _dbus_string_append_buffer_as_hex (DBusString *str,
366 void *buf,
367 int size);
368DBUS_PRIVATE_EXPORT
369 dbus_bool_t _dbus_string_hex_encode (const DBusString *source,
370 int start,
371 DBusString *dest,
372 int insert_at);
373DBUS_PRIVATE_EXPORT
374 dbus_bool_t _dbus_string_hex_decode (const DBusString *source,
375 int start,
376 int *end_return,
377 DBusString *dest,
378 int insert_at);
379DBUS_PRIVATE_EXPORT
380 void _dbus_string_tolower_ascii (const DBusString *str,
381 int start,
382 int len);
383DBUS_PRIVATE_EXPORT
384 void _dbus_string_toupper_ascii (const DBusString *str,
385 int start,
386 int len);
387 dbus_bool_t _dbus_string_validate_ascii (const DBusString *str,
388 int start,
389 int len);
390DBUS_PRIVATE_EXPORT
391 dbus_bool_t _dbus_string_validate_utf8 (const DBusString *str,
392 int start,
393 int len);
394DBUS_PRIVATE_EXPORT
395 dbus_bool_t _dbus_string_validate_nul (const DBusString *str,
396 int start,
397 int len);
398 void _dbus_string_zero (DBusString *str);
399
400static inline unsigned char *
401_dbus_string_get_udata (DBusString *str)
402{
403 return (unsigned char *) _dbus_string_get_data (str);
404}
405
406 static inline unsigned char *
407_dbus_string_get_udata_len (DBusString *str, int start, int len)
408{
409 return (unsigned char *) _dbus_string_get_data_len (str, start, len);
410}
411
412 static inline const unsigned char *
413_dbus_string_get_const_udata (const DBusString *str)
414{
415 return (const unsigned char *) _dbus_string_get_const_data (str);
416}
417
418 static inline const unsigned char *
419_dbus_string_get_const_udata_len (const DBusString *str, int start, int len)
420{
421 return (const unsigned char *) _dbus_string_get_const_data_len (str, start, len);
422}
423
429#define _DBUS_STRING_ALLOCATION_PADDING 8
430
438#define _DBUS_STRING_DEFINE_STATIC(name, str) \
439 static const char _dbus_static_string_##name[] = str; \
440 static const DBusString name = { _dbus_static_string_##name, \
441 sizeof(_dbus_static_string_##name) - 1, \
442 sizeof(_dbus_static_string_##name) + \
443 _DBUS_STRING_ALLOCATION_PADDING, \
444 TRUE, TRUE, TRUE, 0 }
445
446 DBUS_END_DECLS
447
448#endif /* DBUS_STRING_H */
DBUS_BEGIN_DECLS
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
Definition dbus-macros.h:36
DBUS_END_DECLS
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.
Definition dbus-macros.h:37
_dbus_string_set_length
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_set_length(DBusString *str, int length)
Sets the length of a string.
Definition dbus-string.c:847
_dbus_string_hex_decode
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_hex_decode(const DBusString *source, int start, int *end_return, DBusString *dest, int insert_at)
Decodes a string from hex encoding.
Definition dbus-string.c:2432
_dbus_string_append
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
Definition dbus-string.c:980
_dbus_string_insert_8_aligned
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_insert_8_aligned(DBusString *str, int insert_at, const unsigned char octets[8])
Inserts 8 bytes aligned on an 8 byte boundary with any alignment padding initialized to 0.
Definition dbus-string.c:1053
_dbus_string_validate_nul
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_validate_nul(const DBusString *str, int start, int len)
Checks that the given range of the string is all nul bytes.
Definition dbus-string.c:2776
_dbus_string_equal_substring
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_equal_substring(const DBusString *a, int a_start, int a_len, const DBusString *b, int b_start)
Tests two sub-parts of two DBusString for equality.
Definition dbus-string.c:2166
_dbus_string_insert_alignment
dbus_bool_t _dbus_string_insert_alignment(DBusString *str, int *insert_at, int alignment)
Inserts padding at *insert_at such to align it to the given boundary.
Definition dbus-string.c:1081
_dbus_string_init
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
Definition dbus-string.c:182
_dbus_string_append_strings
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_strings(DBusString *str, char **strings, char separator)
Append vector with strings connected by separator.
Definition dbus-string.c:1213
_dbus_string_init_const
DBUS_PRIVATE_EXPORT void _dbus_string_init_const(DBusString *str, const char *value)
Initializes a constant string.
Definition dbus-string.c:197
_dbus_string_copy
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_copy(const DBusString *source, int start, DBusString *dest, int insert_at)
Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...
Definition dbus-string.c:1345
_dbus_string_parse_int64
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_parse_int64(const DBusString *str, int start, dbus_int64_t *value_return, int *end_return)
Parses a dbus_int64_t integer contained in a DBusString.
Definition dbus-sysdeps.c:449
_dbus_string_find_eol
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_find_eol(const DBusString *str, int start, int *found, int *found_len)
Finds end of line ("\r\n" or "\n") in the string, returning TRUE and filling in the byte index where ...
Definition dbus-string.c:1689
_dbus_string_ends_with_c_str
dbus_bool_t _dbus_string_ends_with_c_str(const DBusString *a, const char *c_str)
Returns whether a string ends with the given suffix.
Definition dbus-string-util.c:54
_dbus_string_starts_with_c_str
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_starts_with_c_str(const DBusString *a, const char *c_str)
Checks whether a string starts with the given C string.
Definition dbus-string.c:2250
_dbus_string_alloc_space
dbus_bool_t _dbus_string_alloc_space(DBusString *str, int extra_bytes)
Preallocate extra_bytes such that a future lengthening of the string by extra_bytes is guaranteed to ...
Definition dbus-string.c:944
_dbus_string_steal_data
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_steal_data(DBusString *str, char **data_return)
Like _dbus_string_get_data(), but removes the gotten data from the original string.
Definition dbus-string.c:686
_dbus_string_skip_blank
DBUS_PRIVATE_EXPORT void _dbus_string_skip_blank(const DBusString *str, int start, int *end)
Skips blanks from start, storing the first non-blank in *end (blank is space or tab).
Definition dbus-string.c:1865
_dbus_string_init_preallocated
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_init_preallocated(DBusString *str, int allocate_size)
Initializes a string that can be up to the given allocation size before it has to realloc.
Definition dbus-string.c:139
_dbus_string_skip_white_reverse
void _dbus_string_skip_white_reverse(const DBusString *str, int end, int *start)
Skips whitespace from end, storing the start index of the trailing whitespace in *start.
Definition dbus-string.c:1932
_dbus_string_init_from_string
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_init_from_string(DBusString *str, const DBusString *from)
Initializes a string from another string.
Definition dbus-string.c:254
_dbus_string_split_on_byte
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_split_on_byte(DBusString *source, unsigned char byte, DBusString *tail)
Looks for the first occurance of a byte, deletes that byte, and moves everything after the byte to th...
Definition dbus-string.c:1529
_dbus_string_find
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_find(const DBusString *str, int start, const char *substr, int *found)
Finds the given substring in the string, returning TRUE and filling in the byte index where the subst...
Definition dbus-string.c:1666
_dbus_string_get_data_len
DBUS_PRIVATE_EXPORT char * _dbus_string_get_data_len(DBusString *str, int start, int len)
Gets a sub-portion of the raw character buffer from the string.
Definition dbus-string.c:535
_dbus_string_validate_utf8
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_validate_utf8(const DBusString *str, int start, int len)
Checks that the given range of the string is valid UTF-8.
Definition dbus-string.c:2678
_dbus_string_find_blank
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_find_blank(const DBusString *str, int start, int *found)
Finds a blank (space or tab) in the string.
Definition dbus-string.c:1827
_dbus_string_init_const_len
DBUS_PRIVATE_EXPORT void _dbus_string_init_const_len(DBusString *str, const char *value, int len)
Initializes a constant string with a length.
Definition dbus-string.c:217
_dbus_string_tolower_ascii
DBUS_PRIVATE_EXPORT void _dbus_string_tolower_ascii(const DBusString *str, int start, int len)
Converts the given range of the string to lower case.
Definition dbus-string.c:2608
_dbus_string_append_len
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_len(DBusString *str, const char *buffer, int len)
Appends block of bytes with the given length to a DBusString.
Definition dbus-string.c:1170
_dbus_string_free
DBUS_PRIVATE_EXPORT void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init(), and fills it with the same contents as _DBUS_STRING_IN...
Definition dbus-string.c:278
_dbus_string_shorten
DBUS_PRIVATE_EXPORT void _dbus_string_shorten(DBusString *str, int length_to_remove)
Makes a string shorter by the given number of bytes.
Definition dbus-string.c:825
_dbus_string_delete
DBUS_PRIVATE_EXPORT void _dbus_string_delete(DBusString *str, int start, int len)
Deletes a segment of a DBusString with length len starting at start.
Definition dbus-string.c:1255
_dbus_string_copy_data
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_copy_data(const DBusString *str, char **data_return)
Copies the data from the string into a char*.
Definition dbus-string.c:717
_dbus_string_parse_uint
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_parse_uint(const DBusString *str, int start, unsigned long *value_return, int *end_return)
Parses an unsigned integer contained in a DBusString.
Definition dbus-sysdeps.c:410
_dbus_string_equal_c_str
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_equal_c_str(const DBusString *a, const char *c_str)
Checks whether a string is equal to a C string.
Definition dbus-string.c:2214
_dbus_string_skip_white
DBUS_PRIVATE_EXPORT void _dbus_string_skip_white(const DBusString *str, int start, int *end)
Skips whitespace from start, storing the first non-whitespace in *end.
Definition dbus-string.c:1899
_dbus_string_find_byte_backward
dbus_bool_t _dbus_string_find_byte_backward(const DBusString *str, int start, unsigned char byte, int *found)
Find the given byte scanning backward from the given start.
Definition dbus-string-util.c:98
_dbus_string_pop_line
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_pop_line(DBusString *source, DBusString *dest)
Assigns a newline-terminated or \r\n-terminated line from the front of the string to the given dest s...
Definition dbus-string.c:1971
_dbus_string_append_printf_valist
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_printf_valist(DBusString *str, const char *format, va_list args)
Appends a printf-style formatted string to the DBusString.
Definition dbus-string.c:1105
_dbus_string_lengthen
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_lengthen(DBusString *str, int additional_length)
Makes a string longer by the given number of bytes.
Definition dbus-string.c:805
_dbus_string_zero
void _dbus_string_zero(DBusString *str)
Clears all allocated bytes in the string to zero.
Definition dbus-string.c:2808
_dbus_string_parse_int
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_parse_int(const DBusString *str, int start, long *value_return, int *end_return)
Parses an integer contained in a DBusString.
Definition dbus-sysdeps.c:371
_dbus_string_toupper_ascii
DBUS_PRIVATE_EXPORT void _dbus_string_toupper_ascii(const DBusString *str, int start, int len)
Converts the given range of the string to upper case.
Definition dbus-string.c:2639
_dbus_string_insert_bytes
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_insert_bytes(DBusString *str, int i, int n_bytes, unsigned char byte)
Inserts a number of bytes of a given value at the given position.
Definition dbus-string.c:629
_dbus_string_validate_ascii
dbus_bool_t _dbus_string_validate_ascii(const DBusString *str, int start, int len)
Checks that the given range of the string is valid ASCII with no nul bytes.
Definition dbus-string.c:2573
_dbus_string_append_byte
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_byte(DBusString *str, unsigned char byte)
Appends a single byte to the string, returning FALSE if not enough memory.
Definition dbus-string.c:1190
_dbus_string_chop_white
DBUS_PRIVATE_EXPORT void _dbus_string_chop_white(DBusString *str)
Deletes leading and trailing whitespace.
Definition dbus-string.c:2051
_dbus_string_starts_with_words_c_str
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_starts_with_words_c_str(const DBusString *a, const char *c_str, char word_separator)
Checks whether a string starts with the given C string, after which it ends or is separated from the ...
Definition dbus-string.c:2288
_dbus_string_hex_encode
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_hex_encode(const DBusString *source, int start, DBusString *dest, int insert_at)
Encodes a string in hex, the way MD5 and SHA-1 are usually encoded.
Definition dbus-string.c:2382
_dbus_string_append_printf
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_printf(DBusString *str, const char *format,...)
Appends a printf-style formatted string to the DBusString.
Definition dbus-string.c:1147
_dbus_string_insert_byte
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_insert_byte(DBusString *str, int i, unsigned char byte)
Inserts a single byte at the given position.
Definition dbus-string.c:659
_dbus_string_move_len
dbus_bool_t _dbus_string_move_len(DBusString *source, int start, int len, DBusString *dest, int insert_at)
Like _dbus_string_move(), but can move a segment from the middle of the source string.
Definition dbus-string.c:1370
_dbus_string_get_allocated_size
DBUS_PRIVATE_EXPORT int _dbus_string_get_allocated_size(const DBusString *str)
Returns the allocated size of the string.
Definition dbus-string.c:476
_dbus_string_copy_to_buffer_with_nul
DBUS_PRIVATE_EXPORT void _dbus_string_copy_to_buffer_with_nul(const DBusString *str, char *buffer, int avail_len)
Copies the contents of a DBusString into a different buffer.
Definition dbus-string.c:764
_dbus_string_compact
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_compact(DBusString *str, int max_waste)
Compacts the string to avoid wasted memory.
Definition dbus-string.c:420
_dbus_string_equal_len
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_equal_len(const DBusString *a, const DBusString *b, int len)
Tests two DBusString for equality up to the given length.
Definition dbus-string.c:2118
_dbus_string_move
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_move(DBusString *source, int start, DBusString *dest, int insert_at)
Moves the end of one string into another string.
Definition dbus-string.c:1321
_dbus_string_equal
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_equal(const DBusString *a, const DBusString *b)
Tests two DBusString for equality.
Definition dbus-string.c:2075
_dbus_string_insert_4_aligned
dbus_bool_t _dbus_string_insert_4_aligned(DBusString *str, int insert_at, const unsigned char octets[4])
Inserts 4 bytes aligned on a 4 byte boundary with any alignment padding initialized to 0.
Definition dbus-string.c:1029
_dbus_string_insert_2_aligned
dbus_bool_t _dbus_string_insert_2_aligned(DBusString *str, int insert_at, const unsigned char octets[2])
Inserts 2 bytes aligned on a 2 byte boundary with any alignment padding initialized to 0.
Definition dbus-string.c:1005
_dbus_string_append_byte_as_hex
dbus_bool_t _dbus_string_append_byte_as_hex(DBusString *str, unsigned char byte)
Appends a two-character hex digit to a string, where the hex digit has the value of the given byte.
Definition dbus-string.c:2313
_dbus_string_align_length
dbus_bool_t _dbus_string_align_length(DBusString *str, int alignment)
Align the length of a string to a specific alignment (typically 4 or 8) by appending nul bytes to the...
Definition dbus-string.c:928
_dbus_string_find_to
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_find_to(const DBusString *str, int start, int end, const char *substr, int *found)
Finds the given substring in the string, up to a certain position, returning TRUE and filling in the ...
Definition dbus-string.c:1759
_dbus_string_copy_len
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_copy_len(const DBusString *source, int start, int len, DBusString *dest, int insert_at)
Like _dbus_string_copy(), but can copy a segment from the middle of the source string.
Definition dbus-string.c:1437
_dbus_string_copy_to_buffer
void _dbus_string_copy_to_buffer(const DBusString *str, char *buffer, int len)
Copies the contents of a DBusString into a different buffer.
Definition dbus-string.c:742
_dbus_string_replace_len
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_replace_len(const DBusString *source, int start, int len, DBusString *dest, int replace_at, int replace_len)
Replaces a segment of dest string with a segment of source string.
Definition dbus-string.c:1466
dbus_bool_t
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition dbus-types.h:37
dbus_int64_t
_DBUS_GNUC_EXTENSION typedef long long dbus_int64_t
A 64-bit signed integer.
Definition dbus-arch-deps.h:37
DBusString
Definition dbus-string.h:47
DBusString::dummy1
const void * dummy1
placeholder
Definition dbus-string.h:51
DBusString::dummy_bits
unsigned int dummy_bits
placeholder
Definition dbus-string.h:58
DBusString::dummy_bit3
unsigned int dummy_bit3
placeholder
Definition dbus-string.h:57
DBusString::dummy3
int dummy3
placeholder
Definition dbus-string.h:54
DBusString::dummy_bit1
unsigned int dummy_bit1
placeholder
Definition dbus-string.h:55
DBusString::dummy_bit2
unsigned int dummy_bit2
placeholder
Definition dbus-string.h:56
DBusString::dummy2
int dummy2
placeholder
Definition dbus-string.h:53