D-Bus 1.14.10
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 * Licensed under the Academic Free License version 2.1
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 *
23 */
24
25#ifndef DBUS_STRING_H
26#define DBUS_STRING_H
27
28#include <dbus/dbus-macros.h>
29#include <dbus/dbus-types.h>
30#include <dbus/dbus-memory.h>
31
32#include <stdarg.h>
33
34DBUS_BEGIN_DECLS
35
40typedef struct DBusString DBusString;
41
42struct DBusString
43{
44#if defined(DBUS_WIN) && defined(_DEBUG)
45 const char *dummy1;
46#else
47 const void *dummy1;
48#endif
49 int dummy2;
50 int dummy3;
51 unsigned int dummy_bit1 : 1;
52 unsigned int dummy_bit2 : 1;
53 unsigned int dummy_bit3 : 1;
54 unsigned int dummy_bits : 3;
55};
56
62#define _DBUS_STRING_INIT_INVALID \
63{ \
64 NULL, /* dummy1 */ \
65 0, /* dummy2 */ \
66 0, /* dummy3 */ \
67 0, /* dummy_bit1 */ \
68 0, /* dummy_bit2 */ \
69 0, /* dummy_bit3 */ \
70 0 /* dummy_bits */ \
71}
72
73#ifdef DBUS_DISABLE_ASSERT
74/* Some simple inlining hacks; the current linker is not smart enough
75 * to inline non-exported symbols across files in the library.
76 * Note that these break type safety (due to the casts)
77 */
78#define _dbus_string_get_data(s) ((char*)(((DBusString*)(s))->dummy1))
79#define _dbus_string_get_length(s) (((DBusString*)(s))->dummy2)
80#define _dbus_string_set_byte(s, i, b) ((((unsigned char*)(((DBusString*)(s))->dummy1))[(i)]) = (unsigned char) (b))
81#define _dbus_string_get_byte(s, i) (((const unsigned char*)(((DBusString*)(s))->dummy1))[(i)])
82#define _dbus_string_get_const_data(s) ((const char*)(((DBusString*)(s))->dummy1))
83#define _dbus_string_get_const_data_len(s,start,len) (((const char*)(((DBusString*)(s))->dummy1)) + (start))
84#endif
85
86DBUS_PRIVATE_EXPORT
87dbus_bool_t _dbus_string_init (DBusString *str);
88DBUS_PRIVATE_EXPORT
89void _dbus_string_init_const (DBusString *str,
90 const char *value);
91DBUS_PRIVATE_EXPORT
92void _dbus_string_init_const_len (DBusString *str,
93 const char *value,
94 int len);
95DBUS_PRIVATE_EXPORT
96dbus_bool_t _dbus_string_init_preallocated (DBusString *str,
97 int allocate_size);
98
99DBUS_PRIVATE_EXPORT
100dbus_bool_t _dbus_string_init_from_string (DBusString *str,
101 const DBusString *from);
102DBUS_PRIVATE_EXPORT
103void _dbus_string_free (DBusString *str);
104void _dbus_string_lock (DBusString *str);
105DBUS_PRIVATE_EXPORT
106dbus_bool_t _dbus_string_compact (DBusString *str,
107 int max_waste);
108#ifndef _dbus_string_get_data
109DBUS_PRIVATE_EXPORT
110char* _dbus_string_get_data (DBusString *str);
111#endif /* _dbus_string_get_data */
112#ifndef _dbus_string_get_const_data
113DBUS_PRIVATE_EXPORT
114const char* _dbus_string_get_const_data (const DBusString *str);
115#endif /* _dbus_string_get_const_data */
116DBUS_PRIVATE_EXPORT
117char* _dbus_string_get_data_len (DBusString *str,
118 int start,
119 int len);
120#ifndef _dbus_string_get_const_data_len
121DBUS_PRIVATE_EXPORT
122const char* _dbus_string_get_const_data_len (const DBusString *str,
123 int start,
124 int len);
125#endif
126#ifndef _dbus_string_set_byte
127DBUS_PRIVATE_EXPORT
128void _dbus_string_set_byte (DBusString *str,
129 int i,
130 unsigned char byte);
131#endif
132#ifndef _dbus_string_get_byte
133DBUS_PRIVATE_EXPORT
134unsigned char _dbus_string_get_byte (const DBusString *str,
135 int start);
136#endif /* _dbus_string_get_byte */
137DBUS_PRIVATE_EXPORT
138dbus_bool_t _dbus_string_insert_bytes (DBusString *str,
139 int i,
140 int n_bytes,
141 unsigned char byte);
142DBUS_PRIVATE_EXPORT
143dbus_bool_t _dbus_string_insert_byte (DBusString *str,
144 int i,
145 unsigned char byte);
146DBUS_PRIVATE_EXPORT
147dbus_bool_t _dbus_string_steal_data (DBusString *str,
148 char **data_return);
149dbus_bool_t _dbus_string_steal_data_len (DBusString *str,
150 char **data_return,
151 int start,
152 int len);
153DBUS_PRIVATE_EXPORT
154dbus_bool_t _dbus_string_copy_data (const DBusString *str,
155 char **data_return);
156dbus_bool_t _dbus_string_copy_data_len (const DBusString *str,
157 char **data_return,
158 int start,
159 int len);
160void _dbus_string_copy_to_buffer (const DBusString *str,
161 char *buffer,
162 int len);
163DBUS_PRIVATE_EXPORT
164void _dbus_string_copy_to_buffer_with_nul (const DBusString *str,
165 char *buffer,
166 int avail_len);
167#ifndef _dbus_string_get_length
168DBUS_PRIVATE_EXPORT
169int _dbus_string_get_length (const DBusString *str);
170#endif /* !_dbus_string_get_length */
171
182static inline unsigned int
183_dbus_string_get_length_uint (const DBusString *str)
184{
185 return (unsigned int) _dbus_string_get_length (str);
186}
187
188DBUS_PRIVATE_EXPORT
189dbus_bool_t _dbus_string_lengthen (DBusString *str,
190 int additional_length);
191DBUS_PRIVATE_EXPORT
192void _dbus_string_shorten (DBusString *str,
193 int length_to_remove);
194DBUS_PRIVATE_EXPORT
195dbus_bool_t _dbus_string_set_length (DBusString *str,
196 int length);
197dbus_bool_t _dbus_string_align_length (DBusString *str,
198 int alignment);
199dbus_bool_t _dbus_string_alloc_space (DBusString *str,
200 int extra_bytes);
201DBUS_PRIVATE_EXPORT
202dbus_bool_t _dbus_string_append (DBusString *str,
203 const char *buffer);
204DBUS_PRIVATE_EXPORT
205dbus_bool_t _dbus_string_append_len (DBusString *str,
206 const char *buffer,
207 int len);
208DBUS_PRIVATE_EXPORT
209dbus_bool_t _dbus_string_append_int (DBusString *str,
210 long value);
211DBUS_PRIVATE_EXPORT
212dbus_bool_t _dbus_string_append_uint (DBusString *str,
213 unsigned long value);
214DBUS_PRIVATE_EXPORT
215dbus_bool_t _dbus_string_append_byte (DBusString *str,
216 unsigned char byte);
217DBUS_PRIVATE_EXPORT
218dbus_bool_t _dbus_string_append_strings (DBusString *str,
219 char **strings,
220 char separator);
221DBUS_PRIVATE_EXPORT
222dbus_bool_t _dbus_string_append_printf (DBusString *str,
223 const char *format,
224 ...) _DBUS_GNUC_PRINTF (2, 3);
225DBUS_PRIVATE_EXPORT
226dbus_bool_t _dbus_string_append_printf_valist (DBusString *str,
227 const char *format,
228 va_list args) _DBUS_GNUC_PRINTF (2, 0);
229dbus_bool_t _dbus_string_insert_2_aligned (DBusString *str,
230 int insert_at,
231 const unsigned char octets[2]);
232dbus_bool_t _dbus_string_insert_4_aligned (DBusString *str,
233 int insert_at,
234 const unsigned char octets[4]);
235DBUS_PRIVATE_EXPORT
236dbus_bool_t _dbus_string_insert_8_aligned (DBusString *str,
237 int insert_at,
238 const unsigned char octets[8]);
239dbus_bool_t _dbus_string_insert_alignment (DBusString *str,
240 int *insert_at,
241 int alignment);
242DBUS_PRIVATE_EXPORT
243void _dbus_string_delete (DBusString *str,
244 int start,
245 int len);
246DBUS_PRIVATE_EXPORT
247dbus_bool_t _dbus_string_move (DBusString *source,
248 int start,
249 DBusString *dest,
250 int insert_at);
251DBUS_PRIVATE_EXPORT
252dbus_bool_t _dbus_string_copy (const DBusString *source,
253 int start,
254 DBusString *dest,
255 int insert_at);
256dbus_bool_t _dbus_string_move_len (DBusString *source,
257 int start,
258 int len,
259 DBusString *dest,
260 int insert_at);
261DBUS_PRIVATE_EXPORT
262dbus_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
268dbus_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
275dbus_bool_t _dbus_string_split_on_byte (DBusString *source,
276 unsigned char byte,
277 DBusString *tail);
278DBUS_PRIVATE_EXPORT
279dbus_bool_t _dbus_string_parse_int (const DBusString *str,
280 int start,
281 long *value_return,
282 int *end_return);
283DBUS_PRIVATE_EXPORT
284dbus_bool_t _dbus_string_parse_uint (const DBusString *str,
285 int start,
286 unsigned long *value_return,
287 int *end_return);
288DBUS_PRIVATE_EXPORT
289dbus_bool_t _dbus_string_find (const DBusString *str,
290 int start,
291 const char *substr,
292 int *found);
293DBUS_PRIVATE_EXPORT
294dbus_bool_t _dbus_string_find_eol (const DBusString *str,
295 int start,
296 int *found,
297 int *found_len);
298DBUS_PRIVATE_EXPORT
299dbus_bool_t _dbus_string_find_to (const DBusString *str,
300 int start,
301 int end,
302 const char *substr,
303 int *found);
304dbus_bool_t _dbus_string_find_byte_backward (const DBusString *str,
305 int start,
306 unsigned char byte,
307 int *found);
308DBUS_PRIVATE_EXPORT
309dbus_bool_t _dbus_string_find_blank (const DBusString *str,
310 int start,
311 int *found);
312DBUS_PRIVATE_EXPORT
313void _dbus_string_skip_blank (const DBusString *str,
314 int start,
315 int *end);
316DBUS_PRIVATE_EXPORT
317void _dbus_string_skip_white (const DBusString *str,
318 int start,
319 int *end);
320void _dbus_string_skip_white_reverse (const DBusString *str,
321 int end,
322 int *start);
323DBUS_PRIVATE_EXPORT
324dbus_bool_t _dbus_string_equal (const DBusString *a,
325 const DBusString *b);
326DBUS_PRIVATE_EXPORT
327dbus_bool_t _dbus_string_equal_c_str (const DBusString *a,
328 const char *c_str);
329DBUS_PRIVATE_EXPORT
330dbus_bool_t _dbus_string_equal_len (const DBusString *a,
331 const DBusString *b,
332 int len);
333DBUS_PRIVATE_EXPORT
334dbus_bool_t _dbus_string_equal_substring (const DBusString *a,
335 int a_start,
336 int a_len,
337 const DBusString *b,
338 int b_start);
339DBUS_PRIVATE_EXPORT
340dbus_bool_t _dbus_string_starts_with_c_str (const DBusString *a,
341 const char *c_str);
342dbus_bool_t _dbus_string_ends_with_c_str (const DBusString *a,
343 const char *c_str);
344DBUS_PRIVATE_EXPORT
345dbus_bool_t _dbus_string_starts_with_words_c_str (const DBusString *a,
346 const char *c_str,
347 char word_separator);
348DBUS_PRIVATE_EXPORT
349dbus_bool_t _dbus_string_pop_line (DBusString *source,
350 DBusString *dest);
351DBUS_PRIVATE_EXPORT
352void _dbus_string_delete_first_word (DBusString *str);
353DBUS_PRIVATE_EXPORT
354void _dbus_string_delete_leading_blanks (DBusString *str);
355DBUS_PRIVATE_EXPORT
356void _dbus_string_chop_white (DBusString *str);
357dbus_bool_t _dbus_string_append_byte_as_hex (DBusString *str,
358 unsigned char byte);
359DBUS_PRIVATE_EXPORT
360dbus_bool_t _dbus_string_hex_encode (const DBusString *source,
361 int start,
362 DBusString *dest,
363 int insert_at);
364DBUS_PRIVATE_EXPORT
365dbus_bool_t _dbus_string_hex_decode (const DBusString *source,
366 int start,
367 int *end_return,
368 DBusString *dest,
369 int insert_at);
370DBUS_PRIVATE_EXPORT
371void _dbus_string_tolower_ascii (const DBusString *str,
372 int start,
373 int len);
374DBUS_PRIVATE_EXPORT
375void _dbus_string_toupper_ascii (const DBusString *str,
376 int start,
377 int len);
378dbus_bool_t _dbus_string_validate_ascii (const DBusString *str,
379 int start,
380 int len);
381DBUS_PRIVATE_EXPORT
382dbus_bool_t _dbus_string_validate_utf8 (const DBusString *str,
383 int start,
384 int len);
385DBUS_PRIVATE_EXPORT
386dbus_bool_t _dbus_string_validate_nul (const DBusString *str,
387 int start,
388 int len);
389void _dbus_string_zero (DBusString *str);
390
391static inline unsigned char *
392_dbus_string_get_udata (DBusString *str)
393{
394 return (unsigned char *) _dbus_string_get_data (str);
395}
396
397static inline unsigned char *
398_dbus_string_get_udata_len (DBusString *str, int start, int len)
399{
400 return (unsigned char *) _dbus_string_get_data_len (str, start, len);
401}
402
403static inline const unsigned char *
404_dbus_string_get_const_udata (const DBusString *str)
405{
406 return (const unsigned char *) _dbus_string_get_const_data (str);
407}
408
409static inline const unsigned char *
410_dbus_string_get_const_udata_len (const DBusString *str, int start, int len)
411{
412 return (const unsigned char *) _dbus_string_get_const_data_len (str, start, len);
413}
414
420#define _DBUS_STRING_ALLOCATION_PADDING 8
421
429#define _DBUS_STRING_DEFINE_STATIC(name, str) \
430 static const char _dbus_static_string_##name[] = str; \
431 static const DBusString name = { _dbus_static_string_##name, \
432 sizeof(_dbus_static_string_##name) - 1, \
433 sizeof(_dbus_static_string_##name) + \
434 _DBUS_STRING_ALLOCATION_PADDING, \
435 TRUE, TRUE, TRUE, 0 }
436
437DBUS_END_DECLS
438
439#endif /* DBUS_STRING_H */
DBUS_BEGIN_DECLS
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
DBUS_END_DECLS
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.
_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:833
_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:2395
_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:966
_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:1051
_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:2739
_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:2164
_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:1079
_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:1211
_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:1343
_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:1687
_dbus_string_append_int
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_int(DBusString *str, long value)
Appends an integer to a DBusString.
Definition: dbus-sysdeps.c:363
_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:52
_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:2248
_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:930
_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:672
_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:1863
_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:1930
_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:1527
_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:1664
_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:521
_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:2641
_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:1825
_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:2571
_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:1168
_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_I...
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:811
_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:1253
_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:703
_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:483
_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:2212
_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:1897
_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:96
_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:1969
_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:1103
_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:791
_dbus_string_zero
void _dbus_string_zero(DBusString *str)
Clears all allocated bytes in the string to zero.
Definition: dbus-string.c:2771
_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:444
_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:2602
_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:615
_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:2536
_dbus_string_append_uint
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_uint(DBusString *str, unsigned long value)
Appends an unsigned integer to a DBusString.
Definition: dbus-sysdeps.c:401
_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:1188
_dbus_string_chop_white
DBUS_PRIVATE_EXPORT void _dbus_string_chop_white(DBusString *str)
Deletes leading and trailing whitespace.
Definition: dbus-string.c:2049
_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:2286
_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:2345
_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:1145
_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:645
_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:1368
_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:750
_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:2116
_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:1319
_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:2073
_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:1027
_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:1003
_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:2311
_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:914
_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:1757
_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:1435
_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:728
_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:1464
dbus_bool_t
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition: dbus-types.h:35
DBusString::dummy1
const void * dummy1
placeholder
Definition: dbus-string.h:47
DBusString::dummy_bits
unsigned int dummy_bits
placeholder
Definition: dbus-string.h:54
DBusString::dummy_bit3
unsigned int dummy_bit3
placeholder
Definition: dbus-string.h:53
DBusString::dummy3
int dummy3
placeholder
Definition: dbus-string.h:50
DBusString::dummy_bit1
unsigned int dummy_bit1
placeholder
Definition: dbus-string.h:51
DBusString::dummy_bit2
unsigned int dummy_bit2
placeholder
Definition: dbus-string.h:52
DBusString::dummy2
int dummy2
placeholder
Definition: dbus-string.h:49
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