D-Bus  1.12.2
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 
35 
40 typedef struct DBusString DBusString;
41 
42 struct 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 
57 #ifdef DBUS_DISABLE_ASSERT
58 /* Some simple inlining hacks; the current linker is not smart enough
59  * to inline non-exported symbols across files in the library.
60  * Note that these break type safety (due to the casts)
61  */
62 #define _dbus_string_get_data(s) ((char*)(((DBusString*)(s))->dummy1))
63 #define _dbus_string_get_length(s) (((DBusString*)(s))->dummy2)
64 #define _dbus_string_set_byte(s, i, b) ((((unsigned char*)(((DBusString*)(s))->dummy1))[(i)]) = (unsigned char) (b))
65 #define _dbus_string_get_byte(s, i) (((const unsigned char*)(((DBusString*)(s))->dummy1))[(i)])
66 #define _dbus_string_get_const_data(s) ((const char*)(((DBusString*)(s))->dummy1))
67 #define _dbus_string_get_const_data_len(s,start,len) (((const char*)(((DBusString*)(s))->dummy1)) + (start))
68 #endif
69 
70 DBUS_PRIVATE_EXPORT
72 DBUS_PRIVATE_EXPORT
74  const char *value);
75 DBUS_PRIVATE_EXPORT
77  const char *value,
78  int len);
80  int allocate_size);
81 
82 DBUS_PRIVATE_EXPORT
84  const DBusString *from);
85 DBUS_PRIVATE_EXPORT
86 void _dbus_string_free (DBusString *str);
87 void _dbus_string_lock (DBusString *str);
88 DBUS_PRIVATE_EXPORT
90  int max_waste);
91 #ifndef _dbus_string_get_data
92 DBUS_PRIVATE_EXPORT
93 char* _dbus_string_get_data (DBusString *str);
94 #endif /* _dbus_string_get_data */
95 #ifndef _dbus_string_get_const_data
96 DBUS_PRIVATE_EXPORT
97 const char* _dbus_string_get_const_data (const DBusString *str);
98 #endif /* _dbus_string_get_const_data */
100  int start,
101  int len);
102 #ifndef _dbus_string_get_const_data_len
103 DBUS_PRIVATE_EXPORT
104 const char* _dbus_string_get_const_data_len (const DBusString *str,
105  int start,
106  int len);
107 #endif
108 #ifndef _dbus_string_set_byte
109 DBUS_PRIVATE_EXPORT
110 void _dbus_string_set_byte (DBusString *str,
111  int i,
112  unsigned char byte);
113 #endif
114 #ifndef _dbus_string_get_byte
115 DBUS_PRIVATE_EXPORT
116 unsigned char _dbus_string_get_byte (const DBusString *str,
117  int start);
118 #endif /* _dbus_string_get_byte */
119 DBUS_PRIVATE_EXPORT
121  int i,
122  int n_bytes,
123  unsigned char byte);
124 DBUS_PRIVATE_EXPORT
126  int i,
127  unsigned char byte);
128 DBUS_PRIVATE_EXPORT
130  char **data_return);
131 dbus_bool_t _dbus_string_steal_data_len (DBusString *str,
132  char **data_return,
133  int start,
134  int len);
135 DBUS_PRIVATE_EXPORT
137  char **data_return);
138 dbus_bool_t _dbus_string_copy_data_len (const DBusString *str,
139  char **data_return,
140  int start,
141  int len);
142 void _dbus_string_copy_to_buffer (const DBusString *str,
143  char *buffer,
144  int len);
145 DBUS_PRIVATE_EXPORT
147  char *buffer,
148  int avail_len);
149 #ifndef _dbus_string_get_length
150 DBUS_PRIVATE_EXPORT
151 int _dbus_string_get_length (const DBusString *str);
152 #endif /* !_dbus_string_get_length */
153 
164 static inline unsigned int
165 _dbus_string_get_length_uint (const DBusString *str)
166 {
167  return (unsigned int) _dbus_string_get_length (str);
168 }
169 
170 DBUS_PRIVATE_EXPORT
172  int additional_length);
173 DBUS_PRIVATE_EXPORT
175  int length_to_remove);
176 DBUS_PRIVATE_EXPORT
178  int length);
180  int alignment);
182  int extra_bytes);
183 DBUS_PRIVATE_EXPORT
185  const char *buffer);
186 DBUS_PRIVATE_EXPORT
188  const char *buffer,
189  int len);
190 DBUS_PRIVATE_EXPORT
192  long value);
193 DBUS_PRIVATE_EXPORT
195  unsigned long value);
196 DBUS_PRIVATE_EXPORT
198  unsigned char byte);
199 DBUS_PRIVATE_EXPORT
201  const char *format,
202  ...) _DBUS_GNUC_PRINTF (2, 3);
203 DBUS_PRIVATE_EXPORT
205  const char *format,
206  va_list args) _DBUS_GNUC_PRINTF (2, 0);
208  int insert_at,
209  const unsigned char octets[2]);
211  int insert_at,
212  const unsigned char octets[4]);
214  int insert_at,
215  const unsigned char octets[8]);
217  int *insert_at,
218  int alignment);
219 DBUS_PRIVATE_EXPORT
221  int start,
222  int len);
223 DBUS_PRIVATE_EXPORT
225  int start,
226  DBusString *dest,
227  int insert_at);
228 DBUS_PRIVATE_EXPORT
230  int start,
231  DBusString *dest,
232  int insert_at);
234  int start,
235  int len,
236  DBusString *dest,
237  int insert_at);
238 DBUS_PRIVATE_EXPORT
240  int start,
241  int len,
242  DBusString *dest,
243  int insert_at);
244 DBUS_PRIVATE_EXPORT
246  int start,
247  int len,
248  DBusString *dest,
249  int replace_at,
250  int replace_len);
251 DBUS_PRIVATE_EXPORT
253  unsigned char byte,
254  DBusString *tail);
255 DBUS_PRIVATE_EXPORT
257  int start,
258  long *value_return,
259  int *end_return);
260 DBUS_PRIVATE_EXPORT
262  int start,
263  unsigned long *value_return,
264  int *end_return);
265 DBUS_PRIVATE_EXPORT
267  int start,
268  const char *substr,
269  int *found);
270 DBUS_PRIVATE_EXPORT
272  int start,
273  int *found,
274  int *found_len);
275 DBUS_PRIVATE_EXPORT
277  int start,
278  int end,
279  const char *substr,
280  int *found);
282  int start,
283  unsigned char byte,
284  int *found);
285 DBUS_PRIVATE_EXPORT
287  int start,
288  int *found);
289 DBUS_PRIVATE_EXPORT
290 void _dbus_string_skip_blank (const DBusString *str,
291  int start,
292  int *end);
293 DBUS_PRIVATE_EXPORT
294 void _dbus_string_skip_white (const DBusString *str,
295  int start,
296  int *end);
298  int end,
299  int *start);
300 DBUS_PRIVATE_EXPORT
302  const DBusString *b);
303 DBUS_PRIVATE_EXPORT
305  const char *c_str);
306 DBUS_PRIVATE_EXPORT
308  const DBusString *b,
309  int len);
310 DBUS_PRIVATE_EXPORT
312  int a_start,
313  int a_len,
314  const DBusString *b,
315  int b_start);
316 DBUS_PRIVATE_EXPORT
318  const char *c_str);
320  const char *c_str);
321 DBUS_PRIVATE_EXPORT
323  DBusString *dest);
324 DBUS_PRIVATE_EXPORT
325 void _dbus_string_delete_first_word (DBusString *str);
326 DBUS_PRIVATE_EXPORT
327 void _dbus_string_delete_leading_blanks (DBusString *str);
328 DBUS_PRIVATE_EXPORT
331  unsigned char byte);
332 DBUS_PRIVATE_EXPORT
334  int start,
335  DBusString *dest,
336  int insert_at);
337 DBUS_PRIVATE_EXPORT
339  int start,
340  int *end_return,
341  DBusString *dest,
342  int insert_at);
343 DBUS_PRIVATE_EXPORT
344 void _dbus_string_tolower_ascii (const DBusString *str,
345  int start,
346  int len);
347 DBUS_PRIVATE_EXPORT
348 void _dbus_string_toupper_ascii (const DBusString *str,
349  int start,
350  int len);
352  int start,
353  int len);
354 DBUS_PRIVATE_EXPORT
356  int start,
357  int len);
358 DBUS_PRIVATE_EXPORT
360  int start,
361  int len);
362 void _dbus_string_zero (DBusString *str);
363 
364 static inline unsigned char *
365 _dbus_string_get_udata (DBusString *str)
366 {
367  return (unsigned char *) _dbus_string_get_data (str);
368 }
369 
370 static inline unsigned char *
371 _dbus_string_get_udata_len (DBusString *str, int start, int len)
372 {
373  return (unsigned char *) _dbus_string_get_data_len (str, start, len);
374 }
375 
376 static inline const unsigned char *
377 _dbus_string_get_const_udata (const DBusString *str)
378 {
379  return (const unsigned char *) _dbus_string_get_const_data (str);
380 }
381 
382 static inline const unsigned char *
383 _dbus_string_get_const_udata_len (const DBusString *str, int start, int len)
384 {
385  return (const unsigned char *) _dbus_string_get_const_data_len (str, start, len);
386 }
387 
393 #define _DBUS_STRING_ALLOCATION_PADDING 8
394 
402 #define _DBUS_STRING_DEFINE_STATIC(name, str) \
403  static const char _dbus_static_string_##name[] = str; \
404  static const DBusString name = { _dbus_static_string_##name, \
405  sizeof(_dbus_static_string_##name), \
406  sizeof(_dbus_static_string_##name) + \
407  _DBUS_STRING_ALLOCATION_PADDING, \
408  TRUE, TRUE, FALSE, 0 }
409 
411 
412 #endif /* DBUS_STRING_H */
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:584
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:935
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:437
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:697
const void * dummy1
placeholder
Definition: dbus-string.h:47
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:394
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_equal(const DBusString *a, const DBusString *b)
Tests two DBusString for equality.
Definition: dbus-string.c:2013
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:1627
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:760
unsigned int dummy_bits
placeholder
Definition: dbus-string.h:54
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:719
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
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:2259
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_int(DBusString *str, long value)
Appends an integer to a DBusString.
Definition: dbus-sysdeps.c:356
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:2188
DBUS_PRIVATE_EXPORT void _dbus_string_chop_white(DBusString *str)
Deletes leading and trailing whitespace.
Definition: dbus-string.c:1989
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:1020
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:2485
int dummy3
placeholder
Definition: dbus-string.h:50
unsigned int dummy_bit1
placeholder
Definition: dbus-string.h:51
unsigned int dummy_bit2
placeholder
Definition: dbus-string.h:52
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:490
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
Definition: dbus-string.c:175
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:1072
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:780
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&#39;s copied to the d...
Definition: dbus-string.c:1283
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.
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:1604
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:1837
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:1259
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:2152
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:389
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:672
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition: dbus-types.h:35
DBUS_PRIVATE_EXPORT void _dbus_string_init_const(DBusString *str, const char *value)
Initializes a constant string.
Definition: dbus-string.c:190
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:1404
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:1803
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:1909
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:1193
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:132
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:1114
void _dbus_string_zero(DBusString *str)
Clears all allocated bytes in the string to zero.
Definition: dbus-string.c:2685
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:2555
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:883
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:2104
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:2056
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:245
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:614
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:1157
DBUS_PRIVATE_EXPORT void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
Definition: dbus-string.c:259
unsigned int dummy_bit3
placeholder
Definition: dbus-string.h:53
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.
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:1765
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:899
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:2309
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:2225
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:476
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:1137
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:1697
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:2653
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:996
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:1870
int dummy2
placeholder
Definition: dbus-string.h:49
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_set_length(DBusString *str, int length)
Sets the length of a string.
Definition: dbus-string.c:802
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:972
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:1375
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:641
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:2516
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:1048
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:2450
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:210
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:1308
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:1467
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.