1 /* A simple growing buffer for GDB.
3 Copyright (C) 2009-2015 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 size_t buffer_size
; /* allocated size */
27 size_t used_size
; /* actually used size */
30 /* Append DATA of size SIZE to the end of BUFFER. Grows the buffer to
31 accommodate the new data. */
32 void buffer_grow (struct buffer
*buffer
, const char *data
, size_t size
);
34 /* Release any memory held by BUFFER. */
35 void buffer_free (struct buffer
*buffer
);
37 /* Initialize BUFFER. BUFFER holds no memory afterwards. */
38 void buffer_init (struct buffer
*buffer
);
40 /* Return a pointer into BUFFER data, effectivelly transfering
41 ownership of the buffer memory to the caller. Calling buffer_free
42 afterwards has no effect on the returned data. */
43 char* buffer_finish (struct buffer
*buffer
);
45 /* Simple printf to buffer function. Current implemented formatters:
46 %s - grow an xml escaped text in BUFFER.
47 %d - grow an signed integer in BUFFER.
48 %u - grow an unsigned integer in BUFFER.
49 %x - grow an unsigned integer formatted in hexadecimal in BUFFER.
50 %o - grow an unsigned integer formatted in octal in BUFFER. */
51 void buffer_xml_printf (struct buffer
*buffer
, const char *format
, ...)
52 ATTRIBUTE_PRINTF (2, 3);
54 #define buffer_grow_str(BUFFER,STRING) \
55 buffer_grow (BUFFER, STRING, strlen (STRING))
56 #define buffer_grow_str0(BUFFER,STRING) \
57 buffer_grow (BUFFER, STRING, strlen (STRING) + 1)
This page took 0.031155 seconds and 4 git commands to generate.