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git.proxmox.com Git - mirror_lxc.git/blob - src/lxc/parse.h
2 * lxc: linux Container library
4 * (C) Copyright IBM Corp. 2007, 2008
7 * Daniel Lezcano <daniel.lezcano at free.fr>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library 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 GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <sys/types.h>
29 typedef int (*lxc_dir_cb
)(const char *name
, const char *directory
,
30 const char *file
, void *data
);
32 typedef int (*lxc_file_cb
)(char *buffer
, void *data
);
34 extern int lxc_file_for_each_line(const char *file
, lxc_file_cb callback
,
37 extern int lxc_file_for_each_line_mmap(const char *file
, lxc_file_cb callback
,
40 extern int lxc_char_left_gc(const char *buffer
, size_t len
);
42 extern int lxc_char_right_gc(const char *buffer
, size_t len
);
44 extern char *lxc_trim_whitespace_in_place(char *buffer
);
46 extern int lxc_is_line_empty(const char *line
);
48 /* mmap() wrapper. lxc_strmmap() will take care to \0-terminate files so that
49 * normal string-handling functions can be used on the buffer. */
50 extern void *lxc_strmmap(void *addr
, size_t length
, int prot
, int flags
, int fd
,
52 /* munmap() wrapper. Use it to free memory mmap()ed with lxc_strmmap(). */
53 extern int lxc_strmunmap(void *addr
, size_t length
);