/usr/include/dpkg/treewalk.h is in libdpkg-dev 1.19.0.5ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | /*
* libdpkg - Debian packaging suite library routines
* treewalk.h - directory tree walk support
*
* Copyright © 2013-2015 Guillem Jover <guillem@debian.org>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBDPKG_TREEWALK_H
#define LIBDPKG_TREEWALK_H
#include <dpkg/macros.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <stdbool.h>
DPKG_BEGIN_DECLS
/**
* @defgroup treewalk Directory tree walking
* @ingroup dpkg-internal
* @{
*/
enum treewalk_options {
TREEWALK_NONE = 0,
TREEWALK_FORCE_STAT = DPKG_BIT(0),
TREEWALK_FOLLOW_LINKS = DPKG_BIT(1),
};
struct treenode;
typedef int treenode_visit_func(struct treenode *node);
typedef bool treenode_skip_func(struct treenode *node);
typedef int treenode_sort_func(struct treenode *node);
struct treewalk_funcs {
treenode_visit_func *visit;
treenode_sort_func *sort;
treenode_skip_func *skip;
};
struct treeroot *
treewalk_open(const char *rootdir, enum treewalk_options options,
struct treewalk_funcs *funcs);
struct treenode *
treewalk_node(struct treeroot *tree);
struct treenode *
treewalk_next(struct treeroot *tree);
void
treewalk_close(struct treeroot *tree);
int
treewalk(const char *rootdir, enum treewalk_options options,
struct treewalk_funcs *funcs);
struct treenode *
treenode_get_parent(struct treenode *node);
const char *
treenode_get_name(struct treenode *node);
const char *
treenode_get_pathname(struct treenode *node);
const char *
treenode_get_virtname(struct treenode *node);
mode_t
treenode_get_mode(struct treenode *node);
struct stat *
treenode_get_stat(struct treenode *node);
/** @} */
DPKG_END_DECLS
#endif /* LIBDPKG_TREEWALK_H */
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