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/* SPDX-License-Identifier: LGPL-2.1+ */
#include <fcntl.h>
#include <sys/stat.h>
#include "dirent-util.h"
#include "path-util.h"
#include "string-util.h"
int dirent_ensure_type(DIR *d, struct dirent *de) {
struct stat st;
assert(d);
assert(de);
if (de->d_type != DT_UNKNOWN)
return 0;
if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0)
return -errno;
de->d_type =
S_ISREG(st.st_mode) ? DT_REG :
S_ISDIR(st.st_mode) ? DT_DIR :
S_ISLNK(st.st_mode) ? DT_LNK :
S_ISFIFO(st.st_mode) ? DT_FIFO :
S_ISSOCK(st.st_mode) ? DT_SOCK :
S_ISCHR(st.st_mode) ? DT_CHR :
S_ISBLK(st.st_mode) ? DT_BLK :
DT_UNKNOWN;
return 0;
}
bool dirent_is_file(const struct dirent *de) {
assert(de);
if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
return false;
if (hidden_or_backup_file(de->d_name))
return false;
return true;
}
bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) {
assert(de);
if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
return false;
if (de->d_name[0] == '.')
return false;
if (!suffix)
return true;
return endswith(de->d_name, suffix);
}
struct dirent* readdir_no_dot(DIR *dirp) {
struct dirent* d;
for (;;) {
d = readdir(dirp);
if (d && dot_or_dot_dot(d->d_name))
continue;
return d;
}
}
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