return 0;
}
-int chattr_fd(int fd, bool b, unsigned mask) {
+int chattr_fd(int fd, unsigned value, unsigned mask) {
unsigned old_attr, new_attr;
assert(fd >= 0);
if (ioctl(fd, FS_IOC_GETFLAGS, &old_attr) < 0)
return -errno;
- if (b)
- new_attr = old_attr | mask;
- else
- new_attr = old_attr & ~mask;
-
+ new_attr = (old_attr & ~mask) | (value & mask);
if (new_attr == old_attr)
return 0;
if (ioctl(fd, FS_IOC_SETFLAGS, &new_attr) < 0)
return -errno;
- return 0;
+ return 1;
}
-int chattr_path(const char *p, bool b, unsigned mask) {
+int chattr_path(const char *p, unsigned value, unsigned mask) {
_cleanup_close_ int fd = -1;
assert(p);
if (fd < 0)
return -errno;
- return chattr_fd(fd, b, mask);
-}
-
-int change_attr_fd(int fd, unsigned value, unsigned mask) {
- unsigned old_attr, new_attr;
-
- assert(fd >= 0);
-
- if (mask == 0)
- return 0;
-
- if (ioctl(fd, FS_IOC_GETFLAGS, &old_attr) < 0)
- return -errno;
-
- new_attr = (old_attr & ~mask) |(value & mask);
-
- if (new_attr == old_attr)
- return 0;
-
- if (ioctl(fd, FS_IOC_SETFLAGS, &new_attr) < 0)
- return -errno;
-
- return 0;
+ return chattr_fd(fd, value, mask);
}
int read_attr_fd(int fd, unsigned *ret) {
int path_getcrtime(const char *p, usec_t *usec);
int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags);
-int chattr_fd(int fd, bool b, unsigned mask);
-int chattr_path(const char *p, bool b, unsigned mask);
-int change_attr_fd(int fd, unsigned value, unsigned mask);
+int chattr_fd(int fd, unsigned value, unsigned mask);
+int chattr_path(const char *p, unsigned value, unsigned mask);
int read_attr_fd(int fd, unsigned *ret);
int read_attr_path(const char *p, unsigned *ret);