Restructure the ext2fs_get_device_size() and blkid_get_dev_size()
code to localize the variables used for different device probing
methods. This at least reduces the #ifdef mess to only one part
of the code for each method, and avoids "unused variable" compiler
warnings added when variables are declared without being #ifdef'd.
Signed-off-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Clean up some compile warnings related to fstat64(), which is
verbosely deprecated on OSX.
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
The DEFS line in MCONFIG had gotten so long that it exceeded 4k, and
this was starting to cause some tools heartburn. It also made "make
V=1" almost useless, since trying to following the individual commands
run by make was lost in the noise of all of the defines.
So fix this by putting the configure-generated defines in lib/config.h
and the directory pathnames to lib/dirpaths.h.
In addition, clean up some vestigal defines in configure.in and in the
Makefiles to further shorten the cc command lines.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Try DIOCGMEDIASIZE ioctl() if defined, to obtain
the media size on FreeBSD 5.0 and newer.
The binary search fallback doesn't work, as FreeBSD
block devices are unbuffered and refuse reads below
the block size.
Signed-off-by: Matthias Andree <matthias.andree@gmx.de>
target is a regular file, instead of doing binary searching. It also
fixes a couple of cases where a file descriptor is leaked in the
ext2fs_getsize() routine on error.
Signed-off-by: Andreas Dilger <adilger@clusterfs.com>
and lib/ext2fs/getsize.c
In lib/blkid/getsize.c, include <sys/disk.h> if present since
this is where the DIOCGMEDIASIZE ioctl is defined on FreeBSD.
(Addresses Debian Bug #264630)