3 Commits (95480c64ffcaba8a6c84a235b5230e7364881332)

Author	SHA1	Message	Date
Theodore Ts'o	8232f2ddae	libext2fs: move #include "ext2fs.h" from crc32c_defs.h to crc32c.c ... The byte swap functions which are defined in ext2fs.h are only needed by crc32.c, and not by gen_crc32ctable.c. The gen_crc32ctable program needs to be compiled on the host OS, where ext2fs.h may not be present. So move the use of the header function to crc32c.c, to avoid compilation problems. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>	2011-10-03 22:49:45 -04:00
Theodore Ts'o	a378bd5a5a	libext2fs: use ext2fs byte swap functions for portability ... The functions htole32(), le32toh(), be32toh(), htobe32() aren't defined in all environments. Use the ext2fs byte swap functions for portability. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>	2011-09-28 20:27:03 -04:00
Darrick J. Wong	db8bbf27c9	libext2fs: Add crc32c implementation for metadata checksumming ... Add a slicing-by-8 CRC32c implementation for metadata checksumming. Adapted from Bob Pearson's kernel patch. Also added a self-test mechanism so we can verify that the crc32c implementation is working correctly. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2011-09-15 23:46:51 -04:00