Commit Graph

4 Commits (6a7075df301f36587fd99d900d1799710e82262f)

Author SHA1 Message Date
Theodore Ts'o a435ec3449 Add support for backing up the journal inode location in the
superblock.  E2fsck will automatically save the journal information
in the superblock if it is not there already, and will use it if the
journal inode appears to be corrupted.  ext2fs_add_journal_inode() 
will also save the backup information, so that new filesystems
created by mke2fs and filesystems that have journals added via
tune2fs will also have journal location written to the superblock as
well.  Debugfs's logdump command has been enhanced so that it can
use the journal information in the superblock.

The debugfs man page has been improved to more fully describe the
logdump command.

Added two new functions, ext2fs_file_open2() and 
ext2fs_inode_io_intern2() which take a pointer to an inode structure;
this is needed so that e2fsck and debugfs can synthesize a
fake journal inode and use it to access the journal.
2003-08-21 00:40:26 -04:00
Theodore Ts'o c4e3d3f374 ext2fs_getmem(), ext2fs_free_mem(), and ext2fs_resize_mem()
all now take a 'void *' instead of a 'void **' in order to 
avoid pointer aliasing problems with GCC 3.x.
2003-08-01 09:41:07 -04:00
Theodore Ts'o 546a1ff18c Fix various gcc -Wall complaints. 2002-03-07 23:52:56 -05:00
Theodore Ts'o f12e285ffd Add new inode I/O abstraction interface which exports an inode as
an I/O object.

Export ext2_file_flush as a public interface.

Also minor cleanups to tighten code in other I/O abstractions, and to
mark a void * pointer as const in the ext2_file_write interface.
2002-02-20 01:06:25 -05:00