Replace unsafe generic function pointer cast with proper type cast for
qsort() comparison function. This fixes a potential type mismatch
warning without changing the behavior.
Signed-off-by: Charalampos Mitrodimas <charmitro@posteo.net>
A local_server copy now includes the dev+ino info from the destination
file so that the sender can make sure that it is not going to delete
the destination file. Fixes mistakes such as:
rsync -aiv --remove-source-files dir .
- Rename unchanged_file() to quick_check_ok().
- Enhance quick_check_ok() to work with non-regular files.
- Add a get_file_type() function to the generator.
- Use the new functions in the generator code to make the logic simpler.
- Fix a bug where the `--alt-dest` functions were not checking if a
special file fully matched the non-permission mode bits before
deciding if we have found an alt-dest match.
- Enhance the `--info=skip --ignore-existing` output to include extra
info on if the existing file differs in type or passes the standard
quick-check logic.
- Add `--info=skip2` that authorizes rsync to perform a slow checksum
"quick check" when ignoring existing files. This provides the uptodate
and differs info even if we need to checksum a file to get it.
- All the memory-allocation macros now auto-check for failure and exit
with a failure message that incudes the caller's file and lineno
info. This includes strdup().
- Added the `--max-alloc=SIZE` option to be able to override the memory
allocator's sanity-check limit. It defaults to 1G (as before).
Fixes bugzilla bug 12769.
If the receiving side cannot hard-link symlinks and/or special files
(including devices) then we now properly handle incoming hard-linked
items (creating separate identical items).
If a symlink, device, special-file, or hard-linked file is replacing
an existing non-directory, the new file is created using a temporary
filename and then renamed into place. Also changed the handling of
a cluster of hard-linked symlinks/devices/special-files to always
ensure the first item in the cluster is correct, since it doesn't
really save any significant work to try to find an existing correct
item later in the cluster to link with.
- Backups do not interfere with an atomic update (when possible).
- Backing up a file will remove a directory that is in the way
and visa versa.
- Unify the backup-dir and non-backup-dir code in backup.c.
- Improved the backup tests a little bit.
the FLAG_SKIP_HLINK flag, which gets set on any hard-linked file that
the user wants to skip (e.g. via --ignore-existing, --append, etc.).
The code in hlink.c now deals with the skipped files instead of
triggering an assert() error.
