Revision history for Perl extension BackupPC-XS.

0.60: May 30, 2020

   - allow mtime to be signed in attrib files

   - added bpc_attrib_fileIterate() and BackupPC::XS::Attrib::iterate()

   - added checks that xattr key is 0x0 terminated

   - increased some buffer sizes to avoid benign compiler warnings for snprintf()

   - bpc_attribCache_loadPath() removes any extraneous BPC_FTYPE_DELETED file types

   - bpc_attrib_buf2fileFull() calls bpc_attrib_xattrDeleteAll(file)

0.59: Apr 7, 2019

   - fix to use correct int format when reading v3 attrib files, reported and fixed
     by Jeff Kosowsky.

0.58: Nov 25, 2018

   - on inflate error, first return any remaining bytes before returning the error.

   - remove leading "./" even if ac->currentDir[] is not set; change mirrors a
     change in rsync-bpc and has no effect here since BackupPC::XS doesn't set

   - bpc_attrib_dirWrite() updates dir->digest with new digest.

   - updated with package name and current version

0.57: Dec 2, 2017

    - added BackupPC::XS::DirOps::refCountAllInodeMax() and bpc_path_refCountAllInodeMax() to allow
      BackupPC_refCountAll to get the largest inode as the backup tree is traversed.

0.56: Jun 11, 2017

    - change to Makefile.PL to ensure that parallel builds (make -j N) work with BSD make
      (pull request #4 from Alexander Moisseev).

0.55: Jun 4, 2017

    - updated Makefile.PL so ./configure is run before subdirs are built when parallel make (eg: make -j 4) is used

    - generate error message instead of log message if bpc_poolWrite_unmarkPendingDelete() fails

    - added & ~S_IFMT to chmod() mode argument

0.54: May 25, 2017

    - checks the return value of check the return value of bpc_fileZIO_read() in BackupPC::XS::FileZIO::read()

    - fixed memory leak on file open error return in bpc_fileZIO.c, and another more minor leak in bpc_dirOps.c.

    - added default #define ACCESSPERMS 0777 for Solaris

0.53: March 23, 2017

    - updates to bpc_attribCache to sanitize path names and prepending ac->currentDir
      in bpc_attribCache_getDirEntries().

0.52: March 9, 2017

    - updated config.guess and config.sub; fixes problem with aarch64 and ppc64le
      reported by Denis Fateyev.

0.51: March 5, 2017

    - added dynamic:: target to subdir Makefile.PLs to fix build issue on gentoo
      (patch submitted by Slaven Rezic; see

0.50: March 3, 2017

    - Reference counting is now per-backup; replaced static delta information with callable interface.

    - Attribute files are now zero-length with the md5 digest encoded in the file name.

    - several bug fixes 
0.40: June 18, 2016

    - Significant rewrite of bpc_hashTable.c so that resizing doesn't move the entries. The nodes are stored as pointers
      (rather than flat); a freelist maintains unused nodes.

0.30: December 1, 2013

    - Updated Makefile.PL to make it more robust on different platforms. Reported
      by Alexander Moisseev.

    - Fixed bug triggered during certain smb transfers and tar/zip restore.  Reported
      by Steve Palm and Denis Jedig.

    - Some clean up of perl RV/SV reference counting.

0.20: September 2, 2013

    - BackupPC-XS-0.20/BackupPC_XS.xs: added lockRangeFd() and unlockRangeFd()

    - BackupPC-XS-0.20/backuppc.h: changed BPC_POOL_WRITE_CONCURRENT_MATCH from 4 to 16

    - BackupPC-XS-0.20/bpc_lib.c: bpc_lib_conf_init debug message now only logLevel >= 8

0.10: July 1, 2013

    - BackupPC-XS-0.10/bpc_poolWrite.c: improved matching and redo logic

0.01: June 24, 2013
    - original version; created by h2xs 1.23 with options
		-A -n BackupPC-XS backuppc.h