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+2003-11-16  Sergey Poznyakoff  <gray@Mirddin.farlep.net>
+
+       Rewritten sparse file handling.
+       
+       * src/sparse.c: New file. Provides a universal framework
+       for various methods for sparse files handling.  
+       * src/Makefile.am: Added sparse.c
+       * src/common.h (struct sp_array,sparsearray,sp_array_size)
+       (init_sparsearray,fill_in_sparse_array): Removed
+       (enum dump_status): New data type
+       (pad_archive,close_diag,open_diag,read_diag_details)
+       (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New
+       functions.
+       (sparse_file_p,sparse_dump_file,sparse_extract_file): New
+       functions.
+       (print_header): Changed prototype declaration.
+       * src/tar.h (struct sp_array): Declaration from common.h
+       (struct tar_stat_info): New members archive_file_size,
+       sparse_map_avail,sparse_map.
+       * src/create.c: Major rewrite.
+       * src/extract.c: Use new sparse file interface.
+       * src/compare.c (diff_sparse_files): Temporary placeholder.
+
+       * src/buffer.c: Minor changes
+       * src/tar.c: Likewise.
+       * src/list.c: Likewise.
+       * src/misc.c (close_diag,open_diag,read_diag_details)
+       (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New
+       diagnostics functions.
+       * src/incremen.c: Use new diagnostics functions.
+       * src/names.c: Likewise.
+       
 2003-11-14  Sergey Poznyakoff  <gray@Mirddin.farlep.net>
 
        * configure.ac: Fixed check for setsockopt