X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fcompare.c;h=cdbf9455e221b191b18b4fe1d4e2668451c5ae2f;hb=6204e3c71843af933d325b54a5cdcb29e2cdcc82;hp=0173363df18be998266ed6a3b906071096cac9f8;hpb=57c2124d68aa65843548feef9d226fb025503258;p=chaz%2Ftar diff --git a/src/compare.c b/src/compare.c index 0173363..cdbf945 100644 --- a/src/compare.c +++ b/src/compare.c @@ -134,14 +134,15 @@ process_dumpdir (size_t bytes, char *buffer) address of the chunk it can work with. The PROCESSOR should return nonzero for success. It it return error once, continue skipping without calling PROCESSOR anymore. */ + static void -read_and_process (off_t size, int (*processor) (size_t, char *)) +read_and_process (struct tar_stat_info *st, int (*processor) (size_t, char *)) { union block *data_block; size_t data_size; - - if (multi_volume_option) - save_sizeleft = size; + size_t size = st->stat.st_size; + + mv_begin (st); while (size) { data_block = find_next_block (); @@ -159,9 +160,9 @@ read_and_process (off_t size, int (*processor) (size_t, char *)) set_next_block_after ((union block *) (data_block->buffer + data_size - 1)); size -= data_size; - if (multi_volume_option) - save_sizeleft -= data_size; + mv_size_left (size); } + mv_end (); } /* Call either stat or lstat over STAT_DATA, depending on @@ -250,21 +251,7 @@ diff_file (void) if (current_stat_info.is_sparse) sparse_diff_file (diff_handle, ¤t_stat_info); else - { - if (multi_volume_option) - { - assign_string (&save_name, - current_stat_info.orig_file_name); - save_totsize = current_stat_info.stat.st_size; - /* save_sizeleft is set in read_and_process. */ - } - - read_and_process (current_stat_info.stat.st_size, - process_rawdata); - - if (multi_volume_option) - assign_string (&save_name, 0); - } + read_and_process (¤t_stat_info, process_rawdata); status = close (diff_handle); if (status != 0) @@ -373,24 +360,14 @@ diff_dumpdir (void) dumpdir_buffer = get_directory_contents (current_stat_info.file_name, dev); - if (multi_volume_option) - { - assign_string (&save_name, current_stat_info.orig_file_name); - save_totsize = current_stat_info.stat.st_size; - /* save_sizeleft is set in read_and_process. */ - } - if (dumpdir_buffer) { dumpdir_cursor = dumpdir_buffer; - read_and_process (current_stat_info.stat.st_size, process_dumpdir); + read_and_process (¤t_stat_info, process_dumpdir); free (dumpdir_buffer); } else - read_and_process (current_stat_info.stat.st_size, process_noop); - - if (multi_volume_option) - assign_string (&save_name, 0); + read_and_process (¤t_stat_info, process_noop); } static void @@ -441,18 +418,8 @@ diff_multivol (void) return; } - if (multi_volume_option) - { - assign_string (&save_name, current_stat_info.orig_file_name); - save_totsize = stat_data.st_size; - /* save_sizeleft is set in read_and_process. */ - } - - read_and_process (current_stat_info.stat.st_size, process_rawdata); - - if (multi_volume_option) - assign_string (&save_name, 0); - + read_and_process (¤t_stat_info, process_rawdata); + status = close (fd); if (status != 0) close_error (current_stat_info.file_name);