X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fcompare.c;h=5445ac07257698c4cace1435d3bdf424969f85b0;hb=aa976a517088ba75fa0168b47803b3988f89c9c3;hp=cdbf9455e221b191b18b4fe1d4e2668451c5ae2f;hpb=7b00db5675864768f56636b4c329635cf05123f1;p=chaz%2Ftar diff --git a/src/compare.c b/src/compare.c index cdbf945..5445ac0 100644 --- a/src/compare.c +++ b/src/compare.c @@ -25,10 +25,8 @@ # include #endif -#include -#include - #include "common.h" +#include #include #include @@ -205,9 +203,10 @@ diff_dir (void) static void diff_file (void) { + char const *file_name = current_stat_info.file_name; struct stat stat_data; - if (!get_stat_data (current_stat_info.file_name, &stat_data)) + if (!get_stat_data (file_name, &stat_data)) skip_member (); else if (!S_ISREG (stat_data.st_mode)) { @@ -228,19 +227,24 @@ diff_file (void) if (tar_timespec_cmp (get_stat_mtime (&stat_data), current_stat_info.mtime)) report_difference (¤t_stat_info, _("Mod time differs")); - if (current_header->header.typeflag != GNUTYPE_SPARSE && - stat_data.st_size != current_stat_info.stat.st_size) + if (current_header->header.typeflag != GNUTYPE_SPARSE + && stat_data.st_size != current_stat_info.stat.st_size) { report_difference (¤t_stat_info, _("Size differs")); skip_member (); } else { - diff_handle = open (current_stat_info.file_name, O_RDONLY | O_BINARY); + int atime_flag = + (atime_preserve_option == system_atime_preserve + ? O_NOATIME + : 0); + + diff_handle = open (file_name, O_RDONLY | O_BINARY | atime_flag); if (diff_handle < 0) { - open_error (current_stat_info.file_name); + open_error (file_name); skip_member (); report_difference (¤t_stat_info, NULL); } @@ -253,18 +257,18 @@ diff_file (void) else read_and_process (¤t_stat_info, process_rawdata); - status = close (diff_handle); - if (status != 0) - close_error (current_stat_info.file_name); - - if (atime_preserve_option) + if (atime_preserve_option == replace_atime_preserve) { struct timespec ts[2]; ts[0] = get_stat_atime (&stat_data); ts[1] = get_stat_mtime (&stat_data); - if (utimens (current_stat_info.file_name, ts) != 0) - utime_error (current_stat_info.file_name); + if (set_file_atime (diff_handle, file_name, ts) != 0) + utime_error (file_name); } + + status = close (diff_handle); + if (status != 0) + close_error (file_name); } } } @@ -357,7 +361,7 @@ diff_dumpdir (void) } else dev = stat.st_dev; - + dumpdir_buffer = get_directory_contents (current_stat_info.file_name, dev); if (dumpdir_buffer)