On Tue, May 23, 2023 at 02:30:42PM +0530, Chandan Babu R wrote:
> This commit collects all state tracking variables in a new "struct mdrestore"
> structure.
Same comment as patch 3.
--D
> Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx>
> ---
> mdrestore/xfs_mdrestore.c | 27 +++++++++++++++++----------
> 1 file changed, 17 insertions(+), 10 deletions(-)
>
> diff --git a/mdrestore/xfs_mdrestore.c b/mdrestore/xfs_mdrestore.c
> index 481dd00c2..de9175a08 100644
> --- a/mdrestore/xfs_mdrestore.c
> +++ b/mdrestore/xfs_mdrestore.c
> @@ -7,9 +7,11 @@
> #include "libxfs.h"
> #include "xfs_metadump.h"
>
> -static int show_progress = 0;
> -static int show_info = 0;
> -static int progress_since_warning = 0;
> +static struct mdrestore {
> + int show_progress;
> + int show_info;
> + int progress_since_warning;
> +} mdrestore;
>
> static void
> fatal(const char *msg, ...)
> @@ -35,7 +37,7 @@ print_progress(const char *fmt, ...)
>
> printf("\r%-59s", buf);
> fflush(stdout);
> - progress_since_warning = 1;
> + mdrestore.progress_since_warning = 1;
> }
>
> /*
> @@ -127,7 +129,8 @@ perform_restore(
> bytes_read = 0;
>
> for (;;) {
> - if (show_progress && (bytes_read & ((1 << 20) - 1)) == 0)
> + if (mdrestore.show_progress &&
> + (bytes_read & ((1 << 20) - 1)) == 0)
> print_progress("%lld MB read", bytes_read >> 20);
>
> for (cur_index = 0; cur_index < mb_count; cur_index++) {
> @@ -158,7 +161,7 @@ perform_restore(
> bytes_read += block_size + (mb_count << mbp->mb_blocklog);
> }
>
> - if (progress_since_warning)
> + if (mdrestore.progress_since_warning)
> putchar('\n');
>
> memset(block_buffer, 0, sb.sb_sectsize);
> @@ -197,15 +200,19 @@ main(
> int is_target_file;
> struct xfs_metablock mb;
>
> + mdrestore.show_progress = 0;
> + mdrestore.show_info = 0;
> + mdrestore.progress_since_warning = 0;
> +
> progname = basename(argv[0]);
>
> while ((c = getopt(argc, argv, "giV")) != EOF) {
> switch (c) {
> case 'g':
> - show_progress = 1;
> + mdrestore.show_progress = 1;
> break;
> case 'i':
> - show_info = 1;
> + mdrestore.show_info = 1;
> break;
> case 'V':
> printf("%s version %s\n", progname, VERSION);
> @@ -219,7 +226,7 @@ main(
> usage();
>
> /* show_info without a target is ok */
> - if (!show_info && argc - optind != 2)
> + if (!mdrestore.show_info && argc - optind != 2)
> usage();
>
> /*
> @@ -243,7 +250,7 @@ main(
> if (mb.mb_magic != cpu_to_be32(XFS_MD_MAGIC_V1))
> fatal("specified file is not a metadata dump\n");
>
> - if (show_info) {
> + if (mdrestore.show_info) {
> if (mb.mb_info & XFS_METADUMP_INFO_FLAGS) {
> printf("%s: %sobfuscated, %s log, %s metadata blocks\n",
> argv[optind],
> --
> 2.39.1
>
