[PATCH 05/12] mkfs: extend opt_params with a value field

[Jan Tulak <jtulak@redhat.com>]

Add a new field int opt_params - value, which is filled with user input.

Signed-off-by: Jan Tulak <jtulak@redhat.com>
---
 mkfs/xfs_mkfs.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 513e106..c2ffd91 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -128,6 +128,12 @@ uint64_t		sectorsize;
  *     Filled raw string from the user, so we never lose that information e.g.
  *     to print it back in case of an issue.
  *
+ *   value OPTIONAL
+ *     The value that is to be used if the given subopt is not specified at all.
+ *     This is filled with user input and anything you write here now is
+ *     overwritten if user specifies the subopt. (If the user input is a string
+ *     and not a number, this value is set to a positive non-zero number.)
+ *
  * !!! NOTE ==================================================================
  *
  * If you are adding a new option, or changing an existing one,
@@ -152,6 +158,7 @@ struct opt_params {
 		uint64_t	maxval;
 		uint64_t	flagval;
 		const char	*raw_input;
+		uint64_t	value;
 	}		subopt_params[MAX_SUBOPTS];
 } opts[MAX_OPTS] = {
 #define OPT_B	0
-- 
2.1.4