lib/timeutils: add common ISO timestamp masks

* Start the ISO format flags at bit 0 instead of bit 1.

* Remove unnecessary _8601 from ISO format flag names to
  avoid line wrapping and to ease readability.

* ISO timestamps have date-time-timzone in common, so move
  the TIMEZONE flag to bit 2 causing all timestamp masks
  to have the first three bits set and the last four bits
  as timestamp 'options'.

* Change the 'SPACE' flag to a 'T' flag, because it makes
  the code and comments more concise.

* Add common ISO timestamp masks.

* Implement the ISO timestamp masks in all applicable code
  using the strxxx_iso() functions.

Signed-off-by: J William Piggott <elseifthen@gmx.com>

1 files changed, 3 insertions, 7 deletions

diff --git a/sys-utils/rfkill.c b/sys-utils/rfkill.c
index c9559ef48..75804ad41 100644
--- a/sys-utils/rfkill.c
+++ b/sys-utils/rfkill.c
@@ -223,7 +223,7 @@ static int rfkill_event(void)
 {
 	struct rfkill_event event;
 	struct timeval tv;
-	char date_buf[ISO_8601_BUFSIZ];
+	char date_buf[ISO_BUFSIZ];
 	struct pollfd p;
 	int fd, n;
 
@@ -253,12 +253,8 @@ static int rfkill_event(void)
 			continue;
 
 		gettimeofday(&tv, NULL);
-		strtimeval_iso(&tv,
-			       ISO_8601_DATE |
-			       ISO_8601_TIME |
-			       ISO_8601_COMMAUSEC |
-			       ISO_8601_TIMEZONE |
-			       ISO_8601_SPACE, date_buf, sizeof(date_buf));
+		strtimeval_iso(&tv, ISO_TIMESTAMP_COMMA, date_buf,
+			       sizeof(date_buf));
 		printf("%s: idx %u type %u op %u soft %u hard %u\n",
 		       date_buf,
 		       event.idx, event.type, event.op, event.soft, event.hard);