From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Sun, 5 Jan 2020 21:28:07 +0000 (+0100)
Subject: common: Implement Time::fmt_date().
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=695e71b6274cf4387a1f2f39dbcfc56b5ae7f561;p=gps-watch.git

common: Implement Time::fmt_date().
---

diff --git a/src/common/time.rs b/src/common/time.rs
index e11dea4..de41e35 100644
--- a/src/common/time.rs
+++ b/src/common/time.rs
@@ -24,7 +24,7 @@
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-use fmt::fmt_u32_pad;
+use fmt::{fmt_u32, fmt_u32_pad};
 
 pub struct Time {
     seconds: i32,
@@ -118,6 +118,20 @@ impl Time {
         }
     }
 
+    pub fn fmt_date(&self, s: &mut [u8]) {
+        let mut offset = 0;
+
+        offset += fmt_u32(&mut s[offset..], self.year as u32 + 1900);
+        s[offset] = b'-';
+        offset += 1;
+
+        offset += fmt_u32_pad(&mut s[offset..], self.month as u32 + 1, 2, b'0');
+        s[offset] = b'-';
+        offset += 1;
+
+        fmt_u32_pad(&mut s[offset..], self.day as u32, 2, b'0');
+    }
+
     pub fn fmt_time(&self, s: &mut [u8]) {
         let mut offset = 0;