common: Store distance travelled in Logger instance.

[gps-watch.git] / src / common / logger.rs

diff --git a/src/common/logger.rs b/src/common/logger.rs
index 9b498ce64a5cec5e7f76be504fab5395a80ac41c..ea84bc23d4e23ad71d73f6ec6859977e1f913a6b 100644 (file)
--- a/src/common/logger.rs
+++ b/src/common/logger.rs
@@ -116,6 +116,9 @@ pub struct Logger<'a> {
 
     recording_started: u32,
 
+    // The total distance logged of the currently running recording.
+    pub total_distance_cm: u32,
+
     // The number of slots filled in num_flight.
     num_in_flight: usize,
 
@@ -290,6 +293,7 @@ impl<'a> Logger<'a> {
             recording_id: 0,
             first_sector: 0,
             recording_started: 0,
+            total_distance_cm: 0,
             num_in_flight: 0,
 
             in_flight: [InFlight::new(); 7],
@@ -357,6 +361,7 @@ impl<'a> Logger<'a> {
 
         self.sectors_written = 0;
         self.recording_started = tap.unix_time;
+        self.total_distance_cm = 0;
         self.num_in_flight = 0;
 
         self.prepare_write_buffer(true);
@@ -367,6 +372,8 @@ impl<'a> Logger<'a> {
     }
 
     pub fn log(&mut self, prev_tap: &TimeAndPos, tap: &TimeAndPos) {
+        self.total_distance_cm += tap.distance_cm(&prev_tap) as u32;
+
         let d_time_ms = elapsed_ms(tap.system_time, prev_tap.system_time);
 
         // We know that our hardware cannot deliver updates more often