Change waypoint callback from function-only to function+arg combination

1 files changed, 6 insertions, 1 deletions

diff --git a/src/opendeco.c b/src/opendeco.c
index 7759b1d..9ef08fa 100644
--- a/src/opendeco.c
+++ b/src/opendeco.c
@@ -174,7 +174,7 @@ void print_gas_use()
     }
 }
 
-void print_segment_callback(const decostate_t *ds, const waypoint_t wp, segtype_t type)
+void print_segment_callback_fn(const decostate_t *ds, const waypoint_t wp, segtype_t type, void *arg)
 {
     static double last_depth;
     static double runtime;
@@ -299,6 +299,11 @@ int main(int argc, char *argv[])
         {.depth = abs_depth(msw_to_bar(arguments.depth)), .time = bottom_time,  &bottom_gas},
     };
 
+    waypoint_callback_t print_segment_callback = {
+        .fn = &print_segment_callback_fn,
+        .arg = NULL,
+    };
+
     print_planhead();
     simulate_dive(&ds, waypoints, len(waypoints), &print_segment_callback);