From 19a5965400f9a252adf540050046d2dc3a026d13 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Tue, 15 Jan 2019 21:10:27 -0500
Subject: add sok_solve_cbs_t and refactor code to use it

---
 src/sdl/main.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/sdl')

diff --git a/src/sdl/main.c b/src/sdl/main.c
index 46f30c3..c3a9abe 100644
--- a/src/sdl/main.c
+++ b/src/sdl/main.c
@@ -60,11 +60,18 @@ load_font(
 
 static void
 solve_on_error(
-  const char * const err
+  const char * const err,
+  void *user_data
 ) {
+  UNUSED(user_data);
   die("Error solving level: %s", err);
 }
 
+static const sok_solve_cbs_t
+SOLVE_CBS = {
+  .on_error = solve_on_error,
+};
+
 static void
 set_level(
   draw_ctx_t * const draw_ctx,
@@ -233,7 +240,7 @@ int main(int argc, char *argv[]) {
           // get current number of moves
           const size_t old_num_moves = ctx.num_moves;
 
-          if (sok_solve(&ctx, solve_on_error)) {
+          if (sok_solve(&ctx, &SOLVE_CBS, NULL)) {
             // found solution, print it
             log_moves(&ctx, old_num_moves);
           } else {
-- 
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