main: add emscripten main loop integration

With emscripten builds we need to let emscripten own the main loop,
hence why play_run_slice() was added.

For non-emscripten builds nothing is different.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index c54e18c..d68bfac 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,6 +14,9 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifdef __EMSCRIPTEN__
+#include <emscripten.h>
+#endif
 #include <play.h>
 
 extern const play_ops_t sars_ops;
@@ -33,7 +36,11 @@ int main(int argc, char *argv[])
 
 	play = play_startup(argc, argv, 0, ops);
 
+#ifdef __EMSCRIPTEN__
+	emscripten_set_main_loop_arg((void(*)(void *))play_run_slice, play, -1, 1);
+#else
 	play_run(play);
+#endif
 
 	return play_shutdown(play);
 }