1 files changed, 70 insertions, 0 deletions
diff --git a/watch-library/simulator/main.c b/watch-library/simulator/main.c
new file mode 100644
index 00000000..5596bf82
--- /dev/null
+++ b/watch-library/simulator/main.c
@@ -0,0 +1,70 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdio.h>
+#include "watch.h"
+
+#include <emscripten.h>
+#include <emscripten/html5.h>
+
+static bool sleeping = true;
+
+static EM_BOOL main_loop(double time, void *userData) {
+    if (sleeping) {
+        sleeping = false;
+        app_wake_from_standby();
+    }
+
+    bool can_sleep = app_loop();
+
+    if (can_sleep) {
+        app_prepare_for_standby();
+        sleeping = true;
+        return EM_FALSE;
+    }
+
+    return EM_TRUE;
+}
+
+// make compiler happy
+void resume_main_loop(void);
+
+EMSCRIPTEN_KEEPALIVE
+void resume_main_loop(void) {
+    if (sleeping) {
+        emscripten_request_animation_frame_loop(main_loop, NULL);
+    }
+}
+
+int main(void) {
+    printf("Hello, world!\n");
+
+    app_init();
+    _watch_init();
+    app_setup();
+
+    resume_main_loop();
+
+    return 0;
+}