1 files changed, 39 insertions, 0 deletions
diff --git a/worker.h b/worker.h
new file mode 100644
index 00000000..6b52fb24
--- /dev/null
+++ b/worker.h
@@ -0,0 +1,39 @@
+#ifndef WORKER_H
+#define WORKER_H
+
+#define GLCD_WORKER_SIZE 2048
+
+enum glcd_action {	GLCD_SET_CURSOR,
+					GLCD_DRAW_PIXEL,
+				};
+
+enum glcd_result {	GLCD_DONE,
+					GLCD_FAILED,
+					GLCD_PROGRESS
+				};
+
+#define _glcd_msg_base			\
+	enum glcd_action action;	\
+	enum glcd_result result;
+
+struct glcd_msg_base {
+	_glcd_msg_base
+};
+
+struct glcd_msg_set_cursor {
+	_glcd_msg_base
+
+	uint16_t x;
+	uint16_t y;
+};
+
+struct glcd_msg_draw_pixel {
+	_glcd_msg_base
+
+	uint16_t x;
+	uint16_t y;
+	uint16_t color;
+};
+
+#endif
+