Improve plugin loading architecture

This should be better, maybe the variable names could be better though.

Init is more extensible, we take in a 'board_data' struct on the plugin
end that has everything it needs (mainly function pointers for now).

Then, a 'board' struct is given back to the main Clak runtime, with
everything it needs to know (again, mainly function pointers).

It is a bit weird that the board is not stored with Clak but as a
pointer to the dynamically loaded bit, but not sure.

1 files changed, 9 insertions, 5 deletions

diff --git a/board/board.h b/board/board.h
index 18f6afa..c7dfc1f 100644
--- a/board/board.h
+++ b/board/board.h
@@ -1,12 +1,16 @@
 #ifndef CLAK_BOARD_H_
 #define CLAK_BOARD_H_
 
-#include <stdbool.h>
+struct board {
+	void (*on_down)(void);
+	void (*on_up)(void);
+	char *name;
+};
 
-#include "../clak.h"
+struct board_data {
+	void (*sound_play)(unsigned char *buffer);
+};
 
-typedef void (*fn_board_init)(fn_sound_play sp);
-typedef void (*fn_board_on_down)(void);
-typedef void (*fn_board_on_up)(void);
+typedef struct board *(*fn_board_init)(struct board_data data);
 
 #endif /* CLAK_BOARD_H_ */
\ No newline at end of file