minui: Move callback functions to std::function.
Also make minor clean up to the header includes.
Test: mmma bootable/recovery system/core/healthd system/extra/slideshow
Change-Id: I3bfcf2c0e203c26a98ee08f1f8036c68356a69fd
diff --git a/minui/include/minui/minui.h b/minui/include/minui/minui.h
index 78890b8..a1749df 100644
--- a/minui/include/minui/minui.h
+++ b/minui/include/minui/minui.h
@@ -70,15 +70,14 @@
struct input_event;
-// TODO: move these over to std::function.
-typedef int (*ev_callback)(int fd, uint32_t epevents, void* data);
-typedef int (*ev_set_key_callback)(int code, int value, void* data);
+using ev_callback = std::function<int(int fd, uint32_t epevents)>;
+using ev_set_key_callback = std::function<int(int code, int value)>;
-int ev_init(ev_callback input_cb, void* data);
+int ev_init(ev_callback input_cb);
void ev_exit();
-int ev_add_fd(int fd, ev_callback cb, void* data);
+int ev_add_fd(int fd, ev_callback cb);
void ev_iterate_available_keys(const std::function<void(int)>& f);
-int ev_sync_key_state(ev_set_key_callback set_key_cb, void* data);
+int ev_sync_key_state(const ev_set_key_callback& set_key_cb);
// 'timeout' has the same semantics as poll(2).
// 0 : don't block