carol: fix ports

carolhook/ledbd.h

@@ -0,0 +1,28 @@
+#pragma once
+#include <windows.h>
+
+#include <stdbool.h>
+#include <stdint.h>
+
+struct ledbd_config {
+    bool enable;
+};
+
+enum ledbd_cmd {
+    LEDBD_CMD_UNK_10 = 0x10,
+    LEDBD_CMD_UNK_7C = 0x7C,
+    LEDBD_CMD_UNK_30 = 0x30,
+    LEDBD_CMD_UNK_F0 = 0xF0,
+};
+
+struct ledbd_req {
+    uint8_t sync; // Sync byte, always 0xE0
+    uint8_t dest; // command destination id?
+    uint8_t src; // command source id?
+    uint8_t data_len; // length of the proceeding data bytes
+    uint8_t cmd; // might be the command byte?
+    uint8_t data[255]; // rest of the data, len = data_len - 1
+    uint8_t checksum; // final byte is all bytes (excluding sync) added
+};
+
+HRESULT ledbd_hook_init(const struct ledbd_config *cfg);