iccard/felica.c: Add initial FeliCa IC emulator

iccard/felica.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <windows.h>
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "hook/iobuf.h"
+
+enum {
+    FELICA_CMD_POLL             = 0x00,
+    FELICA_CMD_GET_SYSTEM_CODE  = 0x0c,
+    FELICA_CMD_NDA_A4           = 0xa4,
+};
+
+struct felica {
+    uint64_t IDm;
+    uint64_t PMm;
+    uint16_t system_code;
+};
+
+HRESULT felica_transact(
+        struct felica *f,
+        struct const_iobuf *req,
+        struct iobuf *res);
+
+uint64_t felica_get_generic_PMm(void);