idzhook: Add initial XInput-backed IDZero hook

idzhook/_com10.c

@@ -0,0 +1,75 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdint.h>
+
+#include "aimeio/aimeio.h"
+
+#include "board/sg-led.h"
+#include "board/sg-nfc.h"
+#include "board/sg-reader.h"
+
+#include "divahook/_com10.h"
+
+#include "hook/iohook.h"
+
+static HRESULT com10_handle_irp(struct irp *irp);
+static HRESULT com10_mifare_poll(void *ctx, uint32_t *uid);
+static HRESULT com10_mifare_read_luid(
+        void *ctx,
+        uint32_t uid,
+        uint8_t *luid,
+        size_t nbytes);
+static void com10_led_set_color(void *ctx, uint8_t r, uint8_t g, uint8_t b);
+
+static const struct sg_nfc_ops com10_nfc_ops = {
+    .mifare_poll        = com10_mifare_poll,
+    .mifare_read_luid   = com10_mifare_read_luid,
+};
+
+static const struct sg_led_ops com10_led_ops = {
+    .set_color          = com10_led_set_color,
+};
+
+static struct sg_reader com10_reader;
+
+HRESULT com10_hook_init(void)
+{
+    HRESULT hr;
+
+    hr = aime_io_init();
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    sg_reader_init(&com10_reader, 10, &com10_nfc_ops, &com10_led_ops, NULL);
+
+    return iohook_push_handler(com10_handle_irp);
+}
+
+static HRESULT com10_handle_irp(struct irp *irp)
+{
+    assert(irp != NULL);
+
+    return sg_reader_handle_irp(&com10_reader, irp);
+}
+
+static HRESULT com10_mifare_poll(void *ctx, uint32_t *uid)
+{
+    return aime_io_mifare_poll(0, uid);
+}
+
+static HRESULT com10_mifare_read_luid(
+        void *ctx,
+        uint32_t uid,
+        uint8_t *luid,
+        size_t luid_size)
+{
+    return aime_io_mifare_read_luid(0, uid, luid, luid_size);
+}
+
+static void com10_led_set_color(void *ctx, uint8_t r, uint8_t g, uint8_t b)
+{
+    aime_io_led_set_color(0, r, g, b);
+}