Make HKB hook public, with unity option fixes

hkbhook/config.c

@@ -0,0 +1,52 @@
+#include <assert.h>
+#include <stddef.h>
+
+#include "board/config.h"
+
+#include "gfxhook/config.h"
+
+#include "hooklib/config.h"
+#include "hooklib/dvd.h"
+
+#include "hkbhook/config.h"
+
+#include "platform/config.h"
+
+void hkb_dll_config_load(
+        struct hkb_dll_config *cfg,
+        const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    GetPrivateProfileStringW(
+            L"hkbio",
+            L"path",
+            L"",
+            cfg->path,
+            _countof(cfg->path),
+            filename);
+}
+
+void hkb_led_config_load(
+        struct hkb_led_config *cfg,
+        const wchar_t *filename)
+{
+    cfg->enable = GetPrivateProfileIntW(L"led", L"enable", 1, filename);
+}
+
+void hkb_hook_config_load(
+        struct hkb_hook_config *cfg,
+        const wchar_t *filename)
+{
+    assert(cfg != NULL);
+    assert(filename != NULL);
+
+    platform_config_load(&cfg->platform, filename);
+    aime_config_load(&cfg->aime, filename);
+    dvd_config_load(&cfg->dvd, filename);
+    io4_config_load(&cfg->io4, filename);
+    gfx_config_load(&cfg->gfx, filename);
+    hkb_dll_config_load(&cfg->dll, filename);
+    hkb_led_config_load(&cfg->led, filename);
+}