[HID] Implement some extra service calls. [CFG] Add language checking.

include/services/region_codes.hpp

@@ -0,0 +1,42 @@
+#pragma once
+#include "helpers.hpp"
+
+// Used for CFG::SecureInfoGetRegion
+enum class Regions : u32 {
+	Japan = 0,
+	USA = 1,
+	Europe = 2,
+	Australia = 3,
+	China = 4,
+	Korea = 5,
+	Taiwan = 6
+};
+
+// Used for the language field in the NAND user data
+enum class LanguageCodes : u32 {
+	JP = 0,
+	EN = 1,
+	FR = 2,
+	DE = 3,
+	IT = 4,
+	ES = 5,
+	ZH = 6,
+	KO = 7,
+	NL = 8,
+	PT = 9,
+	RU = 10,
+	TW = 11,
+
+	Japanese = JP,
+	English = EN,
+	French = FR,
+	German = DE,
+	Italian = IT,
+	Spanish = ES,
+	Chinese = ZH,
+	Korean = KO,
+	Dutch = NL,
+	Portuguese = PT,
+	Russian = RU,
+	Taiwanese = TW
+};