more windows stuff

core/sys/windows/winnls.odin

@@ -0,0 +1,31 @@
+// +build windows
+package sys_windows
+
+LCTYPE :: distinct DWORD
+
+LOCALE_NAME_MAX_LENGTH     :: 85
+LOCALE_NAME_USER_DEFAULT   :: 0
+LOCALE_NAME_INVARIANT      : wstring = L("")
+LOCALE_NAME_SYSTEM_DEFAULT : wstring = L("!x-sys-default-locale")
+
+// String Length Maximums.
+// 5 ranges, 2 bytes ea., 0 term.
+MAX_LEADBYTES   :: 12
+// single or double byte
+MAX_DEFAULTCHAR :: 2
+
+CPINFOEXW :: struct{
+	// Maximum length, in bytes, of a character in the code page.
+	MaxCharSize: UINT,
+	// The default is usually the "?" character for the code page.
+	DefaultChar: [MAX_DEFAULTCHAR]BYTE,
+	// A fixed-length array of lead byte ranges, for which the number of lead byte ranges is variable.
+	LeadByte: [MAX_LEADBYTES]BYTE,
+	// The default is usually the "?" character or the katakana middle dot character.
+	UnicodeDefaultChar: WCHAR,
+	// Code page value. This value reflects the code page passed to the GetCPInfoEx function.
+	CodePage: CODEPAGE,
+	// Full name of the code page.
+	CodePageName: [MAX_PATH]WCHAR,
+}
+LPCPINFOEXW :: ^CPINFOEXW