From dfa795b26745ff1512e25403089cae0f3df80aff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laci=20b=C3=A1?= <lotar@skylan.hu>
Date: Sat, 13 Nov 2021 23:51:29 +0100
Subject: [PATCH] Add reverse conversion from string to LCID

---
 src/include/86box/plat.h |  1 +
 src/win/win.c            | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/src/include/86box/plat.h b/src/include/86box/plat.h
index 148b396c3..ca116a684 100644
--- a/src/include/86box/plat.h
+++ b/src/include/86box/plat.h
@@ -123,6 +123,7 @@ extern void	plat_resize(int x, int y);
 extern void	plat_vidapi_enable(int enabled);
 extern void	plat_vid_reload_options(void);
 extern uint32_t plat_language_code(char* langcode);
+extern void plat_language_code_r(uint32_t lcid, char* outbuf, int len);
 
 /* Resource management. */
 extern void	set_language(uint32_t id);
diff --git a/src/win/win.c b/src/win/win.c
index 4c8e7ac27..80708a5ca 100644
--- a/src/win/win.c
+++ b/src/win/win.c
@@ -1221,6 +1221,22 @@ plat_language_code(char* langcode)
 	return lcid;
 }
 
+/* Converts back the language code to LCID */
+void
+plat_language_code_r(uint32_t lcid, char* outbuf, int len)
+{
+	if (lcid == 0xFFFF)
+	{
+		strcpy(outbuf, "system");
+		return;
+	}
+	
+	wchar_t buffer[LOCALE_NAME_MAX_LENGTH + 1];
+	LCIDToLocaleName(lcid, buffer, LOCALE_NAME_MAX_LENGTH, 0);
+	
+	c16stombs(outbuf, buffer, len);
+}
+
 void
 take_screenshot(void)
 {