From 2e642327ea2600333de87c1f678e3b96080ff2ce Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Fri, 9 Aug 2024 16:56:48 +0300
Subject: [PATCH] LibC: Implement localeconv()

---
 userspace/libraries/LibC/locale.cpp | 34 ++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/userspace/libraries/LibC/locale.cpp b/userspace/libraries/LibC/locale.cpp
index 2fd67a54..ca2d05aa 100644
--- a/userspace/libraries/LibC/locale.cpp
+++ b/userspace/libraries/LibC/locale.cpp
@@ -1,5 +1,6 @@
 #include <BAN/Assert.h>
 
+#include <limits.h>
 #include <locale.h>
 #include <stdio.h>
 #include <string.h>
@@ -35,6 +36,38 @@ static const char* locale_to_str(locale_t locale)
 	ASSERT_NOT_REACHED();
 }
 
+struct lconv* localeconv(void)
+{
+	constexpr char CHAR_MAX = __SCHAR_MAX__;
+
+	static lconv lconv;
+	lconv.currency_symbol = const_cast<char*>("");
+	lconv.decimal_point = const_cast<char*>(".");
+	lconv.frac_digits = CHAR_MAX;
+	lconv.grouping = const_cast<char*>("");
+	lconv.int_curr_symbol = const_cast<char*>("");
+	lconv.int_frac_digits = CHAR_MAX;
+	lconv.int_n_cs_precedes = CHAR_MAX;
+	lconv.int_n_sep_by_space = CHAR_MAX;
+	lconv.int_n_sign_posn = CHAR_MAX;
+	lconv.int_p_cs_precedes = CHAR_MAX;
+	lconv.int_p_sep_by_space = CHAR_MAX;
+	lconv.int_p_sign_posn = CHAR_MAX;
+	lconv.mon_decimal_point = const_cast<char*>("");
+	lconv.mon_grouping = const_cast<char*>("");
+	lconv.mon_thousands_sep = const_cast<char*>("");
+	lconv.negative_sign = const_cast<char*>("");
+	lconv.n_cs_precedes = CHAR_MAX;
+	lconv.n_sep_by_space = CHAR_MAX;
+	lconv.n_sign_posn = CHAR_MAX;
+	lconv.positive_sign = const_cast<char*>("");
+	lconv.p_cs_precedes = CHAR_MAX;
+	lconv.p_sep_by_space = CHAR_MAX;
+	lconv.p_sign_posn = CHAR_MAX;
+	lconv.thousands_sep = const_cast<char*>("");
+	return &lconv;
+}
+
 char* setlocale(int category, const char* locale_str)
 {
 	static char s_locale_buffer[128];
@@ -94,7 +127,6 @@ char* setlocale(int category, const char* locale_str)
 	return s_locale_buffer;
 }
 
-
 locale_t __getlocale(int category)
 {
 	switch (category)