1 files changed, 55 insertions, 0 deletions
diff --git a/src/basic/locale-util.h b/src/basic/locale-util.h
new file mode 100644
index 0000000..81fe8d1
--- /dev/null
+++ b/src/basic/locale-util.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <libintl.h>
+#include <locale.h>
+#include <stdbool.h>
+
+#include "macro.h"
+
+typedef enum LocaleVariable {
+        /* We don't list LC_ALL here on purpose. People should be
+         * using LANG instead. */
+
+        VARIABLE_LANG,
+        VARIABLE_LANGUAGE,
+        VARIABLE_LC_CTYPE,
+        VARIABLE_LC_NUMERIC,
+        VARIABLE_LC_TIME,
+        VARIABLE_LC_COLLATE,
+        VARIABLE_LC_MONETARY,
+        VARIABLE_LC_MESSAGES,
+        VARIABLE_LC_PAPER,
+        VARIABLE_LC_NAME,
+        VARIABLE_LC_ADDRESS,
+        VARIABLE_LC_TELEPHONE,
+        VARIABLE_LC_MEASUREMENT,
+        VARIABLE_LC_IDENTIFICATION,
+        _VARIABLE_LC_MAX,
+        _VARIABLE_LC_INVALID = -EINVAL,
+} LocaleVariable;
+
+int get_locales(char ***l);
+bool locale_is_valid(const char *name);
+int locale_is_installed(const char *name);
+
+#define _(String) dgettext(GETTEXT_PACKAGE, String)
+#define N_(String) String
+
+bool is_locale_utf8(void);
+
+const char* locale_variable_to_string(LocaleVariable i) _const_;
+LocaleVariable locale_variable_from_string(const char *s) _pure_;
+
+static inline void freelocalep(locale_t *p) {
+        if (*p == (locale_t) 0)
+                return;
+
+        freelocale(*p);
+}
+
+void locale_variables_free(char* l[_VARIABLE_LC_MAX]);
+static inline void locale_variables_freep(char*(*l)[_VARIABLE_LC_MAX]) {
+        locale_variables_free(*l);
+}
+void locale_variables_simplify(char *l[_VARIABLE_LC_MAX]);