1 files changed, 131 insertions, 0 deletions
diff --git a/src/core/dynkeymap.c b/src/core/dynkeymap.c
new file mode 100644
index 000000000..2f7c49937
--- /dev/null
+++ b/src/core/dynkeymap.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2022 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+/** @file
+ *
+ * Dynamic keyboard mappings
+ *
+ */
+
+#include <stdlib.h>
+#include <errno.h>
+#include <ipxe/settings.h>
+#include <ipxe/keymap.h>
+
+/**
+ * Require a keyboard map
+ *
+ * @v name		Keyboard map name
+ */
+#define REQUIRE_KEYMAP( name ) REQUIRE_OBJECT ( keymap_ ## name )
+
+/** Keyboard map setting */
+const struct setting keymap_setting __setting ( SETTING_MISC, keymap ) = {
+	.name = "keymap",
+	.description = "Keyboard map",
+	.type = &setting_type_string,
+};
+
+/**
+ * Apply keyboard map settings
+ *
+ * @ret rc		Return status code
+ */
+static int keymap_apply ( void ) {
+	struct keymap *keymap;
+	char *name;
+	int rc;
+
+	/* Fetch keyboard map name */
+	fetch_string_setting_copy ( NULL, &keymap_setting, &name );
+
+	/* Identify keyboard map */
+	if ( name ) {
+		/* Identify named keyboard map */
+		keymap = keymap_find ( name );
+		if ( ! keymap ) {
+			DBGC ( &keymap_setting, "KEYMAP could not identify "
+			       "\"%s\"\n", name );
+			rc = -ENOENT;
+			goto err_unknown;
+		}
+	} else {
+		/* Use default keyboard map */
+		keymap = NULL;
+	}
+
+	/* Set keyboard map */
+	keymap_set ( keymap );
+
+	/* Success */
+	rc = 0;
+
+ err_unknown:
+	free ( name );
+	return rc;
+}
+
+/** Keyboard map setting applicator */
+struct settings_applicator keymap_applicator __settings_applicator = {
+	.apply = keymap_apply,
+};
+
+/* Provide virtual "dynamic" keyboard map for linker */
+PROVIDE_SYMBOL ( obj_keymap_dynamic );
+
+/* Drag in keyboard maps via keymap_setting */
+REQUIRING_SYMBOL ( keymap_setting );
+
+/* Require all known keyboard maps */
+REQUIRE_KEYMAP ( al );
+REQUIRE_KEYMAP ( by );
+REQUIRE_KEYMAP ( cf );
+REQUIRE_KEYMAP ( cz );
+REQUIRE_KEYMAP ( de );
+REQUIRE_KEYMAP ( dk );
+REQUIRE_KEYMAP ( es );
+REQUIRE_KEYMAP ( et );
+REQUIRE_KEYMAP ( fi );
+REQUIRE_KEYMAP ( fr );
+REQUIRE_KEYMAP ( gr );
+REQUIRE_KEYMAP ( hu );
+REQUIRE_KEYMAP ( il );
+REQUIRE_KEYMAP ( it );
+REQUIRE_KEYMAP ( lt );
+REQUIRE_KEYMAP ( mk );
+REQUIRE_KEYMAP ( mt );
+REQUIRE_KEYMAP ( nl );
+REQUIRE_KEYMAP ( no );
+REQUIRE_KEYMAP ( no_latin1 );
+REQUIRE_KEYMAP ( pl );
+REQUIRE_KEYMAP ( pt );
+REQUIRE_KEYMAP ( ro );
+REQUIRE_KEYMAP ( ru );
+REQUIRE_KEYMAP ( se );
+REQUIRE_KEYMAP ( sg );
+REQUIRE_KEYMAP ( sr_latin );
+REQUIRE_KEYMAP ( ua );
+REQUIRE_KEYMAP ( uk );
+REQUIRE_KEYMAP ( us );