1 files changed, 104 insertions, 0 deletions
diff --git a/lib/libiconv_modules/mapper_none/citrus_mapper_none.c b/lib/libiconv_modules/mapper_none/citrus_mapper_none.c
new file mode 100644
index 0000000..b3d2bda
--- /dev/null
+++ b/lib/libiconv_modules/mapper_none/citrus_mapper_none.c
@@ -0,0 +1,104 @@
+/* $FreeBSD$ */
+/*	$NetBSD: citrus_mapper_none.c,v 1.2 2003/06/27 17:53:31 tshiozak Exp $	*/
+
+/*-
+ * Copyright (c)2003 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <sys/queue.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "citrus_namespace.h"
+#include "citrus_types.h"
+#include "citrus_module.h"
+#include "citrus_hash.h"
+#include "citrus_mapper.h"
+#include "citrus_mapper_none.h"
+
+/* ---------------------------------------------------------------------- */
+
+_CITRUS_MAPPER_DECLS(mapper_none);
+_CITRUS_MAPPER_DEF_OPS(mapper_none);
+
+
+/* ---------------------------------------------------------------------- */
+
+int
+_citrus_mapper_none_mapper_getops(struct _citrus_mapper_ops *ops)
+{
+
+	memcpy(ops, &_citrus_mapper_none_mapper_ops,
+	    sizeof(_citrus_mapper_none_mapper_ops));
+
+	return (0);
+}
+
+static int
+/*ARGSUSED*/
+_citrus_mapper_none_mapper_init(struct _citrus_mapper_area *__restrict ma __unused,
+    struct _citrus_mapper * __restrict cm, const char * __restrict dir __unused,
+    const void * __restrict var __unused, size_t lenvar __unused,
+    struct _citrus_mapper_traits * __restrict mt, size_t lenmt)
+{
+
+	if (lenmt < sizeof(*mt))
+		return (EINVAL);
+
+	cm->cm_closure = NULL;
+	mt->mt_src_max = mt->mt_dst_max = 1;	/* 1:1 converter */
+	mt->mt_state_size = 0;			/* stateless */
+
+	return (0);
+}
+
+static void
+/*ARGSUSED*/
+_citrus_mapper_none_mapper_uninit(struct _citrus_mapper *cm __unused)
+{
+
+}
+
+static int
+/*ARGSUSED*/
+_citrus_mapper_none_mapper_convert(struct _citrus_mapper * __restrict cm __unused,
+    _citrus_index_t * __restrict dst, _citrus_index_t src,
+    void * __restrict ps __unused)
+{
+
+	*dst = src;
+	return (_CITRUS_MAPPER_CONVERT_SUCCESS);
+}
+
+static void
+/*ARGSUSED*/
+_citrus_mapper_none_mapper_init_state(void)
+{
+
+}