Initial import of libsa, libkern, bootxx, boot.

2012-02-09 18:48:13 +01:00
parent 972a791882
commit 58a2b0008e
322 changed files with 51780 additions and 518 deletions
@@ -0,0 +1,72 @@
+/*	$NetBSD: strerror.c,v 1.20 2007/11/24 13:20:57 isaki Exp $	*/
+
+/*-
+ * Copyright (c) 1993
+ *	The Regents of the University of California.  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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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/types.h>
+#include "saerrno.h"
+#include "stand.h"
+
+static const struct mi {
+	int	errno;
+	const char *msg;
+} errlist[] = {
+	{ EADAPT,	"bad adaptor number" },
+	{ ECTLR,	"bad controller number" },
+	{ EUNIT,	"bad drive number" },
+	{ EPART,	"bad partition" },
+	{ ERDLAB,	"can't read disk label" },
+	{ EUNLAB,	"unlabeled" },
+	{ ENXIO,	"Device not configured" },
+	{ EPERM,	"Operation not permitted" },
+	{ ENOENT,	"No such file or directory" },
+	{ ESTALE,	"Stale NFS file handle" },
+	{ EFTYPE,	"Inappropriate file type or format" },
+	{ ENOEXEC,	"Exec format error" },
+	{ EIO,		"Input/output error" },
+	{ EINVAL,	"Invalid argument" },
+	{ ENOTDIR,	"Not a directory" },
+	{ EOFFSET,	"invalid file offset" },
+	{ EACCES,	"Permission denied" },
+	{ 0, 0 },
+};
+
+char *
+strerror(int err)
+{
+	static	char ebuf[36];
+	const struct mi *mi;
+
+	for (mi = errlist; mi->msg; mi++)
+		if (mi->errno == err)
+			return __UNCONST(mi->msg);
+
+	snprintf(ebuf, sizeof ebuf, "Unknown error: code %d", err);
+	return ebuf;
+}