From 5b57d28ffb6e1ef86b50f7d05d977826eae89bfe Mon Sep 17 00:00:00 2001
From: Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com>
Date: Fri, 1 Feb 2019 22:55:37 +0000
Subject: initial population

---
 usr.bin/uname/uname.c | 159 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 usr.bin/uname/uname.c

(limited to 'usr.bin/uname/uname.c')

diff --git a/usr.bin/uname/uname.c b/usr.bin/uname/uname.c
new file mode 100644
index 0000000..de5e08e
--- /dev/null
+++ b/usr.bin/uname/uname.c
@@ -0,0 +1,159 @@
+/*	$NetBSD: uname.c,v 1.11 2011/09/06 18:35:13 joerg Exp $	*/
+
+/*
+ * Copyright (c) 1994 Winning Strategies, Inc.
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Winning Strategies, Inc.
+ * 4. The name of Winning Strategies, Inc. may not be used to endorse or 
+ *    promote products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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>
+#ifndef lint
+__RCSID("$NetBSD: uname.c,v 1.11 2011/09/06 18:35:13 joerg Exp $");
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <limits.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <err.h>
+
+#include <sys/sysctl.h>
+#include <sys/utsname.h>
+
+__dead static void usage(void);
+
+/* Note that PRINT_MACHINE_ARCH is excluded from PRINT_ALL! */
+#define	PRINT_SYSNAME		0x01
+#define	PRINT_NODENAME		0x02
+#define	PRINT_RELEASE		0x04
+#define	PRINT_VERSION		0x08
+#define	PRINT_MACHINE		0x10
+#define	PRINT_MACHINE_ARCH	0x20
+#define	PRINT_ALL		\
+    (PRINT_SYSNAME|PRINT_NODENAME|PRINT_RELEASE|PRINT_VERSION|PRINT_MACHINE)
+
+int
+main(int argc, char **argv)
+{
+	struct utsname u;
+	char machine_arch[SYS_NMLN];
+	int c;
+	int space = 0;
+	int print_mask = 0;
+
+	(void)setlocale(LC_ALL, "");
+
+	while ((c = getopt(argc,argv,"amnprsv")) != -1) {
+		switch (c) {
+		case 'a':
+			print_mask |= PRINT_ALL;
+			break;
+		case 'm':
+			print_mask |= PRINT_MACHINE;
+			break;
+		case 'n':
+			print_mask |= PRINT_NODENAME;
+			break;
+		case 'p':
+			print_mask |= PRINT_MACHINE_ARCH;
+			break;
+		case 'r': 
+			print_mask |= PRINT_RELEASE;
+			break;
+		case 's': 
+			print_mask |= PRINT_SYSNAME;
+			break;
+		case 'v':
+			print_mask |= PRINT_VERSION;
+			break;
+		default:
+			usage();
+			/* NOTREACHED */
+		}
+	}
+	
+	if (optind != argc) {
+		usage();
+		/* NOTREACHED */
+	}
+
+	if (!print_mask) {
+		print_mask = PRINT_SYSNAME;
+	}
+
+	if (uname(&u) != 0) {
+		err(EXIT_FAILURE, "uname");
+		/* NOTREACHED */
+	}
+	if (print_mask & PRINT_MACHINE_ARCH) {
+		int mib[2] = { CTL_HW, HW_MACHINE_ARCH };
+		size_t len = sizeof (machine_arch);
+
+		if (sysctl(mib, sizeof (mib) / sizeof (mib[0]), machine_arch,
+		    &len, NULL, 0) < 0)
+			err(EXIT_FAILURE, "sysctl");
+	}
+
+	if (print_mask & PRINT_SYSNAME) {
+		space++;
+		fputs(u.sysname, stdout);
+	}
+	if (print_mask & PRINT_NODENAME) {
+		if (space++) putchar(' ');
+		fputs(u.nodename, stdout);
+	}
+	if (print_mask & PRINT_RELEASE) {
+		if (space++) putchar(' ');
+		fputs(u.release, stdout);
+	}
+	if (print_mask & PRINT_VERSION) {
+		if (space++) putchar(' ');
+		fputs(u.version, stdout);
+	}
+	if (print_mask & PRINT_MACHINE) {
+		if (space++) putchar(' ');
+		fputs(u.machine, stdout);
+	}
+	if (print_mask & PRINT_MACHINE_ARCH) {
+		if (space++) putchar(' ');
+		fputs(machine_arch, stdout);
+	}
+	putchar('\n');
+
+	exit(EXIT_SUCCESS);
+	/* NOTREACHED */
+}
+
+static void
+usage(void)
+{
+	fprintf(stderr, "usage: uname [-amnprsv]\n");
+	exit(EXIT_FAILURE);
+}
-- 
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