From 5fd83771641d15c418f747bd343ba6738d3875f7 Mon Sep 17 00:00:00 2001 From: Cameron Katri Date: Sun, 9 May 2021 14:20:58 -0400 Subject: Import macOS userland adv_cmds-176 basic_cmds-55 bootstrap_cmds-116.100.1 developer_cmds-66 diskdev_cmds-667.40.1 doc_cmds-53.60.1 file_cmds-321.40.3 mail_cmds-35 misc_cmds-34 network_cmds-606.40.1 patch_cmds-17 remote_cmds-63 shell_cmds-216.60.1 system_cmds-880.60.2 text_cmds-106 --- shell_cmds/uname/uname.1 | 87 ++++++++++++++++++++ shell_cmds/uname/uname.c | 208 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 295 insertions(+) create mode 100644 shell_cmds/uname/uname.1 create mode 100644 shell_cmds/uname/uname.c (limited to 'shell_cmds/uname') diff --git a/shell_cmds/uname/uname.1 b/shell_cmds/uname/uname.1 new file mode 100644 index 0000000..0c62868 --- /dev/null +++ b/shell_cmds/uname/uname.1 @@ -0,0 +1,87 @@ +.\" $NetBSD: uname.1,v 1.12 2005/03/27 18:41:22 peter Exp $ +.\" +.\" Copyright (c) 1990 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. +.\" +.\" from: @(#)du.1 6.13 (Berkeley) 6/20/91 +.\" $NetBSD: uname.1,v 1.12 2005/03/27 18:41:22 peter Exp $ +.\" +.Dd November 9, 1998 +.Dt UNAME 1 +.Os +.Sh NAME +.Nm uname +.Nd Print operating system name +.Sh SYNOPSIS +.Nm +.Op Fl amnprsv +.Sh DESCRIPTION +The +.Nm +utility writes symbols representing one or more system characteristics +to the standard output. +.Pp +The following options are available: +.Bl -tag -width indent +.It Fl a +Behave as though all of the options +.Fl mnrsv +were specified. +.It Fl m +print the machine hardware name. +.It Fl n +print the nodename (the nodename may be a name +that the system is known by to a communications +network). +.It Fl p +print the machine processor architecture name. +.It Fl r +print the operating system release. +.It Fl s +print the operating system name. +.It Fl v +print the operating system version. +.El +.Pp +If no options are specified, +.Nm +prints the operating system name as if the +.Fl s +option had been specified. +.Sh SEE ALSO +.Xr hostname 1 , +.Xr machine 1 , +.Xr sw_vers 1 , +.Xr uname 3 +.Sh STANDARDS +The +.Nm +utility conforms to +.St -p1003.2-92 . +The +.Fl p +option is an extension to the standard. diff --git a/shell_cmds/uname/uname.c b/shell_cmds/uname/uname.c new file mode 100644 index 0000000..7dadd52 --- /dev/null +++ b/shell_cmds/uname/uname.c @@ -0,0 +1,208 @@ +/* $NetBSD: uname.c,v 1.10 1998/11/09 13:24:05 kleink 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 +#ifndef lint +__RCSID("$NetBSD: uname.c,v 1.10 1998/11/09 13:24:05 kleink Exp $"); +#endif /* not lint */ + +#include +#include +#include +#include +#include +#include +#include +#ifdef __APPLE__ +#include +#endif /* __APPLE__ */ + +#include +#include + +#ifdef __APPLE__ +#include +#else /* !__APPLE__ */ +#define COMPAT_MODE(a,b) (1) +#endif /* __APPLE__ */ + +int main __P((int, char **)); +static void usage __P((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(argc, argv) + int argc; + char **argv; +{ + struct utsname u; +#ifndef __APPLE__ + char machine_arch[SYS_NMLN]; +#endif /* !__APPLE__ */ + 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; +#ifdef __APPLE__ + if (!COMPAT_MODE("bin/uname", "Unix2003")) { + print_mask |= PRINT_MACHINE_ARCH; + } +#endif /* __APPLE__ */ + 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 */ + } +#ifndef __APPLE__ + 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"); + } +#endif /* !__APPLE__ */ + +#ifdef __APPLE__ + /* + * Let's allow the user to override the output of uname via the shell environment. + * This is a useful feature for cross-compiling (eg. during an OS bringup). + * Otherwise, you have to hack your kernel with the desired strings. + */ + { + char *s; + s = getenv ("UNAME_SYSNAME"); if (s) strncpy (u.sysname, s, sizeof (u.sysname)); + s = getenv ("UNAME_NODENAME"); if (s) strncpy (u.nodename, s, sizeof (u.nodename)); + s = getenv ("UNAME_RELEASE"); if (s) strncpy (u.release, s, sizeof (u.release)); + s = getenv ("UNAME_VERSION"); if (s) strncpy (u.version, s, sizeof (u.version)); + s = getenv ("UNAME_MACHINE"); if (s) strncpy (u.machine, s, sizeof (u.machine)); + } +#endif /* __APPLE__ */ + + 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(' '); +#ifndef __APPLE__ + fputs(machine_arch, stdout); +#else +#if defined(__ppc__) || defined(__ppc64__) + fputs("powerpc", stdout); +#elif defined(__i386__) || defined(__x86_64__) + fputs("i386", stdout); +#elif defined(__arm__) || defined(__arm64__) + fputs("arm", stdout); +#else + fputs("unknown", stdout); +#endif +#endif /* __APPLE__ */ + } + putchar('\n'); + + exit(EXIT_SUCCESS); + /* NOTREACHED */ +} + +static void +usage() +{ + fprintf(stderr, "usage: uname [-amnprsv]\n"); + exit(EXIT_FAILURE); +} -- cgit v1.2.3-56-ge451