| | 1 | /* |
| | 2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * The contents of this file constitute Original Code as defined in and |
| | 7 | * are subject to the Apple Public Source License Version 1.1 (the |
| | 8 | * "License"). You may not use this file except in compliance with the |
| | 9 | * License. Please obtain a copy of the License at |
| | 10 | * http://www.apple.com/publicsource and read it before using this file. |
| | 11 | * |
| | 12 | * This Original Code and all software distributed under the License are |
| | 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| | 17 | * License for the specific language governing rights and limitations |
| | 18 | * under the License. |
| | 19 | * |
| | 20 | * @APPLE_LICENSE_HEADER_END@ |
| | 21 | */ |
| | 22 | /* |
| | 23 | * Copyright (c) 1994 |
| | 24 | * The Regents of the University of California. All rights reserved. |
| | 25 | * |
| | 26 | * Redistribution and use in source and binary forms, with or without |
| | 27 | * modification, are permitted provided that the following conditions |
| | 28 | * are met: |
| | 29 | * 1. Redistributions of source code must retain the above copyright |
| | 30 | * notice, this list of conditions and the following disclaimer. |
| | 31 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 32 | * notice, this list of conditions and the following disclaimer in the |
| | 33 | * documentation and/or other materials provided with the distribution. |
| | 34 | * 3. All advertising materials mentioning features or use of this software |
| | 35 | * must display the following acknowledgement: |
| | 36 | * This product includes software developed by the University of |
| | 37 | * California, Berkeley and its contributors. |
| | 38 | * 4. Neither the name of the University nor the names of its contributors |
| | 39 | * may be used to endorse or promote products derived from this software |
| | 40 | * without specific prior written permission. |
| | 41 | * |
| | 42 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 43 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 44 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 45 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 46 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 47 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 48 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 49 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 50 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 51 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 52 | * SUCH DAMAGE. |
| | 53 | */ |
| | 54 | |
| | 55 | |
| | 56 | #include <sys/param.h> |
| | 57 | #include <sys/sysctl.h> |
| | 58 | #include <sys/utsname.h> |
| | 59 | |
| | 60 | int |
| | 61 | uname(name) |
| | 62 | struct utsname *name; |
| | 63 | { |
| | 64 | int mib[2], rval; |
| | 65 | size_t len; |
| | 66 | char *p; |
| | 67 | |
| | 68 | rval = 0; |
| | 69 | |
| | 70 | mib[0] = CTL_KERN; |
| | 71 | mib[1] = KERN_OSTYPE; |
| | 72 | len = sizeof(name->sysname); |
| | 73 | if (sysctl(mib, 2, &name->sysname, &len, NULL, 0) == -1) |
| | 74 | rval = -1; |
| | 75 | |
| | 76 | mib[0] = CTL_KERN; |
| | 77 | mib[1] = KERN_HOSTNAME; |
| | 78 | len = sizeof(name->nodename); |
| | 79 | if (sysctl(mib, 2, &name->nodename, &len, NULL, 0) == -1) |
| | 80 | rval = -1; |
| | 81 | |
| | 82 | mib[0] = CTL_KERN; |
| | 83 | mib[1] = KERN_OSRELEASE; |
| | 84 | len = sizeof(name->release); |
| | 85 | if (sysctl(mib, 2, &name->release, &len, NULL, 0) == -1) |
| | 86 | rval = -1; |
| | 87 | |
| | 88 | /* The version may have newlines in it, turn them into spaces. */ |
| | 89 | mib[0] = CTL_KERN; |
| | 90 | mib[1] = KERN_VERSION; |
| | 91 | len = sizeof(name->version); |
| | 92 | if (sysctl(mib, 2, &name->version, &len, NULL, 0) == -1) |
| | 93 | rval = -1; |
| | 94 | else |
| | 95 | for (p = name->version; len--; ++p) |
| | 96 | if (*p == '\n' || *p == '\t') |
| | 97 | if (len > 1) |
| | 98 | *p = ' '; |
| | 99 | else |
| | 100 | *p = '\0'; |
| | 101 | |
| | 102 | mib[0] = CTL_HW; |
| | 103 | mib[1] = HW_MACHINE; |
| | 104 | len = sizeof(name->machine); |
| | 105 | if (sysctl(mib, 2, &name->machine, &len, NULL, 0) == -1) |
| | 106 | rval = -1; |
| | 107 | return (rval); |
| | 108 | } |
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