projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 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) 1997 Apple Computer, Inc. All rights reserved. | |
| 24 | * Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. | |
| 25 | * | |
| 26 | * | |
| 27 | * Machine dependent cruft. | |
| 28 | * | |
| 29 | * 27-Apr-1997 A.Ramesh at Apple | |
| 30 | * | |
| 31 | * | |
| 32 | */ | |
| 33 | ||
| 34 | #include <mach/mach_types.h> | |
| 35 | #include <mach/machine.h> | |
| 36 | #include <sys/reboot.h> | |
| 37 | ||
| 38 | int reboot_how; | |
| 39 | extern struct tty cons; | |
| 40 | extern struct tty *constty; /* current console device */ | |
| 41 | ||
| 42 | extern int getchar(); | |
| 43 | ||
| 44 | #define putchar cnputc | |
| 45 | ||
| 46 | void | |
| 47 | gets(buf) | |
| 48 | char *buf; | |
| 49 | { | |
| 50 | register char *lp; | |
| 51 | register c; | |
| 52 | ||
| 53 | lp = buf; | |
| 54 | for (;;) { | |
| 55 | c = getchar() & 0177; | |
| 56 | switch(c) { | |
| 57 | case '\n': | |
| 58 | case '\r': | |
| 59 | *lp++ = '\0'; | |
| 60 | return; | |
| 61 | case '\b': | |
| 62 | if (lp > buf) { | |
| 63 | lp--; | |
| 64 | putchar(' '); | |
| 65 | putchar('\b'); | |
| 66 | } | |
| 67 | continue; | |
| 68 | case '#': | |
| 69 | case '\177': | |
| 70 | lp--; | |
| 71 | if (lp < buf) | |
| 72 | lp = buf; | |
| 73 | continue; | |
| 74 | case '@': | |
| 75 | case 'u'&037: | |
| 76 | lp = buf; | |
| 77 | putchar('\n'); /* XXX calls 'cnputc' on mips */ | |
| 78 | continue; | |
| 79 | default: | |
| 80 | *lp++ = c; | |
| 81 | } | |
| 82 | } | |
| 83 | } | |
| 84 | ||
| 85 | int | |
| 86 | getchar() | |
| 87 | { | |
| 88 | int c; | |
| 89 | ||
| 90 | c = cngetc(); | |
| 91 | #if 0 | |
| 92 | if (c == 0x1b) /* ESC ? */ | |
| 93 | call_kdp(); | |
| 94 | #endif 0 | |
| 95 | ||
| 96 | if (c == '\r') | |
| 97 | c = '\n'; | |
| 98 | cnputc(c); | |
| 99 | return c; | |
| 100 | } | |
| 101 |