iris_parse.c revision 1.1.2.2
1 1.1.2.2 pgoyette /* $NetBSD: iris_parse.c,v 1.1.2.2 2019/01/18 08:50:23 pgoyette Exp $ */ 2 1.1.2.2 pgoyette 3 1.1.2.2 pgoyette /* 4 1.1.2.2 pgoyette * Copyright (c) 2018 Naruaki Etomi 5 1.1.2.2 pgoyette * All rights reserved. 6 1.1.2.2 pgoyette * 7 1.1.2.2 pgoyette * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 pgoyette * modification, are permitted provided that the following conditions 9 1.1.2.2 pgoyette * are met: 10 1.1.2.2 pgoyette * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 pgoyette * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 pgoyette * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 pgoyette * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 pgoyette * documentation and/or other materials provided with the distribution. 15 1.1.2.2 pgoyette * 16 1.1.2.2 pgoyette * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1.2.2 pgoyette * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.1.2.2 pgoyette * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.1.2.2 pgoyette * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.1.2.2 pgoyette * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 1.1.2.2 pgoyette * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 1.1.2.2 pgoyette * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 1.1.2.2 pgoyette * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 1.1.2.2 pgoyette * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 1.1.2.2 pgoyette * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 1.1.2.2 pgoyette */ 27 1.1.2.2 pgoyette 28 1.1.2.2 pgoyette /* 29 1.1.2.2 pgoyette * Silicon Graphics "IRIS" series MIPS processors machine bootloader. 30 1.1.2.2 pgoyette * Parse argv argument vector. 31 1.1.2.2 pgoyette */ 32 1.1.2.2 pgoyette 33 1.1.2.2 pgoyette #include <lib/libsa/stand.h> 34 1.1.2.2 pgoyette #include <lib/libkern/libkern.h> 35 1.1.2.2 pgoyette 36 1.1.2.2 pgoyette #include "iris_machdep.h" 37 1.1.2.2 pgoyette #include "iris_scsivar.h" 38 1.1.2.2 pgoyette 39 1.1.2.2 pgoyette uint8_t scsi_ctlr = 255, scsi_id = 255, scsi_part = 255; 40 1.1.2.2 pgoyette 41 1.1.2.2 pgoyette void 42 1.1.2.2 pgoyette parse(char *argv[], char *kernelname) 43 1.1.2.2 pgoyette { 44 1.1.2.2 pgoyette char disksetting[1 + 32]; 45 1.1.2.2 pgoyette char bootpath[1 + 64]; 46 1.1.2.2 pgoyette int i; 47 1.1.2.2 pgoyette 48 1.1.2.2 pgoyette char *ep = strcpy(bootpath, argv[1]); 49 1.1.2.2 pgoyette ep = strrchr(bootpath, '/'); 50 1.1.2.2 pgoyette if (ep == NULL) 51 1.1.2.2 pgoyette again(); 52 1.1.2.2 pgoyette 53 1.1.2.2 pgoyette strcpy(kernelname, ep + 1); 54 1.1.2.2 pgoyette 55 1.1.2.2 pgoyette i = ep - bootpath; 56 1.1.2.2 pgoyette bootpath[i - 1] = '\0'; 57 1.1.2.2 pgoyette 58 1.1.2.2 pgoyette ep = strchr(bootpath, '('); 59 1.1.2.2 pgoyette if (ep == NULL) 60 1.1.2.2 pgoyette /* horrible! */ 61 1.1.2.2 pgoyette again(); 62 1.1.2.2 pgoyette 63 1.1.2.2 pgoyette /* ctlr,id,part */ 64 1.1.2.2 pgoyette strcpy(disksetting, ep + 1); 65 1.1.2.2 pgoyette 66 1.1.2.2 pgoyette i = 0; 67 1.1.2.2 pgoyette 68 1.1.2.2 pgoyette while (disksetting[i] != '\0') { 69 1.1.2.2 pgoyette if (disksetting[i] >= '0' && disksetting[i] <= '9') { 70 1.1.2.2 pgoyette if (i == 0) 71 1.1.2.2 pgoyette scsi_ctlr = atoi(&disksetting[i]); 72 1.1.2.2 pgoyette if (i == 2) 73 1.1.2.2 pgoyette scsi_id = atoi(&disksetting[i]); 74 1.1.2.2 pgoyette if (i == 4) 75 1.1.2.2 pgoyette scsi_part = atoi(&disksetting[i]); 76 1.1.2.2 pgoyette } 77 1.1.2.2 pgoyette i++; 78 1.1.2.2 pgoyette } 79 1.1.2.2 pgoyette 80 1.1.2.2 pgoyette if ((scsi_ctlr == 255) || (scsi_id == 255) || (scsi_part == 255)) 81 1.1.2.2 pgoyette again(); 82 1.1.2.2 pgoyette } 83
Indexes created Tue Sep 30 20:09:53 GMT 2025