pbsdboot.c revision 1.1.1.1.2.1
1 1.1.1.1.2.1 bouyer /* $NetBSD: pbsdboot.c,v 1.1.1.1.2.1 2000/11/20 20:39:23 bouyer Exp $ */ 2 1.1.1.1.2.1 bouyer 3 1.1.1.1.2.1 bouyer /*- 4 1.1.1.1.2.1 bouyer * Copyright (c) 1999 Shin Takemura. 5 1.1.1.1.2.1 bouyer * All rights reserved. 6 1.1.1.1.2.1 bouyer * 7 1.1.1.1.2.1 bouyer * This software is part of the PocketBSD. 8 1.1.1.1.2.1 bouyer * 9 1.1.1.1.2.1 bouyer * Redistribution and use in source and binary forms, with or without 10 1.1.1.1.2.1 bouyer * modification, are permitted provided that the following conditions 11 1.1.1.1.2.1 bouyer * are met: 12 1.1.1.1.2.1 bouyer * 1. Redistributions of source code must retain the above copyright 13 1.1.1.1.2.1 bouyer * notice, this list of conditions and the following disclaimer. 14 1.1.1.1.2.1 bouyer * 2. Redistributions in binary form must reproduce the above copyright 15 1.1.1.1.2.1 bouyer * notice, this list of conditions and the following disclaimer in the 16 1.1.1.1.2.1 bouyer * documentation and/or other materials provided with the distribution. 17 1.1.1.1.2.1 bouyer * 3. All advertising materials mentioning features or use of this software 18 1.1.1.1.2.1 bouyer * must display the following acknowledgement: 19 1.1.1.1.2.1 bouyer * This product includes software developed by the PocketBSD project 20 1.1.1.1.2.1 bouyer * and its contributors. 21 1.1.1.1.2.1 bouyer * 4. Neither the name of the project nor the names of its contributors 22 1.1.1.1.2.1 bouyer * may be used to endorse or promote products derived from this software 23 1.1.1.1.2.1 bouyer * without specific prior written permission. 24 1.1.1.1.2.1 bouyer * 25 1.1.1.1.2.1 bouyer * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 1.1.1.1.2.1 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 1.1.1.1.2.1 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 1.1.1.1.2.1 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 1.1.1.1.2.1 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 1.1.1.1.2.1 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 1.1.1.1.2.1 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 1.1.1.1.2.1 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 1.1.1.1.2.1 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 1.1.1.1.2.1 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 1.1.1.1.2.1 bouyer * SUCH DAMAGE. 36 1.1.1.1.2.1 bouyer * 37 1.1.1.1.2.1 bouyer */ 38 1.1.1.1.2.1 bouyer #include <pbsdboot.h> 39 1.1.1.1.2.1 bouyer 40 1.1.1.1.2.1 bouyer #define O_RDONLY 0x0000 /* open for reading only */ 41 1.1.1.1.2.1 bouyer 42 1.1.1.1.2.1 bouyer int 43 1.1.1.1.2.1 bouyer pbsdboot(TCHAR *wkernel_name, int argc, char *argv[], struct bootinfo* bi) 44 1.1.1.1.2.1 bouyer { 45 1.1.1.1.2.1 bouyer int i; 46 1.1.1.1.2.1 bouyer caddr_t start, end; 47 1.1.1.1.2.1 bouyer caddr_t argbuf, p; 48 1.1.1.1.2.1 bouyer struct bootinfo *bibuf; 49 1.1.1.1.2.1 bouyer int fd = -1; 50 1.1.1.1.2.1 bouyer 51 1.1.1.1.2.1 bouyer stat_printf(TEXT("open %s..."), wkernel_name); 52 1.1.1.1.2.1 bouyer if (CheckCancel(0) || (fd = open((char*)wkernel_name, O_RDONLY)) < 0) { 53 1.1.1.1.2.1 bouyer msg_printf(MSG_ERROR, whoami, TEXT("open failed.\n")); 54 1.1.1.1.2.1 bouyer stat_printf(TEXT("open %s...failed"), wkernel_name); 55 1.1.1.1.2.1 bouyer goto cancel; 56 1.1.1.1.2.1 bouyer } 57 1.1.1.1.2.1 bouyer 58 1.1.1.1.2.1 bouyer stat_printf(TEXT("read information from %s..."), wkernel_name); 59 1.1.1.1.2.1 bouyer if (CheckCancel(0) || getinfo(fd, &start, &end) < 0) { 60 1.1.1.1.2.1 bouyer stat_printf(TEXT("read information failed"), wkernel_name); 61 1.1.1.1.2.1 bouyer goto cancel; 62 1.1.1.1.2.1 bouyer } 63 1.1.1.1.2.1 bouyer 64 1.1.1.1.2.1 bouyer stat_printf(TEXT("create memory map...")); 65 1.1.1.1.2.1 bouyer if (CheckCancel(0) || vmem_init(start, end) < 0) { 66 1.1.1.1.2.1 bouyer stat_printf(TEXT("create memory map...failed")); 67 1.1.1.1.2.1 bouyer goto cancel; 68 1.1.1.1.2.1 bouyer } 69 1.1.1.1.2.1 bouyer //vmem_dump_map(); 70 1.1.1.1.2.1 bouyer 71 1.1.1.1.2.1 bouyer stat_printf(TEXT("prepare boot information...")); 72 1.1.1.1.2.1 bouyer if ((argbuf = vmem_alloc()) == NULL || 73 1.1.1.1.2.1 bouyer (bibuf = (struct bootinfo*)vmem_alloc()) == NULL) { 74 1.1.1.1.2.1 bouyer msg_printf(MSG_ERROR, whoami, TEXT("can't allocate argument page\n")); 75 1.1.1.1.2.1 bouyer stat_printf(TEXT("prepare boot information...failed")); 76 1.1.1.1.2.1 bouyer goto cancel; 77 1.1.1.1.2.1 bouyer } 78 1.1.1.1.2.1 bouyer 79 1.1.1.1.2.1 bouyer memcpy(bibuf, bi, sizeof(struct bootinfo)); 80 1.1.1.1.2.1 bouyer for (p = &argbuf[sizeof(char*) * argc], i = 0; i < argc; i++) { 81 1.1.1.1.2.1 bouyer int arglen = strlen(argv[i]) + 1; 82 1.1.1.1.2.1 bouyer ((char**)argbuf)[i] = p; 83 1.1.1.1.2.1 bouyer memcpy(p, argv[i], arglen); 84 1.1.1.1.2.1 bouyer p += arglen; 85 1.1.1.1.2.1 bouyer } 86 1.1.1.1.2.1 bouyer 87 1.1.1.1.2.1 bouyer stat_printf(TEXT("loading...")); 88 1.1.1.1.2.1 bouyer if (CheckCancel(0) || loadfile(fd, &start) < 0) { 89 1.1.1.1.2.1 bouyer stat_printf(TEXT("loading...failed")); 90 1.1.1.1.2.1 bouyer goto cancel; 91 1.1.1.1.2.1 bouyer } 92 1.1.1.1.2.1 bouyer 93 1.1.1.1.2.1 bouyer /* last chance to cancel */ 94 1.1.1.1.2.1 bouyer if (CheckCancel(-1)) { 95 1.1.1.1.2.1 bouyer goto cancel; 96 1.1.1.1.2.1 bouyer } 97 1.1.1.1.2.1 bouyer 98 1.1.1.1.2.1 bouyer stat_printf(TEXT("execute kernel...")); 99 1.1.1.1.2.1 bouyer vmem_exec(start, argc, (char**)argbuf, bibuf); 100 1.1.1.1.2.1 bouyer stat_printf(TEXT("execute kernel...failed")); 101 1.1.1.1.2.1 bouyer 102 1.1.1.1.2.1 bouyer cancel: 103 1.1.1.1.2.1 bouyer if (0 <= fd) { 104 1.1.1.1.2.1 bouyer close(fd); 105 1.1.1.1.2.1 bouyer } 106 1.1.1.1.2.1 bouyer vmem_free(); 107 1.1.1.1.2.1 bouyer 108 1.1.1.1.2.1 bouyer return (-1); 109 1.1.1.1.2.1 bouyer } 110
Indexes created Fri Oct 03 17:10:05 GMT 2025