1 /* ----------------------------------------------------------------------- * 2 * 3 * Copyright 2009 Shao Miller - All Rights Reserved 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, Inc., 53 Temple Place Ste 330, 8 * Boston MA 02111-1307, USA; either version 2 of the License, or 9 * (at your option) any later version; incorporated herein by reference. 10 * 11 * ----------------------------------------------------------------------- */ 12 13 /* 14 * eltorito.c 15 * 16 * EDD-4 El Torito structures and debugging routines 17 */ 18 19 #include <stdint.h> 20 #include "memdisk.h" 21 #include "conio.h" 22 #include "eltorito.h" 23 24 #ifdef DBG_ELTORITO 25 void eltorito_dump(uint32_t image) 26 { 27 printf("-- El Torito dump --\n", image); 28 29 /* BVD starts at sector 17. */ 30 struct edd4_bvd *bvd = (struct edd4_bvd *)(image + 17 * 2048); 31 32 printf("bvd.boot_rec_ind: 0x%02x\n", bvd->boot_rec_ind); 33 printf("bvd.iso9660_id: %c%c%c%c%c\n", bvd->iso9660_id[0], 34 bvd->iso9660_id[1], bvd->iso9660_id[2], bvd->iso9660_id[3], 35 bvd->iso9660_id[4]); 36 printf("bvd.ver: 0x%02x\n", bvd->ver); 37 printf("bvd.eltorito: %s\n", bvd->eltorito); 38 printf("bvd.boot_cat: 0x%08x\n", bvd->boot_cat); 39 40 struct edd4_bootcat *boot_cat = 41 (struct edd4_bootcat *)(image + bvd->boot_cat * 2048); 42 43 printf("boot_cat.validation_entry\n"); 44 printf(" .header_id: 0x%02x\n", boot_cat->validation_entry.header_id); 45 printf(" .platform_id: 0x%02x\n", boot_cat->validation_entry.platform_id); 46 printf(" .id_string: %s\n", boot_cat->validation_entry.id_string); 47 printf(" .checksum: 0x%04x\n", boot_cat->validation_entry.checksum); 48 printf(" .key55: 0x%02x\n", boot_cat->validation_entry.key55); 49 printf(" .keyAA: 0x%02x\n", boot_cat->validation_entry.keyAA); 50 printf("boot_cat.initial_entry\n"); 51 printf(" .header_id: 0x%02x\n", boot_cat->initial_entry.header_id); 52 printf(" .media_type: 0x%02x\n", boot_cat->initial_entry.media_type); 53 printf(" .load_seg: 0x%04x\n", boot_cat->initial_entry.load_seg); 54 printf(" .system_type: 0x%02x\n", boot_cat->initial_entry.system_type); 55 printf(" .sect_count: %d\n", boot_cat->initial_entry.sect_count); 56 printf(" .load_block: 0x%08x\n", boot_cat->initial_entry.load_block); 57 } 58 #endif 59
