diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/gpllib/disk/mbrs.c')
-rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/gpllib/disk/mbrs.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/gpllib/disk/mbrs.c b/contrib/syslinux/syslinux-4.03/com32/gpllib/disk/mbrs.c deleted file mode 100644 index 41bb20c..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/gpllib/disk/mbrs.c +++ /dev/null @@ -1,127 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 2009 Pierre-Alexandre Meyer - * - * This file is part of Syslinux, and is made available under - * the terms of the GNU General Public License version 2. - * - * ----------------------------------------------------------------------- */ - -#include <disk/common.h> -#include <disk/geom.h> -#include <disk/read.h> -#include <stdlib.h> -#include <string.h> -#include <stdio.h> - -/** - * get_mbr_string - return a string describing the boot code - * @label: first four bytes of the MBR - * @buffer: pre-allocated buffer - * @buffer_size: @buffer size - **/ -void get_mbr_string(const uint32_t label, char *buffer, const int buffer_size) -{ - /* 2 bytes are usually enough to identify the MBR */ - uint16_t s_label = label >> 16; - - switch (s_label) { - case 0x0000: - case 0xfa33: - case 0xfab8: - case 0xfabe: - strlcpy(buffer, "No bootloader", buffer_size - 1); - break; - case 0x0ebe: - strlcpy(buffer, "ThinkPad", buffer_size - 1); - break; - case 0x31c0: - strlcpy(buffer, "Acer 3", buffer_size - 1); - break; - case 0x33c0: - strlcpy(buffer, "Windows", buffer_size - 1); - break; - case 0x33ff: - strlcpy(buffer, "HP/Gateway", buffer_size - 1); - break; - case 0xb800: - strlcpy(buffer, "PloP", buffer_size - 1); - break; - case 0xea05: - strlcpy(buffer, "XOSL", buffer_size - 1); - break; - case 0xea1e: - strlcpy(buffer, "Truecrypt Boot Loader", buffer_size - 1); - break; - case 0xeb04: - strlcpy(buffer, "Solaris", buffer_size - 1); - break; - case 0xeb48: - strlcpy(buffer, "Grub", buffer_size - 1); - break; - case 0xeb4c: - strlcpy(buffer, "Grub2 (v1.96)", buffer_size - 1); - break; - case 0xeb63: - strlcpy(buffer, "Grub2 (v1.97)", buffer_size - 1); - break; - case 0xeb5e: - /* We need more than 2 bytes */ - if (((label >> 8) & 0xff) == 0x00) - strlcpy(buffer, "fbinst", buffer_size - 1); - else if (((label >> 8) & 0xff) == 0x80) - strlcpy(buffer, "Grub4Dos", buffer_size - 1); - else if (((label >> 8) & 0xff) == 0x90) - strlcpy(buffer, "WEE", buffer_size - 1); - else - strlcpy(buffer, "Unknown mbr", buffer_size - 1); - break; - case 0xfa31: - /* We need more than 2 bytes */ - if (((label >> 8) & 0xff) == 0xc9) - strlcpy(buffer, "Master Boot LoaDeR", buffer_size - 1); - else if (((label >> 8) & 0xff) == 0xc0) - strlcpy(buffer, "Syslinux", buffer_size - 1); - else - strlcpy(buffer, "Unknown mbr", buffer_size - 1); - break; - case 0xfaeb: - strlcpy(buffer, "Lilo", buffer_size - 1); - break; - case 0xfc31: - strlcpy(buffer, "Testdisk", buffer_size - 1); - break; - case 0xfc33: - strlcpy(buffer, "GAG", buffer_size - 1); - break; - case 0xfceb: - strlcpy(buffer, "BootIT NG", buffer_size - 1); - break; - default: - strlcpy(buffer, "Unknown mbr", buffer_size - 1); - break; - } - - buffer[buffer_size - 1] = '\0'; -} - -/** - * get_mbr_id - return the first four bytes of the MBR - * @d: driveinfo struct describing the drive - **/ -uint32_t get_mbr_id(const struct driveinfo *d) -{ - char mbr[SECTOR * sizeof(char)]; - - if (read_mbr(d->disk, &mbr) == -1) - return -1; - else { - uint32_t mbr_id; - /* Reverse the opcodes */ - mbr_id = (*(uint8_t *) (mbr + 3)); - mbr_id += (*(uint8_t *) (mbr + 2) << 8); - mbr_id += (*(uint8_t *) (mbr + 1) << 16); - mbr_id += (*(uint8_t *) mbr) << 24; - return mbr_id; - } -} |