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Makefile
(642 B)
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Makefile.depend
(391 B)
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diskeditor.c
(8.74 KB)
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diskeditor.h
(1.75 KB)
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gpart_ops.c
(39.34 KB)
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part_wizard.c
(9.58 KB)
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partedit.c
(15.66 KB)
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partedit.h
(4.12 KB)
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partedit_efi.c
(2.5 KB)
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partedit_generic.c
(2.25 KB)
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partedit_powerpc.c
(4.26 KB)
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partedit_x86.c
(3.52 KB)
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sade.8
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scripted.c
(5.11 KB)
Editing: partedit_x86.c
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2011 Nathan Whitehorn * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include <sys/types.h> #include <sys/sysctl.h> #include <string.h> #include "partedit.h" /* EFI partition size in bytes */ #define EFI_BOOTPART_SIZE (260 * 1024 * 1024) static const char * x86_bootmethod(void) { static char fw[255] = ""; size_t len = sizeof(fw); int error; if (strlen(fw) == 0) { error = sysctlbyname("machdep.bootmethod", fw, &len, NULL, -1); if (error != 0) return ("BIOS"); } return (fw); } const char * default_scheme(void) { if (strcmp(x86_bootmethod(), "UEFI") == 0) return ("GPT"); else return ("MBR"); } int is_scheme_bootable(const char *part_type) { if (strcmp(part_type, "GPT") == 0) return (1); if (strcmp(x86_bootmethod(), "BIOS") == 0) { if (strcmp(part_type, "BSD") == 0) return (1); if (strcmp(part_type, "MBR") == 0) return (1); } return (0); } int is_fs_bootable(const char *part_type, const char *fs) { if (strcmp(fs, "freebsd-ufs") == 0) return (1); if (strcmp(fs, "freebsd-zfs") == 0 && strcmp(part_type, "GPT") == 0 && strcmp(x86_bootmethod(), "BIOS") == 0) return (1); return (0); } size_t bootpart_size(const char *scheme) { /* No partcode except for GPT */ if (strcmp(scheme, "GPT") != 0) return (0); if (strcmp(x86_bootmethod(), "BIOS") == 0) return (512*1024); else return (EFI_BOOTPART_SIZE); return (0); } const char * bootpart_type(const char *scheme, const char **mountpoint) { if (strcmp(x86_bootmethod(), "UEFI") == 0) { *mountpoint = "/boot/efi"; return ("efi"); } return ("freebsd-boot"); } const char * bootcode_path(const char *part_type) { if (strcmp(x86_bootmethod(), "UEFI") == 0) return (NULL); if (strcmp(part_type, "GPT") == 0) return ("/boot/pmbr"); if (strcmp(part_type, "MBR") == 0) return ("/boot/mbr"); if (strcmp(part_type, "BSD") == 0) return ("/boot/boot"); return (NULL); } const char * partcode_path(const char *part_type, const char *fs_type) { if (strcmp(part_type, "GPT") == 0 && strcmp(x86_bootmethod(), "UEFI") != 0) { if (strcmp(fs_type, "zfs") == 0) return ("/boot/gptzfsboot"); else return ("/boot/gptboot"); } /* No partcode except for non-UEFI GPT */ return (NULL); }
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