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authornwhitehorn <nwhitehorn@FreeBSD.org>2012-12-30 16:28:06 +0000
committernwhitehorn <nwhitehorn@FreeBSD.org>2012-12-30 16:28:06 +0000
commit1e6b48e616e0254370d121cb6a306ec4ceaa9c96 (patch)
tree4e9bfc72c8e0bee428f0ece9ac3d080dcccd4b74 /lib/libdisk/disk.c
parent7bc5e60204e1ef48719ba2e75231b6c7c314f228 (diff)
downloadFreeBSD-src-1e6b48e616e0254370d121cb6a306ec4ceaa9c96.zip
FreeBSD-src-1e6b48e616e0254370d121cb6a306ec4ceaa9c96.tar.gz
With the old sade removed, libdisk is no longer used by anything in HEAD
and uses a number of problematic pre-gpart interfaces. Since it has been entirely obsoleted by interfaces in geom, remove it.
Diffstat (limited to 'lib/libdisk/disk.c')
-rw-r--r--lib/libdisk/disk.c411
1 files changed, 0 insertions, 411 deletions
diff --git a/lib/libdisk/disk.c b/lib/libdisk/disk.c
deleted file mode 100644
index c00e0e7..0000000
--- a/lib/libdisk/disk.c
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <inttypes.h>
-#include <err.h>
-#include <sys/sysctl.h>
-#include <sys/stdint.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <sys/uuid.h>
-#include <sys/gpt.h>
-#include <paths.h>
-#include "libdisk.h"
-
-#include <ctype.h>
-#include <errno.h>
-#include <assert.h>
-#include <uuid.h>
-
-const enum platform platform =
-#if defined (P_DEBUG)
- P_DEBUG
-#elif defined (PC98)
- p_pc98
-#elif defined(__i386__)
- p_i386
-#elif defined(__alpha__)
- p_alpha
-#elif defined(__sparc64__)
- p_sparc64
-#elif defined(__ia64__)
- p_ia64
-#elif defined(__ppc__)
- p_ppc
-#elif defined(__amd64__)
- p_amd64
-#elif defined(__arm__)
- p_arm
-#elif defined(__mips__)
- p_mips
-#else
- IHAVENOIDEA
-#endif
- ;
-
-const char *
-chunk_name(chunk_e type)
-{
- switch(type) {
- case unused: return ("unused");
- case mbr: return ("mbr");
- case part: return ("part");
- case gpt: return ("gpt");
- case pc98: return ("pc98");
- case sun: return ("sun");
- case freebsd: return ("freebsd");
- case fat: return ("fat");
- case spare: return ("spare");
- case efi: return ("efi");
- case apple: return ("apple");
- default: return ("??");
- }
-}
-
-struct disk *
-Open_Disk(const char *name)
-{
- struct disk *d;
- char *conftxt;
- size_t txtsize;
- int error;
-
- error = sysctlbyname("kern.geom.conftxt", NULL, &txtsize, NULL, 0);
- if (error) {
- warn("kern.geom.conftxt sysctl not available, giving up!");
- return (NULL);
- }
- conftxt = malloc(txtsize+1);
- if (conftxt == NULL) {
- warn("cannot malloc memory for conftxt");
- return (NULL);
- }
- error = sysctlbyname("kern.geom.conftxt", conftxt, &txtsize, NULL, 0);
- if (error) {
- warn("error reading kern.geom.conftxt from the system");
- free(conftxt);
- return (NULL);
- }
- conftxt[txtsize] = '\0'; /* in case kernel bug is still there */
- d = Int_Open_Disk(name, conftxt);
- free(conftxt);
-
- return (d);
-}
-
-void
-Debug_Disk(struct disk *d)
-{
-
- printf("Debug_Disk(%s)", d->name);
-
-#ifndef __ia64__
- printf(" bios_geom=%lu/%lu/%lu = %lu\n",
- d->bios_cyl, d->bios_hd, d->bios_sect,
- d->bios_cyl * d->bios_hd * d->bios_sect);
-#if defined(PC98)
- printf(" boot1=%p, boot2=%p, bootipl=%p, bootmenu=%p\n",
- d->boot1, d->boot2, d->bootipl, d->bootmenu);
-#elif defined(__i386__) || defined(__amd64__)
- printf(" boot1=%p, boot2=%p, bootmgr=%p\n",
- d->boot1, d->boot2, d->bootmgr);
-#elif defined(__alpha__)
- printf(" boot1=%p, bootmgr=%p\n",
- d->boot1, d->bootmgr);
-#else
-/* Should be: error "Debug_Disk: unknown arch"; */
-#endif
-#else /* __ia64__ */
- printf(" media size=%lu, sector size=%lu\n", d->media_size,
- d->sector_size);
-#endif
-
- Debug_Chunk(d->chunks);
-}
-
-void
-Free_Disk(struct disk *d)
-{
- if (d->chunks)
- Free_Chunk(d->chunks);
- if (d->name)
- free(d->name);
-#ifdef PC98
- if (d->bootipl)
- free(d->bootipl);
- if (d->bootmenu)
- free(d->bootmenu);
-#else
-#if !defined(__ia64__)
- if (d->bootmgr)
- free(d->bootmgr);
-#endif
-#endif
-#if !defined(__ia64__)
- if (d->boot1)
- free(d->boot1);
-#endif
-#if defined(__i386__) || defined(__amd64__)
- if (d->boot2)
- free(d->boot2);
-#endif
- free(d);
-}
-
-#if 0
-void
-Collapse_Disk(struct disk *d)
-{
-
- while (Collapse_Chunk(d, d->chunks))
- ;
-}
-#endif
-
-static int
-qstrcmp(const void* a, const void* b)
-{
- const char *str1 = *(char* const*)a;
- const char *str2 = *(char* const*)b;
-
- return strcmp(str1, str2);
-}
-
-char **
-Disk_Names()
-{
- int disk_cnt;
- char **disks;
- int error;
- size_t listsize;
- char *disklist, *disk1, *disk2;
-
- error = sysctlbyname("kern.disks", NULL, &listsize, NULL, 0);
- if (error) {
- warn("kern.disks sysctl not available");
- return NULL;
- }
-
- if (listsize == 0)
- return (NULL);
-
- disks = malloc(sizeof *disks * (1 + MAX_NO_DISKS));
- if (disks == NULL)
- return NULL;
- disk1 = disklist = (char *)malloc(listsize + 1);
- if (disklist == NULL) {
- free(disks);
- return NULL;
- }
- memset(disks,0,sizeof *disks * (1 + MAX_NO_DISKS));
- memset(disklist, 0, listsize + 1);
- error = sysctlbyname("kern.disks", disklist, &listsize, NULL, 0);
- if (error || disklist[0] == 0) {
- free(disklist);
- free(disks);
- return NULL;
- }
- for (disk_cnt = 0; disk_cnt < MAX_NO_DISKS; disk_cnt++) {
- disk2 = strsep(&disk1, " ");
- if (disk2 == NULL)
- break;
- disks[disk_cnt] = strdup(disk2);
- if (disks[disk_cnt] == NULL) {
- for (disk_cnt--; disk_cnt >= 0; disk_cnt--)
- free(disks[disk_cnt]);
- free(disklist);
- free(disks);
- return (NULL);
- }
- }
- qsort(disks, disk_cnt, sizeof(char*), qstrcmp);
- free(disklist);
- return disks;
-}
-
-#ifdef PC98
-void
-Set_Boot_Mgr(struct disk *d, const u_char *bootipl, const size_t bootipl_size,
- const u_char *bootmenu, const size_t bootmenu_size)
-#else
-void
-Set_Boot_Mgr(struct disk *d, const u_char *b, const size_t s)
-#endif
-{
-#if !defined(__ia64__)
-#ifdef PC98
- if (d->sector_size == 0)
- return;
- if (bootipl_size % d->sector_size != 0)
- return;
- if (d->bootipl)
- free(d->bootipl);
- if (!bootipl) {
- d->bootipl = NULL;
- } else {
- d->bootipl_size = bootipl_size;
- d->bootipl = malloc(bootipl_size);
- if (!d->bootipl)
- return;
- memcpy(d->bootipl, bootipl, bootipl_size);
- }
-
- if (bootmenu_size % d->sector_size != 0)
- return;
- if (d->bootmenu)
- free(d->bootmenu);
- if (!bootmenu) {
- d->bootmenu = NULL;
- } else {
- d->bootmenu_size = bootmenu_size;
- d->bootmenu = malloc(bootmenu_size);
- if (!d->bootmenu)
- return;
- memcpy(d->bootmenu, bootmenu, bootmenu_size);
- }
-#else
- if (d->sector_size == 0)
- return;
- if (s % d->sector_size != 0)
- return;
- if (d->bootmgr)
- free(d->bootmgr);
- if (!b) {
- d->bootmgr = NULL;
- } else {
- d->bootmgr_size = s;
- d->bootmgr = malloc(s);
- if (!d->bootmgr)
- return;
- memcpy(d->bootmgr, b, s);
- }
-#endif
-#endif
-}
-
-int
-Set_Boot_Blocks(struct disk *d, const u_char *b1, const u_char *b2)
-{
-#if defined(__i386__) || defined(__amd64__)
- if (d->boot1)
- free(d->boot1);
- d->boot1 = malloc(512);
- if (!d->boot1)
- return -1;
- memcpy(d->boot1, b1, 512);
- if (d->boot2)
- free(d->boot2);
- d->boot2 = malloc(15 * 512);
- if (!d->boot2)
- return -1;
- memcpy(d->boot2, b2, 15 * 512);
-#elif defined(__alpha__)
- if (d->boot1)
- free(d->boot1);
- d->boot1 = malloc(15 * 512);
- if (!d->boot1)
- return -1;
- memcpy(d->boot1, b1, 15 * 512);
-#elif defined(__sparc64__)
- if (d->boot1 != NULL)
- free(d->boot1);
- d->boot1 = malloc(16 * 512);
- if (d->boot1 == NULL)
- return (-1);
- memcpy(d->boot1, b1, 16 * 512);
-#elif defined(__ia64__)
- /* nothing */
-#else
-/* Should be: #error "Set_Boot_Blocks: unknown arch"; */
-#endif
- return 0;
-}
-
-const char *
-slice_type_name( int type, int subtype )
-{
-
- switch (type) {
- case whole:
- return "whole";
- case mbr:
- switch (subtype) {
- case 1: return "fat (12-bit)";
- case 2: return "XENIX /";
- case 3: return "XENIX /usr";
- case 4: return "fat (16-bit,<=32Mb)";
- case 5: return "extended DOS";
- case 6: return "fat (16-bit,>32Mb)";
- case 7: return "NTFS/HPFS/QNX";
- case 8: return "AIX bootable";
- case 9: return "AIX data";
- case 10: return "OS/2 bootmgr";
- case 11: return "fat (32-bit)";
- case 12: return "fat (32-bit,LBA)";
- case 14: return "fat (16-bit,>32Mb,LBA)";
- case 15: return "extended DOS, LBA";
- case 18: return "Compaq Diagnostic";
- case 57: return "Plan 9";
- case 77: return "QNX 4.X";
- case 78: return "QNX 4.X 2nd part";
- case 79: return "QNX 4.X 3rd part";
- case 84: return "OnTrack diskmgr";
- case 100: return "Netware 2.x";
- case 101: return "Netware 3.x";
- case 115: return "SCO UnixWare";
- case 128: return "Minix 1.1";
- case 129: return "Minix 1.5";
- case 130: return "linux_swap";
- case 131: return "ext2fs";
- case 133: return "linux extended";
- case 166: return "OpenBSD FFS"; /* 0xA6 */
- case 168: return "Mac OS-X";
- case 169: return "NetBSD FFS"; /* 0xA9 */
- case 171: return "Mac OS-X Boot";
- case 182: return "OpenBSD"; /* dedicated */
- case 183: return "bsd/os";
- case 184: return "bsd/os swap";
- case 191: return "Solaris (new)";
- case 238: return "EFI GPT";
- case 239: return "EFI Sys. Part.";
- default: return "unknown";
- }
- case fat:
- return "fat";
- case freebsd:
- switch (subtype) {
-#ifdef PC98
- case 0xc494: return "freebsd";
-#else
- case 165: return "freebsd";
-#endif
- default: return "unknown";
- }
- case extended:
- return "extended";
- case part:
- return "part";
- case efi:
- return "efi";
- case unused:
- return "unused";
- default:
- return "unknown";
- }
-}
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