/* * The new sysinstall program. * * This is probably the last program in the `sysinstall' line - the next * generation being essentially a complete rewrite. * * $Id: disks.c,v 1.27 1995/05/22 14:10:12 jkh Exp $ * * Copyright (c) 1995 * Jordan Hubbard. 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, * verbatim and that no modifications are made prior to this * point in the file. * 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Jordan Hubbard * for the FreeBSD Project. * 4. The name of Jordan Hubbard or the FreeBSD project may not be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``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 JORDAN HUBBARD OR HIS PETS 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, LIFE 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. * */ #include "sysinstall.h" #include #include /* Where we start displaying chunk information on the screen */ #define CHUNK_START_ROW 5 /* Where we keep track of MBR chunks */ static struct chunk *chunk_info[10]; static int current_chunk; static void record_chunks(Disk *d) { struct chunk *c1; int i = 0; int last_free = 0; if (!d->chunks) msgFatal("No chunk list found for %s!", d->name); c1 = d->chunks->part; current_chunk = 0; while (c1) { if (c1->type == unused && c1->size > last_free) { last_free = c1->size; current_chunk = i; } chunk_info[i++] = c1; c1 = c1->next; } chunk_info[i] = NULL; } static void print_chunks(Disk *d) { int row; int i; attrset(A_NORMAL); mvaddstr(0, 0, "Disk name:\t"); clrtobot(); attrset(A_REVERSE); addstr(d->name); attrset(A_NORMAL); attrset(A_REVERSE); mvaddstr(0, 55, "Master Partition Editor"); attrset(A_NORMAL); mvprintw(1, 0, "BIOS Geometry:\t%lu cyls/%lu heads/%lu sectors", d->bios_cyl, d->bios_hd, d->bios_sect); mvprintw(3, 1, "%10s %10s %10s %8s %8s %8s %8s %8s", "Offset", "Size", "End", "Name", "PType", "Desc", "Subtype", "Flags"); for (i = 0, row = CHUNK_START_ROW; chunk_info[i]; i++, row++) { if (i == current_chunk) attrset(A_REVERSE); mvprintw(row, 2, "%10ld %10lu %10lu %8s %8d %8s %8d %6lx", chunk_info[i]->offset, chunk_info[i]->size, chunk_info[i]->end, chunk_info[i]->name, chunk_info[i]->type, chunk_n[chunk_info[i]->type], chunk_info[i]->subtype, chunk_info[i]->flags); if (i == current_chunk) attrset(A_NORMAL); } } static void print_command_summary() { mvprintw(14, 0, "The following commands are supported (in upper or lower case):"); mvprintw(16, 0, "A = Use Entire Disk B = Bad Block Scan C = Create Partition"); mvprintw(17, 0, "D = Delete Partition G = Set BIOS Geometry S = Set Bootable"); mvprintw(18, 0, "U = Undo All Changes W = `Wizard' Mode ESC = Exit this screen"); mvprintw(20, 0, "The currently selected partition is displayed in "); attrset(A_REVERSE); addstr("reverse"); attrset(A_NORMAL); addstr(" video."); mvprintw(21, 0, "Use F1 or ? to get more help, arrow keys to move."); move(0, 0); } static Disk * diskPartition(Disk *d) { char *p; int key = 0; Boolean chunking; char *msg = NULL; char name[40]; chunking = TRUE; strncpy(name, d->name, 40); keypad(stdscr, TRUE); clear(); record_chunks(d); while (chunking) { print_chunks(d); print_command_summary(); if (msg) { standout(); mvprintw(23, 0, msg); standend(); beep(); msg = NULL; } key = toupper(getch()); switch (key) { case '\014': /* ^L */ clear(); continue; case KEY_UP: case '-': if (current_chunk != 0) --current_chunk; break; case KEY_DOWN: case '+': case '\r': case '\n': if (chunk_info[current_chunk + 1]) ++current_chunk; break; case KEY_HOME: current_chunk = 0; break; case KEY_END: while (chunk_info[current_chunk + 1]) ++current_chunk; break; case KEY_F(1): case '?': systemDisplayFile("slice.hlp"); break; case 'A': All_FreeBSD(d); record_chunks(d); break; case 'B': if (chunk_info[current_chunk]->type != freebsd) msg = "Can only scan for bad blocks in FreeBSD partition."; else if (strncmp(name, "sd", 2) || !msgYesNo("This typically makes sense only for ESDI, IDE or MFM drives.\nAre you sure you want to do this on a SCSI disk?")) if (chunk_info[current_chunk]->flags & CHUNK_BAD144) chunk_info[current_chunk]->flags &= ~CHUNK_BAD144; else chunk_info[current_chunk]->flags |= CHUNK_BAD144; break; case 'C': if (chunk_info[current_chunk]->type != unused) msg = "Partition in use, delete it first or move to an unused one."; else { char *val, tmp[20], *cp; int size; snprintf(tmp, 20, "%d", chunk_info[current_chunk]->size); val = msgGetInput(tmp, "Please specify the size for new FreeBSD partition in blocks, or append\na trailing `M' for megabytes (e.g. 20M)."); if (val && (size = strtol(val, &cp, 0)) > 0) { if (*cp && toupper(*cp) == 'M') size *= 2048; Create_Chunk(d, chunk_info[current_chunk]->offset, size, freebsd, 3, (chunk_info[current_chunk]->flags & CHUNK_ALIGN)); record_chunks(d); } } break; case 'D': if (chunk_info[current_chunk]->type == unused) msg = "Partition is already unused!"; else { Delete_Chunk(d, chunk_info[current_chunk]); record_chunks(d); } break; case 'G': { char *val, geometry[80]; snprintf(geometry, 80, "%lu/%lu/%lu", d->bios_cyl, d->bios_hd, d->bios_sect); val = msgGetInput(geometry, "Please specify the new geometry in cyl/hd/sect format.\nDon't forget to use the two slash (/) separator characters!\nIt's not possible to parse the field without them."); if (val) { d->bios_cyl = strtol(val, &val, 0); d->bios_hd = strtol(val + 1, &val, 0); d->bios_sect = strtol(val + 1, 0, 0); } } break; case 'S': /* Set Bootable */ chunk_info[current_chunk]->flags |= CHUNK_ACTIVE; break; case 'U': Free_Disk(d); d = Open_Disk(name); if (!d) msgFatal("Can't reopen disk %s!", name); record_chunks(d); break; case 'W': if (!msgYesNo("Are you sure you want to go into Wizard mode?\nNo seat belts whatsoever are provided!")) { dialog_clear(); end_dialog(); DialogActive = FALSE; slice_wizard(d); dialog_clear(); DialogActive = TRUE; record_chunks(d); } else msg = "Wise choice!"; break; case 27: /* ESC */ chunking = FALSE; break; default: beep(); msg = "Type F1 or ? for help"; break; } } p = CheckRules(d); if (p) { msgConfirm(p); free(p); } dialog_clear(); variable_set2(DISK_PARTITIONED, "yes"); return d; } static int partitionHook(char *str) { Device **devs = NULL; /* Clip garbage off the ends */ string_prune(str); str = string_skipwhite(str); /* Try and open all the disks */ while (str) { char *cp; cp = index(str, '\n'); if (cp) *cp++ = 0; if (!*str) { beep(); return 0; } devs = deviceFind(str, DEVICE_TYPE_DISK); if (!devs) { msgConfirm("Unable to find disk %s!", str); return 0; } else if (devs[1]) msgConfirm("Bizarre multiple match for %s!", str); devs[0]->private = diskPartition((Disk *)devs[0]->private); devs[0]->enabled = TRUE; str = cp; } return devs ? 1 : 0; } int diskPartitionEditor(char *str) { DMenu *menu; menu = deviceCreateMenu(&MenuDiskDevices, DEVICE_TYPE_DISK, partitionHook); if (!menu) { msgConfirm("No devices suitable for installation found!\n\nPlease verify that your disk controller (and attached drives) were detected properly. This can be done by selecting the ``Bootmsg'' option on the main menu and reviewing the boot messages carefully."); } else { dmenuOpenSimple(menu); free(menu); } return 0; }