506 lines
13 KiB
C
506 lines
13 KiB
C
#define DKTYPENAMES
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#include <sys/param.h>
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#define DKTYPENAMES
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#include <sys/param.h>
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#include <ufs/ffs/fs.h>
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#include <sys/types.h>
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#include <string.h>
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#include <sys/disklabel.h>
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#include <ufs/ffs/fs.h>
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#include <string.h>
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#include <dialog.h>
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#include "sysinstall.h"
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int disk_size(struct disklabel *);
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int sectstoMb(int, int);
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char *partname[MAXPARTITIONS] = {"a", "b", "c", "d", "e", "f", "g", "h"};
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#define EDITABLES 3
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#define FSTYPE 0
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#define UPARTSIZES 1
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#define MOUNTPOINTS 2
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struct field {
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int y;
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int x;
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int width;
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char field[80];
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} field;
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struct field label_fields[MAXPARTITIONS][EDITABLES];
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void
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setup_label_fields(struct disklabel *lbl)
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{
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int i;
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for (i=0; i < MAXPARTITIONS; i++) {
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label_fields[i][0].y = 4 + (i * 2);
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label_fields[i][0].x = 15;
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label_fields[i][0].width = 15;
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sprintf(label_fields[i][0].field, "%s",
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fstypenames[lbl->d_partitions[i].p_fstype]);
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label_fields[i][1].y = 4 + (i * 2);
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label_fields[i][1].x = 35;
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label_fields[i][1].width = 9;
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sprintf(label_fields[i][1].field, "%d",
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sectstoMb(lbl->d_partitions[i].p_size, lbl->d_secsize));
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label_fields[i][2].y = 4 + (i * 2);
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label_fields[i][2].x = 45;
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label_fields[i][2].width = 30;
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}
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sprintf(label_fields[0][2].field, "%s", "/");
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sprintf(label_fields[1][2].field, "%s", "swap");
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sprintf(label_fields[4][2].field, "%s", "/usr");
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}
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void
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update_label_form(WINDOW *window, struct disklabel *lbl)
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{
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int i;
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mvwprintw(window, 2, 2, "Partition");
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mvwprintw(window, 2, 15, "Filesystem Type");
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mvwprintw(window, 2, 35, "Size");
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mvwprintw(window, 2, 45, "Mount point");
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for (i=0; i < MAXPARTITIONS; i++) {
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mvwprintw(window, 4+(i*2), 6, "%s", partname[i]);
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mvwprintw(window, label_fields[i][0].y, label_fields[i][0].x, "%s",
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&label_fields[i][0].field);
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mvwprintw(window, label_fields[i][1].y, label_fields[i][1].x, "%s",
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&label_fields[i][1].field);
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if (label_fields[i][2].field)
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mvwprintw(window, label_fields[i][2].y, label_fields[i][2].x, "%s",
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&label_fields[i][2].field);
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}
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wrefresh(window);
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}
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int
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edit_line(WINDOW *window, int y, int x, char *field, int width, int maxlen)
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{
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int len;
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int key = 0;
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int fpos, dispos, curpos;
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int i;
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int done = 0;
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len = strlen(field);
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if (len < width) {
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fpos = len;
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curpos = len;
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dispos = 0;
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} else {
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fpos = width;
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curpos = width;
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dispos = len - width;
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};
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do {
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wattrset(window, item_selected_attr);
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wmove(window, y, x);
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for (i=0; i < width; i++)
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if (i < (len - dispos))
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waddch(window, field[dispos+i]);
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else
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waddch(window, ' ');
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wmove(window, y, x + curpos);
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wrefresh(window);
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key = wgetch(window);
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switch (key) {
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case TAB:
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case KEY_BTAB:
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case KEY_UP:
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case KEY_DOWN:
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case ESC:
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case '\n':
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done = 1;
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break;
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case KEY_HOME:
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if (len < width) {
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fpos = len;
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curpos = len;
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dispos = 0;
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} else {
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fpos = width;
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curpos = width;
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dispos = len - width;
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};
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break;
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case KEY_END:
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if (len < width) {
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dispos = 0;
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curpos = len - 1;
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} else {
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dispos = len - width - 1;
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curpos = width - 1;
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}
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fpos = len - 1;
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break;
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case KEY_LEFT:
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if ((!curpos) && (!dispos)) {
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beep();
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break;
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}
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if (--curpos < 0) {
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curpos = 0;
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if (--dispos < 0)
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dispos = 0;
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}
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if (--fpos < 0)
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fpos = 0;
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break;
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case KEY_RIGHT:
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if ((curpos + dispos) == len) {
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beep();
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break;
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}
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if ((curpos == (width-1)) && (dispos == (maxlen - width -1))) {
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beep();
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break;
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}
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if (++curpos >= width) {
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curpos = width - 1;
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dispos++;
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}
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if (dispos >= len)
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dispos = len - 1;
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if (++fpos >= len) {
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fpos = len;
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}
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break;
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case KEY_BACKSPACE:
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case KEY_DC:
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if ((!curpos) && (!dispos)) {
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beep();
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break;
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}
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if (fpos > 0) {
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memmove(field+fpos-1, field+fpos, len - fpos);
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len--;
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fpos--;
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if (curpos > 0)
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--curpos;
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if (!curpos)
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--dispos;
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if (dispos < 0)
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dispos = 0;
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} else
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beep();
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break;
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default:
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if (len < maxlen - 1) {
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memmove(field+fpos+1, field+fpos, len - fpos);
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field[fpos] = key;
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len++;
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fpos++;
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if (++curpos == width) {
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--curpos;
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dispos++;
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}
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if (len == (maxlen - 1)) {
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dispos = (maxlen - width - 1);
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}
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} else
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beep();
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break;
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}
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} while (!done);
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wattrset(window, dialog_attr);
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wmove(window, y, x);
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for (i=0; i < width; i++)
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if (i < (len - dispos))
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waddch(window, field[dispos+i]);
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else
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waddch(window, ' ');
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wmove(window, y, x + curpos);
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wrefresh(window);
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field[len] = 0;
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delwin(window);
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refresh();
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return (key);
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}
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int
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disk_size(struct disklabel *lbl)
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{
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int size;
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size = lbl->d_secsize * lbl->d_nsectors *
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lbl->d_ntracks * lbl->d_ncylinders;
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return (size / 1024 / 1024);
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}
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int
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sectstoMb(int nsects, int secsize)
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{
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int size;
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size = nsects * secsize;
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if (size)
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size /= 1024 * 1024;
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return (size);
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}
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int
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Mbtosects(int Mb, int secsize)
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{
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int nsects;
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nsects = (Mb * 1024 * 1024) / secsize;
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return(nsects);
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}
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int
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rndtocylbdry(int size, int secpercyl)
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{
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int nocyls;
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nocyls = size / secpercyl;
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if ((nocyls * secpercyl) < size)
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nocyls++;
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return (nocyls * secpercyl);
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}
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void
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default_disklabel(struct disklabel *lbl, int avail_sects, int offset)
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{
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int nsects;
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/* Fill in default label entries */
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lbl->d_magic = DISKMAGIC;
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bcopy("INSTALLATION", lbl->d_typename, strlen("INSTALLATION"));
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lbl->d_rpm = 3600;
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lbl->d_interleave = 1;
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lbl->d_trackskew = 0;
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lbl->d_cylskew = 0;
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lbl->d_magic2 = DISKMAGIC;
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lbl->d_checksum = 0;
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lbl->d_bbsize = BBSIZE;
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lbl->d_sbsize = SBSIZE;
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lbl->d_npartitions = 5;
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/* Set up c and d as raw partitions for now */
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lbl->d_partitions[2].p_size = avail_sects;
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lbl->d_partitions[2].p_offset = offset;
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lbl->d_partitions[2].p_fsize = DEFFSIZE; /* XXX */
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lbl->d_partitions[2].p_fstype = FS_UNUSED;
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lbl->d_partitions[2].p_frag = DEFFRAG;
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lbl->d_partitions[3].p_size = lbl->d_secperunit;
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lbl->d_partitions[3].p_offset = 0;
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lbl->d_partitions[3].p_fsize = DEFFSIZE;
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lbl->d_partitions[3].p_fstype = FS_UNUSED;
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lbl->d_partitions[3].p_frag = DEFFRAG;
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/* Default root */
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nsects = rndtocylbdry(Mbtosects(DEFROOTSIZE, lbl->d_secsize),
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lbl->d_secpercyl);
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offset = rndtocylbdry(offset, lbl->d_secpercyl);
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lbl->d_partitions[0].p_size = nsects;
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lbl->d_partitions[0].p_offset = offset;
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lbl->d_partitions[0].p_fsize = DEFFSIZE;
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lbl->d_partitions[0].p_fstype = FS_BSDFFS;
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lbl->d_partitions[0].p_frag = DEFFRAG;
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avail_sects -= nsects;
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offset += nsects;
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nsects = rndtocylbdry(Mbtosects(DEFSWAPSIZE, lbl->d_secsize),
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lbl->d_secpercyl);
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lbl->d_partitions[1].p_size = nsects;
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lbl->d_partitions[1].p_offset = offset;
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lbl->d_partitions[1].p_fsize = DEFFSIZE;
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lbl->d_partitions[1].p_fstype = FS_SWAP;
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lbl->d_partitions[1].p_frag = DEFFRAG;
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avail_sects -= nsects;
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offset += nsects;
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nsects = rndtocylbdry(Mbtosects(DEFUSRSIZE, lbl->d_secsize),
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lbl->d_secpercyl);
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if (avail_sects > nsects)
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nsects = avail_sects;
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lbl->d_partitions[4].p_size = nsects;
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lbl->d_partitions[4].p_offset = offset;
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lbl->d_partitions[4].p_fsize = DEFFSIZE;
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lbl->d_partitions[4].p_fstype = FS_BSDFFS;
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lbl->d_partitions[4].p_frag = DEFFRAG;
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}
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void
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edit_disklabel(struct disklabel *lbl)
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{
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int key=0;
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int x_pos = 0;
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int y_pos = 0;
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WINDOW *window;
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if (use_shadow)
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draw_shadow(stdscr, 1, 1, LINES-3, COLS-5);
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window = newwin(LINES - 2, COLS - 4, 0, 0);
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keypad(window, TRUE);
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draw_box(window, 1, 1, LINES - 3, COLS - 5, dialog_attr, border_attr);
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wattrset(window, dialog_attr);
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setup_label_fields(lbl);
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do {
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update_label_form(window, lbl);
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key = edit_line(window, label_fields[y_pos][x_pos].y,
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label_fields[y_pos][x_pos].x,
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label_fields[y_pos][x_pos].field,
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label_fields[y_pos][x_pos].width,
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20);
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switch(key) {
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case KEY_UP:
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if (y_pos != 0)
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y_pos--;
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break;
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case KEY_DOWN:
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if (y_pos != MAXPARTITIONS)
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y_pos++;
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break;
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case TAB:
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x_pos++;
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if (x_pos == EDITABLES)
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x_pos = 0;
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break;
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case KEY_BTAB:
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x_pos--;
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if (x_pos < 0)
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x_pos = EDITABLES - 1;
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break;
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case '\n':
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++y_pos;
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if (y_pos == MAXPARTITIONS) {
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y_pos = 0;
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if (++x_pos == EDITABLES)
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x_pos = 0;
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}
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break;
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default:
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break;
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}
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} while (key != '\033');
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dialog_clear();
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}
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int
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build_disklabel(struct disklabel *lbl)
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{
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int i, offset;
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int nsects;
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int total_sects;
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int mounts = 0;
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/* Get start of FreeBSD partition from default label */
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offset = lbl->d_partitions[2].p_offset;
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for (i=0; i < MAXPARTITIONS; i++) {
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if (strlen(label_fields[i][MOUNTPOINTS].field)) {
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sprintf(scratch, "%s%s", avail_disknames[inst_disk], partname[i]);
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devicename[mounts] = StrAlloc(scratch);
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mountpoint[mounts] = StrAlloc(label_fields[i][MOUNTPOINTS].field);
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mounts++;
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nsects = Mbtosects(atoi(label_fields[i][UPARTSIZES].field),
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lbl->d_secsize);
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nsects = rndtocylbdry(nsects, lbl->d_secpercyl);
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offset = rndtocylbdry(offset, lbl->d_secpercyl);
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lbl->d_partitions[i].p_size = nsects;
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lbl->d_partitions[i].p_offset = offset;
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offset += nsects;
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total_sects += nsects;
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lbl->d_partitions[i].p_fstype =
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getfstype(label_fields[i][FSTYPE].field);
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}
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}
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}
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int
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getfstype(char *fstype)
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{
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int i;
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for (i=0; i < FSMAXTYPES; i++)
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if (!strcasecmp(fstype, fstypenames[i]))
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return(i);
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return(FS_OTHER);
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}
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void
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display_disklabel(int disk)
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{
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int i, key=0;
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WINDOW *window;
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if (use_shadow)
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draw_shadow(stdscr, 1, 1, LINES-2, COLS-2);
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window = newwin(LINES-2, COLS-2, 1, 1);
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keypad(window, TRUE);
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draw_box(window, 1, 1, LINES - 2, COLS - 2, dialog_attr, border_attr);
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wattrset(window, dialog_attr);
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mvwprintw(window, 2, 2, "Dumping label for disk %d, %s\n", disk, avail_disklabels[disk].d_typename);
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mvwprintw(window, 3, 2, "magic = %lu",avail_disklabels[disk].d_magic);
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mvwprintw(window, 3, 22, "type = %x",avail_disklabels[disk].d_type);
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mvwprintw(window, 3, 32, "subtype = %x\n",avail_disklabels[disk].d_subtype);
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mvwprintw(window, 4, 2, "Typename = %s",avail_disklabels[disk].d_typename);
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mvwprintw(window, 4, 38, "Packname = %s",avail_disklabels[disk].d_packname);
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mvwprintw(window, 5, 74, "boot0 = %s",avail_disklabels[disk].d_boot0);
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mvwprintw(window, 5, 50, "boot1 = %s\n",avail_disklabels[disk].d_boot1);
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mvwprintw(window, 5, 2, "secsize = %ld",avail_disklabels[disk].d_secsize);
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mvwprintw(window, 5, 20, "nsectors = %ld",avail_disklabels[disk].d_nsectors);
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mvwprintw(window, 5, 30, "ntracks = %ld",avail_disklabels[disk].d_ntracks);
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mvwprintw(window, 5, 50, "ncylinders = %ld\n",avail_disklabels[disk].d_ncylinders);
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mvwprintw(window, 6, 2, "secpercyl = %ld",avail_disklabels[disk].d_secpercyl);
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mvwprintw(window, 6, 40, "secperunit = %ld\n",avail_disklabels[disk].d_secperunit);
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mvwprintw(window, 7, 2, "sparespertrack = %d",avail_disklabels[disk].d_sparespertrack);
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mvwprintw(window, 7, 20, "sparespercyl = %d",avail_disklabels[disk].d_sparespercyl);
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mvwprintw(window, 7, 40, "acylinders = %ld\n",avail_disklabels[disk].d_acylinders);
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mvwprintw(window, 8, 2, "rpm = %d",avail_disklabels[disk].d_rpm);
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mvwprintw(window, 8, 20, "interleave = %d",avail_disklabels[disk].d_interleave);
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mvwprintw(window, 8, 40, "trackskew = %d",avail_disklabels[disk].d_trackskew);
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mvwprintw(window, 8, 60, "cylskew = %d\n",avail_disklabels[disk].d_cylskew);
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mvwprintw(window, 9, 2, "headswitch = %ld",avail_disklabels[disk].d_headswitch);
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mvwprintw(window, 9, 30, "trkseek = %ld",avail_disklabels[disk].d_trkseek);
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mvwprintw(window, 9, 55, "flags = %ld\n",avail_disklabels[disk].d_flags);
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mvwprintw(window, 10, 2, "Drivedata");
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for(i=0; i< NDDATA; i++) {
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mvwprintw(window, 10, 11 + (i*10), " : %d = %ld",i,avail_disklabels[disk].d_drivedata[i]);
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}
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mvwprintw(window, 11, 2, "Spare");
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for (i=0; i< NSPARE; i++) {
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mvwprintw(window, 11, 7 + (i*10), " : %d = %ld",i,avail_disklabels[disk].d_spare[i]);
|
|
}
|
|
mvwprintw(window, 12, 2, "magic2 = %lu",avail_disklabels[disk].d_magic2);
|
|
mvwprintw(window, 12, 40, "checksum = %d\n",avail_disklabels[disk].d_checksum);
|
|
mvwprintw(window, 13, 2, "npartitions = %d",avail_disklabels[disk].d_npartitions);
|
|
mvwprintw(window, 13, 25, "bbsize = %lu",avail_disklabels[disk].d_bbsize);
|
|
mvwprintw(window, 13, 50, "sbsize = %lu\n",avail_disklabels[disk].d_sbsize);
|
|
for (i=0; i< MAXPARTITIONS; i++) {
|
|
mvwprintw(window, 14+i, 2, "%d: size: %ld",i,avail_disklabels[disk].d_partitions[i].p_size);
|
|
mvwprintw(window, 14+i, 20, "offset: %ld",avail_disklabels[disk].d_partitions[i].p_offset);
|
|
mvwprintw(window, 14+i, 36, "fsize: %ld",avail_disklabels[disk].d_partitions[i].p_fsize);
|
|
mvwprintw(window, 14+i, 49, "fstype: %d",avail_disklabels[disk].d_partitions[i].p_fstype);
|
|
mvwprintw(window, 14+i, 60, "frag: %d",avail_disklabels[disk].d_partitions[i].p_frag);
|
|
mvwprintw(window, 14+i, 70, "cpg: %d",avail_disklabels[disk].d_partitions[i].p_cpg);
|
|
}
|
|
|
|
dialog_update();
|
|
|
|
while (key != '\n' && key != ' ' && key != '\033')
|
|
key = wgetch(window);
|
|
delwin(window);
|
|
dialog_clear();
|
|
}
|