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- /*
- * Copyright (c) 1989 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Michael Fischbein.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that: (1) source distributions retain this entire copyright
- * notice and comment, and (2) distributions including binaries display
- * the following acknowledgement: ``This product includes software
- * developed by the University of California, Berkeley and its contributors''
- * in the documentation or other materials provided with the distribution
- * and in all advertising materials mentioning features or use of this
- * software. Neither the name of the University nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)print.c 5.22 (Berkeley) 5/10/90";
- #endif /* not lint */
-
- #include "tweak.h"
-
- #include <stdio.h>
-
- #ifndef VMS
- #include <sys/types.h>
- #include <sys/stat.h>
- #endif
-
- #ifdef VMS
- #include "types.h"
- #include "param.h"
- #include "grp.h"
- #include "pwd.h"
- #include "utmp.h"
- #include "stat.h"
- #else
- #include <sys/param.h>
- #include <grp.h>
- #include <pwd.h>
- #include <utmp.h>
- #endif
-
- #include "ls.h"
-
- #define BLK(A) (((A)+1023)/1024)
-
- static int printtype PROTO1(mode_t, mode)
- {
- switch(mode & S_IFMT) {
- case S_IFDIR:
- (void)putchar('/');
- return(1);
- }
- return(0);
- }
-
- /*
- * print [inode] [size] name
- * return # of characters printed, no trailing characters
- */
- static int printaname PROTO1(LS *, lp)
- {
- int chcnt;
-
- chcnt = 0;
-
- if (f_inode) {
- printf("%5lu ", lp->lstat.st_ino);
- chcnt += 6;
- }
-
- if (f_size) {
- printf("%4ld ", BLK(lp->lstat.st_size));
- chcnt += 5;
- }
-
- printf("%s", lp->name); chcnt += strlen(lp->name);
-
- if (f_type) chcnt += printtype(lp->lstat.st_mode);
-
- return(chcnt);
- }
-
- void printscol PROTO2(LS *, stats, int, num)
- {
- for (; num--; ++stats) {
- printaname(stats);
- putchar('\n');
- }
- }
-
- static int printtime PROTO1(time_t, ftime)
- {
- int i;
- char *longstring;
-
- longstring = (char *)ctime((long *)&ftime);
- for (i = 4; i < 11; ++i) (void)putchar(longstring[i]);
-
- #define SIXMONTHS ((365 / 2) * 24 * 60 * 60)
-
- if (ftime + SIXMONTHS > time((time_t *)NULL))
- for (i = 11; i < 16; ++i) (void)putchar(longstring[i]);
- else {
- (void)putchar(' ');
- for (i = 20; i < 24; ++i) (void)putchar(longstring[i]);
- }
- (void)putchar(' ');
- }
-
- void printlong PROTO2(LS *, stats, int, num)
- {
- char *modep;
-
- if (f_total) (void)printf("total %lu\n", stats[0].lstat.st_btotal);
- for (; num--; ++stats) {
- if (f_inode) printf("%6lu ", stats->lstat.st_ino);
- if (f_size ) printf("%4ld ", BLK(stats->lstat.st_size));
- modep = ((S_IFDIR & stats->lstat.st_mode)) ? "drwxrwxrwx" : "-rw-rw-rw-" ;
-
- (void)printf("%s %3u %-*s ", modep, stats->lstat.st_nlink, 8, "nobody");
- if (f_group) printf("%-*s ", 8, "nobody");
- else printf("%8ld ", stats->lstat.st_size);
- if (f_accesstime) printtime(stats->lstat.st_atime);
- else if (f_statustime) printtime(stats->lstat.st_ctime);
- else printtime(stats->lstat.st_mtime);
- printf("%s", stats->name);
- if (f_type) printtype(stats->lstat.st_mode);
- putchar('\n');
- }
- }
-
- #define TAB 8
-
- void printcol PROTO2(LS *, stats, int, num)
- {
- extern int termwidth;
- register int base, chcnt, cnt, col, colwidth;
- int endcol, numcols, numrows, row;
-
- colwidth = stats[0].lstat.st_maxlen;
- if (f_inode) colwidth += 6;
- if (f_size) colwidth += 5;
- if (f_type) colwidth += 1;
-
- colwidth = (colwidth + TAB) & ~(TAB - 1);
- if (termwidth < 2 * colwidth) {
- printscol(stats, num);
- return;
- }
-
- numcols = termwidth / colwidth;
- numrows = num / numcols;
- if (num % numcols) ++numrows;
-
- if (f_size && f_total) printf("total %lu\n", stats[0].lstat.st_btotal);
- for (row = 0; row < numrows; ++row) {
- endcol = colwidth;
- for (base = row, chcnt = col = 0; col < numcols; ++col) {
- chcnt += printaname(stats + base);
- if ((base += numrows) >= num) break;
- while ((cnt = (chcnt + TAB & ~(TAB - 1))) <= endcol) {
- (void)putchar('\t');
- chcnt = cnt;
- }
- endcol += colwidth;
- }
- putchar('\n');
- }
- }
-