/* vi: set sw=4 ts=4: */ /* * Utility routines. * * Copyright (C) tons of folks. Tracking down who wrote what * isn't something I'm going to worry about... If you wrote something * here, please feel free to acknowledge your work. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Based in part on code from sash, Copyright (c) 1999 by David I. Bell * Permission has been granted to redistribute this code under the GPL. * */ #include #include "libbb.h" const char *make_human_readable_str(unsigned long val, unsigned long hr) { int i=0; static char str[10] = "\0"; static const char strings[] = { 'k', 'M', 'G', 'T', 0 }; unsigned long divisor = 1; if(val == 0) return("0"); if(hr) snprintf(str, 9, "%ld", val/hr); else { while(val >= divisor && i <= 4) { divisor=divisor<<10, i++; } divisor=divisor>>10, i--; snprintf(str, 9, "%.1Lf%c", (long double)(val)/divisor, strings[i]); } return(str); } /* END CODE */ /* Local Variables: c-file-style: "linux" c-basic-offset: 4 tab-width: 4 End: */