LXR toybox/toys/example/demo

   1/* demo_number.c - Expose atolx() and human_readable() for testing.
   2 *
   3 * Copyright 2015 Rob Landley <rob@landley.net>
   4
   5USE_DEMO_NUMBER(NEWTOY(demo_number, "D#=3<3hdbs", TOYFLAG_BIN))
   6
   7config DEMO_NUMBER
   8  bool "demo_number"
   9  default n
  10  help
  11    usage: demo_number [-hsbi] NUMBER...
  12
  13    -b  Use "B" for single byte units (HR_B)
  14    -d  Decimal units
  15    -h  Human readable
  16    -s  Space between number and units (HR_SPACE)
  17*/
  18
  19#define FOR_demo_number
  20#include "toys.h"
  21
  22GLOBALS(
  23  long D;
  24)
  25
  26void demo_number_main(void)
  27{
  28  char **arg;
  29
  30  for (arg = toys.optargs; *arg; arg++) {
  31    long long ll = atolx(*arg);
  32
  33    if (toys.optflags) {
  34      human_readable_long(toybuf, ll, TT.D, toys.optflags);
  35      xputs(toybuf);
  36    } else printf("%lld\n", ll);
  37  }
  38}
  39