LXR uboot/common/cmd

   1/*
   2 * (C) Copyright 2007 by OpenMoko, Inc.
   3 * Author: Harald Welte <laforge@openmoko.org>
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24#include <common.h>
  25
  26/* COPYING is currently 15951 bytes in size */
  27#define LICENSE_MAX     20480
  28
  29#include <command.h>
  30#include <malloc.h>
  31#include <license.h>
  32
  33int do_license(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  34{
  35        char *tok, *dst = malloc(LICENSE_MAX);
  36        unsigned long len = LICENSE_MAX;
  37
  38        if (!dst)
  39                return -1;
  40
  41        if (gunzip(dst, LICENSE_MAX, license_gz, &len) != 0) {
  42                printf("Error uncompressing license text\n");
  43                free(dst);
  44                return -1;
  45        }
  46        puts(dst);
  47        free(dst);
  48
  49        return 0;
  50}
  51
  52U_BOOT_CMD(
  53        license, 1, 1, do_license,
  54        "print GPL license text",
  55        ""
  56);
  57