LXR uboot/cmd/license.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * (C) Copyright 2007 by OpenMoko, Inc.
   4 * Author: Harald Welte <laforge@openmoko.org>
   5 */
   6
   7#include <common.h>
   8#include <command.h>
   9#include <gzip.h>
  10#include <malloc.h>
  11
  12#include "license_data_gz.h"
  13#include "license_data_size.h"
  14
  15static int do_license(struct cmd_tbl *cmdtp, int flag, int argc,
  16                      char *const argv[])
  17{
  18        char *dst;
  19        unsigned long len = data_size;
  20        int ret = CMD_RET_SUCCESS;
  21
  22        dst = malloc(data_size + 1);
  23        if (!dst)
  24                return CMD_RET_FAILURE;
  25
  26        ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len);
  27        if (ret) {
  28                printf("Error uncompressing license text\n");
  29                ret = CMD_RET_FAILURE;
  30                goto free;
  31        }
  32
  33        dst[data_size] = 0;
  34        puts(dst);
  35
  36free:
  37        free(dst);
  38
  39        return ret;
  40}
  41
  42U_BOOT_CMD(
  43        license, 1, 1, do_license,
  44        "print GPL license text",
  45        ""
  46);
  47