u-boot/cmd/license.c
Tom Rini 8a7367acca cmd: Fix license command
The license command isn't usually built and has a few problems:
- The rules to generate license.h haven't worked in a long time,
  re-write these based on the bmp_logo.h rules.
- 'tok' is unused and the license text size has increased
- bin2header.c wasn't grabbing unistd.h to know the prototype for
  read().

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:13 -04:00

40 lines
724 B
C

/*
* (C) Copyright 2007 by OpenMoko, Inc.
* Author: Harald Welte <laforge@openmoko.org>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
/* Licenses/gpl-2.0.txt is currently 18092 bytes in size */
#define LICENSE_MAX 20480
#include <command.h>
#include <malloc.h>
#include <license.h>
int do_license(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *dst = malloc(LICENSE_MAX);
unsigned long len = LICENSE_MAX;
if (!dst)
return -1;
if (gunzip(dst, LICENSE_MAX, license_gzip, &len) != 0) {
printf("Error uncompressing license text\n");
free(dst);
return -1;
}
puts(dst);
free(dst);
return 0;
}
U_BOOT_CMD(
license, 1, 1, do_license,
"print GPL license text",
""
);