xref: /openbmc/u-boot/cmd/license.c (revision fa9aee3a)
1 /*
2  * (C) Copyright 2007 by OpenMoko, Inc.
3  * Author: Harald Welte <laforge@openmoko.org>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <command.h>
10 #include <malloc.h>
11 
12 #include "license_data_gz.h"
13 #include "license_data_size.h"
14 
15 static int do_license(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
16 {
17 	char *dst;
18 	unsigned long len = data_size;
19 	int ret = CMD_RET_SUCCESS;
20 
21 	dst = malloc(data_size + 1);
22 	if (!dst)
23 		return CMD_RET_FAILURE;
24 
25 	ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len);
26 	if (ret) {
27 		printf("Error uncompressing license text\n");
28 		ret = CMD_RET_FAILURE;
29 		goto free;
30 	}
31 
32 	dst[data_size] = 0;
33 	puts(dst);
34 
35 free:
36 	free(dst);
37 
38 	return ret;
39 }
40 
41 U_BOOT_CMD(
42 	license, 1, 1, do_license,
43 	"print GPL license text",
44 	""
45 );
46