u-boot/cmd/zip.c
Simon Glass 2e192b245e Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2016-01-25 10:39:43 -05:00

42 lines
881 B
C

/*
* (C) Copyright 2012
* Lei Wen <leiwen@marvell.com>, Marvell Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
unsigned long src, dst;
unsigned long src_len, dst_len = ~0UL;
switch (argc) {
case 5:
dst_len = simple_strtoul(argv[4], NULL, 16);
/* fall through */
case 4:
src = simple_strtoul(argv[1], NULL, 16);
src_len = simple_strtoul(argv[2], NULL, 16);
dst = simple_strtoul(argv[3], NULL, 16);
break;
default:
return cmd_usage(cmdtp);
}
if (gzip((void *) dst, &dst_len, (void *) src, src_len) != 0)
return 1;
printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len);
setenv_hex("filesize", dst_len);
return 0;
}
U_BOOT_CMD(
zip, 5, 1, do_zip,
"zip a memory region",
"srcaddr srcsize dstaddr [dstsize]"
);