[people/ms/u-boot.git] / cmd / config.c

/*
 * Copyright (C) 2017 Masahiro Yamada <yamada.masahiro@socionext.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <command.h>
#include <malloc.h>

#include "config_data_gz.h"
#include "config_data_size.h"

static int do_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
	char *dst;
	unsigned long len = data_size;
	int ret = CMD_RET_SUCCESS;

	dst = malloc(data_size + 1);
	if (!dst)
		return CMD_RET_FAILURE;

	ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len);
	if (ret) {
		printf("failed to uncompress .config data\n");
		ret = CMD_RET_FAILURE;
		goto free;
	}

	dst[data_size] = 0;
	puts(dst);

free:
	free(dst);

	return ret;
}

U_BOOT_CMD(
	config, 1, 1, do_config,
	"print .config",
	""
);
Commit	Line	Data
61304dbe MY	1	/*
	2	* Copyright (C) 2017 Masahiro Yamada <yamada.masahiro@socionext.com>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6
	7	#include <common.h>
	8	#include <command.h>
	9	#include <malloc.h>
	10
	11	#include "config_data_gz.h"
	12	#include "config_data_size.h"
	13
	14	static int do_config(cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
	15	{
	16	char *dst;
	17	unsigned long len = data_size;
	18	int ret = CMD_RET_SUCCESS;
	19
	20	dst = malloc(data_size + 1);
	21	if (!dst)
	22	return CMD_RET_FAILURE;
	23
	24	ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len);
	25	if (ret) {
	26	printf("failed to uncompress .config data\n");
	27	ret = CMD_RET_FAILURE;
	28	goto free;
	29	}
	30
	31	dst[data_size] = 0;
	32	puts(dst);
	33
	34	free:
	35	free(dst);
	36
	37	return ret;
	38	}
	39
	40	U_BOOT_CMD(
	41	config, 1, 1, do_config,
	42	"print .config",
	43	""
	44	);