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

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2017 Masahiro Yamada <[email protected]>
 */

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

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

static int do_config(struct cmd_tbl *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
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
61304dbe MY	2	/*
61304dbe MY	3	* Copyright (C) 2017 Masahiro Yamada <[email protected]>
61304dbe MY	4	*/
	5
	6	#include <common.h>
	7	#include <command.h>
0c670fc1	8	#include <gzip.h>
61304dbe MY	9	#include <malloc.h>
	10
	11	#include "config_data_gz.h"
	12	#include "config_data_size.h"
	13
09140113 SG	14	static int do_config(struct cmd_tbl *cmdtp, int flag, int argc,
09140113 SG	15	char *const argv[])
61304dbe MY	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("failed to uncompress .config data\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	config, 1, 1, do_config,
	43	"print .config",
	44	""
	45	);