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rkwtool: The tool to inspect and extract update RKW files

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Change-Id: Ie32d0a597b93d23a7d5946a3d9409572b41b45bc
This commit is contained in:
Marcin Bukat 2014-08-07 19:09:35 +02:00
parent 81ffd9bfee
commit 53d9f2e6a7
5 changed files with 812 additions and 0 deletions
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129
utils/rk27utils/rkwtool/main.c Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2014 by Marcin Bukat
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <getopt.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include "rkw.h"
#define VERSION "v0.1"
static void banner(void)
{
printf("RKWtool " VERSION " (C) Marcin Bukat 2014\n");
printf("This is free software; see the source for copying conditions. There is NO\n");
printf("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
}
static void usage(char *name)
{
banner();
printf("Usage: %s [-i] [-b] [-e] [-a] [-o prefix] file.rkw\n", name);
printf("-i\t\tprint info about RKW file\n");
printf("-b\t\textract nand bootloader images (s1.bin and s2.bin)\n");
printf("-e\t\textract firmware files stored in RKST section\n");
printf("-o prefix\twhen extracting firmware files put it there\n");
printf("-a\t\textract additional file(s) (usually Rock27Boot.bin)\n");
printf("-A\t\textract all data\n");
printf("file.rkw\tRKW file to be processed\n");
}
int main(int argc, char **argv)
{
int opt;
struct rkw_info_t *rkw_info = NULL;
char *prefix = NULL;
bool info = false;
bool extract = false;
bool bootloader = false;
bool addfile = false;
while ((opt = getopt(argc, argv, "iebo:aA")) != -1)
{
switch (opt)
{
case 'i':
info = true;
break;
case 'e':
extract = true;
break;
case 'b':
bootloader = true;
break;
case 'o':
prefix = optarg;
break;
case 'a':
addfile = true;
break;
case 'A':
extract = true;
bootloader = true;
addfile = true;
break;
default:
usage(argv[0]);
break;
}
}
if ((argc - optind) != 1 ||
(!info && !extract && ! bootloader && !addfile))
{
usage(argv[0]);
return -1;
}
banner();
rkw_info = rkw_slurp(argv[optind]);
if (rkw_info)
{
if (info)
{
rkrs_list_named_items(rkw_info);
rkst_list_named_items(rkw_info);
}
if (extract)
unpack_rkst(rkw_info, prefix);
if (bootloader)
unpack_bootloader(rkw_info, prefix);
if (addfile)
unpack_addfile(rkw_info, prefix);
rkw_free(rkw_info);
return 0;
}
return -1;
}