123 lines
3 KiB
C
123 lines
3 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2014 by Marcin Bukat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdint.h>
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#define RKLD_MAGIC 0x4C44524B
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#define RKRS_MAGIC 0x53524B52
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#define RKST_MAGIC 0X53544B52
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enum section_type_t {
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ST_RKLD,
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ST_RKRS,
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ST_RKST
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};
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enum rkst_action_t {
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act_null = 0,
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act_mkdir = 1,
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act_fcopy = 2,
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act_fsoper = 3,
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act_format = 4,
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act_loader = 5,
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act_dispbmp = 10,
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act_dispstr = 11,
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act_setfont = 12,
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act_delay = 20,
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act_system = 100,
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act_uilogo = 100,
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act_readme = 101,
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act_copyright = 102,
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act_select = 103,
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act_restart = 104,
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act_regkey = 120,
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act_version = 121,
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act_freplace = 130,
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act_fpreplace = 131,
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act_fsdel = 132,
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act_space = 200,
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act_addfile = 300,
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act_setmem = 1000,
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act_getmem = 1001,
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};
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struct section_header_t {
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uint32_t size;
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uint32_t magic;
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uint32_t property;
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uint32_t timestamp;
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uint32_t allign;
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uint32_t file_size;
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uint16_t size_of_name_dir;
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uint16_t size_of_id_dir;
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uint16_t number_of_named_entries;
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uint16_t number_of_id_entries;
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uint32_t offset_of_named_entries;
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uint32_t offset_of_id_entries;
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} __attribute__((__packed__));
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struct rkrs_named_t {
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uint32_t size;
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uint32_t type;
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uint32_t data_offset;
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uint32_t data_size;
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uint32_t param[4];
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} __attribute__((__packed__));
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struct rkst_named_t {
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uint32_t size;
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uint32_t action;
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uint32_t data_offset;
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uint32_t data_size;
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uint8_t name;
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};
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struct section_info_t {
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char *header;
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char *items;
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};
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struct rkw_info_t {
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char *rkw;
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long size;
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struct section_info_t rkrs_info;
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struct section_info_t rkst_info;
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};
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/* general functions */
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struct rkw_info_t *rkw_slurp(char *filename);
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void rkw_free(struct rkw_info_t *rkw_info);
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/* info functions */
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void rkrs_list_named_items(struct rkw_info_t *rkw_info);
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void rkst_list_named_items(struct rkw_info_t *rkw_info);
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/* extract functions */
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void unpack_bootloader(struct rkw_info_t *rkw_info, char *prefix);
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void unpack_rkst(struct rkw_info_t *rkw_info, char *prefix);
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void unpack_addfile(struct rkw_info_t *rkw_info, char *prefix);
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