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sbtools: move the db parse to its own file and improve error messages

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30557 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-09-15 16:10:31 +00:00
parent 64b4672359
commit 9d7df9ae4d
7 changed files with 780 additions and 586 deletions
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94
utils/sbtools/dbparser.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 Amaury Pouly
*
* 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.
*
****************************************************************************/
#ifndef __DBPARSER__
#define __DBPARSER__
/**
* Command file parsing
*/
#include "sb.h"
#include "elf.h"
enum cmd_source_type_t
{
CMD_SRC_UNK,
CMD_SRC_ELF,
CMD_SRC_BIN
};
struct bin_param_t
{
uint32_t size;
void *data;
};
struct cmd_source_t
{
char *identifier;
char *filename;
struct cmd_source_t *next;
/* for later use */
enum cmd_source_type_t type;
bool loaded;
struct elf_params_t elf;
struct bin_param_t bin;
};
enum cmd_inst_type_t
{
CMD_LOAD, /* load image */
CMD_JUMP, /* jump at image */
CMD_CALL, /* call image */
CMD_LOAD_AT, /* load binary at */
CMD_CALL_AT, /* call at address */
CMD_JUMP_AT, /* jump at address */
CMD_MODE, /* change boot mode */
};
struct cmd_inst_t
{
enum cmd_inst_type_t type;
char *identifier;
uint32_t argument; // for jump, call, mode
uint32_t addr; // for 'at'
struct cmd_inst_t *next;
};
struct cmd_section_t
{
uint32_t identifier;
struct cmd_inst_t *inst_list;
struct cmd_section_t *next;
};
struct cmd_file_t
{
struct sb_version_t product_ver;
struct sb_version_t component_ver;
struct cmd_source_t *source_list;
struct cmd_section_t *section_list;
};
struct cmd_source_t *db_find_source_by_id(struct cmd_file_t *cmd_file, const char *id);
bool db_parse_sb_version(struct sb_version_t *ver, char *str);
struct cmd_file_t *db_parse_file(const char *file);
#endif /* __DBPARSER__ */