66dce4b730
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30562 a1c6a512-1295-4272-9138-f99709370657
116 lines
2.9 KiB
C
116 lines
2.9 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* 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;
|
|
bool is_extern;
|
|
// <union>
|
|
int extern_nr;
|
|
char *filename;
|
|
// </union>
|
|
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_option_t
|
|
{
|
|
char *name;
|
|
bool is_string;
|
|
/* <union> */
|
|
uint32_t val;
|
|
char *str;
|
|
/* </union> */
|
|
struct cmd_option_t *next;
|
|
};
|
|
|
|
struct cmd_section_t
|
|
{
|
|
uint32_t identifier;
|
|
bool is_data;
|
|
// <union>
|
|
struct cmd_inst_t *inst_list;
|
|
char *source_id;
|
|
// </union>
|
|
struct cmd_section_t *next;
|
|
struct cmd_option_t *opt_list;
|
|
};
|
|
|
|
struct cmd_file_t
|
|
{
|
|
struct cmd_option_t *opt_list;
|
|
struct cmd_option_t *constant_list; /* constant all always integers */
|
|
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);
|
|
struct cmd_option_t *db_find_option_by_id(struct cmd_option_t *opt, const char *name);
|
|
bool db_parse_sb_version(struct sb_version_t *ver, char *str);
|
|
void db_generate_default_sb_version(struct sb_version_t *ver);
|
|
struct cmd_file_t *db_parse_file(const char *file);
|
|
|
|
#endif /* __DBPARSER__ */
|