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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;
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 are always integers */
struct cmd_source_t *source_list;
struct cmd_section_t *section_list;
};
typedef void (*db_color_printf)(void *u, bool err, color_t c, const char *f, ...);
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, const char *str);
bool db_generate_sb_version(struct sb_version_t *ver, char *str, int size);
void db_generate_default_sb_version(struct sb_version_t *ver);
struct cmd_file_t *db_parse_file(const char *file);
/* NOTE: db_add_{str_opt,int_opt,source,extern_source} add at the beginning of the list */
void db_add_str_opt(struct cmd_option_t **opt, const char *name, const char *str);
void db_add_int_opt(struct cmd_option_t **opt, const char *name, uint32_t value);
void db_add_source(struct cmd_file_t *cmd_file, const char *identifier, const char *filename);
void db_add_inst_id(struct cmd_section_t *cmd_section, enum cmd_inst_type_t type,
const char *identifier, uint32_t argument);
void db_add_inst_addr(struct cmd_section_t *cmd_section, enum cmd_inst_type_t type,
uint32_t addr, uint32_t argument);
struct cmd_section_t *db_add_section(struct cmd_file_t *cmd_file, uint32_t identifier, bool data);
void db_add_extern_source(struct cmd_file_t *cmd_file, const char *identifier, int extern_nr);
bool db_generate_file(struct cmd_file_t *file, const char *filename, void *user, db_color_printf printf);
void db_free_option_list(struct cmd_option_t *opt_list);
void db_free(struct cmd_file_t *file);
/* standard implementation: user is unused*/
void db_std_printf(void *user, bool error, color_t c, const char *fmt, ...);
#endif /* __DBPARSER__ */
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