RetroArch/database_info.h
2016-09-29 11:04:24 +02:00

145 lines
3.7 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2016 - Daniel De Matteis
* Copyright (C) 2013-2015 - Jason Fetters
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DATABASE_INFO_H_
#define DATABASE_INFO_H_
#include <stdint.h>
#include <stddef.h>
#include <file/archive_file.h>
#include <retro_miscellaneous.h>
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
enum database_status
{
DATABASE_STATUS_NONE = 0,
DATABASE_STATUS_ITERATE,
DATABASE_STATUS_ITERATE_BEGIN,
DATABASE_STATUS_ITERATE_START,
DATABASE_STATUS_ITERATE_NEXT,
DATABASE_STATUS_FREE
};
enum database_type
{
DATABASE_TYPE_NONE = 0,
DATABASE_TYPE_ITERATE,
DATABASE_TYPE_ITERATE_ARCHIVE,
DATABASE_TYPE_ITERATE_LUTRO,
DATABASE_TYPE_SERIAL_LOOKUP,
DATABASE_TYPE_CRC_LOOKUP
};
typedef struct
{
enum database_status status;
enum database_type type;
size_t list_ptr;
struct string_list *list;
file_archive_transfer_t state;
} database_info_handle_t;
typedef struct
{
char *name;
char *rom_name;
char *serial;
char *description;
char *genre;
char *publisher;
struct string_list *developer;
char *origin;
char *franchise;
char *edge_magazine_review;
char *bbfc_rating;
char *elspa_rating;
char *esrb_rating;
char *pegi_rating;
char *cero_rating;
char *enhancement_hw;
uint32_t crc32;
char *sha1;
char *md5;
unsigned size;
unsigned famitsu_magazine_rating;
unsigned edge_magazine_rating;
unsigned edge_magazine_issue;
unsigned max_users;
unsigned releasemonth;
unsigned releaseyear;
unsigned tgdb_rating;
int analog_supported;
int rumble_supported;
int coop_supported;
void *userdata;
} database_info_t;
typedef struct
{
database_info_t *list;
size_t count;
} database_info_list_t;
typedef struct database_state_handle
{
database_info_list_t *info;
struct string_list *list;
size_t list_index;
size_t entry_index;
uint32_t crc;
uint32_t archive_crc;
uint8_t *buf;
char archive_name[PATH_MAX_LENGTH];
char serial[4096];
} database_state_handle_t;
database_info_list_t *database_info_list_new(const char *rdb_path,
const char *query);
void database_info_list_free(database_info_list_t *list);
database_info_handle_t *database_info_dir_init(const char *dir,
enum database_type type);
database_info_handle_t *database_info_file_init(const char *path,
enum database_type type);
void database_info_set_type(database_info_handle_t *handle, enum database_type type);
const char *database_info_get_current_element_name(database_info_handle_t *handle);
const char *database_info_get_current_name(database_state_handle_t *handle);
enum database_type database_info_get_type(database_info_handle_t *handle);
void database_info_free(database_info_handle_t *handle);
int database_info_build_query(
char *query, size_t len, const char *label, const char *path);
/* NOTE: Allocates memory, it is the caller's responsibility to free the
* memory after it is no longer required. */
char *bin_to_hex_alloc(const uint8_t *data, size_t len);
RETRO_END_DECLS
#endif /* CORE_INFO_H_ */