fosfat.h

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/*
 * FOS libfosfat: API for Smaky file system
 * Copyright (C) 2006-2010 Mathieu Schroeter <mathieu.schroeter@gamesover.ch>
 *
 * Thanks to Pierre Arnaud for his help and the documentation
 *    And to Epsitec SA for the Smaky computers
 *
 * This file is part of Fosfat.
 *
 * This library 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 3 of the License, or
 * (at your option) any later version.
 *
 * This library 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef FOSFAT_H
#define FOSFAT_H

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#define FF_STRINGIFY(s) #s
#define FF_TOSTRING(s) FF_STRINGIFY(s)

#define FF_VERSION_INT(a, b, c) (a << 16 | b << 8 | c)
#define FF_VERSION_DOT(a, b, c) a ##.## b ##.## c
#define FF_VERSION(a, b, c) FF_VERSION_DOT(a, b, c)

#define LIBFOSFAT_VERSION_MAJOR  0
#define LIBFOSFAT_VERSION_MINOR  4
#define LIBFOSFAT_VERSION_MICRO  0

#define LIBFOSFAT_VERSION_INT FF_VERSION_INT(LIBFOSFAT_VERSION_MAJOR, \
                                             LIBFOSFAT_VERSION_MINOR, \
                                             LIBFOSFAT_VERSION_MICRO)
#define LIBFOSFAT_VERSION     FF_VERSION(LIBFOSFAT_VERSION_MAJOR, \
                                         LIBFOSFAT_VERSION_MINOR, \
                                         LIBFOSFAT_VERSION_MICRO)
#define LIBFOSFAT_VERSION_STR FF_TOSTRING(LIBFOSFAT_VERSION)
#define LIBFOSFAT_BUILD       LIBFOSFAT_VERSION_INT

#include <inttypes.h>

#define FOSFAT_NAMELGT  17

#define F_UNDELETE      (1 << 0)

typedef enum disk_type {
  FOSFAT_FD,                   
  FOSFAT_HD,                   
  FOSFAT_AD,                   
  FOSFAT_ED                    
} fosfat_disk_t;

typedef struct time_s {
  short int year;
  short int month;
  short int day;
  short int hour;
  short int minute;
  short int second;
} fosfat_time_t;

typedef struct att_s {
  int isdir     : 1;
  int isvisible : 1;
  int isencoded : 1;
  int islink    : 1;
  int isdel     : 1;
} fosfat_att_t;

typedef struct file_info_s {
  char name[FOSFAT_NAMELGT];  
  int size;                   
  fosfat_att_t att;           
  fosfat_time_t time_c;       
  fosfat_time_t time_w;       
  fosfat_time_t time_r;       
  /* Linked list */
  struct file_info_s *next_file;
} fosfat_file_t;

typedef struct fosfat_s fosfat_t;


fosfat_t *fosfat_open (const char *dev, fosfat_disk_t disk, unsigned int flag);

void fosfat_close (fosfat_t *fosfat);

void fosfat_logger (int state);

char *fosfat_diskname (fosfat_t *fosfat);

fosfat_file_t *fosfat_list_dir (fosfat_t *fosfat, const char *location);

void fosfat_free_listdir (fosfat_file_t *var);

int fosfat_isdir (fosfat_t *fosfat, const char *location);

int fosfat_islink (fosfat_t *fosfat, const char *location);

int fosfat_isvisible (fosfat_t *fosfat, const char *location);

int fosfat_isencoded (fosfat_t *fosfat, const char *location);

int fosfat_isopenexm (fosfat_t *fosfat, const char *location);

fosfat_file_t *fosfat_get_stat (fosfat_t *fosfat, const char *location);

char *fosfat_symlink (fosfat_t *fosfat, const char *location);

int fosfat_get_file (fosfat_t *fosfat,
                     const char *src, const char *dst, int output);

uint8_t *fosfat_get_buffer (fosfat_t *fosfat,
                            const char *path, int offset, int size);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* FOSFAT_H */