/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2011-2016 - Daniel De Matteis
 * 
 *  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/>.
 */

#include <retro_miscellaneous.h>
#include <compat/strl.h>
#include <file/file_path.h>
#include <lists/string_list.h>
#include <string/stdstring.h>
#include <retro_assert.h>
#include <retro_stat.h>

#include "dirs.h"

static char dir_osk_overlay[PATH_MAX_LENGTH] = {0};
static char dir_system[PATH_MAX_LENGTH]      = {0};
static char dir_savefile[PATH_MAX_LENGTH]    = {0};
static char dir_savestate[PATH_MAX_LENGTH]   = {0};

/* empty functions */

bool dir_is_system_empty(void)
{
   return string_is_empty(dir_savefile);
}

bool dir_is_savefile_empty(void)
{
   return string_is_empty(dir_savefile);
}

bool dir_is_savestate_empty(void)
{
   return string_is_empty(dir_savestate);
}

bool dir_is_osk_overlay_empty(void)
{
   return string_is_empty(dir_osk_overlay);
}

/* get size functions */

size_t dir_get_system_size(void)
{
   return sizeof(dir_system);
}

size_t dir_get_savestate_size(void)
{
   return sizeof(dir_savestate);
}

size_t dir_get_savefile_size(void)
{
   return sizeof(dir_savefile);
}

size_t dir_get_osk_overlay_size(void)
{
   return sizeof(dir_osk_overlay);
}

/* clear functions */

void dir_clear_system(void)
{
   *dir_system = '\0';
}

void dir_clear_savefile(void)
{
   *dir_savefile = '\0';
}

void dir_clear_savestate(void)
{
   *dir_savestate = '\0';
}

void dir_clear_osk_overlay(void)
{
   *dir_osk_overlay = '\0';
}

void dir_clear_all(void)
{
   dir_clear_system();
   dir_clear_osk_overlay();
   dir_clear_savefile();
   dir_clear_savestate();
}

/* get ptr functions */

char *dir_get_osk_overlay_ptr(void)
{
   return dir_osk_overlay;
}

char *dir_get_savefile_ptr(void)
{
   return dir_savefile;
}

char *dir_get_system_ptr(void)
{
   return dir_system;
}

char *dir_get_savestate_ptr(void)
{
   return dir_savestate;
}

/* get functions */

const char *dir_get_osk_overlay(void)
{
   return dir_osk_overlay;
}

const char *dir_get_system(void)
{
   return dir_system;
}

const char *dir_get_savefile(void)
{
   return dir_savefile;
}

const char *dir_get_savestate(void)
{
   return dir_savestate;
}

/* set functions */

void dir_set_osk_overlay(const char *path)
{
   strlcpy(dir_osk_overlay, path,
         sizeof(dir_osk_overlay));
}

void dir_set_system(const char *path)
{
   strlcpy(dir_system, path,
         sizeof(dir_system));
}

void dir_set_savestate(const char *path)
{
   strlcpy(dir_savestate, path,
         sizeof(dir_savestate));
}

void dir_set_savefile(const char *path)
{
   strlcpy(dir_savefile, path,
         sizeof(dir_savefile));
}