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/*
* The ManaPlus Client
* Copyright (C) 2013-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* any later version.
*
* This program 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/>.
*/
/*
* This code provides a glue layer between PhysicsFS and Simple Directmedia
* Layer's (SDL) RWops i/o abstraction.
*
* License: this code is public domain. I make no warranty that it is useful,
* correct, harmless, or environmentally safe.
*
* This particular file may be used however you like, including copying it
* verbatim into a closed-source project, exploiting it commercially, and
* removing any trace of my name from the source (although I hope you won't
* do that). I welcome enhancements and corrections to this file, but I do
* not require you to send me patches if you make changes. This code has
* NO WARRANTY.
*
* Unless otherwise stated, the rest of PhysicsFS falls under the zlib license.
* Please see LICENSE.txt in the root of the source tree.
*
* SDL falls under the LGPL license. You can get SDL at http://www.libsdl.org/
*
* This file was written by Ryan C. Gordon. (icculus@icculus.org).
*
* Copyright (C) 2012-2017 The ManaPlus Developers
*/
#ifndef SRC_FS_VIRTFSRWOPS_H
#define SRC_FS_VIRTFSRWOPS_H
#include "localconsts.h"
#include <string>
#include <SDL_rwops.h>
#ifdef USE_SDL2
#define RWOPSINT int64_t
#define RWOPSSIZE size_t
#else // USE_SDL2
#define RWOPSINT int32_t
#define RWOPSSIZE int
#endif // USE_SDL2
struct VirtFile;
namespace VirtFs
{
SDL_RWops *create_rwops(VirtFile *const file);
RWOPSINT rwops_seek(SDL_RWops *const rw,
const RWOPSINT offset,
const int whence);
RWOPSSIZE rwops_read(SDL_RWops *const rw,
void *const ptr,
const RWOPSSIZE size,
const RWOPSSIZE maxnum);
RWOPSSIZE rwops_write(SDL_RWops *const rw,
const void *const ptr,
const RWOPSSIZE size,
const RWOPSSIZE num);
int rwops_close(SDL_RWops *const rw);
#ifdef USE_SDL2
RWOPSINT rwops_size(SDL_RWops *const rw);
#endif // USE_SDL2
SDL_RWops *rwopsOpenRead(const std::string &restrict fname);
SDL_RWops *rwopsOpenWrite(const std::string &restrict fname) A_WARN_UNUSED;
SDL_RWops *rwopsOpenAppend(const std::string &restrict fname)
A_WARN_UNUSED;
SDL_RWops *makeRwops(VirtFile *const handle) A_WARN_UNUSED;
} // namespace VirtFs
#endif // SRC_FS_VIRTFSRWOPS_H
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