/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#include "ac/dynobj/scriptfile.h"
#include "ac/global_file.h"

// CHECKME: actually NULLs here will be equal to kFile_Open & kFile_Read
const Common::FileOpenMode sc_File::fopenModes[] = 
    {Common::kFile_Open/*CHECKME, was undefined*/, Common::kFile_Open, Common::kFile_CreateAlways, Common::kFile_Create};
const Common::FileWorkMode sc_File::fworkModes[] = 
    {Common::kFile_Read/*CHECKME, was undefined*/, Common::kFile_Read, Common::kFile_Write, Common::kFile_Write};

int sc_File::Dispose(const char *address, bool force) {
    Close();
    delete this;
    return 1;
}

const char *sc_File::GetType() {
    return "File";
}

int sc_File::Serialize(const char *address, char *buffer, int bufsize) {
    // we cannot serialize an open file, so it will get closed
    return 0;
}

int sc_File::OpenFile(const char *filename, int mode) {
  handle = FileOpen(filename, fopenModes[mode], fworkModes[mode]);
  if (handle <= 0)
      return 0;
  return 1;
}

void sc_File::Close() {
  if (handle > 0) {
    FileClose(handle);
    handle = 0;
  }
}

sc_File::sc_File() {
    handle = 0;
}


const char* sc_File::GetFieldPtr(const char *address, intptr_t offset)
{
    return address;
}

void sc_File::Read(const char *address, intptr_t offset, void *dest, int size)
{
}

uint8_t sc_File::ReadInt8(const char *address, intptr_t offset)
{
    return 0;
}

int16_t sc_File::ReadInt16(const char *address, intptr_t offset)
{
    return 0;
}

int32_t sc_File::ReadInt32(const char *address, intptr_t offset)
{
    return 0;
}

float sc_File::ReadFloat(const char *address, intptr_t offset)
{
    return 0.0;
}

void sc_File::Write(const char *address, intptr_t offset, void *src, int size)
{
}

void sc_File::WriteInt8(const char *address, intptr_t offset, uint8_t val)
{
}

void sc_File::WriteInt16(const char *address, intptr_t offset, int16_t val)
{
}

void sc_File::WriteInt32(const char *address, intptr_t offset, int32_t val)
{
}

void sc_File::WriteFloat(const char *address, intptr_t offset, float val)
{
}