mirror of
https://github.com/0ldsk00l/nestopia.git
synced 2025-04-02 10:31:51 -04:00
110 lines
2.4 KiB
C++
110 lines
2.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Nestopia - NES/Famicom emulator written in C++
|
|
//
|
|
// Copyright (C) 2003-2008 Martin Freij
|
|
//
|
|
// This file is part of Nestopia.
|
|
//
|
|
// Nestopia 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.
|
|
//
|
|
// Nestopia 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 Nestopia; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef NST_IO_WAVE_H
|
|
#define NST_IO_WAVE_H
|
|
|
|
#pragma once
|
|
|
|
#include "language/resource.h"
|
|
#include "NstString.hpp"
|
|
#include <windows.h>
|
|
|
|
#if NST_MSVC >= 1200
|
|
#pragma warning( push )
|
|
#pragma warning( disable : 4201 )
|
|
#endif
|
|
|
|
#include <MMSystem.h>
|
|
|
|
#if NST_MSVC >= 1200
|
|
#pragma warning( pop )
|
|
#endif
|
|
|
|
namespace Nestopia
|
|
{
|
|
namespace Io
|
|
{
|
|
class Wave
|
|
{
|
|
public:
|
|
|
|
enum Mode
|
|
{
|
|
MODE_READ = MMIO_ALLOCBUF|MMIO_READ,
|
|
MODE_WRITE = MMIO_ALLOCBUF|MMIO_READWRITE|MMIO_CREATE|MMIO_EXCLUSIVE
|
|
};
|
|
|
|
explicit Wave(Mode);
|
|
~Wave();
|
|
|
|
enum Exception
|
|
{
|
|
ERR_OPEN = IDS_WAVE_ERR_OPEN,
|
|
ERR_WRITE = IDS_WAVE_ERR_WRITE,
|
|
ERR_READ = IDS_WAVE_ERR_READ,
|
|
ERR_FINALIZE = IDS_WAVE_ERR_FINALIZE
|
|
};
|
|
|
|
uint Open(const GenericString,WAVEFORMATEX&);
|
|
uint Open(const void*,uint,WAVEFORMATEX&);
|
|
void Write(const void*,uint);
|
|
void Read(void*);
|
|
void Close();
|
|
|
|
private:
|
|
|
|
uint Open(WAVEFORMATEX&);
|
|
void Abort();
|
|
|
|
void CreateChunk(MMCKINFO&,FOURCC,uint,uint,uint) const;
|
|
void AscendChunk(MMCKINFO&) const;
|
|
void DescendChunk(MMCKINFO&,const MMCKINFO*,uint) const;
|
|
|
|
template<typename T> void WriteChunk(const T&,int) const;
|
|
template<typename T> void ReadChunk(T&,int) const;
|
|
|
|
HMMIO handle;
|
|
const Mode mode;
|
|
MMCKINFO chunkRiff;
|
|
MMCKINFO chunkData;
|
|
MMIOINFO info;
|
|
Path fileName;
|
|
|
|
public:
|
|
|
|
bool IsOpen() const
|
|
{
|
|
return handle;
|
|
}
|
|
|
|
const Path& GetName() const
|
|
{
|
|
return fileName;
|
|
}
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|