dolphin/Source/Core/Core/Src/VolumeHandler.cpp
hrydgard 775dc8a9c0 Initial megacommit.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-07-12 17:40:22 +00:00

77 lines
1.7 KiB
C++

// Copyright (C) 2003-2008 Dolphin Project.
// 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, version 2.0.
// 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 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "VolumeHandler.h"
#include "VolumeCreator.h"
namespace VolumeHandler
{
DiscIO::IVolume* g_pVolume = NULL;
DiscIO::IVolume *GetVolume() {
return g_pVolume;
}
void SetVolumeName(const std::string& _rFullPath)
{
if (g_pVolume)
{
delete g_pVolume;
g_pVolume = NULL;
}
g_pVolume = DiscIO::CreateVolumeFromFilename(_rFullPath);
}
u32 Read32(u64 _Offset)
{
if (g_pVolume != NULL)
{
u32 Temp;
g_pVolume->Read(_Offset, 4, (u8*)&Temp);
return Common::swap32(Temp);
}
return 0;
}
bool ReadToPtr(u8* ptr, unsigned __int64 _dwOffset, unsigned __int64 _dwLength)
{
if (g_pVolume != NULL)
{
g_pVolume->Read(_dwOffset, _dwLength, ptr);
return true;
}
return false;
}
bool IsValid()
{
return g_pVolume != NULL;
}
bool IsWii()
{
if (g_pVolume)
return IsVolumeWiiDisc(*g_pVolume);
return false;
}
}