mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-01-19 12:31:17 +01:00
f727139ebf
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5297 8ced0084-cf51-0410-be5f-012b33b47a6e
113 lines
2.4 KiB
C++
113 lines
2.4 KiB
C++
// Copyright (C) 2003 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 EjectVolume()
|
|
{
|
|
if (g_pVolume)
|
|
{
|
|
// This code looks scary. Can the try/catch stuff be removed?
|
|
// This cause a "Unhandled exception ... Access violation
|
|
// reading location ..." after you have started and stopped two
|
|
// or three games
|
|
delete g_pVolume;
|
|
g_pVolume = NULL;
|
|
}
|
|
}
|
|
|
|
bool SetVolumeName(const std::string& _rFullPath)
|
|
{
|
|
if (g_pVolume)
|
|
{
|
|
delete g_pVolume;
|
|
g_pVolume = NULL;
|
|
}
|
|
|
|
g_pVolume = DiscIO::CreateVolumeFromFilename(_rFullPath);
|
|
|
|
return (g_pVolume != NULL);
|
|
}
|
|
|
|
void SetVolumeDirectory(const std::string& _rFullPath, bool _bIsWii, const std::string& _rApploader, const std::string& _rDOL)
|
|
{
|
|
if (g_pVolume)
|
|
{
|
|
delete g_pVolume;
|
|
g_pVolume = NULL;
|
|
}
|
|
|
|
g_pVolume = DiscIO::CreateVolumeFromDirectory(_rFullPath, _bIsWii, _rApploader, _rDOL);
|
|
}
|
|
|
|
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, u64 _dwOffset, u64 _dwLength)
|
|
{
|
|
if (g_pVolume != NULL && ptr)
|
|
{
|
|
g_pVolume->Read(_dwOffset, _dwLength, ptr);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool RAWReadToPtr( u8* ptr, u64 _dwOffset, u64 _dwLength )
|
|
{
|
|
if (g_pVolume != NULL && ptr)
|
|
{
|
|
g_pVolume->RAWRead(_dwOffset, _dwLength, ptr);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool IsValid()
|
|
{
|
|
return (g_pVolume != NULL);
|
|
}
|
|
|
|
bool IsWii()
|
|
{
|
|
if (g_pVolume)
|
|
return IsVolumeWiiDisc(g_pVolume);
|
|
|
|
return false;
|
|
}
|
|
|
|
} // end of namespace VolumeHandler
|