dolphin/Source/Core/DiscIO/Src/VolumeGC.cpp
Shawn Hoffman d210fbac2c Wii images can now be scrubbed and compressed (my z:tp wii is now 1.08GB :D )
Currently scrubbing will display a warning that it removes the garbage data PERMENENTLY from the original file (mainly for speed of scrubbing). It could be removed in the future if people agree with me, since it is indeed just garbage.
Any tips for making scrubbing faster would be welcomed :)

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3267 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-05-21 19:19:15 +00:00

181 lines
3.3 KiB
C++

// Copyright (C) 2003-2009 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 "stdafx.h"
#include "VolumeGC.h"
#include "StringUtil.h"
namespace DiscIO
{
CVolumeGC::CVolumeGC(IBlobReader* _pReader)
: m_pReader(_pReader)
{}
CVolumeGC::~CVolumeGC()
{
delete m_pReader;
m_pReader = NULL; // I don't think this makes any difference, but anyway
}
bool CVolumeGC::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
{
if (m_pReader == NULL)
return false;
return m_pReader->Read(_Offset, _Length, _pBuffer);
}
bool CVolumeGC::RAWRead( u64 _Offset, u64 _Length, u8* _pBuffer ) const
{
return false;
}
std::string CVolumeGC::GetUniqueID() const
{
static const std::string NO_UID("NO_UID");
if (m_pReader == NULL)
return NO_UID;
char id[6];
if (!Read(0, sizeof(id), reinterpret_cast<u8*>(id)))
{
PanicAlert("Failed to read unique ID from disc image");
return NO_UID;
}
return std::string(id, sizeof(id));
}
IVolume::ECountry CVolumeGC::GetCountry() const
{
if (!m_pReader)
return COUNTRY_UNKNOWN;
u8 CountryCode;
m_pReader->Read(3, 1, &CountryCode);
ECountry country = COUNTRY_UNKNOWN;
switch (CountryCode)
{
case 'S':
country = COUNTRY_EUROPE;
break; // PAL // <- that is shitty :) zelda demo disc
case 'P':
country = COUNTRY_EUROPE;
break; // PAL
case 'D':
country = COUNTRY_EUROPE;
break; // PAL
case 'F':
country = COUNTRY_FRANCE;
break; // PAL
case 'I':
country = COUNTRY_ITALY;
break; // PAL
case 'X':
country = COUNTRY_EUROPE;
break; // XIII <- uses X but is PAL
case 'E':
country = COUNTRY_USA;
break; // USA
case 'J':
country = COUNTRY_JAP;
break; // JAP
case 'O':
country = COUNTRY_UNKNOWN;
break; // SDK
default:
// PanicAlert(StringFromFormat("Unknown Country Code!").c_str());
country = COUNTRY_UNKNOWN;
break;
}
return(country);
}
std::string CVolumeGC::GetMakerID() const
{
if (m_pReader == NULL)
return false;
char makerID[3];
if (!Read(0x4, 0x2, (u8*)&makerID))
return false;
makerID[2] = 0;
return makerID;
}
std::string CVolumeGC::GetName() const
{
if (m_pReader == NULL)
return false;
char name[128];
if (!Read(0x20, 0x60, (u8*)&name))
return false;
return name;
}
u32 CVolumeGC::GetFSTSize() const
{
if (m_pReader == NULL)
return false;
u32 size;
if (!Read(0x428, 0x4, (u8*)&size))
return false;
return Common::swap32(size);
}
std::string CVolumeGC::GetApploaderDate() const
{
if (m_pReader == NULL)
return false;
char date[16];
if (!Read(0x2440, 0x10, (u8*)&date))
return false;
// Should be 0 already, but just in case
date[10] = 0;
return date;
}
u64 CVolumeGC::GetSize() const
{
if (m_pReader)
return (size_t)m_pReader->GetDataSize();
else
return 0;
}
} // namespace