forked from dolphin-emu/dolphin
162 lines
2.7 KiB
C++
162 lines
2.7 KiB
C++
// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include "stdafx.h"
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#include "VolumeGC.h"
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#include "StringUtil.h"
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#include "FileMonitor.h"
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namespace DiscIO
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{
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CVolumeGC::CVolumeGC(IBlobReader* _pReader)
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: m_pReader(_pReader)
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{}
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CVolumeGC::~CVolumeGC()
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{
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delete m_pReader;
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m_pReader = NULL; // I don't think this makes any difference, but anyway
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}
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bool CVolumeGC::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
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{
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if (m_pReader == NULL)
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return false;
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FileMon::FindFilename(_Offset);
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return m_pReader->Read(_Offset, _Length, _pBuffer);
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}
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bool CVolumeGC::RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const
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{
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return Read(_Offset, _Length, _pBuffer);
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}
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std::string CVolumeGC::GetUniqueID() const
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{
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static const std::string NO_UID("NO_UID");
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if (m_pReader == NULL)
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return NO_UID;
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char ID[7];
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if (!Read(0, sizeof(ID), reinterpret_cast<u8*>(ID)))
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{
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PanicAlertT("Failed to read unique ID from disc image");
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return NO_UID;
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}
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ID[6] = '\0';
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return ID;
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}
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IVolume::ECountry CVolumeGC::GetCountry() const
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{
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if (!m_pReader)
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return COUNTRY_UNKNOWN;
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u8 CountryCode;
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m_pReader->Read(3, 1, &CountryCode);
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return CountrySwitch(CountryCode);
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}
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std::string CVolumeGC::GetMakerID() const
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{
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if (m_pReader == NULL)
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return std::string();
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char makerID[3];
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if (!Read(0x4, 0x2, (u8*)&makerID))
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return std::string();
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makerID[2] = '\0';
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return makerID;
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}
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int CVolumeGC::GetRevision() const
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{
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if (!m_pReader)
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return 0;
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u8 Revision;
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if (!Read(7, 1, &Revision))
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return 0;
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return Revision;
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}
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std::vector<std::string> CVolumeGC::GetNames() const
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{
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std::vector<std::string> names;
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auto const string_decoder = GetStringDecoder(GetCountry());
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char name[0x60 + 1] = {};
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if (m_pReader != NULL && Read(0x20, 0x60, (u8*)name))
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names.push_back(string_decoder(name));
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return names;
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}
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u32 CVolumeGC::GetFSTSize() const
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{
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if (m_pReader == NULL)
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return 0;
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u32 size;
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if (!Read(0x428, 0x4, (u8*)&size))
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return 0;
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return Common::swap32(size);
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}
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std::string CVolumeGC::GetApploaderDate() const
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{
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if (m_pReader == NULL)
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return std::string();
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char date[16];
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if (!Read(0x2440, 0x10, (u8*)&date))
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return std::string();
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// Should be 0 already, but just in case
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date[10] = '\0';
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return date;
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}
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u64 CVolumeGC::GetSize() const
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{
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if (m_pReader)
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return m_pReader->GetDataSize();
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else
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return 0;
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}
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u64 CVolumeGC::GetRawSize() const
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{
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if (m_pReader)
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return m_pReader->GetRawSize();
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else
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return 0;
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}
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bool CVolumeGC::IsDiscTwo() const
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{
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bool discTwo;
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Read(6,1, (u8*) &discTwo);
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return discTwo;
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}
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auto CVolumeGC::GetStringDecoder(ECountry country) -> StringDecoder
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{
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return (COUNTRY_JAPAN == country || COUNTRY_TAIWAN == country) ?
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SHIFTJISToUTF8 : CP1252ToUTF8;
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}
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} // namespace
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