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Merge pull request #4564 from JosJuice/volumedirectory-references

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VolumeDirectory: Don't use references inappropriately
This commit is contained in:
Markus Wick 2016-12-26 11:48:38 +01:00 committed by GitHub
commit 4ebd369218
2 changed files with 164 additions and 166 deletions
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278
Source/Core/DiscIO/VolumeDirectory.cpp
View File

@ -24,30 +24,30 @@
namespace DiscIO
{
static u32 ComputeNameSize(const File::FSTEntry& parentEntry);
static u32 ComputeNameSize(const File::FSTEntry& parent_entry);
const size_t CVolumeDirectory::MAX_NAME_LENGTH;
const size_t CVolumeDirectory::MAX_ID_LENGTH;
CVolumeDirectory::CVolumeDirectory(const std::string& _rDirectory, bool _bIsWii,
const std::string& _rApploader, const std::string& _rDOL)
: m_dataStartAddress(-1), m_diskHeader(DISKHEADERINFO_ADDRESS),
m_diskHeaderInfo(std::make_unique<SDiskHeaderInfo>()), m_fst_address(0), m_dol_address(0)
CVolumeDirectory::CVolumeDirectory(const std::string& directory, bool is_wii,
const std::string& apploader, const std::string& dol)
: m_data_start_address(-1), m_disk_header(DISKHEADERINFO_ADDRESS),
m_disk_header_info(std::make_unique<SDiskHeaderInfo>()), m_fst_address(0), m_dol_address(0)
{
m_rootDirectory = ExtractDirectoryName(_rDirectory);
m_root_directory = ExtractDirectoryName(directory);
// create the default disk header
SetGameID("AGBJ01");
SetName("Default name");
if (_bIsWii)
if (is_wii)
SetDiskTypeWii();
else
SetDiskTypeGC();
// Don't load the DOL if we don't have an apploader
if (SetApploader(_rApploader))
SetDOL(_rDOL);
if (SetApploader(apploader))
SetDOL(dol);
BuildFST();
}
@ -56,14 +56,14 @@ CVolumeDirectory::~CVolumeDirectory()
{
}
bool CVolumeDirectory::IsValidDirectory(const std::string& _rDirectory)
bool CVolumeDirectory::IsValidDirectory(const std::string& directory)
{
return File::IsDirectory(ExtractDirectoryName(_rDirectory));
return File::IsDirectory(ExtractDirectoryName(directory));
}
bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const
bool CVolumeDirectory::Read(u64 offset, u64 length, u8* buffer, bool decrypt) const
{
if (!decrypt && (_Offset + _Length >= 0x400) && m_is_wii)
if (!decrypt && (offset + length >= 0x400) && m_is_wii)
{
// Fully supporting this would require re-encrypting every file that's read.
// Only supporting the areas that IOS allows software to read could be more feasible.
@ -77,49 +77,49 @@ bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt
PanicAlertT("Tried to decrypt data from a non-Wii volume");
// header
if (_Offset < DISKHEADERINFO_ADDRESS)
if (offset < DISKHEADERINFO_ADDRESS)
{
WriteToBuffer(DISKHEADER_ADDRESS, DISKHEADERINFO_ADDRESS, m_diskHeader.data(), _Offset, _Length,
_pBuffer);
WriteToBuffer(DISKHEADER_ADDRESS, DISKHEADERINFO_ADDRESS, m_disk_header.data(), &offset,
&length, &buffer);
}
// header info
if (_Offset >= DISKHEADERINFO_ADDRESS && _Offset < APPLOADER_ADDRESS)
if (offset >= DISKHEADERINFO_ADDRESS && offset < APPLOADER_ADDRESS)
{
WriteToBuffer(DISKHEADERINFO_ADDRESS, sizeof(m_diskHeaderInfo), (u8*)m_diskHeaderInfo.get(),
_Offset, _Length, _pBuffer);
WriteToBuffer(DISKHEADERINFO_ADDRESS, sizeof(m_disk_header_info), (u8*)m_disk_header_info.get(),
&offset, &length, &buffer);
}
// apploader
if (_Offset >= APPLOADER_ADDRESS && _Offset < APPLOADER_ADDRESS + m_apploader.size())
if (offset >= APPLOADER_ADDRESS && offset < APPLOADER_ADDRESS + m_apploader.size())
{
WriteToBuffer(APPLOADER_ADDRESS, m_apploader.size(), m_apploader.data(), _Offset, _Length,
_pBuffer);
WriteToBuffer(APPLOADER_ADDRESS, m_apploader.size(), m_apploader.data(), &offset, &length,
&buffer);
}
// dol
if (_Offset >= m_dol_address && _Offset < m_dol_address + m_DOL.size())
if (offset >= m_dol_address && offset < m_dol_address + m_dol.size())
{
WriteToBuffer(m_dol_address, m_DOL.size(), m_DOL.data(), _Offset, _Length, _pBuffer);
WriteToBuffer(m_dol_address, m_dol.size(), m_dol.data(), &offset, &length, &buffer);
}
// fst
if (_Offset >= m_fst_address && _Offset < m_dataStartAddress)
if (offset >= m_fst_address && offset < m_data_start_address)
{
WriteToBuffer(m_fst_address, m_FSTData.size(), m_FSTData.data(), _Offset, _Length, _pBuffer);
WriteToBuffer(m_fst_address, m_fst_data.size(), m_fst_data.data(), &offset, &length, &buffer);
}
if (m_virtualDisk.empty())
if (m_virtual_disk.empty())
return true;
// Determine which file the offset refers to
std::map<u64, std::string>::const_iterator fileIter = m_virtualDisk.lower_bound(_Offset);
if (fileIter->first > _Offset && fileIter != m_virtualDisk.begin())
std::map<u64, std::string>::const_iterator fileIter = m_virtual_disk.lower_bound(offset);
if (fileIter->first > offset && fileIter != m_virtual_disk.begin())
--fileIter;
// zero fill to start of file data
PadToAddress(fileIter->first, _Offset, _Length, _pBuffer);
PadToAddress(fileIter->first, &offset, &length, &buffer);
while (fileIter != m_virtualDisk.end() && _Length > 0)
while (fileIter != m_virtual_disk.end() && length > 0)
{
_dbg_assert_(DVDINTERFACE, fileIter->first <= _Offset);
u64 fileOffset = _Offset - fileIter->first;
_dbg_assert_(DVDINTERFACE, fileIter->first <= offset);
u64 fileOffset = offset - fileIter->first;
const std::string fileName = fileIter->second;
File::IOFile file(fileName, "rb");
@ -132,24 +132,24 @@ bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt
if (fileOffset < fileSize)
{
u64 fileBytes = std::min(fileSize - fileOffset, _Length);
u64 fileBytes = std::min(fileSize - fileOffset, length);
if (!file.Seek(fileOffset, SEEK_SET))
return false;
if (!file.ReadBytes(_pBuffer, fileBytes))
if (!file.ReadBytes(buffer, fileBytes))
return false;
_Length -= fileBytes;
_pBuffer += fileBytes;
_Offset += fileBytes;
length -= fileBytes;
buffer += fileBytes;
offset += fileBytes;
}
++fileIter;
if (fileIter != m_virtualDisk.end())
if (fileIter != m_virtual_disk.end())
{
_dbg_assert_(DVDINTERFACE, fileIter->first >= _Offset);
PadToAddress(fileIter->first, _Offset, _Length, _pBuffer);
_dbg_assert_(DVDINTERFACE, fileIter->first >= offset);
PadToAddress(fileIter->first, &offset, &length, &buffer);
}
}
@ -158,17 +158,17 @@ bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt
std::string CVolumeDirectory::GetGameID() const
{
return std::string(m_diskHeader.begin(), m_diskHeader.begin() + MAX_ID_LENGTH);
return std::string(m_disk_header.begin(), m_disk_header.begin() + MAX_ID_LENGTH);
}
void CVolumeDirectory::SetGameID(const std::string& id)
{
memcpy(m_diskHeader.data(), id.c_str(), std::min(id.length(), MAX_ID_LENGTH));
memcpy(m_disk_header.data(), id.c_str(), std::min(id.length(), MAX_ID_LENGTH));
}
Country CVolumeDirectory::GetCountry() const
{
return CountrySwitch(m_diskHeader[3]);
return CountrySwitch(m_disk_header[3]);
}
std::string CVolumeDirectory::GetMakerID() const
@ -205,8 +205,8 @@ std::vector<u32> CVolumeDirectory::GetBanner(int* width, int* height) const
void CVolumeDirectory::SetName(const std::string& name)
{
size_t length = std::min(name.length(), MAX_NAME_LENGTH);
memcpy(&m_diskHeader[0x20], name.c_str(), length);
m_diskHeader[length + 0x20] = 0;
memcpy(&m_disk_header[0x20], name.c_str(), length);
m_disk_header[length + 0x20] = 0;
}
u64 CVolumeDirectory::GetFSTSize() const
@ -246,67 +246,67 @@ u64 CVolumeDirectory::GetRawSize() const
return 0;
}
std::string CVolumeDirectory::ExtractDirectoryName(const std::string& _rDirectory)
std::string CVolumeDirectory::ExtractDirectoryName(const std::string& directory)
{
std::string directoryName = _rDirectory;
std::string result = directory;
size_t lastSep = directoryName.find_last_of(DIR_SEP_CHR);
size_t last_separator = result.find_last_of(DIR_SEP_CHR);
if (lastSep != directoryName.size() - 1)
if (last_separator != result.size() - 1)
{
// TODO: This assumes that file names will always have a dot in them
// and directory names never will; both assumptions are often
// right but in general wrong.
size_t extensionStart = directoryName.find_last_of('.');
if (extensionStart != std::string::npos && extensionStart > lastSep)
size_t extension_start = result.find_last_of('.');
if (extension_start != std::string::npos && extension_start > last_separator)
{
directoryName.resize(lastSep);
result.resize(last_separator);
}
}
else
{
directoryName.resize(lastSep);
result.resize(last_separator);
}
return directoryName;
return result;
}
void CVolumeDirectory::SetDiskTypeWii()
{
Write32(0x5d1c9ea3, 0x18, &m_diskHeader);
memset(&m_diskHeader[0x1c], 0, 4);
Write32(0x5d1c9ea3, 0x18, &m_disk_header);
memset(&m_disk_header[0x1c], 0, 4);
m_is_wii = true;
m_addressShift = 2;
m_address_shift = 2;
}
void CVolumeDirectory::SetDiskTypeGC()
{
memset(&m_diskHeader[0x18], 0, 4);
Write32(0xc2339f3d, 0x1c, &m_diskHeader);
memset(&m_disk_header[0x18], 0, 4);
Write32(0xc2339f3d, 0x1c, &m_disk_header);
m_is_wii = false;
m_addressShift = 0;
m_address_shift = 0;
}
bool CVolumeDirectory::SetApploader(const std::string& _rApploader)
bool CVolumeDirectory::SetApploader(const std::string& apploader)
{
if (!_rApploader.empty())
if (!apploader.empty())
{
std::string data;
if (!File::ReadFileToString(_rApploader, data))
if (!File::ReadFileToString(apploader, data))
{
PanicAlertT("Apploader unable to load from file");
return false;
}
size_t apploaderSize = 0x20 + Common::swap32(*(u32*)&data.data()[0x14]) +
Common::swap32(*(u32*)&data.data()[0x18]);
if (apploaderSize != data.size())
size_t apploader_size = 0x20 + Common::swap32(*(u32*)&data.data()[0x14]) +
Common::swap32(*(u32*)&data.data()[0x18]);
if (apploader_size != data.size())
{
PanicAlertT("Apploader is the wrong size...is it really an apploader?");
return false;
}
m_apploader.resize(apploaderSize);
m_apploader.resize(apploader_size);
std::copy(data.begin(), data.end(), m_apploader.begin());
// 32byte aligned (plus 0x20 padding)
@ -322,90 +322,89 @@ bool CVolumeDirectory::SetApploader(const std::string& _rApploader)
}
}
void CVolumeDirectory::SetDOL(const std::string& rDOL)
void CVolumeDirectory::SetDOL(const std::string& dol)
{
if (!rDOL.empty())
if (!dol.empty())
{
std::string data;
File::ReadFileToString(rDOL, data);
m_DOL.resize(data.size());
std::copy(data.begin(), data.end(), m_DOL.begin());
File::ReadFileToString(dol, data);
m_dol.resize(data.size());
std::copy(data.begin(), data.end(), m_dol.begin());
Write32((u32)(m_dol_address >> m_addressShift), 0x0420, &m_diskHeader);
Write32((u32)(m_dol_address >> m_address_shift), 0x0420, &m_disk_header);
// 32byte aligned (plus 0x20 padding)
m_fst_address = Common::AlignUp(m_dol_address + m_DOL.size() + 0x20, 0x20ull);
m_fst_address = Common::AlignUp(m_dol_address + m_dol.size() + 0x20, 0x20ull);
}
}
void CVolumeDirectory::BuildFST()
{
m_FSTData.clear();
m_fst_data.clear();
File::FSTEntry rootEntry = File::ScanDirectoryTree(m_rootDirectory, true);
File::FSTEntry rootEntry = File::ScanDirectoryTree(m_root_directory, true);
u32 name_table_size = ComputeNameSize(rootEntry);
m_fstNameOffset = rootEntry.size * ENTRY_SIZE; // offset of name table in FST
m_FSTData.resize(m_fstNameOffset + name_table_size);
m_fst_name_offset = rootEntry.size * ENTRY_SIZE; // offset of name table in FST
m_fst_data.resize(m_fst_name_offset + name_table_size);
// if FST hasn't been assigned (ie no apploader/dol setup), set to default
if (m_fst_address == 0)
m_fst_address = APPLOADER_ADDRESS + 0x2000;
// 4 byte aligned start of data on disk
m_dataStartAddress = Common::AlignUp(m_fst_address + m_FSTData.size(), 0x8000ull);
u64 curDataAddress = m_dataStartAddress;
m_data_start_address = Common::AlignUp(m_fst_address + m_fst_data.size(), 0x8000ull);
u64 current_data_address = m_data_start_address;
u32 fstOffset = 0; // Offset within FST data
u32 nameOffset = 0; // Offset within name table
u32 rootOffset = 0; // Offset of root of FST
u32 fst_offset = 0; // Offset within FST data
u32 name_offset = 0; // Offset within name table
u32 root_offset = 0; // Offset of root of FST
// write root entry
WriteEntryData(fstOffset, DIRECTORY_ENTRY, 0, 0, rootEntry.size);
WriteEntryData(&fst_offset, DIRECTORY_ENTRY, 0, 0, rootEntry.size);
WriteDirectory(rootEntry, fstOffset, nameOffset, curDataAddress, rootOffset);
WriteDirectory(rootEntry, &fst_offset, &name_offset, &current_data_address, root_offset);
// overflow check
_dbg_assert_(DVDINTERFACE, nameOffset == name_table_size);
_dbg_assert_(DVDINTERFACE, name_offset == name_table_size);
// write FST size and location
Write32((u32)(m_fst_address >> m_addressShift), 0x0424, &m_diskHeader);
Write32((u32)(m_FSTData.size() >> m_addressShift), 0x0428, &m_diskHeader);
Write32((u32)(m_FSTData.size() >> m_addressShift), 0x042c, &m_diskHeader);
Write32((u32)(m_fst_address >> m_address_shift), 0x0424, &m_disk_header);
Write32((u32)(m_fst_data.size() >> m_address_shift), 0x0428, &m_disk_header);
Write32((u32)(m_fst_data.size() >> m_address_shift), 0x042c, &m_disk_header);
}
void CVolumeDirectory::WriteToBuffer(u64 _SrcStartAddress, u64 _SrcLength, const u8* _Src,
u64& _Address, u64& _Length, u8*& _pBuffer) const
void CVolumeDirectory::WriteToBuffer(u64 source_start_address, u64 source_length, const u8* source,
u64* address, u64* length, u8** buffer) const
{
if (_Length == 0)
if (*length == 0)
return;
_dbg_assert_(DVDINTERFACE, _Address >= _SrcStartAddress);
_dbg_assert_(DVDINTERFACE, *address >= source_start_address);
u64 srcOffset = _Address - _SrcStartAddress;
u64 source_offset = *address - source_start_address;
if (srcOffset < _SrcLength)
if (source_offset < source_length)
{
u64 srcBytes = std::min(_SrcLength - srcOffset, _Length);
size_t bytes_to_read = std::min(source_length - source_offset, *length);
memcpy(_pBuffer, _Src + srcOffset, (size_t)srcBytes);
memcpy(*buffer, source + source_offset, bytes_to_read);
_Length -= srcBytes;
_pBuffer += srcBytes;
_Address += srcBytes;
*length -= bytes_to_read;
*buffer += bytes_to_read;
*address += bytes_to_read;
}
}
void CVolumeDirectory::PadToAddress(u64 _StartAddress, u64& _Address, u64& _Length,
u8*& _pBuffer) const
void CVolumeDirectory::PadToAddress(u64 start_address, u64* address, u64* length, u8** buffer) const
{
if (_StartAddress > _Address && _Length > 0)
if (start_address > *address && *length > 0)
{
u64 padBytes = std::min(_StartAddress - _Address, _Length);
memset(_pBuffer, 0, (size_t)padBytes);
_Length -= padBytes;
_pBuffer += padBytes;
_Address += padBytes;
u64 padBytes = std::min(start_address - *address, *length);
memset(*buffer, 0, (size_t)padBytes);
*length -= padBytes;
*buffer += padBytes;
*address += padBytes;
}
}
@ -417,31 +416,31 @@ void CVolumeDirectory::Write32(u32 data, u32 offset, std::vector<u8>* const buff
(*buffer)[offset] = (data)&0xff;
}
void CVolumeDirectory::WriteEntryData(u32& entryOffset, u8 type, u32 nameOffset, u64 dataOffset,
void CVolumeDirectory::WriteEntryData(u32* entry_offset, u8 type, u32 name_offset, u64 data_offset,
u64 length)
{
m_FSTData[entryOffset++] = type;
m_fst_data[(*entry_offset)++] = type;
m_FSTData[entryOffset++] = (nameOffset >> 16) & 0xff;
m_FSTData[entryOffset++] = (nameOffset >> 8) & 0xff;
m_FSTData[entryOffset++] = (nameOffset)&0xff;
m_fst_data[(*entry_offset)++] = (name_offset >> 16) & 0xff;
m_fst_data[(*entry_offset)++] = (name_offset >> 8) & 0xff;
m_fst_data[(*entry_offset)++] = (name_offset)&0xff;
Write32((u32)(dataOffset >> m_addressShift), entryOffset, &m_FSTData);
entryOffset += 4;
Write32((u32)(data_offset >> m_address_shift), *entry_offset, &m_fst_data);
*entry_offset += 4;
Write32((u32)length, entryOffset, &m_FSTData);
entryOffset += 4;
Write32((u32)length, *entry_offset, &m_fst_data);
*entry_offset += 4;
}
void CVolumeDirectory::WriteEntryName(u32& nameOffset, const std::string& name)
void CVolumeDirectory::WriteEntryName(u32* name_offset, const std::string& name)
{
strncpy((char*)&m_FSTData[nameOffset + m_fstNameOffset], name.c_str(), name.length() + 1);
strncpy((char*)&m_fst_data[*name_offset + m_fst_name_offset], name.c_str(), name.length() + 1);
nameOffset += (u32)(name.length() + 1);
*name_offset += (u32)(name.length() + 1);
}
void CVolumeDirectory::WriteDirectory(const File::FSTEntry& parent_entry, u32& fstOffset,
u32& nameOffset, u64& dataOffset, u32 parentEntryNum)
void CVolumeDirectory::WriteDirectory(const File::FSTEntry& parent_entry, u32* fst_offset,
u32* name_offset, u64* data_offset, u32 parent_entry_index)
{
std::vector<File::FSTEntry> sorted_entries = parent_entry.children;
@ -454,41 +453,40 @@ void CVolumeDirectory::WriteDirectory(const File::FSTEntry& parent_entry, u32& f
{
if (entry.isDirectory)
{
u32 myOffset = fstOffset;
u32 myEntryNum = myOffset / ENTRY_SIZE;
WriteEntryData(fstOffset, DIRECTORY_ENTRY, nameOffset, parentEntryNum,
myEntryNum + entry.size + 1);
WriteEntryName(nameOffset, entry.virtualName);
u32 entry_index = *fst_offset / ENTRY_SIZE;
WriteEntryData(fst_offset, DIRECTORY_ENTRY, *name_offset, parent_entry_index,
entry_index + entry.size + 1);
WriteEntryName(name_offset, entry.virtualName);
WriteDirectory(entry, fstOffset, nameOffset, dataOffset, myEntryNum);
WriteDirectory(entry, fst_offset, name_offset, data_offset, entry_index);
}
else
{
// put entry in FST
WriteEntryData(fstOffset, FILE_ENTRY, nameOffset, dataOffset, entry.size);
WriteEntryName(nameOffset, entry.virtualName);
WriteEntryData(fst_offset, FILE_ENTRY, *name_offset, *data_offset, entry.size);
WriteEntryName(name_offset, entry.virtualName);
// write entry to virtual disk
_dbg_assert_(DVDINTERFACE, m_virtualDisk.find(dataOffset) == m_virtualDisk.end());
m_virtualDisk.emplace(dataOffset, entry.physicalName);
_dbg_assert_(DVDINTERFACE, m_virtual_disk.find(*data_offset) == m_virtual_disk.end());
m_virtual_disk.emplace(*data_offset, entry.physicalName);
// 4 byte aligned
dataOffset = Common::AlignUp(dataOffset + std::max<u64>(entry.size, 1ull), 0x8000ull);
*data_offset = Common::AlignUp(*data_offset + std::max<u64>(entry.size, 1ull), 0x8000ull);
}
}
}
static u32 ComputeNameSize(const File::FSTEntry& parentEntry)
static u32 ComputeNameSize(const File::FSTEntry& parent_entry)
{
u32 nameSize = 0;
for (const File::FSTEntry& entry : parentEntry.children)
u32 name_size = 0;
for (const File::FSTEntry& entry : parent_entry.children)
{
if (entry.isDirectory)
nameSize += ComputeNameSize(entry);
name_size += ComputeNameSize(entry);
nameSize += (u32)entry.virtualName.length() + 1;
name_size += (u32)entry.virtualName.length() + 1;
}
return nameSize;
return name_size;
}
} // namespace

52
Source/Core/DiscIO/VolumeDirectory.h
View File

@ -31,17 +31,17 @@ enum class Platform;
class CVolumeDirectory : public IVolume
{
public:
CVolumeDirectory(const std::string& _rDirectory, bool _bIsWii,
const std::string& _rApploader = "", const std::string& _rDOL = "");
CVolumeDirectory(const std::string& directory, bool is_wii, const std::string& apploader = "",
const std::string& dol = "");
~CVolumeDirectory();
static bool IsValidDirectory(const std::string& _rDirectory);
static bool IsValidDirectory(const std::string& directory);
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const override;
bool Read(u64 offset, u64 length, u8* buffer, bool decrypt) const override;
std::string GetGameID() const override;
void SetGameID(const std::string& _ID);
void SetGameID(const std::string& id);
std::string GetMakerID() const override;
@ -65,50 +65,50 @@ public:
void BuildFST();
private:
static std::string ExtractDirectoryName(const std::string& _rDirectory);
static std::string ExtractDirectoryName(const std::string& directory);
void SetDiskTypeWii();
void SetDiskTypeGC();
bool SetApploader(const std::string& _rApploader);
bool SetApploader(const std::string& apploader);
void SetDOL(const std::string& _rDOL);
void SetDOL(const std::string& dol);
// writing to read buffer
void WriteToBuffer(u64 _SrcStartAddress, u64 _SrcLength, const u8* _Src, u64& _Address,
u64& _Length, u8*& _pBuffer) const;
void WriteToBuffer(u64 source_start_address, u64 source_length, const u8* source, u64* address,
u64* length, u8** buffer) const;
void PadToAddress(u64 _StartAddress, u64& _Address, u64& _Length, u8*& _pBuffer) const;
void PadToAddress(u64 start_address, u64* address, u64* length, u8** buffer) const;
void Write32(u32 data, u32 offset, std::vector<u8>* const buffer);
// FST creation
void WriteEntryData(u32& entryOffset, u8 type, u32 nameOffset, u64 dataOffset, u64 length);
void WriteEntryName(u32& nameOffset, const std::string& name);
void WriteDirectory(const File::FSTEntry& parent_entry, u32& fstOffset, u32& nameOffset,
u64& dataOffset, u32 parentEntryNum);
void WriteEntryData(u32* entry_offset, u8 type, u32 name_offset, u64 data_offset, u64 length);
void WriteEntryName(u32* name_offset, const std::string& name);
void WriteDirectory(const File::FSTEntry& parent_entry, u32* fst_offset, u32* name_offset,
u64* data_offset, u32 parent_entry_index);
std::string m_rootDirectory;
std::string m_root_directory;
std::map<u64, std::string> m_virtualDisk;
std::map<u64, std::string> m_virtual_disk;
bool m_is_wii;
// GameCube has no shift, Wii has 2 bit shift
u32 m_addressShift;
u32 m_address_shift;
// first address on disk containing file data
u64 m_dataStartAddress;
u64 m_data_start_address;
u64 m_fstNameOffset;
std::vector<u8> m_FSTData;
u64 m_fst_name_offset;
std::vector<u8> m_fst_data;
std::vector<u8> m_diskHeader;
std::vector<u8> m_disk_header;
#pragma pack(push, 1)
struct SDiskHeaderInfo
{
u32 debug_mntr_size;
u32 debug_monitor_size;
u32 simulated_mem_size;
u32 arg_offset;
u32 debug_flag;
@ -121,7 +121,7 @@ private:
// All the data is byteswapped
SDiskHeaderInfo()
{
debug_mntr_size = 0;
debug_monitor_size = 0;
simulated_mem_size = 0;
arg_offset = 0;
debug_flag = 0;
@ -133,10 +133,10 @@ private:
}
};
#pragma pack(pop)
std::unique_ptr<SDiskHeaderInfo> m_diskHeaderInfo;
std::unique_ptr<SDiskHeaderInfo> m_disk_header_info;
std::vector<u8> m_apploader;
std::vector<u8> m_DOL;
std::vector<u8> m_dol;
u64 m_fst_address;
u64 m_dol_address;