bool CWII_IPC_HLE_Device_FileIO::Open(u32 _CommandAddress, u32 _Mode)
{
m_Mode = _Mode;
u32 ReturnValue = 0;
static const char* const Modes[] =
{
"Unk Mode",
"Read only",
"Write only",
"Read and Write"
};
m_filepath = HLE_IPC_BuildFilename(m_Name, 64);
// The file must exist before we can open it
// It should be created by ISFS_CreateFile, not here
if (File::Exists(m_filepath))
{
INFO_LOG(WII_IPC_FILEIO, "FileIO: Open %s (%s == %08X)", m_Name.c_str(), Modes[_Mode], _Mode);
ReturnValue = m_DeviceID;
}
else
{
WARN_LOG(WII_IPC_FILEIO, "FileIO: Open (%s) failed - File doesn't exist %s", Modes[_Mode], m_filepath.c_str());
ReturnValue = FS_FILE_NOT_EXIST;
}
if (_CommandAddress)
Memory::Write_U32(ReturnValue, _CommandAddress+4);
m_Active = true;
return true;
}
void CWII_IPC_HLE_Device_FileIO::DoState(PointerWrap &p)
{
DoStateShared(p);
p.Do(m_Mode);
p.Do(m_SeekPos);
m_filepath = HLE_IPC_BuildFilename(m_Name, 64);
}
IPCCommandResult CWII_IPC_HLE_Device_fs::Open(u32 _CommandAddress, u32 _Mode)
{
// clear tmp folder
{
std::string Path = HLE_IPC_BuildFilename("/tmp");
File::DeleteDirRecursively(Path);
File::CreateDir(Path);
}
Memory::Write_U32(GetDeviceID(), _CommandAddress + 4);
m_Active = true;
return GetFSReply();
}
void CWII_IPC_HLE_Device_FileIO::DoState(PointerWrap& p)
{
DoStateShared(p);
p.Do(m_Mode);
p.Do(m_SeekPos);
m_filepath = HLE_IPC_BuildFilename(m_Name);
// The file was closed during state (and might now be pointing at another file)
// Open it again
OpenFile();
}
void CWII_IPC_HLE_Device_FileIO::DoState(PointerWrap &p)
{
DoStateShared(p);
p.Do(m_Mode);
p.Do(m_SeekPos);
m_filepath = HLE_IPC_BuildFilename(m_Name);
if (p.GetMode() == PointerWrap::MODE_READ)
{
OpenFile();
}
}
ReturnCode FileIO::Open(const OpenRequest& request)
{
m_Mode = request.flags;
static const char* const Modes[] = {"Unk Mode", "Read only", "Write only", "Read and Write"};
m_filepath = HLE_IPC_BuildFilename(m_name);
// The file must exist before we can open it
// It should be created by ISFS_CreateFile, not here
if (!File::Exists(m_filepath) || File::IsDirectory(m_filepath))
{
WARN_LOG(IOS_FILEIO, "FileIO: Open (%s) failed - File doesn't exist %s", Modes[m_Mode],
m_filepath.c_str());
return FS_ENOENT;
}
INFO_LOG(IOS_FILEIO, "FileIO: Open %s (%s == %08X)", m_name.c_str(), Modes[m_Mode], m_Mode);
OpenFile();
m_is_active = true;
return IPC_SUCCESS;
}
bool CWII_IPC_HLE_Device_fs::IOCtlV(u32 _CommandAddress)
{
u32 ReturnValue = FS_RESULT_OK;
SIOCtlVBuffer CommandBuffer(_CommandAddress);
// Prepare the out buffer(s) with zeros as a safety precaution
// to avoid returning bad values
for(u32 i = 0; i < CommandBuffer.NumberPayloadBuffer; i++)
{
Memory::Memset(CommandBuffer.PayloadBuffer[i].m_Address, 0,
CommandBuffer.PayloadBuffer[i].m_Size);
}
switch(CommandBuffer.Parameter)
{
case IOCTLV_READ_DIR:
{
// the wii uses this function to define the type (dir or file)
std::string DirName(HLE_IPC_BuildFilename((const char*)Memory::GetPointer(
CommandBuffer.InBuffer[0].m_Address), CommandBuffer.InBuffer[0].m_Size));
INFO_LOG(WII_IPC_FILEIO, "FS: IOCTL_READ_DIR %s", DirName.c_str());
if (!File::Exists(DirName))
{
WARN_LOG(WII_IPC_FILEIO, "FS: Search not found: %s", DirName.c_str());
ReturnValue = FS_FILE_NOT_EXIST;
break;
}
else if (!File::IsDirectory(DirName))
{
// It's not a directory, so error.
// Games don't usually seem to care WHICH error they get, as long as it's <
// Well the system menu CARES!
WARN_LOG(WII_IPC_FILEIO, "\tNot a directory - return FS_RESULT_FATAL");
ReturnValue = FS_RESULT_FATAL;
break;
}
// make a file search
CFileSearch::XStringVector Directories;
Directories.push_back(DirName);
CFileSearch::XStringVector Extensions;
Extensions.push_back("*.*");
CFileSearch FileSearch(Extensions, Directories);
// it is one
if ((CommandBuffer.InBuffer.size() == 1) && (CommandBuffer.PayloadBuffer.size() == 1))
{
size_t numFile = FileSearch.GetFileNames().size();
INFO_LOG(WII_IPC_FILEIO, "\t%lu files found", (unsigned long)numFile);
Memory::Write_U32((u32)numFile, CommandBuffer.PayloadBuffer[0].m_Address);
}
else
{
u32 MaxEntries = Memory::Read_U32(CommandBuffer.InBuffer[0].m_Address);
memset(Memory::GetPointer(CommandBuffer.PayloadBuffer[0].m_Address), 0, CommandBuffer.PayloadBuffer[0].m_Size);
size_t numFiles = 0;
char* pFilename = (char*)Memory::GetPointer((u32)(CommandBuffer.PayloadBuffer[0].m_Address));
for (size_t i=0; i<FileSearch.GetFileNames().size(); i++)
{
if (i >= MaxEntries)
break;
std::string name, ext;
SplitPath(FileSearch.GetFileNames()[i], NULL, &name, &ext);
std::string FileName = name + ext;
// Decode entities of invalid file system characters so that
// games (such as HP:HBP) will be able to find what they expect.
for (const Common::replace_t& r : replacements)
{
for (size_t j = 0; (j = FileName.find(r.second, j)) != FileName.npos; ++j)
FileName.replace(j, r.second.length(), 1, r.first);
}
strcpy(pFilename, FileName.c_str());
pFilename += FileName.length();
*pFilename++ = 0x00; // termination
numFiles++;
INFO_LOG(WII_IPC_FILEIO, "\tFound: %s", FileName.c_str());
}
Memory::Write_U32((u32)numFiles, CommandBuffer.PayloadBuffer[1].m_Address);
}
ReturnValue = FS_RESULT_OK;
}
break;
case IOCTLV_GETUSAGE:
{
_dbg_assert_(WII_IPC_FILEIO, CommandBuffer.PayloadBuffer.size() == 2);
_dbg_assert_(WII_IPC_FILEIO, CommandBuffer.PayloadBuffer[0].m_Size == 4);
_dbg_assert_(WII_IPC_FILEIO, CommandBuffer.PayloadBuffer[1].m_Size == 4);
// this command sucks because it asks of the number of used
// fsBlocks and inodes
// It should be correct, but don't count on it...
const char *relativepath = (const char*)Memory::GetPointer(CommandBuffer.InBuffer[0].m_Address);
std::string path(HLE_IPC_BuildFilename(relativepath, CommandBuffer.InBuffer[0].m_Size));
u32 fsBlocks = 0;
u32 iNodes = 0;
INFO_LOG(WII_IPC_FILEIO, "IOCTL_GETUSAGE %s", path.c_str());
if (File::IsDirectory(path))
{
// LPFaint99: After I found that setting the number of inodes to the number of children + 1 for the directory itself
// I decided to compare with sneek which has the following 2 special cases which are
// Copyright (C) 2009-2011 crediar http://code.google.com/p/sneek/
if ((memcmp(relativepath, "/title/00010001", 16 ) == 0 ) ||
(memcmp(relativepath, "/title/00010005", 16) == 0 ))
{
fsBlocks = 23; // size is size/0x4000
iNodes = 42; // empty folders return a FileCount of 1
}
else
{
File::FSTEntry parentDir;
// add one for the folder itself, allows some games to create their save files
// R8XE52 (Jurassic: The Hunted), STEETR (Tetris Party Deluxe) now create their saves with this change
iNodes = 1 + File::ScanDirectoryTree(path, parentDir);
u64 totalSize = ComputeTotalFileSize(parentDir); // "Real" size, to be converted to nand blocks
fsBlocks = (u32)(totalSize / (16 * 1024)); // one bock is 16kb
}
ReturnValue = FS_RESULT_OK;
INFO_LOG(WII_IPC_FILEIO, "FS: fsBlock: %i, iNodes: %i", fsBlocks, iNodes);
}
else
{
fsBlocks = 0;
iNodes = 0;
ReturnValue = FS_RESULT_OK;
WARN_LOG(WII_IPC_FILEIO, "FS: fsBlock failed, cannot find directory: %s", path.c_str());
}
Memory::Write_U32(fsBlocks, CommandBuffer.PayloadBuffer[0].m_Address);
Memory::Write_U32(iNodes, CommandBuffer.PayloadBuffer[1].m_Address);
}
break;
default:
PanicAlert("CWII_IPC_HLE_Device_fs::IOCtlV: %i", CommandBuffer.Parameter);
break;
}
Memory::Write_U32(ReturnValue, _CommandAddress+4);
return true;
}
s32 CWII_IPC_HLE_Device_fs::ExecuteCommand(u32 _Parameter, u32 _BufferIn, u32 _BufferInSize, u32 _BufferOut, u32 _BufferOutSize)
{
switch(_Parameter)
{
case IOCTL_GET_STATS:
{
if (_BufferOutSize < 0x1c)
return -1017;
WARN_LOG(WII_IPC_FILEIO, "FS: GET STATS - returning static values for now");
NANDStat fs;
//TODO: scrape the real amounts from somewhere...
fs.BlockSize = 0x4000;
fs.FreeUserBlocks = 0x5DEC;
fs.UsedUserBlocks = 0x1DD4;
fs.FreeSysBlocks = 0x10;
fs.UsedSysBlocks = 0x02F0;
fs.Free_INodes = 0x146B;
fs.Used_Inodes = 0x0394;
*(NANDStat*)Memory::GetPointer(_BufferOut) = fs;
return FS_RESULT_OK;
}
break;
case IOCTL_CREATE_DIR:
{
_dbg_assert_(WII_IPC_FILEIO, _BufferOutSize == 0);
u32 Addr = _BufferIn;
u32 OwnerID = Memory::Read_U32(Addr); Addr += 4;
u16 GroupID = Memory::Read_U16(Addr); Addr += 2;
std::string DirName(HLE_IPC_BuildFilename((const char*)Memory::GetPointer(Addr), 64)); Addr += 64;
Addr += 9; // owner attribs, permission
u8 Attribs = Memory::Read_U8(Addr);
INFO_LOG(WII_IPC_FILEIO, "FS: CREATE_DIR %s, OwnerID %#x, GroupID %#x, Attributes %#x", DirName.c_str(), OwnerID, GroupID, Attribs);
DirName += DIR_SEP;
File::CreateFullPath(DirName);
_dbg_assert_msg_(WII_IPC_FILEIO, File::IsDirectory(DirName), "FS: CREATE_DIR %s failed", DirName.c_str());
return FS_RESULT_OK;
}
break;
case IOCTL_SET_ATTR:
{
u32 Addr = _BufferIn;
u32 OwnerID = Memory::Read_U32(Addr); Addr += 4;
u16 GroupID = Memory::Read_U16(Addr); Addr += 2;
std::string Filename = HLE_IPC_BuildFilename((const char*)Memory::GetPointer(_BufferIn), 64); Addr += 64;
u8 OwnerPerm = Memory::Read_U8(Addr); Addr += 1;
u8 GroupPerm = Memory::Read_U8(Addr); Addr += 1;
u8 OtherPerm = Memory::Read_U8(Addr); Addr += 1;
u8 Attributes = Memory::Read_U8(Addr); Addr += 1;
INFO_LOG(WII_IPC_FILEIO, "FS: SetAttrib %s", Filename.c_str());
DEBUG_LOG(WII_IPC_FILEIO, " OwnerID: 0x%08x", OwnerID);
DEBUG_LOG(WII_IPC_FILEIO, " GroupID: 0x%04x", GroupID);
DEBUG_LOG(WII_IPC_FILEIO, " OwnerPerm: 0x%02x", OwnerPerm);
DEBUG_LOG(WII_IPC_FILEIO, " GroupPerm: 0x%02x", GroupPerm);
DEBUG_LOG(WII_IPC_FILEIO, " OtherPerm: 0x%02x", OtherPerm);
DEBUG_LOG(WII_IPC_FILEIO, " Attributes: 0x%02x", Attributes);
return FS_RESULT_OK;
}
break;
case IOCTL_GET_ATTR:
{
_dbg_assert_msg_(WII_IPC_FILEIO, _BufferOutSize == 76,
" GET_ATTR needs an 76 bytes large output buffer but it is %i bytes large",
_BufferOutSize);
u32 OwnerID = 0;
u16 GroupID = 0x3031; // this is also known as makercd, 01 (0x3031) for nintendo and 08 (0x3038) for MH3 etc
std::string Filename = HLE_IPC_BuildFilename((const char*)Memory::GetPointer(_BufferIn), 64);
u8 OwnerPerm = 0x3; // read/write
u8 GroupPerm = 0x3; // read/write
u8 OtherPerm = 0x3; // read/write
u8 Attributes = 0x00; // no attributes
if (File::IsDirectory(Filename))
{
INFO_LOG(WII_IPC_FILEIO, "FS: GET_ATTR Directory %s - all permission flags are set", Filename.c_str());
}
else
{
if (File::Exists(Filename))
{
INFO_LOG(WII_IPC_FILEIO, "FS: GET_ATTR %s - all permission flags are set", Filename.c_str());
}
else
{
INFO_LOG(WII_IPC_FILEIO, "FS: GET_ATTR unknown %s", Filename.c_str());
return FS_FILE_NOT_EXIST;
}
}
// write answer to buffer
if (_BufferOutSize == 76)
{
u32 Addr = _BufferOut;
Memory::Write_U32(OwnerID, Addr); Addr += 4;
Memory::Write_U16(GroupID, Addr); Addr += 2;
memcpy(Memory::GetPointer(Addr), Memory::GetPointer(_BufferIn), 64); Addr += 64;
Memory::Write_U8(OwnerPerm, Addr); Addr += 1;
Memory::Write_U8(GroupPerm, Addr); Addr += 1;
Memory::Write_U8(OtherPerm, Addr); Addr += 1;
Memory::Write_U8(Attributes, Addr); Addr += 1;
}
return FS_RESULT_OK;
}
break;
case IOCTL_DELETE_FILE:
{
_dbg_assert_(WII_IPC_FILEIO, _BufferOutSize == 0);
int Offset = 0;
std::string Filename = HLE_IPC_BuildFilename((const char*)Memory::GetPointer(_BufferIn+Offset), 64);
Offset += 64;
if (File::Delete(Filename))
{
INFO_LOG(WII_IPC_FILEIO, "FS: DeleteFile %s", Filename.c_str());
}
else if (File::DeleteDir(Filename))
{
INFO_LOG(WII_IPC_FILEIO, "FS: DeleteDir %s", Filename.c_str());
}
else
{
WARN_LOG(WII_IPC_FILEIO, "FS: DeleteFile %s - failed!!!", Filename.c_str());
}
return FS_RESULT_OK;
}
break;
case IOCTL_RENAME_FILE:
{
_dbg_assert_(WII_IPC_FILEIO, _BufferOutSize == 0);
int Offset = 0;
std::string Filename = HLE_IPC_BuildFilename((const char*)Memory::GetPointer(_BufferIn+Offset), 64);
Offset += 64;
std::string FilenameRename = HLE_IPC_BuildFilename((const char*)Memory::GetPointer(_BufferIn+Offset), 64);
Offset += 64;
// try to make the basis directory
File::CreateFullPath(FilenameRename);
// if there is already a file, delete it
if (File::Exists(Filename) && File::Exists(FilenameRename))
{
File::Delete(FilenameRename);
}
// finally try to rename the file
if (File::Rename(Filename, FilenameRename))
{
INFO_LOG(WII_IPC_FILEIO, "FS: Rename %s to %s", Filename.c_str(), FilenameRename.c_str());
}
else
{
ERROR_LOG(WII_IPC_FILEIO, "FS: Rename %s to %s - failed", Filename.c_str(), FilenameRename.c_str());
return FS_FILE_NOT_EXIST;
}
return FS_RESULT_OK;
}
break;
case IOCTL_CREATE_FILE:
{
_dbg_assert_(WII_IPC_FILEIO, _BufferOutSize == 0);
u32 Addr = _BufferIn;
u32 OwnerID = Memory::Read_U32(Addr); Addr += 4;
u16 GroupID = Memory::Read_U16(Addr); Addr += 2;
std::string Filename(HLE_IPC_BuildFilename((const char*)Memory::GetPointer(Addr), 64)); Addr += 64;
u8 OwnerPerm = Memory::Read_U8(Addr); Addr++;
u8 GroupPerm = Memory::Read_U8(Addr); Addr++;
u8 OtherPerm = Memory::Read_U8(Addr); Addr++;
u8 Attributes = Memory::Read_U8(Addr); Addr++;
INFO_LOG(WII_IPC_FILEIO, "FS: CreateFile %s", Filename.c_str());
DEBUG_LOG(WII_IPC_FILEIO, " OwnerID: 0x%08x", OwnerID);
DEBUG_LOG(WII_IPC_FILEIO, " GroupID: 0x%04x", GroupID);
DEBUG_LOG(WII_IPC_FILEIO, " OwnerPerm: 0x%02x", OwnerPerm);
DEBUG_LOG(WII_IPC_FILEIO, " GroupPerm: 0x%02x", GroupPerm);
DEBUG_LOG(WII_IPC_FILEIO, " OtherPerm: 0x%02x", OtherPerm);
DEBUG_LOG(WII_IPC_FILEIO, " Attributes: 0x%02x", Attributes);
// check if the file already exist
if (File::Exists(Filename))
{
WARN_LOG(WII_IPC_FILEIO, "\tresult = FS_RESULT_EXISTS");
return FS_FILE_EXIST;
}
// create the file
File::CreateFullPath(Filename); // just to be sure
bool Result = File::CreateEmptyFile(Filename);
if (!Result)
{
ERROR_LOG(WII_IPC_FILEIO, "CWII_IPC_HLE_Device_fs: couldn't create new file");
PanicAlert("CWII_IPC_HLE_Device_fs: couldn't create new file");
return FS_RESULT_FATAL;
}
INFO_LOG(WII_IPC_FILEIO, "\tresult = FS_RESULT_OK");
return FS_RESULT_OK;
}
break;
case IOCTL_SHUTDOWN:
{
INFO_LOG(WII_IPC_FILEIO, "Wii called Shutdown()");
// TODO: stop emulation
}
break;
default:
ERROR_LOG(WII_IPC_FILEIO, "CWII_IPC_HLE_Device_fs::IOCtl: ni 0x%x", _Parameter);
PanicAlert("CWII_IPC_HLE_Device_fs::IOCtl: ni 0x%x", _Parameter);
break;
}
return FS_RESULT_FATAL;
}
IPCCommandResult CWII_IPC_HLE_Device_fs::IOCtlV(u32 _CommandAddress)
{
u32 ReturnValue = FS_RESULT_OK;
SIOCtlVBuffer CommandBuffer(_CommandAddress);
// Prepare the out buffer(s) with zeros as a safety precaution
// to avoid returning bad values
for (u32 i = 0; i < CommandBuffer.NumberPayloadBuffer; i++)
{
Memory::Memset(CommandBuffer.PayloadBuffer[i].m_Address, 0,
CommandBuffer.PayloadBuffer[i].m_Size);
}
switch (CommandBuffer.Parameter)
{
case IOCTLV_READ_DIR:
{
const std::string relative_path =
Memory::GetString(CommandBuffer.InBuffer[0].m_Address, CommandBuffer.InBuffer[0].m_Size);
if (!IsValidWiiPath(relative_path))
{
WARN_LOG(WII_IPC_FILEIO, "Not a valid path: %s", relative_path.c_str());
ReturnValue = FS_RESULT_FATAL;
break;
}
// the Wii uses this function to define the type (dir or file)
std::string DirName(HLE_IPC_BuildFilename(relative_path));
INFO_LOG(WII_IPC_FILEIO, "FS: IOCTL_READ_DIR %s", DirName.c_str());
if (!File::Exists(DirName))
{
WARN_LOG(WII_IPC_FILEIO, "FS: Search not found: %s", DirName.c_str());
ReturnValue = FS_FILE_NOT_EXIST;
break;
}
else if (!File::IsDirectory(DirName))
{
// It's not a directory, so error.
// Games don't usually seem to care WHICH error they get, as long as it's <
// Well the system menu CARES!
WARN_LOG(WII_IPC_FILEIO, "\tNot a directory - return FS_RESULT_FATAL");
ReturnValue = FS_RESULT_FATAL;
break;
}
File::FSTEntry entry = File::ScanDirectoryTree(DirName, false);
// it is one
if ((CommandBuffer.InBuffer.size() == 1) && (CommandBuffer.PayloadBuffer.size() == 1))
{
size_t numFile = entry.children.size();
INFO_LOG(WII_IPC_FILEIO, "\t%zu files found", numFile);
Memory::Write_U32((u32)numFile, CommandBuffer.PayloadBuffer[0].m_Address);
}
else
{
for (File::FSTEntry& child : entry.children)
{
// Decode escaped invalid file system characters so that games (such as
// Harry Potter and the Half-Blood Prince) can find what they expect.
child.virtualName = Common::UnescapeFileName(child.virtualName);
}
std::sort(entry.children.begin(), entry.children.end(),
[](const File::FSTEntry& one, const File::FSTEntry& two) {
return one.virtualName < two.virtualName;
});
u32 MaxEntries = Memory::Read_U32(CommandBuffer.InBuffer[0].m_Address);
memset(Memory::GetPointer(CommandBuffer.PayloadBuffer[0].m_Address), 0,
CommandBuffer.PayloadBuffer[0].m_Size);
size_t numFiles = 0;
char* pFilename = (char*)Memory::GetPointer((u32)(CommandBuffer.PayloadBuffer[0].m_Address));
for (size_t i = 0; i < entry.children.size() && i < MaxEntries; i++)
{
const std::string& FileName = entry.children[i].virtualName;
strcpy(pFilename, FileName.c_str());
pFilename += FileName.length();
*pFilename++ = 0x00; // termination
numFiles++;
INFO_LOG(WII_IPC_FILEIO, "\tFound: %s", FileName.c_str());
}
Memory::Write_U32((u32)numFiles, CommandBuffer.PayloadBuffer[1].m_Address);
}
ReturnValue = FS_RESULT_OK;
}
break;
case IOCTLV_GETUSAGE:
{
_dbg_assert_(WII_IPC_FILEIO, CommandBuffer.PayloadBuffer.size() == 2);
_dbg_assert_(WII_IPC_FILEIO, CommandBuffer.PayloadBuffer[0].m_Size == 4);
_dbg_assert_(WII_IPC_FILEIO, CommandBuffer.PayloadBuffer[1].m_Size == 4);
// this command sucks because it asks of the number of used
// fsBlocks and inodes
// It should be correct, but don't count on it...
std::string relativepath =
Memory::GetString(CommandBuffer.InBuffer[0].m_Address, CommandBuffer.InBuffer[0].m_Size);
if (!IsValidWiiPath(relativepath))
{
WARN_LOG(WII_IPC_FILEIO, "Not a valid path: %s", relativepath.c_str());
ReturnValue = FS_RESULT_FATAL;
break;
}
std::string path(HLE_IPC_BuildFilename(relativepath));
u32 fsBlocks = 0;
u32 iNodes = 0;
INFO_LOG(WII_IPC_FILEIO, "IOCTL_GETUSAGE %s", path.c_str());
if (File::IsDirectory(path))
{
// LPFaint99: After I found that setting the number of inodes to the number of children + 1
// for the directory itself
// I decided to compare with sneek which has the following 2 special cases which are
// Copyright (C) 2009-2011 crediar http://code.google.com/p/sneek/
if ((relativepath.compare(0, 16, "/title/00010001") == 0) ||
(relativepath.compare(0, 16, "/title/00010005") == 0))
{
fsBlocks = 23; // size is size/0x4000
iNodes = 42; // empty folders return a FileCount of 1
}
else
{
File::FSTEntry parentDir = File::ScanDirectoryTree(path, true);
// add one for the folder itself
iNodes = 1 + (u32)parentDir.size;
u64 totalSize =
ComputeTotalFileSize(parentDir); // "Real" size, to be converted to nand blocks
fsBlocks = (u32)(totalSize / (16 * 1024)); // one bock is 16kb
}
ReturnValue = FS_RESULT_OK;
INFO_LOG(WII_IPC_FILEIO, "FS: fsBlock: %i, iNodes: %i", fsBlocks, iNodes);
}
else
{
fsBlocks = 0;
iNodes = 0;
ReturnValue = FS_RESULT_OK;
WARN_LOG(WII_IPC_FILEIO, "FS: fsBlock failed, cannot find directory: %s", path.c_str());
}
Memory::Write_U32(fsBlocks, CommandBuffer.PayloadBuffer[0].m_Address);
Memory::Write_U32(iNodes, CommandBuffer.PayloadBuffer[1].m_Address);
}
break;
default:
PanicAlert("CWII_IPC_HLE_Device_fs::IOCtlV: %i", CommandBuffer.Parameter);
break;
}
Memory::Write_U32(ReturnValue, _CommandAddress + 4);
return GetFSReply();
}