public InvalidHfsCommandEvent(HostFileSystemCommands command) : base(
$"Invalid Command: {command}",
ErrorEventKeys.s_HfsInvalidCommand,
false
)
{
}
public override void WriteData(uint address, uint data)
{
if (address == m_Settings.PinData)
{
if (m_Status == HostFileSystemStatus.HfsStatusFileOpen)
{
m_CurrentFileStream.Write(BitConverter.GetBytes(data), 0, sizeof(uint));
}
else if (m_Status == HostFileSystemStatus.HfsStatusReady)
{
char chr = ( char )data;
m_SbPath.Append(chr);
}
}
if (address == m_Settings.PinCmd)
{
HostFileSystemCommands cmd = ( HostFileSystemCommands )data;
switch (cmd)
{
case HostFileSystemCommands.HfsDeviceReset:
m_Status = HostFileSystemStatus.HfsStatusReady;
m_SbPath.Clear();
m_CurrentFileStream?.Close();
m_CurrentFileStream = null;
m_CurrentFile = null;
break;
case HostFileSystemCommands.HfsOpenRead:
m_Status = HostFileSystemStatus.HfsStatusFileOpen;
string pathR = GetPath(m_SbPath.ToString());
//Log( "Opening File(READ): " + pathR );
if (!File.Exists(pathR))
{
EventManager <ErrorEvent> .SendEvent(new FileNotFoundEvent( pathR, false ));
}
else
{
m_CurrentFileStream = File.OpenRead(pathR);
m_CurrentFile = new FileInfo(pathR);
}
m_SbPath.Clear();
break;
case HostFileSystemCommands.HfsOpenWrite:
m_Status = HostFileSystemStatus.HfsStatusFileOpen;
string pathW = GetPath(m_SbPath.ToString());
//Log( "Opening File(WRITE): " + pathW );
if (!File.Exists(m_SbPath.ToString()))
{
m_CurrentFileStream = File.Create(pathW);
m_CurrentFile = new FileInfo(pathW);
}
else
{
m_CurrentFileStream = File.OpenWrite(pathW);
m_CurrentFile = new FileInfo(pathW);
}
m_SbPath.Clear();
break;
case HostFileSystemCommands.HfsClose:
//Log( "Closing File: " + m_CurrentFile.FullName );
m_Status = HostFileSystemStatus.HfsStatusReady;
m_SbPath.Clear();
m_CurrentFileStream?.Close();
m_CurrentFileStream = null;
m_CurrentFile = null;
break;
case HostFileSystemCommands.HfsFileSize:
string p = GetPath(m_SbPath.ToString());
m_CurrentFile = new FileInfo(p);
m_SbPath.Clear();
m_ReadFileSize = true;
break;
case HostFileSystemCommands.HfsFileExist:
string testFile = GetPath(m_SbPath.ToString());
//Log( "[Test File Exists] {0}", testFile );
m_CurrentFile = new FileInfo(testFile);
m_SbPath.Clear();
m_ReadFileExists = true;
break;
case HostFileSystemCommands.HfsChangeDir:
string dir = GetPath(m_SbPath.ToString());
Directory.SetCurrentDirectory(dir);
m_SbPath.Clear();
break;
case HostFileSystemCommands.HfsMakeDir:
string newDir = GetPath(m_SbPath.ToString());
Directory.CreateDirectory(newDir);
m_SbPath.Clear();
break;
case HostFileSystemCommands.HfsFileDelete:
string targetFile = GetPath(m_SbPath.ToString());
m_SbPath.Clear();
if (!m_Settings.EnableDeleteFiles)
{
break;
}
File.Delete(targetFile);
break;
case HostFileSystemCommands.HfsLoadSymbols:
string target = GetPath(m_SbPath.ToString());
m_SbPath.Clear();
AttachedCpu.SymbolServer.LoadSymbols(target);
break;
default:
EventManager <ErrorEvent> .SendEvent(new InvalidHfsCommandEvent( cmd ));
break;
}
}
}