public bool Load(string path, bool minimalCache)
{
_hostPath = path;
DirectoryInfo info = new DirectoryInfo(path);
_root = new MediaFolder(this, null, info);
long used = _root.Cache();
_available = _capacity - used;
if (_available < 0)
{
// User gave a capacity that is too small for the size, fix it up
while (_capacity < used)
{
_capacity *= 2;
}
Log.WriteLine(Verbosity.Critical, Feature.Media, "UmdDevice: user gave capacity {0} but {1} is used; changing capacity to {2}",
_capacity, used, _capacity);
}
// Would be nice to do something with this that was official-like (serial number?)
_description = string.Format("UMD ({0}MB)",
_capacity / 1024 / 1024);
return(true);
}
public MemoryStickDevice( IEmulationInstance emulator, ComponentParameters parameters, string hostPath, bool writeProtected, long capacity )
{
Debug.Assert( emulator != null );
Debug.Assert( parameters != null );
Debug.Assert( hostPath != null );
Debug.Assert( Directory.Exists( hostPath ) == true );
Debug.Assert( capacity > 0 );
_emulator = emulator;
_parameters = parameters;
_hostPath = hostPath;
_writeProtected = writeProtected;
DirectoryInfo info = new DirectoryInfo( hostPath );
_root = new MediaFolder( this, null, info );
_capacity = capacity;
long used = _root.Cache();
_available = _capacity - used;
if( _available < 0 )
{
// User gave a capacity that is too small for the size, fix it up
while( _capacity < used )
_capacity *= 2;
Log.WriteLine( Verbosity.Critical, Feature.Media, "MemoryStickDevice: user gave capacity {0} but {1} is used; changing capacity to {2}",
capacity, used, _capacity );
}
// Would be nice to do something with this that was official-like (serial number?)
_description = string.Format( "Memory Stick ({0}MB){1}",
_capacity / 1024 / 1024,
( _writeProtected == true ? " read-only" : "" ) );
}
internal long Cache()
{
long sum = 0;
foreach (DirectoryInfo info in _info.GetDirectories())
{
MediaFolder folder = new MediaFolder(_device, this, info);
sum += folder.Cache();
}
foreach (FileInfo info in _info.GetFiles())
{
MediaFile file = new MediaFile(_device, this, info);
sum += file.Length;
}
return(sum);
}
public MemoryStickDevice(IEmulationInstance emulator, ComponentParameters parameters, string hostPath, bool writeProtected, long capacity)
{
Debug.Assert(emulator != null);
Debug.Assert(parameters != null);
Debug.Assert(hostPath != null);
Debug.Assert(Directory.Exists(hostPath) == true);
Debug.Assert(capacity > 0);
_emulator = emulator;
_parameters = parameters;
_hostPath = hostPath;
_writeProtected = writeProtected;
DirectoryInfo info = new DirectoryInfo(hostPath);
_root = new MediaFolder(this, null, info);
_capacity = capacity;
long used = _root.Cache();
_available = _capacity - used;
if (_available < 0)
{
// User gave a capacity that is too small for the size, fix it up
while (_capacity < used)
{
_capacity *= 2;
}
Log.WriteLine(Verbosity.Critical, Feature.Media, "MemoryStickDevice: user gave capacity {0} but {1} is used; changing capacity to {2}",
capacity, used, _capacity);
}
// Would be nice to do something with this that was official-like (serial number?)
_description = string.Format("Memory Stick ({0}MB){1}",
_capacity / 1024 / 1024,
(_writeProtected == true ? " read-only" : ""));
}
public void Refresh()
{
// TODO: Figure out a way to update space nicely WITHOUT rewalking everything
_root.Drop();
_root.Cache();
}
public bool Load( string path, bool minimalCache )
{
_hostPath = path;
DirectoryInfo info = new DirectoryInfo( path );
_root = new MediaFolder( this, null, info );
long used = _root.Cache();
_available = _capacity - used;
if( _available < 0 )
{
// User gave a capacity that is too small for the size, fix it up
while( _capacity < used )
_capacity *= 2;
Log.WriteLine( Verbosity.Critical, Feature.Media, "UmdDevice: user gave capacity {0} but {1} is used; changing capacity to {2}",
_capacity, used, _capacity );
}
// Would be nice to do something with this that was official-like (serial number?)
_description = string.Format( "UMD ({0}MB)",
_capacity / 1024 / 1024 );
return true;
}
internal long Cache()
{
long sum = 0;
foreach( DirectoryInfo info in _info.GetDirectories() )
{
MediaFolder folder = new MediaFolder( _device, this, info );
sum += folder.Cache();
}
foreach( FileInfo info in _info.GetFiles() )
{
MediaFile file = new MediaFile( _device, this, info );
sum += file.Length;
}
return sum;
}