public override FArchive CreateFileWriter(string filename, EFileWrite writeFlags = EFileWrite.None, IOutputDevice error = null)
{
if (filename == null)
{
throw new ArgumentNullException("filename");
}
FileStream fs = null;
var fileInfo = new FileInfo(filename);
if (fileInfo.Exists)
{
if (writeFlags.IsFlagSet(EFileWrite.NoReplaceExisting))
{
throw new FileLoadException("Can't replace existing file: " + filename);
}
if (fileInfo.IsReadOnly)
{
if (writeFlags.IsFlagSet(EFileWrite.ReadOnly))
{
fileInfo.IsReadOnly = false;
}
else
{
throw new FileLoadException("Can't write to read only file: " + filename);
}
}
if (writeFlags.IsFlagSet(EFileWrite.Append))
{
fs = new FileStream(filename, FileMode.Append, FileAccess.Write, FileShare.Read);
}
else
{
fs = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
}
}
else
{
fs = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
}
return(new FBinaryStreamWriter(fs, error));
}
public abstract FArchive CreateFileWriter(string filename, EFileWrite writeFlags = EFileWrite.None, IOutputDevice error = null);