public bool Close()
{
this.writer.Close();
var memoryString = new IO.StreamReader(
new IO.MemoryStream(this.stream.ToArray()), this.encoding).
ReadToEnd();
string fileString = "";
using (var file = new IO.FileStream(
this.filename, IO.FileMode.OpenOrCreate))
{
using (var fileReader = new IO.StreamReader(file))
{
fileString = fileReader.ReadToEnd();
}
}
if (memoryString != fileString)
{
using (var file = new IO.FileStream(this.filename, IO.FileMode.Create))
{
using (var fileWriter = new IO.StreamWriter(file, this.encoding))
{
fileWriter.Write(memoryString);
file.SetLength(file.Position);
}
}
return(true);
}
else
{
return(false);
}
}
public bool Close()
{
this.writer.Close();
var memoryString = new IO.StreamReader(
new IO.MemoryStream(this.stream.ToArray()), this.encoding).
ReadToEnd();
string fileString = "";
using (var file = new IO.FileStream(
this.filename, IO.FileMode.OpenOrCreate))
{
using (var fileReader = new IO.StreamReader(file))
{
fileString = fileReader.ReadToEnd();
}
}
if (memoryString != fileString)
{
using (var file = new IO.FileStream(this.filename, IO.FileMode.Create))
{
using (var fileWriter = new IO.StreamWriter(file, this.encoding))
{
fileWriter.Write(memoryString);
file.SetLength(file.Position);
}
}
return true;
}
else
{
return false;
}
}
public static Encoding GetEncoding(FileInfo info)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
using (FStream fs = info.Open(FileMode.Open, FileAccess.Read))
{
byte[] buffer = new byte[3];
int len = fs.Read(buffer, 0, 3);
if (len < 2)
{
return(Encoding.Default);
}
fixed(byte *pinned = buffer)
{
return(GetEncoding(pinned));
}
}
}
private static void New(IntPtr info)
{
NSJSFunctionCallbackInfo arguments = NSJSFunctionCallbackInfo.From(info);
string path = arguments.Length > 0 ? (arguments[0] as NSJSString)?.Value : null;
FileMode mode = FileMode.Open;
FileAccess access = FileAccess.ReadWrite;
if (arguments.Length > 1)
{
NSJSInt32 n = arguments[1] as NSJSInt32;
if (n != null)
{
mode = (FileMode)n.Value;
}
n = arguments.Length > 2 ? arguments[2] as NSJSInt32 : null;
if (n != null)
{
access = (FileAccess)n.Value;
}
}
Exception exception = null;
FStream stream = null;
try
{
stream = new FStream(path, mode, access);
}
catch (Exception e)
{
exception = e;
}
if (exception == null)
{
arguments.SetReturnValue(Stream.New(arguments.VirtualMachine, stream));
}
else
{
Throwable.Exception(arguments.VirtualMachine, exception);
}
}
