public MimeMessageReader(Stream stream)
{
if (stream == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("stream");
}
this.reader = new DelimittedStreamReader(stream);
this.mimeHeaderReader = new MimeHeaderReader(this.reader.GetNextStream(CRLFCRLF));
}
public MimeMessageReader(Stream stream)
{
if (stream == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("stream");
}
this.reader = new DelimittedStreamReader(stream);
this.mimeHeaderReader = new MimeHeaderReader(this.reader.GetNextStream(CRLFCRLF));
}
public bool ReadNextPart()
{
string preface = this.Preface;
if (this.currentStream != null)
{
this.currentStream.Close();
this.currentStream = null;
}
Stream nextStream = this.reader.GetNextStream(CRLFCRLF);
if (nextStream == null)
{
return(false);
}
if (this.BlockRead(nextStream, this.scratch, 0, 2) == 2)
{
if ((this.scratch[0] == 13) && (this.scratch[1] == 10))
{
if (this.mimeHeaderReader == null)
{
this.mimeHeaderReader = new MimeHeaderReader(nextStream);
}
else
{
this.mimeHeaderReader.Reset(nextStream);
}
return(true);
}
if (((this.scratch[0] == 0x2d) && (this.scratch[1] == 0x2d)) && ((this.BlockRead(nextStream, this.scratch, 0, 2) < 2) || ((this.scratch[0] == 13) && (this.scratch[1] == 10))))
{
return(false);
}
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new FormatException(System.Runtime.Serialization.SR.GetString("MimeReaderTruncated")));
}
public bool ReadNextPart()
{
string content = Preface;
if (currentStream != null)
{
currentStream.Close();
currentStream = null;
}
Stream stream = reader.GetNextStream(CRLFCRLF);
if (stream == null)
return false;
if (BlockRead(stream, scratch, 0, 2) == 2)
{
if (scratch[0] == '\r' && scratch[1] == '\n')
{
if (mimeHeaderReader == null)
mimeHeaderReader = new MimeHeaderReader(stream);
else
mimeHeaderReader.Reset(stream);
return true;
}
else if (scratch[0] == '-' && scratch[1] == '-')
{
int read = BlockRead(stream, scratch, 0, 2);
if (read < 2 || (scratch[0] == '\r' && scratch[1] == '\n'))
return false;
}
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new FormatException(SR.GetString(SR.MimeReaderTruncated)));
}
public bool ReadNextPart()
{
string preface = this.Preface;
if (this.currentStream != null)
{
this.currentStream.Close();
this.currentStream = null;
}
Stream nextStream = this.reader.GetNextStream(CRLFCRLF);
if (nextStream == null)
{
return false;
}
if (this.BlockRead(nextStream, this.scratch, 0, 2) == 2)
{
if ((this.scratch[0] == 13) && (this.scratch[1] == 10))
{
if (this.mimeHeaderReader == null)
{
this.mimeHeaderReader = new MimeHeaderReader(nextStream);
}
else
{
this.mimeHeaderReader.Reset(nextStream);
}
return true;
}
if (((this.scratch[0] == 0x2d) && (this.scratch[1] == 0x2d)) && ((this.BlockRead(nextStream, this.scratch, 0, 2) < 2) || ((this.scratch[0] == 13) && (this.scratch[1] == 10))))
{
return false;
}
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new FormatException(System.Runtime.Serialization.SR.GetString("MimeReaderTruncated")));
}