public void DoWork()
{
while (true)
{
ewhStart.WaitOne();
if (m_Command == 0) // encode
{
Huffman.Encode(ref m_aIn, out m_aOut);
}
else if (m_Command == 1) // decode
{
Huffman.Decode(ref m_aIn, out m_aOut);
}
else
{
ewhStop.Set();
break;
}
ewhStop.Set();
}
}
public void Decode(ref byte[] pBufIn, out byte[] pBufOut)
{
int i;
pBufOut = null;
if (pBufIn[0] == 0)
{
byte[] aIn = new byte[pBufIn.Length - 1];
Array.Copy(pBufOut, 1, aIn, 0, aIn.Length);
Huffman.Decode(ref aIn, out pBufOut);
return;
}
// === start threads ===
Start();
// =====================
int j;
int StartIndex = 1;
for (i = 0; i < m_ProcessCount; i++)
{
int size = BitConverter.ToInt32(pBufIn, StartIndex);
StartIndex += sizeof(int);
byte[] aIn = new byte[size];
Array.Copy(pBufIn, StartIndex, aIn, 0, aIn.Length);
StartIndex += size;
m_threadRoutine[i].ArrayIn = aIn;
}
for (i = 0; i < m_ProcessCount; i++)
{
m_threadRoutine[i].m_Command = 1;
m_threadRoutine[i].ewhStart.Set();
}
int outSize = 0;
for (i = 0; i < m_ProcessCount; i++)
{
m_threadRoutine[i].ewhStop.WaitOne();
outSize += m_threadRoutine[i].ArrayOut.Length;
}
pBufOut = new byte[outSize];
StartIndex = 0;
for (i = 0; i < m_ProcessCount; i++)
{
byte[] aOut = m_threadRoutine[i].ArrayOut;
Array.Copy(aOut, 0, pBufOut, StartIndex, aOut.Length);
StartIndex += aOut.Length;
}
// === stop threads ===
Stop();
// ====================
}