public static List <EnvelopeData> UnpackInt(byte[] dat, int len, byte[] buffer, ref int remain)
{
List <EnvelopeData> list = new List <EnvelopeData>();
int s = remain;
for (int i = 0; i < len; i++)
{
buffer[s] = dat[i];
s++;
}
len += remain;
s = 0;
int e = 0;
for (int i = 0; i < len; i++)
{
var b = buffer[i];
if (b == 255)
{
if (i + 3 < buffer.Length)
{
if (buffer[i + 1] == 255)
{
if (buffer[i + 2] == 255)
{
b = buffer[i + 3];
if (b == 255)
{
s = i + 5;
}
else if (b == 254)
{
e = i;
EnvelopeData data = new EnvelopeData();
data.data = UnpackInt(buffer, s, e);
data.type = buffer[s - 1];
list.Add(data);
}
}
}
}
}
}
if (e != 0)
{
remain = len - e - 4;
for (int i = 0; i < remain; i++)
{
buffer[i] = buffer[e];
e++;
}
}
return(list);
}
protected List <EnvelopeData> OrganizeSubVolume(List <EnvelopePart> list, int fs)
{
if (list != null)
{
List <EnvelopeData> datas = new List <EnvelopeData>();
for (int j = 0; j < list.Count; j++)
{
var item = list[j];
int ap = item.head.AllPart;
if (ap > 1)
{
int s = -1;
for (int i = 0; i < 128; i++)
{
if (s < 0)
{
if (pool[i].head.MsgID == 0)
{
s = i;
}
}
if (item.head.MsgID == pool[i].head.MsgID)
{
if (Envelope.SetChecked(pool[i].checks, item.head.CurPart))
{
Envelope.CopyToBuff(pool[i].buff, item.data, 0, item.head, fs);
pool[i].part++;
pool[i].rcvLen += item.head.PartLen;
if (pool[i].rcvLen >= item.head.Lenth)
{
EnvelopeData data = new EnvelopeData();
data.data = pool[i].buff;
data.type = (byte)(pool[i].head.Type);
pool[i].head.MsgID = 0;
datas.Add(data);
}
}
goto label;
}
}
pool[s].head = item.head;
pool[s].part = 1;
pool[s].rcvLen = item.head.PartLen;
pool[s].buff = new byte[item.head.Lenth];
pool[s].time = DateTime.Now.Ticks;
Envelope.CopyToBuff(pool[s].buff, item.data, 0, item.head, fs);
int c = ap / 32 + 1;
pool[s].checks = new Int32[c];
}
else
{
EnvelopeData data = new EnvelopeData();
data.data = item.data;
data.type = (byte)(item.head.Type);
datas.Add(data);
}
label :;
}
return(datas);
}
return(null);
}
protected void OrganizeSubVolume(List <EnvelopePart> list, int fs)
{
if (list != null)
{
for (int j = 0; j < list.Count; j++)
{
var item = list[j];
int ap = item.head.AllPart;
if (ap > 1)
{
for (int i = 0; i < 128; i++)
{
if (item.head.MsgID == pool[i].head.MsgID)
{
if (pool[i].buff == null)
{
goto label;
}
if (Envelope.SetChecked(pool[i].checks, item.head.CurPart))
{
Envelope.CopyToBuff(pool[i].buff, item.data, 0, item.head, fs);
pool[i].part++;
pool[i].rcvLen += item.head.PartLen;
if (pool[i].rcvLen >= item.head.Lenth)
{
EnvelopeData data = new EnvelopeData();
data.data = pool[i].buff;
data.type = (byte)(pool[i].head.Type);
pool[i].buff = null;
//pool[i].checks = null;
QueueBuf.Enqueue(data);
pool[i].done = true;
}
}
goto label;
}
}
int s = point;
for (int i = 0; i < 128; i++)
{
if (pool[s].head.MsgID == 0 | pool[s].done)
{
point = s; break;
}
s++;
if (s >= 128)
{
s = 0;
}
}
pool[s].head = item.head;
pool[s].part = 1;
pool[s].rcvLen = item.head.PartLen;
pool[s].buff = new byte[item.head.Lenth];
pool[s].time = DateTime.Now.Ticks;
Envelope.CopyToBuff(pool[s].buff, item.data, 0, item.head, fs);
int c = ap / 32 + 1;
pool[s].checks = new Int32[c];
Envelope.SetChecked(pool[s].checks, item.head.CurPart);
}
else
{
EnvelopeData data = new EnvelopeData();
data.data = item.data;
data.type = (byte)(item.head.Type);
QueueBuf.Enqueue(data);
}
label :;
}
}
}
