//public bool Send(SockTcp tcpObj,bool encode,ref bool life){
public bool Send(SockTcp tcpObj,bool encode,ILife iLife)
{
if(_kindBuf == KindBuf.Memory) {
if(encode) {
if(-1 == tcpObj.SendUseEncode(_doc))
return false;
} else {
if(-1 == tcpObj.SendNoEncode(_doc))
return false;
}
} else {
using(var fs = new FileStream(_fileName,FileMode.Open,FileAccess.Read,FileShare.ReadWrite)) {
using(var br = new BinaryReader(fs)) {
fs.Seek(_rangeFrom,SeekOrigin.Begin);
var start = _rangeFrom;
while(iLife.IsLife()) {
long size = _rangeTo - start + 1;
if(size > 1048560)
size = 1048560;
if(size <= 0)
break;
_doc = new byte[size];
int len = br.Read(_doc,0,(int)size);
if(len <= 0)
break;
if(len != size) {
var tmp = new byte[len];
Buffer.BlockCopy(_doc,0,tmp,0,len);
_doc = tmp;
}
if(encode) {
if(-1 == tcpObj.SendUseEncode(_doc)) {
return false;
}
} else {
if(-1 == tcpObj.SendNoEncode(_doc)) {
return false;
}
}
start += _doc.Length;
if(_rangeTo - start <= 0)
break;
Thread.Sleep(1);
}
br.Close();
}
fs.Close();
}
}
return true;
}