public void addVariableULong(ulong number, int index = -1)
{
byte[] target = null;
BytesBuilder.VariableULongToBytes(number, ref target);
add(target, index);
}
public static unsafe byte[] CloneBytes(byte *b, long start, long PostEnd)
{
var result = new byte[PostEnd - start];
fixed(byte *r = result)
BytesBuilder.CopyTo(PostEnd, PostEnd - start, b, r, 0, -1, start);
return(result);
}
public void clear(bool fast = false)
{
if (!fast)
{
foreach (byte[] e in bytes)
{
BytesBuilder.ToNull(e);
}
}
count = 0;
bytes.Clear();
}
public long RemoveBlockAt(int position)
{
if (count == 0 || position < 0 || position >= bytes.Count)
{
return(0);
}
long removedLength = bytes[position].LongLength;
var tmp = bytes[position];
bytes.RemoveAt(position);
BytesBuilder.BytesToNull(tmp);
count -= removedLength;
return(removedLength);
}
public long RemoveLastBlock()
{
if (count == 0)
{
return(0);
}
long removedLength = bytes[bytes.Count - 1].LongLength;
var tmp = bytes[bytes.Count - 1];
bytes.RemoveAt(bytes.Count - 1);
BytesBuilder.BytesToNull(tmp);
count -= removedLength;
return(removedLength);
}
public long RemoveBlocks(int position, int endPosition)
{
if (count == 0 || position < 0 || position >= bytes.Count || position > endPosition || endPosition >= bytes.Count)
{
return(0);
}
long removedLength = 0;
for (int i = position; i <= endPosition; i++)
{
var tmp = bytes[position];
removedLength += RemoveBlockAt(position);
BytesBuilder.BytesToNull(tmp);
}
return(removedLength);
}
public void add(byte[] bytesToAdded, int index = -1, bool isNoConstant = false)
{
if (isNoConstant)
{
var b = new byte[bytesToAdded.LongLength];
BytesBuilder.CopyTo(bytesToAdded, b);
bytesToAdded = b;
}
if (index == -1)
{
bytes.Add(bytesToAdded);
}
else
{
bytes.Insert((int)index, bytesToAdded);
}
count += bytesToAdded.LongLength;
}
public byte[] getFile(string hostName, string referer)
{
HttpStatusCode status = 0;
long ctLen = 0;
var a = 0;
BytesBuilder bb;
byte[] bt = null;
try
{
bt = getFile(hostName, referer, out ctLen, out status);
if (bt.Length >= ctLen)
{
return(bt);
}
bb = new BytesBuilder();
bb.add(bt);
a = bt.Length;
}
catch
{
bb = new BytesBuilder();
}
var size = a;
if (size < 1400)
{
size = 64 * 1024;
}
var tryCount = 0;
do
{
long ctLen2 = 0;
try
{
updator.toUpdateLog("try to partial download from " + a + ", with size " + size + "\r\n\r\n");
status = 0;
bt = getFile(hostName, referer, out ctLen2, out status, a, (a + size < (int)ctLen) ? a + size : (int)ctLen);
a += bt.Length;
tryCount = 0;
}
catch (WebException e)
{
tryCount++;
try
{
if (e.Response != null && ((HttpWebResponse)e.Response).StatusCode == HttpStatusCode.RequestedRangeNotSatisfiable)
{
break;
}
}
catch (Exception ex)
{
updator.toUpdateLog("error (getFile) with message " + ex.Message + "\r\n" + ex.StackTrace + "\r\n");
}
updator.toUpdateLog("error (getFile) with message " + e.Message + "\r\n" + e.StackTrace + "\r\n\r\n");
size -= size >> 2;
if (size < 1400 * 4)
{
size = 1400 * 4;
}
if (tryCount > 16)
{
throw;
}
continue;
}
catch (Exception e)
{
tryCount++;
updator.toUpdateLog("error (getFile) with message " + e.Message + "\r\n" + e.StackTrace + "\r\n\r\n");
size -= size >> 2;
if (size < 1400 * 4)
{
size = 1400 * 4;
}
if (tryCount > 16)
{
throw;
}
continue;
}
if (bt.Length <= 0)
{
break;
}
updator.toUpdateLog("success partial download for one part with size " + bt.Length + "\r\n\r\n");
bb.add(bt);
}while (a < ctLen || ctLen == 0);
return(bb.getBytes());
}
