private void PopulateBlocks()
{
if (this._isBlockBlob)
{
if (!this._isAzureBlob)
{
bool flag = this._contentLength % (long)4194304 != (long)0;
long num = (flag ? this._contentLength / (long)4194304 + (long)1 : this._contentLength / (long)4194304);
this._blockList = new BlockForCopy[checked ((IntPtr)num)];
for (long i = (long)0; i < num; i += (long)1)
{
long num1 = (!flag || i != num - (long)1 ? (long)4194304 : this._contentLength - i * (long)4194304);
BlockForCopy[] blockForCopyArray = this._blockList;
IntPtr intPtr = checked ((IntPtr)i);
BlockForCopy blockForCopy = new BlockForCopy();
Guid guid = Guid.NewGuid();
blockForCopy.BlockId = DbListBlobObject.ToHexString(guid.ToByteArray());
blockForCopy.Length = (int)num1;
blockForCopyArray[intPtr] = blockForCopy;
}
}
else
{
this.GetBlockList();
}
if (this._blockList != null)
{
BlockForCopy[] blockForCopyArray1 = this._blockList;
for (int j = 0; j < (int)blockForCopyArray1.Length; j++)
{
BlockForCopy blockForCopy1 = blockForCopyArray1[j];
IStringDataEventStream info = Logger <IRestProtocolHeadLogger> .Instance.Info;
object[] str = new object[] { blockForCopy1.ToString() };
info.Log("Identified Blocks:{0}", str);
}
}
}
}
private void GetBlockList()
{
bool flag = false;
try
{
for (int i = 0; i < this._maxNumOfRetries; i++)
{
try
{
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create((this._sourceUrl.Contains("?") ? string.Concat(this._sourceUrl, "&comp=blocklist&&blocklisttype=committed") : string.Concat(this._sourceUrl, "?comp=blocklist&&blocklisttype=committed")));
httpWebRequest.Method = "GET";
httpWebRequest.ContentLength = (long)0;
httpWebRequest.Headers["x-ms-version"] = "2011-08-18";
httpWebRequest.Headers["If-Match"] = this._etag;
using (HttpWebResponse response = (HttpWebResponse)httpWebRequest.GetResponse())
{
if (response.StatusCode == HttpStatusCode.OK)
{
using (StreamReader streamReader = new StreamReader(response.GetResponseStream()))
{
List <BlockForCopy> blockForCopies = new List <BlockForCopy>();
foreach (XElement xElement in XElement.Parse(streamReader.ReadToEnd()).Elements())
{
foreach (XElement xElement1 in xElement.Elements("Block"))
{
BlockForCopy blockForCopy = new BlockForCopy()
{
BlockId = DbListBlobObject.ToHexString(Convert.FromBase64String(xElement1.Element("Name").Value)),
Length = int.Parse(xElement1.Element("Size").Value)
};
blockForCopies.Add(blockForCopy);
}
}
this._blockList = blockForCopies.ToArray <BlockForCopy>();
}
if (this._blockList == null || (int)this._blockList.Length < 1)
{
this._blockList = new BlockForCopy[1];
BlockForCopy[] blockForCopyArray = this._blockList;
BlockForCopy hexString = new BlockForCopy();
Guid guid = Guid.NewGuid();
hexString.BlockId = DbListBlobObject.ToHexString(guid.ToByteArray());
hexString.Length = (int)this._contentLength;
blockForCopyArray[0] = hexString;
}
}
break;
}
}
catch (Exception exception1)
{
Exception exception = exception1;
if (i == this._maxNumOfRetries + 1)
{
flag = true;
throw;
}
if (!this.IsRetryableException(exception))
{
throw;
}
}
Thread.Sleep(1000);
}
}
catch (Exception exception2)
{
this.HandleExceptionAndSetStatus(exception2, flag);
}
}