/// <summary>
/// Gets the download block list.
/// </summary>
/// <param name="typesOfBlocks">The types of blocks.</param>
/// <param name="options">An object that specifies any additional options for the request.</param>
/// <param name="setResult">The result report delegate.</param>
/// <returns>A <see cref="TaskSequence"/> that gets the download block list.</returns>
internal TaskSequence GetDownloadBlockList(BlockListingFilter typesOfBlocks, BlobRequestOptions options, Action <IEnumerable <ListBlockItem> > setResult)
{
var request = ProtocolHelper.GetWebRequest(this.ServiceClient, options, (timeout) => BlobRequest.GetBlockList(this.TransformedAddress, timeout, this.SnapshotTime, typesOfBlocks, null));
this.ServiceClient.Credentials.SignRequest(request);
// Retrieve the stream
var requestStreamTask = request.GetResponseAsyncWithTimeout(this.ServiceClient, options.Timeout);
yield return(requestStreamTask);
// Copy the data
using (var response = requestStreamTask.Result as HttpWebResponse)
{
using (var responseStream = response.GetResponseStream())
{
var blockListResponse = new GetBlockListResponse(responseStream);
setResult(ParseResponse(blockListResponse));
}
this.ParseSizeAndLastModified(response);
}
}