public List <ChunkInfo> GetCurrentChunkList(string filePath)
{
List <ChunkInfo> retVal = new List <ChunkInfo>();
try
{
byte[] buffer = new byte[this.chunkSize];
int bytesRead;
int chunkIndex = 0; // chunk indices start at 0
int offset = 0;
string hash;
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
while ((bytesRead = fs.Read(buffer, 0, buffer.Length)) > 0)
{
SHA1 sha1 = new SHA1CryptoServiceProvider();
hash = Convert.ToBase64String(sha1.ComputeHash(buffer, 0, bytesRead));
retVal.Add(new ChunkInfo(chunkIndex, bytesRead, hash, offset));
chunkIndex++;
offset += bytesRead;
}
fs.Close();
}
}
catch (Exception e)
{
AzureHelper.structuredLog("E", e.Message + ". GetStaticChunks: " + filePath + ". " + e);
}
return(retVal);
}
private object UploadFileToBlockBlob_worker(object state)
{
string filePath = (string)state;
bool retVal = azureHelper.UploadFileToBlockBlob(Path.GetFileName(filePath), filePath);
if (!retVal)
{
AzureHelper.structuredLog("E", "UploadFile for {0} failed ", filePath);
}
return(null);
}