public FileUploadStatus UploadBlock(int id, byte[] chunk, FileUploadModel modelObj)
{
FileSysFileUploadModel model = modelObj as FileSysFileUploadModel;
if (model != null && model.File != null)
{
if (chunk.Length > 0)
{
model.File.Seek(id * model.BlockSize, SeekOrigin.Begin);
model.File.Write(chunk, 0, chunk.Length);
}
if (id == model.BlockCount)
{
model.File.Dispose();
return(new FileUploadStatus()
{
Error = false, IsLastBlock = true
});
}
}
return(new FileUploadStatus()
{
Error = false, IsLastBlock = false
});
}
public FileUploadModel PrepareMetaData(int blocksCount, int blockSize, string fileName, long fileSize)
{
FileInfo fi = new FileInfo(getFullPath(fileName));
Directory.CreateDirectory(fi.DirectoryName);
FileStream fs = fi.Create();
var fileToUpload = new FileSysFileUploadModel()
{
BlockCount = blocksCount,
FileName = fileName,
FileSize = fileSize,
StartTime = DateTime.Now,
IsUploadCompleted = false,
UploadStatusMessage = string.Empty,
BlockSize = blockSize,
File = fs
};
return(fileToUpload);
}