/// <summary>
///
/// </summary>
/// <param name="paramList">
/// 1,IPEndPoint IPEndPoint-->the storage IPEndPoint
/// 2,Byte StorePathIndex
/// 3,long FileSize
/// 4,string File Ext
/// 5,byte[FileSize] File Content
/// </param>
/// <returns></returns>
public override FDFSRequest GetRequest(params object[] paramList)
{
if (paramList.Length != 6)
{
throw new FDFSException("param count is wrong");
}
IPEndPoint endPoint = (IPEndPoint)paramList[0];
int fileSize = (int)paramList[1];
string masterFilename = paramList[2].ToString();
string prefix_name = (string)paramList[3];
string ext = (string)paramList[4];
byte[] contentBuffer = (byte[])paramList[5];
byte[] sizeBytes;
byte[] hexLenBytes;
byte[] masterFilenameBytes = Util.StringToByte(masterFilename);
int offset;
#region 拷贝后缀扩展名值
byte[] extBuffer = new byte[Consts.FDFS_FILE_EXT_NAME_MAX_LEN];
byte[] bse = Util.StringToByte(ext);
int ext_name_len = bse.Length;
if (ext_name_len > Consts.FDFS_FILE_EXT_NAME_MAX_LEN)
{
ext_name_len = Consts.FDFS_FILE_EXT_NAME_MAX_LEN;
}
Array.Copy(bse, 0, extBuffer, 0, ext_name_len);
#endregion
UPLOAD_SLAVE_FILE result = new UPLOAD_SLAVE_FILE();
result.Connection = ConnectionManager.GetStorageConnection(endPoint);
if (ext.Length > Consts.FDFS_FILE_EXT_NAME_MAX_LEN)
{
throw new FDFSException("file ext is too long");
}
sizeBytes = new byte[2 * Consts.FDFS_PROTO_PKG_LEN_SIZE];
//long length = 1 + Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_FILE_EXT_NAME_MAX_LEN + contentBuffer.Length;
long length = sizeBytes.Length + +Consts.FDFS_FILE_PREFIX_MAX_LEN + Consts.FDFS_FILE_EXT_NAME_MAX_LEN + masterFilenameBytes.Length + contentBuffer.Length;
//body_len = sizeBytes.length + ProtoCommon.FDFS_FILE_PREFIX_MAX_LEN + ProtoCommon.FDFS_FILE_EXT_NAME_MAX_LEN
// + masterFilenameBytes.length + file_size;
byte[] bodyBuffer = new byte[length];
hexLenBytes = Util.LongToBuffer(masterFilename.Length);
offset = hexLenBytes.Length;
//Array.Copy(hexLenBytes, 0, sizeBytes, 0, hexLenBytes.Length);
Array.Copy(hexLenBytes, 0, bodyBuffer, 0, hexLenBytes.Length);
//System.arraycopy(sizeBytes, 0, wholePkg, header.length, sizeBytes.length);
byte[] fileSizeBuffer = Util.LongToBuffer(fileSize);
Array.Copy(fileSizeBuffer, 0, bodyBuffer, offset, fileSizeBuffer.Length);
offset = sizeBytes.Length;
byte[] prefix_name_bs = new byte[Consts.FDFS_FILE_PREFIX_MAX_LEN];
byte[] bs = Util.StringToByte(prefix_name);
int prefix_name_len = bs.Length;
if (prefix_name_len > Consts.FDFS_FILE_PREFIX_MAX_LEN)
{
prefix_name_len = Consts.FDFS_FILE_PREFIX_MAX_LEN;
}
if (prefix_name_len > 0)
{
Array.Copy(bs, 0, prefix_name_bs, 0, prefix_name_len);
}
Array.Copy(prefix_name_bs, 0, bodyBuffer, offset, prefix_name_bs.Length);
offset += prefix_name_bs.Length;
Array.Copy(extBuffer, 0, bodyBuffer, offset, extBuffer.Length);
offset += extBuffer.Length;
Array.Copy(masterFilenameBytes, 0, bodyBuffer, offset, masterFilenameBytes.Length);
offset += masterFilenameBytes.Length;
Array.Copy(contentBuffer, 0, bodyBuffer, offset, contentBuffer.Length);
result.Body = bodyBuffer;
result.Header = new FDFSHeader(length, Consts.STORAGE_PROTO_CMD_UPLOAD_SLAVE_FILE, 0);
return(result);
}
