/// <summary>
///
/// </summary>
/// <param name="paramList">
/// 1,IPEndPoint IPEndPoint-->the storage IPEndPoint
/// 2,string FileName
/// 3,byte[] File bytes
/// </param>
/// <returns></returns>
public override FDFSRequest GetRequest(params object[] paramList)
{
if (paramList.Length != 3)
{
throw new FDFSException("param count is wrong");
}
IPEndPoint endPoint = (IPEndPoint)paramList[0];
string fileName = (string)paramList[1];
byte[] contentBuffer = (byte[])paramList[2];
APPEND_FILE result = new APPEND_FILE();
result.Connection = ConnectionManager.GetStorageConnection(endPoint);
long length = Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_PROTO_PKG_LEN_SIZE + fileName.Length + contentBuffer.Length;
byte[] bodyBuffer = new byte[length];
byte[] fileNameLenBuffer = FDFSUtil.LongToBuffer(fileName.Length);
Array.Copy(fileNameLenBuffer, 0, bodyBuffer, 0, fileNameLenBuffer.Length);
byte[] fileSizeBuffer = FDFSUtil.LongToBuffer(contentBuffer.Length);
Array.Copy(fileSizeBuffer, 0, bodyBuffer, Consts.FDFS_PROTO_PKG_LEN_SIZE, fileSizeBuffer.Length);
byte[] fileNameBuffer = FDFSUtil.StringToByte(fileName);
Array.Copy(fileNameBuffer, 0, bodyBuffer, Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_PROTO_PKG_LEN_SIZE, fileNameBuffer.Length);
Array.Copy(contentBuffer, 0, bodyBuffer, Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_PROTO_PKG_LEN_SIZE + fileNameBuffer.Length, contentBuffer.Length);
result.Body = bodyBuffer;
result.Header = new FDFSHeader(length, Consts.STORAGE_PROTO_CMD_APPEND_FILE, 0);
return(result);
}
public byte[] ToByte()
{
byte[] result = new byte[Consts.FDFS_PROTO_PKG_LEN_SIZE + 2];
byte[] pkglen = FDFSUtil.LongToBuffer(this._length);
Array.Copy(pkglen, 0, result, 0, pkglen.Length);
result[Consts.FDFS_PROTO_PKG_LEN_SIZE] = this._command;
result[Consts.FDFS_PROTO_PKG_LEN_SIZE + 1] = this._status;
return(result);
}
/// <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 != 5)
{
throw new FDFSException("param count is wrong");
}
IPEndPoint endPoint = (IPEndPoint)paramList[0];
byte storePathIndex = (byte)paramList[1];
int fileSize = (int)paramList[2];
string ext = (string)paramList[3];
byte[] contentBuffer = (byte[])paramList[4];
#region 拷贝后缀扩展名值
byte[] extBuffer = new byte[Consts.FDFS_FILE_EXT_NAME_MAX_LEN];
byte[] bse = FDFSUtil.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_FILE result = new UPLOAD_FILE();
result.Connection = ConnectionManager.GetStorageConnection(endPoint);
if (ext.Length > Consts.FDFS_FILE_EXT_NAME_MAX_LEN)
{
throw new FDFSException("file ext is too long");
}
long length = 1 + Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_FILE_EXT_NAME_MAX_LEN + contentBuffer.Length;
byte[] bodyBuffer = new byte[length];
bodyBuffer[0] = storePathIndex;
byte[] fileSizeBuffer = FDFSUtil.LongToBuffer(fileSize);
Array.Copy(fileSizeBuffer, 0, bodyBuffer, 1, fileSizeBuffer.Length);
//byte[] extBuffer = Util.StringToByte(ext);
Array.Copy(extBuffer, 0, bodyBuffer, 1 + Consts.FDFS_PROTO_PKG_LEN_SIZE, extBuffer.Length);
Array.Copy(contentBuffer, 0, bodyBuffer, 1 + Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_FILE_EXT_NAME_MAX_LEN, contentBuffer.Length);
result.Body = bodyBuffer;
result.Header = new FDFSHeader(length, Consts.STORAGE_PROTO_CMD_UPLOAD_FILE, 0);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="paramList">
/// 1,IPEndPoint IPEndPoint-->the storage IPEndPoint
/// 2,long offset-->file offset
/// 3,long byteSize -->download file bytes
/// 4,string groupName
/// 5,string fileName
/// </param>
/// <returns></returns>
public override FDFSRequest GetRequest(params object[] paramList)
{
if (paramList.Length != 5)
{
throw new FDFSException("param count is wrong");
}
IPEndPoint endPoint = (IPEndPoint)paramList[0];
long offset = (long)paramList[1];
long byteSize = (long)paramList[2];
string groupName = (string)paramList[3];
string fileName = (string)paramList[4];
DOWNLOAD_FILE result = new DOWNLOAD_FILE();
result.Connection = ConnectionManager.GetStorageConnection(endPoint);
if (groupName.Length > Consts.FDFS_GROUP_NAME_MAX_LEN)
{
throw new FDFSException("groupName is too long");
}
long length = Consts.FDFS_PROTO_PKG_LEN_SIZE +
Consts.FDFS_PROTO_PKG_LEN_SIZE +
Consts.FDFS_GROUP_NAME_MAX_LEN +
fileName.Length;
byte[] bodyBuffer = new byte[length];
byte[] offsetBuffer = FDFSUtil.LongToBuffer(offset);
byte[] byteSizeBuffer = FDFSUtil.LongToBuffer(byteSize);
byte[] groupNameBuffer = FDFSUtil.StringToByte(groupName);
byte[] fileNameBuffer = FDFSUtil.StringToByte(fileName);
Array.Copy(offsetBuffer, 0, bodyBuffer, 0, offsetBuffer.Length);
Array.Copy(byteSizeBuffer, 0, bodyBuffer, Consts.FDFS_PROTO_PKG_LEN_SIZE, byteSizeBuffer.Length);
Array.Copy(groupNameBuffer, 0, bodyBuffer, Consts.FDFS_PROTO_PKG_LEN_SIZE +
Consts.FDFS_PROTO_PKG_LEN_SIZE, groupNameBuffer.Length);
Array.Copy(fileNameBuffer, 0, bodyBuffer, Consts.FDFS_PROTO_PKG_LEN_SIZE +
Consts.FDFS_PROTO_PKG_LEN_SIZE + Consts.FDFS_GROUP_NAME_MAX_LEN, fileNameBuffer.Length);
result.Body = bodyBuffer;
result.Header = new FDFSHeader(length, Consts.STORAGE_PROTO_CMD_DOWNLOAD_FILE, 0);
return(result);
}
/// <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 = FDFSUtil.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 = FDFSUtil.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 = FDFSUtil.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 = FDFSUtil.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 = FDFSUtil.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);
}
