public IEnumerator <object> GetEnumerator()
{
/*
* 组装协议Header. header共10字节，格式如下：
* 8 bytes body length
* 1 byte command
* 1 byte status
*/
var header = new FDFSHeader(15 + _fileStream.Length, ProtoCommon.StorageProtoCmdUploadFile, 0);
/*
* 组装Body
* 0 StorePathIndex
* 1-8 文件长度
* 9-14 扩展名
* 15 + 文件
*/
var extBuffer = Util.StringToByte(_fileExt);
var fileHeader = new byte[15]; // 文件头
fileHeader[0] = _storageNode.StorePathIndex;
var lengthBuffer = Util.LongToBuffer(_fileStream.Length);
Array.Copy(lengthBuffer, 0, fileHeader, 1, lengthBuffer.Length);
Array.Copy(extBuffer, 0, fileHeader, 9, extBuffer.Length);
yield return(header.ToByte());
yield return(fileHeader);
yield return(_fileStream);
}
public void ReleaseConnection(Connection conn)
{
if (!conn.InUse)
{
try
{
FDFSHeader header = new FDFSHeader(0, Consts.FDFS_PROTO_CMD_QUIT, 0);
byte[] buffer = header.ToByte();
conn.GetStream().Write(buffer, 0, buffer.Length);
conn.GetStream().Close();
}
catch
{
}
}
conn.Close();
lock ((inUse as ICollection).SyncRoot)
{
inUse.Remove(conn);
}
autoEvent.Set();
}
public void ReleaseConnection(Connection conn)
{
if (!conn.InUse)
{
try
{
FDFSHeader header = new FDFSHeader(0, Consts.FDFS_PROTO_CMD_QUIT, 0);
byte[] buffer = header.ToByte();
conn.GetStream().Write(buffer, 0, buffer.Length);
conn.GetStream().Close();
}
catch
{
}
}
conn.Close();
lock ((inUse as ICollection).SyncRoot)
{
inUse.Remove(conn);
}
autoEvent.Set();
}
