public UInt64 ExtentStartBlockNum; //0x08
public static ExtentRecord get(string key, string data)
{
string hex;
ExtentRecord er = new ExtentRecord();
hex = key.Substring(0, 14);
er.NodeID = (UInt64)Utility.little_hex_to_uint64(hex, 7);
hex = data.Substring(0, 16);
er.ExtentLength = (UInt32)Utility.little_hex_to_uint64(hex, 8);
hex = data.Substring(16, 16);
er.ExtentStartBlockNum = (UInt32)Utility.little_hex_to_uint64(hex, 8);
//Console.WriteLine("er.NodeID:{0}", er.NodeID);
//Console.WriteLine("er.ExtentLength : {0}", er.ExtentLength);
//Console.WriteLine("er.ExtentStartBlockNum : {0}", er.ExtentStartBlockNum);
return(er);
}
public static Dictionary <UInt64, ExtentRecord> er_dic = new Dictionary <UInt64, ExtentRecord>(); //NodeID, ExtentRecord
public static void init_btln(FileStream stream, UInt64 block_num)
{
Table header = Table.get_table_header(stream, block_num);
if (header.table_type == 0)
{
return;
}
TableType[] table_info = Table.save_record(stream, block_num, header);
//Console.WriteLine("block_num: {0}, 0x{1}", block_num, block_num.ToString("X"));
//Console.WriteLine("table type : {0}", header.table_type);
for (int i = 0; i < header.record_num; i++)
{
char record_type = table_info[i].KeySection[14];
//Console.WriteLine("\n\n{0} record\nrecord_type {1}", i, record_type);
//Console.WriteLine("key len : {0}, data len {1}", table_info[i].KeyLength, table_info[i].DataLength);
switch (record_type)
{
case '3':
FileFolderRecord f = new FileFolderRecord();
try
{
f = FileFolderRecord.get(table_info[i].KeySection, table_info[i].DataSection);
String fname = new string(f.FileName, 0, f.FileName.Length - 1);
// Console.WriteLine("Node ID : {0}, ParentID : {1}, Filename : {2}, Flag : {3} ", f.NodeID, f.ParentID, fname, f.Flag );
if (!ffr_dict.ContainsKey(f.NodeID))
{
ffr_dict.Add(f.NodeID, f);
}
else
{
ffr_dict[f.NodeID] = f;
}
if (!parent_node_dic.ContainsKey(f.ParentID))
{
List <UInt64> node_list = new List <UInt64>();
node_list.Add(f.NodeID);
parent_node_dic.Add(f.ParentID, node_list);
}
else
{
List <UInt64> child_list = parent_node_dic[f.ParentID];
if (!child_list.Exists(x => x == f.NodeID))
{
parent_node_dic[f.ParentID].Add(f.NodeID);
}
}
}
catch (ArgumentException)
{
Console.WriteLine("**************An element with Key = {0} already exists.", f.NodeID);
}
break;
//case '6':
// ExtentStatus es = ExtentStatus.get(table_info[i].KeySection, table_info[i].DataSection);
// RECORD.es_list.Add(es);
// break;
case '8':
ExtentRecord er = ExtentRecord.get(table_info[i].KeySection, table_info[i].DataSection);
if (!er_dic.ContainsKey(er.NodeID))
{
er_dic.Add(er.NodeID, er);
}
else
{
// Console.WriteLine("*****Modify Extent Record , nodeID{0}", er.NodeID);
er_dic[er.NodeID] = er;
}
break;
//case '9':
// KeyRecord kr = KeyRecord.get(table_info[i].KeySection, table_info[i].DataSection);
// RECORD.kr_list.Add(kr);
// break;
}
}
return;
}
