public bool LoadFromStream(Stream stream)
{
if (stream == null || !stream.CanRead)
{
return(false);
}
ConfigFileHeader header = new ConfigFileHeader();
header.SeekFileToHeader(stream);
if (!header.LoadFromStream(stream) || !header.IsVaild)
{
return(false);
}
if (!header.IsSplitFile)
{
return(false);
}
// 索引偏移
stream.Seek(header.indexOffset, SeekOrigin.Begin);
ConfigWrap.ConfigValueType valueType = (ConfigWrap.ConfigValueType)stream.ReadByte();
m_ValueType = valueType;
switch (valueType)
{
case ConfigWrap.ConfigValueType.cvObject:
LoadObjectIndex(header, stream);
break;
case ConfigWrap.ConfigValueType.cvList:
LoadListIndex(header, stream);
break;
case ConfigWrap.ConfigValueType.cvMap:
LoadMapIndex(header, stream);
break;
default:
return(false);
}
return(true);
}
private bool LoadDataFromStream(Stream stream)
{
if (m_IndexFile == null || stream == null || !stream.CanRead)
{
return(false);
}
long cntOffset = stream.Length - 4;
if (cntOffset <= 0)
{
return(false);
}
stream.Seek(cntOffset, SeekOrigin.Begin);
int cnt = FilePathMgr.GetInstance().ReadInt(stream);
if (cnt <= 0)
{
return(false);
}
ConfigWrap.ConfigValueType valueType = this.ValueType;
System.Type tt = typeof(K);
stream.Seek(0, SeekOrigin.Begin);
// int startIndex = FilePathMgr.GetInstance().ReadInt(stream);
for (int i = 0; i < cnt; ++i)
{
System.Object key = FilePathMgr.GetInstance().ReadObject(stream, tt);
K k = (K)key;
V value = ReadItemValue(stream, k);
if (m_DataMap == null)
{
m_DataMap = new Dictionary <K, V>();
}
m_DataMap[k] = value;
}
return(true);
}
