/// <summary>
/// 无论啥错误都会返回一个默认的
/// </summary>
/// <param name="cfgBytes"></param>
/// <returns></returns>
public static FileMapGroupInfo ReadFromByteBuf(byte[] cfgBytes)
{
var group = new FileMapGroupInfo();
var byteBuf = ByteBuf.CreateFromBytes(cfgBytes);
group.MD51 = byteBuf.ReadLong();
group.MD52 = byteBuf.ReadLong();
group.Ver = new Version()
{
Version_Major = byteBuf.ReadInt(),
Version_Minor = byteBuf.ReadInt(),
Version_Build = byteBuf.ReadInt(),
};
var readedMd5 = MD5Creater.MD5Struct.CreateFromLong(group.MD51, group.MD52);
var fileMD5 = MD5Creater.GenerateMd5Code(cfgBytes, 16);
if (!readedMd5.Equals(fileMD5))
{
CommonLog.Error("MD5校验不通过！");
return(null);
}
int FileNum = byteBuf.ReadInt();
group.AllFileMapInfo = new FileMapInfo[FileNum];
for (int i = 0; i < group.AllFileMapInfo.Length; i++)
{
group.AllFileMapInfo[i] = FileMapInfo.ReadFromByteBuf(byteBuf);
}
return(group);
}
public void InitFileMapInfo(FileMapSystem sys)
{
if (sys == null)
{
return;
}
Dir = sys.Dir;
_FileMapInfoFileName = sys.FileMapInfoFileName;
FileInfo = sys.FileInfo;
RecalFileInfo2NameMap();
}
public bool InitFileMapInfo(byte[] infoBytes)
{
try
{
//MD5校验
var fi = FileMapGroupInfo.ReadFromByteBuf(infoBytes);
if (fi == null)
{
return(false);
}
FileInfo = fi;
RecalFileInfo2NameMap();
return(true);
}
catch (Exception e)
{
CommonLog.Error(e);
}
return(false);
}