//外部方法：根据文件名获取文件数据
//[Benchmark]
public Byte[] GetFile(string name)
{
//先从缓存区查找文件
if (MyCache.GetInstance().GetCacheFile(name) != null)
{
return(MyCache.instance.GetCacheFile(name));
}
//根据文件头信息读出文件
if (!filesDic.ContainsKey(name))
{
throw new Exception("文件" + name + "不存在！");
}
HeadInfo targetHead = filesDic[name];
byte[] result = new byte[targetHead.length];
using (FileStream fs = new FileStream(packPath, FileMode.Open))
{
fs.Seek(targetHead.start, SeekOrigin.Begin);
fs.Read(result, 0, targetHead.length);
}
//当前文件进行一次规律判断
MyCache.GetInstance().RuleDetection(name, result);
return(result);
}
//外部方法：根据文件名获取文件数据
public Byte[] GetFile(string name)
{
//先从缓存区查找文件
if (MyCache.GetInstance().GetCacheFile(name) != null)
{
return(MyCache.instance.GetCacheFile(name));
}
//根据文件头信息读出文件
HeadInfo targetHead = filesDic[name];
byte[] result = new byte[targetHead.length];
Array.Copy(packByte, targetHead.start, result, 0, targetHead.length);
//当前文件进行一次规律判断
MyCache.GetInstance().RuleDetection(name, result);
return(result);
}