/// <summary>
/// 获取切片文件索引
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public BundleCache this[bundlx id]
{
get
{
lock (obj)
{
return(AddBundleCache(id));
}
}
}
/// <summary>
/// 通过id返回切片缓存
/// </summary>
/// <param name="cache"></param>
/// <returns></returns>
private static BundleCache AddBundleCache(bundlx cache)
{
string cacheid = cache.id;
if (bundleCacheList.Select(e => e.BundleId).ToList().Contains(cacheid))
{
//更新最后访问时间
BundleCache tem = bundleCacheList.Where(e => e.BundleId == cacheid).FirstOrDefault();
tem.LastTime = DateTime.Now;
changeCache();
return(bundleCacheList.Where(e => e.BundleId == cacheid).FirstOrDefault());
}
else
{
//未添加的文件，写入缓存集合
BundleCache bc = new BundleCache();
bc.BundleId = cache.id;
bc.CTime = DateTime.Now;
bc.LastTime = DateTime.Now;
using (FileStream file = new FileStream(cache.bundlxFileName, FileMode.Open))
{
byte[] bufferfile = new byte[file.Length];
file.Read(bufferfile, 0, (int)file.Length);
//写入数据
bc.BundlxData = bufferfile;
}
using (FileStream file = new FileStream(cache.bundleFileName, FileMode.Open))
{
byte[] bufferfile = new byte[file.Length];
file.Read(bufferfile, 0, (int)file.Length);
//写入数据
bc.BundleData = bufferfile;
}
bundleCacheList.Add(bc);
changeCache();
return(bc);
}
}
