public bool KnowFileExists(string outputFilename)
{
string path = GetPath(outputFilename);
Manifest.ManifestRecord manifestRecord = manifest.FindFirstEqual(path);
return(manifestRecord.fileExists);
}
internal Manifest.ManifestRecord FindFirstEqual(string path)
{
Manifest.ManifestRecord manifestRecord = this.FindFirstGreaterEqual(path);
if (manifestRecord.path == path)
{
return(manifestRecord);
}
return(Manifest.ManifestRecord.TailRecord);
}
public void Remove(string p)
{
Manifest.ManifestRecord manifestRecord = this.FindFirstEqual(p);
if (manifestRecord.IsTailRecord)
{
return;
}
manifestRecord.fileExists = false;
manifestRecord.fileLength = -1L;
}
public FileIdentification GetFileIdentification(string relativePath)
{
string path = this.GetPath(relativePath);
Manifest.ManifestRecord manifestRecord = this.manifest.FindFirstEqual(path);
if (!manifestRecord.fileExists)
{
return(new FileIdentification(-1L));
}
return(new FileIdentification(manifestRecord.fileLength));
}
public void EmptyDirectory()
{
Manifest.ManifestRecord manifestRecord = this.manifest.FindFirstGreaterEqual(this.basePath);
while (!manifestRecord.IsTailRecord && manifestRecord.path.StartsWith(this.basePath))
{
if (manifestRecord.fileExists)
{
this.manifest.Remove(manifestRecord.path);
}
manifestRecord = this.manifest.FindFirstGreaterThan(manifestRecord.path);
}
this.CommitChanges();
this.baseMethod.EmptyDirectory();
}
internal void Add(string path, long fileLength)
{
Manifest.ManifestRecord manifestRecord = this.FindFirstGreaterEqual(path);
if (manifestRecord.path == path)
{
manifestRecord.fileExists = true;
manifestRecord.fileLength = fileLength;
return;
}
Manifest.ManifestBlock manifestBlock = (manifestRecord.block == null) ? this.rootBlock : manifestRecord.block;
Manifest.ManifestRecord newRecord = new Manifest.ManifestRecord(manifestBlock, path, true, fileLength, -1);
manifestBlock.Insert(newRecord, manifestRecord);
if (manifestBlock.Count > this.rootBlock.superBlock.splitThreshold)
{
manifestBlock.Split(new Manifest.ManifestBlock.CreateBlock(this.CreateBlock));
}
}
