private void addParentDirectories(HashSet <String> foundDirectories, ZipFileInfo fileInfo)
{
ZipFileInfo currentInfo = fileInfo;
String currentDirectory = currentInfo.DirectoryName;
int lastIndex = currentDirectory.LastIndexOf('/', currentDirectory.Length - 1);
while (lastIndex != -1)
{
currentDirectory = currentDirectory.Substring(0, lastIndex + 1);
if (!foundDirectories.Contains(currentDirectory))
{
directories.Add(new ZipFileInfo(currentDirectory, 0, 0));
foundDirectories.Add(currentDirectory);
lastIndex = currentDirectory.LastIndexOf('/', currentDirectory.Length - 2);
}
else
{
lastIndex = -1;
}
}
}
private unsafe void commonLoad()
{
pooledZzipDirHandles = new LifecycleObjectPool <PooledZzipDir>(() => new PooledZzipDir(file), dir => dir.Dispose());
pooledZzipDirHandles.MaxPoolSize = 3;
PooledZzipDir zzipDir = pooledZzipDirHandles.getPooledObject();
HashSet <String> foundDirectories = new HashSet <string>();
//Read the directories and files out of the zip file
ZZipStat zzipEntry = new ZZipStat();
while (ZipFile_Read(zzipDir.Ptr, &zzipEntry))
{
String entryName = zzipEntry.Name;
if (fileFilter == null || entryName.StartsWith(fileFilter))
{
ZipFileInfo fileInfo = new ZipFileInfo(entryName, zzipEntry.CompressedSize, zzipEntry.UncompressedSize);
//Make sure we don't end with a /
if (fileInfo.IsDirectory)
{
if (!foundDirectories.Contains(fileInfo.FullName))
{
directories.Add(fileInfo);
foundDirectories.Add(fileInfo.FullName);
}
}
else
{
files.Add(fileInfo);
}
addParentDirectories(foundDirectories, fileInfo);
}
}
zzipDir.finished();
}