public static void EnsureDirectoryExists(DirectoryInfo directory, string filename, bool warnIfDirectoryExists,
bool dirDeleteOnStart, int versionFieldOffset, int timestampFieldOffset, long timeoutMs,
IEpochClock epochClock, Action <int> versionCheck, Action <string> logger)
{
FileInfo cncFile = new FileInfo(Path.Combine(directory.FullName, filename));
if (directory.Exists)
{
if (warnIfDirectoryExists && null != logger)
{
logger("WARNING: " + directory + " already exists.");
}
if (!dirDeleteOnStart)
{
int offset = Math.Min(versionFieldOffset, timestampFieldOffset);
int length = Math.Max(versionFieldOffset, timestampFieldOffset) + BitUtil.SIZE_OF_LONG - offset;
MappedByteBuffer cncByteBuffer = MapExistingFile(cncFile, logger, offset, length);
try
{
if (IsActive(cncByteBuffer, epochClock, timeoutMs, versionFieldOffset, timestampFieldOffset,
versionCheck, logger))
{
throw new System.InvalidOperationException("Active CnC file detected");
}
}
finally
{
IoUtil.Unmap(cncByteBuffer);
}
}
IoUtil.Delete(directory, false);
}
IoUtil.EnsureDirectoryExists(directory, directory.ToString());
}
public virtual void DeleteDirectory(bool ignoreFailures)
{
IoUtil.Delete(parentDir, ignoreFailures);
}
