//Nfs3Procedure.Status TryGetShareObject(String sharePathAndName, out RootShareDirectory rootShareDirectory, out ShareObject share)
Nfs3Procedure.Status TryGetRootSharedDirectory(String rootShareName, out RootShareDirectory rootShareDirectory)
{
if (rootShareName[0] == '/')
{
rootShareName = rootShareName.Substring(1);
}
if (rootShareName.Contains("/"))
{
rootShareDirectory = null;
return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
for (int i = 0; i < rootShareDirectories.Length; i++)
{
rootShareDirectory = rootShareDirectories[i];
if (rootShareName.Equals(rootShareDirectory.shareName))
{
Nfs3Procedure.Status status = rootShareDirectory.shareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
throw new InvalidOperationException(String.Format("The root share directory [{0}] has become invalid (status={1})", rootShareDirectory, status));
}
return(Nfs3Procedure.Status.Ok);
}
}
rootShareDirectory = null;
return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
public Nfs3Procedure.Status TryGetDirectory(String shareDirectoryName, out RootShareDirectory rootShareDirectory, out ShareObject shareDirectoryObject)
{
String subPath;
String rootShareName = NfsPath.SplitShareNameAndSubPath(shareDirectoryName, out subPath);
if (rootShareName == null)
{
rootShareDirectory = null;
shareDirectoryObject = null;
return(Nfs3Procedure.Status.ErrorInvalidArgument);
}
Nfs3Procedure.Status status = TryGetRootSharedDirectory(rootShareName, out rootShareDirectory);
if (status != Nfs3Procedure.Status.Ok)
{
shareDirectoryObject = null; return(status);
}
if (rootShareDirectory == null)
{
shareDirectoryObject = null; return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
if (subPath == null)
{
shareDirectoryObject = rootShareDirectory.shareObject;
}
else
{
String localPathAndName = PlatformPath.LocalCombine(rootShareDirectory.localShareDirectory, subPath);
status = TryGetSharedObject(localPathAndName, subPath, out shareDirectoryObject);
if (status != Nfs3Procedure.Status.Ok)
{
return(status);
}
if (shareDirectoryObject == null)
{
return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
shareDirectoryObject.RefreshFileAttributes(permissions);
}
return(Nfs3Procedure.Status.Ok);
}
public SharedFileSystem(IFileIDsAndHandlesDictionary filesDictionary, IPermissions permissions, RootShareDirectory[] rootShareDirectories)
{
this.filesDictionary = filesDictionary;
this.permissions = permissions;
this.rootShareDirectories = rootShareDirectories;
shareObjectsByHandle = new Dictionary <Byte[], ShareObject>(filesDictionary);
shareObjectsByLocalPath = new Dictionary <String, ShareObject>();
for (int i = 0; i < rootShareDirectories.Length; i++)
{
RootShareDirectory rootShareDirectory = rootShareDirectories[i];
ShareObject shareObject = CreateNewShareObject(FileType.Directory, rootShareDirectory.localShareDirectory, rootShareDirectory.shareName);
if (shareObject == null)
{
throw new DirectoryNotFoundException(String.Format(
"You are trying to share local directory '{0}', but it either does not exist or is not a directory", rootShareDirectory.localShareDirectory));
}
rootShareDirectory.shareObject = shareObject;
}
}
public Nfs3Procedure.Status TryGetRootSharedDirectory(Byte[] handle, out RootShareDirectory rootShareDirectory)
{
ShareObject shareObject;
Nfs3Procedure.Status status = TryGetSharedObject(handle, out shareObject);
if (status != Nfs3Procedure.Status.Ok)
{
rootShareDirectory = null; return(status);
}
for (int i = 0; i < rootShareDirectories.Length; i++)
{
rootShareDirectory = rootShareDirectories[i];
if (shareObject == rootShareDirectory.shareObject || shareObject.localPathAndName.StartsWith(rootShareDirectory.localShareDirectory))
{
return(Nfs3Procedure.Status.Ok);
}
}
rootShareDirectory = null;
return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
