9e4292a2b46bc30568bd1eb204761f7134609405David LawrenceCopyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark AndrewsCopyright (C) 1999-2001 Internet Software Consortium.

40f53fa8d9c6a4fc38c0014495e7a42b08f52481David LawrenceSee COPYRIGHT in the source root or http://isc.org/copyright.html for terms.

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark Andrews

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark Andrews$Id: rdataset,v 1.6 2004/03/05 05:04:46 marka Exp $

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark Andrews

9e4292a2b46bc30568bd1eb204761f7134609405David LawrenceNeed way to "dup" an rdataset (i.e. different rdataset handle, same underlying

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrencedata).

b5217f1647e10f96471aa28a6fb91ecd3da3c6b5Automatic Updater

9c3531d72aeaad6c5f01efe6a1c82023e1379e4dDavid LawrenceDB addnode routine should take an rdataset *, which, if non-NULL, would be

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrenceattached to the added rdataset.

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence

9e4292a2b46bc30568bd1eb204761f7134609405David LawrenceNeed credibility, security status.

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence

6a759e38699d133302d0df120d7afcd4af721951David LawrenceCache security status in rdataset. Have rdataset supply methods to get/set

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrencethe security status. For RBTDB, it goes something like this:

3759f10fc543747668b1ca4b4671f35b0dea8445Francis Dupont

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence get:

c5944292e9ebee4a39fe939b9a16fe5596808556David Lawrence if (cached status == pending)

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence lock node lock

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence read rdataset's status

bbf390959da5b349f95b8e692240e5f2d8ef7b03David Lawrence unlock node lock

c90f5e8d1edbd5c277f2ee320167a12a30ba7c7bMichael Graff update cached status

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence return (cached status)

5b1c7ef35bb495820360182b5192689f33f1cc7dMark Andrews

0d73b3fffe1b29f11e32952867c687beb465fb96David Lawrence set:

0d73b3fffe1b29f11e32952867c687beb465fb96David Lawrence require that status cannot go backwards (e.g. OK to pending)

0d73b3fffe1b29f11e32952867c687beb465fb96David Lawrence lock node lock

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence write rdataset's status

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence unlock node lock

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence update cached status

9e4292a2b46bc30568bd1eb204761f7134609405David Lawrence