prs.h

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/* BLURB gpl
 
                           Coda File System
                              Release 6
 
          Copyright (c) 1987-2003 Carnegie Mellon University
                  Additional copyrights listed below
 
This  code  is  distributed "AS IS" without warranty of any kind under
the terms of the GNU General Public Licence Version 2, as shown in the
file  LICENSE.  The  technical and financial  contributors to Coda are
listed in the file CREDITS.
 
                        Additional copyrights
 
                         IBM COPYRIGHT NOTICE
 
                          Copyright (C) 1986
             International Business Machines Corporation
                         All Rights Reserved
 
This  file  contains  some  code identical to or derived from the 1986
version of the Andrew File System ("AFS"), which is owned by  the  IBM
Corporation.    This  code is provided "AS IS" and IBM does not warrant
that it is free of infringement of  any  intellectual  rights  of  any
third  party.    IBM  disclaims  liability of any kind for any damages
whatsoever resulting directly or indirectly from use of this  software
or  of  any  derivative work.  Carnegie Mellon University has obtained
permission to distribute this code, which is based on Version 2 of AFS
and  does  not  contain the features and enhancements that are part of
Version 3 of AFS.  Version 3 of  AFS  is  commercially  available  and
supported by Transarc Corporation, Pittsburgh, PA.
 
*/
 
#ifndef _PRS_
#define _PRS_
 
#define PRS_VERSION "PRS v2003.05.23"
 
#define PRS_MAXNAMELEN 100 /* Maximum length of group and user names */
 
#define PRS_ANYUSERGROUP "System:AnyUser"
#define PRS_ADMINGROUP "System:Administrators"
 
typedef struct {
    int InclEntries; /* Leading part of IdList */
    int ExclEntries; /* Trailing part of IdList */
    int IdList[1]; /* Actual  bound  is InclEntries+ExclEntries.
                The first InclEntries entries are currently
                included in this CPS: sorted in ascending order.
                The last ExclEntries have been excluded from this
                CPS: not sorted.*/
 
} PRS_InternalCPS;
/* Used only in VICE. Typically obtained via access list package routine
   AL_GetInternalCPS. */
 
typedef char *PRS_ExternalCPS;
/* An ASCII representation of a CPS.  Consists of a decimal integer in format
   "%d\n" followed by a list of blank separated names. */
 
/*
An access list is associated with each directory.  Possession of each of the following rights allows
the possessor the corresponding privileges on ALL files in that directory
*/
#define PRSFS_READ 1 /*Read files*/
#define PRSFS_WRITE 2 /*Write and write-lock existing files*/
#define PRSFS_INSERT 4 /*Insert and write-lock new files*/
#define PRSFS_LOOKUP 8 /*Enumerate files and examine access list */
#define PRSFS_DELETE 16 /*Remove files*/
#define PRSFS_LOCK 32 /*Read-lock files*/
#define PRSFS_ADMINISTER 64 /*Set access list of directory*/
#define PRSFS_ALL 127
 
#endif