source: rtems-libbsd/services/librpc/include/rpcsvc/nis.x @ 20ec9e6

%/*
% * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
% * unrestricted use provided that this legend is included on all tape
% * media and as a part of the software program in whole or part.  Users
% * may copy or modify Sun RPC without charge, but are not authorized
% * to license or distribute it to anyone else except as part of a product or
% * program developed by the user or with the express written consent of
% * Sun Microsystems, Inc.
% *
% * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
% * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
% * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
% *
% * Sun RPC is provided with no support and without any obligation on the
% * part of Sun Microsystems, Inc. to assist in its use, correction,
% * modification or enhancement.
% *
% * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
% * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
% * OR ANY PART THEREOF.
% *
% * In no event will Sun Microsystems, Inc. be liable for any lost revenue
% * or profits or other special, indirect and consequential damages, even if
% * Sun has been advised of the possibility of such damages.
% *
% * Sun Microsystems, Inc.
% * 2550 Garcia Avenue
% * Mountain View, California  94043
% */

#ifndef RPC_HDR
%#ifndef lint
%static const char rcsid[] =
%  "$FreeBSD: src/include/rpcsvc/nis.x,v 1.3 1999/08/27 23:45:09 peter Exp $";
%#endif /* not lint */
#endif

/* 
 * From 4.1 : @(#)nis.x 1.61 Copyright 1989 Sun Microsystems
 *
 * RPC Language Protocol description file for NIS Plus
 * This version : 1.61
 * Last Modified : 3/19/91
 */
#ifdef RPC_HDR
%/*
% *     nis.h
% *
% *     This file is the main include file for NIS clients. It contains
% *     both the client library function defines and the various data
% *     structures used by the NIS service. It includes the file nis_tags.h
% *     which defines the tag values. This allows the tags to change without
% *     having to change the nis.x file.
% *     
% *     NOTE : DO NOT EDIT THIS FILE! It is automatically generated when
% *            rpcgen is run on the nis.x file. Note that there is a 
% *            simple sed script to remove some unneeded lines. (See the
% *            Makefile target nis.h)
% *
% */
%#include <rpcsvc/nis_tags.h>
#endif

/* This gets stuffed into the source files. */
#if RPC_HDR
%#include <rpc/xdr.h>
#endif
/*
 * This is just pointless.
 */
#ifdef SUN_STUPIDITY
#if RPC_SVC
%#include "nis_svc.h"
#endif
#endif

/* Include the RPC Language description of NIS objects */
#include "nis_object.x"

/* Errors  that can be returned by the service */
enum nis_error {
        NIS_SUCCESS = 0,        /* A-ok, let's rock n roll      */
        NIS_S_SUCCESS = 1,      /* Name found (maybe)           */
        NIS_NOTFOUND = 2,       /* Name definitely not found    */
        NIS_S_NOTFOUND = 3,     /* Name maybe not found         */
        NIS_CACHEEXPIRED = 4,   /* Name exists but cache out of date */
        NIS_NAMEUNREACHABLE = 5, /* Can't get there from here */
        NIS_UNKNOWNOBJ = 6,     /* Object type is bogus */
        NIS_TRYAGAIN = 7,       /* I'm busy, call back */
        NIS_SYSTEMERROR = 8,    /* Out of band failure */
        NIS_CHAINBROKEN = 9,    /* First/Next warning */
        NIS_PERMISSION = 10,    /* Not enough permission to access */
        NIS_NOTOWNER = 11,      /* You don't own it, sorry */
        NIS_NOT_ME = 12,        /* I don't serve this name */
        NIS_NOMEMORY = 13,      /* Outta VM! Help! */
        NIS_NAMEEXISTS = 14,    /* Can't create over another name */
        NIS_NOTMASTER = 15,     /* I'm justa secondaray, don't ask me */
        NIS_INVALIDOBJ = 16,    /* Object is broken somehow */
        NIS_BADNAME = 17,       /* Unparsable name */
        NIS_NOCALLBACK = 18,    /* Couldn't talk to call back proc */
        NIS_CBRESULTS = 19,     /* Results being called back to you */
        NIS_NOSUCHNAME = 20,    /* Name unknown */
        NIS_NOTUNIQUE = 21,     /* Value is not uniques (entry) */
        NIS_IBMODERROR = 22,    /* Inf. Base. Modify error. */
        NIS_NOSUCHTABLE = 23,   /* Name for table was wrong */
        NIS_TYPEMISMATCH = 24,  /* Entry and table type mismatch */
        NIS_LINKNAMEERROR = 25, /* Link points to bogus name */
        NIS_PARTIAL = 26,       /* Partial success, found table */
        NIS_TOOMANYATTRS = 27,  /* Too many attributes */
        NIS_RPCERROR = 28,      /* RPC error encountered */
        NIS_BADATTRIBUTE = 29,  /* Bad or invalid attribute */
        NIS_NOTSEARCHABLE = 30, /* Non-searchable object searched */
        NIS_CBERROR = 31,       /* Error during callback (svc crash) */
        NIS_FOREIGNNS = 32,     /* Foreign Namespace */
        NIS_BADOBJECT = 33,     /* Malformed object structure */
        NIS_NOTSAMEOBJ = 34,    /* Object swapped during deletion */
        NIS_MODFAIL = 35,       /* Failure during a Modify. */
        NIS_BADREQUEST = 36,    /* Illegal query for table */
        NIS_NOTEMPTY = 37,      /* Attempt to remove a non-empty tbl */
        NIS_COLDSTART_ERR = 38, /* Error accesing the cold start file */
        NIS_RESYNC = 39,        /* Transaction log too far out of date */
        NIS_FAIL = 40,          /* NIS operation failed. */
        NIS_UNAVAIL = 41,       /* NIS+ service is unavailable (client) */
        NIS_RES2BIG = 42,       /* NIS+ result too big for datagram */
        NIS_SRVAUTH = 43,       /* NIS+ server wasn't authenticated. */
        NIS_CLNTAUTH = 44,      /* NIS+ Client wasn't authenticated. */
        NIS_NOFILESPACE = 45,   /* NIS+ server ran out of disk space */
        NIS_NOPROC = 46,        /* NIS+ server couldn't create new proc */
        NIS_DUMPLATER = 47      /* NIS+ server already has dump child */
};


/* 
 * Structure definitions for the parameters and results of the actual
 * NIS RPC calls.
 *
 * This is the standard result (in the protocol) of most of the nis 
 * requests.
 */

struct nis_result {
        nis_error       status;         /* Status of the response */
        nis_object      objects<>;      /* objects found          */
        netobj          cookie;         /* Cookie Data            */
        u_long          zticks;         /* server ticks           */
        u_long          dticks;         /* DBM ticks.             */
        u_long          aticks;         /* Cache (accel) ticks    */
        u_long          cticks;         /* Client ticks           */
};

/* 
 * A Name Service request 
 * This request is used to access the name space, ns_name is the name 
 * of the object within the namespace and the object is it's value, for
 * add/modify, a copy of the original for remove. 
 */

struct ns_request {
        nis_name        ns_name;        /* Name in the NIS name space   */
        nis_object      ns_object<1>;   /* Optional Object (add/remove) */
};

/* 
 * An information base request
 * This request includes the NIS name of the table we wish to search, the
 * search criteria in the form of attribute/value pairs and an optional
 * callback program number. If the callback program number is provided
 * the server will send back objects one at a time, otherwise it will
 * return them all in the response.
 */

struct ib_request {
        nis_name        ibr_name;       /* The name of the Table        */
        nis_attr        ibr_srch<>;     /* The search critereia         */
        u_long          ibr_flags;      /* Optional flags               */
        nis_object      ibr_obj<1>;     /* optional object (add/modify) */
        nis_server      ibr_cbhost<1>;  /* Optional callback info       */
        u_long          ibr_bufsize;    /* Optional first/next bufsize  */
        netobj          ibr_cookie;     /* The first/next cookie        */
};

/*
 * This argument to the PING call notifies the replicas that something in 
 * a directory has changed and this is it's timestamp. The replica will use
 * the timestamp to determine if its resync operation was successful.
 */
struct ping_args {
        nis_name        dir;    /* Directory that had the change */
        u_long          stamp;  /* timestamp of the transaction  */
};

/* 
 * These are the type of entries that are stored in the transaction log, 
 * note that modifications will appear as two entries, for names, they have
 * a "OLD" entry followed by a "NEW" entry. For entries in tables, there
 * is a remove followed by an add. It is done this way so that we can read
 * the log backwards to back out transactions and forwards to propogate
 * updated.
 */
enum log_entry_t {
        LOG_NOP = 0,
        ADD_NAME = 1,           /* Name Added to name space               */
        REM_NAME = 2,           /* Name removed from name space           */
        MOD_NAME_OLD = 3,       /* Name was modified in the name space    */
        MOD_NAME_NEW = 4,       /* Name was modified in the name space    */
        ADD_IBASE = 5,          /* Entry added to information base        */
        REM_IBASE = 6,          /* Entry removed from information base    */
        MOD_IBASE = 7,          /* Entry was modified in information base */
        UPD_STAMP = 8           /* Update timestamp (used as fenceposts)  */
};
        
/*
 * This result is returned from the name service when it is requested to 
 * dump logged entries from its transaction log. Information base updates
 * will have the name of the information base in the le_name field and
 * a canonical set of attribute/value pairs to fully specify the entry's
 * 'name'. 
 */
struct log_entry {
        u_long          le_time;        /* Time in seconds              */
        log_entry_t     le_type;        /* Type of log entry            */
        nis_name        le_princp;      /* Principal making the change  */
        nis_name        le_name;        /* Name of table/dir involved   */
        nis_attr        le_attrs<>;     /* List of AV pairs.            */
        nis_object      le_object;      /* Actual object value          */
};

struct log_result {
        nis_error       lr_status;      /* The status itself            */
        netobj          lr_cookie;      /* Used by the dump callback    */
        log_entry       lr_entries<>;   /* zero or more entries         */
};
        
struct cp_result {
        nis_error       cp_status;      /* Status of the checkpoint     */
        u_long          cp_zticks;      /* Service 'ticks'              */
        u_long          cp_dticks;      /* Database 'ticks'             */
};

/*
 * This structure defines a generic NIS tag list. The taglist contains
 * zero or tags, each of which is a type and a value. (u_long). 
 * These are used to report statistics (see tag definitions below)
 * and to set or reset state variables.
 */
struct nis_tag {
        u_long  tag_type;       /* Statistic tag (may vary)      */
        string  tag_val<1024>;  /* Statistic value may also vary */
};

struct nis_taglist {
        nis_tag tags<>;         /* List of tags */
};

struct dump_args {
        nis_name        da_dir;         /* Directory to dump    */
        u_long          da_time;        /* From this timestamp  */
        nis_server      da_cbhost<1>;   /* Callback to use.     */
};

struct fd_args {
        nis_name        dir_name;  /* The directory we're looking for */
        nis_name        requester; /* Host principal name for signature */
};

struct fd_result {
        nis_error       status;         /* Status returned by function  */
        nis_name        source;         /* Source of this answer        */
        opaque          dir_data<>;     /* Directory Data (XDR'ed)      */ 
        opaque          signature<>;    /* Signature of the source      */
};


/* 
 * What's going on here? Well, it's like this. When the service
 * is being compiled it wants to have the service definition specific
 * info included, and when the client is being compiled it wants that
 * info. This includes the appropriate file which was generated by
 * make in the protocols directory (probably /usr/include/rpcsvc).
 *
 * Uhm... guys? With RPC, you aren't supposed to have seperate
 * server-specific and client-specific header files. You have one header
 * file that's suitable for both. If your code doesn't work using just
 * the one header file, I submit to you that it's broken.
 *                                                      -Bill
 */
#ifdef SUN_STUPIDITY
#ifdef RPC_SVC
%#include "nis_svc.h"
#endif
#ifdef RPC_CLNT
%#include "nis_clnt.h"
#endif
#endif

program  NIS_PROG {

        /* RPC Language description of the NIS+ protocol */
        version NIS_VERSION {
                /* The name service functions */
                nis_result  NIS_LOOKUP(ns_request) = 1;
                nis_result  NIS_ADD(ns_request) = 2;
                nis_result  NIS_MODIFY(ns_request) = 3;
                nis_result  NIS_REMOVE(ns_request) = 4;

                /* The information base functions */
                nis_result  NIS_IBLIST(ib_request) = 5;
                nis_result  NIS_IBADD(ib_request) = 6;
                nis_result  NIS_IBMODIFY(ib_request) = 7;
                nis_result  NIS_IBREMOVE(ib_request) = 8;
                nis_result  NIS_IBFIRST(ib_request) = 9;
                nis_result  NIS_IBNEXT(ib_request) = 10;

                /* NIS Administrative functions */
                fd_result   NIS_FINDDIRECTORY(fd_args) = 12;

                /* If fetch and optionally reset statistics */
                nis_taglist  NIS_STATUS(nis_taglist) = 14;
                
                /* Dump changes to directory since time in da_time */
                log_result  NIS_DUMPLOG(dump_args) = 15;
                
                /* Dump contents of directory named */
                log_result  NIS_DUMP(dump_args) = 16;

                /* Check status of callback thread */
                bool        NIS_CALLBACK(netobj) = 17;

                /* Return last update time for named dir */
                u_long      NIS_CPTIME(nis_name) = 18;

                /* Checkpoint directory or table named */
                cp_result   NIS_CHECKPOINT(nis_name) = 19;

                /* Send 'status changed' ping to replicates */
                void        NIS_PING(ping_args) = 20;
        
                /* Modify server behaviour (such as debugging) */
                nis_taglist NIS_SERVSTATE(nis_taglist) = 21;
        
                /* Create a Directory */
                nis_error   NIS_MKDIR(nis_name) = 22;
        
                /* Remove a Directory */
                nis_error   NIS_RMDIR(nis_name) = 23;
                
                /* Update public keys of a directory object */
                nis_error   NIS_UPDKEYS(nis_name) = 24;
        } = 3;
} = 100300;

/*
 * Included below are the defines that become part of nis.h,
 * they are technically not part of the protocol, but do define
 * key aspects of the implementation and are therefore useful
 * in building a conforming server or client.
 */
#if RPC_HDR
%/*
% * Generic "hash" datastructures, used by all types of hashed data.
% */
%struct nis_hash_data {
%       nis_name                name;      /* NIS name of hashed item      */
%       int                     keychain;  /* It's hash key (for pop)      */
%       struct nis_hash_data    *next;     /* Hash collision pointer       */
%       struct nis_hash_data    *prv_item; /* A serial, doubly linked list */
%       struct nis_hash_data    *nxt_item; /* of items in the hash table   */
%};
%typedef struct nis_hash_data NIS_HASH_ITEM;
%
%struct nis_hash_table {
%       NIS_HASH_ITEM   *keys[64];      /* A hash table of items           */
%       NIS_HASH_ITEM   *first;         /* The first "item" in serial list */
%};
%typedef struct nis_hash_table NIS_HASH_TABLE;
%
%/* Structure for storing dynamically allocated static data */
%struct nis_sdata {
%       void    *buf;   /* Memory allocation pointer    */
%       u_long  size;   /* Buffer size                  */
%};
%
%/* Generic client creating flags */
%#define ZMH_VC         1
%#define ZMH_DG         2
%#define ZMH_AUTH       4
%
%/* Testing Access rights for objects */
%
%#define NIS_READ_ACC           1
%#define NIS_MODIFY_ACC         2
%#define NIS_CREATE_ACC         4
%#define NIS_DESTROY_ACC        8
%/* Test macros. a == access rights, m == desired rights. */
%#define WORLD(a, m)    (((a) & (m)) != 0)
%#define GROUP(a, m)    (((a) & ((m) << 8)) != 0)
%#define OWNER(a, m)    (((a) & ((m) << 16)) != 0)
%#define NOBODY(a, m)   (((a) & ((m) << 24)) != 0)
%
%#define OATYPE(d, n) (((d)->do_armask.do_armask_val+n)->oa_otype)
%#define OARIGHTS(d, n) (((d)->do_armask.do_armask_val+n)->oa_rights)
%#define WORLD_DEFAULT (NIS_READ_ACC)
%#define GROUP_DEFAULT (NIS_READ_ACC << 8)
%#define OWNER_DEFAULT ((NIS_READ_ACC +\
                         NIS_MODIFY_ACC +\
                         NIS_CREATE_ACC +\
                         NIS_DESTROY_ACC) << 16)
%#define DEFAULT_RIGHTS (WORLD_DEFAULT | GROUP_DEFAULT | OWNER_DEFAULT)
%
%/* Result manipulation defines ... */
%#define NIS_RES_NUMOBJ(x)      ((x)->objects.objects_len)
%#define NIS_RES_OBJECT(x)      ((x)->objects.objects_val)
%#define NIS_RES_COOKIE(x)      ((x)->cookie)
%#define NIS_RES_STATUS(x)      ((x)->status)
%
%/* These defines make getting at the variant part of the object easier. */
%#define TA_data zo_data.objdata_u.ta_data
%#define EN_data zo_data.objdata_u.en_data
%#define DI_data zo_data.objdata_u.di_data
%#define LI_data zo_data.objdata_u.li_data
%#define GR_data zo_data.objdata_u.gr_data
%
%#define __type_of(o) ((o)->zo_data.zo_type)
%
%/* Declarations for the internal subroutines in nislib.c */
%enum name_pos {SAME_NAME, HIGHER_NAME, LOWER_NAME, NOT_SEQUENTIAL, BAD_NAME};
%typedef enum name_pos name_pos;
%
%/*
% * Defines for getting at column data in entry objects. Because RPCGEN
% * generates some rather wordy structures, we create some defines that
% * collapse the needed keystrokes to access a particular value using
% * these definitions they take an nis_object *, and an int and return
% * a u_char * for Value, and an int for length.
% */
%#define ENTRY_VAL(obj, col) \
        (obj)->EN_data.en_cols.en_cols_val[col].ec_value.ec_value_val
%#define ENTRY_LEN(obj, col) \
        (obj)->EN_data.en_cols.en_cols_val[col].ec_value.ec_value_len
%
%#ifdef __cplusplus
%}
%#endif
%
%/* Prototypes, and extern declarations for the NIS library functions. */
%#include <rpcsvc/nislib.h>
%#endif /* __NIS_RPCGEN_H */
%/* EDIT_START */
%
%/*
% * nis_3.h
% * 
% * This file contains definitions that are only of interest to the actual
% * service daemon and client stubs. Normal users of NIS will not include
% * this file.
% *
% * NOTE : This include file is automatically created by a combination 
% * of rpcgen and sed. DO NOT EDIT IT, change the nis.x file instead
% * and then remake this file.
% */
%#ifndef __nis_3_h
%#define __nis_3_h
%#ifdef __cplusplus
%extern "C" {
%#endif
#endif