rquota.x   [plain text]


/*
 * Copyright (c) 2007 Apple Inc.  All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * Remote quota protocol
 * Requires unix authentication
 */

#ifndef RPC_HDR
%#include <sys/cdefs.h>
%#ifndef __lint__
%/*static char sccsid[] = "from: @(#)rquota.x 1.2 87/09/20 Copyr 1987 Sun Micro";*/
%/*static char sccsid[] = "from: @(#)rquota.x	2.1 88/08/01 4.0 RPCSRC";*/
%__RCSID("$NetBSD: rquota.x,v 1.6 2004/07/01 22:52:34 kleink Exp $");
%#endif /* not __lint__ */
#endif

const RQ_PATHLEN = 1024;

struct getquota_args {
	string gqa_pathp<RQ_PATHLEN>;  	/* path to filesystem of interest */
	int gqa_uid;	        	/* inquire about quota for uid */
};

const RQUOTA_MAXQUOTAS = 0x02;
const RQUOTA_USRQUOTA = 0x00;
const RQUOTA_GRPQUOTA = 0x01;

struct ext_getquota_args {
	string gqa_pathp<RQ_PATHLEN>;  	/* path to filesystem of interest */
	int gqa_type;			/* type of quota */
	int gqa_id;	        	/* inquire about quota for uid/gid */
};

/*
 * remote quota structure
 */
struct rquota {
	int rq_bsize;			/* block size for block counts */
	bool rq_active;  		/* indicates whether quota is active */
	unsigned int rq_bhardlimit;	/* absolute limit on disk blks alloc */
	unsigned int rq_bsoftlimit;	/* preferred limit on disk blks */
	unsigned int rq_curblocks;	/* current block count */
	unsigned int rq_fhardlimit;	/* absolute limit on allocated files */
	unsigned int rq_fsoftlimit;	/* preferred file limit */
	unsigned int rq_curfiles;	/* current # allocated files */
	unsigned int rq_btimeleft;	/* time left for excessive disk use */
	unsigned int rq_ftimeleft;	/* time left for excessive files */
};

enum gqr_status {
	Q_OK = 1,		/* quota returned */
	Q_NOQUOTA = 2,  	/* noquota for uid */
	Q_EPERM = 3		/* no permission to access quota */
};

union getquota_rslt switch (gqr_status status) {
case Q_OK:
	rquota gqr_rquota;	/* valid if status == Q_OK */
case Q_NOQUOTA:
	void;
case Q_EPERM:
	void;
};

program RQUOTAPROG {
	version RQUOTAVERS {
		/*
		 * Get all quotas
		 */
		getquota_rslt
		RQUOTAPROC_GETQUOTA(getquota_args) = 1;

		/*
	 	 * Get active quotas only
		 */
		getquota_rslt
		RQUOTAPROC_GETACTIVEQUOTA(getquota_args) = 2;
	} = 1;
	version EXT_RQUOTAVERS {
		/*
		 * Get all quotas
		 */
		getquota_rslt
		RQUOTAPROC_GETQUOTA(ext_getquota_args) = 1;

		/*
	 	 * Get active quotas only
		 */
		getquota_rslt
		RQUOTAPROC_GETACTIVEQUOTA(ext_getquota_args) = 2;
	} = 2;
} = 100011;