127 lines
5.2 KiB
C
127 lines
5.2 KiB
C
/* $NetBSD: quotapvt.h,v 1.14 2012/02/01 05:46:46 dholland Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by David A. Holland.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#define QUOTA_MODE_NFS 1
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#define QUOTA_MODE_OLDFILES 2
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#define QUOTA_MODE_KERNEL 3
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struct quotahandle {
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char *qh_mountpoint;
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char *qh_mountdevice;
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int qh_mode;
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/* these are used only by quota_oldfiles */
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int qh_oldfilesopen;
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int qh_userfile;
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int qh_groupfile;
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};
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struct quotacursor {
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struct quotahandle *qc_qh;
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enum { QC_OLDFILES, QC_KERNEL } qc_type;
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union {
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struct oldfiles_quotacursor *qc_oldfiles;
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struct kernel_quotacursor *qc_kernel;
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} u;
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};
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/* new non-proplib kernel interface */
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const char *__quota_kernel_getimplname(struct quotahandle *);
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unsigned __quota_kernel_getrestrictions(struct quotahandle *);
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int __quota_kernel_getnumidtypes(struct quotahandle *);
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const char *__quota_kernel_idtype_getname(struct quotahandle *, int idtype);
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int __quota_kernel_getnumobjtypes(struct quotahandle *);
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const char *__quota_kernel_objtype_getname(struct quotahandle *, int objtype);
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int __quota_kernel_objtype_isbytes(struct quotahandle *, int objtype);
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int __quota_kernel_quotaon(struct quotahandle *, int idtype);
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int __quota_kernel_quotaoff(struct quotahandle *, int idtype);
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int __quota_kernel_get(struct quotahandle *qh, const struct quotakey *qk,
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struct quotaval *qv);
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int __quota_kernel_put(struct quotahandle *qh, const struct quotakey *qk,
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const struct quotaval *qv);
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int __quota_kernel_delete(struct quotahandle *qh, const struct quotakey *qk);
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struct kernel_quotacursor *__quota_kernel_cursor_create(struct quotahandle *);
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void __quota_kernel_cursor_destroy(struct quotahandle *,
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struct kernel_quotacursor *);
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int __quota_kernel_cursor_skipidtype(struct quotahandle *,
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struct kernel_quotacursor *,
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int idtype);
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int __quota_kernel_cursor_get(struct quotahandle *,
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struct kernel_quotacursor *,
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struct quotakey *, struct quotaval *);
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int __quota_kernel_cursor_getn(struct quotahandle *,
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struct kernel_quotacursor *,
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struct quotakey *, struct quotaval *,
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unsigned maxnum);
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int __quota_kernel_cursor_atend(struct quotahandle *,
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struct kernel_quotacursor *);
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int __quota_kernel_cursor_rewind(struct quotahandle *,
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struct kernel_quotacursor *);
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/* nfs rquotad interface */
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int __quota_nfs_get(struct quotahandle *qh, const struct quotakey *qk,
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struct quotaval *qv);
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/* direct interface to old (quota1-type) files */
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void __quota_oldfiles_load_fstab(void);
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int __quota_oldfiles_infstab(const char *);
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int __quota_oldfiles_initialize(struct quotahandle *qh);
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const char *__quota_oldfiles_getimplname(struct quotahandle *);
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const char *__quota_oldfiles_getquotafile(struct quotahandle *, int idtype,
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char *buf, size_t maxlen);
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int __quota_oldfiles_quotaon(struct quotahandle *, int idtype);
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int __quota_oldfiles_get(struct quotahandle *qh, const struct quotakey *qk,
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struct quotaval *qv);
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int __quota_oldfiles_put(struct quotahandle *qh, const struct quotakey *qk,
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const struct quotaval *qv);
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int __quota_oldfiles_delete(struct quotahandle *qh, const struct quotakey *qk);
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struct oldfiles_quotacursor *
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__quota_oldfiles_cursor_create(struct quotahandle *);
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void __quota_oldfiles_cursor_destroy(struct oldfiles_quotacursor *);
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int __quota_oldfiles_cursor_skipidtype(struct oldfiles_quotacursor *,
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int idtype);
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int __quota_oldfiles_cursor_get(struct quotahandle *,
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struct oldfiles_quotacursor *,
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struct quotakey *, struct quotaval *);
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int __quota_oldfiles_cursor_getn(struct quotahandle *,
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struct oldfiles_quotacursor *,
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struct quotakey *, struct quotaval *,
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unsigned);
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int __quota_oldfiles_cursor_atend(struct oldfiles_quotacursor *);
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int __quota_oldfiles_cursor_rewind(struct oldfiles_quotacursor *);
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/* compat for old library */
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int __quota_getquota(const char *path, struct quotaval *qv, uid_t id,
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const char *class);
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