/* quota.h -- Quota format definitions * * Copyright (c) 1998-2003 Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The name "Carnegie Mellon University" must not be used to * endorse or promote products derived from this software without * prior written permission. For permission or any other legal * details, please contact * Office of Technology Transfer * Carnegie Mellon University * 5000 Forbes Avenue * Pittsburgh, PA 15213-3890 * (412) 268-4387, fax: (412) 268-7395 * tech-transfer@andrew.cmu.edu * * 4. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by Computing Services * at Carnegie Mellon University (http://www.cmu.edu/computing/)." * * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * $Id: quota.h,v 1.3 2006/11/30 17:11:20 murch Exp $ */ #ifndef INCLUDED_QUOTA_H #define INCLUDED_QUOTA_H #include "cyrusdb.h" #include <config.h> #define FNAME_QUOTADB "/quotas.db" #define QUOTA_UNITS (1024) /* Define the proper quota type, it should either be a * long or a long long int depending upon what the * the compiler supports. */ #ifdef HAVE_LONG_LONG_INT typedef unsigned long long int uquota_t; typedef long long int quota_t; #define UQUOTA_T_FMT "%llu" #define QUOTA_T_FMT "%lld" #define QUOTA_REPORT_FMT "%8llu" #else typedef unsigned long uquota_t; typedef long quota_t; #define UQUOTA_T_FMT "%lu" #define QUOTA_T_FMT "%ld" #define QUOTA_REPORT_FMT "%8lu" #endif extern struct db *qdb; struct quota { char *root; /* Information in quota entry */ uquota_t used; int limit; /* in QUOTA_UNITS */ }; extern int quota_read(struct quota *quota, struct txn **tid, int wrlock); extern void quota_commit(struct txn **tid); extern void quota_abort(struct txn **tid); extern int quota_write(struct quota *quota, struct txn **tid); extern int quota_delete(struct quota *quota, struct txn **tid); extern int quota_findroot(char *ret, size_t retlen, const char *name); /* open the quotas db */ void quotadb_open(char *name); /* close the database */ void quotadb_close(void); /* initialize database structures */ #define QUOTADB_SYNC 0x02 void quotadb_init(int flags); /* done with database stuff */ void quotadb_done(void); #endif /* INCLUDED_QUOTA_H */