mboxlist.h   [plain text]


/* mboxlist.h -- Mailbox list manipulation routines
 * 
 * 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: mboxlist.h,v 1.5 2005/03/05 00:36:58 dasenbro Exp $
 */

#ifndef INCLUDED_MBOXLIST_H
#define INCLUDED_MBOXLIST_H

#include "config.h"
#include "cyrusdb.h"
#include "mailbox.h"
#include "auth.h"
#include "mboxname.h"

extern struct db *mbdb;

/*
 * Maximum length of partition name. [config.c has a limit of 70]
 */
#define MAX_PARTITION_LEN 64

/* flags for types of mailboxes */
#define MBTYPE_REMOTE 0x01 /* Not on this server (part is remote host) */
#define MBTYPE_RESERVE 0x02 /* Reserved [mupdate/imapd] /
			       Rename Target [imapd] (part is normal, but
			       you are not allowed to create this mailbox,
			       even though it doesn't actually exist */
#define MBTYPE_NETNEWS 0x04 /* Netnews Mailbox */
#define MBTYPE_MOVING 0x08 /* Mailbox in mid-transfer (part is remotehost!localpart) */

/* master name of the mailboxes file */
#define FNAME_MBOXLIST "/mailboxes.db"

#define HOSTNAME_SIZE 512

/* each mailbox has the following data */
struct mbox_entry {
    char name[MAX_MAILBOX_NAME];
    int mbtype;
    char partition[MAX_PARTITION_LEN];
				/* holds remote machine for REMOTE mailboxes */
    char acls[1];
};

/* Lookup 'name' in the mailbox list. */
int mboxlist_lookup(const char *name, char **pathp, char **aclp,
		    struct txn **tid);

/* Lookup 'name' and get more detail */
int mboxlist_detail(const char *name, int *typep, char **pathp, char **partp,
		    char **aclp, struct txn **tid);

/* insert/delete stub entries */
int mboxlist_insertremote(const char *name, int mbtype, const char *host,
			  const char *acl, struct txn **rettid);
int mboxlist_deleteremote(const char *name, struct txn **in_tid);



/* Update a mailbox's entry */
int mboxlist_update(char *name, int flags, const char *part, const char *acl,
		    int localonly);

/* check user's ability to create mailbox */
int mboxlist_createmailboxcheck(char *name, int mbtype, char *partition, 
				int isadmin, char *userid, 
				struct auth_state *auth_state, 
				char **newacl, char **newpartition);

/* create mailbox */
/* localonly creates the local mailbox without touching mupdate */
/* forceuser allows the creation of user.x.<name> without a user.x */
/* dbonly skips filesystem operations (e.g. reconstruct) */
int mboxlist_createmailbox(char *name, int mbtype, char *partition, 
			   int isadmin, char *userid, 
			   struct auth_state *auth_state,
			   int localonly, int forceuser, int dbonly);

/* Delete a mailbox. */
/* setting local_only disables any communication with the mupdate server
 * and deletes the mailbox from the filesystem regardless of if it is
 * MBTYPE_REMOTE or not */
/* force ignores errors and just tries to wipe the mailbox off the face of
 * the planet */
int mboxlist_deletemailbox(const char *name, int isadmin, char *userid, 
			   struct auth_state *auth_state, int checkacl,
			   int local_only, int force);

/* Rename/move a mailbox (hierarchical) */
int mboxlist_renamemailbox(char *oldname, char *newname, char *partition, 
			   int isadmin, char *userid, 
			   struct auth_state *auth_state);

/* change ACL */
int mboxlist_setacl(const char *name, const char *identifier,
		    const char *rights, int isadmin, 
		    const char *userid, struct auth_state *auth_state);

/* Find all mailboxes that match 'pattern'. */
int mboxlist_findall(struct namespace *namespace,
		     const char *pattern, int isadmin, char *userid, 
		     struct auth_state *auth_state, int (*proc)(), void *rock);
int mboxlist_findall_std(struct namespace *namespace,
			 const char *pattern, int isadmin, char *userid, 
			 struct auth_state *auth_state, int (*proc)(),
			 void *rock);
int mboxlist_findall_alt(struct namespace *namespace,
			 const char *pattern, int isadmin, char *userid, 
			 struct auth_state *auth_state, int (*proc)(),
			 void *rock);

/* Find subscribed mailboxes that match 'pattern'. */
int mboxlist_findsub(struct namespace *namespace,
		     const char *pattern, int isadmin, char *userid, 
		     struct auth_state *auth_state, int (*proc)(), void *rock,
		     int force);
int mboxlist_findsub_std(struct namespace *namespace,
			 const char *pattern, int isadmin, char *userid, 
			 struct auth_state *auth_state, int (*proc)(),
			 void *rock, int force);
int mboxlist_findsub_alt(struct namespace *namespace,
			 const char *pattern, int isadmin, char *userid, 
			 struct auth_state *auth_state, int (*proc)(),
			 void *rock, int force);

/* given a mailbox 'name', where should we stage messages for it? 
   'stagedir' should be MAX_MAILBOX_PATH. */
int mboxlist_findstage(const char *name, char *stagedir, size_t sd_len);

/* Change 'user's subscription status for mailbox 'name'. */
int mboxlist_changesub(const char *name, const char *userid, 
		       struct auth_state *auth_state, int add, int force);

/* get name a file containing subscriptions for 'userid' */
char *mboxlist_hash_usersubs(const char *userid);

/* set or create quota root */
int mboxlist_setquota(const char *root, int newquota, int force);
int mboxlist_unsetquota(const char *root);

/* returns a malloc() string that is the representation in the mailboxes 
   file.  for ctl_mboxlist */
char *mboxlist_makeentry(int mbtype, const char *part, const char *acl);

/* open the mailboxes db */
void mboxlist_open(char *name);

/* close the database */
void mboxlist_close(void);

/* initialize database structures */
#define MBOXLIST_SYNC 0x02
void mboxlist_init(int flags);

/* done with database stuff */
void mboxlist_done(void);

/* for transactions */
int mboxlist_commit(struct txn *tid);
int mboxlist_abort(struct txn *tid);

#endif