mx.h
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- /*
- * Program: MX mail routines
- *
- * Author(s): Mark Crispin
- * Networks and Distributed Computing
- * Computing & Communications
- * University of Washington
- * Administration Building, AG-44
- * Seattle, WA 98195
- * Internet: MRC@CAC.Washington.EDU
- *
- * Date: 3 May 1996
- * Last Edited: 27 September 1999
- *
- * Copyright 1999 by the University of Washington
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appears in all copies and that both the
- * above copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the University of Washington not be
- * used in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. This software is made
- * available "as is", and
- * THE UNIVERSITY OF WASHINGTON DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED,
- * WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT LIMITATION ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND IN
- * NO EVENT SHALL THE UNIVERSITY OF WASHINGTON 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, TORT
- * (INCLUDING NEGLIGENCE) OR STRICT LIABILITY, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
- /* Build parameters */
- #define MXINDEXNAME "/.mxindex"
- #define MXINDEX(d,s) strcat (mx_file (d,s),MXINDEXNAME)
- /* MX I/O stream local data */
-
- typedef struct mx_local {
- int fd; /* file descriptor of open index */
- char *dir; /* spool directory name */
- char *buf; /* temporary buffer */
- unsigned long buflen; /* current size of temporary buffer */
- unsigned long cachedtexts; /* total size of all cached texts */
- time_t scantime; /* last time directory scanned */
- } MXLOCAL;
- /* Convenient access to local data */
- #define LOCAL ((MXLOCAL *) stream->local)
- /* Function prototypes */
- DRIVER *mx_valid (char *name);
- int mx_isvalid (char *name,char *tmp);
- void *mx_parameters (long function,void *value);
- void mx_scan (MAILSTREAM *stream,char *ref,char *pat,char *contents);
- void mx_list (MAILSTREAM *stream,char *ref,char *pat);
- void mx_lsub (MAILSTREAM *stream,char *ref,char *pat);
- void mx_list_work (MAILSTREAM *stream,char *dir,char *pat,long level);
- long mx_subscribe (MAILSTREAM *stream,char *mailbox);
- long mx_unsubscribe (MAILSTREAM *stream,char *mailbox);
- long mx_create (MAILSTREAM *stream,char *mailbox);
- long mx_delete (MAILSTREAM *stream,char *mailbox);
- long mx_rename (MAILSTREAM *stream,char *old,char *newname);
- MAILSTREAM *mx_open (MAILSTREAM *stream);
- void mx_close (MAILSTREAM *stream,long options);
- void mx_fast (MAILSTREAM *stream,char *sequence,long flags);
- char *mx_fast_work (MAILSTREAM *stream,MESSAGECACHE *elt);
- char *mx_header (MAILSTREAM *stream,unsigned long msgno,unsigned long *length,
- long flags);
- long mx_text (MAILSTREAM *stream,unsigned long msgno,STRING *bs,long flags);
- void mx_flag (MAILSTREAM *stream,char *sequence,char *flag,long flags);
- void mx_flagmsg (MAILSTREAM *stream,MESSAGECACHE *elt);
- long mx_ping (MAILSTREAM *stream);
- void mx_check (MAILSTREAM *stream);
- void mx_expunge (MAILSTREAM *stream);
- long mx_copy (MAILSTREAM *stream,char *sequence,char *mailbox,
- long options);
- long mx_append (MAILSTREAM *stream,char *mailbox,char *flags,char *date,
- STRING *message);
- int mx_select (struct direct *name);
- int mx_numsort (const void *d1,const void *d2);
- char *mx_file (char *dst,char *name);
- long mx_lockindex (MAILSTREAM *stream);
- void mx_unlockindex (MAILSTREAM *stream);
- void mx_setdate (char *file,MESSAGECACHE *elt);