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mh.h
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C/C++ Source or Header
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1994-08-15
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6KB
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137 lines
/*
* Program: MH 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: 23 February 1992
* Last Edited: 14 August 1994
*
* Copyright 1994 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 MHPROFILE ".mh_profile"
#define MHPATH "Mail"
/* Command bits from mh_getflags() */
#define fSEEN 1
#define fDELETED 2
#define fFLAGGED 4
#define fANSWERED 8
/* MH I/O stream local data */
typedef struct mh_local {
unsigned int inbox : 1; /* if it's an INBOX or not */
char *dir; /* spool directory name */
char *buf; /* temporary buffer */
char *hdr; /* current header */
unsigned long buflen; /* current size of temporary buffer */
time_t scantime; /* last time directory scanned */
} MHLOCAL;
/* Convenient access to local data */
#define LOCAL ((MHLOCAL *) stream->local)
/* Function prototypes */
DRIVER *mh_valid (char *name);
int mh_isvalid (char *name,char *tmp,long synonly);
void *mh_parameters (long function,void *value);
void mh_find (MAILSTREAM *stream,char *pat);
void mh_find_bboards (MAILSTREAM *stream,char *pat);
void mh_find_all (MAILSTREAM *stream,char *pat);
void mh_find_all_bboards (MAILSTREAM *stream,char *pat);
long mh_subscribe (MAILSTREAM *stream,char *mailbox);
long mh_unsubscribe (MAILSTREAM *stream,char *mailbox);
long mh_subscribe_bboard (MAILSTREAM *stream,char *mailbox);
long mh_unsubscribe_bboard (MAILSTREAM *stream,char *mailbox);
long mh_create (MAILSTREAM *stream,char *mailbox);
long mh_delete (MAILSTREAM *stream,char *mailbox);
long mh_rename (MAILSTREAM *stream,char *old,char *new);
MAILSTREAM *mh_open (MAILSTREAM *stream);
void mh_close (MAILSTREAM *stream);
void mh_fetchfast (MAILSTREAM *stream,char *sequence);
void mh_fetchflags (MAILSTREAM *stream,char *sequence);
ENVELOPE *mh_fetchstructure (MAILSTREAM *stream,long msgno,BODY **body);
char *mh_fetchheader (MAILSTREAM *stream,long msgno);
char *mh_fetchtext (MAILSTREAM *stream,long msgno);
char *mh_fetchbody (MAILSTREAM *stream,long m,char *s,unsigned long *len);
void mh_setflag (MAILSTREAM *stream,char *sequence,char *flag);
void mh_clearflag (MAILSTREAM *stream,char *sequence,char *flag);
void mh_search (MAILSTREAM *stream,char *criteria);
long mh_ping (MAILSTREAM *stream);
void mh_check (MAILSTREAM *stream);
void mh_expunge (MAILSTREAM *stream);
long mh_copy (MAILSTREAM *stream,char *sequence,char *mailbox);
long mh_move (MAILSTREAM *stream,char *sequence,char *mailbox);
long mh_append (MAILSTREAM *stream,char *mailbox,char *flags,char *date,
STRING *message);
void mh_gc (MAILSTREAM *stream,long gcflags);
int mh_select (struct direct *name);
int mh_numsort (struct direct **d1,struct direct **d2);
char *mh_file (char *dst,char *name);
short mh_getflags (MAILSTREAM *stream,char *flag);
char mh_search_all (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_answered (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_deleted (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_flagged (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_keyword (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_new (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_old (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_recent (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_seen (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_unanswered (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_undeleted (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_unflagged (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_unkeyword (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_unseen (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_before (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_on (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_since (MAILSTREAM *stream,long msgno,char *d,long n);
unsigned long mh_msgdate (MAILSTREAM *stream,long msgno);
char mh_search_body (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_subject (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_text (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_bcc (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_cc (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_from (MAILSTREAM *stream,long msgno,char *d,long n);
char mh_search_to (MAILSTREAM *stream,long msgno,char *d,long n);
typedef char (*search_t) (MAILSTREAM *stream,long msgno,char *d,long n);
search_t mh_search_date (search_t f,long *n);
search_t mh_search_flag (search_t f,char **d);
search_t mh_search_string (search_t f,char **d,long *n);
char *bezerk_snarf (MAILSTREAM *stream,long msgno,long *size);