98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
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/*
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** $Id$
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*/
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#ifndef imaprefs_h
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#define imaprefs_h
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/*
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** Copyright 2000 Double Precision, Inc.
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** See COPYING for distribution information.
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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** Implement REFERENCES threading.
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*/
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/* The data structures */
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struct imap_refmsg {
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struct imap_refmsg *next, *last; /* Link list of all msgs */
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struct imap_refmsg *parent; /* my parent */
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struct imap_refmsg *firstchild, *lastchild; /* Children link list */
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struct imap_refmsg *prevsib, *nextsib; /* Link list of siblings */
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char isdummy; /* this is a dummy node (for now) */
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char flag2; /* Additional flag */
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char *msgid; /* msgid of this message */
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char *subj; /* dynalloced subject of this msg */
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time_t timestamp; /* Timestamp */
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unsigned long seqnum; /* Sequence number */
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} ;
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struct imap_refmsgtable {
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struct imap_refmsg *firstmsg, *lastmsg; /* Link list of all msgs */
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/* hash table message id lookup */
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struct imap_refmsghash *hashtable[512];
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struct imap_subjlookup *subjtable[512];
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struct imap_refmsg *rootptr; /* The root */
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} ;
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struct imap_refmsgtable *rfc822_threadalloc(void);
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void rfc822_threadfree(struct imap_refmsgtable *);
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struct imap_refmsg *rfc822_threadmsg(struct imap_refmsgtable *mt,
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const char *msgidhdr,
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const char *refhdr,
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const char *subjheader,
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const char *dateheader,
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unsigned long seqnum);
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struct imap_refmsg *rfc822_thread(struct imap_refmsgtable *mt);
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/* INTERNAL FUNCTIONS FOLLOW */
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struct imap_refmsghash {
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struct imap_refmsghash *nexthash;
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struct imap_refmsg *msg;
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} ;
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struct imap_subjlookup {
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struct imap_subjlookup *nextsubj;
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char *subj;
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struct imap_refmsg *msg;
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int msgisrefwd;
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} ;
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struct imap_refmsg *rfc822_threadallocmsg(struct imap_refmsgtable *mt,
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const char *msgid);
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void rfc822_threadprune(struct imap_refmsgtable *mt);
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struct imap_refmsg *rfc822_threadgetroot(struct imap_refmsgtable *mt);
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struct imap_refmsg *rfc822_threadsearchmsg(struct imap_refmsgtable *mt,
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const char *msgid);
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int rfc822_threadsortsubj(struct imap_refmsgtable *mt,
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struct imap_refmsg *root);
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int rfc822_threadmergesubj(struct imap_refmsgtable *mt,
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struct imap_refmsg *root);
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int rfc822_threadsortbydate(struct imap_refmsgtable *mt);
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#ifdef __cplusplus
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}
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#endif
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#endif
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