[hcoop/debian/courier-authlib.git] / libs / rfc822 / imaprefs.h

/*
*/
#ifndef	imaprefs_h
#define	imaprefs_h

/*
** Copyright 2000-2003 Double Precision, Inc.
** See COPYING for distribution information.
*/

#if	HAVE_CONFIG_H
#include	"rfc822/config.h"
#endif

#ifdef  __cplusplus
extern "C" {
#endif

/*
** Implement REFERENCES threading.
*/

/* The data structures */

struct imap_refmsg {
	struct imap_refmsg *next, *last;	/* Link list of all msgs */
	struct imap_refmsg *parent;		/* my parent */
	struct imap_refmsg *firstchild, *lastchild; /* Children link list */
	struct imap_refmsg *prevsib, *nextsib;	/* Link list of siblings */

	char isdummy;			/* this is a dummy node (for now) */
	char flag2;			/* Additional flag */

	char *msgid;			/* msgid of this message */

	char *subj;			/* dynalloced subject of this msg */
	time_t timestamp;		/* Timestamp */
	unsigned long seqnum;		/* Sequence number */
} ;

struct imap_refmsgtable {
        struct imap_refmsg *firstmsg, *lastmsg; /* Link list of all msgs */

        /* hash table message id lookup */

        struct imap_refmsghash *hashtable[512];

        struct imap_subjlookup *subjtable[512];

        struct imap_refmsg *rootptr;            /* The root */
} ;

struct imap_refmsgtable *rfc822_threadalloc(void);
void rfc822_threadfree(struct imap_refmsgtable *);
struct imap_refmsg *rfc822_threadmsg(struct imap_refmsgtable *mt,
				     const char *msgidhdr,
				     const char *refhdr,
				     const char *subjheader,

				     const char *dateheader,
				     time_t dateheader_tm,
				     /* Set one or other */

				     unsigned long seqnum);

struct imap_refmsg *rfc822_threadmsgrefs(struct imap_refmsgtable *mt,
					 const char *msgid_s,
					 const char * const * msgidList,
					 const char *subjheader,
					 const char *dateheader,
					 time_t dateheader_tm,
					 unsigned long seqnum);

struct imap_refmsg *rfc822_thread(struct imap_refmsgtable *mt);

	/* INTERNAL FUNCTIONS FOLLOW */


struct imap_refmsghash {
	struct imap_refmsghash *nexthash;
	struct imap_refmsg *msg;
} ;

struct imap_subjlookup {
	struct imap_subjlookup *nextsubj;
	char *subj;
	struct imap_refmsg *msg;
	int msgisrefwd;
} ;

struct imap_refmsg *rfc822_threadallocmsg(struct imap_refmsgtable *mt,
					  const char *msgid);
void rfc822_threadprune(struct imap_refmsgtable *mt);
struct imap_refmsg *rfc822_threadgetroot(struct imap_refmsgtable *mt);
struct imap_refmsg *rfc822_threadsearchmsg(struct imap_refmsgtable *mt,
					   const char *msgid);
int rfc822_threadsortsubj(struct imap_refmsg *root);
int rfc822_threadgathersubj(struct imap_refmsgtable *mt,
			  struct imap_refmsg *root);
int rfc822_threadmergesubj(struct imap_refmsgtable *mt,
			   struct imap_refmsg *root);
int rfc822_threadsortbydate(struct imap_refmsgtable *mt);


#ifdef  __cplusplus
}
#endif

#endif
Commit	Line	Data
d9898ee8	1	/*
d9898ee8	2	*/
	3	#ifndef imaprefs_h
	4	#define imaprefs_h
	5
	6	/*
	7	** Copyright 2000-2003 Double Precision, Inc.
	8	** See COPYING for distribution information.
	9	*/
	10
	11	#if HAVE_CONFIG_H
b0322a85	12	#include "rfc822/config.h"
d9898ee8	13	#endif
	14
	15	#ifdef __cplusplus
	16	extern "C" {
	17	#endif
	18
	19	/*
	20	** Implement REFERENCES threading.
	21	*/
	22
	23	/* The data structures */
	24
	25	struct imap_refmsg {
	26	struct imap_refmsg next, last; /* Link list of all msgs */
	27	struct imap_refmsg parent; / my parent */
	28	struct imap_refmsg firstchild, lastchild; /* Children link list */
	29	struct imap_refmsg prevsib, nextsib; /* Link list of siblings */
	30
	31	char isdummy; /* this is a dummy node (for now) */
	32	char flag2; /* Additional flag */
	33
	34	char msgid; / msgid of this message */
	35
	36	char subj; / dynalloced subject of this msg */
	37	time_t timestamp; /* Timestamp */
	38	unsigned long seqnum; /* Sequence number */
	39	} ;
	40
	41	struct imap_refmsgtable {
	42	struct imap_refmsg firstmsg, lastmsg; /* Link list of all msgs */
	43
	44	/* hash table message id lookup */
	45
	46	struct imap_refmsghash *hashtable[512];
	47
	48	struct imap_subjlookup *subjtable[512];
	49
	50	struct imap_refmsg rootptr; / The root */
	51	} ;
	52
	53	struct imap_refmsgtable *rfc822_threadalloc(void);
	54	void rfc822_threadfree(struct imap_refmsgtable *);
	55	struct imap_refmsg rfc822_threadmsg(struct imap_refmsgtable mt,
	56	const char *msgidhdr,
	57	const char *refhdr,
	58	const char *subjheader,
	59
	60	const char *dateheader,
	61	time_t dateheader_tm,
	62	/* Set one or other */
	63
	64	unsigned long seqnum);
	65
	66	struct imap_refmsg rfc822_threadmsgrefs(struct imap_refmsgtable mt,
	67	const char *msgid_s,
	68	const char * const * msgidList,
	69	const char *subjheader,
	70	const char *dateheader,
	71	time_t dateheader_tm,
	72	unsigned long seqnum);
	73
	74	struct imap_refmsg rfc822_thread(struct imap_refmsgtable mt);
	75
	76	/* INTERNAL FUNCTIONS FOLLOW */
77
78
79	struct imap_refmsghash {
80	struct imap_refmsghash *nexthash;
81	struct imap_refmsg *msg;
82	} ;
83
84	struct imap_subjlookup {
85	struct imap_subjlookup *nextsubj;
86	char *subj;
87	struct imap_refmsg *msg;
88	int msgisrefwd;
89	} ;
90
91	struct imap_refmsg rfc822_threadallocmsg(struct imap_refmsgtable mt,
92	const char *msgid);
93	void rfc822_threadprune(struct imap_refmsgtable *mt);
94	struct imap_refmsg rfc822_threadgetroot(struct imap_refmsgtable mt);
95	struct imap_refmsg rfc822_threadsearchmsg(struct imap_refmsgtable mt,
96	const char *msgid);
97	int rfc822_threadsortsubj(struct imap_refmsg *root);
98	int rfc822_threadgathersubj(struct imap_refmsgtable *mt,
99	struct imap_refmsg *root);
100	int rfc822_threadmergesubj(struct imap_refmsgtable *mt,
101	struct imap_refmsg *root);
102	int rfc822_threadsortbydate(struct imap_refmsgtable *mt);
103
104
105	#ifdef __cplusplus
106	}
107	#endif
108
109	#endif