Page MenuHomePhorge
Files F117878146

No OneTemporary
Actions

Authored By
Unknown
Size
5 KB
Referenced Files
None
Subscribers
None

View Options

diff --git a/imap/index.h b/imap/index.h
index 4a9992532..e5b698dd7 100644
--- a/imap/index.h
+++ b/imap/index.h
@@ -1,155 +1,158 @@
/* index.c -- Routines for dealing with the index file in the imapd
*
* 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: index.h,v 1.5 2003/02/13 20:15:26 rjs3 Exp $
+ * $Id: index.h,v 1.6 2003/04/17 22:44:11 rjs3 Exp $
*/
/* Header for internal usage of index.c + programs that make raw access
* to index files */
#ifndef INDEX_H
#define INDEX_H
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <syslog.h>
#include <com_err.h>
#include <errno.h>
#include <ctype.h>
#include <time.h>
#include "mailbox.h" /* for bit32 */
/* Access macros for the memory-mapped index file data */
#define INDEC_OFFSET(msgno) (index_base+start_offset+(((msgno)-1)*record_size))
#define UID(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_UID)))
#define INTERNALDATE(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_INTERNALDATE)))
#define SENTDATE(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_SENTDATE)))
#define SIZE(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_SIZE)))
#define HEADER_SIZE(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_HEADER_SIZE)))
#define CONTENT_OFFSET(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_CONTENT_OFFSET)))
#define CACHE_OFFSET(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_CACHE_OFFSET)))
#define LAST_UPDATED(msgno) ((time_t)ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_LAST_UPDATED))))
#define SYSTEM_FLAGS(msgno) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_SYSTEM_FLAGS)))
#define USER_FLAGS(msgno,i) ntohl(*((bit32 *)(INDEC_OFFSET(msgno)+OFFSET_USER_FLAGS+((i)*4))))
/* Access assistance macros for memory-mapped cache file data */
#define CACHE_ITEM_BIT32(ptr) (ntohl(*((bit32 *)(ptr))))
#define CACHE_ITEM_LEN(ptr) CACHE_ITEM_BIT32(ptr)
#define CACHE_ITEM_NEXT(ptr) ((ptr)+4+((3+CACHE_ITEM_LEN(ptr))&~3))
+/* Calculate the number of entries in a vector */
+#define VECTOR_SIZE(vector) (sizeof(vector)/sizeof(vector[0]))
+
/* Cached envelope token positions */
enum {
ENV_DATE = 0,
ENV_SUBJECT,
ENV_FROM,
ENV_SENDER,
ENV_REPLYTO,
ENV_TO,
ENV_CC,
ENV_BCC,
ENV_INREPLYTO,
ENV_MSGID
};
#define NUMENVTOKENS (10)
/* Special "sort criteria" to load message-id and references/in-reply-to
* into msgdata array for threaders that need them.
*/
#define LOAD_IDS 256
struct copyargs {
struct copymsg *copymsg;
int nummsg;
int msgalloc;
};
struct mapfile {
const char *base;
unsigned long size;
};
typedef struct msgdata {
unsigned msgno; /* message number */
char *msgid; /* message ID */
char **ref; /* array of references */
int nref; /* number of references */
time_t date; /* sent date & time of message
from Date: header (adjusted by time zone) */
char *cc; /* local-part of first "cc" address */
char *from; /* local-part of first "from" address */
char *to; /* local-part of first "to" address */
char *xsubj; /* extracted subject text */
unsigned xsubj_hash; /* hash of extracted subject text */
int is_refwd; /* is message a reply or forward? */
char **annot; /* array of annotation attribute values
(stored in order of sortcrit) */
int nannot; /* number of annotation values */
struct msgdata *next;
} MsgData;
typedef struct thread {
MsgData *msgdata; /* message data */
struct thread *parent; /* parent message */
struct thread *child; /* first child message */
struct thread *next; /* next sibling message */
} Thread;
struct rootset {
Thread *root;
unsigned nroot;
};
struct thread_algorithm {
char *alg_name;
void (*threader)(unsigned *msgno_list, int nmsg, int usinguid);
};
#endif /* INDEX_H */

File Metadata

Mime Type
text/x-diff
Expires
Sun, Apr 5, 10:01 PM (3 w, 3 h ago)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
18831338
Default Alt Text
(5 KB)

Event Timeline