112 lines
3.0 KiB
C
112 lines
3.0 KiB
C
/* isync - IMAP4 to maildir mailbox synchronizer
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* Copyright (C) 2000 Michael R. Elkins <me@mutt.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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typedef struct
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{
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int fd;
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char buf[1024];
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int bytes;
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int offset;
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}
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buffer_t;
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typedef struct config config_t;
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typedef struct mailbox mailbox_t;
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typedef struct message message_t;
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struct config
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{
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char *path;
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char *host;
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int port;
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char *user;
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char *pass;
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char *box;
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char *alias;
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config_t *next;
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};
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/* struct representing local mailbox file */
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struct mailbox
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{
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char *path;
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message_t *msgs;
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unsigned int changed:1;
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};
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/* message dispositions */
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#define D_SEEN (1<<0)
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#define D_ANSWERED (1<<1)
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#define D_DELETED (1<<2)
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#define D_FLAGGED (1<<3)
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#define D_RECENT (1<<4)
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#define D_DRAFT (1<<5)
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#define D_MAX 6
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struct message
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{
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char *file;
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unsigned int uid;
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unsigned int flags;
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message_t *next;
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unsigned int processed:1; /* message has already been evaluated */
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unsigned int new:1; /* message is in the new/ subdir */
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unsigned int changed:1; /* flags changed */
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unsigned int dead:1; /* message doesn't exist on the server */
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};
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/* imap connection info */
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typedef struct
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{
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int fd; /* server socket */
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unsigned int count; /* # of msgs */
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unsigned int recent; /* # of recent messages */
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buffer_t *buf; /* input buffer for reading server output */
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message_t *msgs; /* list of messages on the server */
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config_t *box; /* mailbox to open */
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message_t *recent_msgs; /* list of recent messages - only contains
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* UID to be used in a FETCH FLAGS command
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*/
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}
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imap_t;
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/* flags for sync_mailbox */
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#define SYNC_FAST (1<<0) /* don't sync flags, only fetch new msgs */
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#define SYNC_DELETE (1<<1) /* delete local that don't exist on server */
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extern config_t global;
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extern unsigned int Tag;
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extern char Hostname[256];
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extern int Verbose;
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char *next_arg (char **);
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int sync_mailbox (mailbox_t *, imap_t *, int);
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void imap_close (imap_t *);
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int imap_fetch_message (imap_t *, unsigned int, int);
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int imap_set_flags (imap_t *, unsigned int, unsigned int);
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int imap_expunge (imap_t *);
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imap_t *imap_open (config_t *, int);
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mailbox_t *maildir_open (const char *, int fast);
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int maildir_expunge (mailbox_t *, int);
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int maildir_sync (mailbox_t *);
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