mailbox.h
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef _MAILBOX_H
#define _MAILBOX_H 1
#ifndef __P
#if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
#define __P(args) args
#else
#define __P(args) ()
#endif
#endif /*!__P */
/* These need to be documented */
#define mbox_close(m) m->_close(m)
#define mbox_delete(m,n) m->_delete(m,n)
#define mbox_undelete(m,n) m->_undelete(m,n)
#define mbox_expunge(m) m->_expunge(m)
#define mbox_scan(m) m->_scan(m)
#define mbox_is_deleted(m,n) m->_is_deleted(m,n)
#define mbox_is_updated(m) m->_is_updated(m)
#define mbox_add_message(m,s) m->_add_message(m,s)
#define mbox_get_body(m,n) m->_get_body(m,n)
#define mbox_get_header(m,n) m->_get_header(m,n)
#define mbox_lock(m,n) m->_lock(m,n)
#ifdef TESTING
#define mbox_tester(m,n) m->_tester(m,n)
#endif
#include <stdlib.h>
/* Lock settings */
/* define this way so that it is opaque and can later become a struct w/o
* people noticing (-:
*/
enum _mailbox_lock_t {MO_ULOCK, MO_RLOCK, MO_WLOCK}; /* new type */
typedef enum _mailbox_lock_t mailbox_lock_t;
typedef struct _mailbox
{
/* Data */
char *name;
unsigned int messages;
unsigned int num_deleted;
size_t *sizes;
void *_data;
/* Functions */
int (*_close) __P ((struct _mailbox *));
int (*_delete) __P ((struct _mailbox *, unsigned int));
int (*_undelete) __P ((struct _mailbox *, unsigned int));
int (*_expunge) __P ((struct _mailbox *));
int (*_add_message) __P ((struct _mailbox *, char *));
int (*_scan) __P ((struct _mailbox *));
int (*_is_deleted) __P ((struct _mailbox *, unsigned int));
int (*_is_updated) __P ((struct _mailbox *));
int (*_lock) __P((struct _mailbox *, mailbox_lock_t));
char *(*_get_body) __P ((struct _mailbox *, unsigned int));
char *(*_get_header) __P ((struct _mailbox *, unsigned int));
#ifdef TESTING
void (*_tester) __P ((struct _mailbox *, unsigned int));
#endif
}
mailbox;
mailbox *mbox_open __P ((const char *name));
char *mbox_header_line __P ((mailbox *mbox, unsigned int num, const char *header));
char *mbox_body_lines __P ((mailbox *mbox, unsigned int num, unsigned int lines));
#endif