2002-12-22 Jeff Bailey <jbailey@nisa.net>

* mailbox/mbx_maildir.c: Initial checkin of template

* mailbox/Makefile.am: (libmailbox_la_SOURCES) Add mbx_maildir.c

+2002-12-22  Jeff Bailey <jbailey@nisa.net>
+
+	* mailbox/mbx_maildir.c: Initial checkin of template
+
+	* mailbox/Makefile.am: (libmailbox_la_SOURCES) Add mbx_maildir.c
+
 2002-12-20  Sergey Poznyakoff 
 2002-12-20  Sergey Poznyakoff 
 
 
 	* libsieve/sieve.l: Implemented shell-like extension for
 	* libsieve/sieve.l: Implemented shell-like extension for

@@ -46,6 +46,7 @@ mapfile_stream.c \
 mbx_default.c \
 mbx_default.c \
 mbx_file.c \
 mbx_file.c \
 mbx_imap.c \
 mbx_imap.c \
+mbx_maildir.c \
 mbx_mbox.c \
 mbx_mbox.c \
 mbx_mh.c \
 mbx_mh.c \
 mbx_pop.c \
 mbx_pop.c \

+/* GNU mailutils - a suite of utilities for electronic mail
+   Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Library 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 Library 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* First draft by Jeff Bailey based on mbox by Alain Magloire */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <signal.h>
+#include <time.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#include <errno.h>
+
+#ifdef WITH_PTHREAD
+# ifdef HAVE_PTHREAD_H
+#  define _XOPEN_SOURCE  500
+#  include <pthread.h>
+# endif
+#endif
+
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
+
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+
+#include <mailbox0.h>
+#include <registrar0.h>
+
+#include <mailutils/address.h>
+#include <mailutils/attribute.h>
+#include <mailutils/body.h>
+#include <mailutils/debug.h>
+#include <mailutils/envelope.h>
+#include <mailutils/errno.h>
+#include <mailutils/error.h>
+#include <mailutils/header.h>
+#include <mailutils/locker.h>
+#include <mailutils/message.h>
+#include <mailutils/mutil.h>
+#include <mailutils/observer.h>
+#include <mailutils/property.h>
+#include <mailutils/stream.h>
+#include <mailutils/url.h>
+
+/* Mailbox concrete implementation.  */
+static int maildir_open                  __P ((mailbox_t, int));
+static int maildir_close                 __P ((mailbox_t));
+static void maildir_destroy               __P ((mailbox_t));
+static int maildir_get_message           __P ((mailbox_t, size_t, message_t *));
+/* static int maildir_get_message_by_uid    __P ((mailbox_t, size_t, message_t *)); */
+static int maildir_append_message        __P ((mailbox_t, message_t));
+static int maildir_messages_count        __P ((mailbox_t, size_t *));
+static int maildir_messages_recent       __P ((mailbox_t, size_t *));
+static int maildir_message_unseen        __P ((mailbox_t, size_t *));
+static int maildir_expunge               __P ((mailbox_t));
+static int maildir_save_attributes       __P ((mailbox_t));
+static int maildir_uidvalidity           __P ((mailbox_t, unsigned long *));
+static int maildir_uidnext               __P ((mailbox_t, size_t *));
+static int maildir_scan                  __P ((mailbox_t, size_t, size_t *));
+static int maildir_is_updated            __P ((mailbox_t));
+static int maildir_get_size              __P ((mailbox_t, off_t *));
+
+int
+_mailbox_maildir_init (mailbox_t mailbox)
+{
+
+  if (mailbox == NULL)
+    return EINVAL;
+
+  /* Overloading the defaults.  */
+  mailbox->_destroy = maildir_destroy;
+
+  mailbox->_open = maildir_open;
+  mailbox->_close = maildir_close;
+
+  /* Overloading of the entire mailbox object methods.  */
+  mailbox->_get_message = maildir_get_message;
+  mailbox->_append_message = maildir_append_message;
+  mailbox->_messages_count = maildir_messages_count;
+  mailbox->_messages_recent = maildir_messages_recent;
+  mailbox->_message_unseen = maildir_message_unseen;
+  mailbox->_expunge = maildir_expunge;
+  mailbox->_save_attributes = maildir_save_attributes;
+  mailbox->_uidvalidity = maildir_uidvalidity;
+  mailbox->_uidnext = maildir_uidnext;
+
+  mailbox->_scan = maildir_scan;
+  mailbox->_is_updated = maildir_is_updated;
+
+  mailbox->_get_size = maildir_get_size;
+
+  return 0; /* okdoke */
+}
+
+/* Destruct maildir setup */
+static void
+maildir_destroy (mailbox_t mailbox)
+{
+  return;
+}
+
+/* Open the file.  For MU_STREAM_READ, the code tries mmap() first and fall
+   back to normal file.  */
+static int
+maildir_open (mailbox_t mailbox, int flags)
+{
+  return -1;
+}
+
+static int
+maildir_close (mailbox_t mailbox)
+{
+  return -1;
+}
+
+/* Cover function that call the real thing, maildir_scan(), with
+   notification set.  */
+static int
+maildir_scan (mailbox_t mailbox, size_t msgno, size_t *pcount)
+{
+  return 0;
+}
+
+/* FIXME:  How to handle a shrink ? meaning, the &^$^@%#@^& user start two
+   browsers and deleted emails in one session.  My views is that we should
+   scream bloody murder and hunt them with a machette. But for now just play
+   dumb, but maybe the best approach is to pack our things and leave
+   .i.e exit()/abort().  */
+static int
+maildir_is_updated (mailbox_t mailbox)
+{
+  return -1;
+}
+
+static int
+maildir_expunge (mailbox_t mailbox)
+{
+  return -1;
+}
+
+static int
+maildir_get_size (mailbox_t mailbox, off_t *psize)
+{
+  return -1;
+}
+
+static int
+maildir_save_attributes (mailbox_t mailbox)
+{
+  return -1;
+}
+
+static int
+maildir_get_message (mailbox_t mailbox, size_t msgno, message_t *pmsg)
+{
+  return -1;
+}
+
+static int
+maildir_append_message (mailbox_t mailbox, message_t msg)
+{
+  return -1;
+}
+
+static int
+maildir_messages_count (mailbox_t mailbox, size_t *pcount)
+{
+  return -1;
+}
+
+/* A "recent" message is the one not marked with MU_ATTRIBUTE_SEEN
+   ('O' in the Status header), i.e. a message that is first seen
+   by the current session (see attributes.h) */
+static int
+maildir_messages_recent (mailbox_t mailbox, size_t *pcount)
+{
+  return -1;
+}
+
+/* An "unseen" message is the one that has not been read yet */
+static int
+maildir_message_unseen (mailbox_t mailbox, size_t *pmsgno)
+{
+  return -1;
+}
+
+static int
+maildir_uidvalidity (mailbox_t mailbox, unsigned long *puidvalidity)
+{
+  return -1;
+}
+
+static int
+maildir_uidnext (mailbox_t mailbox, size_t *puidnext)
+{
+  return -1;
+}
+