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Diffstat (limited to 'mailbox/maildir/mbox.c')
| -rw-r--r-- | mailbox/maildir/mbox.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/mailbox/maildir/mbox.c b/mailbox/maildir/mbox.c new file mode 100644 index 000000000..a3ca2bbde --- /dev/null +++ b/mailbox/maildir/mbox.c @@ -0,0 +1,224 @@ +/* GNU Mailutils -- a suite of utilities for electronic mail + Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; 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; +} + |