mbox0.h
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003, 2005, 2007 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 3 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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA */
#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
# ifndef _XOPEN_SOURCE
# define _XOPEN_SOURCE 500
# endif
# include <pthread.h>
# endif
#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/nls.h>
#include <mailutils/observer.h>
#include <mailutils/property.h>
#include <mailutils/stream.h>
#include <mailutils/url.h>
struct _mbox_message;
struct _mbox_data;
typedef struct _mbox_data* mbox_data_t;
typedef struct _mbox_message* mbox_message_t;
/* Keep the file positions of where the headers and bodies start and end.
attr_flags is the "Status:" message. */
struct _mbox_message
{
/* Offset of the messages in the mailbox. */
off_t header_from;
off_t header_from_end;
off_t body;
off_t body_end;
size_t uid; /* IMAP uid. */
int attr_flags; /* The attr_flags contains the "Status:" attribute */
size_t header_lines;
size_t body_lines;
mu_message_t message; /* A message attach to it. */
mbox_data_t mud; /* Back pointer. */
};
/* The umessages is an array of pointers that contains umessages_count of
mbox_message_t*; umessages[umessages_count]. We do it this way because
realloc() can move everything to a new memory region and invalidate all
the pointers. Thanks to <Dave Inglis> for pointing this out. The
messages_count is the count number of messages parsed so far. */
struct _mbox_data
{
mbox_message_t *umessages; /* Array. */
size_t umessages_count; /* How big is the umessages[]. */
size_t messages_count; /* How many valid entry in umessages[]. */
off_t size; /* Size of the mailbox. */
unsigned long uidvalidity;
size_t uidnext;
char *name;
/* The variables below are use to hold the state when appending messages. */
enum mbox_state
{
MBOX_NO_STATE = 0,
MBOX_STATE_APPEND_SENDER, MBOX_STATE_APPEND_DATE, MBOX_STATE_APPEND_HEADER,
MBOX_STATE_APPEND_ATTRIBUTE, MBOX_STATE_APPEND_UID, MBOX_STATE_APPEND_BODY,
MBOX_STATE_APPEND_MESSAGE
} state ;
char *sender;
char *date;
off_t off;
mu_mailbox_t mailbox; /* Back pointer. */
};
int mbox_scan0 (mu_mailbox_t mailbox, size_t msgno, size_t *pcount,
int do_notif);
int mbox_scan1 (mu_mailbox_t mailbox, mu_off_t offset, int do_notif);
#ifdef WITH_PTHREAD
void mbox_cleanup (void *arg);
#endif