message.h 5.18 KB
/* GNU Mailutils -- a suite of utilities for electronic mail
   Copyright (C) 1999, 2000, 2001, 2005  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., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301 USA */

#ifndef _MAILUTILS_MESSAGE_H
#define _MAILUTILS_MESSAGE_H

#include <mailutils/types.h>

#ifdef __cplusplus
extern "C" {
#endif

/* A message is considered to be a container for:
  mu_header_t, mu_body_t, and its mu_attribute_t.  */

extern int mu_message_create           (mu_message_t *, void *owner);
extern void mu_message_destroy         (mu_message_t *, void *owner);

extern int mu_message_create_copy      (mu_message_t *to, mu_message_t from);

extern void * mu_message_get_owner     (mu_message_t);
extern int mu_message_is_modified      (mu_message_t);
extern int mu_message_clear_modified   (mu_message_t);
extern int mu_message_get_mailbox      (mu_message_t, mu_mailbox_t *);
extern int mu_message_set_mailbox      (mu_message_t, mu_mailbox_t, void *);

extern int mu_message_ref              (mu_message_t);
#define message_unref(msg)          mu_message_destroy (&msg, NULL)

extern int mu_message_get_envelope     (mu_message_t, mu_envelope_t *);
extern int mu_message_set_envelope     (mu_message_t, mu_envelope_t, void *);

extern int mu_message_get_header       (mu_message_t, mu_header_t *);
extern int mu_message_set_header       (mu_message_t, mu_header_t, void *);

extern int mu_message_get_body         (mu_message_t, mu_body_t *);
extern int mu_message_set_body         (mu_message_t, mu_body_t, void *);

extern int mu_message_get_stream       (mu_message_t, mu_stream_t *);
extern int mu_message_set_stream       (mu_message_t, mu_stream_t, void *);

extern int mu_message_get_attribute    (mu_message_t, mu_attribute_t *);
extern int mu_message_set_attribute    (mu_message_t, mu_attribute_t, void *);

extern int mu_message_get_observable   (mu_message_t, mu_observable_t *);

extern int mu_message_is_multipart     (mu_message_t, int *);
extern int mu_message_set_is_multipart (mu_message_t, 
                                     int (*_is_multipart) (mu_message_t, int *), 
                                     void *);

extern int mu_message_size             (mu_message_t, size_t *);
extern int mu_message_set_size         (mu_message_t, 
                                     int (*_size) (mu_message_t, size_t *), 
                                     void *owner);

extern int mu_message_lines            (mu_message_t, size_t *);
extern int mu_message_set_lines        (mu_message_t, 
                                     int (*_lines) (mu_message_t, size_t *),
				     void *owner);

extern int mu_message_get_num_parts    (mu_message_t, size_t *nparts);
extern int mu_message_set_get_num_parts (mu_message_t, 
                                      int (*_get_num_parts) (mu_message_t, 
                                                             size_t *),
				      void *owner);

extern int mu_message_get_part         (mu_message_t, size_t, mu_message_t *);
extern int mu_message_set_get_part     (mu_message_t, 
                                     int (*_get_part) (mu_message_t, size_t,
						       mu_message_t *), 
                                     void *owner);

extern int mu_message_get_uidl         (mu_message_t, char *, size_t, size_t *);
extern int mu_message_set_uidl         (mu_message_t, 
                                     int (*_get_uidl) (mu_message_t, char *, 
                                                       size_t, size_t *), 
                                     void *owner);
extern int mu_message_get_uid          (mu_message_t, size_t *);
extern int mu_message_set_uid          (mu_message_t, 
                                     int (*_get_uid) (mu_message_t, size_t *),
				     void *owner);

/* misc functions */
extern int mu_message_create_attachment (const char *content_type,
				      const char *encoding,
				      const char *filename,
				      mu_message_t *newmsg);
extern int mu_message_save_attachment (mu_message_t msg,
				    const char *filename, void **data);
extern int mu_message_encapsulate (mu_message_t msg, mu_message_t *newmsg, void **data);
extern int mu_message_unencapsulate (mu_message_t msg, mu_message_t *newmsg, void **data);

extern int mu_message_get_attachment_name (mu_message_t, char *name, size_t bufsz, size_t* sz);
extern int mu_message_aget_attachment_name (mu_message_t, char **name);

extern int mu_message_save_to_mailbox (mu_message_t msg, mu_ticket_t ticket,
                                    mu_debug_t debug, const char *toname);


#ifdef __cplusplus
}
#endif

#endif /* _MAILUTILS_MESSAGE_H */