observer.h
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 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 */
#ifndef _MAILUTILS_OBSERVER_H
#define _MAILUTILS_OBSERVER_H
#include <mailutils/mu_features.h>
#include <mailutils/types.h>
#ifdef __cplusplus
extern "C" {
#endif
struct event
{
int type;
union
{
void *mailbox; /* For corrupted mailbox. */
int msgno; /* For new message. */
int percentage; /* Scan progress. */
void *message; /* message sent. */
} data ;
};
#define MU_EVT_MESSAGE_ADD 0x010
#define MU_EVT_MAILBOX_PROGRESS 0x020
#define MU_EVT_AUTHORITY_FAILED 0x030
#define MU_EVT_MAILBOX_CORRUPT 0x040
#define MU_EVT_MAILER_MESSAGE_SENT 0x080
extern int observer_create __P ((observer_t *, int (*action)
__P ((void *, struct event)), void *));
extern int observer_ref __P ((observer_t));
extern void observer_destroy __P ((observer_t *));
extern int observer_action __P ((observer_t, struct event));
#ifdef __cplusplus
}
#endif
#endif /* _MAILUTILS_OBSERVER_H */