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/* $OpenBSD: queue_backend.c,v 1.9 2011/04/17 11:39:22 gilles Exp $ */
/*
* Copyright (c) 2011 Gilles Chehade <gilles@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <sys/tree.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <event.h>
#include <imsg.h>
#include <libgen.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "smtpd.h"
#include "log.h"
/* fsqueue backend */
int fsqueue_init(struct smtpd *);
int fsqueue_message(struct smtpd *, enum queue_kind,
enum queue_op, u_int32_t *);
int fsqueue_envelope(struct smtpd *, enum queue_kind,
enum queue_op , struct envelope *);
struct queue_backend queue_backends[] = {
{ QT_FS,
fsqueue_init,
fsqueue_message,
fsqueue_envelope }
};
struct queue_backend *
queue_backend_lookup(enum queue_type type)
{
u_int8_t i;
for (i = 0; i < nitems(queue_backends); ++i)
if (queue_backends[i].type == type)
break;
if (i == nitems(queue_backends))
fatalx("invalid queue type");
return &queue_backends[i];
}
int
queue_message_create(struct smtpd *env, enum queue_kind qkind, u_int32_t *msgid)
{
return env->sc_queue->message(env, qkind, QOP_CREATE, msgid);
}
int
queue_message_delete(struct smtpd *env, enum queue_kind qkind, u_int32_t msgid)
{
return env->sc_queue->message(env, qkind, QOP_DELETE, &msgid);
}
int
queue_message_commit(struct smtpd *env, enum queue_kind qkind, u_int32_t msgid)
{
return env->sc_queue->message(env, qkind, QOP_COMMIT, &msgid);
}
int
queue_message_purge(struct smtpd *env, enum queue_kind qkind, u_int32_t msgid)
{
return env->sc_queue->message(env, qkind, QOP_PURGE, &msgid);
}
int
queue_message_fd_r(struct smtpd *env, enum queue_kind qkind, u_int32_t msgid)
{
return env->sc_queue->message(env, qkind, QOP_FD_R, &msgid);
}
int
queue_message_fd_rw(struct smtpd *env, enum queue_kind qkind, u_int32_t msgid)
{
return env->sc_queue->message(env, qkind, QOP_FD_RW, &msgid);
}
int
queue_envelope_create(struct smtpd *env, enum queue_kind qkind,
struct envelope *m)
{
return env->sc_queue->envelope(env, qkind, QOP_CREATE, m);
}
int
queue_envelope_delete(struct smtpd *env, enum queue_kind qkind,
struct envelope *m)
{
return env->sc_queue->envelope(env, qkind, QOP_DELETE, m);
}
int
queue_envelope_load(struct smtpd *env, enum queue_kind qkind,
u_int64_t evpid, struct envelope *m)
{
m->evpid = evpid;
return env->sc_queue->envelope(env, qkind, QOP_LOAD, m);
}
int
queue_envelope_update(struct smtpd *env, enum queue_kind qkind,
struct envelope *m)
{
return env->sc_queue->envelope(env, qkind, QOP_UPDATE, m);
}
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