1 files changed, 164 insertions, 0 deletions
diff --git a/usr.sbin/smtpd/scheduler_null.c b/usr.sbin/smtpd/scheduler_null.c
new file mode 100644
index 00000000..40db6205
--- /dev/null
+++ b/usr.sbin/smtpd/scheduler_null.c
@@ -0,0 +1,164 @@
+/*	$OpenBSD: scheduler_null.c,v 1.9 2015/01/20 17:37:54 deraadt Exp $	*/
+
+/*
+ * Copyright (c) 2012 Eric Faurot <eric@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 "includes.h"
+
+#include <sys/types.h>
+#include <sys/queue.h>
+#include <sys/tree.h>
+#include <sys/socket.h>
+
+#include <ctype.h>
+#include <err.h>
+#include <event.h>
+#include <fcntl.h>
+#include <imsg.h>
+#include <stdio.h>
+#include <limits.h>
+
+#include "smtpd.h"
+
+static int scheduler_null_init(const char *);
+static int scheduler_null_insert(struct scheduler_info *);
+static size_t scheduler_null_commit(uint32_t);
+static size_t scheduler_null_rollback(uint32_t);
+static int scheduler_null_update(struct scheduler_info *);
+static int scheduler_null_delete(uint64_t);
+static int scheduler_null_hold(uint64_t, uint64_t);
+static int scheduler_null_release(int, uint64_t, int);
+static int scheduler_null_batch(int, int*, size_t*, uint64_t*, int*);
+static size_t scheduler_null_messages(uint32_t, uint32_t *, size_t);
+static size_t scheduler_null_envelopes(uint64_t, struct evpstate *, size_t);
+static int scheduler_null_schedule(uint64_t);
+static int scheduler_null_remove(uint64_t);
+static int scheduler_null_suspend(uint64_t);
+static int scheduler_null_resume(uint64_t);
+
+struct scheduler_backend scheduler_backend_null = {
+	scheduler_null_init,
+
+	scheduler_null_insert,
+	scheduler_null_commit,
+	scheduler_null_rollback,
+
+	scheduler_null_update,
+	scheduler_null_delete,
+	scheduler_null_hold,
+	scheduler_null_release,
+
+	scheduler_null_batch,
+
+	scheduler_null_messages,
+	scheduler_null_envelopes,
+	scheduler_null_schedule,
+	scheduler_null_remove,
+	scheduler_null_suspend,
+	scheduler_null_resume,
+};
+
+static int
+scheduler_null_init(const char *arg)
+{
+	return (1);
+}
+
+static int
+scheduler_null_insert(struct scheduler_info *si)
+{
+	return (0);
+}
+
+static size_t
+scheduler_null_commit(uint32_t msgid)
+{
+	return (0);
+}
+
+static size_t
+scheduler_null_rollback(uint32_t msgid)
+{
+	return (0);
+}
+
+static int
+scheduler_null_update(struct scheduler_info *si)
+{
+	return (0);
+}
+
+static int
+scheduler_null_delete(uint64_t evpid)
+{
+	return (0);
+}
+
+static int
+scheduler_null_hold(uint64_t evpid, uint64_t holdq)
+{
+	return (0);
+}
+
+static int
+scheduler_null_release(int type, uint64_t holdq, int n)
+{
+	return (0);
+}
+
+static int
+scheduler_null_batch(int typemask, int *delay, size_t *count, uint64_t *evpids, int *types)
+{
+	*delay = 0;
+
+	return (0);
+}
+
+static int
+scheduler_null_schedule(uint64_t evpid)
+{
+	return (0);
+}
+
+static int
+scheduler_null_remove(uint64_t evpid)
+{
+	return (0);
+}
+
+static int
+scheduler_null_suspend(uint64_t evpid)
+{
+	return (0);
+}
+
+static int
+scheduler_null_resume(uint64_t evpid)
+{
+	return (0);
+}
+
+static size_t
+scheduler_null_messages(uint32_t from, uint32_t *dst, size_t size)
+{
+	return (0);
+}
+
+static size_t
+scheduler_null_envelopes(uint64_t from, struct evpstate *dst, size_t size)
+{
+	return (0);
+}