/* $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 <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); }