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/* $OpenBSD: scheduler_null.c,v 1.9 2015/01/20 17:37:54 deraadt Exp $ */ |
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/* |
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* Copyright (c) 2012 Eric Faurot <eric@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <sys/types.h> |
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#include <sys/queue.h> |
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#include <sys/tree.h> |
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#include <sys/socket.h> |
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#include <ctype.h> |
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#include <err.h> |
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#include <event.h> |
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#include <fcntl.h> |
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#include <imsg.h> |
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#include <stdio.h> |
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#include <limits.h> |
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#include "smtpd.h" |
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static int scheduler_null_init(const char *); |
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static int scheduler_null_insert(struct scheduler_info *); |
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static size_t scheduler_null_commit(uint32_t); |
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static size_t scheduler_null_rollback(uint32_t); |
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static int scheduler_null_update(struct scheduler_info *); |
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static int scheduler_null_delete(uint64_t); |
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static int scheduler_null_hold(uint64_t, uint64_t); |
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static int scheduler_null_release(int, uint64_t, int); |
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static int scheduler_null_batch(int, int*, size_t*, uint64_t*, int*); |
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static size_t scheduler_null_messages(uint32_t, uint32_t *, size_t); |
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static size_t scheduler_null_envelopes(uint64_t, struct evpstate *, size_t); |
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static int scheduler_null_schedule(uint64_t); |
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static int scheduler_null_remove(uint64_t); |
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static int scheduler_null_suspend(uint64_t); |
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static int scheduler_null_resume(uint64_t); |
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struct scheduler_backend scheduler_backend_null = { |
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scheduler_null_init, |
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scheduler_null_insert, |
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scheduler_null_commit, |
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scheduler_null_rollback, |
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scheduler_null_update, |
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scheduler_null_delete, |
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scheduler_null_hold, |
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scheduler_null_release, |
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scheduler_null_batch, |
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scheduler_null_messages, |
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scheduler_null_envelopes, |
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scheduler_null_schedule, |
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scheduler_null_remove, |
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scheduler_null_suspend, |
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scheduler_null_resume, |
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}; |
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static int |
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scheduler_null_init(const char *arg) |
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{ |
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return (1); |
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} |
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static int |
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scheduler_null_insert(struct scheduler_info *si) |
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{ |
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return (0); |
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} |
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static size_t |
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scheduler_null_commit(uint32_t msgid) |
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{ |
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return (0); |
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} |
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static size_t |
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scheduler_null_rollback(uint32_t msgid) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_update(struct scheduler_info *si) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_delete(uint64_t evpid) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_hold(uint64_t evpid, uint64_t holdq) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_release(int type, uint64_t holdq, int n) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_batch(int typemask, int *delay, size_t *count, uint64_t *evpids, int *types) |
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{ |
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*delay = 0; |
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return (0); |
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} |
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static int |
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scheduler_null_schedule(uint64_t evpid) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_remove(uint64_t evpid) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_suspend(uint64_t evpid) |
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{ |
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return (0); |
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} |
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static int |
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scheduler_null_resume(uint64_t evpid) |
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{ |
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return (0); |
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} |
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static size_t |
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scheduler_null_messages(uint32_t from, uint32_t *dst, size_t size) |
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{ |
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return (0); |
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} |
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static size_t |
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scheduler_null_envelopes(uint64_t from, struct evpstate *dst, size_t size) |
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{ |
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return (0); |
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} |