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1/* $OpenBSD: enginechoice.c,v 1.4 2023/09/04 11:35:11 espie Exp $ */
2/*
3 * Copyright (c) 2020 Marc Espie.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
15 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
18 * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26#include "defines.h"
27#include "compat.h"
28#include "make.h"
29#include "enginechoice.h"
30
31struct engine {
32 void (*run_list)(Lst, bool *, bool *);
33 void (*node_updated)(GNode *);
34 void (*init)(void);
35}
36 compat_engine = { Compat_Run, Compat_Update, Compat_Init },
37 parallel_engine = { Make_Run, Make_Update, Make_Init },
38 *engine;
39
40void
41choose_engine(bool compat)
42{
43 engine = compat ? &compat_engine: ¶llel_engine;
44 engine->init();
45}
46
47void
48engine_run_list(Lst l, bool *has_errors, bool *out_of_date)
49{
50 engine->run_list(l, has_errors, out_of_date);
51}
52
53void
54engine_node_updated(GNode *gn)
55{
56 engine->node_updated(gn);
57}