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Annotation of src/usr.bin/make/enginechoice.c, Revision 1.3

1.3     ! espie       1: /*     $OpenBSD: enginechoice.c,v 1.2 2021/03/04 09:32:49 espie Exp $ */
1.2       espie       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:  */
1.1       espie      26: #include "config.h"
                     27: #include "defines.h"
                     28: #include "compat.h"
                     29: #include "make.h"
1.3     ! espie      30: #include "enginechoice.h"
1.1       espie      31:
                     32: struct engine {
                     33:        void (*run_list)(Lst, bool *, bool *);
                     34:        void (*node_updated)(GNode *);
                     35:        void (*init)(void);
                     36: }
                     37:        compat_engine = { Compat_Run, Compat_Update, Compat_Init },
                     38:        parallel_engine = { Make_Run, Make_Update, Make_Init },
                     39:        *engine;
                     40:
                     41: void
                     42: choose_engine(bool compat)
                     43: {
                     44:        engine = compat ? &compat_engine: &parallel_engine;
                     45:        engine->init();
                     46: }
                     47:
                     48: void
                     49: engine_run_list(Lst l, bool *has_errors, bool *out_of_date)
                     50: {
                     51:        engine->run_list(l, has_errors, out_of_date);
                     52: }
                     53:
                     54: void
                     55: engine_node_updated(GNode *gn)
                     56: {
                     57:        engine->node_updated(gn);
                     58: }