11a1589223
Files which are installed as-is (any .service and other unit files, .conf files, .policy files, etc), are left as is. My assumption is that SPDX identifiers are not yet that well known, so it's better to retain the extended header to avoid any doubt. I also kept any copyright lines. We can probably remove them, but it'd nice to obtain explicit acks from all involved authors before doing that.
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd
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Copyright 2013 Zbigniew Jędrzejewski-Szmek
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***/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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typedef const char* (*lookup_t)(int);
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typedef int (*reverse_t)(const char*);
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static inline void _test_table(const char *name,
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lookup_t lookup,
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reverse_t reverse,
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int size,
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bool sparse) {
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int i, boring = 0;
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for (i = -1; i < size + 1; i++) {
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const char* val = lookup(i);
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int rev;
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if (val) {
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rev = reverse(val);
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boring = 0;
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} else {
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rev = reverse("--no-such--value----");
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boring += i >= 0;
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}
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if (boring < 1 || i == size)
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printf("%s: %d → %s → %d\n", name, i, val, rev);
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else if (boring == 1)
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printf("%*s ...\n", (int) strlen(name), "");
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assert_se(!(i >= 0 && i < size ?
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sparse ? rev != i && rev != -1 : val == NULL || rev != i :
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val != NULL || rev != -1));
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}
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}
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#define test_table(lower, upper) \
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_test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false)
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#define test_table_sparse(lower, upper) \
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_test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, true)
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