diff options
| author | Michael Biebl <biebl@debian.org> | 2021-10-01 23:05:04 +0200 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2021-10-01 23:05:04 +0200 |
| commit | e74c568b07b50b97873fb4ee1d776dedefbd54d6 (patch) | |
| tree | 3469f17ea9af91f7ff169b890633bda68b0cf76e /shared/systemd/src/basic/string-table.h | |
| parent | bfe522304da217296e2a61040f58e35ec5d6f3f2 (diff) | |
New upstream version 1.32.12 upstream/1.32.12
Diffstat (limited to 'shared/systemd/src/basic/string-table.h')
| -rw-r--r-- | shared/systemd/src/basic/string-table.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/shared/systemd/src/basic/string-table.h b/shared/systemd/src/basic/string-table.h deleted file mode 100644 index ae4ea145..00000000 --- a/shared/systemd/src/basic/string-table.h +++ /dev/null @@ -1,112 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ - -#pragma once - -#include <errno.h> -#include <stddef.h> -#include <stdio.h> -#include <sys/types.h> - -#include "macro.h" -#include "parse-util.h" -#include "string-util.h" - -ssize_t string_table_lookup(const char * const *table, size_t len, const char *key); - -/* For basic lookup tables with strictly enumerated entries */ -#define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ - scope const char *name##_to_string(type i) { \ - if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \ - return NULL; \ - return name##_table[i]; \ - } - -#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \ - scope type name##_from_string(const char *s) { \ - return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ - } - -#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name,type,yes,scope) \ - scope type name##_from_string(const char *s) { \ - if (!s) \ - return -1; \ - int b = parse_boolean(s); \ - if (b == 0) \ - return (type) 0; \ - if (b > 0) \ - return yes; \ - return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ - } - -#define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name,type,max,scope) \ - scope int name##_to_string_alloc(type i, char **str) { \ - char *s; \ - if (i < 0 || i > max) \ - return -ERANGE; \ - if (i < (type) ELEMENTSOF(name##_table) && name##_table[i]) { \ - s = strdup(name##_table[i]); \ - if (!s) \ - return -ENOMEM; \ - } else { \ - if (asprintf(&s, "%i", i) < 0) \ - return -ENOMEM; \ - } \ - *str = s; \ - return 0; \ - } - -#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name,type,max,scope) \ - scope type name##_from_string(const char *s) { \ - unsigned u = 0; \ - type i; \ - if (!s) \ - return (type) -1; \ - i = (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ - if (i >= 0) \ - return i; \ - if (safe_atou(s, &u) >= 0 && u <= max) \ - return (type) u; \ - return (type) -1; \ - } \ - -#define _DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \ - _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ - _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) - -#define _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes,scope) \ - _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ - _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name,type,yes,scope) - -#define DEFINE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,) -#define DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,static) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,static) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,static) - -#define DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes) _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes,) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes) _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes,static) - -/* For string conversions where numbers are also acceptable */ -#define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \ - _DEFINE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name,type,max,) \ - _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name,type,max,) - -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name,type,max) \ - _DEFINE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name,type,max,static) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name,type,max) \ - _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name,type,max,static) - -#define DUMP_STRING_TABLE(name,type,max) \ - do { \ - type _k; \ - flockfile(stdout); \ - for (_k = 0; _k < (max); _k++) { \ - const char *_t; \ - _t = name##_to_string(_k); \ - if (!_t) \ - continue; \ - fputs_unlocked(_t, stdout); \ - fputc_unlocked('\n', stdout); \ - } \ - funlockfile(stdout); \ - } while(false) |