diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-01-25 17:25:28 -0500 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2015-01-25 17:25:28 -0500 |
| commit | 5fc65c174b6137f46eea9ed541bc48526797ef84 (patch) | |
| tree | 58e5fed74cbb5531ca0a19e1585346882b75913c /src/shared | |
| parent | 45a85a5a6dac68a7ccf0a6ed5c0f3f67553d57cf (diff) | |
src/shared/util.h: only define the _to_string() enum mapping function
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/util.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/shared/util.h b/src/shared/util.h index e9d031989c..b9f095791d 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -206,12 +206,14 @@ void random_bytes(void *p, size_t n); void initialize_srand(void); /* For basic lookup tables with strictly enumerated entries */ -#define __DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \ +#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) { \ type i; \ if (!s) \ @@ -221,11 +223,17 @@ void initialize_srand(void); streq(name##_table[i], s)) \ return i; \ 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) \ struct __useless_struct_to_allow_trailing_semicolon__ -#define DEFINE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,static) +#define DEFINE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(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) /* For string conversions where numbers are also acceptable */ #define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \ |