diff options
| author | Nicolai Hähnle <[email protected]> | 2015-12-21 16:11:37 -0500 |
|---|---|---|
| committer | Nicolai Hähnle <[email protected]> | 2015-12-29 09:06:57 -0500 |
| commit | 4711170239ae53c0fb06a4a0343cb3236fd882b7 (patch) | |
| tree | 4b48c7b3bc03ef238e9b1d62e67049f46908c105 | |
| parent | da0e216e069bd064199ed04b52de6fb23d810806 (diff) | |
gallium/util: add DEBUG_GET_ONCE_OPTION
This is analogous to the alreading existing macros for BOOL, NUM, and FLAGS.
Reviewed-by: Marek Olšák <[email protected]>
| -rw-r--r-- | src/gallium/auxiliary/util/u_debug.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h index 5307072fa3a..34668f844e9 100644 --- a/src/gallium/auxiliary/util/u_debug.h +++ b/src/gallium/auxiliary/util/u_debug.h @@ -404,6 +404,19 @@ debug_get_flags_option(const char *name, const struct debug_named_value *flags, uint64_t dfault); +#define DEBUG_GET_ONCE_OPTION(suffix, name, dfault) \ +static const char * \ +debug_get_option_ ## suffix (void) \ +{ \ + static boolean first = TRUE; \ + static const char * value; \ + if (first) { \ + first = FALSE; \ + value = debug_get_option(name, dfault); \ + } \ + return value; \ +} + #define DEBUG_GET_ONCE_BOOL_OPTION(sufix, name, dfault) \ static boolean \ debug_get_option_ ## sufix (void) \ |