Mesa (master): gallium/util: add one-time initialization helper
Luca Barbieri
lb at kemper.freedesktop.org
Fri Apr 2 00:10:59 UTC 2010
Module: Mesa
Branch: master
Commit: ecaaf8c15f98551f809d5219f87af7fdb451c029
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ecaaf8c15f98551f809d5219f87af7fdb451c029
Author: Luca Barbieri <luca at luca-barbieri.com>
Date: Fri Apr 2 02:01:25 2010 +0200
gallium/util: add one-time initialization helper
---
src/gallium/auxiliary/util/u_inline_init.h | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_inline_init.h b/src/gallium/auxiliary/util/u_inline_init.h
new file mode 100644
index 0000000..7f2c591
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_inline_init.h
@@ -0,0 +1,15 @@
+#ifndef U_INLINE_INIT_H_
+#define U_INLINE_INIT_H_
+
+#define UTIL_INLINE_INIT(m) \
+ extern boolean m##_inited; \
+ extern void m##_do_init(void); \
+ static inline void m##_init(void) \
+ { \
+ if(!m##_inited) { \
+ m##_do_init(); \
+ m##_inited = TRUE; \
+ } \
+ }
+
+#endif /* U_INLINE_INIT_H_ */
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