Mercurial > flash_v2
diff packages/services/memalloc/common/current/include/common.hxx @ 1687:eb235374a7ae
2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
* Added cyg_memalloc_alloc_fail() fn which is invoked before
return NULL from failed allocations. Useful breakpoint site.
Andrew Lunn wrote some of the code and pointed out various
wrinkles to be ironed out.
| author | asl |
|---|---|
| date | Mon, 05 Jul 2004 11:07:04 +0000 |
| parents | d2c90368aeef |
| children |
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--- a/packages/services/memalloc/common/current/include/common.hxx +++ b/packages/services/memalloc/common/current/include/common.hxx @@ -130,6 +130,23 @@ public: // And an opaque type for any arguments with these flags typedef cyg_uint16 cyg_mempool_status_flag_t; +// breakpoint site for out of memory conditions +#ifdef CYGSEM_MEMALLOC_INVOKE_OUT_OF_MEMORY +#include <cyg/memalloc/kapi.h> // protoype for cyg_memalloc_alloc_fail +#define CYG_MEMALLOC_FAIL_TEST( test, size ) \ + CYG_MACRO_START \ + if ( test) { \ + cyg_memalloc_alloc_fail(__FILE__, __LINE__, size ); \ + } \ + CYG_MACRO_END +#define CYG_MEMALLOC_FAIL( size) \ + CYG_MACRO_START \ + cyg_memalloc_alloc_fail(__FILE__, __LINE__, size ); \ + CYG_MACRO_END +#else +#define CYG_MEMALLOC_FAIL_TEST( test, size ) CYG_EMPTY_STATEMENT +#define CYG_MEMALLOC_FAIL( size ) CYG_EMPTY_STATEMENT +#endif #endif /* ifndef CYGONCE_MEMALLOC_COMMON_HXX */ /* EOF common.hxx */