diff options
Diffstat (limited to 'graphics/asymptote/gc/include/leak_detector.h')
-rw-r--r-- | graphics/asymptote/gc/include/leak_detector.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/graphics/asymptote/gc/include/leak_detector.h b/graphics/asymptote/gc/include/leak_detector.h new file mode 100644 index 0000000000..c85502c444 --- /dev/null +++ b/graphics/asymptote/gc/include/leak_detector.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2000-2011 by Hewlett-Packard Development Company. + * All rights reserved. + * + * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED + * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. + * + * Permission is hereby granted to use or copy this program + * for any purpose, provided the above notices are retained on all copies. + * Permission to modify the code and to distribute modified code is granted, + * provided the above notices are retained, and a notice that the code was + * modified is included with the above copyright notice. + */ + +#ifndef GC_LEAK_DETECTOR_H +#define GC_LEAK_DETECTOR_H + +/* Include leak_detector.h (e.g., via GCC --include directive) */ +/* to turn libgc into a leak detector. */ + +#ifndef GC_DEBUG +# define GC_DEBUG +#endif +#include "gc.h" + +#ifndef GC_DONT_INCLUDE_STDLIB + /* We ensure stdlib.h and string.h are included before */ + /* redirecting malloc() and the accompanying functions. */ +# include <stdlib.h> +# include <string.h> +#endif + +#undef malloc +#define malloc(n) GC_MALLOC(n) +#undef calloc +#define calloc(m,n) GC_MALLOC((m)*(n)) +#undef free +#define free(p) GC_FREE(p) +#undef realloc +#define realloc(p,n) GC_REALLOC(p,n) + +#undef strdup +#define strdup(s) GC_STRDUP(s) +#undef strndup +#define strndup(s,n) GC_STRNDUP(s,n) + +#ifdef GC_REQUIRE_WCSDUP + /* The collector should be built with GC_REQUIRE_WCSDUP */ + /* defined as well to redirect wcsdup(). */ +# include <wchar.h> +# undef wcsdup +# define wcsdup(s) GC_WCSDUP(s) +#endif + +#undef memalign +#define memalign(a,n) GC_memalign(a,n) +#undef posix_memalign +#define posix_memalign(p,a,n) GC_posix_memalign(p,a,n) + +#undef malloc_usable_size +#define malloc_usable_size(p) GC_size(p) + +#ifndef CHECK_LEAKS +# define CHECK_LEAKS() GC_gcollect() + /* Note 1: CHECK_LEAKS does not have GC prefix (preserved for */ + /* backward compatibility). */ + /* Note 2: GC_gcollect() is also called automatically in the */ + /* leak-finding mode at program exit. */ +#endif + +#endif /* GC_LEAK_DETECTOR_H */ |