| 1 | /* Author: Mark Moraes <moraes@csri.toronto.edu> */ |
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| 2 | |
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| 3 | /* Modified by Alan Schwartz for PennMUSH. |
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| 4 | * Should be included after config.h |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef __CSRIMALLOC_H |
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| 8 | #define __CSRIMALLOC_H |
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| 9 | |
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| 10 | #include "config.h" |
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| 11 | #define univptr_t Malloc_t |
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| 12 | #define memsize_t size_t |
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| 13 | #include "confmagic.h" |
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| 14 | |
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| 15 | /* |
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| 16 | * defined so users of new features of this malloc can #ifdef |
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| 17 | * invocations of those features. |
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| 18 | */ |
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| 19 | #define CSRIMALLOC |
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| 20 | |
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| 21 | #ifdef CSRI_TRACE |
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| 22 | /* Tracing malloc definitions - helps find leaks */ |
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| 23 | |
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| 24 | univptr_t trace__malloc(size_t nbytes, const char *fname, int linenum); |
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| 25 | univptr_t trace__calloc |
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| 26 | (size_t nelem, size_t elsize, const char *fname, int linenum); |
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| 27 | univptr_t trace__realloc |
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| 28 | (univptr_t cp, size_t nbytes, const char *fname, int linenum); |
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| 29 | univptr_t trace__valloc(size_t size, const char *fname, int linenum); |
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| 30 | univptr_t trace__memalign |
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| 31 | (size_t alignment, size_t size, const char *fname, int linenum); |
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| 32 | univptr_t trace__emalloc(size_t nbytes, const char *fname, int linenum); |
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| 33 | univptr_t trace__ecalloc |
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| 34 | (size_t nelem, size_t sz, const char *fname, int linenum); |
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| 35 | univptr_t trace__erealloc |
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| 36 | (univptr_t ptr, size_t nbytes, const char *fname, int linenum); |
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| 37 | char *trace__strdup(const char *s, const char *fname, int linenum); |
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| 38 | char *trace__strsave(const char *s, const char *fname, int linenum); |
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| 39 | void trace__free(univptr_t cp, const char *fname, int linenum); |
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| 40 | void trace__cfree(univptr_t cp, const char *fname, int linenum); |
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| 41 | |
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| 42 | #define malloc(x) trace__malloc((x), __FILE__, __LINE__) |
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| 43 | #define calloc(x, n) trace__calloc((x), (n), __FILE__, __LINE__) |
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| 44 | #define realloc(p, x) trace__realloc((p), (x), __FILE__, __LINE__) |
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| 45 | #define memalign(x, n) trace__memalign((x), (n), __FILE__, __LINE__) |
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| 46 | #define valloc(x) trace__valloc((x), __FILE__, __LINE__) |
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| 47 | #define emalloc(x) trace__emalloc((x), __FILE__, __LINE__) |
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| 48 | #define ecalloc(x, n) trace__ecalloc((x), (n), __FILE__, __LINE__) |
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| 49 | #define erealloc(p, x) trace__erealloc((p), (x), __FILE__, __LINE__) |
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| 50 | #define strdup(p) trace__strdup((p), __FILE__, __LINE__) |
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| 51 | #define strsave(p) trace__strsave((p), __FILE__, __LINE__) |
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| 52 | /* cfree and free are identical */ |
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| 53 | #define cfree(p) trace__free((p), __FILE__, __LINE__) |
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| 54 | #define free(p) trace__free((p), __FILE__, __LINE__) |
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| 55 | |
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| 56 | #else /* CSRI_TRACE */ |
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| 57 | |
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| 58 | univptr_t malloc(size_t nbytes); |
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| 59 | univptr_t calloc(size_t nelem, size_t elsize); |
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| 60 | univptr_t realloc(univptr_t cp, size_t nbytes); |
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| 61 | univptr_t valloc(size_t size); |
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| 62 | univptr_t memalign(size_t alignment, size_t size); |
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| 63 | univptr_t emalloc(size_t nbytes); |
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| 64 | univptr_t ecalloc(size_t nelem, size_t sz); |
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| 65 | univptr_t erealloc(univptr_t ptr, size_t nbytes); |
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| 66 | char *strdup(const char *s); |
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| 67 | char *strsave(const char *s); |
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| 68 | void free(univptr_t cp); |
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| 69 | void cfree(univptr_t cp); |
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| 70 | |
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| 71 | #endif /* CSRI_TRACE */ |
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| 72 | |
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| 73 | void mal_debug(int level); |
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| 74 | void mal_dumpleaktrace(FILE * fp); |
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| 75 | void mal_heapdump(FILE * fp); |
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| 76 | void mal_leaktrace(int value); |
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| 77 | void mal_sbrkset(int n); |
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| 78 | void mal_slopset(int n); |
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| 79 | void mal_statsdump(FILE * fp); |
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| 80 | void mal_setstatsfile(FILE * fp); |
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| 81 | void mal_trace(int value); |
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| 82 | int mal_verify(int fullcheck); |
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| 83 | void mal_mmap(char *fname); |
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| 84 | |
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| 85 | |
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| 86 | /* |
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| 87 | * You may or may not want this - In gcc version 1.30, on Sun3s running |
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| 88 | * SunOS3.5, this works fine. |
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| 89 | */ |
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| 90 | #ifdef __GNUC__ |
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| 91 | #ifndef alloca |
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| 92 | #define alloca(n) __builtin_alloca(n) |
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| 93 | #endif |
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| 94 | #endif /* __GNUC__ */ |
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| 95 | #ifdef sparc |
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| 96 | #define alloca(n) __builtin_alloca(n) |
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| 97 | #endif /* sparc */ |
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| 98 | |
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| 99 | |
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| 100 | #endif /* __CSRIMALLOC_H__ */ /* Do not add anything after this line */ |
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