2019-07-28 10:31:56 +08:00
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#include "gc.h"
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2014-11-19 00:25:21 +08:00
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#include "lib_acl.h"
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#include "mem_gc.h"
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/*
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#define GC_LINUX_THREADS
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#define GC_DEBUG
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*/
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static void *malloc_hook(const char *fname acl_unused, int line acl_unused, size_t size)
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{
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return (GC_MALLOC(size));
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/*
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return (GC_MALLOC_ATOMIC(size));
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*/
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}
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static void *calloc_hook(const char *fname, int line, size_t nmemb, size_t size)
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{
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void *ptr = malloc_hook(fname, line, nmemb * size);
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memset(ptr, 0, nmemb * size);
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return (ptr);
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}
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static void *realloc_hook(const char *fname acl_unused, int line acl_unused, void *ptr, size_t size)
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{
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return (GC_REALLOC(ptr, size));
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}
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static char *strdup_hook(const char *fname acl_unused, int line acl_unused, const char *ptr)
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{
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return (GC_STRDUP(ptr));
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}
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static char *strndup_hook(const char *fname, int line, const char *s, size_t len)
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{
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size_t n = strlen(s);
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char *ptr;
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n = n > len ? len : n;
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ptr = (char*) malloc_hook(fname, line, len);
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memcpy(ptr, s, n);
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ptr[n] = 0;
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return (ptr);
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}
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static void *memdup_hook(const char *fname, int line, const void *p, size_t size)
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{
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void *ptr;
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ptr = malloc_hook(fname, line, size);
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memcpy(ptr, p, size);
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return (ptr);
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}
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static void free_hook(const char *fname acl_unused, int line acl_unused, void *ptr)
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{
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GC_FREE(ptr);
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}
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void mem_gc_hook()
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{
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GC_INIT();
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acl_mem_hook(malloc_hook, calloc_hook, realloc_hook,
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strdup_hook, strndup_hook, memdup_hook, free_hook);
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}
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