35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
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/*
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* Default allocation functions.
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*
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* Assumes behavior such as malloc allowing zero size, yielding
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* a NULL or a unique pointer which is a no-op for free.
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*/
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#include "duk_internal.h"
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#if defined(DUK_USE_PROVIDE_DEFAULT_ALLOC_FUNCTIONS)
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DUK_INTERNAL void *duk_default_alloc_function(void *udata, duk_size_t size) {
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void *res;
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DUK_UNREF(udata);
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res = DUK_ANSI_MALLOC(size);
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DUK_DDD(DUK_DDDPRINT("default alloc function: %lu -> %p",
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(unsigned long) size, (void *) res));
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return res;
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}
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DUK_INTERNAL void *duk_default_realloc_function(void *udata, void *ptr, duk_size_t newsize) {
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void *res;
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DUK_UNREF(udata);
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res = DUK_ANSI_REALLOC(ptr, newsize);
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DUK_DDD(DUK_DDDPRINT("default realloc function: %p %lu -> %p",
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(void *) ptr, (unsigned long) newsize, (void *) res));
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return res;
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}
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DUK_INTERNAL void duk_default_free_function(void *udata, void *ptr) {
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DUK_DDD(DUK_DDDPRINT("default free function: %p", (void *) ptr));
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DUK_UNREF(udata);
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DUK_ANSI_FREE(ptr);
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}
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#endif /* DUK_USE_PROVIDE_DEFAULT_ALLOC_FUNCTIONS */
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