MemInfo* NRT_MemInfo_alloc_safe_aligned(size_t size, unsigned align) {
void *data = NULL;
void *base = NRT_MemAlign(&data, size, align);
memset(data, 0xCB, size);
NRT_Debug(nrt_debug_print("NRT_MemInfo_alloc_safe_aligned %p %llu\n",
data, size));
return NRT_MemInfo_new(data, size, nrt_internal_aligned_safe_dtor, base);
}
MemInfo* NRT_MemInfo_alloc_safe(size_t size) {
void *data = NRT_Allocate(size);
/* Only fill up a couple cachelines with debug markers, to minimize
overhead. */
memset(data, 0xCB, MIN(size, 256));
NRT_Debug(nrt_debug_print("NRT_MemInfo_alloc_safe %p %llu\n", data, size));
return NRT_MemInfo_new(data, size, nrt_internal_dtor_safe, (void*)size);
}
static NRT_MemInfo *
meminfo_new_from_pyobject(void *data, PyObject *ownerobj) {
size_t dummy_size = 0;
Py_INCREF(ownerobj);
return NRT_MemInfo_new(data, dummy_size, pyobject_dtor, ownerobj);
}
MemInfo* NRT_MemInfo_alloc(size_t size) {
void *data = NRT_Allocate(size);
NRT_Debug(nrt_debug_print("NRT_MemInfo_alloc %p\n", data));
return NRT_MemInfo_new(data, size, nrt_internal_dtor, NULL);
}
MemInfo* NRT_MemInfo_alloc_safe(size_t size) {
void *data = NRT_Allocate(size);
memset(data, 0xCB, size);
NRT_Debug(nrt_debug_print("NRT_MemInfo_alloc_safe %p %llu\n", data, size));
return NRT_MemInfo_new(data, size, nrt_internal_dtor, (void*)size);
}
