blob: 43baec6a54f9789e561d700d7ebc57b76766b0cb [file] [log] [blame]
#pragma once
#include "TH/TH.h"
// This file creates a fake allocator that just throws exceptions if
// it is actually used.
// state passed to the allocator is the std::function<void(void*)> called
// when the blob is release by ATen
namespace at {
static cpu_fixed_malloc(void *, ptrdiff_t) {
runtime_error("attempting to resize a tensor view of an external blob");
}
static cpu_fixed_realloc(void *, void*, ptrdiff_t) {
runtime_error("attempting to resize a tensor view of an external blob");
}
static cpu_fixed_free(void * state, void * allocation) {
auto on_release = static_cast<std::function<void(void*)>*>(state);
(*on_release)(allocation);
delete on_release;
}
static THAllocator CPU_fixed_allocator =
{ cpu_fixed_malloc, cpu_fixed_realloc, cpu_fixed_free };
}