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#pragma once
#include <ATen/core/Generator.h>
#include <ATen/detail/AcceleratorHooksInterface.h>
#include <c10/core/Allocator.h>
#include <c10/core/Device.h>
#include <c10/core/Storage.h>
#include <c10/util/Exception.h>
namespace at {
struct TORCH_API PrivateUse1HooksInterface : AcceleratorHooksInterface {
virtual ~PrivateUse1HooksInterface() override = default;
virtual const at::Generator& getDefaultGenerator(
c10::DeviceIndex device_index) {
TORCH_CHECK_NOT_IMPLEMENTED(
false,
"You should register `PrivateUse1HooksInterface` for PrivateUse1 before call `getDefaultGenerator`.");
}
virtual at::Device getDeviceFromPtr(void* data) const {
TORCH_CHECK_NOT_IMPLEMENTED(
false,
"You should register `PrivateUse1HooksInterface` for PrivateUse1 before call `getDeviceFromPtr`.");
}
virtual Allocator* getPinnedMemoryAllocator() const {
TORCH_CHECK(
false,
"You should register `PrivateUse1HooksInterface` for PrivateUse1 before call `getPinnedMemoryAllocator`.");
}
virtual bool hasPrimaryContext(DeviceIndex device_index) const override {
TORCH_CHECK_NOT_IMPLEMENTED(
false,
"You should register `PrivateUse1HooksInterface` for PrivateUse1 before call `hasPrimaryContext`.");
}
virtual void initPrivateUse1() const {}
virtual void resizePrivateUse1Bytes(const c10::Storage &storage, size_t newsize) const {
TORCH_CHECK_NOT_IMPLEMENTED(
false,
"You should register `PrivateUse1HooksInterface` for PrivateUse1 before call `resizePrivateUse1Bytes`.");
}
};
struct TORCH_API PrivateUse1HooksArgs {};
TORCH_API void RegisterPrivateUse1HooksInterface(
at::PrivateUse1HooksInterface* hook_);
TORCH_API at::PrivateUse1HooksInterface* GetPrivateUse1HooksInterface();
TORCH_API bool isPrivateUse1HooksRegistered();
namespace detail {
TORCH_API const at::PrivateUse1HooksInterface& getPrivateUse1Hooks();
} // namespace detail
} // namespace at
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