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42 lines
1.0 KiB
42 lines
1.0 KiB
#if !defined(TORCH_STABLE_ONLY) && !defined(TORCH_TARGET_VERSION)
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#pragma once
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#include <ATen/MapAllocator.h>
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#ifdef __cplusplus
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#ifdef SHM_EXPORTS
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#define SHM_API __declspec(dllexport)
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#else
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#define SHM_API __declspec(dllimport)
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#endif
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SHM_API void libshm_init(const char* manager_exec_path);
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class SHM_API THManagedMapAllocator : public at::RefcountedMapAllocator {
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public:
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THManagedMapAllocator(
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const char* manager_handle,
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const char* filename,
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int flags,
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size_t size)
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: at::RefcountedMapAllocator(filename, flags, size) {}
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static at::DataPtr makeDataPtr(
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const char* manager_handle,
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const char* filename,
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int flags,
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size_t size);
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static THManagedMapAllocator* fromDataPtr(const at::DataPtr&);
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const char* manager_handle() const {
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return "no_manager";
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}
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};
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#endif
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#else
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#error "This file should not be included when either TORCH_STABLE_ONLY or TORCH_TARGET_VERSION is defined."
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#endif // !defined(TORCH_STABLE_ONLY) && !defined(TORCH_TARGET_VERSION)
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