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#pragma once
#include <c10/util/BFloat16.h>
#include <c10/util/Half.h>
#include <torch/csrc/Export.h>
#include <cstddef>
#include <cstdint>
namespace torch {
namespace utils {
enum THPByteOrder { THP_LITTLE_ENDIAN = 0, THP_BIG_ENDIAN = 1 };
TORCH_API THPByteOrder THP_nativeByteOrder();
TORCH_API void THP_decodeInt16Buffer(
int16_t* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeInt32Buffer(
int32_t* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeInt64Buffer(
int64_t* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeHalfBuffer(
c10::Half* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeFloatBuffer(
float* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeDoubleBuffer(
double* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeBoolBuffer(
bool* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeBFloat16Buffer(
at::BFloat16* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeComplexFloatBuffer(
c10::complex<float>* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_decodeComplexDoubleBuffer(
c10::complex<double>* dst,
const uint8_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeInt16Buffer(
uint8_t* dst,
const int16_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeInt32Buffer(
uint8_t* dst,
const int32_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeInt64Buffer(
uint8_t* dst,
const int64_t* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeFloatBuffer(
uint8_t* dst,
const float* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeDoubleBuffer(
uint8_t* dst,
const double* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeComplexloatBuffer(
uint8_t* dst,
const c10::complex<float>* src,
THPByteOrder order,
size_t len);
TORCH_API void THP_encodeComplexDoubleBuffer(
uint8_t* dst,
const c10::complex<double>* src,
THPByteOrder order,
size_t len);
} // namespace utils
} // namespace torch
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