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// Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <iterator>
#include <vector>
#include "tritonserver_apis.h"
#pragma once
namespace triton { namespace core {
//
// A class to hold information about the buffer allocation.
//
class BufferAttributes {
public:
BufferAttributes(
size_t byte_size, TRITONSERVER_MemoryType memory_type,
int64_t memory_type_id, char cuda_ipc_handle[64]);
BufferAttributes()
{
memory_type_ = TRITONSERVER_MEMORY_CPU;
memory_type_id_ = 0;
cuda_ipc_handle_.reserve(64);
}
// Set the buffer byte size
void SetByteSize(const size_t& byte_size);
// Set the buffer memory_type
void SetMemoryType(const TRITONSERVER_MemoryType& memory_type);
// Set the buffer memory type id
void SetMemoryTypeId(const int64_t& memory_type_id);
// Set the cuda ipc handle
void SetCudaIpcHandle(void* cuda_ipc_handle);
// Get the cuda ipc handle
void* CudaIpcHandle();
// Get the byte size
size_t ByteSize() const;
// Get the memory type
TRITONSERVER_MemoryType MemoryType() const;
// Get the memory type id
int64_t MemoryTypeId() const;
private:
size_t byte_size_;
TRITONSERVER_MemoryType memory_type_;
int64_t memory_type_id_;
std::vector<char> cuda_ipc_handle_;
};
}} // namespace triton::core