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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2019, Intel Corporation */
/*
* list_wrapper.cpp -- wrapper for sharing tests between list-like data
* structures
*/
/* if defined persistent vector */
#ifdef VECTOR
#include <libpmemobj++/container/vector.hpp>
template <typename T>
using container_t = pmem::obj::vector<T>;
template <typename T>
struct container_representation_t {
typename container_t<T>::size_type size;
typename container_t<T>::size_type capacity;
pmem::obj::persistent_ptr<T[]> ptr;
};
template <typename T>
T
expected_capacity(T value)
{
return value;
}
constexpr unsigned int
expected_sizeof()
{
return 32;
}
/* if defined segment vector with default args */
#elif defined SEGMENT_VECTOR_ARRAY_EXPSIZE
#include <libpmemobj++/container/segment_vector.hpp>
namespace pexp = pmem::obj;
template <typename T>
using container_t =
pexp::segment_vector<T, pexp::exponential_size_array_policy<>>;
template <typename T>
struct container_representation_t {
typename container_t<T>::size_type segments_used;
/* Underlying segments */
pmem::obj::vector<T> ptr[255];
};
template <typename T>
T
expected_capacity(T value)
{
if (value == 0)
return 0;
typename container_t<T>::size_type pow =
static_cast<T>(pmem::detail::Log2(value | 1)) + 1;
return T(1) << pow;
}
constexpr unsigned int
expected_sizeof()
{
return 2056;
}
/* if defined segment vector with vector storage & exponential size*/
#elif defined SEGMENT_VECTOR_VECTOR_EXPSIZE
#include <libpmemobj++/container/segment_vector.hpp>
namespace pexp = pmem::obj;
template <typename T>
using container_t = pexp::segment_vector<T>;
template <typename T>
struct container_representation_t {
typename container_t<T>::size_type segments_used;
/* Underlying segments */
pmem::obj::vector<pmem::obj::vector<T>> ptr;
};
template <typename T>
T
expected_capacity(T value)
{
if (value == 0)
return 0;
typename container_t<T>::size_type pow =
static_cast<T>(pmem::detail::Log2(value | 1)) + 1;
return T(1) << pow;
}
constexpr unsigned int
expected_sizeof()
{
return 40;
}
/* if defined segment vector with fixed segmentation and vector storage */
#elif defined SEGMENT_VECTOR_VECTOR_FIXEDSIZE
#include <libpmemobj++/container/segment_vector.hpp>
namespace pexp = pmem::obj;
template <typename T>
using container_t =
pexp::segment_vector<T, pexp::fixed_size_vector_policy<100>>;
template <typename T>
struct container_representation_t {
typename container_t<T>::size_type segments_used;
/* Underlying segments */
pmem::obj::vector<pmem::obj::vector<T>> ptr;
};
template <typename T>
T
expected_capacity(T value)
{
if (value == 0)
return 0;
return (((value - 1) / 100) + 1) * 100;
}
constexpr unsigned int
expected_sizeof()
{
return 40;
}
/* if defined segment vector with fixed large segments and vector storage */
#elif defined SEGMENT_VECTOR_VECTOR_FIXEDSIZE_EXT
#include <libpmemobj++/container/segment_vector.hpp>
namespace pexp = pmem::obj;
template <typename T>
using container_t =
pexp::segment_vector<T, pexp::fixed_size_vector_policy<15000>>;
template <typename T>
struct container_representation_t {
typename container_t<T>::size_type segments_used;
/* Underlying segments */
pmem::obj::vector<pmem::obj::vector<T>> ptr;
};
template <typename T>
T
expected_capacity(T value)
{
if (value == 0)
return 0;
return (((value - 1) / 15000) + 1) * 15000;
}
constexpr unsigned int
expected_sizeof()
{
return 40;
}
#endif
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