40 #ifndef PMEMOBJ_MAKE_PERSISTENT_HPP 41 #define PMEMOBJ_MAKE_PERSISTENT_HPP 47 #include "libpmemobj/tx_base.h" 72 template <
typename T,
typename... Args>
73 typename detail::pp_if_not_array<T>::type
76 if (pmemobj_tx_stage() != TX_STAGE_WORK)
78 "refusing to allocate " 79 "memory outside of transaction scope");
82 pmemobj_tx_alloc(
sizeof(T), detail::type_num<T>());
86 "persistent memory object");
88 detail::create<T, Args...>(ptr.
get(),
89 std::forward<Args>(args)...);
91 pmemobj_tx_free(*ptr.
raw_ptr());
112 template <
typename T>
116 if (pmemobj_tx_stage() != TX_STAGE_WORK)
119 "memory outside of transaction scope");
128 detail::destroy<T>(*ptr);
130 if (pmemobj_tx_free(*ptr.raw_ptr()) != 0)
132 "persistent memory object");
Custom transaction error class.
Definition: pexceptions.hpp:84
Persistent pointer class.
Definition: common.hpp:51
void delete_persistent(typename detail::pp_if_not_array< T >::type ptr)
Transactionally free an object of type T held in a persitent_ptr.
Definition: make_persistent.hpp:114
detail::pp_if_not_array< T >::type make_persistent(Args &&... args)
Transactionally allocate and construct an object of type T.
Definition: make_persistent.hpp:74
Functions for destroying arrays.
Commonly used functionality.
Compile time type check for make_persistent.
Custom transaction error class.
Definition: pexceptions.hpp:94
PMEMoid * raw_ptr() noexcept
Get pointer to PMEMoid encapsulated by this object.
Definition: persistent_ptr_base.hpp:309
Custom transaction error class.
Definition: pexceptions.hpp:104
Definition: allocator.hpp:48
element_type * get() const noexcept
Get a direct pointer.
Definition: persistent_ptr_base.hpp:278