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
74 make_persistent(Args &&... args)
76 if (pmemobj_tx_stage() != TX_STAGE_WORK)
77 throw transaction_scope_error(
78 "refusing to allocate "
79 "memory outside of transaction scope");
81 persistent_ptr<T> ptr =
82 pmemobj_tx_alloc(
sizeof(T), detail::type_num<T>());
85 throw transaction_alloc_error(
"failed to allocate "
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>
114 delete_persistent(
typename detail::pp_if_not_array<T>::type ptr)
116 if (pmemobj_tx_stage() != TX_STAGE_WORK)
117 throw transaction_scope_error(
119 "memory outside of transaction scope");
128 detail::destroy<T>(*ptr);
130 if (pmemobj_tx_free(*ptr.raw_ptr()) != 0)
131 throw transaction_free_error(
"failed to delete "
132 "persistent memory object");
Functions for destroying arrays.
Commonly used functionality.
Compile time type check for make_persistent.