Tervel
1.0.0
A collection of wait-free containers and algorithms.
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#include <dequeue_op.h>
Public Member Functions | |
DequeueOp (RingBuffer< T > *rb) | |
void * | associate (Helper *h) |
bool | result (T &val) |
void | help_complete () |
Implementations of this function that upon its return the operation described in the OpRecord has been completed. More... | |
Public Member Functions inherited from tervel::containers::wf::RingBuffer< T >::BufferOp | |
BufferOp (RingBuffer< T > *rb) | |
~BufferOp () | |
bool | privAssociate (Helper *h) |
bool | valid (Helper *h) |
void | fail () |
bool | isFail (Helper *&h) |
Helper * | getHelper () |
bool | notDone () |
DISALLOW_COPY_AND_ASSIGN (BufferOp) | |
Public Member Functions inherited from tervel::util::OpRecord | |
OpRecord () | |
bool | on_watch (std::atomic< void * > *address, void *expected) |
This function is used to achieve a strong watch on an Element. More... | |
bool | on_is_watched () |
This function is used to check a strong watch on an Element. More... | |
void | on_unwatch () |
This function is used to remove a strong watch on an Element. More... | |
Public Member Functions inherited from tervel::util::memory::hp::Element | |
Element () | |
virtual | ~Element () |
void | safe_delete (bool no_check=false, ElementList *const element_list=tervel::tl_thread_info->get_hp_element_list()) |
This function is used to free a hazard pointer protected object if it is safe to do so OR add it to a list to be freed later. More... | |
Private Member Functions | |
DISALLOW_COPY_AND_ASSIGN (DequeueOp) | |
Additional Inherited Members | |
Public Attributes inherited from tervel::containers::wf::RingBuffer< T >::BufferOp | |
RingBuffer< T > * | rb_ |
std::atomic< Helper * > | helper_ {nullptr} |
Static Public Attributes inherited from tervel::containers::wf::RingBuffer< T >::BufferOp | |
static constexpr Helper * | fail_val_ = reinterpret_cast<Helper *>(0x1L) |
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inline |
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private |
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virtual |
Implementations of this function that upon its return the operation described in the OpRecord has been completed.
As such it must be thread-safe and the extending class must contain all the information necessary to complete the operation.
Implements tervel::util::OpRecord.
bool tervel::containers::wf::RingBuffer< T >::DequeueOp< T >::result | ( | T & | val | ) |