PinRequest Class Reference
Detailed Description
Inheritance diagram for PinRequest: Collaboration diagram for PinRequest:#include <block.hpp>
Public Member Functions | |
| ByteBlockPtr & | byte_block () |
| bool | ready () const |
| whether the read is completed, cannot block. More... | |
| PinnedBlock | Wait () |
| wait and get the PinnedBlock. this may block until the read is complete. More... | |
| Public Member Functions inherited from ReferenceCounter | |
| ReferenceCounter () noexcept | |
| new objects have zero reference count More... | |
| ReferenceCounter (const ReferenceCounter &) noexcept | |
| coping still creates a new object with zero reference count More... | |
| ~ReferenceCounter () | |
| bool | dec_reference () const noexcept |
| Call whenever resetting (i.e. More... | |
| void | inc_reference () const noexcept |
| Call whenever setting a pointer to the object. More... | |
| ReferenceCounter & | operator= (const ReferenceCounter &) noexcept |
| assignment operator, leaves pointers unchanged More... | |
| size_t | reference_count () const noexcept |
| Return the number of references to this object (for debugging) More... | |
| bool | unique () const noexcept |
| Test if the ReferenceCounter is referenced by only one CountingPtr. More... | |
Private Member Functions | |
| PinRequest (BlockPool *block_pool, PinnedBlock &&block, bool ready=true) | |
| void | OnComplete (foxxll::request *req, bool success) |
| calls BlockPool::OnReadComplete used to tlx::delegate More... | |
Private Attributes | |
| PinnedBlock | block_ |
| BlockPool * | block_pool_ |
| reference back to BlockPool More... | |
| std::atomic< bool > | ready_ |
| indication that the PinnedBlocks ready More... | |
| foxxll::request_ptr | req_ |
| running read request More... | |
Constructor & Destructor Documentation
◆ PinRequest()
|
inlineprivate |
Member Function Documentation
◆ byte_block()
|
inline |
Definition at line 340 of file block.hpp.
Referenced by BlockPool::OnReadComplete().
◆ OnComplete()
|
private |
calls BlockPool::OnReadComplete used to tlx::delegate
Definition at line 719 of file block_pool.cpp.
Referenced by BlockPool::PinBlock().
◆ ready()
|
inline |
◆ Wait()
| PinnedBlock Wait | ( | ) |
wait and get the PinnedBlock. this may block until the read is complete.
Member Data Documentation
◆ block_
|
private |
pinned block which will be returned, this PinnedBlock may already be partially initialized for the read!
Definition at line 353 of file block.hpp.
Referenced by BlockPool::OnReadComplete().
◆ block_pool_
|
private |
◆ ready_
|
private |
indication that the PinnedBlocks ready
Definition at line 358 of file block.hpp.
Referenced by BlockPool::OnReadComplete().
◆ req_
|
private |
The documentation for this class was generated from the following files:
- thrill/data/block.hpp
- thrill/data/block.cpp
- thrill/data/block_pool.cpp
