CNullBufferAllocationMonitor Class Reference
[Null Objects, Monitoring, I/O Buffers]
Detailed Description
An object that implements IMonitorBufferAllocation and does nothing.Public Member Functions | |
| void | OnBufferCreated () override |
| Called when a buffer is created; a buffer can be created only once. | |
| void | OnCustomSizedBufferCreated () override |
| Called when a buffer larger than poolable size is created; a buffer can be created only once. | |
| void | OnBufferAllocated (JetByteTools::Core::IIndexedOpaqueUserData &) override |
| Called when a buffer is allocated, that is when a user requests a buffer and is given one. A buffer can be allocated multiple times, if, for example, the allocator pools buffers for reuse. Before a given buffer can be allocated again it must have been released. | |
| void | OnBufferAllocatedFromPool (JetByteTools::Core::IIndexedOpaqueUserData &) override |
| void | OnCustomSizedBufferAllocated (JetByteTools::Core::IIndexedOpaqueUserData &) override |
| void | OnBufferAllocationContention () override |
| Called when a buffer allocator encounters lock contention during allocation. | |
| void | OnBufferReleaseContention () override |
| Called when a buffer allocator encounters lock contention during release. | |
| void | OnBufferReleased (JetByteTools::Core::IIndexedOpaqueUserData &) override |
| Called when a buffer is released, that is when a user no longer requires it and it returns to the allocator. A buffer should be released as many times as it is allocated. | |
| void | OnBufferReleasedToPool (JetByteTools::Core::IIndexedOpaqueUserData &) override |
| void | OnCustomSizedBufferReleased (JetByteTools::Core::IIndexedOpaqueUserData &) override |
| void | OnBufferDestroyed () override |
| Called when a buffer is destroyed; a buffer can be destroyed only once. | |
| void | OnCustomSizedBufferDestroyed () override |
Member Function Documentation
| void OnBufferCreated | ( | ) | [inline, override, virtual] |
Called when a buffer is created; a buffer can be created only once.
Implements IMonitorBufferAllocation.
| void OnCustomSizedBufferCreated | ( | ) | [inline, override, virtual] |
Called when a buffer larger than poolable size is created; a buffer can be created only once.
Reimplemented from IMonitorBufferAllocation.
| void OnBufferAllocated | ( | JetByteTools::Core::IIndexedOpaqueUserData & | userData | ) | [inline, override, virtual] |
Called when a buffer is allocated, that is when a user requests a buffer and is given one. A buffer can be allocated multiple times, if, for example, the allocator pools buffers for reuse. Before a given buffer can be allocated again it must have been released.
Implements IMonitorBufferAllocation.
| void OnBufferAllocatedFromPool | ( | JetByteTools::Core::IIndexedOpaqueUserData & | ) | [inline, override, virtual] |
Reimplemented from IMonitorBufferAllocation.
| void OnCustomSizedBufferAllocated | ( | JetByteTools::Core::IIndexedOpaqueUserData & | ) | [inline, override, virtual] |
Reimplemented from IMonitorBufferAllocation.
| void OnBufferAllocationContention | ( | ) | [inline, override, virtual] |
Called when a buffer allocator encounters lock contention during allocation.
Implements IMonitorBufferAllocation.
| void OnBufferReleaseContention | ( | ) | [inline, override, virtual] |
Called when a buffer allocator encounters lock contention during release.
Implements IMonitorBufferAllocation.
| void OnBufferReleased | ( | JetByteTools::Core::IIndexedOpaqueUserData & | userData | ) | [inline, override, virtual] |
Called when a buffer is released, that is when a user no longer requires it and it returns to the allocator. A buffer should be released as many times as it is allocated.
Implements IMonitorBufferAllocation.
| void OnBufferReleasedToPool | ( | JetByteTools::Core::IIndexedOpaqueUserData & | ) | [inline, override, virtual] |
Reimplemented from IMonitorBufferAllocation.
| void OnCustomSizedBufferReleased | ( | JetByteTools::Core::IIndexedOpaqueUserData & | ) | [inline, override, virtual] |
Reimplemented from IMonitorBufferAllocation.
| void OnBufferDestroyed | ( | ) | [inline, override, virtual] |
Called when a buffer is destroyed; a buffer can be destroyed only once.
Implements IMonitorBufferAllocation.
| void OnCustomSizedBufferDestroyed | ( | ) | [inline, override, virtual] |
Reimplemented from IMonitorBufferAllocation.
