A protocol class. More...
#include <Transform.h>
Inherits VConnection.
Inherited by TransformVConnection.
Public Member Functions | |
| virtual uint64_t | backlog (uint64_t limit=UINT64_MAX)=0 |
| Compute the backlog. | |
Protected Member Functions | |
| TransformVCChain (ProxyMutex *m) | |
| Required constructor. | |
Detailed Description
A protocol class.
This provides transform VC specific methods for external access without exposing internals or requiring extra includes.
Definition at line 67 of file Transform.h.
Constructor & Destructor Documentation
| TransformVCChain::TransformVCChain | ( | ProxyMutex * | m | ) | [inline, protected] |
Required constructor.
Definition at line 86 of file Transform.h.
Member Function Documentation
| virtual uint64_t TransformVCChain::backlog | ( | uint64_t | limit = UINT64_MAX |
) | [pure virtual] |
Compute the backlog.
This is the amount of data ready to read for each element of the chain. If limit is non-negative then the method will return as soon as the computed backlog is at least that large. This provides for more efficient checking if the caller is interested only in whether the backlog is at least limit. The default is to accurately compute the backlog.
- Parameters:
-
limit Maximum value of interest
Implemented in TransformVConnection.
The documentation for this class was generated from the following file:
