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Jack2
1.9.12
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A class to handle two states (switching from one to the other) in a lock-free manner. More...
#include <JackAtomicState.h>
Public Member Functions | |
| T * | ReadCurrentState () |
| Returns the current state : only valid in the RT reader thread. | |
| UInt16 | GetCurrentIndex () |
| Returns the current state index. | |
| T * | TrySwitchState () |
| Tries to switch to the next state and returns the new current state (either the same as before if case of switch failure or the new one) | |
| T * | TrySwitchState (bool *result) |
| Tries to switch to the next state and returns the new current state (either the same as before if case of switch failure or the new one) | |
| T * | WriteNextStateStart () |
| Start write operation : setup and returns the next state to update, check for recursive write calls. | |
| void | WriteNextStateStop () |
| Stop write operation : make the next state ready to be used by the RT thread. | |
| bool | IsPendingChange () |
Protected Member Functions | |
| UInt32 | WriteNextStateStartAux () |
| void | WriteNextStateStopAux () |
Protected Attributes | |
| T | fState [2] |
| volatile AtomicCounter | fCounter |
| SInt32 | fCallWriteCounter |
A class to handle two states (switching from one to the other) in a lock-free manner.
Definition at line 90 of file JackAtomicState.h.
1.8.14