Jack2 1.9.6
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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 88 of file JackAtomicState.h.