ControlMessage.h File Reference

Lightweight internal control/command message used by the Psyclone runtime. More...

#include "PsyTime.h"
#include "ObjectIDs.h"

Include dependency graph for ControlMessage.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	cmlabs::ControlMessageHeader
	Wire/shared-memory header of a ControlMessage; any payload follows immediately after. More...
class	cmlabs::ControlMessage
	Wrapper class managing a single flat ControlMessage memory block. More...

Namespaces
namespace	cmlabs

Detailed Description

Lightweight internal control/command message used by the Psyclone runtime.

ControlMessages carry runtime commands (start, stop, ping, status, ...) between nodes and internal components. Like DataMessage they are a single flat memory block — a ControlMessageHeader optionally followed by an opaque payload — so they can be moved through shared memory and sockets verbatim. Unlike DataMessage they have no named user entries; they are deliberately minimal for low-overhead control-plane traffic.

Definition in file ControlMessage.h.