satcat5::net::TelemetryWatcher Class Reference

Detailed Description

Callback API for incoming telemetry items.

See also

net_telemetry.h, net::TelemetryRx.

Definition at line 259 of file net_telemetry.h.

#include <net_telemetry.h>

Inheritance diagram for satcat5::net::TelemetryWatcher:

Collaboration diagram for satcat5::net::TelemetryWatcher:

Public Member Functions
virtual void	telem_rcvd (u32 key, const QCBORItem &item, QCBORDecodeContext *cbor)=0
	Callback for each received key/value pair. More...

Protected Member Functions
	TelemetryWatcher (satcat5::net::TelemetryRx *rx)
	Constructor and destructor are accessible to the child only.

Protected Attributes
satcat5::net::TelemetryRx *const	m_rx
	Pointer to the receive-and-decode object.

Private Attributes
satcat5::net::TelemetryWatcher *	m_next

Member Function Documentation

telem_rcvd()

virtual void satcat5::net::TelemetryWatcher::telem_rcvd ( u32  key, const QCBORItem &  item, QCBORDecodeContext *  cbor  )

pure virtual

Callback for each received key/value pair.

The child object MUST override this callback method. Users with string keys should compare against the hash first, to ensure the matching process can iterate quickly.

Parameters

key	Integer key, or CRC32 hash of a string key.
item	Value associated with this key.
cbor	QCBOR decoder for reading complex data structures. This pointer is provided for maps and arrays, not for simple items. The callback MUST NOT call ExitArray or ExitMap.

Implemented in satcat5::net::TelemetryLogger.

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The documentation for this class was generated from the following files:

• net_telemetry.h
• net_telemetry.cc