Unix returns true if connected via a unix socket

Duration converts PTP CorrectionField to time.Duration, ignoring case where correction is too big, and dropping fractions of nanoseconds

Size returns the size of the firmware file

Error implements the error interface

Sample function to calculate frequency based on the offset

Bytes returns the written data, trimmed to the byte boundary.

IsSpike function to check if offset is considered as spike

EXPECT returns an object that allows the caller to indicate expected use.

Nanoseconds decodes Correction to human-understandable nanoseconds

NewSdoIDAndMsgType builds new SdoIDAndMsgType from MessageType and flags

load gets the value by the key

Sub returns the estimated difference between two PHC SYS_OFFSET_PRECISE readings

Get returns an map of counters

NewAPI returns an pointer of API struct with default values.

EXPECT returns an object that allows the caller to indicate expected use.

String implements fmt.Stringer interface

ToFloat does magic to decode float from int32. Code is copied and translated to Go from original C sources.

WriteBits writes n bits (1-32) from the least significant bits of val.

CalnexAPI returns probe name (lower case)

ReadBits reads n bits (1-32) as an unsigned value.

Bytes converts any packet to []bytes

set modifies a single config value

IPToSockaddr converts IP + port into a socket address Somewhat copy from https://github.com/golang/go/blob/16cd770e0668a410a511680b2ac1412e554bd27b/sr

NewJSONStats returns a new JSONStats

Write sends raw RTCM data to the caster. In NTRIP v2 chunked mode each call is wrapped in a single HTTP chunk. The dump (if any) always receives the r

EXPECT returns an object that allows the caller to indicate expected use.

FromBytes parses []byte into any packet

SetMinMaxCF atomically sets max CF value observed (assuming all CF values are positive) or min CF (if any CF values are negative) CF values may be neg

Marshal encodes a single record into its wire format (RFC 8915 §4).

NewSubscriptionClient gets minimal required arguments to create a subscription

Empty timestamp

IPToBytes converts a net.IP to a [16]uint8 array for use in IPAddr structs. For IPv4, it stores the 4 bytes at the beginning of the array. For IPv6, i

EXPECT returns an object that allows the caller to indicate expected use.

Seconds returns number of seconds as uint64

Communicate sends the packet to chronyd, parse response into something usable

WriteSignedBits writes n bits of a signed value in two's complement.

ConnFd returns file descriptor of a connection

ReadSignedBits reads n bits as a signed two's complement value.

MeanFreq to return best calculated frequency from filter

NewMockUDPConnWithTS creates a new mock instance.

Open verifies and decrypts ciphertext against ad and nonce. A nonce whose length is wrong for the algorithm is rejected with ErrAEADNonceSize; any aut

store saves the value with the key

Announce returns ptp Announce packet

DecodePacket provides single entry point to try and decode any []bytes to PTPv2 packet. It can be used for easy integration with anything that provide

NewStats created new instance of Stats

DefaultConfig returns Config initialized with default values

Scan reads the next RTCM3 frame from the stream. It returns true if a frame was successfully read, or false on error or EOF. After Scan returns false,

String timestamp to string

ClockAccuracyFromOffset returns PTP Clock Accuracy covering the time.Duration

MsgType extracts MessageType from SdoIDAndMsgType

NewMockStatsServer creates a new mock instance.

decodePacket decodes bytes to valid response packet. an easy way to test this is to use 'testchrony' tool we have.

ConfigureVerbosity configures log verbosity based on parsed flags. Needs to be called by any subcommand.

delay evaluates the latest path delay and applies filter logic It returns false if delay is bad and wasn't used

getbits reads n bits at bit offset pos as a two's complement signed value.

getbitu reads n bits (MSB-first) at bit offset pos as an unsigned value.

ConfigureVerbosity configures log verbosity based on parsed flags. Needs to be called by any subcommand.

DefaultPiServoCfg to create default pi servo config

DefaultServoConfig generates default servo struct

FromFile returns a *Device corresponding to an *os.File

NewPiServo to create servo structure

Write new element to a ring buffer

AddSFRBX consumes a UBX-RXM-SFRBX payload (the UBX message payload, without the UBX header/checksum). When a payload completes GPS LNAV subframes 1-3

DetectPeaks finds the 4 reflective peaks (OA, OB, OC, OD) in the OTDR trace. OA is found via local prominence detection (it is a strong reflection fr

EXPECT returns an object that allows the caller to indicate expected use.

buildFrame constructs a valid RTCM3 frame with the given payload.

EvalAndValidate makes sure config is valid and evaluates expressions for further use.

NewMockClock creates a new mock instance.