Icmp.cpp File Reference

#include "Icmp.h"
#include "HAL/ThreadSafeBool.h"
#include "Containers/Ticker.h"
#include "Async/Future.h"
#include "Async/Async.h"
#include "IcmpPrivate.h"
#include "SocketSubsystem.h"
#include "IPAddress.h"
#include "Misc/ConfigCacheIni.h"

Classes
class	FIcmpAsyncResult

Functions
FIcmpEchoResult	IcmpEchoImpl (ISocketSubsystem *SocketSub, const FString &TargetAddress, float Timeout)
int	CalculateChecksum (uint8 *Address, int Length)
bool	ResolveIp (ISocketSubsystem *SocketSub, const FString &HostName, FString &OutIp)

Function Documentation

CalculateChecksum()

int CalculateChecksum	(	uint8 *	Address,
		int	Length
	)

Calculate the 16-bit one's complement of the one's complement sum of the ICMP message starting at the beginning of the IcmpHeader

Parameters

Address	byte array to calculate the checksum from
Length	length of the input byte array

IcmpEchoImpl()

FIcmpEchoResult IcmpEchoImpl	(	ISocketSubsystem *	SocketSub,
		const FString &	TargetAddress,
		float	Timeout
	)

ResolveIp()

bool ResolveIp	(	ISocketSubsystem *	SocketSub,
		const FString &	HostName,
		FString &	OutIp
	)

Convert a string based hostname (ipv4) to a valid ip address

Parameters

HostName	the name of the host to look up
OutIp	[out] the string to copy the IP address to

Returns

true if conversion was successful, false otherwise