net.h File Reference

Common network I/O and utility functions. More...

#include <QHostAddress>

Go to the source code of this file.

Functions
QHostAddress	net_local_address ()
bool	net_is_private_address (QHostAddress addr)
bool	net_is_valid_ip (QString ip)
bool	net_get_public_ip (QString &ip)
bool	net_test_connect (QHostAddress host, quint16 port, int timeout=250)

---

Detailed Description

Common network I/O and utility functions.

Version:

Id

Definition in file net.h.

---

Function Documentation

bool net_get_public_ip

(

QString &

ip

)

Tries to determine this machine's external IP.

Asks a pre-defined list of servers what they think this machine's public IP address is.

Parameters:

ip

Stores the ip after a successful request

Returns:

false if none of the requests were successful

Definition at line 97 of file net.cpp.

References get_check_ip_sites(), and net_is_valid_ip().

bool net_is_private_address

(

QHostAddress

addr

)

Returns true if the given address is a private IP.

Returns true if the given address is a private IP address.

Definition at line 55 of file net.cpp.

bool net_is_valid_ip

(

QString

ip

)

Returns true if the given IP address is a valid IPv4 address.

Returns true if the given string representation of an IP address is valid.

Definition at line 70 of file net.cpp.

QHostAddress net_local_address

(

)

Returns the local machine's IP address.

Returns the IP address of the local machine.

Definition at line 39 of file net.cpp.

bool net_test_connect	(	QHostAddress	host,
		quint16	port,
		int	timeout
	)

Attempts a connection to host on port. Returns true if the connection was successful, or false if the connection attempt failed.

Definition at line 115 of file net.cpp.

---