adapters.cpp File Reference

#include "commonincludes.hpp"
#include "socketaddress.h"

Include dependency graph for adapters.cpp:

Go to the source code of this file.

Functions
void	GetDefaultAdapters (int family, ifaddrs *pList, ifaddrs **ppAddrPrimary, ifaddrs **ppAddrAlternate)
bool	HasAtLeastTwoAdapters (int family)
HRESULT	GetBestAddressForSocketBind (bool fPrimary, int family, uint16_t port, CSocketAddress *pSocketAddr)
HRESULT	GetSocketAddressForAdapter (int family, const char *pszAdapterName, uint16_t port, CSocketAddress *pSocketAddr)

Function Documentation

HRESULT GetBestAddressForSocketBind	(	bool	fPrimary,
		int	family,
		uint16_t	port,
		CSocketAddress *	pSocketAddr
	)

Suggests a default adapter for a given stun server socket

Parameters

fPrimary	- true if the returned adapter is to be used for the primary socket in a stun server. Typically passing "true" means "return the first adapter enumerated", otherwise return the second adapter enumerated"
family	- Either AF_INET or AF_INET6
pSocketAddr	- OUT param. On success, contains the address to bind to

Returns

S_OK on success. Error code otherwise.

Definition at line 83 of file adapters.cpp.

void GetDefaultAdapters	(	int	family,
		ifaddrs *	pList,
		ifaddrs **	ppAddrPrimary,
		ifaddrs **	ppAddrAlternate
	)

Definition at line 24 of file adapters.cpp.

HRESULT GetSocketAddressForAdapter	(	int	family,
		const char *	pszAdapterName,
		uint16_t	port,
		CSocketAddress *	pSocketAddr
	)

Definition at line 111 of file adapters.cpp.

bool HasAtLeastTwoAdapters

(

int

family

)

Returns true if there are two or more host interfaces(adapters) for the specified family of IP addresses that are both "up" and not loopback adapters

Parameters

family

either AF_INET or AF_INET6

Definition at line 54 of file adapters.cpp.