コード例 #1
0
void SocketLayer::GetMyIP( char ipList[ 10 ][ 16 ] )
{
#if !defined(_PS3)
	char ac[ 80 ];
	if ( gethostname( ac, sizeof( ac ) ) == -1 )
	{
	#if defined(_WIN32) && !defined(_XBOX360) && defined(_DEBUG)
		DWORD dwIOError = GetLastError();
		LPVOID messageBuffer;
		FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
			NULL, dwIOError, MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ),  // Default language
			( LPTSTR ) & messageBuffer, 0, NULL );
		// something has gone wrong here...
		printf( "gethostname failed:Error code - %d\n%s", dwIOError, messageBuffer );
		//Free the buffer.
		LocalFree( messageBuffer );
	#endif

		return ;
	}

	struct hostent *phe = gethostbyname( ac );


	if ( phe == 0 )
	{
#if defined(_WIN32) && !defined(_XBOX360) && defined(_DEBUG)
		DWORD dwIOError = GetLastError();
		LPVOID messageBuffer;
		FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
			NULL, dwIOError, MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ),  // Default language
			( LPTSTR ) & messageBuffer, 0, NULL );
		// something has gone wrong here...
		printf( "gethostbyname failed:Error code - %d\n%s", dwIOError, messageBuffer );

		//Free the buffer.
		LocalFree( messageBuffer );
#endif

		return ;
	}

	for ( int i = 0; phe->h_addr_list[ i ] != 0 && i < 10; ++i )
	{

		struct in_addr addr;

		memcpy( &addr, phe->h_addr_list[ i ], sizeof( struct in_addr ) );
		//cout << "Address " << i << ": " << inet_ntoa(addr) << endl;
		strcpy( ipList[ i ], inet_ntoa( addr ) );
	}
#else
	union CellNetCtlInfo info;
	int errCode;
	if((errCode=cellNetCtlGetInfo(CELL_NET_CTL_INFO_IP_ADDRESS, &info)) >= 0){
		memcpy(ipList[0], info.ip_address, sizeof(info.ip_address));
		ipList[1][0]=0;
	}
	return;
#endif

}
コード例 #2
0
void SocketLayer::GetMyIP( char ipList[ MAXIMUM_NUMBER_OF_INTERNAL_IDS ][ 16 ], unsigned int binaryAddresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )
{
#if !defined(_PS3) && !defined(__PS3__) && !defined(SN_TARGET_PS3)
	char ac[ 80 ];
	if ( gethostname( ac, sizeof( ac ) ) == -1 )
	{
	#if defined(_WIN32) && !defined(_XBOX) && !defined(X360) && defined(_DEBUG)
		DWORD dwIOError = GetLastError();
		LPVOID messageBuffer;
		FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
			NULL, dwIOError, MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ),  // Default language
			( LPTSTR ) & messageBuffer, 0, NULL );
		// something has gone wrong here...
		RAKNET_DEBUG_PRINTF( "gethostname failed:Error code - %d\n%s", dwIOError, messageBuffer );
		//Free the buffer.
		LocalFree( messageBuffer );
	#endif

		return ;
	}

	struct hostent *phe = gethostbyname( ac );


	if ( phe == 0 )
	{
#if defined(_WIN32) && !defined(_XBOX) && !defined(X360) && defined(_DEBUG)
		DWORD dwIOError = GetLastError();
		LPVOID messageBuffer;
		FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
			NULL, dwIOError, MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ),  // Default language
			( LPTSTR ) & messageBuffer, 0, NULL );
		// something has gone wrong here...
		RAKNET_DEBUG_PRINTF( "gethostbyname failed:Error code - %d\n%s", dwIOError, messageBuffer );

		//Free the buffer.
		LocalFree( messageBuffer );
#endif

		return ;
	}

	struct in_addr addr[ MAXIMUM_NUMBER_OF_INTERNAL_IDS ];
	int idx;
	for ( idx = 0; idx < MAXIMUM_NUMBER_OF_INTERNAL_IDS; ++idx )
	{
		if (phe->h_addr_list[ idx ] == 0)
			break;

		memcpy( &addr[idx], phe->h_addr_list[ idx ], sizeof( struct in_addr ) );
		//cout << "Address " << i << ": " << inet_ntoa(addr) << endl;
#if defined(_WIN32)
		binaryAddresses[idx]=addr[idx].S_un.S_addr;
#else
		binaryAddresses[idx]=addr[idx].s_addr;
#endif
		strcpy( ipList[ idx ], inet_ntoa( addr[idx] ) );
		
	}

	for ( ; idx < MAXIMUM_NUMBER_OF_INTERNAL_IDS; ++idx )
	{
		ipList[idx][0]=0;
	}
#else
	union CellNetCtlInfo info;
	int errCode;
	if((errCode=cellNetCtlGetInfo(CELL_NET_CTL_INFO_IP_ADDRESS, &info)) >= 0){
		memcpy(ipList[0], info.ip_address, sizeof(info.ip_address));
		ipList[1][0]=0;
	}
	return;
#endif

}