/// <summary>
/// Expands the given string using placeholder variables
/// </summary>
/// <param name="sFormat">The format string to expand.</param>
/// <returns>The expanded string.</returns>
public string ExpandVariables(string what)
{
String s = what;
s = s.Replace("%name%", GetName());
s = s.Replace("%ip%", GetIpAddress());
s = s.Replace("%ipv6%", GetIpV6Address());
s = s.Replace("%mac%", GetMacAddress());
s = s.Replace("%comment%", GetDescription());
s = s.Replace("%snmask%", GetSubnetMask());
s = s.Replace("%groups%", GetGroups());
s = s.Replace("%state%", StateAsString());
s = s.Replace("%dname%", IsDynamicHost() ? GetName() : GetIpAddress());
try
{
if (s.IndexOf("%dipv4%") >= 0)
{
s = s.Replace("%dipv4%", WOL2DNSHelper.ResolveToIPv4(GetName())[0]);
}
}
catch { }
try
{
if (s.IndexOf("%dipv6%") >= 0)
{
s = s.Replace("%dipv6%", WOL2DNSHelper.ResolveToIPv6Local(GetName()));
}
}
catch { }
return(s);
}
private void button1_Click(object sender, EventArgs e)
{
string lookup = txtName.Text;
if (lookup.Length > 0)
{
string ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
if (ipv6 == null)
{
lookup = txtIp.Text;
if (lookup.Length > 0)
{
ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
}
}
if (ipv6 != null)
{
txtIPv6.Text = ipv6;
}
}
}
/// <summary>
/// This function scans a single host
/// </summary>
/// <param name="h">A WOL2Host containing the information
/// required to scan a host.</param>
/// <returns>True, if the host was successfully scanned.</returns>
private bool ScanHost(WOL2Host h)
{
bool bRet = false;
IPAddress ip = IPAddress.Parse(h.GetIpAddress());
byte[] buffer = new byte[32];
Ping myPing = new Ping();
PingOptions pingOptions = new PingOptions();
PingReply reply = myPing.Send(ip, m_iPingTimeout, buffer, pingOptions); // send the ping
if (reply.Status == IPStatus.Success)
{
// Found a host
// WOL2Host h = new WOL2Host();
try
{
h.SetIpAddress(ip.ToString());
h.SetMacAddress(WOL2DNSHelper.GetMACAddress(h.GetIpAddress()));
h.SetName(Dns.GetHostEntry(h.GetIpAddress()).HostName);
// ipv6 lookup
string lookup = h.GetName();
string ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
if (ipv6 == null)
{
lookup = h.GetIpAddress();
ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
}
if (ipv6 != null)
{
h.SetIpV6Address(ipv6);
}
// check if the hostname was found
bool bAdd = true;
if (m_bAddIfHostnameResolved)
{
bAdd = (h.GetIpAddress() != h.GetName());
}
if (m_bAddIfMacResolved)
{
bAdd = (h.GetMacAddress().Length != 0);
}
if (bAdd)
{
Monitor.Enter(Hosts);
Hosts.Add(h);
Monitor.Exit(Hosts);
}
MOE.Logger.DoLog("ScanHost(): Found host: " + h + ". " + (bAdd ? "Adding it." : "Not adding it."), MOE.Logger.LogLevel.lvlInfo);
bRet = bAdd;
}
catch (System.Net.Sockets.SocketException se)
{
MOE.Logger.DoLog(se.ToString(), MOE.Logger.LogLevel.lvlWarning);
}
catch (Exception ex)
{
MOE.Logger.DoLog(ex.ToString(), MOE.Logger.LogLevel.lvlWarning);
}
}
MOE.Logger.DoLog("ScanHost(): finished job " + h.GetIpAddress(), MOE.Logger.LogLevel.lvlDebug);
return(bRet);
}