} //partial enum, actual set is huge, google SYSTEM_INFORMATION_CLASS
#endregion
#region Functions
/// <summary>
/// Clears file locks on the GW_DAT file located at basePath.
/// </summary>
/// <param name="basePath">Full patch to gw.dat file</param>
/// <returns></returns>
public static bool ClearDatLock(string basePath)
{
bool success = false;
//take off the drive portion due to limitation in how killhandle works for file name
string root = Directory.GetDirectoryRoot(basePath).Substring(0, 2);
basePath = basePath.Replace(root, string.Empty);
string fileToUnlock = basePath + "\\" + Program.GW_DAT;
//get list of currently running system processes
Process[] processList = Process.GetProcesses();
foreach (Process i in processList)
{
//filter for guild wars ones
if (i.ProcessName.Equals(Program.GW_PROCESS_NAME, StringComparison.OrdinalIgnoreCase))
{
if (HandleManager.KillHandle(i, fileToUnlock, true))
{
success = true;
}
}
}
return(success);
}
public static bool LaunchGame(string gwPath, string gwArgs)
{
//check if the install exists
if (!File.Exists(gwPath))
{
MessageBox.Show("The path: " + gwPath + " does not exist!");
return(false);
}
else
{
bool forced = false;
//bool forced = forceUnlockCheckBox.CheckBoxControl.Checked;
if (forced)
{
HandleManager.ClearDatLock(Directory.GetParent(gwPath).FullName);
}
//attempt to launch
var started = LaunchGame(gwPath, gwArgs, forced);
if (started)
{
//give time for gw to read path before it gets changed again.
System.Threading.Thread.Sleep(Program.settings.RegistryCooldown);
}
return(started);
}
}
public static bool LaunchGame(string gwPath, string args, bool forced)
{
bool success = false;
if (!forced)
{
//check to see if this copy is already started
if (IsCopyRunning(gwPath))
{
MessageBox.Show(gwPath + " is already running, please launch a different copy.",
Program.ERROR_CAPTION, MessageBoxButtons.OK, MessageBoxIcon.Error);
return(success);
}
}
do
{
Process gw = new Process();
gw.StartInfo.FileName = gwPath;
gw.StartInfo.Arguments = args;
gw.StartInfo.WorkingDirectory = Directory.GetParent(gwPath).FullName;
gw.StartInfo.UseShellExecute = true;
gw.StartInfo.WindowStyle = ProcessWindowStyle.Minimized;
try
{
//set new gw path
RegistryManager.SetGWRegPath(gwPath);
//clear mutex to allow for another gw launch
HandleManager.ClearMutex();
//attempt to start gw process
gw.Start();
Thread.Sleep(10000);
success = true;
}
catch (Exception e)
{
success = false;
gw.Kill();
Thread.Sleep(3000);
//MessageBox.Show("Error launching: " + gwPath + "!\n" + e.Message,
// Program.ERROR_CAPTION, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}while (!success);
return(success);
}
/// <summary>
/// Kills GW mutex is active processes.
/// </summary>
/// <returns></returns>
public static bool ClearMutex()
{
bool success = false;
//get list of currently running system processes
ICollection <Process> processList = Process.GetProcesses().Where(x => x.ProcessName.Equals(Program.GW_PROCESS_NAME, StringComparison.OrdinalIgnoreCase)).ToList();
foreach (Process i in processList)
{
//filter for guild wars ones
if (HandleManager.KillHandle(i, Program.MUTEX_MATCH_STRING, false))
{
success = true;
}
}
return(success);
}
