/// <summary>
/// Creates a new instance of <see cref="IDriver"/> with the specified arguments,
/// and loads it according to the specified <see cref="DriverLoad"/> method.
/// </summary>
/// <param name="ServiceName">The service name.</param>
/// <param name="DosName">The dos name.</param>
/// <param name="File">The system file.</param>
/// <param name="DriverLoad">The driver load method.</param>
public static Driver New(string ServiceName, string DosName, FileInfo File, DriverLoad DriverLoad = DriverLoad.Normal)
{
if (!Driver.Exists(ServiceName, DosName))
{
if (File.Exists == false)
{
throw new FileNotFoundException("The Driver or system file does not exist.");
}
}
var DriverObject = new Driver(ServiceName, DosName, File, DriverLoad);
try
{
DriverObject.Load();
}
catch (Exception)
{
// ..
}
return(DriverObject);
}
/// <summary>
/// Loads the specified driver/system file.
/// </summary>
public bool Load()
{
if (!this.Loader.CreateDriver(this))
{
Log.Error(typeof(Driver), "Failed to create the driver at Load().");
return(false);
}
if (!Driver.Exists(this.ServiceName, this.SymbolicLink))
{
Log.Info(typeof(Driver), "Driver doesnt exist yet, loading it now at Load().");
if (this.Loader.LoadDriver())
{
Log.Info(typeof(Driver), "Driver has been successfully mapped and loaded.");
}
else
{
Log.Error(typeof(Driver), "Failed to load the driver at Load().");
return(false);
}
}
else
{
Log.Warning(typeof(Driver), "Warning, driver already exist at Load().");
}
if (this.Handle != null && (!this.Handle.IsInvalid || !this.Handle.IsClosed))
{
Log.Warning(typeof(Driver), "Warning, driver already connected at Load().");
this.Handle.Close();
this.Handle = null;
}
this.Handle = Native.CreateFile(this.SymbolicLink, FileAccess.ReadWrite, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, 0, IntPtr.Zero);
if (this.Handle == null || this.Handle.IsInvalid || this.Handle.IsClosed)
{
Log.Error(typeof(Driver), "Unable to allocate a mapped file for the driver, aborting.");
if (!this.Loader.StopDriver())
{
Log.Error(typeof(Driver), "Failed to stop the driver at Load().");
}
return(false);
}
if (this.Loaded != null)
{
try
{
this.Loaded.Invoke(this, EventArgs.Empty);
}
catch (Exception)
{
// ..
}
}
return(true);
}
