/// <summary>
/// Mount the virtual drive, permanently. The virtual drive will stay mounted beyond the lifetime of this instance.
/// </summary>
/// <param name="makePermanent"></param>
/// <returns></returns>
/// <remarks></remarks>
public bool Attach(bool makePermanent)
{
if (_Handle == IntPtr.Zero || Attached)
{
return(false);
}
var mm = new MemPtr(8L);
mm.ByteAt(0L) = 1;
uint r = VirtDisk.AttachVirtualDisk(_Handle, IntPtr.Zero, makePermanent ? ATTACH_VIRTUAL_DISK_FLAG.ATTACH_VIRTUAL_DISK_FLAG_PERMANENT_LIFETIME : ATTACH_VIRTUAL_DISK_FLAG.ATTACH_VIRTUAL_DISK_FLAG_NONE, 0U, mm.Handle, IntPtr.Zero);
mm.Free();
return(r == 0L);
}
public override bool MountDiskImage()
{
if (Path.GetExtension(DiskImage).ToLower() != ".iso")
{
AutoMounter.Plugin.LogInfo($"WinVirtDisk: Failed to open ISO as VirtualDisk, not an ISO - {DiskImage}");
return(false);
}
// Check file exists! Probably should return some nice error message...
if (!File.Exists(DiskImage))
{
AutoMounter.Plugin.LogInfo($"WinVirtDisk: Failed to open ISO as VirtualDisk, ISO does not exist on disk {DiskImage}");
return(false);
}
if (!AutoMountHelpers.IsDriveLetterFree(RequestedDriveLetter))
{
AutoMounter.Plugin.LogInfo($"WinVirtDisk: Failed to open ISO as VirtualDisk, Drive Letter in use {RequestedDriveLetter}");
AutoMounter.API.Dialogs.ShowErrorMessage("Failed to open ISO as VirtualDisk, Drive Letter is in use", "AutoMounter");
return(false);
}
VirtDisk.VIRTUAL_STORAGE_TYPE type = new VirtDisk.VIRTUAL_STORAGE_TYPE(VirtDisk.VIRTUAL_STORAGE_TYPE_DEVICE_TYPE.VIRTUAL_STORAGE_TYPE_DEVICE_ISO);
Win32Error error = VirtDisk.OpenVirtualDisk(
ref type,
DiskImage,
VirtDisk.VIRTUAL_DISK_ACCESS_MASK.VIRTUAL_DISK_ACCESS_READ,
VirtDisk.OPEN_VIRTUAL_DISK_FLAG.OPEN_VIRTUAL_DISK_FLAG_NONE,
null,
out mountedHandle);
// Opened successfully
if (error.Succeeded)
{
VirtDisk.ATTACH_VIRTUAL_DISK_PARAMETERS param = VirtDisk.ATTACH_VIRTUAL_DISK_PARAMETERS.Default;
// Attach disk (no drive letter)
error = VirtDisk.AttachVirtualDisk(
mountedHandle,
NullSafeHandle.Null(),
VirtDisk.ATTACH_VIRTUAL_DISK_FLAG.ATTACH_VIRTUAL_DISK_FLAG_NO_DRIVE_LETTER |
VirtDisk.ATTACH_VIRTUAL_DISK_FLAG.ATTACH_VIRTUAL_DISK_FLAG_READ_ONLY, // NO_DRIVE_LETTER at a later date
0,
ref param,
IntPtr.Zero);
if (error.Succeeded)
{
// Try and assign the requested drive letter to the mounted image
if (AssignDriveLetter(RequestedDriveLetter, mountedHandle))
{
return(true);
}
else
{
AutoMounter.Plugin.LogInfo($"WinVirtDisk: Failed to open ISO as VirtualDisk, Unable to mount to drive letter {RequestedDriveLetter}");
AutoMounter.API.Dialogs.ShowErrorMessage("Failed to open ISO as VirtualDisk, Unable to mount to assigned drive letter", "AutoMounter");
UnmountCurrentDiskImage();
return(false);
}
}
else
{
AutoMounter.Plugin.LogInfo($"WinVirtDisk: Failed to open ISO as VirtualDisk {error.ToString()}, AttachVirtualDisk Fail");
AutoMounter.API.Dialogs.ShowErrorMessage("Failed to open ISO as VirtualDisk, AttachVirtualDisk Fail", "AutoMounter");
UnmountCurrentDiskImage();
return(false);
}
}
else
{
AutoMounter.Plugin.LogInfo($"WinVirtDisk: Failed to open ISO as VirtualDisk {error.ToString()}, OpenVirtualDisk Fail");
AutoMounter.API.Dialogs.ShowErrorMessage("Failed to open ISO as VirtualDisk, OpenVirtualDisk Fail", "AutoMounter");
UnmountCurrentDiskImage();
return(false);
}
}
