Callback functions with specific names will execute only under
certain conditions. For example, callback functions allow script
code to execute only when an application starts or quits.
Currently defined callback function names:
OnFirstSandboxOwner - Called only when an application first
locks the sandbox. This callback will not be called if a 2nd copy
of the same application is launched using the same sandbox which
the first copy is still running. If a 1st application spawns
sub-process and then quits, the sandbox remains locked by the 2nd
sub-process so this callback will not execute again until all sub
processes have quit and the application is run again.
OnFirstParentStart - Called prior to executing a Thinstall
EXE file regardless of weither the sandbox is simutaneously owned
by another Thinstall'ed EXE.
OnFirstParentExit - Called when the first parent process
exits. If a parent process executes a child process and quits, this
callback will be called even if the child process continues to
OnLastProcessExit - Called when the last process owning the
sandbox exits. If a parent process executes a child process and
quits, this callback will be called when the last child process