/*
 * Copyright (C) 1997-1999 Matt Newman <matt@novadigm.com>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.6 2000/06/06 01:34:11 welch Exp $
 *
 * TLS (aka SSL) Channel - can be layered on any bi-directional
 * Tcl_Channel (Note: Requires Trf Core Patch)
 *
 * This was built (almost) from scratch based upon observation of
 * OpenSSL 0.9.2B
 *

			       (TCL_READABLE | TCL_WRITABLE), statePtr->parent);
#else
    statePtr->self = chan;
    Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr,
			       (TCL_READABLE | TCL_WRITABLE), chan);
#endif
    if (statePtr->self == (Tcl_Channel) NULL) {
	/*
	 * No use of Tcl_EventuallyFree because no possible Tcl_Preserve.
	 */
	Tls_Free((char *) statePtr);
        return TCL_ERROR;
    }

    /* allocate script */
    if (script) {
	char * tmp = Tcl_GetStringFromObj(script, NULL);