Differences From Artifact [a638221c0a]:

• File tlsBIO.c — part of check-in [fb9a612600] at 2000-07-11 04:58:45 on branch tls-1-3-io-rewrite — * tlsBIO.c (BioWrite, BioRead): changed Tcl_Read/Write to Tcl_ReadRaw/TclWriteRaw. * tls.c: added use of Tcl_GetTopChannel after Tcl_GetChannel and got return value from Tcl_StackChannel. * tests/tlsIO.test: added some handshaking that shouldn't be necessary, but we crash otherwise (needs more testing). * tlsIO.c: added support for "corrected" stacked channels. All the above channels are in TCL_CHANNEL_VERSION_2 #ifdefs. (user: hobbs, size: 4362) [annotate] [blame] [check-ins using]

To Artifact [a47b0bf135]:

• File tlsBIO.c — part of check-in [a27c6affe5] at 2000-07-12 01:54:26 on branch tls-1-3-io-rewrite — * tlsIO.c: changed all the channel procs to start with Tls* for better parity when comparing with Transform channel procs. Rewrote TlsWatchProc, added TlsNotifyProc according to the new channel design, which also leaves TlsChannelHandler unused. * tlsBIO.c (BioCtrl): changed BIO_CTRL_FLUSH case to use Tcl_WriteRaw instead of Tcl_Flush (to operate on correct channel in the stack instead of starting at the top again). Would otherwise cause a recursive stack bomb when implicit handshaking took effect. (user: hobbs, size: 4467) [annotate] [blame] [check-ins using]

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/*
 * Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsBIO.c,v 1.2.2.1 2000/07/11 04:58:46 hobbs Exp $
 *
 * Provides BIO layer to interface openssl to Tcl.
 */

#include "tlsInt.h"

/*

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/*
 * Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsBIO.c,v 1.2.2.2 2000/07/12 01:54:26 hobbs Exp $
 *
 * Provides BIO layer to interface openssl to Tcl.
 */

#include "tlsInt.h"

/*

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    case BIO_CTRL_WPENDING:
	ret=0;
	break;
    case BIO_CTRL_DUP:
	break;
    case BIO_CTRL_FLUSH:
	dprintf(stderr, "BIO_CTRL_FLUSH\n");




	if (Tcl_Flush( chan) == TCL_OK)


	    ret=1;
	else
	    ret=-1;

	break;
    default:
	ret=0;
	break;
    }
    return(ret);
}

static int
BioNew	(bio)

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    case BIO_CTRL_WPENDING:
	ret=0;
	break;
    case BIO_CTRL_DUP:
	break;
    case BIO_CTRL_FLUSH:
	dprintf(stderr, "BIO_CTRL_FLUSH\n");
	if (
#ifdef TCL_CHANNEL_VERSION_2
	    Tcl_WriteRaw(chan, "", 0) >= 0
#else
	    Tcl_Flush( chan) == TCL_OK
#endif
	    ) {
	    ret = 1;
	} else {
	    ret = -1;
	}
	break;
    default:
	ret = 0;
	break;
    }
    return(ret);
}

static int
BioNew	(bio)