Diff
EuroTcl/OpenACS 11 - 12 JULY 2024, VIENNA

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/*
 * Copyright (C) 1997-2000 Matt Newman <[email protected]>
 *
 * $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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/*
 * Copyright (C) 1997-2000 Matt Newman <[email protected]>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsBIO.c,v 1.2.2.3 2000/07/21 05:32:57 hobbs Exp $
 *
 * Provides BIO layer to interface openssl to Tcl.
 */

#include "tlsInt.h"

/*
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	break;
    case BIO_CTRL_INFO:
	ret = 1;
	break;
    case BIO_C_SET_FD:
	BioFree(bio);
	/* Sets State* */
	bio->ptr = *((char **)ptr);
	bio->shutdown = (int)num;
	bio->init = 1;
	break;
    case BIO_C_GET_FD:
	if (bio->init) {
	    ip=(int *)ptr;
	    if (ip != NULL) *ip=bio->num;
		ret=bio->num;


	} else {
	    ret= -1;
	}
	break;
    case BIO_CTRL_GET_CLOSE:
	ret=bio->shutdown;
	break;
    case BIO_CTRL_SET_CLOSE:
	bio->shutdown=(int)num;
	break;
    case BIO_CTRL_EOF:
	dprintf(stderr, "BIO_CTRL_EOF\n");
	ret = Tcl_Eof( chan);
	break;
    case BIO_CTRL_PENDING:
	if (Tcl_InputBuffered(chan))
	    ret = 1;
	else
	    ret = 0;
	dprintf(stderr, "BIO_CTRL_PENDING(%d)\n", ret);
	break;
    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







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	break;
    case BIO_CTRL_INFO:
	ret = 1;
	break;
    case BIO_C_SET_FD:
	BioFree(bio);
	/* Sets State* */
	bio->ptr	= *((char **)ptr);
	bio->shutdown	= (int)num;
	bio->init	= 1;
	break;
    case BIO_C_GET_FD:
	if (bio->init) {
	    ip = (int *)ptr;
	    if (ip != NULL) {
		*ip = bio->num;
	    }
	    ret = bio->num;
	} else {
	    ret = -1;
	}
	break;
    case BIO_CTRL_GET_CLOSE:
	ret = bio->shutdown;
	break;
    case BIO_CTRL_SET_CLOSE:
	bio->shutdown = (int)num;
	break;
    case BIO_CTRL_EOF:
	dprintf(stderr, "BIO_CTRL_EOF\n");
	ret = Tcl_Eof( chan);
	break;
    case BIO_CTRL_PENDING:
	ret = (Tcl_InputBuffered(chan) ? 1 : 0);



	dprintf(stderr, "BIO_CTRL_PENDING(%d)\n", ret);
	break;
    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
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    return(ret);
}

static int
BioNew	(bio)
    BIO *bio;
{
    bio->init = 0;
    bio->num = 0;
    bio->ptr = NULL;
    bio->flags = 0;

    return 1;
}

static int
BioFree	(bio)
    BIO *bio;
{
    if (bio == NULL)
	return 0;


    if (bio->shutdown) {
	if (bio->init) {
	    /*shutdown(bio->num, 2) */
	    /*closesocket(bio->num) */
	}
	bio->init = 0;
	bio->flags = 0;
	bio->num = 0;
    }
    return 1;
}







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    return(ret);
}

static int
BioNew	(bio)
    BIO *bio;
{
    bio->init	= 0;
    bio->num	= 0;
    bio->ptr	= NULL;
    bio->flags	= 0;

    return 1;
}

static int
BioFree	(bio)
    BIO *bio;
{
    if (bio == NULL) {
	return 0;
    }

    if (bio->shutdown) {
	if (bio->init) {
	    /*shutdown(bio->num, 2) */
	    /*closesocket(bio->num) */
	}
	bio->init	= 0;
	bio->flags	= 0;
	bio->num	= 0;
    }
    return 1;
}