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/**
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
* streamglue loopback. Needed at start of Read stream.
*/
#include <stdlib.h> // TODO use blender's
#include "BLO_readStreamGlue.h"
#include "BLO_readStreamGlueLoopBack.h"
struct readStreamGlueLoopBackStruct *
readStreamGlueLoopBack_begin(
void *endControl)
{
struct readStreamGlueLoopBackStruct *control;
control = malloc(sizeof(struct readStreamGlueLoopBackStruct));
if (control == NULL) {
return NULL;
}
control->streamGlue = NULL;
control->endControl = endControl;
return(control);
}
int
readStreamGlueLoopBack_process(
struct readStreamGlueLoopBackStruct *control,
unsigned char *data,
unsigned int dataIn)
{
int err = 0;
/* Is there really new data available ? */
if (dataIn > 0) {
err = readStreamGlue(
control->endControl,
&(control->streamGlue),
data,
dataIn);
}
return err;
}
int
readStreamGlueLoopBack_end(
struct readStreamGlueLoopBackStruct *control)
{
free(control);
return 0;
}
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