diff options
Diffstat (limited to 'source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c')
-rw-r--r-- | source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c new file mode 100644 index 00000000000..e63ae974d5c --- /dev/null +++ b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c @@ -0,0 +1,80 @@ +/** + * $Id$ + * + * ***** 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; +} + |