diff options
Diffstat (limited to 'source/blender/readstreamglue/BLO_readStreamGlue.h')
-rw-r--r-- | source/blender/readstreamglue/BLO_readStreamGlue.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/source/blender/readstreamglue/BLO_readStreamGlue.h b/source/blender/readstreamglue/BLO_readStreamGlue.h new file mode 100644 index 00000000000..a89674ee249 --- /dev/null +++ b/source/blender/readstreamglue/BLO_readStreamGlue.h @@ -0,0 +1,96 @@ +/** + * $Id$ + * + * ***** 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 ***** + * connect the read stream data processors + */ + +#ifndef BLO_READSTREAMGLUE_H +#define BLO_READSTREAMGLUE_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "BLO_sys_types.h" +#include "BLO_readStreamErrors.h" + +#define UNKNOWN 0 +#define DUMPTOMEMORY 1 +#define DUMPFROMMEMORY 2 +#define READBLENFILE 3 +#define WRITEBLENFILE 4 +#define INFLATE 5 +#define DEFLATE 6 +#define DECRYPT 7 +#define ENCRYPT 8 +#define VERIFY 9 +#define SIGN 10 + +#define MAXSTREAMLENGTH 10 + +#define STREAMGLUEHEADERSIZE sizeof(struct streamGlueHeaderStruct) + +struct streamGlueHeaderStruct { + uint8_t magic; /* poor mans header recognize check */ + uint32_t totalStreamLength; /* how much data is there */ + uint32_t dataProcessorType; /* next data processing action */ + uint32_t crc; /* header minus crc itself checksum */ +}; + +struct readStreamGlueStruct { + /* my control structure elements */ + unsigned int totalStreamLength; + unsigned int streamDone; + int dataProcessorType; + void *ProcessorTypeControlStruct; + + unsigned char headerbuffer[STREAMGLUEHEADERSIZE]; + + void *(*begin)(void *); + int (*process)(void *, unsigned char *, unsigned int); + int (*end)(void *); +}; + + unsigned int +correctByteOrder( + unsigned int x); + + int +readStreamGlue( + void *endControl, + struct readStreamGlueStruct **control, + unsigned char *data, + unsigned int dataIn); + +#ifdef __cplusplus +} +#endif + +#endif /* BLO_READSTREAMGLUE_H */ |