diff options
Diffstat (limited to 'source/blender/writestreamglue/intern/BLO_writeStreamGlue.c')
| -rw-r--r-- | source/blender/writestreamglue/intern/BLO_writeStreamGlue.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/source/blender/writestreamglue/intern/BLO_writeStreamGlue.c b/source/blender/writestreamglue/intern/BLO_writeStreamGlue.c deleted file mode 100644 index 2da560b4278..00000000000 --- a/source/blender/writestreamglue/intern/BLO_writeStreamGlue.c +++ /dev/null @@ -1,158 +0,0 @@ -/** - * $Id$ - * - * ***** 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 data stream processors - */ - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> - -#include "zlib.h" -#include "GEN_messaging.h" -#include "BLO_writeStreamGlue.h" -#include "BLO_dumpFromMemory.h" -#include "BLO_writeblenfile.h" -#include "BLO_deflate.h" - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -/** - * streamGlueWrite does not really stream; it buffers all data it gets - * because it needs everything to create the header, which is in front - * of the data (to make reading easier, which occurs much more often - * than writing and is thus more important to optimize for). - * @param streamControl contains a list of Glue actions. Every - * streamGlueWrite constructor eats up the next first action. - */ - int -writeStreamGlue( - struct streamGlueControlStruct *streamGlueControl, - struct writeStreamGlueStruct **streamGlue, - unsigned char *data, - unsigned int dataIn, - int finishUp) -{ - int err = 0; - - if (NULL == *streamGlue) { - /* we are called for the first time; play constructor */ - (*streamGlue) = malloc(sizeof(struct writeStreamGlueStruct)); - - if (!(*streamGlue)) { - err = BWS_SETFUNCTION(BWS_WRITESTREAMGLUE) | - BWS_SETGENERR(BWS_MALLOC); - return err; - } - - (*streamGlue)->dataProcessorType = - streamGlueControlGetNextAction(streamGlueControl); - (*streamGlue)->streamBufferCount = 0; - (*streamGlue)->streamBuffer = NULL; - } - if (dataIn > 0) { - /* simply buffer it */ - (*streamGlue)->streamBuffer = realloc((*streamGlue)->streamBuffer, - dataIn + (*streamGlue)->streamBufferCount); - if (!(*streamGlue)->streamBuffer) { - err = BWS_SETFUNCTION(BWS_WRITESTREAMGLUE) | - BWS_SETGENERR(BWS_MALLOC); - free(*streamGlue); - return err; - } - memcpy((*streamGlue)->streamBuffer + (*streamGlue)->streamBufferCount, - data, dataIn); - (*streamGlue)->streamBufferCount += dataIn; - } - if (finishUp) { - /* all data is in, create header and call data processor */ - - /* first create the streamGlueHeaderStruct */ - struct streamGlueHeaderStruct *streamGlueHeader; - streamGlueHeader = malloc(STREAMGLUEHEADERSIZE); - if (!streamGlueHeader) { - err = BWS_SETFUNCTION(BWS_WRITESTREAMGLUE) | - BWS_SETGENERR(BWS_MALLOC); - free((*streamGlue)->streamBuffer); - free(*streamGlue); - return err; - } - streamGlueHeader->magic = 'A'; - streamGlueHeader->totalStreamLength = 0; // set in the actions _end - streamGlueHeader->dataProcessorType = - htonl((*streamGlue)->dataProcessorType); - streamGlueHeader->crc = 0; // set in in the actions _end - -#ifndef NDEBUG - fprintf(GEN_errorstream, - "streamGlue: write %d gets %u data + %u streamGlueHeader = %u\n", - (*streamGlue)->dataProcessorType, - (*streamGlue)->streamBufferCount, - STREAMGLUEHEADERSIZE, - (*streamGlue)->streamBufferCount + STREAMGLUEHEADERSIZE); -#endif - - /* all data ready, start the right data processor */ - switch ((*streamGlue)->dataProcessorType) { - case DUMPFROMMEMORY: - err = BLO_dumpFromMemory((*streamGlue)->streamBuffer, - (*streamGlue)->streamBufferCount, - streamGlueHeader); - break; - case DEFLATE: - err = BLO_deflate((*streamGlue)->streamBuffer, - (*streamGlue)->streamBufferCount, - streamGlueHeader); - break; - case WRITEBLENFILE: - err = BLO_writeblenfile((*streamGlue)->streamBuffer, - (*streamGlue)->streamBufferCount, - streamGlueHeader); - break; - default: -#ifndef NDEBUG - fprintf(GEN_errorstream, - "unknown dataProcessorType %d\n", - (*streamGlue)->dataProcessorType); -#endif - err = BWS_SETFUNCTION(BWS_WRITESTREAMGLUE) | - BWS_SETSPECERR(BWS_UNKNOWN); - break; - } - - free(streamGlueHeader); - free((*streamGlue)->streamBuffer); - free(*streamGlue); - } - return err; -} - |