Files
test2/source/blender/blenkernel/BKE_exotic.h
Campbell Barton a132674634 patch [#25490] Fix for [#22096] Blender tries to open non-blend file
from Alexander Kuznetsov (alexk) with edits.

From the report:
Blender assumed that all files are .blend as retval = 0;

Now retval is initialized as file cannot be open (-1) for gzopen fail and directory case
retval = -2; is defined for not supported formats
This must be assigned before #ifdef WITH_PYTHON because this part can be missing
Finally retval = 0; if it is a .blend file

---
also made other edits.

- exotic.c's blend header checking was sloppy, didn't check data was actually read, only checked first 4 bytes and had a check for "blend.gz" extension which is unnecessary.
- use defines to help readability for BKE_read_exotic & BKE_read_file return values.
- no need to check for a NULL pointer before calling BKE_reportf(). (will just print to the console)
- print better reports when the file fails to load.
2011-01-07 06:50:29 +00:00

57 lines
1.8 KiB
C

/**
* $Id$
*
* ***** BEGIN GPL 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.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 LICENSE BLOCK *****
* dxf/vrml/stl external file io function prototypes
*/
#ifndef BKE_EXOTIC_H
#define BKE_EXOTIC_H
struct Mesh;
struct Scene;
/**
* Reads all 3D fileformats other than Blender fileformat
* @retval 0 The file could not be read.
* @retval 1 The file was read succesfully.
* @attention Used in filesel.c
*/
int BKE_read_exotic(struct Scene *scene, const char *name);
/* return codes */
#define BKE_READ_EXOTIC_FAIL_PATH -3 /* file format is not supported */
#define BKE_READ_EXOTIC_FAIL_FORMAT -2 /* file format is not supported */
#define BKE_READ_EXOTIC_FAIL_OPEN -1 /* Can't open the file */
#define BKE_READ_EXOTIC_OK_BLEND 0 /* .blend file */
#define BKE_READ_EXOTIC_OK_OTHER 1 /* other supported formats */
void write_dxf(struct Scene *scene, char *str);
void write_stl(struct Scene *scene, char *str);
#endif