1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/*
* $Id$
*
* ***** 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 *****
* blenloader readfile private function prototypes
*/
/** \file blender/blenloader/intern/readfile.h
* \ingroup blenloader
*/
#ifndef READFILE_H
#define READFILE_H
#include "zlib.h"
struct OldNewMap;
struct MemFile;
struct bheadsort;
struct ReportList;
typedef struct FileData {
// linked list of BHeadN's
ListBase listbase;
int flags;
int eof;
int buffersize;
int seek;
int (*read)(struct FileData *filedata, void *buffer, unsigned int size);
// variables needed for reading from memory / stream
char *buffer;
// variables needed for reading from memfile (undo)
struct MemFile *memfile;
// variables needed for reading from file
int filedes;
gzFile gzfiledes;
// now only in use for library appending
char relabase[FILE_MAXDIR+FILE_MAXFILE];
// variables needed for reading from stream
char headerdone;
int inbuffer;
// general reading variables
struct SDNA *filesdna;
struct SDNA *memsdna;
char *compflags;
int fileversion;
int id_name_offs; /* used to retrieve ID names from (bhead+1) */
int globalf, fileflags; /* for do_versions patching */
struct OldNewMap *datamap;
struct OldNewMap *globmap;
struct OldNewMap *libmap;
struct OldNewMap *imamap;
struct bheadsort *bheadmap;
int tot_bheadmap;
ListBase mainlist;
/* ick ick, used to return
* data through streamglue.
*/
BlendFileData **bfd_r;
struct ReportList *reports;
} FileData;
typedef struct BHeadN {
struct BHeadN *next, *prev;
struct BHead bhead;
} BHeadN;
#define FD_FLAGS_SWITCH_ENDIAN (1<<0)
#define FD_FLAGS_FILE_POINTSIZE_IS_4 (1<<1)
#define FD_FLAGS_POINTSIZE_DIFFERS (1<<2)
#define FD_FLAGS_FILE_OK (1<<3)
#define FD_FLAGS_NOT_MY_BUFFER (1<<4)
#define FD_FLAGS_NOT_MY_LIBMAP (1<<5)
#define SIZEOFBLENDERHEADER 12
/***/
struct Main;
void blo_join_main(ListBase *mainlist);
void blo_split_main(ListBase *mainlist, struct Main *main);
BlendFileData *blo_read_file_internal(FileData *fd, const char *filepath);
FileData *blo_openblenderfile(const char *filepath, struct ReportList *reports);
FileData *blo_openblendermemory(void *buffer, int buffersize, struct ReportList *reports);
FileData *blo_openblendermemfile(struct MemFile *memfile, struct ReportList *reports);
void blo_clear_proxy_pointers_from_lib(Main *oldmain);
void blo_make_image_pointer_map(FileData *fd, Main *oldmain);
void blo_end_image_pointer_map(FileData *fd, Main *oldmain);
void blo_add_library_pointer_map(ListBase *mainlist, FileData *fd);
void blo_freefiledata( FileData *fd);
BHead *blo_firstbhead(FileData *fd);
BHead *blo_nextbhead(FileData *fd, BHead *thisblock);
BHead *blo_prevbhead(FileData *fd, BHead *thisblock);
char *bhead_id_name(FileData *fd, BHead *bhead);
#endif
|
