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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/*
* ***** 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"
#include "DNA_windowmanager_types.h" /* for ReportType */
struct OldNewMap;
struct MemFile;
struct ReportList;
struct Object;
struct PartEff;
struct View3D;
struct Key;
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
const 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_MAX];
// variables needed for reading from stream
char headerdone;
int inbuffer;
// gzip stream for memory decompression
z_stream strm;
// general reading variables
struct SDNA *filesdna;
const struct SDNA *memsdna;
char *compflags; /* array of eSDNA_StructCompare */
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 OldNewMap *movieclipmap;
struct OldNewMap *soundmap;
struct OldNewMap *packedmap;
struct BHeadSort *bheadmap;
int tot_bheadmap;
/* see: USE_GHASH_BHEAD */
struct GHash *bhead_idname_hash;
ListBase *mainlist;
ListBase *old_mainlist; /* Used for undo. */
/* 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;
/* FileData->flags */
enum {
FD_FLAGS_SWITCH_ENDIAN = 1 << 0,
FD_FLAGS_FILE_POINTSIZE_IS_4 = 1 << 1,
FD_FLAGS_POINTSIZE_DIFFERS = 1 << 2,
FD_FLAGS_FILE_OK = 1 << 3,
FD_FLAGS_NOT_MY_BUFFER = 1 << 4,
FD_FLAGS_NOT_MY_LIBMAP = 1 << 5, /* XXX Unused in practice (checked once but never set). */
};
#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(const 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_make_movieclip_pointer_map(FileData *fd, Main *oldmain);
void blo_end_movieclip_pointer_map(FileData *fd, Main *oldmain);
void blo_make_sound_pointer_map(FileData *fd, Main *oldmain);
void blo_end_sound_pointer_map(FileData *fd, Main *oldmain);
void blo_make_packed_pointer_map(FileData *fd, Main *oldmain);
void blo_end_packed_pointer_map(FileData *fd, Main *oldmain);
void blo_add_library_pointer_map(ListBase *old_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);
const char *bhead_id_name(const FileData *fd, const BHead *bhead);
/* do versions stuff */
void blo_reportf_wrap(struct ReportList *reports, ReportType type, const char *format, ...) ATTR_PRINTF_FORMAT(3, 4);
void blo_do_versions_oldnewmap_insert(struct OldNewMap *onm, const void *oldaddr, void *newaddr, int nr);
void *blo_do_versions_newlibadr(struct FileData *fd, const void *lib, const void *adr);
void *blo_do_versions_newlibadr_us(struct FileData *fd, const void *lib, const void *adr);
struct PartEff *blo_do_version_give_parteff_245(struct Object *ob);
void blo_do_version_old_trackto_to_constraints(struct Object *ob);
void blo_do_versions_view3d_split_250(struct View3D *v3d, struct ListBase *regions);
void blo_do_versions_key_uidgen(struct Key *key);
void blo_do_versions_pre250(struct FileData *fd, struct Library *lib, struct Main *main);
void blo_do_versions_250(struct FileData *fd, struct Library *lib, struct Main *main);
void blo_do_versions_260(struct FileData *fd, struct Library *lib, struct Main *main);
void blo_do_versions_270(struct FileData *fd, struct Library *lib, struct Main *main);
#endif
|
