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objsel: Remove 'recursive registry key delete' function.
[wine/multimedia.git] / tools / widl / write_msft.c
blob920ca2bd2e4ca716e9cc2a70848272b250ef1429
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "header.h"
53 #include "hash.h"
54
55 enum MSFT_segment_index {
56 MSFT_SEG_TYPEINFO = 0, /* type information */
57 MSFT_SEG_IMPORTINFO, /* import information */
58 MSFT_SEG_IMPORTFILES, /* import filenames */
59 MSFT_SEG_REFERENCES, /* references (?) */
60 MSFT_SEG_GUIDHASH, /* hash table for guids? */
61 MSFT_SEG_GUID, /* guid storage */
62 MSFT_SEG_NAMEHASH, /* hash table for names */
63 MSFT_SEG_NAME, /* name storage */
64 MSFT_SEG_STRING, /* string storage */
65 MSFT_SEG_TYPEDESC, /* type descriptions */
66 MSFT_SEG_ARRAYDESC, /* array descriptions */
67 MSFT_SEG_CUSTDATA, /* custom data */
68 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
69 MSFT_SEG_UNKNOWN, /* ??? */
70 MSFT_SEG_UNKNOWN2, /* ??? */
71 MSFT_SEG_MAX /* total number of segments */
72 };
73
74 typedef struct tagMSFT_ImpFile {
75 int guid;
76 LCID lcid;
77 int version;
78 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
79 } MSFT_ImpFile;
80
81 typedef struct _msft_typelib_t
82 {
83 typelib_t *typelib;
84 MSFT_Header typelib_header;
85 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
86 char *typelib_segment_data[MSFT_SEG_MAX];
87 int typelib_segment_block_length[MSFT_SEG_MAX];
88
89 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
90
91 INT *typelib_namehash_segment;
92 INT *typelib_guidhash_segment;
93
94 INT help_string_dll_offset;
95
96 struct _msft_typeinfo_t *typeinfos;
97 struct _msft_typeinfo_t *last_typeinfo;
98 } msft_typelib_t;
99
100 typedef struct _msft_typeinfo_t
101 {
102 msft_typelib_t *typelib;
103 MSFT_TypeInfoBase *typeinfo;
104
105 int typekind;
106
107 unsigned int var_data_allocated;
108 int *var_data;
109
110 unsigned int func_data_allocated;
111 int *func_data;
112
113 int vars_allocated;
114 int *var_indices;
115 int *var_names;
116 int *var_offsets;
117
118 int funcs_allocated;
119 int *func_indices;
120 int *func_names;
121 int *func_offsets;
122
123 int datawidth;
124
125 struct _msft_typeinfo_t *next_typeinfo;
126 } msft_typeinfo_t;
127
128
129
130 /*================== Internal functions ===================================*/
131
132 /****************************************************************************
133 * ctl2_init_header
134 *
135 * Initializes the type library header of a new typelib.
136 */
137 static void ctl2_init_header(
138 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
139 {
140 typelib->typelib_header.magic1 = 0x5446534d;
141 typelib->typelib_header.magic2 = 0x00010002;
142 typelib->typelib_header.posguid = -1;
143 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
144 typelib->typelib_header.lcid2 = 0x0;
145 typelib->typelib_header.varflags = 0x40;
146 typelib->typelib_header.version = 0;
147 typelib->typelib_header.flags = 0;
148 typelib->typelib_header.nrtypeinfos = 0;
149 typelib->typelib_header.helpstring = -1;
150 typelib->typelib_header.helpstringcontext = 0;
151 typelib->typelib_header.helpcontext = 0;
152 typelib->typelib_header.nametablecount = 0;
153 typelib->typelib_header.nametablechars = 0;
154 typelib->typelib_header.NameOffset = -1;
155 typelib->typelib_header.helpfile = -1;
156 typelib->typelib_header.CustomDataOffset = -1;
157 typelib->typelib_header.res44 = 0x20;
158 typelib->typelib_header.res48 = 0x80;
159 typelib->typelib_header.dispatchpos = -1;
160 typelib->typelib_header.nimpinfos = 0;
161 }
162
163 /****************************************************************************
164 * ctl2_init_segdir
165 *
166 * Initializes the segment directory of a new typelib.
167 */
168 static void ctl2_init_segdir(
169 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
170 {
171 int i;
172 MSFT_pSeg *segdir;
173
174 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
175
176 for (i = 0; i < 15; i++) {
177 segdir[i].offset = -1;
178 segdir[i].length = 0;
179 segdir[i].res08 = -1;
180 segdir[i].res0c = 0x0f;
181 }
182 }
183
184 /****************************************************************************
185 * ctl2_hash_guid
186 *
187 * Generates a hash key from a GUID.
188 *
189 * RETURNS
190 *
191 * The hash key for the GUID.
192 */
193 static int ctl2_hash_guid(
194 REFGUID guid) /* [I] The guid to hash. */
195 {
196 int hash;
197 int i;
198
199 hash = 0;
200 for (i = 0; i < 8; i ++) {
201 hash ^= ((const short *)guid)[i];
202 }
203
204 return hash & 0x1f;
205 }
206
207 /****************************************************************************
208 * ctl2_find_guid
209 *
210 * Locates a guid in a type library.
211 *
212 * RETURNS
213 *
214 * The offset into the GUID segment of the guid, or -1 if not found.
215 */
216 static int ctl2_find_guid(
217 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
218 int hash_key, /* [I] The hash key for the guid. */
219 REFGUID guid) /* [I] The guid to find. */
220 {
221 int offset;
222 MSFT_GuidEntry *guidentry;
223
224 offset = typelib->typelib_guidhash_segment[hash_key];
225 while (offset != -1) {
226 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
227
228 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
229
230 offset = guidentry->next_hash;
231 }
232
233 return offset;
234 }
235
236 /****************************************************************************
237 * ctl2_find_name
238 *
239 * Locates a name in a type library.
240 *
241 * RETURNS
242 *
243 * The offset into the NAME segment of the name, or -1 if not found.
244 *
245 * NOTES
246 *
247 * The name must be encoded as with ctl2_encode_name().
248 */
249 static int ctl2_find_name(
250 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
251 char *name) /* [I] The encoded name to find. */
252 {
253 int offset;
254 int *namestruct;
255
256 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
257 while (offset != -1) {
258 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
259
260 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
261 /* hash codes and lengths match, final test */
262 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
263 }
264
265 /* move to next item in hash bucket */
266 offset = namestruct[1];
267 }
268
269 return offset;
270 }
271
272 /****************************************************************************
273 * ctl2_encode_name
274 *
275 * Encodes a name string to a form suitable for storing into a type library
276 * or comparing to a name stored in a type library.
277 *
278 * RETURNS
279 *
280 * The length of the encoded name, including padding and length+hash fields.
281 *
282 * NOTES
283 *
284 * Will throw an exception if name or result are NULL. Is not multithread
285 * safe in the slightest.
286 */
287 static int ctl2_encode_name(
288 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
289 const char *name, /* [I] The name string to encode. */
290 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
291 {
292 int length;
293 static char converted_name[0x104];
294 int offset;
295 int value;
296
297 length = strlen(name);
298 memcpy(converted_name + 4, name, length);
299 converted_name[0] = length & 0xff;
300
301 converted_name[length + 4] = 0;
302
303 converted_name[1] = 0x00;
304
305 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
306
307 converted_name[2] = value;
308 converted_name[3] = value >> 8;
309
310 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
311
312 *result = converted_name;
313
314 return (length + 7) & ~3;
315 }
316
317 /****************************************************************************
318 * ctl2_encode_string
319 *
320 * Encodes a string to a form suitable for storing into a type library or
321 * comparing to a string stored in a type library.
322 *
323 * RETURNS
324 *
325 * The length of the encoded string, including padding and length fields.
326 *
327 * NOTES
328 *
329 * Will throw an exception if string or result are NULL. Is not multithread
330 * safe in the slightest.
331 */
332 static int ctl2_encode_string(
333 const char *string, /* [I] The string to encode. */
334 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
335 {
336 int length;
337 static char converted_string[0x104];
338 int offset;
339
340 length = strlen(string);
341 memcpy(converted_string + 2, string, length);
342 converted_string[0] = length & 0xff;
343 converted_string[1] = (length >> 8) & 0xff;
344
345 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
346 for(offset = 0; offset < 4; offset++)
347 converted_string[length + offset + 2] = 0x57;
348 length += 4;
349 }
350 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
351
352 *result = converted_string;
353
354 return (length + 5) & ~3;
355 }
356
357 /****************************************************************************
358 * ctl2_alloc_segment
359 *
360 * Allocates memory from a segment in a type library.
361 *
362 * RETURNS
363 *
364 * Success: The offset within the segment of the new data area.
365 *
366 * BUGS
367 *
368 * Does not (yet) handle the case where the allocated segment memory needs to grow.
369 */
370 static int ctl2_alloc_segment(
371 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
372 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
373 int size, /* [I] The amount to allocate. */
374 int block_size) /* [I] Initial allocation block size, or 0 for default. */
375 {
376 int offset;
377
378 if(!typelib->typelib_segment_data[segment]) {
379 if (!block_size) block_size = 0x2000;
380
381 typelib->typelib_segment_block_length[segment] = block_size;
382 typelib->typelib_segment_data[segment] = xmalloc(block_size);
383 if (!typelib->typelib_segment_data[segment]) return -1;
384 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
385 }
386
387 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
388 char *block;
389
390 block_size = typelib->typelib_segment_block_length[segment];
391 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
392
393 if (segment == MSFT_SEG_TYPEINFO) {
394 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
395 msft_typeinfo_t *typeinfo;
396
397 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
398 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
399 }
400 }
401
402 memset(block + block_size, 0x57, block_size);
403 typelib->typelib_segment_block_length[segment] = block_size << 1;
404 typelib->typelib_segment_data[segment] = block;
405 }
406
407 offset = typelib->typelib_segdir[segment].length;
408 typelib->typelib_segdir[segment].length += size;
409
410 return offset;
411 }
412
413 /****************************************************************************
414 * ctl2_alloc_typeinfo
415 *
416 * Allocates and initializes a typeinfo structure in a type library.
417 *
418 * RETURNS
419 *
420 * Success: The offset of the new typeinfo.
421 * Failure: -1 (this is invariably an out of memory condition).
422 */
423 static int ctl2_alloc_typeinfo(
424 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
425 int nameoffset) /* [I] The offset of the name for this typeinfo. */
426 {
427 int offset;
428 MSFT_TypeInfoBase *typeinfo;
429
430 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
431
432 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
433
434 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
435
436 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
437 typeinfo->memoffset = -1; /* should be EOF if no elements */
438 typeinfo->res2 = 0;
439 typeinfo->res3 = -1;
440 typeinfo->res4 = 3;
441 typeinfo->res5 = 0;
442 typeinfo->cElement = 0;
443 typeinfo->res7 = 0;
444 typeinfo->res8 = 0;
445 typeinfo->res9 = 0;
446 typeinfo->resA = 0;
447 typeinfo->posguid = -1;
448 typeinfo->flags = 0;
449 typeinfo->NameOffset = nameoffset;
450 typeinfo->version = 0;
451 typeinfo->docstringoffs = -1;
452 typeinfo->helpstringcontext = 0;
453 typeinfo->helpcontext = 0;
454 typeinfo->oCustData = -1;
455 typeinfo->cbSizeVft = 0;
456 typeinfo->cImplTypes = 0;
457 typeinfo->size = 0;
458 typeinfo->datatype1 = -1;
459 typeinfo->datatype2 = 0;
460 typeinfo->res18 = 0;
461 typeinfo->res19 = -1;
462
463 return offset;
464 }
465
466 /****************************************************************************
467 * ctl2_alloc_guid
468 *
469 * Allocates and initializes a GUID structure in a type library. Also updates
470 * the GUID hash table as needed.
471 *
472 * RETURNS
473 *
474 * Success: The offset of the new GUID.
475 */
476 static int ctl2_alloc_guid(
477 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
478 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
479 {
480 int offset;
481 MSFT_GuidEntry *guid_space;
482 int hash_key;
483
484 hash_key = ctl2_hash_guid(&guid->guid);
485
486 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
487 if (offset != -1) return offset;
488
489 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
490
491 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
492 *guid_space = *guid;
493
494 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
495 typelib->typelib_guidhash_segment[hash_key] = offset;
496
497 return offset;
498 }
499
500 /****************************************************************************
501 * ctl2_alloc_name
502 *
503 * Allocates and initializes a name within a type library. Also updates the
504 * name hash table as needed.
505 *
506 * RETURNS
507 *
508 * Success: The offset within the segment of the new name.
509 * Failure: -1 (this is invariably an out of memory condition).
510 */
511 static int ctl2_alloc_name(
512 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
513 const char *name) /* [I] The name to store. */
514 {
515 int length;
516 int offset;
517 MSFT_NameIntro *name_space;
518 char *encoded_name;
519
520 length = ctl2_encode_name(typelib, name, &encoded_name);
521
522 offset = ctl2_find_name(typelib, encoded_name);
523 if (offset != -1) return offset;
524
525 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
526
527 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
528 name_space->hreftype = -1;
529 name_space->next_hash = -1;
530 memcpy(&name_space->namelen, encoded_name, length);
531
532 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
533 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
534
535 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
536
537 typelib->typelib_header.nametablecount += 1;
538 typelib->typelib_header.nametablechars += *encoded_name;
539
540 return offset;
541 }
542
543 /****************************************************************************
544 * ctl2_alloc_string
545 *
546 * Allocates and initializes a string in a type library.
547 *
548 * RETURNS
549 *
550 * Success: The offset within the segment of the new string.
551 * Failure: -1 (this is invariably an out of memory condition).
552 */
553 static int ctl2_alloc_string(
554 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
555 const char *string) /* [I] The string to store. */
556 {
557 int length;
558 int offset;
559 char *string_space;
560 char *encoded_string;
561
562 length = ctl2_encode_string(string, &encoded_string);
563
564 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
565 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
566 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
567 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
568 }
569
570 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
571
572 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
573 memcpy(string_space, encoded_string, length);
574
575 return offset;
576 }
577
578 /****************************************************************************
579 * alloc_msft_importinfo
580 *
581 * Allocates and initializes an import information structure in a type library.
582 *
583 * RETURNS
584 *
585 * Success: The offset of the new importinfo.
586 * Failure: -1 (this is invariably an out of memory condition).
587 */
588 static int alloc_msft_importinfo(
589 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
590 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
591 {
592 int offset;
593 MSFT_ImpInfo *impinfo_space;
594
595 for (offset = 0;
596 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
597 offset += sizeof(MSFT_ImpInfo)) {
598 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
599 impinfo, sizeof(MSFT_ImpInfo))) {
600 return offset;
601 }
602 }
603
604 impinfo->flags |= typelib->typelib_header.nimpinfos++;
605
606 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
607
608 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
609 *impinfo_space = *impinfo;
610
611 return offset;
612 }
613
614 /****************************************************************************
615 * alloc_importfile
616 *
617 * Allocates and initializes an import file definition in a type library.
618 *
619 * RETURNS
620 *
621 * Success: The offset of the new importinfo.
622 * Failure: -1 (this is invariably an out of memory condition).
623 */
624 static int alloc_importfile(
625 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
626 int guidoffset, /* [I] The offset to the GUID for the imported library. */
627 int major_version, /* [I] The major version number of the imported library. */
628 int minor_version, /* [I] The minor version number of the imported library. */
629 const char *filename) /* [I] The filename of the imported library. */
630 {
631 int length;
632 int offset;
633 MSFT_ImpFile *importfile;
634 char *encoded_string;
635
636 length = ctl2_encode_string(filename, &encoded_string);
637
638 encoded_string[0] <<= 2;
639 encoded_string[0] |= 1;
640
641 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
642 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
643 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
644 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
645 }
646
647 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
648
649 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
650 importfile->guid = guidoffset;
651 importfile->lcid = typelib->typelib_header.lcid2;
652 importfile->version = major_version | (minor_version << 16);
653 memcpy(&importfile->filename, encoded_string, length);
654
655 return offset;
656 }
657
658 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
659 {
660 importlib_t *importlib = importinfo->importlib;
661
662 chat("alloc_importinfo: %s\n", importinfo->name);
663
664 if(!importlib->allocated) {
665 MSFT_GuidEntry guid;
666 int guid_idx;
667
668 chat("allocating importlib %s\n", importlib->name);
669
670 importlib->allocated = -1;
671
672 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
673 guid.hreftype = 2;
674
675 guid_idx = ctl2_alloc_guid(typelib, &guid);
676
677 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
678 importlib->version>>16, importlib->name);
679 }
680
681 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
682 MSFT_ImpInfo impinfo;
683
684 impinfo.flags = importinfo->flags;
685 impinfo.oImpFile = 0;
686
687 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
688 MSFT_GuidEntry guid;
689
690 guid.hreftype = 0;
691 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
692
693 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
694
695 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
696
697 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
698 = importinfo->offset+1;
699
700 if(!strcmp(importinfo->name, "IDispatch"))
701 typelib->typelib_header.dispatchpos = importinfo->offset+1;
702 }else {
703 impinfo.oGuid = importinfo->id;
704 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
705 }
706 }
707 }
708
709 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
710 {
711 importlib_t *importlib;
712 int i;
713
714 chat("search importlib %s\n", name);
715
716 if(!name)
717 return NULL;
718
719 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
720 {
721 for(i=0; i < importlib->ntypeinfos; i++) {
722 if(!strcmp(name, importlib->importinfos[i].name)) {
723 chat("Found %s in importlib.\n", name);
724 return importlib->importinfos+i;
725 }
726 }
727 }
728
729 return NULL;
730 }
731
732 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
733 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
734 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
735 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
736 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
737
738
739 /****************************************************************************
740 * encode_type
741 *
742 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
743 * segments as needed.
744 *
745 * RETURNS
746 *
747 * Success: 0.
748 * Failure: -1.
749 */
750 static int encode_type(
751 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
752 int vt, /* [I] vt to encode */
753 type_t *type, /* [I] type */
754 int *encoded_type, /* [O] The encoded type description. */
755 int *width, /* [O] The width of the type, or NULL. */
756 int *alignment, /* [O] The alignment of the type, or NULL. */
757 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
758 {
759 int default_type;
760 int scratch;
761 int typeoffset;
762 int *typedata;
763 int target_type;
764 int child_size = 0;
765
766 chat("encode_type vt %d type %p\n", vt, type);
767
768 default_type = 0x80000000 | (vt << 16) | vt;
769 if (!width) width = &scratch;
770 if (!alignment) alignment = &scratch;
771 if (!decoded_size) decoded_size = &scratch;
772
773
774 switch (vt) {
775 case VT_I1:
776 case VT_UI1:
777 *encoded_type = default_type;
778 *width = 1;
779 *alignment = 1;
780 break;
781
782 case VT_INT:
783 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
784 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
785 *width = 2;
786 *alignment = 2;
787 } else {
788 *width = 4;
789 *alignment = 4;
790 }
791 break;
792
793 case VT_UINT:
794 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
795 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
796 *width = 2;
797 *alignment = 2;
798 } else {
799 *width = 4;
800 *alignment = 4;
801 }
802 break;
803
804 case VT_UI2:
805 case VT_I2:
806 case VT_BOOL:
807 *encoded_type = default_type;
808 *width = 2;
809 *alignment = 2;
810 break;
811
812 case VT_I4:
813 case VT_UI4:
814 case VT_R4:
815 case VT_ERROR:
816 case VT_BSTR:
817 case VT_HRESULT:
818 *encoded_type = default_type;
819 *width = 4;
820 *alignment = 4;
821 break;
822
823 case VT_R8:
824 case VT_I8:
825 case VT_UI8:
826 *encoded_type = default_type;
827 *width = 8;
828 *alignment = 8;
829 break;
830
831 case VT_CY:
832 case VT_DATE:
833 *encoded_type = default_type;
834 *width = 8;
835 *alignment = 8;
836 break;
837
838 case VT_VOID:
839 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
840 *width = 0;
841 *alignment = 1;
842 break;
843
844 case VT_UNKNOWN:
845 case VT_DISPATCH:
846 *encoded_type = default_type;
847 *width = 4;
848 *alignment = 4;
849 break;
850
851 case VT_VARIANT:
852 *encoded_type = default_type;
853 break;
854
855 case VT_PTR:
856 {
857 int next_vt;
858 for(next_vt = 0; type->ref; type = type->ref) {
859 next_vt = get_type_vt(type->ref);
860 if (next_vt != 0)
861 break;
862 }
863 /* if no type found then it must be void */
864 if (next_vt == 0)
865 next_vt = VT_VOID;
866
867 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
868 if(type->ref && (type->ref->type == RPC_FC_IP)) {
869 chat("encode_type: skipping ptr\n");
870 *encoded_type = target_type;
871 *width = 4;
872 *alignment = 4;
873 *decoded_size = child_size;
874 break;
875 }
876
877 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
878 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
879 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
880 }
881
882 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
883 int mix_field;
884
885 if (target_type & 0x80000000) {
886 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
887 } else {
888 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
889 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
890 }
891
892 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
893 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
894
895 typedata[0] = (mix_field << 16) | VT_PTR;
896 typedata[1] = target_type;
897 }
898
899 *encoded_type = typeoffset;
900
901 *width = 4;
902 *alignment = 4;
903 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
904 break;
905 }
906
907
908 case VT_SAFEARRAY:
909 {
910 int next_vt;
911
912 /* skip over SAFEARRAY type straight to element type */
913 type = type->ref;
914
915 for(next_vt = 0; type->ref; type = type->ref) {
916 next_vt = get_type_vt(type->ref);
917 if (next_vt != 0)
918 break;
919 }
920
921 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
922
923 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
924 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
925 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
926 }
927
928 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
929 int mix_field;
930
931 if (target_type & 0x80000000) {
932 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
933 } else {
934 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
935 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
936 }
937
938 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
939 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
940
941 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
942 typedata[1] = target_type;
943 }
944
945 *encoded_type = typeoffset;
946
947 *width = 4;
948 *alignment = 4;
949 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
950 break;
951 }
952
953
954 case VT_USERDEFINED:
955 {
956 int typeinfo_offset;
957
958 /* typedef'd types without attributes aren't included in the typelib */
959 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && ! type->attrs)
960 type = type->orig;
961
962 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
963 type->name, type->type, type->typelib_idx);
964
965 if(type->typelib_idx == -1) {
966 chat("encode_type: trying to ref not added type\n");
967 switch(type->type) {
968 case RPC_FC_STRUCT:
969 case RPC_FC_PSTRUCT:
970 case RPC_FC_CSTRUCT:
971 case RPC_FC_CPSTRUCT:
972 case RPC_FC_CVSTRUCT:
973 case RPC_FC_BOGUS_STRUCT:
974 add_structure_typeinfo(typelib, type);
975 break;
976 case RPC_FC_IP:
977 add_interface_typeinfo(typelib, type);
978 break;
979 case RPC_FC_ENUM16:
980 add_enum_typeinfo(typelib, type);
981 break;
982 case 0:
983 if (type->kind == TKIND_COCLASS)
984 add_coclass_typeinfo(typelib, type);
985 else if (type->kind == TKIND_DISPATCH)
986 add_dispinterface_typeinfo(typelib, type);
987 else
988 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
989 break;
990 default:
991 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
992 }
993 }
994
995 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
996 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
997 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
998 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
999 }
1000
1001 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1002 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1003 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1004
1005 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1006 typedata[1] = typeinfo_offset;
1007 }
1008
1009 *encoded_type = typeoffset;
1010 *width = 0;
1011 *alignment = 1;
1012
1013 if(type->type == RPC_FC_IP) {
1014 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1015 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1016 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1017 }
1018 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1019 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1020 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1021
1022 typedata[0] = (0x7fff << 16) | VT_PTR;
1023 typedata[1] = *encoded_type;
1024 }
1025 *encoded_type = typeoffset;
1026 *width = 4;
1027 *alignment = 4;
1028 *decoded_size += 8;
1029 }
1030 break;
1031 }
1032
1033 default:
1034 error("encode_type: unrecognized type %d.\n", vt);
1035 *encoded_type = default_type;
1036 *width = 0;
1037 *alignment = 1;
1038 break;
1039 }
1040
1041 return 0;
1042 }
1043
1044 static void dump_type(type_t *t)
1045 {
1046 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1047 if(t->ref) dump_type(t->ref);
1048 }
1049
1050 static int encode_var(
1051 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1052 type_t *type, /* [I] The type description to encode. */
1053 var_t *var, /* [I] The var to encode. */
1054 int *encoded_type, /* [O] The encoded type description. */
1055 int *width, /* [O] The width of the type, or NULL. */
1056 int *alignment, /* [O] The alignment of the type, or NULL. */
1057 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1058 {
1059 int typeoffset;
1060 int *typedata;
1061 int target_type;
1062 int child_size;
1063 int vt;
1064 int scratch;
1065
1066 if (!width) width = &scratch;
1067 if (!alignment) alignment = &scratch;
1068 if (!decoded_size) decoded_size = &scratch;
1069 *decoded_size = 0;
1070
1071 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1072 var, type, type->name ? type->name : "NULL", type->ref);
1073
1074 if (type->declarray) {
1075 int num_dims, elements = 1, arrayoffset;
1076 type_t *atype;
1077 int *arraydata;
1078
1079 num_dims = 0;
1080 for (atype = type; atype->declarray; atype = atype->ref)
1081 ++num_dims;
1082
1083 chat("array with %d dimensions\n", num_dims);
1084 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1085 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1086 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1087
1088 arraydata[0] = target_type;
1089 arraydata[1] = num_dims;
1090 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1091
1092 arraydata += 2;
1093 for (atype = type; atype->declarray; atype = atype->ref)
1094 {
1095 arraydata[0] = atype->dim;
1096 arraydata[1] = 0;
1097 arraydata += 2;
1098 elements *= atype->dim;
1099 }
1100
1101 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1102 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1103
1104 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1105 typedata[1] = arrayoffset;
1106
1107 *encoded_type = typeoffset;
1108 *width = *width * elements;
1109 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1110 return 0;
1111 }
1112
1113 vt = get_type_vt(type);
1114 if (vt == VT_PTR) {
1115 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1116
1117 if(skip_ptr == 2) {
1118 chat("encode_var: skipping ptr\n");
1119 *encoded_type = target_type;
1120 *decoded_size = child_size;
1121 *width = 4;
1122 *alignment = 4;
1123 return 0;
1124 }
1125
1126 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1127 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1128 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1129 }
1130
1131 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1132 int mix_field;
1133
1134 if (target_type & 0x80000000) {
1135 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1136 } else {
1137 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1138 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1139 }
1140
1141 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1142 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1143
1144 typedata[0] = (mix_field << 16) | VT_PTR;
1145 typedata[1] = target_type;
1146 }
1147
1148 *encoded_type = typeoffset;
1149
1150 *width = 4;
1151 *alignment = 4;
1152 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1153 return 0;
1154 }
1155
1156 dump_type(type);
1157
1158 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1159 if(type->type == RPC_FC_IP) return 2;
1160 return 0;
1161 }
1162
1163 static unsigned long get_ulong_val(unsigned long val, int vt)
1164 {
1165 switch(vt) {
1166 case VT_I2:
1167 case VT_BOOL:
1168 case VT_UI2:
1169 return val & 0xffff;
1170 case VT_I1:
1171 case VT_UI1:
1172 return val & 0xff;
1173 }
1174
1175 return val;
1176 }
1177
1178 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1179 {
1180 switch(vt) {
1181 case VT_I2:
1182 case VT_I4:
1183 case VT_R4:
1184 case VT_BOOL:
1185 case VT_I1:
1186 case VT_UI1:
1187 case VT_UI2:
1188 case VT_UI4:
1189 case VT_INT:
1190 case VT_UINT:
1191 case VT_HRESULT:
1192 case VT_PTR:
1193 {
1194 const unsigned long lv = get_ulong_val(*(unsigned long*)value, vt);
1195 if((lv & 0x3ffffff) == lv) {
1196 *out = 0x80000000;
1197 *out |= vt << 26;
1198 *out |= lv;
1199 } else {
1200 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1201 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1202 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1203 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1204 *out = offset;
1205 }
1206 return;
1207 }
1208 case VT_BSTR:
1209 {
1210 char *s = (char *) value;
1211 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1212 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1213 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1214 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1215 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1216 len += 6;
1217 while(len < seg_len) {
1218 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1219 len++;
1220 }
1221 *out = offset;
1222 return;
1223 }
1224
1225 default:
1226 warning("can't write value of type %d yet\n", vt);
1227 }
1228 return;
1229 }
1230
1231 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1232 int vt, void *value, int *offset)
1233 {
1234 MSFT_GuidEntry guidentry;
1235 int guidoffset;
1236 int custoffset;
1237 int *custdata;
1238 int data_out;
1239
1240 guidentry.guid = *guid;
1241
1242 guidentry.hreftype = -1;
1243 guidentry.next_hash = -1;
1244
1245 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1246 write_value(typelib, &data_out, vt, value);
1247
1248 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1249
1250 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1251 custdata[0] = guidoffset;
1252 custdata[1] = data_out;
1253 custdata[2] = *offset;
1254 *offset = custoffset;
1255
1256 return S_OK;
1257 }
1258
1259 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1260 {
1261 int offset, name_offset;
1262 int *typedata, typedata_size;
1263 int i, id, next_idx;
1264 int decoded_size, extra_attr = 0;
1265 int num_params = 0, num_optional = 0, num_defaults = 0;
1266 var_t *arg;
1267 char *namedata;
1268 const attr_t *attr;
1269 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1270 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1271 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1272 int entry = -1, entry_is_ord = 0;
1273
1274 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1275
1276 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1277
1278 switch(typeinfo->typekind) {
1279 case TKIND_DISPATCH:
1280 funckind = 0x4; /* FUNC_DISPATCH */
1281 break;
1282 case TKIND_MODULE:
1283 funckind = 0x3; /* FUNC_STATIC */
1284 break;
1285 default:
1286 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1287 break;
1288 }
1289
1290 if (is_local( func->def->attrs )) {
1291 chat("add_func_desc: skipping local function\n");
1292 return S_FALSE;
1293 }
1294
1295 if (func->args)
1296 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1297 {
1298 num_params++;
1299 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1300 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING)
1301 num_defaults++;
1302 else if(attr->type == ATTR_OPTIONAL)
1303 num_optional++;
1304 }
1305 }
1306
1307 chat("add_func_desc: num of params %d\n", num_params);
1308
1309 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1310
1311 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1312 expr_t *expr = attr->u.pval;
1313 switch(attr->type) {
1314 case ATTR_BINDABLE:
1315 funcflags |= 0x4; /* FUNCFLAG_BINDABLE */
1316 break;
1317 case ATTR_DISPLAYBIND:
1318 funcflags |= 0x10; /* FUNCFLAG_DISPLAYBIND */
1319 break;
1320 case ATTR_ENTRY_ORDINAL:
1321 extra_attr = max(extra_attr, 3);
1322 entry = expr->cval;
1323 entry_is_ord = 1;
1324 break;
1325 case ATTR_ENTRY_STRING:
1326 extra_attr = max(extra_attr, 3);
1327 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1328 break;
1329 case ATTR_HELPCONTEXT:
1330 extra_attr = max(extra_attr, 1);
1331 help_context = expr->u.lval;
1332 break;
1333 case ATTR_HELPSTRING:
1334 extra_attr = max(extra_attr, 2);
1335 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1336 break;
1337 case ATTR_HELPSTRINGCONTEXT:
1338 extra_attr = max(extra_attr, 6);
1339 help_string_context = expr->u.lval;
1340 break;
1341 case ATTR_HIDDEN:
1342 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1343 break;
1344 case ATTR_ID:
1345 id = expr->cval;
1346 break;
1347 case ATTR_NONBROWSABLE:
1348 funcflags |= 0x400; /* FUNCFLAG_NONBROWSABLE */
1349 break;
1350 case ATTR_OUT:
1351 break;
1352 case ATTR_PROPGET:
1353 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1354 break;
1355 case ATTR_PROPPUT:
1356 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1357 break;
1358 case ATTR_PROPPUTREF:
1359 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1360 break;
1361 case ATTR_RESTRICTED:
1362 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1363 break;
1364 case ATTR_VARARG:
1365 if (num_optional || num_defaults)
1366 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1367 else
1368 num_optional = -1;
1369 break;
1370 default:
1371 warning("add_func_desc: ignoring attr %d\n", attr->type);
1372 break;
1373 }
1374 }
1375
1376 /* allocate type data space for us */
1377 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1378
1379 if (!typeinfo->func_data) {
1380 typeinfo->func_data = xmalloc(0x100);
1381 typeinfo->func_data_allocated = 0x100;
1382 typeinfo->func_data[0] = 0;
1383 }
1384
1385 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1386 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1387 typeinfo->func_data[0] + typedata_size + sizeof(int));
1388 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1389 }
1390
1391 offset = typeinfo->func_data[0];
1392 typeinfo->func_data[0] += typedata_size;
1393 typedata = typeinfo->func_data + (offset >> 2) + 1;
1394
1395
1396 /* find func with the same name - if it exists use its id */
1397 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1398 if(name_offset == typeinfo->func_names[i]) {
1399 id = typeinfo->func_indices[i];
1400 break;
1401 }
1402 }
1403
1404 /* find the first func with the same id and link via the hiword of typedata[4] */
1405 next_idx = index;
1406 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1407 if(id == typeinfo->func_indices[i]) {
1408 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1409 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1410 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1411 break;
1412 }
1413 }
1414
1415 /* fill out the basic type information */
1416 typedata[0] = typedata_size | (index << 16);
1417 encode_var(typeinfo->typelib, func->def->type, func->def, &typedata[1], NULL, NULL, &decoded_size);
1418 typedata[2] = funcflags;
1419 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1420 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1421 if(num_defaults) typedata[4] |= 0x1000;
1422 if(entry_is_ord) typedata[4] |= 0x2000;
1423 typedata[5] = (num_optional << 16) | num_params;
1424
1425 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1426 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1427 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1428 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1429
1430 switch(extra_attr) {
1431 case 6: typedata[11] = help_string_context;
1432 case 5: typedata[10] = -1;
1433 case 4: typedata[9] = -1;
1434 case 3: typedata[8] = entry;
1435 case 2: typedata[7] = help_string_offset;
1436 case 1: typedata[6] = help_context;
1437 case 0:
1438 break;
1439 default:
1440 warning("unknown number of optional attrs\n");
1441 }
1442
1443 if (func->args)
1444 {
1445 i = 0;
1446 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1447 {
1448 const attr_t *attr;
1449 int paramflags = 0;
1450 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1451 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1452
1453 if(defaultdata) *defaultdata = -1;
1454
1455 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1456 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1457 switch(attr->type) {
1458 case ATTR_DEFAULTVALUE_EXPR:
1459 {
1460 int vt;
1461 expr_t *expr = (expr_t *)attr->u.pval;
1462 if (arg->type->type == RPC_FC_ENUM16)
1463 vt = VT_INT;
1464 else
1465 vt = get_type_vt(arg->type);
1466 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1467 chat("default value %ld\n", expr->cval);
1468 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1469 break;
1470 }
1471 case ATTR_DEFAULTVALUE_STRING:
1472 {
1473 char *s = (char *)attr->u.pval;
1474 int vt;
1475 if (arg->type->type == RPC_FC_ENUM16)
1476 vt = VT_INT;
1477 else
1478 vt = get_type_vt(arg->type);
1479 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1480 chat("default value '%s'\n", s);
1481 write_value(typeinfo->typelib, defaultdata, vt, s);
1482 break;
1483 }
1484 case ATTR_IN:
1485 paramflags |= 0x01; /* PARAMFLAG_FIN */
1486 break;
1487 case ATTR_OPTIONAL:
1488 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1489 break;
1490 case ATTR_OUT:
1491 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1492 break;
1493 case ATTR_RETVAL:
1494 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1495 typedata[4] |= 0x4000;
1496 break;
1497 default:
1498 chat("unhandled param attr %d\n", attr->type);
1499 break;
1500 }
1501 }
1502 paramdata[1] = -1;
1503 paramdata[2] = paramflags;
1504 typedata[3] += decoded_size << 16;
1505 i++;
1506 }
1507 }
1508
1509 if(typeinfo->funcs_allocated == 0) {
1510 typeinfo->funcs_allocated = 10;
1511 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1512 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1513 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1514 }
1515 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1516 typeinfo->funcs_allocated *= 2;
1517 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1518 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1519 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1520 }
1521
1522 /* update the index data */
1523 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1524 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1525 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1526
1527 /* ??? */
1528 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1529 typeinfo->typeinfo->res2 <<= 1;
1530 /* ??? */
1531 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1532
1533 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1534 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1535 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1536
1537 /* adjust size of VTBL */
1538 if(funckind != 0x3 /* FUNC_STATIC */)
1539 typeinfo->typeinfo->cbSizeVft += 4;
1540
1541 /* Increment the number of function elements */
1542 typeinfo->typeinfo->cElement += 1;
1543
1544 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1545 if (*((INT *)namedata) == -1) {
1546 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1547 if(typeinfo->typekind == TKIND_MODULE)
1548 namedata[9] |= 0x10;
1549 } else
1550 namedata[9] &= ~0x10;
1551
1552 if(typeinfo->typekind == TKIND_MODULE)
1553 namedata[9] |= 0x20;
1554
1555 if (func->args)
1556 {
1557 i = 0;
1558 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1559 {
1560 /* don't give the last arg of a [propput*] func a name */
1561 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1562 {
1563 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1564 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1565 paramdata[1] = offset;
1566 }
1567 i++;
1568 }
1569 }
1570 return S_OK;
1571 }
1572
1573 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1574 {
1575 int offset, id;
1576 unsigned int typedata_size;
1577 INT *typedata;
1578 int var_datawidth;
1579 int var_alignment;
1580 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1581 int alignment;
1582 int varflags = 0;
1583 const attr_t *attr;
1584 char *namedata;
1585 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1586
1587 chat("add_var_desc(%d, %s)\n", index, var->name);
1588
1589 id = 0x40000000 + index;
1590
1591 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1592 expr_t *expr = attr->u.pval;
1593 switch(attr->type) {
1594 case ATTR_HIDDEN:
1595 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1596 break;
1597 case ATTR_ID:
1598 id = expr->cval;
1599 break;
1600 case ATTR_READONLY:
1601 varflags |= 0x01; /* VARFLAG_FREADONLY */
1602 break;
1603 case ATTR_RESTRICTED:
1604 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1605 break;
1606 case ATTR_SOURCE:
1607 varflags |= 0x02; /* VARFLAG_FSOURCE */
1608 break;
1609 default:
1610 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1611 break;
1612 }
1613 }
1614
1615 /* allocate type data space for us */
1616 typedata_size = 0x14;
1617
1618 if (!typeinfo->var_data) {
1619 typeinfo->var_data = xmalloc(0x100);
1620 typeinfo->var_data_allocated = 0x100;
1621 typeinfo->var_data[0] = 0;
1622 }
1623
1624 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1625 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1626 typeinfo->var_data[0] + typedata_size + sizeof(int));
1627 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1628 }
1629
1630 offset = typeinfo->var_data[0];
1631 typeinfo->var_data[0] += typedata_size;
1632 typedata = typeinfo->var_data + (offset >> 2) + 1;
1633
1634 /* fill out the basic type information */
1635 typedata[0] = typedata_size | (index << 16);
1636 typedata[2] = varflags;
1637 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1638
1639 if(typeinfo->vars_allocated == 0) {
1640 typeinfo->vars_allocated = 10;
1641 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1642 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1643 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1644 }
1645 if(typeinfo->vars_allocated == var_num) {
1646 typeinfo->vars_allocated *= 2;
1647 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1648 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1649 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1650 }
1651 /* update the index data */
1652 typeinfo->var_indices[var_num] = id;
1653 typeinfo->var_names[var_num] = -1;
1654 typeinfo->var_offsets[var_num] = offset;
1655
1656 /* figure out type widths and whatnot */
1657 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1658 &var_alignment, &var_type_size);
1659
1660 /* pad out starting position to data width */
1661 typeinfo->datawidth += var_alignment - 1;
1662 typeinfo->datawidth &= ~(var_alignment - 1);
1663
1664 switch(typeinfo->typekind) {
1665 case TKIND_ENUM:
1666 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1667 var_kind = 2; /* VAR_CONST */
1668 var_type_size += 16; /* sizeof(VARIANT) */
1669 typeinfo->datawidth = var_datawidth;
1670 break;
1671 case TKIND_RECORD:
1672 typedata[4] = typeinfo->datawidth;
1673 typeinfo->datawidth += var_datawidth;
1674 break;
1675 case TKIND_DISPATCH:
1676 var_kind = 3; /* VAR_DISPATCH */
1677 typeinfo->datawidth = 4;
1678 var_alignment = 4;
1679 break;
1680 default:
1681 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1682 break;
1683 }
1684
1685 /* add type description size to total required allocation */
1686 typedata[3] += var_type_size << 16 | var_kind;
1687
1688 /* fix type alignment */
1689 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1690 if (alignment < var_alignment) {
1691 alignment = var_alignment;
1692 typeinfo->typeinfo->typekind &= ~0xffc0;
1693 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1694 }
1695
1696 /* ??? */
1697 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1698 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1699 typeinfo->typeinfo->res2 <<= 1;
1700 }
1701
1702 /* ??? */
1703 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1704 typeinfo->typeinfo->res3 += 0x2c;
1705
1706 /* increment the number of variable elements */
1707 typeinfo->typeinfo->cElement += 0x10000;
1708
1709 /* pad data width to alignment */
1710 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1711
1712 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1713 if (offset == -1) return E_OUTOFMEMORY;
1714
1715 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1716 if (*((INT *)namedata) == -1) {
1717 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1718 if(typeinfo->typekind != TKIND_DISPATCH)
1719 namedata[9] |= 0x10;
1720 } else
1721 namedata[9] &= ~0x10;
1722
1723 if (typeinfo->typekind == TKIND_ENUM) {
1724 namedata[9] |= 0x20;
1725 }
1726 typeinfo->var_names[var_num] = offset;
1727
1728 return S_OK;
1729 }
1730
1731 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1732 {
1733 if(importinfo) {
1734 alloc_importinfo(typeinfo->typelib, importinfo);
1735 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1736 }else {
1737 if(ref->typelib_idx == -1)
1738 add_interface_typeinfo(typeinfo->typelib, ref);
1739 if(ref->typelib_idx == -1)
1740 error("add_impl_type: unable to add inherited interface\n");
1741
1742 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1743 }
1744
1745 typeinfo->typeinfo->cImplTypes++;
1746 return S_OK;
1747 }
1748
1749 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1750 const char *name, const attr_list_t *attrs)
1751 {
1752 const attr_t *attr;
1753 msft_typeinfo_t *msft_typeinfo;
1754 int nameoffset;
1755 int typeinfo_offset;
1756 MSFT_TypeInfoBase *typeinfo;
1757 MSFT_GuidEntry guidentry;
1758
1759 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1760
1761 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1762 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1763
1764 msft_typeinfo->typelib = typelib;
1765
1766 nameoffset = ctl2_alloc_name(typelib, name);
1767 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1768 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1769
1770 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1771 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1772
1773 msft_typeinfo->typekind = kind;
1774 msft_typeinfo->typeinfo = typeinfo;
1775
1776 typeinfo->typekind |= kind | 0x20;
1777
1778 if(kind == TKIND_COCLASS)
1779 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1780
1781 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1782 switch(attr->type) {
1783 case ATTR_AGGREGATABLE:
1784 if (kind == TKIND_COCLASS)
1785 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1786 break;
1787
1788 case ATTR_APPOBJECT:
1789 if (kind == TKIND_COCLASS)
1790 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1791 break;
1792
1793 case ATTR_CONTROL:
1794 if (kind == TKIND_COCLASS)
1795 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1796 break;
1797
1798 case ATTR_DISPINTERFACE:
1799 break;
1800
1801 case ATTR_DLLNAME:
1802 {
1803 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1804 typeinfo->datatype1 = offset;
1805 break;
1806 }
1807
1808 case ATTR_DUAL:
1809 /* FIXME: check interface is compatible */
1810 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1811 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1812 break;
1813
1814 case ATTR_HELPCONTEXT:
1815 {
1816 expr_t *expr = (expr_t*)attr->u.pval;
1817 typeinfo->helpcontext = expr->cval;
1818 break;
1819 }
1820 case ATTR_HELPSTRING:
1821 {
1822 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1823 if (offset == -1) break;
1824 typeinfo->docstringoffs = offset;
1825 break;
1826 }
1827 case ATTR_HELPSTRINGCONTEXT:
1828 {
1829 expr_t *expr = (expr_t*)attr->u.pval;
1830 typeinfo->helpstringcontext = expr->cval;
1831 break;
1832 }
1833 case ATTR_HIDDEN:
1834 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1835 break;
1836
1837 case ATTR_NONCREATABLE:
1838 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1839 break;
1840
1841 case ATTR_NONEXTENSIBLE:
1842 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1843 break;
1844
1845 case ATTR_OBJECT:
1846 break;
1847
1848 case ATTR_ODL:
1849 break;
1850
1851 case ATTR_OLEAUTOMATION:
1852 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1853 break;
1854
1855 case ATTR_PUBLIC:
1856 break;
1857
1858 case ATTR_RESTRICTED:
1859 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1860 break;
1861
1862 case ATTR_UUID:
1863 guidentry.guid = *(GUID*)attr->u.pval;
1864 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1865 guidentry.next_hash = -1;
1866 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1867 #if 0
1868 if (IsEqualIID(guid, &IID_IDispatch)) {
1869 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1870 }
1871 #endif
1872 break;
1873
1874 case ATTR_VERSION:
1875 typeinfo->version = attr->u.ival;
1876 break;
1877
1878 default:
1879 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1880 break;
1881 }
1882 }
1883
1884 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1885 typelib->last_typeinfo = msft_typeinfo;
1886 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1887
1888
1889 return msft_typeinfo;
1890 }
1891
1892 static void add_dispatch(msft_typelib_t *typelib)
1893 {
1894 int guid_offset, impfile_offset;
1895 MSFT_GuidEntry guidentry;
1896 MSFT_ImpInfo impinfo;
1897 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1898 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1899
1900 if(typelib->typelib_header.dispatchpos != -1) return;
1901
1902 guidentry.guid = stdole;
1903 guidentry.hreftype = 2;
1904 guidentry.next_hash = -1;
1905 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1906 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1907
1908 guidentry.guid = iid_idispatch;
1909 guidentry.hreftype = 1;
1910 guidentry.next_hash = -1;
1911 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1912 impinfo.oImpFile = impfile_offset;
1913 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1914 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1915 }
1916
1917 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1918 {
1919 int idx = 0;
1920 const func_t *func;
1921 var_t *var;
1922 msft_typeinfo_t *msft_typeinfo;
1923
1924 if (-1 < dispinterface->typelib_idx)
1925 return;
1926
1927 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1928 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1929 dispinterface->attrs);
1930
1931 msft_typeinfo->typeinfo->size = 4;
1932 msft_typeinfo->typeinfo->typekind |= 0x2100;
1933
1934 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1935 add_dispatch(typelib);
1936 msft_typeinfo->typeinfo->cImplTypes = 1;
1937
1938 /* count the no of funcs, as the variable indices come after the funcs */
1939 if (dispinterface->funcs)
1940 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1941
1942 if (dispinterface->fields)
1943 LIST_FOR_EACH_ENTRY( var, dispinterface->fields, var_t, entry )
1944 add_var_desc(msft_typeinfo, idx++, var);
1945
1946 if (dispinterface->funcs)
1947 {
1948 idx = 0;
1949 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1950 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1951 idx++;
1952 }
1953 }
1954
1955 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1956 {
1957 int idx = 0;
1958 const func_t *func;
1959 type_t *ref;
1960 msft_typeinfo_t *msft_typeinfo;
1961 importinfo_t *ref_importinfo = NULL;
1962 int num_parents = 0, num_funcs = 0;
1963 const type_t *derived;
1964
1965 if (-1 < interface->typelib_idx)
1966 return;
1967
1968 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
1969 return add_dispinterface_typeinfo(typelib, interface);
1970
1971 /* midl adds the parent interface first, unless the parent itself
1972 has no parent (i.e. it stops before IUnknown). */
1973
1974 if(interface->ref) {
1975 ref_importinfo = find_importinfo(typelib, interface->ref->name);
1976
1977 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
1978 add_interface_typeinfo(typelib, interface->ref);
1979 }
1980
1981 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1982 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
1983 msft_typeinfo->typeinfo->size = 4;
1984 msft_typeinfo->typeinfo->typekind |= 0x2200;
1985
1986 for (derived = interface->ref; derived; derived = derived->ref)
1987 if (derived->name && !strcmp(derived->name, "IDispatch"))
1988 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1989
1990 /* can't be dual if it doesn't derive from IDispatch */
1991 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1992 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1993
1994 if(interface->ref)
1995 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
1996
1997 /* count the number of inherited interfaces and non-local functions */
1998 for(ref = interface->ref; ref; ref = ref->ref) {
1999 num_parents++;
2000 if (ref->funcs)
2001 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2002 if (!is_local(func->def->attrs)) num_funcs++;
2003 }
2004 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2005 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2006
2007 if (interface->funcs)
2008 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2009 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2010 idx++;
2011 }
2012
2013 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2014 {
2015 int idx = 0;
2016 var_t *cur;
2017 msft_typeinfo_t *msft_typeinfo;
2018
2019 if (-1 < structure->typelib_idx)
2020 return;
2021
2022 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2023 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2024 msft_typeinfo->typeinfo->size = 0;
2025
2026 if (structure->fields)
2027 LIST_FOR_EACH_ENTRY( cur, structure->fields, var_t, entry )
2028 add_var_desc(msft_typeinfo, idx++, cur);
2029 }
2030
2031 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2032 {
2033 int idx = 0;
2034 var_t *cur;
2035 msft_typeinfo_t *msft_typeinfo;
2036
2037 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2038 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2039 msft_typeinfo->typeinfo->size = 0;
2040
2041 if (enumeration->fields)
2042 LIST_FOR_EACH_ENTRY( cur, enumeration->fields, var_t, entry )
2043 add_var_desc(msft_typeinfo, idx++, cur);
2044 }
2045
2046 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2047 {
2048 msft_typeinfo_t *msft_typeinfo;
2049 int alignment;
2050
2051 if (-1 < tdef->typelib_idx)
2052 return;
2053
2054 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2055 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2056 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2057 &alignment, &msft_typeinfo->typeinfo->datatype2);
2058 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2059 }
2060
2061 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2062 {
2063 msft_typeinfo_t *msft_typeinfo;
2064 ifref_t *iref;
2065 int num_ifaces = 0, offset, i;
2066 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2067 int have_default = 0, have_default_source = 0;
2068 const attr_t *attr;
2069
2070 if (-1 < cls->typelib_idx)
2071 return;
2072
2073 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2074 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2075
2076 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2077
2078 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2079 num_ifaces * sizeof(*ref), 0);
2080
2081 i = 0;
2082 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2083 if(iref->iface->typelib_idx == -1)
2084 add_interface_typeinfo(typelib, iref->iface);
2085 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2086 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2087 ref->flags = 0;
2088 ref->oCustData = -1;
2089 ref->onext = -1;
2090 if(i < num_ifaces - 1)
2091 ref->onext = offset + (i + 1) * sizeof(*ref);
2092
2093 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2094 switch(attr->type) {
2095 case ATTR_DEFAULT:
2096 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2097 break;
2098 case ATTR_RESTRICTED:
2099 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2100 break;
2101 case ATTR_SOURCE:
2102 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2103 break;
2104 default:
2105 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2106 }
2107 }
2108 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2109 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2110 have_default_source = 1;
2111 else
2112 have_default = 1;
2113 }
2114
2115 /* If the interface is non-restricted and we haven't already had one then
2116 remember it so that we can use it as a default later */
2117 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2118 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2119 if(!first_source)
2120 first_source = ref;
2121 }
2122 else if(!first)
2123 first = ref;
2124 }
2125 i++;
2126 }
2127
2128 /* If we haven't had a default interface, then set the default flags on the
2129 first ones */
2130 if(!have_default && first)
2131 first->flags |= 0x1;
2132 if(!have_default_source && first_source)
2133 first_source->flags |= 0x1;
2134
2135 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2136 msft_typeinfo->typeinfo->size = 4;
2137 msft_typeinfo->typeinfo->typekind |= 0x2200;
2138 }
2139
2140 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2141 {
2142 int idx = 0;
2143 const func_t *func;
2144 msft_typeinfo_t *msft_typeinfo;
2145
2146 if (-1 < module->typelib_idx)
2147 return;
2148
2149 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2150 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2151 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2152
2153 if (module->funcs)
2154 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2155 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2156 idx++;
2157
2158 msft_typeinfo->typeinfo->size = idx;
2159 }
2160
2161 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2162 {
2163 switch(entry->type->kind) {
2164 case TKIND_INTERFACE:
2165 case TKIND_DISPATCH:
2166 add_interface_typeinfo(typelib, entry->type);
2167 break;
2168
2169 case TKIND_RECORD:
2170 add_structure_typeinfo(typelib, entry->type);
2171 break;
2172
2173 case TKIND_ENUM:
2174 add_enum_typeinfo(typelib, entry->type);
2175 break;
2176
2177 case TKIND_ALIAS:
2178 add_typedef_typeinfo(typelib, entry->type);
2179 break;
2180
2181 case TKIND_COCLASS:
2182 add_coclass_typeinfo(typelib, entry->type);
2183 break;
2184
2185 case TKIND_MODULE:
2186 add_module_typeinfo(typelib, entry->type);
2187 break;
2188
2189 default:
2190 error("add_entry: unhandled type %d\n", entry->type->kind);
2191 break;
2192 }
2193 }
2194
2195 static void set_name(msft_typelib_t *typelib)
2196 {
2197 int offset;
2198
2199 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2200 if (offset == -1) return;
2201 typelib->typelib_header.NameOffset = offset;
2202 return;
2203 }
2204
2205 static void set_version(msft_typelib_t *typelib)
2206 {
2207 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2208 }
2209
2210 static void set_guid(msft_typelib_t *typelib)
2211 {
2212 MSFT_GuidEntry guidentry;
2213 int offset;
2214 void *ptr;
2215 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2216
2217 guidentry.guid = guid;
2218 guidentry.hreftype = -2;
2219 guidentry.next_hash = -1;
2220
2221 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2222 if (ptr) guidentry.guid = *(GUID *)ptr;
2223
2224 offset = ctl2_alloc_guid(typelib, &guidentry);
2225 typelib->typelib_header.posguid = offset;
2226
2227 return;
2228 }
2229
2230 static void set_doc_string(msft_typelib_t *typelib)
2231 {
2232 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2233
2234 if (str)
2235 {
2236 int offset = ctl2_alloc_string(typelib, str);
2237 if (offset != -1) typelib->typelib_header.helpstring = offset;
2238 }
2239 }
2240
2241 static void set_help_file_name(msft_typelib_t *typelib)
2242 {
2243 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2244
2245 if (str)
2246 {
2247 int offset = ctl2_alloc_string(typelib, str);
2248 if (offset != -1)
2249 {
2250 typelib->typelib_header.helpfile = offset;
2251 typelib->typelib_header.varflags |= 0x10;
2252 }
2253 }
2254 }
2255
2256 static void set_help_context(msft_typelib_t *typelib)
2257 {
2258 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2259 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2260 }
2261
2262 static void set_help_string_dll(msft_typelib_t *typelib)
2263 {
2264 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2265
2266 if (str)
2267 {
2268 int offset = ctl2_alloc_string(typelib, str);
2269 if (offset != -1)
2270 {
2271 typelib->help_string_dll_offset = offset;
2272 typelib->typelib_header.varflags |= 0x100;
2273 }
2274 }
2275 }
2276
2277 static void set_help_string_context(msft_typelib_t *typelib)
2278 {
2279 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2280 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2281 }
2282
2283 static void set_lcid(msft_typelib_t *typelib)
2284 {
2285 typelib->typelib_header.lcid2 = 0x0;
2286 return;
2287 }
2288
2289 static void set_lib_flags(msft_typelib_t *typelib)
2290 {
2291 const attr_t *attr;
2292
2293 typelib->typelib_header.flags = 0;
2294 if (!typelib->typelib->attrs) return;
2295 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2296 {
2297 switch(attr->type) {
2298 case ATTR_CONTROL:
2299 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2300 break;
2301 case ATTR_HIDDEN:
2302 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2303 break;
2304 case ATTR_RESTRICTED:
2305 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2306 break;
2307 default:
2308 break;
2309 }
2310 }
2311 return;
2312 }
2313
2314 static int ctl2_write_chunk(int fd, void *segment, int length)
2315 {
2316 if (write(fd, segment, length) != length) {
2317 close(fd);
2318 return 0;
2319 }
2320 return -1;
2321 }
2322
2323 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2324 {
2325 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2326 != typelib->typelib_segdir[segment].length) {
2327 close(fd);
2328 return 0;
2329 }
2330
2331 return -1;
2332 }
2333
2334 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2335 {
2336 msft_typeinfo_t *typeinfo;
2337
2338 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2339 typeinfo->typeinfo->memoffset = filesize;
2340 if (typeinfo->func_data)
2341 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2342 if (typeinfo->var_data)
2343 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2344 if (typeinfo->func_data || typeinfo->var_data)
2345 filesize += 4;
2346 }
2347 }
2348
2349 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2350 {
2351 if (typelib->typelib_segdir[segment].length) {
2352 typelib->typelib_segdir[segment].offset = filepos;
2353 } else {
2354 typelib->typelib_segdir[segment].offset = -1;
2355 }
2356
2357 return typelib->typelib_segdir[segment].length;
2358 }
2359
2360
2361 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2362 {
2363 msft_typeinfo_t *typeinfo;
2364 int typedata_size;
2365
2366 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2367 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2368 typedata_size = 0;
2369 if (typeinfo->func_data)
2370 typedata_size = typeinfo->func_data[0];
2371 if (typeinfo->var_data)
2372 typedata_size += typeinfo->var_data[0];
2373 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2374 if (typeinfo->func_data)
2375 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2376 if (typeinfo->var_data)
2377 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2378 if (typeinfo->func_indices)
2379 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2380 if (typeinfo->var_indices)
2381 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2382 if (typeinfo->func_names)
2383 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2384 if (typeinfo->var_names)
2385 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2386 if (typeinfo->func_offsets)
2387 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2388 if (typeinfo->var_offsets) {
2389 int add = 0, i, offset;
2390 if(typeinfo->func_data)
2391 add = typeinfo->func_data[0];
2392 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2393 offset = typeinfo->var_offsets[i];
2394 offset += add;
2395 ctl2_write_chunk(fd, &offset, 4);
2396 }
2397 }
2398 }
2399 }
2400
2401 static int save_all_changes(msft_typelib_t *typelib)
2402 {
2403 int retval;
2404 int filepos;
2405 int fd;
2406
2407 chat("save_all_changes(%p)\n", typelib);
2408
2409 retval = TYPE_E_IOERROR;
2410
2411 fd = creat(typelib->typelib->filename, 0666);
2412 if (fd == -1) return retval;
2413
2414 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2415 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2416 filepos += typelib->typelib_header.nrtypeinfos * 4;
2417
2418 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2419 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2420 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2421 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2422 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2423 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2424 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2425 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2426 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2427 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2428 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2429 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2430 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2431
2432 ctl2_finalize_typeinfos(typelib, filepos);
2433
2434 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2435 if(typelib->typelib_header.varflags & 0x100)
2436 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2437 return retval;
2438
2439 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2440 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2441 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2442 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2443 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2444 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2445 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2446 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2447 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2448 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2449 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2450 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2451 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2452 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2453 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2454
2455 ctl2_write_typeinfos(typelib, fd);
2456
2457 if (close(fd) == -1) return retval;
2458
2459 retval = S_OK;
2460 return retval;
2461 }
2462
2463 int create_msft_typelib(typelib_t *typelib)
2464 {
2465 msft_typelib_t *msft;
2466 int failed = 0;
2467 typelib_entry_t *entry;
2468 time_t cur_time;
2469 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2470 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2471 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2472
2473 msft = xmalloc(sizeof(*msft));
2474 memset(msft, 0, sizeof(*msft));
2475 msft->typelib = typelib;
2476
2477 ctl2_init_header(msft);
2478 ctl2_init_segdir(msft);
2479
2480 msft->typelib_header.varflags |= SYS_WIN32;
2481
2482 /*
2483 * The following two calls return an offset or -1 if out of memory. We
2484 * specifically need an offset of 0, however, so...
2485 */
2486 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2487 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2488
2489 if(failed)
2490 {
2491 free(msft);
2492 return 0;
2493 }
2494
2495 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2496 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2497
2498 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2499 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2500
2501 set_lib_flags(msft);
2502 set_lcid(msft);
2503 set_help_file_name(msft);
2504 set_doc_string(msft);
2505 set_guid(msft);
2506 set_version(msft);
2507 set_name(msft);
2508 set_help_context(msft);
2509 set_help_string_dll(msft);
2510 set_help_string_context(msft);
2511
2512 /* midl adds two sets of custom data to the library: the current unix time
2513 and midl's version number */
2514 cur_time = time(NULL);
2515 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2516 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2517
2518 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2519 add_entry(msft, entry);
2520
2521 save_all_changes(msft);
2522 free(msft);
2523 return 1;
2524 }
Maarten's multimedia branch