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widl: Implement writing of SAFEARRAY type descriptions in typelibs.
[wine.git] / tools / widl / write_msft.c
blobd3a5bf4a14cbd41af1c8c56749df46d7491159e9
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 var_t *var, /* [I] The type description to encode. */
1053 int *encoded_type, /* [O] The encoded type description. */
1054 int *width, /* [O] The width of the type, or NULL. */
1055 int *alignment, /* [O] The alignment of the type, or NULL. */
1056 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1057 {
1058 int typeoffset;
1059 int *typedata;
1060 int target_type;
1061 int child_size;
1062 int vt;
1063 int scratch;
1064 type_t *type;
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 var->tname %s var->type %p var->ptr_level %d var->type->ref %p\n", var, var->tname, var->type, var->ptr_level, var->type->ref);
1072 if(var->ptr_level) {
1073 int skip_ptr;
1074 var->ptr_level--;
1075 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
1076 var->ptr_level++;
1077
1078 if(skip_ptr == 2) {
1079 chat("encode_var: skipping ptr\n");
1080 *encoded_type = target_type;
1081 *decoded_size = child_size;
1082 *width = 4;
1083 *alignment = 4;
1084 return 0;
1085 }
1086
1087 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1088 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1089 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1090 }
1091
1092 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1093 int mix_field;
1094
1095 if (target_type & 0x80000000) {
1096 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1097 } else {
1098 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1099 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1100 }
1101
1102 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1103 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1104
1105 typedata[0] = (mix_field << 16) | VT_PTR;
1106 typedata[1] = target_type;
1107 }
1108
1109 *encoded_type = typeoffset;
1110
1111 *width = 4;
1112 *alignment = 4;
1113 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1114 return 0;
1115 }
1116
1117 if(var->array) {
1118 expr_t *dim;
1119 array_dims_t *array_save;
1120 int num_dims = list_count( var->array ), elements = 1, arrayoffset;
1121 int *arraydata;
1122
1123 chat("array with %d dimensions\n", num_dims);
1124 array_save = var->array;
1125 var->array = NULL;
1126 encode_var(typelib, var, &target_type, width, alignment, NULL);
1127 var->array = array_save;
1128 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1129 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1130
1131 arraydata[0] = target_type;
1132 arraydata[1] = num_dims;
1133 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1134
1135 arraydata += 2;
1136 LIST_FOR_EACH_ENTRY( dim, var->array, expr_t, entry )
1137 {
1138 arraydata[0] = dim->cval;
1139 arraydata[1] = 0;
1140 arraydata += 2;
1141 elements *= dim->cval;
1142 }
1143
1144 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1145 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1146
1147 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1148 typedata[1] = arrayoffset;
1149
1150 *encoded_type = typeoffset;
1151 *width = *width * elements;
1152 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1153 return 0;
1154 }
1155 dump_type(var->type);
1156
1157 vt = get_var_vt(var);
1158 type = var->type;
1159 while(!vt) {
1160 if(type->ref == NULL) {
1161 vt = VT_VOID;
1162 break;
1163 }
1164 type = type->ref;
1165 vt = get_type_vt(type);
1166 }
1167 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1168 if(type->type == RPC_FC_IP) return 2;
1169 return 0;
1170 }
1171
1172
1173 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1174 {
1175 switch(vt) {
1176 case VT_I2:
1177 case VT_I4:
1178 case VT_R4:
1179 case VT_BOOL:
1180 case VT_I1:
1181 case VT_UI1:
1182 case VT_UI2:
1183 case VT_UI4:
1184 case VT_INT:
1185 case VT_UINT:
1186 case VT_HRESULT:
1187 {
1188 unsigned long *lv = value;
1189 if((*lv & 0x3ffffff) == *lv) {
1190 *out = 0x80000000;
1191 *out |= vt << 26;
1192 *out |= *lv;
1193 } else {
1194 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1195 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1196 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1197 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1198 *out = offset;
1199 }
1200 return;
1201 }
1202 case VT_BSTR:
1203 {
1204 char *s = (char *) value;
1205 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1206 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1207 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1208 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1209 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1210 len += 6;
1211 while(len < seg_len) {
1212 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1213 len++;
1214 }
1215 *out = offset;
1216 return;
1217 }
1218
1219 default:
1220 warning("can't write value of type %d yet\n", vt);
1221 }
1222 return;
1223 }
1224
1225 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1226 int vt, void *value, int *offset)
1227 {
1228 MSFT_GuidEntry guidentry;
1229 int guidoffset;
1230 int custoffset;
1231 int *custdata;
1232 int data_out;
1233
1234 guidentry.guid = *guid;
1235
1236 guidentry.hreftype = -1;
1237 guidentry.next_hash = -1;
1238
1239 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1240 write_value(typelib, &data_out, vt, value);
1241
1242 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1243
1244 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1245 custdata[0] = guidoffset;
1246 custdata[1] = data_out;
1247 custdata[2] = *offset;
1248 *offset = custoffset;
1249
1250 return S_OK;
1251 }
1252
1253 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1254 {
1255 int offset, name_offset;
1256 int *typedata, typedata_size;
1257 int i, id, next_idx;
1258 int decoded_size, extra_attr = 0;
1259 int num_params = 0, num_defaults = 0;
1260 var_t *arg;
1261 char *namedata;
1262 const attr_t *attr;
1263 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1264 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1265 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1266 int entry = -1, entry_is_ord = 0;
1267
1268 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1269
1270 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1271
1272 switch(typeinfo->typekind) {
1273 case TKIND_DISPATCH:
1274 funckind = 0x4; /* FUNC_DISPATCH */
1275 break;
1276 case TKIND_MODULE:
1277 funckind = 0x3; /* FUNC_STATIC */
1278 break;
1279 default:
1280 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1281 break;
1282 }
1283
1284 if (is_local( func->def->attrs )) {
1285 chat("add_func_desc: skipping local function\n");
1286 return S_FALSE;
1287 }
1288
1289 if (func->args)
1290 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1291 {
1292 num_params++;
1293 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1294 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1295 num_defaults++;
1296 break;
1297 }
1298 }
1299 }
1300
1301 chat("add_func_desc: num of params %d\n", num_params);
1302
1303 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1304
1305 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1306 expr_t *expr = attr->u.pval;
1307 switch(attr->type) {
1308 case ATTR_ENTRY_ORDINAL:
1309 extra_attr = max(extra_attr, 3);
1310 entry = expr->cval;
1311 entry_is_ord = 1;
1312 break;
1313 case ATTR_ENTRY_STRING:
1314 extra_attr = max(extra_attr, 3);
1315 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1316 break;
1317 case ATTR_HELPCONTEXT:
1318 extra_attr = max(extra_attr, 1);
1319 help_context = expr->u.lval;
1320 break;
1321 case ATTR_HELPSTRING:
1322 extra_attr = max(extra_attr, 2);
1323 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1324 break;
1325 case ATTR_HELPSTRINGCONTEXT:
1326 extra_attr = max(extra_attr, 6);
1327 help_string_context = expr->u.lval;
1328 break;
1329 case ATTR_HIDDEN:
1330 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1331 break;
1332 case ATTR_ID:
1333 id = expr->cval;
1334 break;
1335 case ATTR_OUT:
1336 break;
1337 case ATTR_PROPGET:
1338 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1339 break;
1340 case ATTR_PROPPUT:
1341 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1342 break;
1343 case ATTR_PROPPUTREF:
1344 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1345 break;
1346 case ATTR_RESTRICTED:
1347 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1348 break;
1349 case ATTR_BINDABLE:
1350 funcflags |= 0x4; /* FUNCFLAG_BINDABLE */
1351 break;
1352 default:
1353 warning("add_func_desc: ignoring attr %d\n", attr->type);
1354 break;
1355 }
1356 }
1357
1358 /* allocate type data space for us */
1359 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1360
1361 if (!typeinfo->func_data) {
1362 typeinfo->func_data = xmalloc(0x100);
1363 typeinfo->func_data_allocated = 0x100;
1364 typeinfo->func_data[0] = 0;
1365 }
1366
1367 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1368 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1369 typeinfo->func_data[0] + typedata_size + sizeof(int));
1370 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1371 }
1372
1373 offset = typeinfo->func_data[0];
1374 typeinfo->func_data[0] += typedata_size;
1375 typedata = typeinfo->func_data + (offset >> 2) + 1;
1376
1377
1378 /* find func with the same name - if it exists use its id */
1379 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1380 if(name_offset == typeinfo->func_names[i]) {
1381 id = typeinfo->func_indices[i];
1382 break;
1383 }
1384 }
1385
1386 /* find the first func with the same id and link via the hiword of typedata[4] */
1387 next_idx = index;
1388 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1389 if(id == typeinfo->func_indices[i]) {
1390 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1391 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1392 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1393 break;
1394 }
1395 }
1396
1397 /* fill out the basic type information */
1398 typedata[0] = typedata_size | (index << 16);
1399 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1400 typedata[2] = funcflags;
1401 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1402 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1403 if(num_defaults) typedata[4] |= 0x1000;
1404 if(entry_is_ord) typedata[4] |= 0x2000;
1405 typedata[5] = num_params;
1406
1407 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1408 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1409 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1410 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1411
1412 switch(extra_attr) {
1413 case 6: typedata[11] = help_string_context;
1414 case 5: typedata[10] = -1;
1415 case 4: typedata[9] = -1;
1416 case 3: typedata[8] = entry;
1417 case 2: typedata[7] = help_string_offset;
1418 case 1: typedata[6] = help_context;
1419 case 0:
1420 break;
1421 default:
1422 warning("unknown number of optional attrs\n");
1423 }
1424
1425 if (func->args)
1426 {
1427 i = 0;
1428 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1429 {
1430 const attr_t *attr;
1431 int paramflags = 0;
1432 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1433 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1434
1435 if(defaultdata) *defaultdata = -1;
1436
1437 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1438 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1439 switch(attr->type) {
1440 case ATTR_DEFAULTVALUE_EXPR:
1441 {
1442 int vt;
1443 expr_t *expr = (expr_t *)attr->u.pval;
1444 if (arg->type->type == RPC_FC_ENUM16)
1445 vt = VT_INT;
1446 else
1447 vt = get_var_vt(arg);
1448 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1449 chat("default value %ld\n", expr->cval);
1450 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1451 break;
1452 }
1453 case ATTR_DEFAULTVALUE_STRING:
1454 {
1455 char *s = (char *)attr->u.pval;
1456 int vt;
1457 if (arg->type->type == RPC_FC_ENUM16)
1458 vt = VT_INT;
1459 else
1460 vt = get_var_vt(arg);
1461 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1462 chat("default value '%s'\n", s);
1463 write_value(typeinfo->typelib, defaultdata, vt, s);
1464 break;
1465 }
1466 case ATTR_IN:
1467 paramflags |= 0x01; /* PARAMFLAG_FIN */
1468 break;
1469 case ATTR_OPTIONAL:
1470 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1471 break;
1472 case ATTR_OUT:
1473 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1474 break;
1475 case ATTR_RETVAL:
1476 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1477 typedata[4] |= 0x4000;
1478 break;
1479 default:
1480 chat("unhandled param attr %d\n", attr->type);
1481 break;
1482 }
1483 }
1484 paramdata[1] = -1;
1485 paramdata[2] = paramflags;
1486 typedata[3] += decoded_size << 16;
1487 i++;
1488 }
1489 }
1490
1491 if(typeinfo->funcs_allocated == 0) {
1492 typeinfo->funcs_allocated = 10;
1493 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1494 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1495 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1496 }
1497 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1498 typeinfo->funcs_allocated *= 2;
1499 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1500 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1501 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1502 }
1503
1504 /* update the index data */
1505 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1506 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1507 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1508
1509 /* ??? */
1510 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1511 typeinfo->typeinfo->res2 <<= 1;
1512 /* ??? */
1513 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1514
1515 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1516 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1517 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1518
1519 /* adjust size of VTBL */
1520 if(funckind != 0x3 /* FUNC_STATIC */)
1521 typeinfo->typeinfo->cbSizeVft += 4;
1522
1523 /* Increment the number of function elements */
1524 typeinfo->typeinfo->cElement += 1;
1525
1526 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1527 if (*((INT *)namedata) == -1) {
1528 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1529 if(typeinfo->typekind == TKIND_MODULE)
1530 namedata[9] |= 0x10;
1531 } else
1532 namedata[9] &= ~0x10;
1533
1534 if(typeinfo->typekind == TKIND_MODULE)
1535 namedata[9] |= 0x20;
1536
1537 if (func->args)
1538 {
1539 i = 0;
1540 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1541 {
1542 /* don't give the last arg of a [propput*] func a name */
1543 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1544 {
1545 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1546 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1547 paramdata[1] = offset;
1548 }
1549 i++;
1550 }
1551 }
1552 return S_OK;
1553 }
1554
1555 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1556 {
1557 int offset, id;
1558 unsigned int typedata_size;
1559 INT *typedata;
1560 int var_datawidth;
1561 int var_alignment;
1562 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1563 int alignment;
1564 int varflags = 0;
1565 const attr_t *attr;
1566 char *namedata;
1567 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1568
1569 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1570
1571 id = 0x40000000 + index;
1572
1573 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1574 expr_t *expr = attr->u.pval;
1575 switch(attr->type) {
1576 case ATTR_HIDDEN:
1577 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1578 break;
1579 case ATTR_ID:
1580 id = expr->cval;
1581 break;
1582 case ATTR_READONLY:
1583 varflags |= 0x01; /* VARFLAG_FREADONLY */
1584 break;
1585 case ATTR_RESTRICTED:
1586 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1587 break;
1588 case ATTR_SOURCE:
1589 varflags |= 0x02; /* VARFLAG_FSOURCE */
1590 break;
1591 default:
1592 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1593 break;
1594 }
1595 }
1596
1597 /* allocate type data space for us */
1598 typedata_size = 0x14;
1599
1600 if (!typeinfo->var_data) {
1601 typeinfo->var_data = xmalloc(0x100);
1602 typeinfo->var_data_allocated = 0x100;
1603 typeinfo->var_data[0] = 0;
1604 }
1605
1606 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1607 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1608 typeinfo->var_data[0] + typedata_size + sizeof(int));
1609 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1610 }
1611
1612 offset = typeinfo->var_data[0];
1613 typeinfo->var_data[0] += typedata_size;
1614 typedata = typeinfo->var_data + (offset >> 2) + 1;
1615
1616 /* fill out the basic type information */
1617 typedata[0] = typedata_size | (index << 16);
1618 typedata[2] = varflags;
1619 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1620
1621 if(typeinfo->vars_allocated == 0) {
1622 typeinfo->vars_allocated = 10;
1623 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1624 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1625 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1626 }
1627 if(typeinfo->vars_allocated == var_num) {
1628 typeinfo->vars_allocated *= 2;
1629 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1630 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1631 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1632 }
1633 /* update the index data */
1634 typeinfo->var_indices[var_num] = id;
1635 typeinfo->var_names[var_num] = -1;
1636 typeinfo->var_offsets[var_num] = offset;
1637
1638 /* figure out type widths and whatnot */
1639 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1640 &var_alignment, &var_type_size);
1641
1642 /* pad out starting position to data width */
1643 typeinfo->datawidth += var_alignment - 1;
1644 typeinfo->datawidth &= ~(var_alignment - 1);
1645
1646 switch(typeinfo->typekind) {
1647 case TKIND_ENUM:
1648 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1649 var_kind = 2; /* VAR_CONST */
1650 var_type_size += 16; /* sizeof(VARIANT) */
1651 typeinfo->datawidth = var_datawidth;
1652 break;
1653 case TKIND_RECORD:
1654 typedata[4] = typeinfo->datawidth;
1655 typeinfo->datawidth += var_datawidth;
1656 break;
1657 case TKIND_DISPATCH:
1658 var_kind = 3; /* VAR_DISPATCH */
1659 typeinfo->datawidth = 4;
1660 var_alignment = 4;
1661 break;
1662 default:
1663 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1664 break;
1665 }
1666
1667 /* add type description size to total required allocation */
1668 typedata[3] += var_type_size << 16 | var_kind;
1669
1670 /* fix type alignment */
1671 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1672 if (alignment < var_alignment) {
1673 alignment = var_alignment;
1674 typeinfo->typeinfo->typekind &= ~0xffc0;
1675 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1676 }
1677
1678 /* ??? */
1679 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1680 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1681 typeinfo->typeinfo->res2 <<= 1;
1682 }
1683
1684 /* ??? */
1685 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1686 typeinfo->typeinfo->res3 += 0x2c;
1687
1688 /* increment the number of variable elements */
1689 typeinfo->typeinfo->cElement += 0x10000;
1690
1691 /* pad data width to alignment */
1692 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1693
1694 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1695 if (offset == -1) return E_OUTOFMEMORY;
1696
1697 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1698 if (*((INT *)namedata) == -1) {
1699 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1700 if(typeinfo->typekind != TKIND_DISPATCH)
1701 namedata[9] |= 0x10;
1702 } else
1703 namedata[9] &= ~0x10;
1704
1705 if (typeinfo->typekind == TKIND_ENUM) {
1706 namedata[9] |= 0x20;
1707 }
1708 typeinfo->var_names[var_num] = offset;
1709
1710 return S_OK;
1711 }
1712
1713 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1714 {
1715 if(importinfo) {
1716 alloc_importinfo(typeinfo->typelib, importinfo);
1717 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1718 }else {
1719 if(ref->typelib_idx == -1)
1720 add_interface_typeinfo(typeinfo->typelib, ref);
1721 if(ref->typelib_idx == -1)
1722 error("add_impl_type: unable to add inherited interface\n");
1723
1724 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1725 }
1726
1727 typeinfo->typeinfo->cImplTypes++;
1728 return S_OK;
1729 }
1730
1731 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1732 const char *name, const attr_list_t *attrs)
1733 {
1734 const attr_t *attr;
1735 msft_typeinfo_t *msft_typeinfo;
1736 int nameoffset;
1737 int typeinfo_offset;
1738 MSFT_TypeInfoBase *typeinfo;
1739 MSFT_GuidEntry guidentry;
1740
1741 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1742
1743 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1744 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1745
1746 msft_typeinfo->typelib = typelib;
1747
1748 nameoffset = ctl2_alloc_name(typelib, name);
1749 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1750 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1751
1752 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1753 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1754
1755 msft_typeinfo->typekind = kind;
1756 msft_typeinfo->typeinfo = typeinfo;
1757
1758 typeinfo->typekind |= kind | 0x20;
1759
1760 if(kind == TKIND_COCLASS)
1761 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1762
1763 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1764 switch(attr->type) {
1765 case ATTR_AGGREGATABLE:
1766 if (kind == TKIND_COCLASS)
1767 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1768 break;
1769
1770 case ATTR_APPOBJECT:
1771 if (kind == TKIND_COCLASS)
1772 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1773 break;
1774
1775 case ATTR_CONTROL:
1776 if (kind == TKIND_COCLASS)
1777 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1778 break;
1779
1780 case ATTR_DISPINTERFACE:
1781 break;
1782
1783 case ATTR_DLLNAME:
1784 {
1785 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1786 typeinfo->datatype1 = offset;
1787 break;
1788 }
1789
1790 case ATTR_DUAL:
1791 /* FIXME: check interface is compatible */
1792 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1793 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1794 break;
1795
1796 case ATTR_HELPCONTEXT:
1797 {
1798 expr_t *expr = (expr_t*)attr->u.pval;
1799 typeinfo->helpcontext = expr->cval;
1800 break;
1801 }
1802 case ATTR_HELPSTRING:
1803 {
1804 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1805 if (offset == -1) break;
1806 typeinfo->docstringoffs = offset;
1807 break;
1808 }
1809 case ATTR_HELPSTRINGCONTEXT:
1810 {
1811 expr_t *expr = (expr_t*)attr->u.pval;
1812 typeinfo->helpstringcontext = expr->cval;
1813 break;
1814 }
1815 case ATTR_HIDDEN:
1816 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1817 break;
1818
1819 case ATTR_NONCREATABLE:
1820 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1821 break;
1822
1823 case ATTR_NONEXTENSIBLE:
1824 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1825 break;
1826
1827 case ATTR_OBJECT:
1828 break;
1829
1830 case ATTR_ODL:
1831 break;
1832
1833 case ATTR_OLEAUTOMATION:
1834 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1835 break;
1836
1837 case ATTR_PUBLIC:
1838 break;
1839
1840 case ATTR_RESTRICTED:
1841 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1842 break;
1843
1844 case ATTR_UUID:
1845 guidentry.guid = *(GUID*)attr->u.pval;
1846 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1847 guidentry.next_hash = -1;
1848 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1849 #if 0
1850 if (IsEqualIID(guid, &IID_IDispatch)) {
1851 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1852 }
1853 #endif
1854 break;
1855
1856 case ATTR_VERSION:
1857 typeinfo->version = attr->u.ival;
1858 break;
1859
1860 default:
1861 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1862 break;
1863 }
1864 }
1865
1866 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1867 typelib->last_typeinfo = msft_typeinfo;
1868 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1869
1870
1871 return msft_typeinfo;
1872 }
1873
1874 static void add_dispatch(msft_typelib_t *typelib)
1875 {
1876 int guid_offset, impfile_offset;
1877 MSFT_GuidEntry guidentry;
1878 MSFT_ImpInfo impinfo;
1879 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1880 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1881
1882 if(typelib->typelib_header.dispatchpos != -1) return;
1883
1884 guidentry.guid = stdole;
1885 guidentry.hreftype = 2;
1886 guidentry.next_hash = -1;
1887 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1888 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1889
1890 guidentry.guid = iid_idispatch;
1891 guidentry.hreftype = 1;
1892 guidentry.next_hash = -1;
1893 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1894 impinfo.oImpFile = impfile_offset;
1895 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1896 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1897 }
1898
1899 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1900 {
1901 int idx = 0;
1902 const func_t *func;
1903 var_t *var;
1904 msft_typeinfo_t *msft_typeinfo;
1905
1906 if (-1 < dispinterface->typelib_idx)
1907 return;
1908
1909 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1910 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1911 dispinterface->attrs);
1912
1913 msft_typeinfo->typeinfo->size = 4;
1914 msft_typeinfo->typeinfo->typekind |= 0x2100;
1915
1916 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1917 add_dispatch(typelib);
1918 msft_typeinfo->typeinfo->cImplTypes = 1;
1919
1920 /* count the no of funcs, as the variable indices come after the funcs */
1921 if (dispinterface->funcs)
1922 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1923
1924 if (dispinterface->fields)
1925 LIST_FOR_EACH_ENTRY( var, dispinterface->fields, var_t, entry )
1926 add_var_desc(msft_typeinfo, idx++, var);
1927
1928 if (dispinterface->funcs)
1929 {
1930 idx = 0;
1931 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1932 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1933 idx++;
1934 }
1935 }
1936
1937 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1938 {
1939 int idx = 0;
1940 const func_t *func;
1941 type_t *ref;
1942 msft_typeinfo_t *msft_typeinfo;
1943 importinfo_t *ref_importinfo = NULL;
1944 int num_parents = 0, num_funcs = 0;
1945 const type_t *derived;
1946
1947 if (-1 < interface->typelib_idx)
1948 return;
1949
1950 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
1951 return add_dispinterface_typeinfo(typelib, interface);
1952
1953 /* midl adds the parent interface first, unless the parent itself
1954 has no parent (i.e. it stops before IUnknown). */
1955
1956 if(interface->ref) {
1957 ref_importinfo = find_importinfo(typelib, interface->ref->name);
1958
1959 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
1960 add_interface_typeinfo(typelib, interface->ref);
1961 }
1962
1963 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1964 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
1965 msft_typeinfo->typeinfo->size = 4;
1966 msft_typeinfo->typeinfo->typekind |= 0x2200;
1967
1968 for (derived = interface->ref; derived; derived = derived->ref)
1969 if (derived->name && !strcmp(derived->name, "IDispatch"))
1970 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1971
1972 /* can't be dual if it doesn't derive from IDispatch */
1973 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1974 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1975
1976 if(interface->ref)
1977 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
1978
1979 /* count the number of inherited interfaces and non-local functions */
1980 for(ref = interface->ref; ref; ref = ref->ref) {
1981 num_parents++;
1982 if (ref->funcs)
1983 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
1984 if (!is_local(func->def->attrs)) num_funcs++;
1985 }
1986 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
1987 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
1988
1989 if (interface->funcs)
1990 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
1991 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1992 idx++;
1993 }
1994
1995 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
1996 {
1997 int idx = 0;
1998 var_t *cur;
1999 msft_typeinfo_t *msft_typeinfo;
2000
2001 if (-1 < structure->typelib_idx)
2002 return;
2003
2004 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2005 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2006 msft_typeinfo->typeinfo->size = 0;
2007
2008 if (structure->fields)
2009 LIST_FOR_EACH_ENTRY( cur, structure->fields, var_t, entry )
2010 add_var_desc(msft_typeinfo, idx++, cur);
2011 }
2012
2013 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2014 {
2015 int idx = 0;
2016 var_t *cur;
2017 msft_typeinfo_t *msft_typeinfo;
2018
2019 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2020 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2021 msft_typeinfo->typeinfo->size = 0;
2022
2023 if (enumeration->fields)
2024 LIST_FOR_EACH_ENTRY( cur, enumeration->fields, var_t, entry )
2025 add_var_desc(msft_typeinfo, idx++, cur);
2026 }
2027
2028 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2029 {
2030 msft_typeinfo_t *msft_typeinfo;
2031 int alignment;
2032
2033 if (-1 < tdef->typelib_idx)
2034 return;
2035
2036 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2037 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2038 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2039 &alignment, &msft_typeinfo->typeinfo->datatype2);
2040 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2041 }
2042
2043 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2044 {
2045 msft_typeinfo_t *msft_typeinfo;
2046 ifref_t *iref;
2047 int num_ifaces = 0, offset, i;
2048 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2049 int have_default = 0, have_default_source = 0;
2050 const attr_t *attr;
2051
2052 if (-1 < cls->typelib_idx)
2053 return;
2054
2055 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2056 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2057
2058 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2059
2060 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2061 num_ifaces * sizeof(*ref), 0);
2062
2063 i = 0;
2064 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2065 if(iref->iface->typelib_idx == -1)
2066 add_interface_typeinfo(typelib, iref->iface);
2067 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2068 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2069 ref->flags = 0;
2070 ref->oCustData = -1;
2071 ref->onext = -1;
2072 if(i < num_ifaces - 1)
2073 ref->onext = offset + (i + 1) * sizeof(*ref);
2074
2075 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2076 switch(attr->type) {
2077 case ATTR_DEFAULT:
2078 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2079 break;
2080 case ATTR_RESTRICTED:
2081 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2082 break;
2083 case ATTR_SOURCE:
2084 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2085 break;
2086 default:
2087 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2088 }
2089 }
2090 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2091 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2092 have_default_source = 1;
2093 else
2094 have_default = 1;
2095 }
2096
2097 /* If the interface is non-restricted and we haven't already had one then
2098 remember it so that we can use it as a default later */
2099 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2100 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2101 if(!first_source)
2102 first_source = ref;
2103 }
2104 else if(!first)
2105 first = ref;
2106 }
2107 i++;
2108 }
2109
2110 /* If we haven't had a default interface, then set the default flags on the
2111 first ones */
2112 if(!have_default && first)
2113 first->flags |= 0x1;
2114 if(!have_default_source && first_source)
2115 first_source->flags |= 0x1;
2116
2117 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2118 msft_typeinfo->typeinfo->size = 4;
2119 msft_typeinfo->typeinfo->typekind |= 0x2200;
2120 }
2121
2122 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2123 {
2124 int idx = 0;
2125 const func_t *func;
2126 msft_typeinfo_t *msft_typeinfo;
2127
2128 if (-1 < module->typelib_idx)
2129 return;
2130
2131 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2132 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2133 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2134
2135 if (module->funcs)
2136 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2137 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2138 idx++;
2139
2140 msft_typeinfo->typeinfo->size = idx;
2141 }
2142
2143 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2144 {
2145 switch(entry->type->kind) {
2146 case TKIND_INTERFACE:
2147 case TKIND_DISPATCH:
2148 add_interface_typeinfo(typelib, entry->type);
2149 break;
2150
2151 case TKIND_RECORD:
2152 add_structure_typeinfo(typelib, entry->type);
2153 break;
2154
2155 case TKIND_ENUM:
2156 add_enum_typeinfo(typelib, entry->type);
2157 break;
2158
2159 case TKIND_ALIAS:
2160 add_typedef_typeinfo(typelib, entry->type);
2161 break;
2162
2163 case TKIND_COCLASS:
2164 add_coclass_typeinfo(typelib, entry->type);
2165 break;
2166
2167 case TKIND_MODULE:
2168 add_module_typeinfo(typelib, entry->type);
2169 break;
2170
2171 default:
2172 error("add_entry: unhandled type %d\n", entry->type->kind);
2173 break;
2174 }
2175 }
2176
2177 static void set_name(msft_typelib_t *typelib)
2178 {
2179 int offset;
2180
2181 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2182 if (offset == -1) return;
2183 typelib->typelib_header.NameOffset = offset;
2184 return;
2185 }
2186
2187 static void set_version(msft_typelib_t *typelib)
2188 {
2189 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2190 }
2191
2192 static void set_guid(msft_typelib_t *typelib)
2193 {
2194 MSFT_GuidEntry guidentry;
2195 int offset;
2196 void *ptr;
2197 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2198
2199 guidentry.guid = guid;
2200 guidentry.hreftype = -2;
2201 guidentry.next_hash = -1;
2202
2203 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2204 if (ptr) guidentry.guid = *(GUID *)ptr;
2205
2206 offset = ctl2_alloc_guid(typelib, &guidentry);
2207 typelib->typelib_header.posguid = offset;
2208
2209 return;
2210 }
2211
2212 static void set_doc_string(msft_typelib_t *typelib)
2213 {
2214 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2215
2216 if (str)
2217 {
2218 int offset = ctl2_alloc_string(typelib, str);
2219 if (offset != -1) typelib->typelib_header.helpstring = offset;
2220 }
2221 }
2222
2223 static void set_help_file_name(msft_typelib_t *typelib)
2224 {
2225 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2226
2227 if (str)
2228 {
2229 int offset = ctl2_alloc_string(typelib, str);
2230 if (offset != -1)
2231 {
2232 typelib->typelib_header.helpfile = offset;
2233 typelib->typelib_header.varflags |= 0x10;
2234 }
2235 }
2236 }
2237
2238 static void set_help_context(msft_typelib_t *typelib)
2239 {
2240 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2241 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2242 }
2243
2244 static void set_help_string_dll(msft_typelib_t *typelib)
2245 {
2246 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2247
2248 if (str)
2249 {
2250 int offset = ctl2_alloc_string(typelib, str);
2251 if (offset != -1)
2252 {
2253 typelib->help_string_dll_offset = offset;
2254 typelib->typelib_header.varflags |= 0x100;
2255 }
2256 }
2257 }
2258
2259 static void set_help_string_context(msft_typelib_t *typelib)
2260 {
2261 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2262 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2263 }
2264
2265 static void set_lcid(msft_typelib_t *typelib)
2266 {
2267 typelib->typelib_header.lcid2 = 0x0;
2268 return;
2269 }
2270
2271 static void set_lib_flags(msft_typelib_t *typelib)
2272 {
2273 const attr_t *attr;
2274
2275 typelib->typelib_header.flags = 0;
2276 if (!typelib->typelib->attrs) return;
2277 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2278 {
2279 switch(attr->type) {
2280 case ATTR_CONTROL:
2281 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2282 break;
2283 case ATTR_HIDDEN:
2284 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2285 break;
2286 case ATTR_RESTRICTED:
2287 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2288 break;
2289 default:
2290 break;
2291 }
2292 }
2293 return;
2294 }
2295
2296 static int ctl2_write_chunk(int fd, void *segment, int length)
2297 {
2298 if (write(fd, segment, length) != length) {
2299 close(fd);
2300 return 0;
2301 }
2302 return -1;
2303 }
2304
2305 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2306 {
2307 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2308 != typelib->typelib_segdir[segment].length) {
2309 close(fd);
2310 return 0;
2311 }
2312
2313 return -1;
2314 }
2315
2316 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2317 {
2318 msft_typeinfo_t *typeinfo;
2319
2320 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2321 typeinfo->typeinfo->memoffset = filesize;
2322 if (typeinfo->func_data)
2323 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2324 if (typeinfo->var_data)
2325 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2326 if (typeinfo->func_data || typeinfo->var_data)
2327 filesize += 4;
2328 }
2329 }
2330
2331 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2332 {
2333 if (typelib->typelib_segdir[segment].length) {
2334 typelib->typelib_segdir[segment].offset = filepos;
2335 } else {
2336 typelib->typelib_segdir[segment].offset = -1;
2337 }
2338
2339 return typelib->typelib_segdir[segment].length;
2340 }
2341
2342
2343 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2344 {
2345 msft_typeinfo_t *typeinfo;
2346 int typedata_size;
2347
2348 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2349 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2350 typedata_size = 0;
2351 if (typeinfo->func_data)
2352 typedata_size = typeinfo->func_data[0];
2353 if (typeinfo->var_data)
2354 typedata_size += typeinfo->var_data[0];
2355 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2356 if (typeinfo->func_data)
2357 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2358 if (typeinfo->var_data)
2359 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2360 if (typeinfo->func_indices)
2361 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2362 if (typeinfo->var_indices)
2363 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2364 if (typeinfo->func_names)
2365 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2366 if (typeinfo->var_names)
2367 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2368 if (typeinfo->func_offsets)
2369 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2370 if (typeinfo->var_offsets) {
2371 int add = 0, i, offset;
2372 if(typeinfo->func_data)
2373 add = typeinfo->func_data[0];
2374 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2375 offset = typeinfo->var_offsets[i];
2376 offset += add;
2377 ctl2_write_chunk(fd, &offset, 4);
2378 }
2379 }
2380 }
2381 }
2382
2383 static int save_all_changes(msft_typelib_t *typelib)
2384 {
2385 int retval;
2386 int filepos;
2387 int fd;
2388
2389 chat("save_all_changes(%p)\n", typelib);
2390
2391 retval = TYPE_E_IOERROR;
2392
2393 fd = creat(typelib->typelib->filename, 0666);
2394 if (fd == -1) return retval;
2395
2396 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2397 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2398 filepos += typelib->typelib_header.nrtypeinfos * 4;
2399
2400 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2401 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2402 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2403 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2404 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2405 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2406 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2407 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2408 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2409 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2410 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2411 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2412 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2413
2414 ctl2_finalize_typeinfos(typelib, filepos);
2415
2416 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2417 if(typelib->typelib_header.varflags & 0x100)
2418 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2419 return retval;
2420
2421 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2422 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2423 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2424 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2425 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2426 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2427 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2428 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2429 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2430 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2431 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2432 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2433 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2434 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2435 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2436
2437 ctl2_write_typeinfos(typelib, fd);
2438
2439 if (close(fd) == -1) return retval;
2440
2441 retval = S_OK;
2442 return retval;
2443 }
2444
2445 int create_msft_typelib(typelib_t *typelib)
2446 {
2447 msft_typelib_t *msft;
2448 int failed = 0;
2449 typelib_entry_t *entry;
2450 time_t cur_time;
2451 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2452 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2453 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2454
2455 msft = xmalloc(sizeof(*msft));
2456 memset(msft, 0, sizeof(*msft));
2457 msft->typelib = typelib;
2458
2459 ctl2_init_header(msft);
2460 ctl2_init_segdir(msft);
2461
2462 msft->typelib_header.varflags |= SYS_WIN32;
2463
2464 /*
2465 * The following two calls return an offset or -1 if out of memory. We
2466 * specifically need an offset of 0, however, so...
2467 */
2468 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2469 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2470
2471 if(failed)
2472 {
2473 free(msft);
2474 return 0;
2475 }
2476
2477 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2478 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2479
2480 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2481 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2482
2483 set_lib_flags(msft);
2484 set_lcid(msft);
2485 set_help_file_name(msft);
2486 set_doc_string(msft);
2487 set_guid(msft);
2488 set_version(msft);
2489 set_name(msft);
2490 set_help_context(msft);
2491 set_help_string_dll(msft);
2492 set_help_string_context(msft);
2493
2494 /* midl adds two sets of custom data to the library: the current unix time
2495 and midl's version number */
2496 cur_time = time(NULL);
2497 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2498 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2499
2500 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2501 add_entry(msft, entry);
2502
2503 save_all_changes(msft);
2504 free(msft);
2505 return 1;
2506 }
Windows API implementation