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4b67a5f1a4deb7c222cd73992eeff59336927a74
[reactos.git] / reactos / tools / widl / write_msft.c
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 <host/typedefs.h>
44 #include <host/nls.h>
45
46 #include "widltypes.h"
47 #include "typelib.h"
48 #include "typelib_struct.h"
49 #include "utils.h"
50 #include "header.h"
51 #include "hash.h"
52
53 enum MSFT_segment_index {
54 MSFT_SEG_TYPEINFO = 0, /* type information */
55 MSFT_SEG_IMPORTINFO, /* import information */
56 MSFT_SEG_IMPORTFILES, /* import filenames */
57 MSFT_SEG_REFERENCES, /* references (?) */
58 MSFT_SEG_GUIDHASH, /* hash table for guids? */
59 MSFT_SEG_GUID, /* guid storage */
60 MSFT_SEG_NAMEHASH, /* hash table for names */
61 MSFT_SEG_NAME, /* name storage */
62 MSFT_SEG_STRING, /* string storage */
63 MSFT_SEG_TYPEDESC, /* type descriptions */
64 MSFT_SEG_ARRAYDESC, /* array descriptions */
65 MSFT_SEG_CUSTDATA, /* custom data */
66 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
67 MSFT_SEG_UNKNOWN, /* ??? */
68 MSFT_SEG_UNKNOWN2, /* ??? */
69 MSFT_SEG_MAX /* total number of segments */
70 };
71
72 typedef struct tagMSFT_ImpFile {
73 int guid;
74 LCID lcid;
75 int version;
76 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
77 } MSFT_ImpFile;
78
79 typedef struct _msft_typelib_t
80 {
81 typelib_t *typelib;
82 MSFT_Header typelib_header;
83 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
84 char *typelib_segment_data[MSFT_SEG_MAX];
85 int typelib_segment_block_length[MSFT_SEG_MAX];
86
87 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
88
89 INT *typelib_namehash_segment;
90 INT *typelib_guidhash_segment;
91
92 INT help_string_dll_offset;
93
94 struct _msft_typeinfo_t *typeinfos;
95 struct _msft_typeinfo_t *last_typeinfo;
96 } msft_typelib_t;
97
98 typedef struct _msft_typeinfo_t
99 {
100 msft_typelib_t *typelib;
101 MSFT_TypeInfoBase *typeinfo;
102
103 int typekind;
104
105 unsigned int var_data_allocated;
106 int *var_data;
107
108 unsigned int func_data_allocated;
109 int *func_data;
110
111 int vars_allocated;
112 int *var_indices;
113 int *var_names;
114 int *var_offsets;
115
116 int funcs_allocated;
117 int *func_indices;
118 int *func_names;
119 int *func_offsets;
120
121 int datawidth;
122
123 struct _msft_typeinfo_t *next_typeinfo;
124 } msft_typeinfo_t;
125
126
127
128 /*================== Internal functions ===================================*/
129
130 /****************************************************************************
131 * ctl2_init_header
132 *
133 * Initializes the type library header of a new typelib.
134 */
135 static void ctl2_init_header(
136 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
137 {
138 typelib->typelib_header.magic1 = 0x5446534d;
139 typelib->typelib_header.magic2 = 0x00010002;
140 typelib->typelib_header.posguid = -1;
141 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
142 typelib->typelib_header.lcid2 = 0x0;
143 typelib->typelib_header.varflags = 0x40;
144 typelib->typelib_header.version = 0;
145 typelib->typelib_header.flags = 0;
146 typelib->typelib_header.nrtypeinfos = 0;
147 typelib->typelib_header.helpstring = -1;
148 typelib->typelib_header.helpstringcontext = 0;
149 typelib->typelib_header.helpcontext = 0;
150 typelib->typelib_header.nametablecount = 0;
151 typelib->typelib_header.nametablechars = 0;
152 typelib->typelib_header.NameOffset = -1;
153 typelib->typelib_header.helpfile = -1;
154 typelib->typelib_header.CustomDataOffset = -1;
155 typelib->typelib_header.res44 = 0x20;
156 typelib->typelib_header.res48 = 0x80;
157 typelib->typelib_header.dispatchpos = -1;
158 typelib->typelib_header.nimpinfos = 0;
159 }
160
161 /****************************************************************************
162 * ctl2_init_segdir
163 *
164 * Initializes the segment directory of a new typelib.
165 */
166 static void ctl2_init_segdir(
167 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
168 {
169 int i;
170 MSFT_pSeg *segdir;
171
172 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
173
174 for (i = 0; i < 15; i++) {
175 segdir[i].offset = -1;
176 segdir[i].length = 0;
177 segdir[i].res08 = -1;
178 segdir[i].res0c = 0x0f;
179 }
180 }
181
182 /****************************************************************************
183 * ctl2_hash_guid
184 *
185 * Generates a hash key from a GUID.
186 *
187 * RETURNS
188 *
189 * The hash key for the GUID.
190 */
191 static int ctl2_hash_guid(
192 REFGUID guid) /* [I] The guid to hash. */
193 {
194 int hash;
195 int i;
196
197 hash = 0;
198 for (i = 0; i < 8; i ++) {
199 hash ^= ((const short *)guid)[i];
200 }
201
202 return hash & 0x1f;
203 }
204
205 /****************************************************************************
206 * ctl2_find_guid
207 *
208 * Locates a guid in a type library.
209 *
210 * RETURNS
211 *
212 * The offset into the GUID segment of the guid, or -1 if not found.
213 */
214 static int ctl2_find_guid(
215 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
216 int hash_key, /* [I] The hash key for the guid. */
217 REFGUID guid) /* [I] The guid to find. */
218 {
219 int offset;
220 MSFT_GuidEntry *guidentry;
221
222 offset = typelib->typelib_guidhash_segment[hash_key];
223 while (offset != -1) {
224 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
225
226 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
227
228 offset = guidentry->next_hash;
229 }
230
231 return offset;
232 }
233
234 /****************************************************************************
235 * ctl2_find_name
236 *
237 * Locates a name in a type library.
238 *
239 * RETURNS
240 *
241 * The offset into the NAME segment of the name, or -1 if not found.
242 *
243 * NOTES
244 *
245 * The name must be encoded as with ctl2_encode_name().
246 */
247 static int ctl2_find_name(
248 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
249 char *name) /* [I] The encoded name to find. */
250 {
251 int offset;
252 int *namestruct;
253
254 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
255 while (offset != -1) {
256 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
257
258 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
259 /* hash codes and lengths match, final test */
260 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
261 }
262
263 /* move to next item in hash bucket */
264 offset = namestruct[1];
265 }
266
267 return offset;
268 }
269
270 /****************************************************************************
271 * ctl2_encode_name
272 *
273 * Encodes a name string to a form suitable for storing into a type library
274 * or comparing to a name stored in a type library.
275 *
276 * RETURNS
277 *
278 * The length of the encoded name, including padding and length+hash fields.
279 *
280 * NOTES
281 *
282 * Will throw an exception if name or result are NULL. Is not multithread
283 * safe in the slightest.
284 */
285 static int ctl2_encode_name(
286 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
287 const char *name, /* [I] The name string to encode. */
288 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
289 {
290 int length;
291 static char converted_name[0x104];
292 int offset;
293 int value;
294
295 length = strlen(name);
296 memcpy(converted_name + 4, name, length);
297 converted_name[0] = length & 0xff;
298
299 converted_name[length + 4] = 0;
300
301 converted_name[1] = 0x00;
302
303 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
304
305 converted_name[2] = value;
306 converted_name[3] = value >> 8;
307
308 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
309
310 *result = converted_name;
311
312 return (length + 7) & ~3;
313 }
314
315 /****************************************************************************
316 * ctl2_encode_string
317 *
318 * Encodes a string to a form suitable for storing into a type library or
319 * comparing to a string stored in a type library.
320 *
321 * RETURNS
322 *
323 * The length of the encoded string, including padding and length fields.
324 *
325 * NOTES
326 *
327 * Will throw an exception if string or result are NULL. Is not multithread
328 * safe in the slightest.
329 */
330 static int ctl2_encode_string(
331 const char *string, /* [I] The string to encode. */
332 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
333 {
334 int length;
335 static char converted_string[0x104];
336 int offset;
337
338 length = strlen(string);
339 memcpy(converted_string + 2, string, length);
340 converted_string[0] = length & 0xff;
341 converted_string[1] = (length >> 8) & 0xff;
342
343 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
344 for(offset = 0; offset < 4; offset++)
345 converted_string[length + offset + 2] = 0x57;
346 length += 4;
347 }
348 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
349
350 *result = converted_string;
351
352 return (length + 5) & ~3;
353 }
354
355 /****************************************************************************
356 * ctl2_alloc_segment
357 *
358 * Allocates memory from a segment in a type library.
359 *
360 * RETURNS
361 *
362 * Success: The offset within the segment of the new data area.
363 *
364 * BUGS
365 *
366 * Does not (yet) handle the case where the allocated segment memory needs to grow.
367 */
368 static int ctl2_alloc_segment(
369 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
370 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
371 int size, /* [I] The amount to allocate. */
372 int block_size) /* [I] Initial allocation block size, or 0 for default. */
373 {
374 int offset;
375
376 if(!typelib->typelib_segment_data[segment]) {
377 if (!block_size) block_size = 0x2000;
378
379 typelib->typelib_segment_block_length[segment] = block_size;
380 typelib->typelib_segment_data[segment] = xmalloc(block_size);
381 if (!typelib->typelib_segment_data[segment]) return -1;
382 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
383 }
384
385 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
386 char *block;
387
388 block_size = typelib->typelib_segment_block_length[segment];
389 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
390
391 if (segment == MSFT_SEG_TYPEINFO) {
392 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
393 msft_typeinfo_t *typeinfo;
394
395 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
396 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
397 }
398 }
399
400 memset(block + block_size, 0x57, block_size);
401 typelib->typelib_segment_block_length[segment] = block_size << 1;
402 typelib->typelib_segment_data[segment] = block;
403 }
404
405 offset = typelib->typelib_segdir[segment].length;
406 typelib->typelib_segdir[segment].length += size;
407
408 return offset;
409 }
410
411 /****************************************************************************
412 * ctl2_alloc_typeinfo
413 *
414 * Allocates and initializes a typeinfo structure in a type library.
415 *
416 * RETURNS
417 *
418 * Success: The offset of the new typeinfo.
419 * Failure: -1 (this is invariably an out of memory condition).
420 */
421 static int ctl2_alloc_typeinfo(
422 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
423 int nameoffset) /* [I] The offset of the name for this typeinfo. */
424 {
425 int offset;
426 MSFT_TypeInfoBase *typeinfo;
427
428 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
429
430 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
431
432 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
433
434 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
435 typeinfo->memoffset = -1; /* should be EOF if no elements */
436 typeinfo->res2 = 0;
437 typeinfo->res3 = -1;
438 typeinfo->res4 = 3;
439 typeinfo->res5 = 0;
440 typeinfo->cElement = 0;
441 typeinfo->res7 = 0;
442 typeinfo->res8 = 0;
443 typeinfo->res9 = 0;
444 typeinfo->resA = 0;
445 typeinfo->posguid = -1;
446 typeinfo->flags = 0;
447 typeinfo->NameOffset = nameoffset;
448 typeinfo->version = 0;
449 typeinfo->docstringoffs = -1;
450 typeinfo->helpstringcontext = 0;
451 typeinfo->helpcontext = 0;
452 typeinfo->oCustData = -1;
453 typeinfo->cbSizeVft = 0;
454 typeinfo->cImplTypes = 0;
455 typeinfo->size = 0;
456 typeinfo->datatype1 = -1;
457 typeinfo->datatype2 = 0;
458 typeinfo->res18 = 0;
459 typeinfo->res19 = -1;
460
461 return offset;
462 }
463
464 /****************************************************************************
465 * ctl2_alloc_guid
466 *
467 * Allocates and initializes a GUID structure in a type library. Also updates
468 * the GUID hash table as needed.
469 *
470 * RETURNS
471 *
472 * Success: The offset of the new GUID.
473 */
474 static int ctl2_alloc_guid(
475 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
476 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
477 {
478 int offset;
479 MSFT_GuidEntry *guid_space;
480 int hash_key;
481
482 hash_key = ctl2_hash_guid(&guid->guid);
483
484 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
485 if (offset != -1) return offset;
486
487 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
488
489 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
490 *guid_space = *guid;
491
492 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
493 typelib->typelib_guidhash_segment[hash_key] = offset;
494
495 return offset;
496 }
497
498 /****************************************************************************
499 * ctl2_alloc_name
500 *
501 * Allocates and initializes a name within a type library. Also updates the
502 * name hash table as needed.
503 *
504 * RETURNS
505 *
506 * Success: The offset within the segment of the new name.
507 * Failure: -1 (this is invariably an out of memory condition).
508 */
509 static int ctl2_alloc_name(
510 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
511 const char *name) /* [I] The name to store. */
512 {
513 int length;
514 int offset;
515 MSFT_NameIntro *name_space;
516 char *encoded_name;
517
518 length = ctl2_encode_name(typelib, name, &encoded_name);
519
520 offset = ctl2_find_name(typelib, encoded_name);
521 if (offset != -1) return offset;
522
523 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
524
525 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
526 name_space->hreftype = -1;
527 name_space->next_hash = -1;
528 memcpy(&name_space->namelen, encoded_name, length);
529
530 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
531 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
532
533 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
534
535 typelib->typelib_header.nametablecount += 1;
536 typelib->typelib_header.nametablechars += *encoded_name;
537
538 return offset;
539 }
540
541 /****************************************************************************
542 * ctl2_alloc_string
543 *
544 * Allocates and initializes a string in a type library.
545 *
546 * RETURNS
547 *
548 * Success: The offset within the segment of the new string.
549 * Failure: -1 (this is invariably an out of memory condition).
550 */
551 static int ctl2_alloc_string(
552 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
553 const char *string) /* [I] The string to store. */
554 {
555 int length;
556 int offset;
557 char *string_space;
558 char *encoded_string;
559
560 length = ctl2_encode_string(string, &encoded_string);
561
562 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
563 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
564 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
565 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
566 }
567
568 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
569
570 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
571 memcpy(string_space, encoded_string, length);
572
573 return offset;
574 }
575
576 /****************************************************************************
577 * alloc_msft_importinfo
578 *
579 * Allocates and initializes an import information structure in a type library.
580 *
581 * RETURNS
582 *
583 * Success: The offset of the new importinfo.
584 * Failure: -1 (this is invariably an out of memory condition).
585 */
586 static int alloc_msft_importinfo(
587 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
588 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
589 {
590 int offset;
591 MSFT_ImpInfo *impinfo_space;
592
593 for (offset = 0;
594 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
595 offset += sizeof(MSFT_ImpInfo)) {
596 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
597 impinfo, sizeof(MSFT_ImpInfo))) {
598 return offset;
599 }
600 }
601
602 impinfo->flags |= typelib->typelib_header.nimpinfos++;
603
604 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
605
606 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
607 *impinfo_space = *impinfo;
608
609 return offset;
610 }
611
612 /****************************************************************************
613 * alloc_importfile
614 *
615 * Allocates and initializes an import file definition in a type library.
616 *
617 * RETURNS
618 *
619 * Success: The offset of the new importinfo.
620 * Failure: -1 (this is invariably an out of memory condition).
621 */
622 static int alloc_importfile(
623 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
624 int guidoffset, /* [I] The offset to the GUID for the imported library. */
625 int major_version, /* [I] The major version number of the imported library. */
626 int minor_version, /* [I] The minor version number of the imported library. */
627 const char *filename) /* [I] The filename of the imported library. */
628 {
629 int length;
630 int offset;
631 MSFT_ImpFile *importfile;
632 char *encoded_string;
633
634 length = ctl2_encode_string(filename, &encoded_string);
635
636 encoded_string[0] <<= 2;
637 encoded_string[0] |= 1;
638
639 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
640 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
641 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
642 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
643 }
644
645 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
646
647 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
648 importfile->guid = guidoffset;
649 importfile->lcid = typelib->typelib_header.lcid2;
650 importfile->version = major_version | (minor_version << 16);
651 memcpy(&importfile->filename, encoded_string, length);
652
653 return offset;
654 }
655
656 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
657 {
658 importlib_t *importlib = importinfo->importlib;
659
660 chat("alloc_importinfo: %s\n", importinfo->name);
661
662 if(!importlib->allocated) {
663 MSFT_GuidEntry guid;
664 int guid_idx;
665
666 chat("allocating importlib %s\n", importlib->name);
667
668 importlib->allocated = -1;
669
670 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
671 guid.hreftype = 2;
672
673 guid_idx = ctl2_alloc_guid(typelib, &guid);
674
675 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
676 importlib->version>>16, importlib->name);
677 }
678
679 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
680 MSFT_ImpInfo impinfo;
681
682 impinfo.flags = importinfo->flags;
683 impinfo.oImpFile = 0;
684
685 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
686 MSFT_GuidEntry guid;
687
688 guid.hreftype = 0;
689 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
690
691 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
692
693 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
694
695 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
696 = importinfo->offset+1;
697
698 if(!strcmp(importinfo->name, "IDispatch"))
699 typelib->typelib_header.dispatchpos = importinfo->offset+1;
700 }else {
701 impinfo.oGuid = importinfo->id;
702 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
703 }
704 }
705 }
706
707 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
708 {
709 importlib_t *importlib;
710 int i;
711
712 chat("search importlib %s\n", name);
713
714 if(!name)
715 return NULL;
716
717 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
718 {
719 for(i=0; i < importlib->ntypeinfos; i++) {
720 if(!strcmp(name, importlib->importinfos[i].name)) {
721 chat("Found %s in importlib.\n", name);
722 return importlib->importinfos+i;
723 }
724 }
725 }
726
727 return NULL;
728 }
729
730 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
731 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
732 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
733 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
734 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
735
736
737 /****************************************************************************
738 * encode_type
739 *
740 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
741 * segments as needed.
742 *
743 * RETURNS
744 *
745 * Success: 0.
746 * Failure: -1.
747 */
748 static int encode_type(
749 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
750 int vt, /* [I] vt to encode */
751 type_t *type, /* [I] type */
752 int *encoded_type, /* [O] The encoded type description. */
753 int *width, /* [O] The width of the type, or NULL. */
754 int *alignment, /* [O] The alignment of the type, or NULL. */
755 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
756 {
757 int default_type;
758 int scratch;
759 int typeoffset;
760 int *typedata;
761 int target_type;
762 int child_size = 0;
763
764 chat("encode_type vt %d type %p\n", vt, type);
765
766 default_type = 0x80000000 | (vt << 16) | vt;
767 if (!width) width = &scratch;
768 if (!alignment) alignment = &scratch;
769 if (!decoded_size) decoded_size = &scratch;
770
771
772 switch (vt) {
773 case VT_I1:
774 case VT_UI1:
775 *encoded_type = default_type;
776 *width = 1;
777 *alignment = 1;
778 break;
779
780 case VT_INT:
781 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
782 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
783 *width = 2;
784 *alignment = 2;
785 } else {
786 *width = 4;
787 *alignment = 4;
788 }
789 break;
790
791 case VT_UINT:
792 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
793 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
794 *width = 2;
795 *alignment = 2;
796 } else {
797 *width = 4;
798 *alignment = 4;
799 }
800 break;
801
802 case VT_UI2:
803 case VT_I2:
804 case VT_BOOL:
805 *encoded_type = default_type;
806 *width = 2;
807 *alignment = 2;
808 break;
809
810 case VT_I4:
811 case VT_UI4:
812 case VT_R4:
813 case VT_ERROR:
814 case VT_BSTR:
815 case VT_HRESULT:
816 *encoded_type = default_type;
817 *width = 4;
818 *alignment = 4;
819 break;
820
821 case VT_R8:
822 case VT_I8:
823 case VT_UI8:
824 *encoded_type = default_type;
825 *width = 8;
826 *alignment = 8;
827 break;
828
829 case VT_CY:
830 case VT_DATE:
831 *encoded_type = default_type;
832 *width = 8;
833 *alignment = 8;
834 break;
835
836 case VT_VOID:
837 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
838 *width = 0;
839 *alignment = 1;
840 break;
841
842 case VT_UNKNOWN:
843 case VT_DISPATCH:
844 *encoded_type = default_type;
845 *width = 4;
846 *alignment = 4;
847 break;
848
849 case VT_VARIANT:
850 *encoded_type = default_type;
851 break;
852
853 case VT_LPSTR:
854 case VT_LPWSTR:
855 *encoded_type = 0xfffe0000 | vt;
856 *width = 4;
857 *alignment = 4;
858 break;
859
860 case VT_PTR:
861 {
862 int next_vt;
863 for(next_vt = 0; type->ref; type = type->ref) {
864 next_vt = get_type_vt(type->ref);
865 if (next_vt != 0)
866 break;
867 }
868 /* if no type found then it must be void */
869 if (next_vt == 0)
870 next_vt = VT_VOID;
871
872 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
873 if(type->ref && (type->ref->type == RPC_FC_IP)) {
874 chat("encode_type: skipping ptr\n");
875 *encoded_type = target_type;
876 *width = 4;
877 *alignment = 4;
878 *decoded_size = child_size;
879 break;
880 }
881
882 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
883 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
884 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
885 }
886
887 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
888 int mix_field;
889
890 if (target_type & 0x80000000) {
891 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
892 } else {
893 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
894 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
895 }
896
897 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
898 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
899
900 typedata[0] = (mix_field << 16) | VT_PTR;
901 typedata[1] = target_type;
902 }
903
904 *encoded_type = typeoffset;
905
906 *width = 4;
907 *alignment = 4;
908 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
909 break;
910 }
911
912
913 case VT_SAFEARRAY:
914 {
915 int next_vt;
916
917 /* skip over SAFEARRAY type straight to element type */
918 type = type->ref;
919
920 for(next_vt = 0; type->ref; type = type->ref) {
921 next_vt = get_type_vt(type->ref);
922 if (next_vt != 0)
923 break;
924 }
925
926 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
927
928 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
929 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
930 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
931 }
932
933 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
934 int mix_field;
935
936 if (target_type & 0x80000000) {
937 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
938 } else {
939 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
940 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
941 }
942
943 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
944 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
945
946 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
947 typedata[1] = target_type;
948 }
949
950 *encoded_type = typeoffset;
951
952 *width = 4;
953 *alignment = 4;
954 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
955 break;
956 }
957
958
959 case VT_USERDEFINED:
960 {
961 int typeinfo_offset;
962
963 /* typedef'd types without public attribute aren't included in the typelib */
964 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && !is_attr(type->attrs, ATTR_PUBLIC))
965 type = type->orig;
966
967 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
968 type->name, type->type, type->typelib_idx);
969
970 if(type->typelib_idx == -1) {
971 chat("encode_type: trying to ref not added type\n");
972 switch(type->type) {
973 case RPC_FC_STRUCT:
974 case RPC_FC_PSTRUCT:
975 case RPC_FC_CSTRUCT:
976 case RPC_FC_CPSTRUCT:
977 case RPC_FC_CVSTRUCT:
978 case RPC_FC_BOGUS_STRUCT:
979 add_structure_typeinfo(typelib, type);
980 break;
981 case RPC_FC_IP:
982 add_interface_typeinfo(typelib, type);
983 break;
984 case RPC_FC_ENUM16:
985 add_enum_typeinfo(typelib, type);
986 break;
987 case RPC_FC_COCLASS:
988 add_coclass_typeinfo(typelib, type);
989 break;
990 case 0:
991 if (type->kind == TKIND_DISPATCH)
992 add_dispinterface_typeinfo(typelib, type);
993 else
994 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
995 break;
996 default:
997 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
998 }
999 }
1000
1001 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1002 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1003 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1004 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1005 }
1006
1007 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1008 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1009 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1010
1011 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1012 typedata[1] = typeinfo_offset;
1013 }
1014
1015 *encoded_type = typeoffset;
1016 *width = 0;
1017 *alignment = 1;
1018
1019 if(type->type == RPC_FC_IP) {
1020 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1021 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1022 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1023 }
1024 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1025 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1026 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1027
1028 typedata[0] = (0x7fff << 16) | VT_PTR;
1029 typedata[1] = *encoded_type;
1030 }
1031 *encoded_type = typeoffset;
1032 *width = 4;
1033 *alignment = 4;
1034 *decoded_size += 8;
1035 }
1036 break;
1037 }
1038
1039 default:
1040 error("encode_type: unrecognized type %d.\n", vt);
1041 *encoded_type = default_type;
1042 *width = 0;
1043 *alignment = 1;
1044 break;
1045 }
1046
1047 return 0;
1048 }
1049
1050 static void dump_type(type_t *t)
1051 {
1052 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1053 if(t->ref) dump_type(t->ref);
1054 }
1055
1056 static int encode_var(
1057 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1058 type_t *type, /* [I] The type description to encode. */
1059 var_t *var, /* [I] The var to encode. */
1060 int *encoded_type, /* [O] The encoded type description. */
1061 int *width, /* [O] The width of the type, or NULL. */
1062 int *alignment, /* [O] The alignment of the type, or NULL. */
1063 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1064 {
1065 int typeoffset;
1066 int *typedata;
1067 int target_type;
1068 int child_size;
1069 int vt;
1070 int scratch;
1071
1072 if (!width) width = &scratch;
1073 if (!alignment) alignment = &scratch;
1074 if (!decoded_size) decoded_size = &scratch;
1075 *decoded_size = 0;
1076
1077 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1078 var, type, type->name ? type->name : "NULL", type->ref);
1079
1080 if (type->declarray) {
1081 int num_dims, elements = 1, arrayoffset;
1082 type_t *atype;
1083 int *arraydata;
1084
1085 num_dims = 0;
1086 for (atype = type; atype->declarray; atype = atype->ref)
1087 ++num_dims;
1088
1089 chat("array with %d dimensions\n", num_dims);
1090 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1091 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1092 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1093
1094 arraydata[0] = target_type;
1095 arraydata[1] = num_dims;
1096 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1097
1098 arraydata += 2;
1099 for (atype = type; atype->declarray; atype = atype->ref)
1100 {
1101 arraydata[0] = atype->dim;
1102 arraydata[1] = 0;
1103 arraydata += 2;
1104 elements *= atype->dim;
1105 }
1106
1107 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1108 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1109
1110 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1111 typedata[1] = arrayoffset;
1112
1113 *encoded_type = typeoffset;
1114 *width = *width * elements;
1115 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1116 return 0;
1117 }
1118
1119 vt = get_type_vt(type);
1120 if (vt == VT_PTR) {
1121 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1122
1123 if(skip_ptr == 2) {
1124 chat("encode_var: skipping ptr\n");
1125 *encoded_type = target_type;
1126 *decoded_size = child_size;
1127 *width = 4;
1128 *alignment = 4;
1129 return 0;
1130 }
1131
1132 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1133 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1134 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1135 }
1136
1137 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1138 int mix_field;
1139
1140 if (target_type & 0x80000000) {
1141 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1142 } else {
1143 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1144 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1145 }
1146
1147 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1148 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1149
1150 typedata[0] = (mix_field << 16) | VT_PTR;
1151 typedata[1] = target_type;
1152 }
1153
1154 *encoded_type = typeoffset;
1155
1156 *width = 4;
1157 *alignment = 4;
1158 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1159 return 0;
1160 }
1161
1162 dump_type(type);
1163
1164 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1165 if(type->type == RPC_FC_IP) return 2;
1166 return 0;
1167 }
1168
1169 static unsigned long get_ulong_val(unsigned long val, int vt)
1170 {
1171 switch(vt) {
1172 case VT_I2:
1173 case VT_BOOL:
1174 case VT_UI2:
1175 return val & 0xffff;
1176 case VT_I1:
1177 case VT_UI1:
1178 return val & 0xff;
1179 }
1180
1181 return val;
1182 }
1183
1184 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1185 {
1186 switch(vt) {
1187 case VT_I2:
1188 case VT_I4:
1189 case VT_R4:
1190 case VT_BOOL:
1191 case VT_I1:
1192 case VT_UI1:
1193 case VT_UI2:
1194 case VT_UI4:
1195 case VT_INT:
1196 case VT_UINT:
1197 case VT_HRESULT:
1198 case VT_PTR:
1199 {
1200 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1201 if((lv & 0x3ffffff) == lv) {
1202 *out = 0x80000000;
1203 *out |= vt << 26;
1204 *out |= lv;
1205 } else {
1206 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1207 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1208 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1209 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1210 *out = offset;
1211 }
1212 return;
1213 }
1214 case VT_BSTR:
1215 {
1216 const char *s = (const char *) value;
1217 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1218 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1219 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1220 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1221 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1222 len += 6;
1223 while(len < seg_len) {
1224 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1225 len++;
1226 }
1227 *out = offset;
1228 return;
1229 }
1230
1231 default:
1232 warning("can't write value of type %d yet\n", vt);
1233 }
1234 return;
1235 }
1236
1237 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1238 int vt, void *value, int *offset)
1239 {
1240 MSFT_GuidEntry guidentry;
1241 int guidoffset;
1242 int custoffset;
1243 int *custdata;
1244 int data_out;
1245
1246 guidentry.guid = *guid;
1247
1248 guidentry.hreftype = -1;
1249 guidentry.next_hash = -1;
1250
1251 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1252 write_value(typelib, &data_out, vt, value);
1253
1254 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1255
1256 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1257 custdata[0] = guidoffset;
1258 custdata[1] = data_out;
1259 custdata[2] = *offset;
1260 *offset = custoffset;
1261
1262 return S_OK;
1263 }
1264
1265 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1266 {
1267 int offset, name_offset;
1268 int *typedata, typedata_size;
1269 int i, id, next_idx;
1270 int decoded_size, extra_attr = 0;
1271 int num_params = 0, num_optional = 0, num_defaults = 0;
1272 var_t *arg;
1273 char *namedata;
1274 const attr_t *attr;
1275 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1276 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1277 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1278 int entry = -1, entry_is_ord = 0;
1279
1280 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1281
1282 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1283
1284 switch(typeinfo->typekind) {
1285 case TKIND_DISPATCH:
1286 funckind = 0x4; /* FUNC_DISPATCH */
1287 break;
1288 case TKIND_MODULE:
1289 funckind = 0x3; /* FUNC_STATIC */
1290 break;
1291 default:
1292 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1293 break;
1294 }
1295
1296 if (is_local( func->def->attrs )) {
1297 chat("add_func_desc: skipping local function\n");
1298 return S_FALSE;
1299 }
1300
1301 if (func->args)
1302 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1303 {
1304 num_params++;
1305 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1306 if(attr->type == ATTR_DEFAULTVALUE)
1307 num_defaults++;
1308 else if(attr->type == ATTR_OPTIONAL)
1309 num_optional++;
1310 }
1311 }
1312
1313 chat("add_func_desc: num of params %d\n", num_params);
1314
1315 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1316
1317 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1318 expr_t *expr = attr->u.pval;
1319 switch(attr->type) {
1320 case ATTR_BINDABLE:
1321 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1322 break;
1323 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1324 case ATTR_DEFAULTCOLLELEM:
1325 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1326 break;
1327 case ATTR_DISPLAYBIND:
1328 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1329 break;
1330 case ATTR_ENTRY:
1331 extra_attr = max(extra_attr, 3);
1332 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1333 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1334 else {
1335 entry = expr->cval;
1336 entry_is_ord = 1;
1337 }
1338 break;
1339 case ATTR_HELPCONTEXT:
1340 extra_attr = max(extra_attr, 1);
1341 help_context = expr->u.lval;
1342 break;
1343 case ATTR_HELPSTRING:
1344 extra_attr = max(extra_attr, 2);
1345 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1346 break;
1347 case ATTR_HELPSTRINGCONTEXT:
1348 extra_attr = max(extra_attr, 6);
1349 help_string_context = expr->u.lval;
1350 break;
1351 case ATTR_HIDDEN:
1352 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1353 break;
1354 case ATTR_ID:
1355 id = expr->cval;
1356 break;
1357 case ATTR_IMMEDIATEBIND:
1358 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1359 break;
1360 case ATTR_NONBROWSABLE:
1361 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1362 break;
1363 case ATTR_OUT:
1364 break;
1365 case ATTR_PROPGET:
1366 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1367 break;
1368 case ATTR_PROPPUT:
1369 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1370 break;
1371 case ATTR_PROPPUTREF:
1372 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1373 break;
1374 /* FIXME: FUNCFLAG_FREPLACEABLE */
1375 case ATTR_REQUESTEDIT:
1376 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1377 break;
1378 case ATTR_RESTRICTED:
1379 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1380 break;
1381 case ATTR_SOURCE:
1382 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1383 break;
1384 /* FIXME: FUNCFLAG_FUIDEFAULT */
1385 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1386 case ATTR_VARARG:
1387 if (num_optional || num_defaults)
1388 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1389 else
1390 num_optional = -1;
1391 break;
1392 default:
1393 break;
1394 }
1395 }
1396
1397 /* allocate type data space for us */
1398 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1399
1400 if (!typeinfo->func_data) {
1401 typeinfo->func_data = xmalloc(0x100);
1402 typeinfo->func_data_allocated = 0x100;
1403 typeinfo->func_data[0] = 0;
1404 }
1405
1406 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1407 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1408 typeinfo->func_data[0] + typedata_size + sizeof(int));
1409 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1410 }
1411
1412 offset = typeinfo->func_data[0];
1413 typeinfo->func_data[0] += typedata_size;
1414 typedata = typeinfo->func_data + (offset >> 2) + 1;
1415
1416
1417 /* find func with the same name - if it exists use its id */
1418 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1419 if(name_offset == typeinfo->func_names[i]) {
1420 id = typeinfo->func_indices[i];
1421 break;
1422 }
1423 }
1424
1425 /* find the first func with the same id and link via the hiword of typedata[4] */
1426 next_idx = index;
1427 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1428 if(id == typeinfo->func_indices[i]) {
1429 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1430 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1431 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1432 break;
1433 }
1434 }
1435
1436 /* fill out the basic type information */
1437 typedata[0] = typedata_size | (index << 16);
1438 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1439 typedata[2] = funcflags;
1440 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1441 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1442 if(num_defaults) typedata[4] |= 0x1000;
1443 if(entry_is_ord) typedata[4] |= 0x2000;
1444 typedata[5] = (num_optional << 16) | num_params;
1445
1446 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1447 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1448 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1449 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1450
1451 switch(extra_attr) {
1452 case 6: typedata[11] = help_string_context;
1453 case 5: typedata[10] = -1;
1454 case 4: typedata[9] = -1;
1455 case 3: typedata[8] = entry;
1456 case 2: typedata[7] = help_string_offset;
1457 case 1: typedata[6] = help_context;
1458 case 0:
1459 break;
1460 default:
1461 warning("unknown number of optional attrs\n");
1462 }
1463
1464 if (func->args)
1465 {
1466 i = 0;
1467 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1468 {
1469 int paramflags = 0;
1470 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1471 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1472
1473 if(defaultdata) *defaultdata = -1;
1474
1475 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1476 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1477 switch(attr->type) {
1478 case ATTR_DEFAULTVALUE:
1479 {
1480 int vt;
1481 expr_t *expr = (expr_t *)attr->u.pval;
1482 if (arg->type->type == RPC_FC_ENUM16)
1483 vt = VT_INT;
1484 else
1485 vt = get_type_vt(arg->type);
1486 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1487 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1488 {
1489 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1490 chat("default value '%s'\n", expr->u.sval);
1491 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1492 }
1493 else
1494 {
1495 chat("default value %ld\n", expr->cval);
1496 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1497 }
1498 break;
1499 }
1500 case ATTR_IN:
1501 paramflags |= 0x01; /* PARAMFLAG_FIN */
1502 break;
1503 case ATTR_OPTIONAL:
1504 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1505 break;
1506 case ATTR_OUT:
1507 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1508 break;
1509 case ATTR_RETVAL:
1510 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1511 typedata[4] |= 0x4000;
1512 break;
1513 default:
1514 chat("unhandled param attr %d\n", attr->type);
1515 break;
1516 }
1517 }
1518 paramdata[1] = -1;
1519 paramdata[2] = paramflags;
1520 typedata[3] += decoded_size << 16;
1521 i++;
1522 }
1523 }
1524
1525 if(typeinfo->funcs_allocated == 0) {
1526 typeinfo->funcs_allocated = 10;
1527 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1528 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1529 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1530 }
1531 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1532 typeinfo->funcs_allocated *= 2;
1533 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1534 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1535 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1536 }
1537
1538 /* update the index data */
1539 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1540 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1541 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1542
1543 /* ??? */
1544 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1545 typeinfo->typeinfo->res2 <<= 1;
1546 /* ??? */
1547 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1548
1549 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1550 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1551 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1552
1553 /* adjust size of VTBL */
1554 if(funckind != 0x3 /* FUNC_STATIC */)
1555 typeinfo->typeinfo->cbSizeVft += 4;
1556
1557 /* Increment the number of function elements */
1558 typeinfo->typeinfo->cElement += 1;
1559
1560 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1561 if (*((INT *)namedata) == -1) {
1562 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1563 if(typeinfo->typekind == TKIND_MODULE)
1564 namedata[9] |= 0x10;
1565 } else
1566 namedata[9] &= ~0x10;
1567
1568 if(typeinfo->typekind == TKIND_MODULE)
1569 namedata[9] |= 0x20;
1570
1571 if (func->args)
1572 {
1573 i = 0;
1574 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1575 {
1576 /* don't give the last arg of a [propput*] func a name */
1577 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1578 {
1579 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1580 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1581 paramdata[1] = offset;
1582 }
1583 i++;
1584 }
1585 }
1586 return S_OK;
1587 }
1588
1589 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1590 {
1591 int offset, id;
1592 unsigned int typedata_size;
1593 INT *typedata;
1594 int var_datawidth;
1595 int var_alignment;
1596 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1597 int alignment;
1598 int varflags = 0;
1599 const attr_t *attr;
1600 char *namedata;
1601 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1602
1603 chat("add_var_desc(%d, %s)\n", index, var->name);
1604
1605 id = 0x40000000 + index;
1606
1607 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1608 expr_t *expr = attr->u.pval;
1609 switch(attr->type) {
1610 case ATTR_BINDABLE:
1611 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1612 break;
1613 /* FIXME: VARFLAG_FDEFAULTBIND */
1614 case ATTR_DEFAULTCOLLELEM:
1615 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1616 break;
1617 case ATTR_DISPLAYBIND:
1618 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1619 break;
1620 case ATTR_HIDDEN:
1621 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1622 break;
1623 case ATTR_ID:
1624 id = expr->cval;
1625 break;
1626 case ATTR_IMMEDIATEBIND:
1627 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1628 break;
1629 case ATTR_NONBROWSABLE:
1630 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1631 break;
1632 case ATTR_READONLY:
1633 varflags |= 0x01; /* VARFLAG_FREADONLY */
1634 break;
1635 /* FIXME: VARFLAG_FREPLACEABLE */
1636 break;
1637 case ATTR_REQUESTEDIT:
1638 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1639 break;
1640 case ATTR_RESTRICTED:
1641 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1642 break;
1643 case ATTR_SOURCE:
1644 varflags |= 0x02; /* VARFLAG_FSOURCE */
1645 break;
1646 /* FIXME: VARFLAG_FUIDEFAULT */
1647 default:
1648 break;
1649 }
1650 }
1651
1652 /* allocate type data space for us */
1653 typedata_size = 0x14;
1654
1655 if (!typeinfo->var_data) {
1656 typeinfo->var_data = xmalloc(0x100);
1657 typeinfo->var_data_allocated = 0x100;
1658 typeinfo->var_data[0] = 0;
1659 }
1660
1661 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1662 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1663 typeinfo->var_data[0] + typedata_size + sizeof(int));
1664 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1665 }
1666
1667 offset = typeinfo->var_data[0];
1668 typeinfo->var_data[0] += typedata_size;
1669 typedata = typeinfo->var_data + (offset >> 2) + 1;
1670
1671 /* fill out the basic type information */
1672 typedata[0] = typedata_size | (index << 16);
1673 typedata[2] = varflags;
1674 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1675
1676 if(typeinfo->vars_allocated == 0) {
1677 typeinfo->vars_allocated = 10;
1678 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1679 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1680 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1681 }
1682 if(typeinfo->vars_allocated == var_num) {
1683 typeinfo->vars_allocated *= 2;
1684 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1685 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1686 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1687 }
1688 /* update the index data */
1689 typeinfo->var_indices[var_num] = id;
1690 typeinfo->var_names[var_num] = -1;
1691 typeinfo->var_offsets[var_num] = offset;
1692
1693 /* figure out type widths and whatnot */
1694 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1695 &var_alignment, &var_type_size);
1696
1697 /* pad out starting position to data width */
1698 typeinfo->datawidth += var_alignment - 1;
1699 typeinfo->datawidth &= ~(var_alignment - 1);
1700
1701 switch(typeinfo->typekind) {
1702 case TKIND_ENUM:
1703 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1704 var_kind = 2; /* VAR_CONST */
1705 var_type_size += 16; /* sizeof(VARIANT) */
1706 typeinfo->datawidth = var_datawidth;
1707 break;
1708 case TKIND_RECORD:
1709 typedata[4] = typeinfo->datawidth;
1710 typeinfo->datawidth += var_datawidth;
1711 break;
1712 case TKIND_DISPATCH:
1713 var_kind = 3; /* VAR_DISPATCH */
1714 typeinfo->datawidth = 4;
1715 var_alignment = 4;
1716 break;
1717 default:
1718 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1719 break;
1720 }
1721
1722 /* add type description size to total required allocation */
1723 typedata[3] += var_type_size << 16 | var_kind;
1724
1725 /* fix type alignment */
1726 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1727 if (alignment < var_alignment) {
1728 alignment = var_alignment;
1729 typeinfo->typeinfo->typekind &= ~0xffc0;
1730 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1731 }
1732
1733 /* ??? */
1734 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1735 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1736 typeinfo->typeinfo->res2 <<= 1;
1737 }
1738
1739 /* ??? */
1740 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1741 typeinfo->typeinfo->res3 += 0x2c;
1742
1743 /* increment the number of variable elements */
1744 typeinfo->typeinfo->cElement += 0x10000;
1745
1746 /* pad data width to alignment */
1747 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1748
1749 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1750 if (offset == -1) return E_OUTOFMEMORY;
1751
1752 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1753 if (*((INT *)namedata) == -1) {
1754 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1755 if(typeinfo->typekind != TKIND_DISPATCH)
1756 namedata[9] |= 0x10;
1757 } else
1758 namedata[9] &= ~0x10;
1759
1760 if (typeinfo->typekind == TKIND_ENUM) {
1761 namedata[9] |= 0x20;
1762 }
1763 typeinfo->var_names[var_num] = offset;
1764
1765 return S_OK;
1766 }
1767
1768 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1769 {
1770 if(importinfo) {
1771 alloc_importinfo(typeinfo->typelib, importinfo);
1772 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1773 }else {
1774 if(ref->typelib_idx == -1)
1775 add_interface_typeinfo(typeinfo->typelib, ref);
1776 if(ref->typelib_idx == -1)
1777 error("add_impl_type: unable to add inherited interface\n");
1778
1779 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1780 }
1781
1782 typeinfo->typeinfo->cImplTypes++;
1783 return S_OK;
1784 }
1785
1786 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1787 const char *name, const attr_list_t *attrs)
1788 {
1789 const attr_t *attr;
1790 msft_typeinfo_t *msft_typeinfo;
1791 int nameoffset;
1792 int typeinfo_offset;
1793 MSFT_TypeInfoBase *typeinfo;
1794 MSFT_GuidEntry guidentry;
1795
1796 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1797
1798 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1799 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1800
1801 msft_typeinfo->typelib = typelib;
1802
1803 nameoffset = ctl2_alloc_name(typelib, name);
1804 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1805 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1806
1807 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1808 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1809
1810 msft_typeinfo->typekind = kind;
1811 msft_typeinfo->typeinfo = typeinfo;
1812
1813 typeinfo->typekind |= kind | 0x20;
1814
1815 if(kind == TKIND_COCLASS)
1816 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1817
1818 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1819 switch(attr->type) {
1820 case ATTR_AGGREGATABLE:
1821 if (kind == TKIND_COCLASS)
1822 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1823 break;
1824
1825 case ATTR_APPOBJECT:
1826 if (kind == TKIND_COCLASS)
1827 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1828 break;
1829
1830 case ATTR_CONTROL:
1831 if (kind == TKIND_COCLASS)
1832 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1833 break;
1834
1835 case ATTR_DLLNAME:
1836 {
1837 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1838 typeinfo->datatype1 = offset;
1839 break;
1840 }
1841
1842 case ATTR_DUAL:
1843 /* FIXME: check interface is compatible */
1844 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1845 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1846 break;
1847
1848 case ATTR_HELPCONTEXT:
1849 {
1850 expr_t *expr = (expr_t*)attr->u.pval;
1851 typeinfo->helpcontext = expr->cval;
1852 break;
1853 }
1854 case ATTR_HELPSTRING:
1855 {
1856 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1857 if (offset == -1) break;
1858 typeinfo->docstringoffs = offset;
1859 break;
1860 }
1861 case ATTR_HELPSTRINGCONTEXT:
1862 {
1863 expr_t *expr = (expr_t*)attr->u.pval;
1864 typeinfo->helpstringcontext = expr->cval;
1865 break;
1866 }
1867 case ATTR_HIDDEN:
1868 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1869 break;
1870
1871 /* FIXME: TYPEFLAG_FLICENSED */
1872
1873 case ATTR_NONCREATABLE:
1874 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1875 break;
1876
1877 case ATTR_NONEXTENSIBLE:
1878 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1879 break;
1880
1881 case ATTR_OLEAUTOMATION:
1882 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1883 break;
1884
1885 /* FIXME: TYPEFLAG_FPREDCLID */
1886
1887 /* FIXME: TYPEFLAG_FPROXY */
1888
1889 /* FIXME: TYPEFLAG_FREPLACEABLE */
1890
1891 case ATTR_RESTRICTED:
1892 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1893 break;
1894
1895 case ATTR_UUID:
1896 guidentry.guid = *(GUID*)attr->u.pval;
1897 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1898 guidentry.next_hash = -1;
1899 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1900 #if 0
1901 if (IsEqualIID(guid, &IID_IDispatch)) {
1902 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1903 }
1904 #endif
1905 break;
1906
1907 case ATTR_VERSION:
1908 typeinfo->version = attr->u.ival;
1909 break;
1910
1911 default:
1912 break;
1913 }
1914 }
1915
1916 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1917 typelib->last_typeinfo = msft_typeinfo;
1918 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1919
1920
1921 return msft_typeinfo;
1922 }
1923
1924 static void add_dispatch(msft_typelib_t *typelib)
1925 {
1926 int guid_offset, impfile_offset;
1927 MSFT_GuidEntry guidentry;
1928 MSFT_ImpInfo impinfo;
1929 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1930 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1931
1932 if(typelib->typelib_header.dispatchpos != -1) return;
1933
1934 guidentry.guid = stdole;
1935 guidentry.hreftype = 2;
1936 guidentry.next_hash = -1;
1937 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1938 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1939
1940 guidentry.guid = iid_idispatch;
1941 guidentry.hreftype = 1;
1942 guidentry.next_hash = -1;
1943 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1944 impinfo.oImpFile = impfile_offset;
1945 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1946 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1947 }
1948
1949 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1950 {
1951 int idx = 0;
1952 const func_t *func;
1953 var_t *var;
1954 msft_typeinfo_t *msft_typeinfo;
1955
1956 if (-1 < dispinterface->typelib_idx)
1957 return;
1958
1959 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1960 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1961 dispinterface->attrs);
1962
1963 msft_typeinfo->typeinfo->size = 4;
1964 msft_typeinfo->typeinfo->typekind |= 0x2100;
1965
1966 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1967 add_dispatch(typelib);
1968 msft_typeinfo->typeinfo->cImplTypes = 1;
1969
1970 /* count the no of funcs, as the variable indices come after the funcs */
1971 if (dispinterface->funcs)
1972 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1973
1974 if (dispinterface->fields_or_args)
1975 LIST_FOR_EACH_ENTRY( var, dispinterface->fields_or_args, var_t, entry )
1976 add_var_desc(msft_typeinfo, idx++, var);
1977
1978 if (dispinterface->funcs)
1979 {
1980 idx = 0;
1981 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1982 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1983 idx++;
1984 }
1985 }
1986
1987 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1988 {
1989 int idx = 0;
1990 const func_t *func;
1991 type_t *ref;
1992 msft_typeinfo_t *msft_typeinfo;
1993 importinfo_t *ref_importinfo = NULL;
1994 int num_parents = 0, num_funcs = 0;
1995 const type_t *derived;
1996
1997 if (-1 < interface->typelib_idx)
1998 return;
1999
2000 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2001 return add_dispinterface_typeinfo(typelib, interface);
2002
2003 /* midl adds the parent interface first, unless the parent itself
2004 has no parent (i.e. it stops before IUnknown). */
2005
2006 if(interface->ref) {
2007 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2008
2009 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2010 add_interface_typeinfo(typelib, interface->ref);
2011 }
2012
2013 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2014 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2015 msft_typeinfo->typeinfo->size = 4;
2016 msft_typeinfo->typeinfo->typekind |= 0x2200;
2017
2018 for (derived = interface->ref; derived; derived = derived->ref)
2019 if (derived->name && !strcmp(derived->name, "IDispatch"))
2020 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2021
2022 /* can't be dual if it doesn't derive from IDispatch */
2023 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2024 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2025
2026 if(interface->ref)
2027 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2028
2029 /* count the number of inherited interfaces and non-local functions */
2030 for(ref = interface->ref; ref; ref = ref->ref) {
2031 num_parents++;
2032 if (ref->funcs)
2033 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2034 if (!is_local(func->def->attrs)) num_funcs++;
2035 }
2036 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2037 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2038
2039 if (interface->funcs)
2040 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2041 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2042 idx++;
2043 }
2044
2045 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2046 {
2047 int idx = 0;
2048 var_t *cur;
2049 msft_typeinfo_t *msft_typeinfo;
2050
2051 if (-1 < structure->typelib_idx)
2052 return;
2053
2054 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2055 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2056 msft_typeinfo->typeinfo->size = 0;
2057
2058 if (structure->fields_or_args)
2059 LIST_FOR_EACH_ENTRY( cur, structure->fields_or_args, var_t, entry )
2060 add_var_desc(msft_typeinfo, idx++, cur);
2061 }
2062
2063 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2064 {
2065 int idx = 0;
2066 var_t *cur;
2067 msft_typeinfo_t *msft_typeinfo;
2068
2069 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2070 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2071 msft_typeinfo->typeinfo->size = 0;
2072
2073 if (enumeration->fields_or_args)
2074 LIST_FOR_EACH_ENTRY( cur, enumeration->fields_or_args, var_t, entry )
2075 add_var_desc(msft_typeinfo, idx++, cur);
2076 }
2077
2078 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2079 {
2080 msft_typeinfo_t *msft_typeinfo;
2081 int alignment;
2082
2083 if (-1 < tdef->typelib_idx)
2084 return;
2085
2086 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2087 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2088 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2089 &alignment, &msft_typeinfo->typeinfo->datatype2);
2090 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2091 }
2092
2093 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2094 {
2095 msft_typeinfo_t *msft_typeinfo;
2096 ifref_t *iref;
2097 int num_ifaces = 0, offset, i;
2098 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2099 int have_default = 0, have_default_source = 0;
2100 const attr_t *attr;
2101
2102 if (-1 < cls->typelib_idx)
2103 return;
2104
2105 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2106 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2107
2108 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2109
2110 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2111 num_ifaces * sizeof(*ref), 0);
2112
2113 i = 0;
2114 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2115 if(iref->iface->typelib_idx == -1)
2116 add_interface_typeinfo(typelib, iref->iface);
2117 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2118 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2119 ref->flags = 0;
2120 ref->oCustData = -1;
2121 ref->onext = -1;
2122 if(i < num_ifaces - 1)
2123 ref->onext = offset + (i + 1) * sizeof(*ref);
2124
2125 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2126 switch(attr->type) {
2127 case ATTR_DEFAULT:
2128 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2129 break;
2130 case ATTR_DEFAULTVTABLE:
2131 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2132 break;
2133 case ATTR_RESTRICTED:
2134 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2135 break;
2136 case ATTR_SOURCE:
2137 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2138 break;
2139 default:
2140 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2141 }
2142 }
2143 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2144 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2145 have_default_source = 1;
2146 else
2147 have_default = 1;
2148 }
2149
2150 /* If the interface is non-restricted and we haven't already had one then
2151 remember it so that we can use it as a default later */
2152 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2153 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2154 if(!first_source)
2155 first_source = ref;
2156 }
2157 else if(!first)
2158 first = ref;
2159 }
2160 i++;
2161 }
2162
2163 /* If we haven't had a default interface, then set the default flags on the
2164 first ones */
2165 if(!have_default && first)
2166 first->flags |= 0x1;
2167 if(!have_default_source && first_source)
2168 first_source->flags |= 0x1;
2169
2170 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2171 msft_typeinfo->typeinfo->size = 4;
2172 msft_typeinfo->typeinfo->typekind |= 0x2200;
2173 }
2174
2175 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2176 {
2177 int idx = 0;
2178 const func_t *func;
2179 msft_typeinfo_t *msft_typeinfo;
2180
2181 if (-1 < module->typelib_idx)
2182 return;
2183
2184 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2185 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2186 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2187
2188 if (module->funcs)
2189 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2190 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2191 idx++;
2192
2193 msft_typeinfo->typeinfo->size = idx;
2194 }
2195
2196 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2197 {
2198 switch(entry->type->kind) {
2199 case TKIND_INTERFACE:
2200 case TKIND_DISPATCH:
2201 add_interface_typeinfo(typelib, entry->type);
2202 break;
2203
2204 case TKIND_RECORD:
2205 add_structure_typeinfo(typelib, entry->type);
2206 break;
2207
2208 case TKIND_ENUM:
2209 add_enum_typeinfo(typelib, entry->type);
2210 break;
2211
2212 case TKIND_ALIAS:
2213 add_typedef_typeinfo(typelib, entry->type);
2214 break;
2215
2216 case TKIND_COCLASS:
2217 add_coclass_typeinfo(typelib, entry->type);
2218 break;
2219
2220 case TKIND_MODULE:
2221 add_module_typeinfo(typelib, entry->type);
2222 break;
2223
2224 default:
2225 error("add_entry: unhandled type %d\n", entry->type->kind);
2226 break;
2227 }
2228 }
2229
2230 static void set_name(msft_typelib_t *typelib)
2231 {
2232 int offset;
2233
2234 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2235 if (offset == -1) return;
2236 typelib->typelib_header.NameOffset = offset;
2237 return;
2238 }
2239
2240 static void set_version(msft_typelib_t *typelib)
2241 {
2242 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2243 }
2244
2245 static void set_guid(msft_typelib_t *typelib)
2246 {
2247 MSFT_GuidEntry guidentry;
2248 int offset;
2249 void *ptr;
2250 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2251
2252 guidentry.guid = guid;
2253 guidentry.hreftype = -2;
2254 guidentry.next_hash = -1;
2255
2256 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2257 if (ptr) guidentry.guid = *(GUID *)ptr;
2258
2259 offset = ctl2_alloc_guid(typelib, &guidentry);
2260 typelib->typelib_header.posguid = offset;
2261
2262 return;
2263 }
2264
2265 static void set_doc_string(msft_typelib_t *typelib)
2266 {
2267 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2268
2269 if (str)
2270 {
2271 int offset = ctl2_alloc_string(typelib, str);
2272 if (offset != -1) typelib->typelib_header.helpstring = offset;
2273 }
2274 }
2275
2276 static void set_help_file_name(msft_typelib_t *typelib)
2277 {
2278 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2279
2280 if (str)
2281 {
2282 int offset = ctl2_alloc_string(typelib, str);
2283 if (offset != -1)
2284 {
2285 typelib->typelib_header.helpfile = offset;
2286 typelib->typelib_header.varflags |= 0x10;
2287 }
2288 }
2289 }
2290
2291 static void set_help_context(msft_typelib_t *typelib)
2292 {
2293 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2294 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2295 }
2296
2297 static void set_help_string_dll(msft_typelib_t *typelib)
2298 {
2299 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2300
2301 if (str)
2302 {
2303 int offset = ctl2_alloc_string(typelib, str);
2304 if (offset != -1)
2305 {
2306 typelib->help_string_dll_offset = offset;
2307 typelib->typelib_header.varflags |= 0x100;
2308 }
2309 }
2310 }
2311
2312 static void set_help_string_context(msft_typelib_t *typelib)
2313 {
2314 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2315 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2316 }
2317
2318 static void set_lcid(msft_typelib_t *typelib)
2319 {
2320 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2321 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2322 }
2323
2324 static void set_lib_flags(msft_typelib_t *typelib)
2325 {
2326 const attr_t *attr;
2327
2328 typelib->typelib_header.flags = 0;
2329 if (!typelib->typelib->attrs) return;
2330 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2331 {
2332 switch(attr->type) {
2333 case ATTR_CONTROL:
2334 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2335 break;
2336 case ATTR_HIDDEN:
2337 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2338 break;
2339 case ATTR_RESTRICTED:
2340 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2341 break;
2342 default:
2343 break;
2344 }
2345 }
2346 return;
2347 }
2348
2349 static int ctl2_write_chunk(int fd, void *segment, int length)
2350 {
2351 if (write(fd, segment, length) != length) {
2352 close(fd);
2353 return 0;
2354 }
2355 return -1;
2356 }
2357
2358 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2359 {
2360 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2361 != typelib->typelib_segdir[segment].length) {
2362 close(fd);
2363 return 0;
2364 }
2365
2366 return -1;
2367 }
2368
2369 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2370 {
2371 msft_typeinfo_t *typeinfo;
2372
2373 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2374 typeinfo->typeinfo->memoffset = filesize;
2375 if (typeinfo->func_data)
2376 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2377 if (typeinfo->var_data)
2378 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2379 if (typeinfo->func_data || typeinfo->var_data)
2380 filesize += 4;
2381 }
2382 }
2383
2384 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2385 {
2386 if (typelib->typelib_segdir[segment].length) {
2387 typelib->typelib_segdir[segment].offset = filepos;
2388 } else {
2389 typelib->typelib_segdir[segment].offset = -1;
2390 }
2391
2392 return typelib->typelib_segdir[segment].length;
2393 }
2394
2395
2396 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2397 {
2398 msft_typeinfo_t *typeinfo;
2399 int typedata_size;
2400
2401 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2402 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2403 typedata_size = 0;
2404 if (typeinfo->func_data)
2405 typedata_size = typeinfo->func_data[0];
2406 if (typeinfo->var_data)
2407 typedata_size += typeinfo->var_data[0];
2408 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2409 if (typeinfo->func_data)
2410 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2411 if (typeinfo->var_data)
2412 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2413 if (typeinfo->func_indices)
2414 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2415 if (typeinfo->var_indices)
2416 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2417 if (typeinfo->func_names)
2418 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2419 if (typeinfo->var_names)
2420 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2421 if (typeinfo->func_offsets)
2422 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2423 if (typeinfo->var_offsets) {
2424 int add = 0, i, offset;
2425 if(typeinfo->func_data)
2426 add = typeinfo->func_data[0];
2427 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2428 offset = typeinfo->var_offsets[i];
2429 offset += add;
2430 ctl2_write_chunk(fd, &offset, 4);
2431 }
2432 }
2433 }
2434 }
2435
2436 static int save_all_changes(msft_typelib_t *typelib)
2437 {
2438 int retval;
2439 int filepos;
2440 int fd;
2441
2442 chat("save_all_changes(%p)\n", typelib);
2443
2444 retval = TYPE_E_IOERROR;
2445
2446 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2447 if (fd == -1) return retval;
2448
2449 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2450 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2451 filepos += typelib->typelib_header.nrtypeinfos * 4;
2452
2453 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2454 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2455 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2456 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2457 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2458 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2459 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2460 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2461 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2462 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2463 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2464 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2465 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2466
2467 ctl2_finalize_typeinfos(typelib, filepos);
2468
2469 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2470 if(typelib->typelib_header.varflags & 0x100)
2471 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2472 return retval;
2473
2474 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2475 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2476 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2477 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2478 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2479 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2480 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2481 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2482 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2483 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2484 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2485 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2486 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2487 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2488 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2489
2490 ctl2_write_typeinfos(typelib, fd);
2491
2492 if (close(fd) == -1) return retval;
2493
2494 retval = S_OK;
2495 return retval;
2496 }
2497
2498 int create_msft_typelib(typelib_t *typelib)
2499 {
2500 msft_typelib_t *msft;
2501 int failed = 0;
2502 typelib_entry_t *entry;
2503 time_t cur_time;
2504 char *time_override;
2505 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2506 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2507 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2508
2509 msft = xmalloc(sizeof(*msft));
2510 memset(msft, 0, sizeof(*msft));
2511 msft->typelib = typelib;
2512
2513 ctl2_init_header(msft);
2514 ctl2_init_segdir(msft);
2515
2516 msft->typelib_header.varflags |= SYS_WIN32;
2517
2518 /*
2519 * The following two calls return an offset or -1 if out of memory. We
2520 * specifically need an offset of 0, however, so...
2521 */
2522 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2523 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2524
2525 if(failed)
2526 {
2527 free(msft);
2528 return 0;
2529 }
2530
2531 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2532 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2533
2534 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2535 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2536
2537 set_lib_flags(msft);
2538 set_lcid(msft);
2539 set_help_file_name(msft);
2540 set_doc_string(msft);
2541 set_guid(msft);
2542 set_version(msft);
2543 set_name(msft);
2544 set_help_context(msft);
2545 set_help_string_dll(msft);
2546 set_help_string_context(msft);
2547
2548 /* midl adds two sets of custom data to the library: the current unix time
2549 and midl's version number */
2550 time_override = getenv( "WIDL_TIME_OVERRIDE");
2551 cur_time = time_override ? atol( time_override) : time(NULL);
2552 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2553 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2554
2555 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2556 add_entry(msft, entry);
2557
2558 save_all_changes(msft);
2559 free(msft);
2560 return 1;
2561 }
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