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mshtml: Pass the right 'this' argument to event handlers.
[wine/multimedia.git] / tools / widl / write_msft.c
blob30ed2510a36268ecade0f3c3e0c0b5a9c19095b1
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
300 converted_name[length + 4] = 0;
301
302
303 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
304
305 #ifdef WORDS_BIGENDIAN
306 converted_name[3] = length & 0xff;
307 converted_name[2] = 0x00;
308 converted_name[1] = value;
309 converted_name[0] = value >> 8;
310 #else
311 converted_name[0] = length & 0xff;
312 converted_name[1] = 0x00;
313 converted_name[2] = value;
314 converted_name[3] = value >> 8;
315 #endif
316
317 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
318
319 *result = converted_name;
320
321 return (length + 7) & ~3;
322 }
323
324 /****************************************************************************
325 * ctl2_encode_string
326 *
327 * Encodes a string to a form suitable for storing into a type library or
328 * comparing to a string stored in a type library.
329 *
330 * RETURNS
331 *
332 * The length of the encoded string, including padding and length fields.
333 *
334 * NOTES
335 *
336 * Will throw an exception if string or result are NULL. Is not multithread
337 * safe in the slightest.
338 */
339 static int ctl2_encode_string(
340 const char *string, /* [I] The string to encode. */
341 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
342 {
343 int length;
344 static char converted_string[0x104];
345 int offset;
346
347 length = strlen(string);
348 memcpy(converted_string + 2, string, length);
349
350 #ifdef WORDS_BIGENDIAN
351 converted_string[1] = length & 0xff;
352 converted_string[0] = (length >> 8) & 0xff;
353 #else
354 converted_string[0] = length & 0xff;
355 converted_string[1] = (length >> 8) & 0xff;
356 #endif
357
358 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
359 for(offset = 0; offset < 4; offset++)
360 converted_string[length + offset + 2] = 0x57;
361 length += 4;
362 }
363 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
364
365 *result = converted_string;
366
367 return (length + 5) & ~3;
368 }
369
370 /****************************************************************************
371 * ctl2_alloc_segment
372 *
373 * Allocates memory from a segment in a type library.
374 *
375 * RETURNS
376 *
377 * Success: The offset within the segment of the new data area.
378 *
379 * BUGS
380 *
381 * Does not (yet) handle the case where the allocated segment memory needs to grow.
382 */
383 static int ctl2_alloc_segment(
384 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
385 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
386 int size, /* [I] The amount to allocate. */
387 int block_size) /* [I] Initial allocation block size, or 0 for default. */
388 {
389 int offset;
390
391 if(!typelib->typelib_segment_data[segment]) {
392 if (!block_size) block_size = 0x2000;
393
394 typelib->typelib_segment_block_length[segment] = block_size;
395 typelib->typelib_segment_data[segment] = xmalloc(block_size);
396 if (!typelib->typelib_segment_data[segment]) return -1;
397 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
398 }
399
400 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
401 char *block;
402
403 block_size = typelib->typelib_segment_block_length[segment];
404 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
405
406 if (segment == MSFT_SEG_TYPEINFO) {
407 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
408 msft_typeinfo_t *typeinfo;
409
410 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
411 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
412 }
413 }
414
415 memset(block + block_size, 0x57, block_size);
416 typelib->typelib_segment_block_length[segment] = block_size << 1;
417 typelib->typelib_segment_data[segment] = block;
418 }
419
420 offset = typelib->typelib_segdir[segment].length;
421 typelib->typelib_segdir[segment].length += size;
422
423 return offset;
424 }
425
426 /****************************************************************************
427 * ctl2_alloc_typeinfo
428 *
429 * Allocates and initializes a typeinfo structure in a type library.
430 *
431 * RETURNS
432 *
433 * Success: The offset of the new typeinfo.
434 * Failure: -1 (this is invariably an out of memory condition).
435 */
436 static int ctl2_alloc_typeinfo(
437 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
438 int nameoffset) /* [I] The offset of the name for this typeinfo. */
439 {
440 int offset;
441 MSFT_TypeInfoBase *typeinfo;
442
443 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
444
445 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
446
447 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
448
449 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
450 typeinfo->memoffset = -1; /* should be EOF if no elements */
451 typeinfo->res2 = 0;
452 typeinfo->res3 = -1;
453 typeinfo->res4 = 3;
454 typeinfo->res5 = 0;
455 typeinfo->cElement = 0;
456 typeinfo->res7 = 0;
457 typeinfo->res8 = 0;
458 typeinfo->res9 = 0;
459 typeinfo->resA = 0;
460 typeinfo->posguid = -1;
461 typeinfo->flags = 0;
462 typeinfo->NameOffset = nameoffset;
463 typeinfo->version = 0;
464 typeinfo->docstringoffs = -1;
465 typeinfo->helpstringcontext = 0;
466 typeinfo->helpcontext = 0;
467 typeinfo->oCustData = -1;
468 typeinfo->cbSizeVft = 0;
469 typeinfo->cImplTypes = 0;
470 typeinfo->size = 0;
471 typeinfo->datatype1 = -1;
472 typeinfo->datatype2 = 0;
473 typeinfo->res18 = 0;
474 typeinfo->res19 = -1;
475
476 return offset;
477 }
478
479 /****************************************************************************
480 * ctl2_alloc_guid
481 *
482 * Allocates and initializes a GUID structure in a type library. Also updates
483 * the GUID hash table as needed.
484 *
485 * RETURNS
486 *
487 * Success: The offset of the new GUID.
488 */
489 static int ctl2_alloc_guid(
490 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
491 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
492 {
493 int offset;
494 MSFT_GuidEntry *guid_space;
495 int hash_key;
496
497 hash_key = ctl2_hash_guid(&guid->guid);
498
499 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
500 if (offset != -1) return offset;
501
502 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
503
504 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
505 *guid_space = *guid;
506
507 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
508 typelib->typelib_guidhash_segment[hash_key] = offset;
509
510 return offset;
511 }
512
513 /****************************************************************************
514 * ctl2_alloc_name
515 *
516 * Allocates and initializes a name within a type library. Also updates the
517 * name hash table as needed.
518 *
519 * RETURNS
520 *
521 * Success: The offset within the segment of the new name.
522 * Failure: -1 (this is invariably an out of memory condition).
523 */
524 static int ctl2_alloc_name(
525 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
526 const char *name) /* [I] The name to store. */
527 {
528 int length;
529 int offset;
530 MSFT_NameIntro *name_space;
531 char *encoded_name;
532
533 length = ctl2_encode_name(typelib, name, &encoded_name);
534
535 offset = ctl2_find_name(typelib, encoded_name);
536 if (offset != -1) return offset;
537
538 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
539
540 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
541 name_space->hreftype = -1;
542 name_space->next_hash = -1;
543 memcpy(&name_space->namelen, encoded_name, length);
544
545 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
546 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
547
548 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
549
550 typelib->typelib_header.nametablecount += 1;
551 typelib->typelib_header.nametablechars += *encoded_name;
552
553 return offset;
554 }
555
556 /****************************************************************************
557 * ctl2_alloc_string
558 *
559 * Allocates and initializes a string in a type library.
560 *
561 * RETURNS
562 *
563 * Success: The offset within the segment of the new string.
564 * Failure: -1 (this is invariably an out of memory condition).
565 */
566 static int ctl2_alloc_string(
567 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
568 const char *string) /* [I] The string to store. */
569 {
570 int length;
571 int offset;
572 char *string_space;
573 char *encoded_string;
574
575 length = ctl2_encode_string(string, &encoded_string);
576
577 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
578 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
579 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
580 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
581 }
582
583 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
584
585 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
586 memcpy(string_space, encoded_string, length);
587
588 return offset;
589 }
590
591 /****************************************************************************
592 * alloc_msft_importinfo
593 *
594 * Allocates and initializes an import information structure in a type library.
595 *
596 * RETURNS
597 *
598 * Success: The offset of the new importinfo.
599 * Failure: -1 (this is invariably an out of memory condition).
600 */
601 static int alloc_msft_importinfo(
602 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
603 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
604 {
605 int offset;
606 MSFT_ImpInfo *impinfo_space;
607
608 for (offset = 0;
609 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
610 offset += sizeof(MSFT_ImpInfo)) {
611 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
612 impinfo, sizeof(MSFT_ImpInfo))) {
613 return offset;
614 }
615 }
616
617 impinfo->flags |= typelib->typelib_header.nimpinfos++;
618
619 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
620
621 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
622 *impinfo_space = *impinfo;
623
624 return offset;
625 }
626
627 /****************************************************************************
628 * alloc_importfile
629 *
630 * Allocates and initializes an import file definition in a type library.
631 *
632 * RETURNS
633 *
634 * Success: The offset of the new importinfo.
635 * Failure: -1 (this is invariably an out of memory condition).
636 */
637 static int alloc_importfile(
638 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
639 int guidoffset, /* [I] The offset to the GUID for the imported library. */
640 int major_version, /* [I] The major version number of the imported library. */
641 int minor_version, /* [I] The minor version number of the imported library. */
642 const char *filename) /* [I] The filename of the imported library. */
643 {
644 int length;
645 int offset;
646 MSFT_ImpFile *importfile;
647 char *encoded_string;
648
649 length = ctl2_encode_string(filename, &encoded_string);
650
651 encoded_string[0] <<= 2;
652 encoded_string[0] |= 1;
653
654 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
655 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
656 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
657 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
658 }
659
660 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
661
662 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
663 importfile->guid = guidoffset;
664 importfile->lcid = typelib->typelib_header.lcid2;
665 importfile->version = major_version | (minor_version << 16);
666 memcpy(&importfile->filename, encoded_string, length);
667
668 return offset;
669 }
670
671 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
672 {
673 importlib_t *importlib = importinfo->importlib;
674
675 chat("alloc_importinfo: %s\n", importinfo->name);
676
677 if(!importlib->allocated) {
678 MSFT_GuidEntry guid;
679 int guid_idx;
680
681 chat("allocating importlib %s\n", importlib->name);
682
683 importlib->allocated = -1;
684
685 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
686 guid.hreftype = 2;
687
688 guid_idx = ctl2_alloc_guid(typelib, &guid);
689
690 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
691 importlib->version>>16, importlib->name);
692 }
693
694 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
695 MSFT_ImpInfo impinfo;
696
697 impinfo.flags = importinfo->flags;
698 impinfo.oImpFile = 0;
699
700 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
701 MSFT_GuidEntry guid;
702
703 guid.hreftype = 0;
704 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
705
706 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
707
708 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
709
710 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
711 = importinfo->offset+1;
712
713 if(!strcmp(importinfo->name, "IDispatch"))
714 typelib->typelib_header.dispatchpos = importinfo->offset+1;
715 }else {
716 impinfo.oGuid = importinfo->id;
717 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
718 }
719 }
720 }
721
722 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
723 {
724 importlib_t *importlib;
725 int i;
726
727 chat("search importlib %s\n", name);
728
729 if(!name)
730 return NULL;
731
732 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
733 {
734 for(i=0; i < importlib->ntypeinfos; i++) {
735 if(!strcmp(name, importlib->importinfos[i].name)) {
736 chat("Found %s in importlib.\n", name);
737 return importlib->importinfos+i;
738 }
739 }
740 }
741
742 return NULL;
743 }
744
745 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
746 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
747 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
748 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
749 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
750
751
752 /****************************************************************************
753 * encode_type
754 *
755 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
756 * segments as needed.
757 *
758 * RETURNS
759 *
760 * Success: 0.
761 * Failure: -1.
762 */
763 static int encode_type(
764 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
765 int vt, /* [I] vt to encode */
766 type_t *type, /* [I] type */
767 int *encoded_type, /* [O] The encoded type description. */
768 int *width, /* [O] The width of the type, or NULL. */
769 int *alignment, /* [O] The alignment of the type, or NULL. */
770 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
771 {
772 int default_type;
773 int scratch;
774 int typeoffset;
775 int *typedata;
776 int target_type;
777 int child_size = 0;
778
779 chat("encode_type vt %d type %p\n", vt, type);
780
781 default_type = 0x80000000 | (vt << 16) | vt;
782 if (!width) width = &scratch;
783 if (!alignment) alignment = &scratch;
784 if (!decoded_size) decoded_size = &scratch;
785
786
787 switch (vt) {
788 case VT_I1:
789 case VT_UI1:
790 *encoded_type = default_type;
791 *width = 1;
792 *alignment = 1;
793 break;
794
795 case VT_INT:
796 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
797 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
798 *width = 2;
799 *alignment = 2;
800 } else {
801 *width = 4;
802 *alignment = 4;
803 }
804 break;
805
806 case VT_UINT:
807 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
808 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
809 *width = 2;
810 *alignment = 2;
811 } else {
812 *width = 4;
813 *alignment = 4;
814 }
815 break;
816
817 case VT_UI2:
818 case VT_I2:
819 case VT_BOOL:
820 *encoded_type = default_type;
821 *width = 2;
822 *alignment = 2;
823 break;
824
825 case VT_I4:
826 case VT_UI4:
827 case VT_R4:
828 case VT_ERROR:
829 case VT_BSTR:
830 case VT_HRESULT:
831 *encoded_type = default_type;
832 *width = 4;
833 *alignment = 4;
834 break;
835
836 case VT_R8:
837 case VT_I8:
838 case VT_UI8:
839 *encoded_type = default_type;
840 *width = 8;
841 *alignment = 8;
842 break;
843
844 case VT_CY:
845 case VT_DATE:
846 *encoded_type = default_type;
847 *width = 8;
848 *alignment = 8;
849 break;
850
851 case VT_VOID:
852 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
853 *width = 0;
854 *alignment = 1;
855 break;
856
857 case VT_UNKNOWN:
858 case VT_DISPATCH:
859 *encoded_type = default_type;
860 *width = 4;
861 *alignment = 4;
862 break;
863
864 case VT_VARIANT:
865 *encoded_type = default_type;
866 break;
867
868 case VT_LPSTR:
869 case VT_LPWSTR:
870 *encoded_type = 0xfffe0000 | vt;
871 *width = 4;
872 *alignment = 4;
873 break;
874
875 case VT_PTR:
876 {
877 int next_vt;
878 for(next_vt = 0; type->ref; type = type->ref) {
879 next_vt = get_type_vt(type->ref);
880 if (next_vt != 0)
881 break;
882 }
883 /* if no type found then it must be void */
884 if (next_vt == 0)
885 next_vt = VT_VOID;
886
887 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
888 /* these types already have an implicit pointer, so we don't need to
889 * add another */
890 if(next_vt == VT_DISPATCH || next_vt == VT_UNKNOWN) {
891 chat("encode_type: skipping ptr\n");
892 *encoded_type = target_type;
893 *width = 4;
894 *alignment = 4;
895 *decoded_size = child_size;
896 break;
897 }
898
899 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
900 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
901 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
902 }
903
904 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
905 int mix_field;
906
907 if (target_type & 0x80000000) {
908 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
909 } else {
910 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
911 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
912 }
913
914 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
915 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
916
917 typedata[0] = (mix_field << 16) | VT_PTR;
918 typedata[1] = target_type;
919 }
920
921 *encoded_type = typeoffset;
922
923 *width = 4;
924 *alignment = 4;
925 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
926 break;
927 }
928
929
930 case VT_SAFEARRAY:
931 {
932 int next_vt;
933
934 /* skip over SAFEARRAY type straight to element type */
935 type = type->ref;
936
937 for(next_vt = 0; type->ref; type = type->ref) {
938 next_vt = get_type_vt(type->ref);
939 if (next_vt != 0)
940 break;
941 }
942
943 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
944
945 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
946 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
947 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
948 }
949
950 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
951 int mix_field;
952
953 if (target_type & 0x80000000) {
954 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
955 } else {
956 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
957 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
958 }
959
960 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
961 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
962
963 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
964 typedata[1] = target_type;
965 }
966
967 *encoded_type = typeoffset;
968
969 *width = 4;
970 *alignment = 4;
971 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
972 break;
973 }
974
975
976 case VT_USERDEFINED:
977 {
978 int typeinfo_offset;
979
980 /* typedef'd types without public attribute aren't included in the typelib */
981 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && !is_attr(type->attrs, ATTR_PUBLIC))
982 type = type->orig;
983
984 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
985 type->name, type->type, type->typelib_idx);
986
987 if(type->typelib_idx == -1) {
988 chat("encode_type: trying to ref not added type\n");
989 switch(type->type) {
990 case RPC_FC_STRUCT:
991 case RPC_FC_PSTRUCT:
992 case RPC_FC_CSTRUCT:
993 case RPC_FC_CPSTRUCT:
994 case RPC_FC_CVSTRUCT:
995 case RPC_FC_BOGUS_STRUCT:
996 add_structure_typeinfo(typelib, type);
997 break;
998 case RPC_FC_IP:
999 add_interface_typeinfo(typelib, type);
1000 break;
1001 case RPC_FC_ENUM16:
1002 add_enum_typeinfo(typelib, type);
1003 break;
1004 case RPC_FC_COCLASS:
1005 add_coclass_typeinfo(typelib, type);
1006 break;
1007 case 0:
1008 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1009 break;
1010 default:
1011 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1012 }
1013 }
1014
1015 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1016 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1017 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1018 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1019 }
1020
1021 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1022 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1023 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1024
1025 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1026 typedata[1] = typeinfo_offset;
1027 }
1028
1029 *encoded_type = typeoffset;
1030 *width = 0;
1031 *alignment = 1;
1032 break;
1033 }
1034
1035 default:
1036 error("encode_type: unrecognized type %d.\n", vt);
1037 *encoded_type = default_type;
1038 *width = 0;
1039 *alignment = 1;
1040 break;
1041 }
1042
1043 return 0;
1044 }
1045
1046 static void dump_type(type_t *t)
1047 {
1048 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1049 if(t->ref) dump_type(t->ref);
1050 }
1051
1052 static int encode_var(
1053 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1054 type_t *type, /* [I] The type description to encode. */
1055 var_t *var, /* [I] The var to encode. */
1056 int *encoded_type, /* [O] The encoded type description. */
1057 int *width, /* [O] The width of the type, or NULL. */
1058 int *alignment, /* [O] The alignment of the type, or NULL. */
1059 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1060 {
1061 int typeoffset;
1062 int *typedata;
1063 int target_type;
1064 int child_size;
1065 int vt;
1066 int scratch;
1067
1068 if (!width) width = &scratch;
1069 if (!alignment) alignment = &scratch;
1070 if (!decoded_size) decoded_size = &scratch;
1071 *decoded_size = 0;
1072
1073 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1074 var, type, type->name ? type->name : "NULL", type->ref);
1075
1076 if (type->declarray) {
1077 int num_dims, elements = 1, arrayoffset;
1078 type_t *atype;
1079 int *arraydata;
1080
1081 num_dims = 0;
1082 for (atype = type; atype->declarray; atype = atype->ref)
1083 ++num_dims;
1084
1085 chat("array with %d dimensions\n", num_dims);
1086 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1087 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1088 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1089
1090 arraydata[0] = target_type;
1091 arraydata[1] = num_dims;
1092 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1093
1094 arraydata += 2;
1095 for (atype = type; atype->declarray; atype = atype->ref)
1096 {
1097 arraydata[0] = atype->dim;
1098 arraydata[1] = 0;
1099 arraydata += 2;
1100 elements *= atype->dim;
1101 }
1102
1103 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1104 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1105
1106 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1107 typedata[1] = arrayoffset;
1108
1109 *encoded_type = typeoffset;
1110 *width = *width * elements;
1111 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1112 return 0;
1113 }
1114
1115 vt = get_type_vt(type);
1116 if (vt == VT_PTR) {
1117 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1118
1119 if(skip_ptr == 2) {
1120 chat("encode_var: skipping ptr\n");
1121 *encoded_type = target_type;
1122 *decoded_size = child_size;
1123 *width = 4;
1124 *alignment = 4;
1125 return 0;
1126 }
1127
1128 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1129 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1130 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1131 }
1132
1133 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1134 int mix_field;
1135
1136 if (target_type & 0x80000000) {
1137 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1138 } else {
1139 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1140 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1141 }
1142
1143 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1144 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1145
1146 typedata[0] = (mix_field << 16) | VT_PTR;
1147 typedata[1] = target_type;
1148 }
1149
1150 *encoded_type = typeoffset;
1151
1152 *width = 4;
1153 *alignment = 4;
1154 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1155 return 0;
1156 }
1157
1158 dump_type(type);
1159
1160 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1161 /* these types already have an implicit pointer, so we don't need to
1162 * add another */
1163 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1164 return 0;
1165 }
1166
1167 static unsigned long get_ulong_val(unsigned long val, int vt)
1168 {
1169 switch(vt) {
1170 case VT_I2:
1171 case VT_BOOL:
1172 case VT_UI2:
1173 return val & 0xffff;
1174 case VT_I1:
1175 case VT_UI1:
1176 return val & 0xff;
1177 }
1178
1179 return val;
1180 }
1181
1182 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1183 {
1184 switch(vt) {
1185 case VT_I2:
1186 case VT_I4:
1187 case VT_R4:
1188 case VT_BOOL:
1189 case VT_I1:
1190 case VT_UI1:
1191 case VT_UI2:
1192 case VT_UI4:
1193 case VT_INT:
1194 case VT_UINT:
1195 case VT_HRESULT:
1196 case VT_PTR:
1197 {
1198 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1199 if((lv & 0x3ffffff) == lv) {
1200 *out = 0x80000000;
1201 *out |= vt << 26;
1202 *out |= lv;
1203 } else {
1204 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1205 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1206 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1207 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1208 *out = offset;
1209 }
1210 return;
1211 }
1212 case VT_BSTR:
1213 {
1214 const char *s = (const char *) value;
1215 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1216 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1217 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1218 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1219 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1220 len += 6;
1221 while(len < seg_len) {
1222 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1223 len++;
1224 }
1225 *out = offset;
1226 return;
1227 }
1228
1229 default:
1230 warning("can't write value of type %d yet\n", vt);
1231 }
1232 return;
1233 }
1234
1235 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1236 int vt, void *value, int *offset)
1237 {
1238 MSFT_GuidEntry guidentry;
1239 int guidoffset;
1240 int custoffset;
1241 int *custdata;
1242 int data_out;
1243
1244 guidentry.guid = *guid;
1245
1246 guidentry.hreftype = -1;
1247 guidentry.next_hash = -1;
1248
1249 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1250 write_value(typelib, &data_out, vt, value);
1251
1252 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1253
1254 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1255 custdata[0] = guidoffset;
1256 custdata[1] = data_out;
1257 custdata[2] = *offset;
1258 *offset = custoffset;
1259
1260 return S_OK;
1261 }
1262
1263 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1264 {
1265 int offset, name_offset;
1266 int *typedata, typedata_size;
1267 int i, id, next_idx;
1268 int decoded_size, extra_attr = 0;
1269 int num_params = 0, num_optional = 0, num_defaults = 0;
1270 var_t *arg;
1271 char *namedata;
1272 const attr_t *attr;
1273 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1274 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1275 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1276 int entry = -1, entry_is_ord = 0;
1277
1278 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1279
1280 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1281
1282 switch(typeinfo->typekind) {
1283 case TKIND_DISPATCH:
1284 funckind = 0x4; /* FUNC_DISPATCH */
1285 break;
1286 case TKIND_MODULE:
1287 funckind = 0x3; /* FUNC_STATIC */
1288 break;
1289 default:
1290 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1291 break;
1292 }
1293
1294 if (is_local( func->def->attrs )) {
1295 chat("add_func_desc: skipping local function\n");
1296 return S_FALSE;
1297 }
1298
1299 if (func->args)
1300 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1301 {
1302 num_params++;
1303 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1304 if(attr->type == ATTR_DEFAULTVALUE)
1305 num_defaults++;
1306 else if(attr->type == ATTR_OPTIONAL)
1307 num_optional++;
1308 }
1309 }
1310
1311 chat("add_func_desc: num of params %d\n", num_params);
1312
1313 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1314
1315 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1316 expr_t *expr = attr->u.pval;
1317 switch(attr->type) {
1318 case ATTR_BINDABLE:
1319 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1320 break;
1321 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1322 case ATTR_DEFAULTCOLLELEM:
1323 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1324 break;
1325 case ATTR_DISPLAYBIND:
1326 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1327 break;
1328 case ATTR_ENTRY:
1329 extra_attr = max(extra_attr, 3);
1330 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1331 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1332 else {
1333 entry = expr->cval;
1334 entry_is_ord = 1;
1335 }
1336 break;
1337 case ATTR_HELPCONTEXT:
1338 extra_attr = max(extra_attr, 1);
1339 help_context = expr->u.lval;
1340 break;
1341 case ATTR_HELPSTRING:
1342 extra_attr = max(extra_attr, 2);
1343 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1344 break;
1345 case ATTR_HELPSTRINGCONTEXT:
1346 extra_attr = max(extra_attr, 6);
1347 help_string_context = expr->u.lval;
1348 break;
1349 case ATTR_HIDDEN:
1350 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1351 break;
1352 case ATTR_ID:
1353 id = expr->cval;
1354 break;
1355 case ATTR_IMMEDIATEBIND:
1356 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1357 break;
1358 case ATTR_NONBROWSABLE:
1359 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1360 break;
1361 case ATTR_OUT:
1362 break;
1363 case ATTR_PROPGET:
1364 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1365 break;
1366 case ATTR_PROPPUT:
1367 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1368 break;
1369 case ATTR_PROPPUTREF:
1370 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1371 break;
1372 /* FIXME: FUNCFLAG_FREPLACEABLE */
1373 case ATTR_REQUESTEDIT:
1374 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1375 break;
1376 case ATTR_RESTRICTED:
1377 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1378 break;
1379 case ATTR_SOURCE:
1380 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1381 break;
1382 /* FIXME: FUNCFLAG_FUIDEFAULT */
1383 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1384 case ATTR_VARARG:
1385 if (num_optional || num_defaults)
1386 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1387 else
1388 num_optional = -1;
1389 break;
1390 default:
1391 break;
1392 }
1393 }
1394
1395 /* allocate type data space for us */
1396 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1397
1398 if (!typeinfo->func_data) {
1399 typeinfo->func_data = xmalloc(0x100);
1400 typeinfo->func_data_allocated = 0x100;
1401 typeinfo->func_data[0] = 0;
1402 }
1403
1404 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1405 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1406 typeinfo->func_data[0] + typedata_size + sizeof(int));
1407 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1408 }
1409
1410 offset = typeinfo->func_data[0];
1411 typeinfo->func_data[0] += typedata_size;
1412 typedata = typeinfo->func_data + (offset >> 2) + 1;
1413
1414
1415 /* find func with the same name - if it exists use its id */
1416 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1417 if(name_offset == typeinfo->func_names[i]) {
1418 id = typeinfo->func_indices[i];
1419 break;
1420 }
1421 }
1422
1423 /* find the first func with the same id and link via the hiword of typedata[4] */
1424 next_idx = index;
1425 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1426 if(id == typeinfo->func_indices[i]) {
1427 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1428 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1429 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1430 break;
1431 }
1432 }
1433
1434 /* fill out the basic type information */
1435 typedata[0] = typedata_size | (index << 16);
1436 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1437 typedata[2] = funcflags;
1438 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1439 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1440 if(num_defaults) typedata[4] |= 0x1000;
1441 if(entry_is_ord) typedata[4] |= 0x2000;
1442 typedata[5] = (num_optional << 16) | num_params;
1443
1444 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1445 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1446 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1447 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1448
1449 switch(extra_attr) {
1450 case 6: typedata[11] = help_string_context;
1451 case 5: typedata[10] = -1;
1452 case 4: typedata[9] = -1;
1453 case 3: typedata[8] = entry;
1454 case 2: typedata[7] = help_string_offset;
1455 case 1: typedata[6] = help_context;
1456 case 0:
1457 break;
1458 default:
1459 warning("unknown number of optional attrs\n");
1460 }
1461
1462 if (func->args)
1463 {
1464 i = 0;
1465 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1466 {
1467 int paramflags = 0;
1468 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1469 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1470
1471 if(defaultdata) *defaultdata = -1;
1472
1473 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1474 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1475 switch(attr->type) {
1476 case ATTR_DEFAULTVALUE:
1477 {
1478 int vt;
1479 expr_t *expr = (expr_t *)attr->u.pval;
1480 if (arg->type->type == RPC_FC_ENUM16)
1481 vt = VT_INT;
1482 else
1483 vt = get_type_vt(arg->type);
1484 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1485 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1486 {
1487 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1488 chat("default value '%s'\n", expr->u.sval);
1489 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1490 }
1491 else
1492 {
1493 chat("default value %ld\n", expr->cval);
1494 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1495 }
1496 break;
1497 }
1498 case ATTR_IN:
1499 paramflags |= 0x01; /* PARAMFLAG_FIN */
1500 break;
1501 case ATTR_OPTIONAL:
1502 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1503 break;
1504 case ATTR_OUT:
1505 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1506 break;
1507 case ATTR_RETVAL:
1508 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1509 typedata[4] |= 0x4000;
1510 break;
1511 default:
1512 chat("unhandled param attr %d\n", attr->type);
1513 break;
1514 }
1515 }
1516 paramdata[1] = -1;
1517 paramdata[2] = paramflags;
1518 typedata[3] += decoded_size << 16;
1519 i++;
1520 }
1521 }
1522
1523 if(typeinfo->funcs_allocated == 0) {
1524 typeinfo->funcs_allocated = 10;
1525 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1526 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1527 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1528 }
1529 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1530 typeinfo->funcs_allocated *= 2;
1531 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1532 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1533 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1534 }
1535
1536 /* update the index data */
1537 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1538 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1539 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1540
1541 /* ??? */
1542 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1543 typeinfo->typeinfo->res2 <<= 1;
1544 /* ??? */
1545 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1546
1547 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1548 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1549 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1550
1551 /* adjust size of VTBL */
1552 if(funckind != 0x3 /* FUNC_STATIC */)
1553 typeinfo->typeinfo->cbSizeVft += 4;
1554
1555 /* Increment the number of function elements */
1556 typeinfo->typeinfo->cElement += 1;
1557
1558 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1559 if (*((INT *)namedata) == -1) {
1560 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1561 if(typeinfo->typekind == TKIND_MODULE)
1562 namedata[9] |= 0x10;
1563 } else
1564 namedata[9] &= ~0x10;
1565
1566 if(typeinfo->typekind == TKIND_MODULE)
1567 namedata[9] |= 0x20;
1568
1569 if (func->args)
1570 {
1571 i = 0;
1572 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1573 {
1574 /* don't give the last arg of a [propput*] func a name */
1575 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1576 {
1577 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1578 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1579 paramdata[1] = offset;
1580 }
1581 i++;
1582 }
1583 }
1584 return S_OK;
1585 }
1586
1587 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1588 {
1589 int offset, id;
1590 unsigned int typedata_size;
1591 INT *typedata;
1592 int var_datawidth;
1593 int var_alignment;
1594 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1595 int alignment;
1596 int varflags = 0;
1597 const attr_t *attr;
1598 char *namedata;
1599 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1600
1601 chat("add_var_desc(%d, %s)\n", index, var->name);
1602
1603 id = 0x40000000 + index;
1604
1605 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1606 expr_t *expr = attr->u.pval;
1607 switch(attr->type) {
1608 case ATTR_BINDABLE:
1609 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1610 break;
1611 /* FIXME: VARFLAG_FDEFAULTBIND */
1612 case ATTR_DEFAULTCOLLELEM:
1613 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1614 break;
1615 case ATTR_DISPLAYBIND:
1616 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1617 break;
1618 case ATTR_HIDDEN:
1619 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1620 break;
1621 case ATTR_ID:
1622 id = expr->cval;
1623 break;
1624 case ATTR_IMMEDIATEBIND:
1625 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1626 break;
1627 case ATTR_NONBROWSABLE:
1628 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1629 break;
1630 case ATTR_READONLY:
1631 varflags |= 0x01; /* VARFLAG_FREADONLY */
1632 break;
1633 /* FIXME: VARFLAG_FREPLACEABLE */
1634 case ATTR_REQUESTEDIT:
1635 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1636 break;
1637 case ATTR_RESTRICTED:
1638 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1639 break;
1640 case ATTR_SOURCE:
1641 varflags |= 0x02; /* VARFLAG_FSOURCE */
1642 break;
1643 /* FIXME: VARFLAG_FUIDEFAULT */
1644 default:
1645 break;
1646 }
1647 }
1648
1649 /* allocate type data space for us */
1650 typedata_size = 0x14;
1651
1652 if (!typeinfo->var_data) {
1653 typeinfo->var_data = xmalloc(0x100);
1654 typeinfo->var_data_allocated = 0x100;
1655 typeinfo->var_data[0] = 0;
1656 }
1657
1658 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1659 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1660 typeinfo->var_data[0] + typedata_size + sizeof(int));
1661 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1662 }
1663
1664 offset = typeinfo->var_data[0];
1665 typeinfo->var_data[0] += typedata_size;
1666 typedata = typeinfo->var_data + (offset >> 2) + 1;
1667
1668 /* fill out the basic type information */
1669 typedata[0] = typedata_size | (index << 16);
1670 typedata[2] = varflags;
1671 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1672
1673 if(typeinfo->vars_allocated == 0) {
1674 typeinfo->vars_allocated = 10;
1675 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1676 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1677 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1678 }
1679 if(typeinfo->vars_allocated == var_num) {
1680 typeinfo->vars_allocated *= 2;
1681 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1682 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1683 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1684 }
1685 /* update the index data */
1686 typeinfo->var_indices[var_num] = id;
1687 typeinfo->var_names[var_num] = -1;
1688 typeinfo->var_offsets[var_num] = offset;
1689
1690 /* figure out type widths and whatnot */
1691 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1692 &var_alignment, &var_type_size);
1693
1694 /* pad out starting position to data width */
1695 typeinfo->datawidth += var_alignment - 1;
1696 typeinfo->datawidth &= ~(var_alignment - 1);
1697
1698 switch(typeinfo->typekind) {
1699 case TKIND_ENUM:
1700 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1701 var_kind = 2; /* VAR_CONST */
1702 var_type_size += 16; /* sizeof(VARIANT) */
1703 typeinfo->datawidth = var_datawidth;
1704 break;
1705 case TKIND_RECORD:
1706 typedata[4] = typeinfo->datawidth;
1707 typeinfo->datawidth += var_datawidth;
1708 break;
1709 case TKIND_DISPATCH:
1710 var_kind = 3; /* VAR_DISPATCH */
1711 typeinfo->datawidth = 4;
1712 var_alignment = 4;
1713 break;
1714 default:
1715 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1716 break;
1717 }
1718
1719 /* add type description size to total required allocation */
1720 typedata[3] += var_type_size << 16 | var_kind;
1721
1722 /* fix type alignment */
1723 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1724 if (alignment < var_alignment) {
1725 alignment = var_alignment;
1726 typeinfo->typeinfo->typekind &= ~0xffc0;
1727 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1728 }
1729
1730 /* ??? */
1731 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1732 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1733 typeinfo->typeinfo->res2 <<= 1;
1734 }
1735
1736 /* ??? */
1737 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1738 typeinfo->typeinfo->res3 += 0x2c;
1739
1740 /* increment the number of variable elements */
1741 typeinfo->typeinfo->cElement += 0x10000;
1742
1743 /* pad data width to alignment */
1744 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1745
1746 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1747 if (offset == -1) return E_OUTOFMEMORY;
1748
1749 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1750 if (*((INT *)namedata) == -1) {
1751 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1752 if(typeinfo->typekind != TKIND_DISPATCH)
1753 namedata[9] |= 0x10;
1754 } else
1755 namedata[9] &= ~0x10;
1756
1757 if (typeinfo->typekind == TKIND_ENUM) {
1758 namedata[9] |= 0x20;
1759 }
1760 typeinfo->var_names[var_num] = offset;
1761
1762 return S_OK;
1763 }
1764
1765 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1766 {
1767 if(importinfo) {
1768 alloc_importinfo(typeinfo->typelib, importinfo);
1769 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1770 }else {
1771 if(ref->typelib_idx == -1)
1772 add_interface_typeinfo(typeinfo->typelib, ref);
1773 if(ref->typelib_idx == -1)
1774 error("add_impl_type: unable to add inherited interface\n");
1775
1776 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1777 }
1778
1779 typeinfo->typeinfo->cImplTypes++;
1780 return S_OK;
1781 }
1782
1783 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1784 const char *name, const attr_list_t *attrs)
1785 {
1786 const attr_t *attr;
1787 msft_typeinfo_t *msft_typeinfo;
1788 int nameoffset;
1789 int typeinfo_offset;
1790 MSFT_TypeInfoBase *typeinfo;
1791 MSFT_GuidEntry guidentry;
1792
1793 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1794
1795 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1796 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1797
1798 msft_typeinfo->typelib = typelib;
1799
1800 nameoffset = ctl2_alloc_name(typelib, name);
1801 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1802 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1803
1804 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1805 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1806
1807 msft_typeinfo->typekind = kind;
1808 msft_typeinfo->typeinfo = typeinfo;
1809
1810 typeinfo->typekind |= kind | 0x20;
1811
1812 if(kind == TKIND_COCLASS)
1813 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1814
1815 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1816 switch(attr->type) {
1817 case ATTR_AGGREGATABLE:
1818 if (kind == TKIND_COCLASS)
1819 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1820 break;
1821
1822 case ATTR_APPOBJECT:
1823 if (kind == TKIND_COCLASS)
1824 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1825 break;
1826
1827 case ATTR_CONTROL:
1828 if (kind == TKIND_COCLASS)
1829 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1830 break;
1831
1832 case ATTR_DLLNAME:
1833 {
1834 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1835 typeinfo->datatype1 = offset;
1836 break;
1837 }
1838
1839 case ATTR_DUAL:
1840 /* FIXME: check interface is compatible */
1841 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1842 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1843 break;
1844
1845 case ATTR_HELPCONTEXT:
1846 {
1847 expr_t *expr = (expr_t*)attr->u.pval;
1848 typeinfo->helpcontext = expr->cval;
1849 break;
1850 }
1851 case ATTR_HELPSTRING:
1852 {
1853 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1854 if (offset == -1) break;
1855 typeinfo->docstringoffs = offset;
1856 break;
1857 }
1858 case ATTR_HELPSTRINGCONTEXT:
1859 {
1860 expr_t *expr = (expr_t*)attr->u.pval;
1861 typeinfo->helpstringcontext = expr->cval;
1862 break;
1863 }
1864 case ATTR_HIDDEN:
1865 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1866 break;
1867
1868 /* FIXME: TYPEFLAG_FLICENSED */
1869
1870 case ATTR_NONCREATABLE:
1871 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1872 break;
1873
1874 case ATTR_NONEXTENSIBLE:
1875 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1876 break;
1877
1878 case ATTR_OLEAUTOMATION:
1879 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1880 break;
1881
1882 /* FIXME: TYPEFLAG_FPREDCLID */
1883
1884 /* FIXME: TYPEFLAG_FPROXY */
1885
1886 /* FIXME: TYPEFLAG_FREPLACEABLE */
1887
1888 case ATTR_RESTRICTED:
1889 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1890 break;
1891
1892 case ATTR_UUID:
1893 guidentry.guid = *(GUID*)attr->u.pval;
1894 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1895 guidentry.next_hash = -1;
1896 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1897 #if 0
1898 if (IsEqualIID(guid, &IID_IDispatch)) {
1899 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1900 }
1901 #endif
1902 break;
1903
1904 case ATTR_VERSION:
1905 typeinfo->version = attr->u.ival;
1906 break;
1907
1908 default:
1909 break;
1910 }
1911 }
1912
1913 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1914 typelib->last_typeinfo = msft_typeinfo;
1915 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1916
1917
1918 return msft_typeinfo;
1919 }
1920
1921 static void add_dispatch(msft_typelib_t *typelib)
1922 {
1923 int guid_offset, impfile_offset;
1924 MSFT_GuidEntry guidentry;
1925 MSFT_ImpInfo impinfo;
1926 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1927 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1928
1929 if(typelib->typelib_header.dispatchpos != -1) return;
1930
1931 guidentry.guid = stdole;
1932 guidentry.hreftype = 2;
1933 guidentry.next_hash = -1;
1934 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1935 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1936
1937 guidentry.guid = iid_idispatch;
1938 guidentry.hreftype = 1;
1939 guidentry.next_hash = -1;
1940 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1941 impinfo.oImpFile = impfile_offset;
1942 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1943 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1944 }
1945
1946 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1947 {
1948 int idx = 0;
1949 const func_t *func;
1950 var_t *var;
1951 msft_typeinfo_t *msft_typeinfo;
1952
1953 if (-1 < dispinterface->typelib_idx)
1954 return;
1955
1956 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1957 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1958 dispinterface->attrs);
1959
1960 msft_typeinfo->typeinfo->size = 4;
1961 msft_typeinfo->typeinfo->typekind |= 0x2100;
1962
1963 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1964 add_dispatch(typelib);
1965 msft_typeinfo->typeinfo->cImplTypes = 1;
1966
1967 /* count the no of funcs, as the variable indices come after the funcs */
1968 if (dispinterface->funcs)
1969 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1970
1971 if (dispinterface->fields_or_args)
1972 LIST_FOR_EACH_ENTRY( var, dispinterface->fields_or_args, var_t, entry )
1973 add_var_desc(msft_typeinfo, idx++, var);
1974
1975 if (dispinterface->funcs)
1976 {
1977 idx = 0;
1978 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1979 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1980 idx++;
1981 }
1982 }
1983
1984 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1985 {
1986 int idx = 0;
1987 const func_t *func;
1988 type_t *ref;
1989 msft_typeinfo_t *msft_typeinfo;
1990 importinfo_t *ref_importinfo = NULL;
1991 int num_parents = 0, num_funcs = 0;
1992 const type_t *derived;
1993
1994 if (-1 < interface->typelib_idx)
1995 return;
1996
1997 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
1998 return add_dispinterface_typeinfo(typelib, interface);
1999
2000 /* midl adds the parent interface first, unless the parent itself
2001 has no parent (i.e. it stops before IUnknown). */
2002
2003 if(interface->ref) {
2004 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2005
2006 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2007 add_interface_typeinfo(typelib, interface->ref);
2008 }
2009
2010 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2011 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2012 msft_typeinfo->typeinfo->size = 4;
2013 msft_typeinfo->typeinfo->typekind |= 0x2200;
2014
2015 for (derived = interface->ref; derived; derived = derived->ref)
2016 if (derived->name && !strcmp(derived->name, "IDispatch"))
2017 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2018
2019 /* can't be dual if it doesn't derive from IDispatch */
2020 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2021 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2022
2023 if(interface->ref)
2024 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2025
2026 /* count the number of inherited interfaces and non-local functions */
2027 for(ref = interface->ref; ref; ref = ref->ref) {
2028 num_parents++;
2029 if (ref->funcs)
2030 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2031 if (!is_local(func->def->attrs)) num_funcs++;
2032 }
2033 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2034 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2035
2036 if (interface->funcs)
2037 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2038 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2039 idx++;
2040 }
2041
2042 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2043 {
2044 int idx = 0;
2045 var_t *cur;
2046 msft_typeinfo_t *msft_typeinfo;
2047
2048 if (-1 < structure->typelib_idx)
2049 return;
2050
2051 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2052 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2053 msft_typeinfo->typeinfo->size = 0;
2054
2055 if (structure->fields_or_args)
2056 LIST_FOR_EACH_ENTRY( cur, structure->fields_or_args, var_t, entry )
2057 add_var_desc(msft_typeinfo, idx++, cur);
2058 }
2059
2060 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2061 {
2062 int idx = 0;
2063 var_t *cur;
2064 msft_typeinfo_t *msft_typeinfo;
2065
2066 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2067 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2068 msft_typeinfo->typeinfo->size = 0;
2069
2070 if (enumeration->fields_or_args)
2071 LIST_FOR_EACH_ENTRY( cur, enumeration->fields_or_args, var_t, entry )
2072 add_var_desc(msft_typeinfo, idx++, cur);
2073 }
2074
2075 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2076 {
2077 msft_typeinfo_t *msft_typeinfo;
2078 int alignment;
2079
2080 if (-1 < tdef->typelib_idx)
2081 return;
2082
2083 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2084 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2085 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2086 &alignment, &msft_typeinfo->typeinfo->datatype2);
2087 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2088 }
2089
2090 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2091 {
2092 msft_typeinfo_t *msft_typeinfo;
2093 ifref_t *iref;
2094 int num_ifaces = 0, offset, i;
2095 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2096 int have_default = 0, have_default_source = 0;
2097 const attr_t *attr;
2098
2099 if (-1 < cls->typelib_idx)
2100 return;
2101
2102 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2103 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2104
2105 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2106
2107 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2108 num_ifaces * sizeof(*ref), 0);
2109
2110 i = 0;
2111 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2112 if(iref->iface->typelib_idx == -1)
2113 add_interface_typeinfo(typelib, iref->iface);
2114 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2115 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2116 ref->flags = 0;
2117 ref->oCustData = -1;
2118 ref->onext = -1;
2119 if(i < num_ifaces - 1)
2120 ref->onext = offset + (i + 1) * sizeof(*ref);
2121
2122 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2123 switch(attr->type) {
2124 case ATTR_DEFAULT:
2125 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2126 break;
2127 case ATTR_DEFAULTVTABLE:
2128 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2129 break;
2130 case ATTR_RESTRICTED:
2131 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2132 break;
2133 case ATTR_SOURCE:
2134 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2135 break;
2136 default:
2137 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2138 }
2139 }
2140 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2141 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2142 have_default_source = 1;
2143 else
2144 have_default = 1;
2145 }
2146
2147 /* If the interface is non-restricted and we haven't already had one then
2148 remember it so that we can use it as a default later */
2149 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2150 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2151 if(!first_source)
2152 first_source = ref;
2153 }
2154 else if(!first)
2155 first = ref;
2156 }
2157 i++;
2158 }
2159
2160 /* If we haven't had a default interface, then set the default flags on the
2161 first ones */
2162 if(!have_default && first)
2163 first->flags |= 0x1;
2164 if(!have_default_source && first_source)
2165 first_source->flags |= 0x1;
2166
2167 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2168 msft_typeinfo->typeinfo->size = 4;
2169 msft_typeinfo->typeinfo->typekind |= 0x2200;
2170 }
2171
2172 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2173 {
2174 int idx = 0;
2175 const func_t *func;
2176 msft_typeinfo_t *msft_typeinfo;
2177
2178 if (-1 < module->typelib_idx)
2179 return;
2180
2181 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2182 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2183 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2184
2185 if (module->funcs)
2186 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2187 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2188 idx++;
2189
2190 msft_typeinfo->typeinfo->size = idx;
2191 }
2192
2193 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2194 {
2195 switch(entry->type->kind) {
2196 case TKIND_INTERFACE:
2197 case TKIND_DISPATCH:
2198 add_interface_typeinfo(typelib, entry->type);
2199 break;
2200
2201 case TKIND_RECORD:
2202 add_structure_typeinfo(typelib, entry->type);
2203 break;
2204
2205 case TKIND_ENUM:
2206 add_enum_typeinfo(typelib, entry->type);
2207 break;
2208
2209 case TKIND_ALIAS:
2210 add_typedef_typeinfo(typelib, entry->type);
2211 break;
2212
2213 case TKIND_COCLASS:
2214 add_coclass_typeinfo(typelib, entry->type);
2215 break;
2216
2217 case TKIND_MODULE:
2218 add_module_typeinfo(typelib, entry->type);
2219 break;
2220
2221 default:
2222 error("add_entry: unhandled type %d\n", entry->type->kind);
2223 break;
2224 }
2225 }
2226
2227 static void set_name(msft_typelib_t *typelib)
2228 {
2229 int offset;
2230
2231 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2232 if (offset == -1) return;
2233 typelib->typelib_header.NameOffset = offset;
2234 return;
2235 }
2236
2237 static void set_version(msft_typelib_t *typelib)
2238 {
2239 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2240 }
2241
2242 static void set_guid(msft_typelib_t *typelib)
2243 {
2244 MSFT_GuidEntry guidentry;
2245 int offset;
2246 void *ptr;
2247 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2248
2249 guidentry.guid = guid;
2250 guidentry.hreftype = -2;
2251 guidentry.next_hash = -1;
2252
2253 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2254 if (ptr) guidentry.guid = *(GUID *)ptr;
2255
2256 offset = ctl2_alloc_guid(typelib, &guidentry);
2257 typelib->typelib_header.posguid = offset;
2258
2259 return;
2260 }
2261
2262 static void set_doc_string(msft_typelib_t *typelib)
2263 {
2264 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2265
2266 if (str)
2267 {
2268 int offset = ctl2_alloc_string(typelib, str);
2269 if (offset != -1) typelib->typelib_header.helpstring = offset;
2270 }
2271 }
2272
2273 static void set_help_file_name(msft_typelib_t *typelib)
2274 {
2275 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2276
2277 if (str)
2278 {
2279 int offset = ctl2_alloc_string(typelib, str);
2280 if (offset != -1)
2281 {
2282 typelib->typelib_header.helpfile = offset;
2283 typelib->typelib_header.varflags |= 0x10;
2284 }
2285 }
2286 }
2287
2288 static void set_help_context(msft_typelib_t *typelib)
2289 {
2290 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2291 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2292 }
2293
2294 static void set_help_string_dll(msft_typelib_t *typelib)
2295 {
2296 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2297
2298 if (str)
2299 {
2300 int offset = ctl2_alloc_string(typelib, str);
2301 if (offset != -1)
2302 {
2303 typelib->help_string_dll_offset = offset;
2304 typelib->typelib_header.varflags |= 0x100;
2305 }
2306 }
2307 }
2308
2309 static void set_help_string_context(msft_typelib_t *typelib)
2310 {
2311 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2312 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2313 }
2314
2315 static void set_lcid(msft_typelib_t *typelib)
2316 {
2317 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2318 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2319 }
2320
2321 static void set_lib_flags(msft_typelib_t *typelib)
2322 {
2323 const attr_t *attr;
2324
2325 typelib->typelib_header.flags = 0;
2326 if (!typelib->typelib->attrs) return;
2327 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2328 {
2329 switch(attr->type) {
2330 case ATTR_CONTROL:
2331 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2332 break;
2333 case ATTR_HIDDEN:
2334 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2335 break;
2336 case ATTR_RESTRICTED:
2337 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2338 break;
2339 default:
2340 break;
2341 }
2342 }
2343 return;
2344 }
2345
2346 static int ctl2_write_chunk(int fd, void *segment, int length)
2347 {
2348 if (write(fd, segment, length) != length) {
2349 close(fd);
2350 return 0;
2351 }
2352 return -1;
2353 }
2354
2355 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2356 {
2357 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2358 != typelib->typelib_segdir[segment].length) {
2359 close(fd);
2360 return 0;
2361 }
2362
2363 return -1;
2364 }
2365
2366 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2367 {
2368 msft_typeinfo_t *typeinfo;
2369
2370 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2371 typeinfo->typeinfo->memoffset = filesize;
2372 if (typeinfo->func_data)
2373 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2374 if (typeinfo->var_data)
2375 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2376 if (typeinfo->func_data || typeinfo->var_data)
2377 filesize += 4;
2378 }
2379 }
2380
2381 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2382 {
2383 if (typelib->typelib_segdir[segment].length) {
2384 typelib->typelib_segdir[segment].offset = filepos;
2385 } else {
2386 typelib->typelib_segdir[segment].offset = -1;
2387 }
2388
2389 return typelib->typelib_segdir[segment].length;
2390 }
2391
2392
2393 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2394 {
2395 msft_typeinfo_t *typeinfo;
2396 int typedata_size;
2397
2398 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2399 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2400 typedata_size = 0;
2401 if (typeinfo->func_data)
2402 typedata_size = typeinfo->func_data[0];
2403 if (typeinfo->var_data)
2404 typedata_size += typeinfo->var_data[0];
2405 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2406 if (typeinfo->func_data)
2407 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2408 if (typeinfo->var_data)
2409 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2410 if (typeinfo->func_indices)
2411 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2412 if (typeinfo->var_indices)
2413 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2414 if (typeinfo->func_names)
2415 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2416 if (typeinfo->var_names)
2417 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2418 if (typeinfo->func_offsets)
2419 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2420 if (typeinfo->var_offsets) {
2421 int add = 0, i, offset;
2422 if(typeinfo->func_data)
2423 add = typeinfo->func_data[0];
2424 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2425 offset = typeinfo->var_offsets[i];
2426 offset += add;
2427 ctl2_write_chunk(fd, &offset, 4);
2428 }
2429 }
2430 }
2431 }
2432
2433 static int save_all_changes(msft_typelib_t *typelib)
2434 {
2435 int retval;
2436 int filepos;
2437 int fd;
2438
2439 chat("save_all_changes(%p)\n", typelib);
2440
2441 retval = TYPE_E_IOERROR;
2442
2443 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2444 if (fd == -1) return retval;
2445
2446 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2447 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2448 filepos += typelib->typelib_header.nrtypeinfos * 4;
2449
2450 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2451 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2452 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2453 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2454 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2455 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2456 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2457 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2458 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2459 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2460 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2461 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2462 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2463
2464 ctl2_finalize_typeinfos(typelib, filepos);
2465
2466 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2467 if(typelib->typelib_header.varflags & 0x100)
2468 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2469 return retval;
2470
2471 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2472 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2473 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2474 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2475 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2476 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2477 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2478 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2479 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2480 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2481 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2482 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2483 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2484 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2485 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2486
2487 ctl2_write_typeinfos(typelib, fd);
2488
2489 if (close(fd) == -1) return retval;
2490
2491 retval = S_OK;
2492 return retval;
2493 }
2494
2495 int create_msft_typelib(typelib_t *typelib)
2496 {
2497 msft_typelib_t *msft;
2498 int failed = 0;
2499 typelib_entry_t *entry;
2500 time_t cur_time;
2501 char *time_override;
2502 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2503 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2504 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2505
2506 msft = xmalloc(sizeof(*msft));
2507 memset(msft, 0, sizeof(*msft));
2508 msft->typelib = typelib;
2509
2510 ctl2_init_header(msft);
2511 ctl2_init_segdir(msft);
2512
2513 msft->typelib_header.varflags |= SYS_WIN32;
2514
2515 /*
2516 * The following two calls return an offset or -1 if out of memory. We
2517 * specifically need an offset of 0, however, so...
2518 */
2519 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2520 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2521
2522 if(failed)
2523 {
2524 free(msft);
2525 return 0;
2526 }
2527
2528 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2529 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2530
2531 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2532 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2533
2534 set_lib_flags(msft);
2535 set_lcid(msft);
2536 set_help_file_name(msft);
2537 set_doc_string(msft);
2538 set_guid(msft);
2539 set_version(msft);
2540 set_name(msft);
2541 set_help_context(msft);
2542 set_help_string_dll(msft);
2543 set_help_string_context(msft);
2544
2545 /* midl adds two sets of custom data to the library: the current unix time
2546 and midl's version number */
2547 time_override = getenv( "WIDL_TIME_OVERRIDE");
2548 cur_time = time_override ? atol( time_override) : time(NULL);
2549 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2550 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2551
2552 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2553 add_entry(msft, entry);
2554
2555 save_all_changes(msft);
2556 free(msft);
2557 return 1;
2558 }
Maarten's multimedia branch