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push c03b0bb7c67acf502e715114ece376179b90ac7c
[wine/hacks.git] / tools / widl / write_msft.c
blob28a74f20f73e9bb228527ea4d4b1319c8e9a68c4
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 if (type->kind == TKIND_DISPATCH)
1009 add_dispinterface_typeinfo(typelib, type);
1010 else
1011 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1012 break;
1013 default:
1014 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1015 }
1016 }
1017
1018 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1019 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1020 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1021 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1022 }
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_USERDEFINED;
1029 typedata[1] = typeinfo_offset;
1030 }
1031
1032 *encoded_type = typeoffset;
1033 *width = 0;
1034 *alignment = 1;
1035 break;
1036 }
1037
1038 default:
1039 error("encode_type: unrecognized type %d.\n", vt);
1040 *encoded_type = default_type;
1041 *width = 0;
1042 *alignment = 1;
1043 break;
1044 }
1045
1046 return 0;
1047 }
1048
1049 static void dump_type(type_t *t)
1050 {
1051 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1052 if(t->ref) dump_type(t->ref);
1053 }
1054
1055 static int encode_var(
1056 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1057 type_t *type, /* [I] The type description to encode. */
1058 var_t *var, /* [I] The var to encode. */
1059 int *encoded_type, /* [O] The encoded type description. */
1060 int *width, /* [O] The width of the type, or NULL. */
1061 int *alignment, /* [O] The alignment of the type, or NULL. */
1062 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1063 {
1064 int typeoffset;
1065 int *typedata;
1066 int target_type;
1067 int child_size;
1068 int vt;
1069 int scratch;
1070
1071 if (!width) width = &scratch;
1072 if (!alignment) alignment = &scratch;
1073 if (!decoded_size) decoded_size = &scratch;
1074 *decoded_size = 0;
1075
1076 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1077 var, type, type->name ? type->name : "NULL", type->ref);
1078
1079 if (type->declarray) {
1080 int num_dims, elements = 1, arrayoffset;
1081 type_t *atype;
1082 int *arraydata;
1083
1084 num_dims = 0;
1085 for (atype = type; atype->declarray; atype = atype->ref)
1086 ++num_dims;
1087
1088 chat("array with %d dimensions\n", num_dims);
1089 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1090 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1091 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1092
1093 arraydata[0] = target_type;
1094 arraydata[1] = num_dims;
1095 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1096
1097 arraydata += 2;
1098 for (atype = type; atype->declarray; atype = atype->ref)
1099 {
1100 arraydata[0] = atype->dim;
1101 arraydata[1] = 0;
1102 arraydata += 2;
1103 elements *= atype->dim;
1104 }
1105
1106 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1107 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1108
1109 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1110 typedata[1] = arrayoffset;
1111
1112 *encoded_type = typeoffset;
1113 *width = *width * elements;
1114 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1115 return 0;
1116 }
1117
1118 vt = get_type_vt(type);
1119 if (vt == VT_PTR) {
1120 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1121
1122 if(skip_ptr == 2) {
1123 chat("encode_var: skipping ptr\n");
1124 *encoded_type = target_type;
1125 *decoded_size = child_size;
1126 *width = 4;
1127 *alignment = 4;
1128 return 0;
1129 }
1130
1131 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1132 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1133 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1134 }
1135
1136 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1137 int mix_field;
1138
1139 if (target_type & 0x80000000) {
1140 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1141 } else {
1142 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1143 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1144 }
1145
1146 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1147 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1148
1149 typedata[0] = (mix_field << 16) | VT_PTR;
1150 typedata[1] = target_type;
1151 }
1152
1153 *encoded_type = typeoffset;
1154
1155 *width = 4;
1156 *alignment = 4;
1157 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1158 return 0;
1159 }
1160
1161 dump_type(type);
1162
1163 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1164 /* these types already have an implicit pointer, so we don't need to
1165 * add another */
1166 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1167 return 0;
1168 }
1169
1170 static unsigned long get_ulong_val(unsigned long val, int vt)
1171 {
1172 switch(vt) {
1173 case VT_I2:
1174 case VT_BOOL:
1175 case VT_UI2:
1176 return val & 0xffff;
1177 case VT_I1:
1178 case VT_UI1:
1179 return val & 0xff;
1180 }
1181
1182 return val;
1183 }
1184
1185 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1186 {
1187 switch(vt) {
1188 case VT_I2:
1189 case VT_I4:
1190 case VT_R4:
1191 case VT_BOOL:
1192 case VT_I1:
1193 case VT_UI1:
1194 case VT_UI2:
1195 case VT_UI4:
1196 case VT_INT:
1197 case VT_UINT:
1198 case VT_HRESULT:
1199 case VT_PTR:
1200 {
1201 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1202 if((lv & 0x3ffffff) == lv) {
1203 *out = 0x80000000;
1204 *out |= vt << 26;
1205 *out |= lv;
1206 } else {
1207 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1208 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1209 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1210 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1211 *out = offset;
1212 }
1213 return;
1214 }
1215 case VT_BSTR:
1216 {
1217 const char *s = (const char *) value;
1218 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1219 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1220 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1221 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1222 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1223 len += 6;
1224 while(len < seg_len) {
1225 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1226 len++;
1227 }
1228 *out = offset;
1229 return;
1230 }
1231
1232 default:
1233 warning("can't write value of type %d yet\n", vt);
1234 }
1235 return;
1236 }
1237
1238 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1239 int vt, void *value, int *offset)
1240 {
1241 MSFT_GuidEntry guidentry;
1242 int guidoffset;
1243 int custoffset;
1244 int *custdata;
1245 int data_out;
1246
1247 guidentry.guid = *guid;
1248
1249 guidentry.hreftype = -1;
1250 guidentry.next_hash = -1;
1251
1252 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1253 write_value(typelib, &data_out, vt, value);
1254
1255 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1256
1257 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1258 custdata[0] = guidoffset;
1259 custdata[1] = data_out;
1260 custdata[2] = *offset;
1261 *offset = custoffset;
1262
1263 return S_OK;
1264 }
1265
1266 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1267 {
1268 int offset, name_offset;
1269 int *typedata, typedata_size;
1270 int i, id, next_idx;
1271 int decoded_size, extra_attr = 0;
1272 int num_params = 0, num_optional = 0, num_defaults = 0;
1273 var_t *arg;
1274 char *namedata;
1275 const attr_t *attr;
1276 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1277 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1278 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1279 int entry = -1, entry_is_ord = 0;
1280
1281 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1282
1283 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1284
1285 switch(typeinfo->typekind) {
1286 case TKIND_DISPATCH:
1287 funckind = 0x4; /* FUNC_DISPATCH */
1288 break;
1289 case TKIND_MODULE:
1290 funckind = 0x3; /* FUNC_STATIC */
1291 break;
1292 default:
1293 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1294 break;
1295 }
1296
1297 if (is_local( func->def->attrs )) {
1298 chat("add_func_desc: skipping local function\n");
1299 return S_FALSE;
1300 }
1301
1302 if (func->args)
1303 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1304 {
1305 num_params++;
1306 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1307 if(attr->type == ATTR_DEFAULTVALUE)
1308 num_defaults++;
1309 else if(attr->type == ATTR_OPTIONAL)
1310 num_optional++;
1311 }
1312 }
1313
1314 chat("add_func_desc: num of params %d\n", num_params);
1315
1316 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1317
1318 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1319 expr_t *expr = attr->u.pval;
1320 switch(attr->type) {
1321 case ATTR_BINDABLE:
1322 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1323 break;
1324 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1325 case ATTR_DEFAULTCOLLELEM:
1326 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1327 break;
1328 case ATTR_DISPLAYBIND:
1329 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1330 break;
1331 case ATTR_ENTRY:
1332 extra_attr = max(extra_attr, 3);
1333 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1334 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1335 else {
1336 entry = expr->cval;
1337 entry_is_ord = 1;
1338 }
1339 break;
1340 case ATTR_HELPCONTEXT:
1341 extra_attr = max(extra_attr, 1);
1342 help_context = expr->u.lval;
1343 break;
1344 case ATTR_HELPSTRING:
1345 extra_attr = max(extra_attr, 2);
1346 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1347 break;
1348 case ATTR_HELPSTRINGCONTEXT:
1349 extra_attr = max(extra_attr, 6);
1350 help_string_context = expr->u.lval;
1351 break;
1352 case ATTR_HIDDEN:
1353 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1354 break;
1355 case ATTR_ID:
1356 id = expr->cval;
1357 break;
1358 case ATTR_IMMEDIATEBIND:
1359 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1360 break;
1361 case ATTR_NONBROWSABLE:
1362 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1363 break;
1364 case ATTR_OUT:
1365 break;
1366 case ATTR_PROPGET:
1367 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1368 break;
1369 case ATTR_PROPPUT:
1370 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1371 break;
1372 case ATTR_PROPPUTREF:
1373 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1374 break;
1375 /* FIXME: FUNCFLAG_FREPLACEABLE */
1376 case ATTR_REQUESTEDIT:
1377 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1378 break;
1379 case ATTR_RESTRICTED:
1380 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1381 break;
1382 case ATTR_SOURCE:
1383 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1384 break;
1385 /* FIXME: FUNCFLAG_FUIDEFAULT */
1386 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1387 case ATTR_VARARG:
1388 if (num_optional || num_defaults)
1389 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1390 else
1391 num_optional = -1;
1392 break;
1393 default:
1394 break;
1395 }
1396 }
1397
1398 /* allocate type data space for us */
1399 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1400
1401 if (!typeinfo->func_data) {
1402 typeinfo->func_data = xmalloc(0x100);
1403 typeinfo->func_data_allocated = 0x100;
1404 typeinfo->func_data[0] = 0;
1405 }
1406
1407 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1408 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1409 typeinfo->func_data[0] + typedata_size + sizeof(int));
1410 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1411 }
1412
1413 offset = typeinfo->func_data[0];
1414 typeinfo->func_data[0] += typedata_size;
1415 typedata = typeinfo->func_data + (offset >> 2) + 1;
1416
1417
1418 /* find func with the same name - if it exists use its id */
1419 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1420 if(name_offset == typeinfo->func_names[i]) {
1421 id = typeinfo->func_indices[i];
1422 break;
1423 }
1424 }
1425
1426 /* find the first func with the same id and link via the hiword of typedata[4] */
1427 next_idx = index;
1428 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1429 if(id == typeinfo->func_indices[i]) {
1430 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1431 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1432 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1433 break;
1434 }
1435 }
1436
1437 /* fill out the basic type information */
1438 typedata[0] = typedata_size | (index << 16);
1439 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1440 typedata[2] = funcflags;
1441 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1442 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1443 if(num_defaults) typedata[4] |= 0x1000;
1444 if(entry_is_ord) typedata[4] |= 0x2000;
1445 typedata[5] = (num_optional << 16) | num_params;
1446
1447 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1448 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1449 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1450 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1451
1452 switch(extra_attr) {
1453 case 6: typedata[11] = help_string_context;
1454 case 5: typedata[10] = -1;
1455 case 4: typedata[9] = -1;
1456 case 3: typedata[8] = entry;
1457 case 2: typedata[7] = help_string_offset;
1458 case 1: typedata[6] = help_context;
1459 case 0:
1460 break;
1461 default:
1462 warning("unknown number of optional attrs\n");
1463 }
1464
1465 if (func->args)
1466 {
1467 i = 0;
1468 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1469 {
1470 int paramflags = 0;
1471 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1472 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1473
1474 if(defaultdata) *defaultdata = -1;
1475
1476 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1477 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1478 switch(attr->type) {
1479 case ATTR_DEFAULTVALUE:
1480 {
1481 int vt;
1482 expr_t *expr = (expr_t *)attr->u.pval;
1483 if (arg->type->type == RPC_FC_ENUM16)
1484 vt = VT_INT;
1485 else
1486 vt = get_type_vt(arg->type);
1487 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1488 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1489 {
1490 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1491 chat("default value '%s'\n", expr->u.sval);
1492 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1493 }
1494 else
1495 {
1496 chat("default value %ld\n", expr->cval);
1497 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1498 }
1499 break;
1500 }
1501 case ATTR_IN:
1502 paramflags |= 0x01; /* PARAMFLAG_FIN */
1503 break;
1504 case ATTR_OPTIONAL:
1505 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1506 break;
1507 case ATTR_OUT:
1508 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1509 break;
1510 case ATTR_RETVAL:
1511 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1512 typedata[4] |= 0x4000;
1513 break;
1514 default:
1515 chat("unhandled param attr %d\n", attr->type);
1516 break;
1517 }
1518 }
1519 paramdata[1] = -1;
1520 paramdata[2] = paramflags;
1521 typedata[3] += decoded_size << 16;
1522 i++;
1523 }
1524 }
1525
1526 if(typeinfo->funcs_allocated == 0) {
1527 typeinfo->funcs_allocated = 10;
1528 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1529 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1530 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1531 }
1532 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1533 typeinfo->funcs_allocated *= 2;
1534 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1535 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1536 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1537 }
1538
1539 /* update the index data */
1540 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1541 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1542 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1543
1544 /* ??? */
1545 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1546 typeinfo->typeinfo->res2 <<= 1;
1547 /* ??? */
1548 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1549
1550 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1551 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1552 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1553
1554 /* adjust size of VTBL */
1555 if(funckind != 0x3 /* FUNC_STATIC */)
1556 typeinfo->typeinfo->cbSizeVft += 4;
1557
1558 /* Increment the number of function elements */
1559 typeinfo->typeinfo->cElement += 1;
1560
1561 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1562 if (*((INT *)namedata) == -1) {
1563 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1564 if(typeinfo->typekind == TKIND_MODULE)
1565 namedata[9] |= 0x10;
1566 } else
1567 namedata[9] &= ~0x10;
1568
1569 if(typeinfo->typekind == TKIND_MODULE)
1570 namedata[9] |= 0x20;
1571
1572 if (func->args)
1573 {
1574 i = 0;
1575 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1576 {
1577 /* don't give the last arg of a [propput*] func a name */
1578 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1579 {
1580 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1581 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1582 paramdata[1] = offset;
1583 }
1584 i++;
1585 }
1586 }
1587 return S_OK;
1588 }
1589
1590 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1591 {
1592 int offset, id;
1593 unsigned int typedata_size;
1594 INT *typedata;
1595 int var_datawidth;
1596 int var_alignment;
1597 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1598 int alignment;
1599 int varflags = 0;
1600 const attr_t *attr;
1601 char *namedata;
1602 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1603
1604 chat("add_var_desc(%d, %s)\n", index, var->name);
1605
1606 id = 0x40000000 + index;
1607
1608 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1609 expr_t *expr = attr->u.pval;
1610 switch(attr->type) {
1611 case ATTR_BINDABLE:
1612 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1613 break;
1614 /* FIXME: VARFLAG_FDEFAULTBIND */
1615 case ATTR_DEFAULTCOLLELEM:
1616 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1617 break;
1618 case ATTR_DISPLAYBIND:
1619 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1620 break;
1621 case ATTR_HIDDEN:
1622 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1623 break;
1624 case ATTR_ID:
1625 id = expr->cval;
1626 break;
1627 case ATTR_IMMEDIATEBIND:
1628 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1629 break;
1630 case ATTR_NONBROWSABLE:
1631 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1632 break;
1633 case ATTR_READONLY:
1634 varflags |= 0x01; /* VARFLAG_FREADONLY */
1635 break;
1636 /* FIXME: VARFLAG_FREPLACEABLE */
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 }
useful hacks and other patches not (yet) suitable for mainline