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net: Add German translation.
[wine/hacks.git] / tools / widl / write_msft.c
blob35c1f052381fcdbbb4fc2321796c2d792be8be84
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "header.h"
53 #include "hash.h"
54
55 enum MSFT_segment_index {
56 MSFT_SEG_TYPEINFO = 0, /* type information */
57 MSFT_SEG_IMPORTINFO, /* import information */
58 MSFT_SEG_IMPORTFILES, /* import filenames */
59 MSFT_SEG_REFERENCES, /* references (?) */
60 MSFT_SEG_GUIDHASH, /* hash table for guids? */
61 MSFT_SEG_GUID, /* guid storage */
62 MSFT_SEG_NAMEHASH, /* hash table for names */
63 MSFT_SEG_NAME, /* name storage */
64 MSFT_SEG_STRING, /* string storage */
65 MSFT_SEG_TYPEDESC, /* type descriptions */
66 MSFT_SEG_ARRAYDESC, /* array descriptions */
67 MSFT_SEG_CUSTDATA, /* custom data */
68 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
69 MSFT_SEG_UNKNOWN, /* ??? */
70 MSFT_SEG_UNKNOWN2, /* ??? */
71 MSFT_SEG_MAX /* total number of segments */
72 };
73
74 typedef struct tagMSFT_ImpFile {
75 int guid;
76 LCID lcid;
77 int version;
78 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
79 } MSFT_ImpFile;
80
81 typedef struct _msft_typelib_t
82 {
83 typelib_t *typelib;
84 MSFT_Header typelib_header;
85 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
86 char *typelib_segment_data[MSFT_SEG_MAX];
87 int typelib_segment_block_length[MSFT_SEG_MAX];
88
89 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
90
91 INT *typelib_namehash_segment;
92 INT *typelib_guidhash_segment;
93
94 INT help_string_dll_offset;
95
96 struct _msft_typeinfo_t *typeinfos;
97 struct _msft_typeinfo_t *last_typeinfo;
98 } msft_typelib_t;
99
100 typedef struct _msft_typeinfo_t
101 {
102 msft_typelib_t *typelib;
103 MSFT_TypeInfoBase *typeinfo;
104
105 int typekind;
106
107 unsigned int var_data_allocated;
108 int *var_data;
109
110 unsigned int func_data_allocated;
111 int *func_data;
112
113 int vars_allocated;
114 int *var_indices;
115 int *var_names;
116 int *var_offsets;
117
118 int funcs_allocated;
119 int *func_indices;
120 int *func_names;
121 int *func_offsets;
122
123 int datawidth;
124
125 struct _msft_typeinfo_t *next_typeinfo;
126 } msft_typeinfo_t;
127
128
129
130 /*================== Internal functions ===================================*/
131
132 /****************************************************************************
133 * ctl2_init_header
134 *
135 * Initializes the type library header of a new typelib.
136 */
137 static void ctl2_init_header(
138 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
139 {
140 typelib->typelib_header.magic1 = 0x5446534d;
141 typelib->typelib_header.magic2 = 0x00010002;
142 typelib->typelib_header.posguid = -1;
143 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
144 typelib->typelib_header.lcid2 = 0x0;
145 typelib->typelib_header.varflags = 0x40;
146 typelib->typelib_header.version = 0;
147 typelib->typelib_header.flags = 0;
148 typelib->typelib_header.nrtypeinfos = 0;
149 typelib->typelib_header.helpstring = -1;
150 typelib->typelib_header.helpstringcontext = 0;
151 typelib->typelib_header.helpcontext = 0;
152 typelib->typelib_header.nametablecount = 0;
153 typelib->typelib_header.nametablechars = 0;
154 typelib->typelib_header.NameOffset = -1;
155 typelib->typelib_header.helpfile = -1;
156 typelib->typelib_header.CustomDataOffset = -1;
157 typelib->typelib_header.res44 = 0x20;
158 typelib->typelib_header.res48 = 0x80;
159 typelib->typelib_header.dispatchpos = -1;
160 typelib->typelib_header.nimpinfos = 0;
161 }
162
163 /****************************************************************************
164 * ctl2_init_segdir
165 *
166 * Initializes the segment directory of a new typelib.
167 */
168 static void ctl2_init_segdir(
169 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
170 {
171 int i;
172 MSFT_pSeg *segdir;
173
174 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
175
176 for (i = 0; i < 15; i++) {
177 segdir[i].offset = -1;
178 segdir[i].length = 0;
179 segdir[i].res08 = -1;
180 segdir[i].res0c = 0x0f;
181 }
182 }
183
184 /****************************************************************************
185 * ctl2_hash_guid
186 *
187 * Generates a hash key from a GUID.
188 *
189 * RETURNS
190 *
191 * The hash key for the GUID.
192 */
193 static int ctl2_hash_guid(
194 REFGUID guid) /* [I] The guid to hash. */
195 {
196 int hash;
197 int i;
198
199 hash = 0;
200 for (i = 0; i < 8; i ++) {
201 hash ^= ((const short *)guid)[i];
202 }
203
204 return hash & 0x1f;
205 }
206
207 /****************************************************************************
208 * ctl2_find_guid
209 *
210 * Locates a guid in a type library.
211 *
212 * RETURNS
213 *
214 * The offset into the GUID segment of the guid, or -1 if not found.
215 */
216 static int ctl2_find_guid(
217 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
218 int hash_key, /* [I] The hash key for the guid. */
219 REFGUID guid) /* [I] The guid to find. */
220 {
221 int offset;
222 MSFT_GuidEntry *guidentry;
223
224 offset = typelib->typelib_guidhash_segment[hash_key];
225 while (offset != -1) {
226 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
227
228 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
229
230 offset = guidentry->next_hash;
231 }
232
233 return offset;
234 }
235
236 /****************************************************************************
237 * ctl2_find_name
238 *
239 * Locates a name in a type library.
240 *
241 * RETURNS
242 *
243 * The offset into the NAME segment of the name, or -1 if not found.
244 *
245 * NOTES
246 *
247 * The name must be encoded as with ctl2_encode_name().
248 */
249 static int ctl2_find_name(
250 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
251 char *name) /* [I] The encoded name to find. */
252 {
253 int offset;
254 int *namestruct;
255
256 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
257 while (offset != -1) {
258 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
259
260 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
261 /* hash codes and lengths match, final test */
262 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
263 }
264
265 /* move to next item in hash bucket */
266 offset = namestruct[1];
267 }
268
269 return offset;
270 }
271
272 /****************************************************************************
273 * ctl2_encode_name
274 *
275 * Encodes a name string to a form suitable for storing into a type library
276 * or comparing to a name stored in a type library.
277 *
278 * RETURNS
279 *
280 * The length of the encoded name, including padding and length+hash fields.
281 *
282 * NOTES
283 *
284 * Will throw an exception if name or result are NULL. Is not multithread
285 * safe in the slightest.
286 */
287 static int ctl2_encode_name(
288 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
289 const char *name, /* [I] The name string to encode. */
290 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
291 {
292 int length;
293 static char converted_name[0x104];
294 int offset;
295 int value;
296
297 length = strlen(name);
298 memcpy(converted_name + 4, name, length);
299 converted_name[0] = length & 0xff;
300
301 converted_name[length + 4] = 0;
302
303 converted_name[1] = 0x00;
304
305 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
306
307 converted_name[2] = value;
308 converted_name[3] = value >> 8;
309
310 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
311
312 *result = converted_name;
313
314 return (length + 7) & ~3;
315 }
316
317 /****************************************************************************
318 * ctl2_encode_string
319 *
320 * Encodes a string to a form suitable for storing into a type library or
321 * comparing to a string stored in a type library.
322 *
323 * RETURNS
324 *
325 * The length of the encoded string, including padding and length fields.
326 *
327 * NOTES
328 *
329 * Will throw an exception if string or result are NULL. Is not multithread
330 * safe in the slightest.
331 */
332 static int ctl2_encode_string(
333 const char *string, /* [I] The string to encode. */
334 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
335 {
336 int length;
337 static char converted_string[0x104];
338 int offset;
339
340 length = strlen(string);
341 memcpy(converted_string + 2, string, length);
342 converted_string[0] = length & 0xff;
343 converted_string[1] = (length >> 8) & 0xff;
344
345 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
346 for(offset = 0; offset < 4; offset++)
347 converted_string[length + offset + 2] = 0x57;
348 length += 4;
349 }
350 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
351
352 *result = converted_string;
353
354 return (length + 5) & ~3;
355 }
356
357 /****************************************************************************
358 * ctl2_alloc_segment
359 *
360 * Allocates memory from a segment in a type library.
361 *
362 * RETURNS
363 *
364 * Success: The offset within the segment of the new data area.
365 *
366 * BUGS
367 *
368 * Does not (yet) handle the case where the allocated segment memory needs to grow.
369 */
370 static int ctl2_alloc_segment(
371 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
372 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
373 int size, /* [I] The amount to allocate. */
374 int block_size) /* [I] Initial allocation block size, or 0 for default. */
375 {
376 int offset;
377
378 if(!typelib->typelib_segment_data[segment]) {
379 if (!block_size) block_size = 0x2000;
380
381 typelib->typelib_segment_block_length[segment] = block_size;
382 typelib->typelib_segment_data[segment] = xmalloc(block_size);
383 if (!typelib->typelib_segment_data[segment]) return -1;
384 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
385 }
386
387 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
388 char *block;
389
390 block_size = typelib->typelib_segment_block_length[segment];
391 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
392
393 if (segment == MSFT_SEG_TYPEINFO) {
394 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
395 msft_typeinfo_t *typeinfo;
396
397 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
398 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
399 }
400 }
401
402 memset(block + block_size, 0x57, block_size);
403 typelib->typelib_segment_block_length[segment] = block_size << 1;
404 typelib->typelib_segment_data[segment] = block;
405 }
406
407 offset = typelib->typelib_segdir[segment].length;
408 typelib->typelib_segdir[segment].length += size;
409
410 return offset;
411 }
412
413 /****************************************************************************
414 * ctl2_alloc_typeinfo
415 *
416 * Allocates and initializes a typeinfo structure in a type library.
417 *
418 * RETURNS
419 *
420 * Success: The offset of the new typeinfo.
421 * Failure: -1 (this is invariably an out of memory condition).
422 */
423 static int ctl2_alloc_typeinfo(
424 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
425 int nameoffset) /* [I] The offset of the name for this typeinfo. */
426 {
427 int offset;
428 MSFT_TypeInfoBase *typeinfo;
429
430 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
431
432 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
433
434 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
435
436 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
437 typeinfo->memoffset = -1; /* should be EOF if no elements */
438 typeinfo->res2 = 0;
439 typeinfo->res3 = -1;
440 typeinfo->res4 = 3;
441 typeinfo->res5 = 0;
442 typeinfo->cElement = 0;
443 typeinfo->res7 = 0;
444 typeinfo->res8 = 0;
445 typeinfo->res9 = 0;
446 typeinfo->resA = 0;
447 typeinfo->posguid = -1;
448 typeinfo->flags = 0;
449 typeinfo->NameOffset = nameoffset;
450 typeinfo->version = 0;
451 typeinfo->docstringoffs = -1;
452 typeinfo->helpstringcontext = 0;
453 typeinfo->helpcontext = 0;
454 typeinfo->oCustData = -1;
455 typeinfo->cbSizeVft = 0;
456 typeinfo->cImplTypes = 0;
457 typeinfo->size = 0;
458 typeinfo->datatype1 = -1;
459 typeinfo->datatype2 = 0;
460 typeinfo->res18 = 0;
461 typeinfo->res19 = -1;
462
463 return offset;
464 }
465
466 /****************************************************************************
467 * ctl2_alloc_guid
468 *
469 * Allocates and initializes a GUID structure in a type library. Also updates
470 * the GUID hash table as needed.
471 *
472 * RETURNS
473 *
474 * Success: The offset of the new GUID.
475 */
476 static int ctl2_alloc_guid(
477 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
478 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
479 {
480 int offset;
481 MSFT_GuidEntry *guid_space;
482 int hash_key;
483
484 hash_key = ctl2_hash_guid(&guid->guid);
485
486 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
487 if (offset != -1) return offset;
488
489 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
490
491 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
492 *guid_space = *guid;
493
494 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
495 typelib->typelib_guidhash_segment[hash_key] = offset;
496
497 return offset;
498 }
499
500 /****************************************************************************
501 * ctl2_alloc_name
502 *
503 * Allocates and initializes a name within a type library. Also updates the
504 * name hash table as needed.
505 *
506 * RETURNS
507 *
508 * Success: The offset within the segment of the new name.
509 * Failure: -1 (this is invariably an out of memory condition).
510 */
511 static int ctl2_alloc_name(
512 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
513 const char *name) /* [I] The name to store. */
514 {
515 int length;
516 int offset;
517 MSFT_NameIntro *name_space;
518 char *encoded_name;
519
520 length = ctl2_encode_name(typelib, name, &encoded_name);
521
522 offset = ctl2_find_name(typelib, encoded_name);
523 if (offset != -1) return offset;
524
525 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
526
527 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
528 name_space->hreftype = -1;
529 name_space->next_hash = -1;
530 memcpy(&name_space->namelen, encoded_name, length);
531
532 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
533 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
534
535 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
536
537 typelib->typelib_header.nametablecount += 1;
538 typelib->typelib_header.nametablechars += *encoded_name;
539
540 return offset;
541 }
542
543 /****************************************************************************
544 * ctl2_alloc_string
545 *
546 * Allocates and initializes a string in a type library.
547 *
548 * RETURNS
549 *
550 * Success: The offset within the segment of the new string.
551 * Failure: -1 (this is invariably an out of memory condition).
552 */
553 static int ctl2_alloc_string(
554 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
555 const char *string) /* [I] The string to store. */
556 {
557 int length;
558 int offset;
559 char *string_space;
560 char *encoded_string;
561
562 length = ctl2_encode_string(string, &encoded_string);
563
564 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
565 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
566 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
567 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
568 }
569
570 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
571
572 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
573 memcpy(string_space, encoded_string, length);
574
575 return offset;
576 }
577
578 /****************************************************************************
579 * alloc_msft_importinfo
580 *
581 * Allocates and initializes an import information structure in a type library.
582 *
583 * RETURNS
584 *
585 * Success: The offset of the new importinfo.
586 * Failure: -1 (this is invariably an out of memory condition).
587 */
588 static int alloc_msft_importinfo(
589 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
590 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
591 {
592 int offset;
593 MSFT_ImpInfo *impinfo_space;
594
595 for (offset = 0;
596 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
597 offset += sizeof(MSFT_ImpInfo)) {
598 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
599 impinfo, sizeof(MSFT_ImpInfo))) {
600 return offset;
601 }
602 }
603
604 impinfo->flags |= typelib->typelib_header.nimpinfos++;
605
606 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
607
608 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
609 *impinfo_space = *impinfo;
610
611 return offset;
612 }
613
614 /****************************************************************************
615 * alloc_importfile
616 *
617 * Allocates and initializes an import file definition in a type library.
618 *
619 * RETURNS
620 *
621 * Success: The offset of the new importinfo.
622 * Failure: -1 (this is invariably an out of memory condition).
623 */
624 static int alloc_importfile(
625 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
626 int guidoffset, /* [I] The offset to the GUID for the imported library. */
627 int major_version, /* [I] The major version number of the imported library. */
628 int minor_version, /* [I] The minor version number of the imported library. */
629 const char *filename) /* [I] The filename of the imported library. */
630 {
631 int length;
632 int offset;
633 MSFT_ImpFile *importfile;
634 char *encoded_string;
635
636 length = ctl2_encode_string(filename, &encoded_string);
637
638 encoded_string[0] <<= 2;
639 encoded_string[0] |= 1;
640
641 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
642 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
643 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
644 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
645 }
646
647 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
648
649 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
650 importfile->guid = guidoffset;
651 importfile->lcid = typelib->typelib_header.lcid2;
652 importfile->version = major_version | (minor_version << 16);
653 memcpy(&importfile->filename, encoded_string, length);
654
655 return offset;
656 }
657
658 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
659 {
660 importlib_t *importlib = importinfo->importlib;
661
662 chat("alloc_importinfo: %s\n", importinfo->name);
663
664 if(!importlib->allocated) {
665 MSFT_GuidEntry guid;
666 int guid_idx;
667
668 chat("allocating importlib %s\n", importlib->name);
669
670 importlib->allocated = -1;
671
672 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
673 guid.hreftype = 2;
674
675 guid_idx = ctl2_alloc_guid(typelib, &guid);
676
677 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
678 importlib->version>>16, importlib->name);
679 }
680
681 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
682 MSFT_ImpInfo impinfo;
683
684 impinfo.flags = importinfo->flags;
685 impinfo.oImpFile = 0;
686
687 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
688 MSFT_GuidEntry guid;
689
690 guid.hreftype = 0;
691 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
692
693 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
694
695 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
696
697 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
698 = importinfo->offset+1;
699
700 if(!strcmp(importinfo->name, "IDispatch"))
701 typelib->typelib_header.dispatchpos = importinfo->offset+1;
702 }else {
703 impinfo.oGuid = importinfo->id;
704 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
705 }
706 }
707 }
708
709 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
710 {
711 importlib_t *importlib;
712 int i;
713
714 chat("search importlib %s\n", name);
715
716 if(!name)
717 return NULL;
718
719 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
720 {
721 for(i=0; i < importlib->ntypeinfos; i++) {
722 if(!strcmp(name, importlib->importinfos[i].name)) {
723 chat("Found %s in importlib.\n", name);
724 return importlib->importinfos+i;
725 }
726 }
727 }
728
729 return NULL;
730 }
731
732 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
733 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
734 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
735 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
736 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
737
738
739 /****************************************************************************
740 * encode_type
741 *
742 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
743 * segments as needed.
744 *
745 * RETURNS
746 *
747 * Success: 0.
748 * Failure: -1.
749 */
750 static int encode_type(
751 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
752 int vt, /* [I] vt to encode */
753 type_t *type, /* [I] type */
754 int *encoded_type, /* [O] The encoded type description. */
755 int *width, /* [O] The width of the type, or NULL. */
756 int *alignment, /* [O] The alignment of the type, or NULL. */
757 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
758 {
759 int default_type;
760 int scratch;
761 int typeoffset;
762 int *typedata;
763 int target_type;
764 int child_size = 0;
765
766 chat("encode_type vt %d type %p\n", vt, type);
767
768 default_type = 0x80000000 | (vt << 16) | vt;
769 if (!width) width = &scratch;
770 if (!alignment) alignment = &scratch;
771 if (!decoded_size) decoded_size = &scratch;
772
773
774 switch (vt) {
775 case VT_I1:
776 case VT_UI1:
777 *encoded_type = default_type;
778 *width = 1;
779 *alignment = 1;
780 break;
781
782 case VT_INT:
783 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
784 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
785 *width = 2;
786 *alignment = 2;
787 } else {
788 *width = 4;
789 *alignment = 4;
790 }
791 break;
792
793 case VT_UINT:
794 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
795 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
796 *width = 2;
797 *alignment = 2;
798 } else {
799 *width = 4;
800 *alignment = 4;
801 }
802 break;
803
804 case VT_UI2:
805 case VT_I2:
806 case VT_BOOL:
807 *encoded_type = default_type;
808 *width = 2;
809 *alignment = 2;
810 break;
811
812 case VT_I4:
813 case VT_UI4:
814 case VT_R4:
815 case VT_ERROR:
816 case VT_BSTR:
817 case VT_HRESULT:
818 *encoded_type = default_type;
819 *width = 4;
820 *alignment = 4;
821 break;
822
823 case VT_R8:
824 case VT_I8:
825 case VT_UI8:
826 *encoded_type = default_type;
827 *width = 8;
828 *alignment = 8;
829 break;
830
831 case VT_CY:
832 case VT_DATE:
833 *encoded_type = default_type;
834 *width = 8;
835 *alignment = 8;
836 break;
837
838 case VT_VOID:
839 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
840 *width = 0;
841 *alignment = 1;
842 break;
843
844 case VT_UNKNOWN:
845 case VT_DISPATCH:
846 *encoded_type = default_type;
847 *width = 4;
848 *alignment = 4;
849 break;
850
851 case VT_VARIANT:
852 *encoded_type = default_type;
853 break;
854
855 case VT_LPSTR:
856 case VT_LPWSTR:
857 *encoded_type = 0xfffe0000 | vt;
858 *width = 4;
859 *alignment = 4;
860 break;
861
862 case VT_PTR:
863 {
864 int next_vt;
865 for(next_vt = 0; type->ref; type = type->ref) {
866 next_vt = get_type_vt(type->ref);
867 if (next_vt != 0)
868 break;
869 }
870 /* if no type found then it must be void */
871 if (next_vt == 0)
872 next_vt = VT_VOID;
873
874 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
875 if(type->ref && (type->ref->type == RPC_FC_IP)) {
876 chat("encode_type: skipping ptr\n");
877 *encoded_type = target_type;
878 *width = 4;
879 *alignment = 4;
880 *decoded_size = child_size;
881 break;
882 }
883
884 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
885 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
886 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
887 }
888
889 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
890 int mix_field;
891
892 if (target_type & 0x80000000) {
893 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
894 } else {
895 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
896 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
897 }
898
899 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
900 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
901
902 typedata[0] = (mix_field << 16) | VT_PTR;
903 typedata[1] = target_type;
904 }
905
906 *encoded_type = typeoffset;
907
908 *width = 4;
909 *alignment = 4;
910 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
911 break;
912 }
913
914
915 case VT_SAFEARRAY:
916 {
917 int next_vt;
918
919 /* skip over SAFEARRAY type straight to element type */
920 type = type->ref;
921
922 for(next_vt = 0; type->ref; type = type->ref) {
923 next_vt = get_type_vt(type->ref);
924 if (next_vt != 0)
925 break;
926 }
927
928 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
929
930 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
931 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
932 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
933 }
934
935 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
936 int mix_field;
937
938 if (target_type & 0x80000000) {
939 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
940 } else {
941 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
942 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
943 }
944
945 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
946 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
947
948 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
949 typedata[1] = target_type;
950 }
951
952 *encoded_type = typeoffset;
953
954 *width = 4;
955 *alignment = 4;
956 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
957 break;
958 }
959
960
961 case VT_USERDEFINED:
962 {
963 int typeinfo_offset;
964
965 /* typedef'd types without public attribute aren't included in the typelib */
966 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && !is_attr(type->attrs, ATTR_PUBLIC))
967 type = type->orig;
968
969 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
970 type->name, type->type, type->typelib_idx);
971
972 if(type->typelib_idx == -1) {
973 chat("encode_type: trying to ref not added type\n");
974 switch(type->type) {
975 case RPC_FC_STRUCT:
976 case RPC_FC_PSTRUCT:
977 case RPC_FC_CSTRUCT:
978 case RPC_FC_CPSTRUCT:
979 case RPC_FC_CVSTRUCT:
980 case RPC_FC_BOGUS_STRUCT:
981 add_structure_typeinfo(typelib, type);
982 break;
983 case RPC_FC_IP:
984 add_interface_typeinfo(typelib, type);
985 break;
986 case RPC_FC_ENUM16:
987 add_enum_typeinfo(typelib, type);
988 break;
989 case RPC_FC_COCLASS:
990 add_coclass_typeinfo(typelib, type);
991 break;
992 case 0:
993 if (type->kind == TKIND_DISPATCH)
994 add_dispinterface_typeinfo(typelib, type);
995 else
996 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
997 break;
998 default:
999 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1000 }
1001 }
1002
1003 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1004 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1005 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1006 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1007 }
1008
1009 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1010 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1011 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1012
1013 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1014 typedata[1] = typeinfo_offset;
1015 }
1016
1017 *encoded_type = typeoffset;
1018 *width = 0;
1019 *alignment = 1;
1020
1021 if(type->type == RPC_FC_IP) {
1022 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1023 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1024 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1025 }
1026 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1027 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1028 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1029
1030 typedata[0] = (0x7fff << 16) | VT_PTR;
1031 typedata[1] = *encoded_type;
1032 }
1033 *encoded_type = typeoffset;
1034 *width = 4;
1035 *alignment = 4;
1036 *decoded_size += 8;
1037 }
1038 break;
1039 }
1040
1041 default:
1042 error("encode_type: unrecognized type %d.\n", vt);
1043 *encoded_type = default_type;
1044 *width = 0;
1045 *alignment = 1;
1046 break;
1047 }
1048
1049 return 0;
1050 }
1051
1052 static void dump_type(type_t *t)
1053 {
1054 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1055 if(t->ref) dump_type(t->ref);
1056 }
1057
1058 static int encode_var(
1059 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1060 type_t *type, /* [I] The type description to encode. */
1061 var_t *var, /* [I] The var to encode. */
1062 int *encoded_type, /* [O] The encoded type description. */
1063 int *width, /* [O] The width of the type, or NULL. */
1064 int *alignment, /* [O] The alignment of the type, or NULL. */
1065 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1066 {
1067 int typeoffset;
1068 int *typedata;
1069 int target_type;
1070 int child_size;
1071 int vt;
1072 int scratch;
1073
1074 if (!width) width = &scratch;
1075 if (!alignment) alignment = &scratch;
1076 if (!decoded_size) decoded_size = &scratch;
1077 *decoded_size = 0;
1078
1079 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1080 var, type, type->name ? type->name : "NULL", type->ref);
1081
1082 if (type->declarray) {
1083 int num_dims, elements = 1, arrayoffset;
1084 type_t *atype;
1085 int *arraydata;
1086
1087 num_dims = 0;
1088 for (atype = type; atype->declarray; atype = atype->ref)
1089 ++num_dims;
1090
1091 chat("array with %d dimensions\n", num_dims);
1092 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1093 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1094 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1095
1096 arraydata[0] = target_type;
1097 arraydata[1] = num_dims;
1098 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1099
1100 arraydata += 2;
1101 for (atype = type; atype->declarray; atype = atype->ref)
1102 {
1103 arraydata[0] = atype->dim;
1104 arraydata[1] = 0;
1105 arraydata += 2;
1106 elements *= atype->dim;
1107 }
1108
1109 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1110 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1111
1112 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1113 typedata[1] = arrayoffset;
1114
1115 *encoded_type = typeoffset;
1116 *width = *width * elements;
1117 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1118 return 0;
1119 }
1120
1121 vt = get_type_vt(type);
1122 if (vt == VT_PTR) {
1123 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1124
1125 if(skip_ptr == 2) {
1126 chat("encode_var: skipping ptr\n");
1127 *encoded_type = target_type;
1128 *decoded_size = child_size;
1129 *width = 4;
1130 *alignment = 4;
1131 return 0;
1132 }
1133
1134 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1135 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1136 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1137 }
1138
1139 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1140 int mix_field;
1141
1142 if (target_type & 0x80000000) {
1143 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1144 } else {
1145 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1146 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1147 }
1148
1149 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1150 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1151
1152 typedata[0] = (mix_field << 16) | VT_PTR;
1153 typedata[1] = target_type;
1154 }
1155
1156 *encoded_type = typeoffset;
1157
1158 *width = 4;
1159 *alignment = 4;
1160 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1161 return 0;
1162 }
1163
1164 dump_type(type);
1165
1166 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1167 if(type->type == RPC_FC_IP) return 2;
1168 return 0;
1169 }
1170
1171 static unsigned long get_ulong_val(unsigned long val, int vt)
1172 {
1173 switch(vt) {
1174 case VT_I2:
1175 case VT_BOOL:
1176 case VT_UI2:
1177 return val & 0xffff;
1178 case VT_I1:
1179 case VT_UI1:
1180 return val & 0xff;
1181 }
1182
1183 return val;
1184 }
1185
1186 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1187 {
1188 switch(vt) {
1189 case VT_I2:
1190 case VT_I4:
1191 case VT_R4:
1192 case VT_BOOL:
1193 case VT_I1:
1194 case VT_UI1:
1195 case VT_UI2:
1196 case VT_UI4:
1197 case VT_INT:
1198 case VT_UINT:
1199 case VT_HRESULT:
1200 case VT_PTR:
1201 {
1202 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1203 if((lv & 0x3ffffff) == lv) {
1204 *out = 0x80000000;
1205 *out |= vt << 26;
1206 *out |= lv;
1207 } else {
1208 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1209 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1210 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1211 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1212 *out = offset;
1213 }
1214 return;
1215 }
1216 case VT_BSTR:
1217 {
1218 const char *s = (const char *) value;
1219 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1220 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1221 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1222 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1223 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1224 len += 6;
1225 while(len < seg_len) {
1226 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1227 len++;
1228 }
1229 *out = offset;
1230 return;
1231 }
1232
1233 default:
1234 warning("can't write value of type %d yet\n", vt);
1235 }
1236 return;
1237 }
1238
1239 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1240 int vt, void *value, int *offset)
1241 {
1242 MSFT_GuidEntry guidentry;
1243 int guidoffset;
1244 int custoffset;
1245 int *custdata;
1246 int data_out;
1247
1248 guidentry.guid = *guid;
1249
1250 guidentry.hreftype = -1;
1251 guidentry.next_hash = -1;
1252
1253 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1254 write_value(typelib, &data_out, vt, value);
1255
1256 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1257
1258 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1259 custdata[0] = guidoffset;
1260 custdata[1] = data_out;
1261 custdata[2] = *offset;
1262 *offset = custoffset;
1263
1264 return S_OK;
1265 }
1266
1267 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1268 {
1269 int offset, name_offset;
1270 int *typedata, typedata_size;
1271 int i, id, next_idx;
1272 int decoded_size, extra_attr = 0;
1273 int num_params = 0, num_optional = 0, num_defaults = 0;
1274 var_t *arg;
1275 char *namedata;
1276 const attr_t *attr;
1277 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1278 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1279 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1280 int entry = -1, entry_is_ord = 0;
1281
1282 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1283
1284 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1285
1286 switch(typeinfo->typekind) {
1287 case TKIND_DISPATCH:
1288 funckind = 0x4; /* FUNC_DISPATCH */
1289 break;
1290 case TKIND_MODULE:
1291 funckind = 0x3; /* FUNC_STATIC */
1292 break;
1293 default:
1294 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1295 break;
1296 }
1297
1298 if (is_local( func->def->attrs )) {
1299 chat("add_func_desc: skipping local function\n");
1300 return S_FALSE;
1301 }
1302
1303 if (func->args)
1304 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1305 {
1306 num_params++;
1307 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1308 if(attr->type == ATTR_DEFAULTVALUE)
1309 num_defaults++;
1310 else if(attr->type == ATTR_OPTIONAL)
1311 num_optional++;
1312 }
1313 }
1314
1315 chat("add_func_desc: num of params %d\n", num_params);
1316
1317 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1318
1319 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1320 expr_t *expr = attr->u.pval;
1321 switch(attr->type) {
1322 case ATTR_BINDABLE:
1323 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1324 break;
1325 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1326 case ATTR_DEFAULTCOLLELEM:
1327 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1328 break;
1329 case ATTR_DISPLAYBIND:
1330 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1331 break;
1332 case ATTR_ENTRY:
1333 extra_attr = max(extra_attr, 3);
1334 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1335 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1336 else {
1337 entry = expr->cval;
1338 entry_is_ord = 1;
1339 }
1340 break;
1341 case ATTR_HELPCONTEXT:
1342 extra_attr = max(extra_attr, 1);
1343 help_context = expr->u.lval;
1344 break;
1345 case ATTR_HELPSTRING:
1346 extra_attr = max(extra_attr, 2);
1347 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1348 break;
1349 case ATTR_HELPSTRINGCONTEXT:
1350 extra_attr = max(extra_attr, 6);
1351 help_string_context = expr->u.lval;
1352 break;
1353 case ATTR_HIDDEN:
1354 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1355 break;
1356 case ATTR_ID:
1357 id = expr->cval;
1358 break;
1359 case ATTR_IMMEDIATEBIND:
1360 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1361 break;
1362 case ATTR_NONBROWSABLE:
1363 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1364 break;
1365 case ATTR_OUT:
1366 break;
1367 case ATTR_PROPGET:
1368 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1369 break;
1370 case ATTR_PROPPUT:
1371 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1372 break;
1373 case ATTR_PROPPUTREF:
1374 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1375 break;
1376 /* FIXME: FUNCFLAG_FREPLACEABLE */
1377 case ATTR_REQUESTEDIT:
1378 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1379 break;
1380 case ATTR_RESTRICTED:
1381 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1382 break;
1383 case ATTR_SOURCE:
1384 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1385 break;
1386 /* FIXME: FUNCFLAG_FUIDEFAULT */
1387 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1388 case ATTR_VARARG:
1389 if (num_optional || num_defaults)
1390 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1391 else
1392 num_optional = -1;
1393 break;
1394 default:
1395 break;
1396 }
1397 }
1398
1399 /* allocate type data space for us */
1400 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1401
1402 if (!typeinfo->func_data) {
1403 typeinfo->func_data = xmalloc(0x100);
1404 typeinfo->func_data_allocated = 0x100;
1405 typeinfo->func_data[0] = 0;
1406 }
1407
1408 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1409 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1410 typeinfo->func_data[0] + typedata_size + sizeof(int));
1411 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1412 }
1413
1414 offset = typeinfo->func_data[0];
1415 typeinfo->func_data[0] += typedata_size;
1416 typedata = typeinfo->func_data + (offset >> 2) + 1;
1417
1418
1419 /* find func with the same name - if it exists use its id */
1420 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1421 if(name_offset == typeinfo->func_names[i]) {
1422 id = typeinfo->func_indices[i];
1423 break;
1424 }
1425 }
1426
1427 /* find the first func with the same id and link via the hiword of typedata[4] */
1428 next_idx = index;
1429 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1430 if(id == typeinfo->func_indices[i]) {
1431 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1432 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1433 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1434 break;
1435 }
1436 }
1437
1438 /* fill out the basic type information */
1439 typedata[0] = typedata_size | (index << 16);
1440 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1441 typedata[2] = funcflags;
1442 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1443 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1444 if(num_defaults) typedata[4] |= 0x1000;
1445 if(entry_is_ord) typedata[4] |= 0x2000;
1446 typedata[5] = (num_optional << 16) | num_params;
1447
1448 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1449 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1450 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1451 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1452
1453 switch(extra_attr) {
1454 case 6: typedata[11] = help_string_context;
1455 case 5: typedata[10] = -1;
1456 case 4: typedata[9] = -1;
1457 case 3: typedata[8] = entry;
1458 case 2: typedata[7] = help_string_offset;
1459 case 1: typedata[6] = help_context;
1460 case 0:
1461 break;
1462 default:
1463 warning("unknown number of optional attrs\n");
1464 }
1465
1466 if (func->args)
1467 {
1468 i = 0;
1469 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1470 {
1471 int paramflags = 0;
1472 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1473 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1474
1475 if(defaultdata) *defaultdata = -1;
1476
1477 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1478 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1479 switch(attr->type) {
1480 case ATTR_DEFAULTVALUE:
1481 {
1482 int vt;
1483 expr_t *expr = (expr_t *)attr->u.pval;
1484 if (arg->type->type == RPC_FC_ENUM16)
1485 vt = VT_INT;
1486 else
1487 vt = get_type_vt(arg->type);
1488 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1489 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1490 {
1491 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1492 chat("default value '%s'\n", expr->u.sval);
1493 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1494 }
1495 else
1496 {
1497 chat("default value %ld\n", expr->cval);
1498 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1499 }
1500 break;
1501 }
1502 case ATTR_IN:
1503 paramflags |= 0x01; /* PARAMFLAG_FIN */
1504 break;
1505 case ATTR_OPTIONAL:
1506 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1507 break;
1508 case ATTR_OUT:
1509 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1510 break;
1511 case ATTR_RETVAL:
1512 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1513 typedata[4] |= 0x4000;
1514 break;
1515 default:
1516 chat("unhandled param attr %d\n", attr->type);
1517 break;
1518 }
1519 }
1520 paramdata[1] = -1;
1521 paramdata[2] = paramflags;
1522 typedata[3] += decoded_size << 16;
1523 i++;
1524 }
1525 }
1526
1527 if(typeinfo->funcs_allocated == 0) {
1528 typeinfo->funcs_allocated = 10;
1529 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1530 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1531 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1532 }
1533 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1534 typeinfo->funcs_allocated *= 2;
1535 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1536 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1537 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1538 }
1539
1540 /* update the index data */
1541 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1542 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1543 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1544
1545 /* ??? */
1546 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1547 typeinfo->typeinfo->res2 <<= 1;
1548 /* ??? */
1549 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1550
1551 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1552 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1553 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1554
1555 /* adjust size of VTBL */
1556 if(funckind != 0x3 /* FUNC_STATIC */)
1557 typeinfo->typeinfo->cbSizeVft += 4;
1558
1559 /* Increment the number of function elements */
1560 typeinfo->typeinfo->cElement += 1;
1561
1562 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1563 if (*((INT *)namedata) == -1) {
1564 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1565 if(typeinfo->typekind == TKIND_MODULE)
1566 namedata[9] |= 0x10;
1567 } else
1568 namedata[9] &= ~0x10;
1569
1570 if(typeinfo->typekind == TKIND_MODULE)
1571 namedata[9] |= 0x20;
1572
1573 if (func->args)
1574 {
1575 i = 0;
1576 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1577 {
1578 /* don't give the last arg of a [propput*] func a name */
1579 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1580 {
1581 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1582 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1583 paramdata[1] = offset;
1584 }
1585 i++;
1586 }
1587 }
1588 return S_OK;
1589 }
1590
1591 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1592 {
1593 int offset, id;
1594 unsigned int typedata_size;
1595 INT *typedata;
1596 int var_datawidth;
1597 int var_alignment;
1598 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1599 int alignment;
1600 int varflags = 0;
1601 const attr_t *attr;
1602 char *namedata;
1603 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1604
1605 chat("add_var_desc(%d, %s)\n", index, var->name);
1606
1607 id = 0x40000000 + index;
1608
1609 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1610 expr_t *expr = attr->u.pval;
1611 switch(attr->type) {
1612 case ATTR_BINDABLE:
1613 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1614 break;
1615 /* FIXME: VARFLAG_FDEFAULTBIND */
1616 case ATTR_DEFAULTCOLLELEM:
1617 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1618 break;
1619 case ATTR_DISPLAYBIND:
1620 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1621 break;
1622 case ATTR_HIDDEN:
1623 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1624 break;
1625 case ATTR_ID:
1626 id = expr->cval;
1627 break;
1628 case ATTR_IMMEDIATEBIND:
1629 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1630 break;
1631 case ATTR_NONBROWSABLE:
1632 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1633 break;
1634 case ATTR_READONLY:
1635 varflags |= 0x01; /* VARFLAG_FREADONLY */
1636 break;
1637 /* FIXME: VARFLAG_FREPLACEABLE */
1638 break;
1639 case ATTR_REQUESTEDIT:
1640 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1641 break;
1642 case ATTR_RESTRICTED:
1643 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1644 break;
1645 case ATTR_SOURCE:
1646 varflags |= 0x02; /* VARFLAG_FSOURCE */
1647 break;
1648 /* FIXME: VARFLAG_FUIDEFAULT */
1649 default:
1650 break;
1651 }
1652 }
1653
1654 /* allocate type data space for us */
1655 typedata_size = 0x14;
1656
1657 if (!typeinfo->var_data) {
1658 typeinfo->var_data = xmalloc(0x100);
1659 typeinfo->var_data_allocated = 0x100;
1660 typeinfo->var_data[0] = 0;
1661 }
1662
1663 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1664 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1665 typeinfo->var_data[0] + typedata_size + sizeof(int));
1666 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1667 }
1668
1669 offset = typeinfo->var_data[0];
1670 typeinfo->var_data[0] += typedata_size;
1671 typedata = typeinfo->var_data + (offset >> 2) + 1;
1672
1673 /* fill out the basic type information */
1674 typedata[0] = typedata_size | (index << 16);
1675 typedata[2] = varflags;
1676 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1677
1678 if(typeinfo->vars_allocated == 0) {
1679 typeinfo->vars_allocated = 10;
1680 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1681 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1682 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1683 }
1684 if(typeinfo->vars_allocated == var_num) {
1685 typeinfo->vars_allocated *= 2;
1686 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1687 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1688 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1689 }
1690 /* update the index data */
1691 typeinfo->var_indices[var_num] = id;
1692 typeinfo->var_names[var_num] = -1;
1693 typeinfo->var_offsets[var_num] = offset;
1694
1695 /* figure out type widths and whatnot */
1696 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1697 &var_alignment, &var_type_size);
1698
1699 /* pad out starting position to data width */
1700 typeinfo->datawidth += var_alignment - 1;
1701 typeinfo->datawidth &= ~(var_alignment - 1);
1702
1703 switch(typeinfo->typekind) {
1704 case TKIND_ENUM:
1705 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1706 var_kind = 2; /* VAR_CONST */
1707 var_type_size += 16; /* sizeof(VARIANT) */
1708 typeinfo->datawidth = var_datawidth;
1709 break;
1710 case TKIND_RECORD:
1711 typedata[4] = typeinfo->datawidth;
1712 typeinfo->datawidth += var_datawidth;
1713 break;
1714 case TKIND_DISPATCH:
1715 var_kind = 3; /* VAR_DISPATCH */
1716 typeinfo->datawidth = 4;
1717 var_alignment = 4;
1718 break;
1719 default:
1720 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1721 break;
1722 }
1723
1724 /* add type description size to total required allocation */
1725 typedata[3] += var_type_size << 16 | var_kind;
1726
1727 /* fix type alignment */
1728 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1729 if (alignment < var_alignment) {
1730 alignment = var_alignment;
1731 typeinfo->typeinfo->typekind &= ~0xffc0;
1732 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1733 }
1734
1735 /* ??? */
1736 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1737 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1738 typeinfo->typeinfo->res2 <<= 1;
1739 }
1740
1741 /* ??? */
1742 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1743 typeinfo->typeinfo->res3 += 0x2c;
1744
1745 /* increment the number of variable elements */
1746 typeinfo->typeinfo->cElement += 0x10000;
1747
1748 /* pad data width to alignment */
1749 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1750
1751 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1752 if (offset == -1) return E_OUTOFMEMORY;
1753
1754 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1755 if (*((INT *)namedata) == -1) {
1756 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1757 if(typeinfo->typekind != TKIND_DISPATCH)
1758 namedata[9] |= 0x10;
1759 } else
1760 namedata[9] &= ~0x10;
1761
1762 if (typeinfo->typekind == TKIND_ENUM) {
1763 namedata[9] |= 0x20;
1764 }
1765 typeinfo->var_names[var_num] = offset;
1766
1767 return S_OK;
1768 }
1769
1770 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1771 {
1772 if(importinfo) {
1773 alloc_importinfo(typeinfo->typelib, importinfo);
1774 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1775 }else {
1776 if(ref->typelib_idx == -1)
1777 add_interface_typeinfo(typeinfo->typelib, ref);
1778 if(ref->typelib_idx == -1)
1779 error("add_impl_type: unable to add inherited interface\n");
1780
1781 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1782 }
1783
1784 typeinfo->typeinfo->cImplTypes++;
1785 return S_OK;
1786 }
1787
1788 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1789 const char *name, const attr_list_t *attrs)
1790 {
1791 const attr_t *attr;
1792 msft_typeinfo_t *msft_typeinfo;
1793 int nameoffset;
1794 int typeinfo_offset;
1795 MSFT_TypeInfoBase *typeinfo;
1796 MSFT_GuidEntry guidentry;
1797
1798 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1799
1800 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1801 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1802
1803 msft_typeinfo->typelib = typelib;
1804
1805 nameoffset = ctl2_alloc_name(typelib, name);
1806 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1807 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1808
1809 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1810 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1811
1812 msft_typeinfo->typekind = kind;
1813 msft_typeinfo->typeinfo = typeinfo;
1814
1815 typeinfo->typekind |= kind | 0x20;
1816
1817 if(kind == TKIND_COCLASS)
1818 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1819
1820 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1821 switch(attr->type) {
1822 case ATTR_AGGREGATABLE:
1823 if (kind == TKIND_COCLASS)
1824 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1825 break;
1826
1827 case ATTR_APPOBJECT:
1828 if (kind == TKIND_COCLASS)
1829 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1830 break;
1831
1832 case ATTR_CONTROL:
1833 if (kind == TKIND_COCLASS)
1834 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1835 break;
1836
1837 case ATTR_DLLNAME:
1838 {
1839 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1840 typeinfo->datatype1 = offset;
1841 break;
1842 }
1843
1844 case ATTR_DUAL:
1845 /* FIXME: check interface is compatible */
1846 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1847 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1848 break;
1849
1850 case ATTR_HELPCONTEXT:
1851 {
1852 expr_t *expr = (expr_t*)attr->u.pval;
1853 typeinfo->helpcontext = expr->cval;
1854 break;
1855 }
1856 case ATTR_HELPSTRING:
1857 {
1858 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1859 if (offset == -1) break;
1860 typeinfo->docstringoffs = offset;
1861 break;
1862 }
1863 case ATTR_HELPSTRINGCONTEXT:
1864 {
1865 expr_t *expr = (expr_t*)attr->u.pval;
1866 typeinfo->helpstringcontext = expr->cval;
1867 break;
1868 }
1869 case ATTR_HIDDEN:
1870 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1871 break;
1872
1873 /* FIXME: TYPEFLAG_FLICENSED */
1874
1875 case ATTR_NONCREATABLE:
1876 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1877 break;
1878
1879 case ATTR_NONEXTENSIBLE:
1880 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1881 break;
1882
1883 case ATTR_OLEAUTOMATION:
1884 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1885 break;
1886
1887 /* FIXME: TYPEFLAG_FPREDCLID */
1888
1889 /* FIXME: TYPEFLAG_FPROXY */
1890
1891 /* FIXME: TYPEFLAG_FREPLACEABLE */
1892
1893 case ATTR_RESTRICTED:
1894 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1895 break;
1896
1897 case ATTR_UUID:
1898 guidentry.guid = *(GUID*)attr->u.pval;
1899 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1900 guidentry.next_hash = -1;
1901 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1902 #if 0
1903 if (IsEqualIID(guid, &IID_IDispatch)) {
1904 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1905 }
1906 #endif
1907 break;
1908
1909 case ATTR_VERSION:
1910 typeinfo->version = attr->u.ival;
1911 break;
1912
1913 default:
1914 break;
1915 }
1916 }
1917
1918 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1919 typelib->last_typeinfo = msft_typeinfo;
1920 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1921
1922
1923 return msft_typeinfo;
1924 }
1925
1926 static void add_dispatch(msft_typelib_t *typelib)
1927 {
1928 int guid_offset, impfile_offset;
1929 MSFT_GuidEntry guidentry;
1930 MSFT_ImpInfo impinfo;
1931 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1932 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1933
1934 if(typelib->typelib_header.dispatchpos != -1) return;
1935
1936 guidentry.guid = stdole;
1937 guidentry.hreftype = 2;
1938 guidentry.next_hash = -1;
1939 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1940 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1941
1942 guidentry.guid = iid_idispatch;
1943 guidentry.hreftype = 1;
1944 guidentry.next_hash = -1;
1945 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1946 impinfo.oImpFile = impfile_offset;
1947 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1948 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1949 }
1950
1951 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1952 {
1953 int idx = 0;
1954 const func_t *func;
1955 var_t *var;
1956 msft_typeinfo_t *msft_typeinfo;
1957
1958 if (-1 < dispinterface->typelib_idx)
1959 return;
1960
1961 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1962 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1963 dispinterface->attrs);
1964
1965 msft_typeinfo->typeinfo->size = 4;
1966 msft_typeinfo->typeinfo->typekind |= 0x2100;
1967
1968 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1969 add_dispatch(typelib);
1970 msft_typeinfo->typeinfo->cImplTypes = 1;
1971
1972 /* count the no of funcs, as the variable indices come after the funcs */
1973 if (dispinterface->funcs)
1974 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1975
1976 if (dispinterface->fields_or_args)
1977 LIST_FOR_EACH_ENTRY( var, dispinterface->fields_or_args, var_t, entry )
1978 add_var_desc(msft_typeinfo, idx++, var);
1979
1980 if (dispinterface->funcs)
1981 {
1982 idx = 0;
1983 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1984 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1985 idx++;
1986 }
1987 }
1988
1989 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1990 {
1991 int idx = 0;
1992 const func_t *func;
1993 type_t *ref;
1994 msft_typeinfo_t *msft_typeinfo;
1995 importinfo_t *ref_importinfo = NULL;
1996 int num_parents = 0, num_funcs = 0;
1997 const type_t *derived;
1998
1999 if (-1 < interface->typelib_idx)
2000 return;
2001
2002 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2003 return add_dispinterface_typeinfo(typelib, interface);
2004
2005 /* midl adds the parent interface first, unless the parent itself
2006 has no parent (i.e. it stops before IUnknown). */
2007
2008 if(interface->ref) {
2009 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2010
2011 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2012 add_interface_typeinfo(typelib, interface->ref);
2013 }
2014
2015 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2016 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2017 msft_typeinfo->typeinfo->size = 4;
2018 msft_typeinfo->typeinfo->typekind |= 0x2200;
2019
2020 for (derived = interface->ref; derived; derived = derived->ref)
2021 if (derived->name && !strcmp(derived->name, "IDispatch"))
2022 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2023
2024 /* can't be dual if it doesn't derive from IDispatch */
2025 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2026 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2027
2028 if(interface->ref)
2029 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2030
2031 /* count the number of inherited interfaces and non-local functions */
2032 for(ref = interface->ref; ref; ref = ref->ref) {
2033 num_parents++;
2034 if (ref->funcs)
2035 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2036 if (!is_local(func->def->attrs)) num_funcs++;
2037 }
2038 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2039 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2040
2041 if (interface->funcs)
2042 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2043 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2044 idx++;
2045 }
2046
2047 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2048 {
2049 int idx = 0;
2050 var_t *cur;
2051 msft_typeinfo_t *msft_typeinfo;
2052
2053 if (-1 < structure->typelib_idx)
2054 return;
2055
2056 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2057 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2058 msft_typeinfo->typeinfo->size = 0;
2059
2060 if (structure->fields_or_args)
2061 LIST_FOR_EACH_ENTRY( cur, structure->fields_or_args, var_t, entry )
2062 add_var_desc(msft_typeinfo, idx++, cur);
2063 }
2064
2065 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2066 {
2067 int idx = 0;
2068 var_t *cur;
2069 msft_typeinfo_t *msft_typeinfo;
2070
2071 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2072 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2073 msft_typeinfo->typeinfo->size = 0;
2074
2075 if (enumeration->fields_or_args)
2076 LIST_FOR_EACH_ENTRY( cur, enumeration->fields_or_args, var_t, entry )
2077 add_var_desc(msft_typeinfo, idx++, cur);
2078 }
2079
2080 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2081 {
2082 msft_typeinfo_t *msft_typeinfo;
2083 int alignment;
2084
2085 if (-1 < tdef->typelib_idx)
2086 return;
2087
2088 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2089 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2090 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2091 &alignment, &msft_typeinfo->typeinfo->datatype2);
2092 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2093 }
2094
2095 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2096 {
2097 msft_typeinfo_t *msft_typeinfo;
2098 ifref_t *iref;
2099 int num_ifaces = 0, offset, i;
2100 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2101 int have_default = 0, have_default_source = 0;
2102 const attr_t *attr;
2103
2104 if (-1 < cls->typelib_idx)
2105 return;
2106
2107 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2108 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2109
2110 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2111
2112 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2113 num_ifaces * sizeof(*ref), 0);
2114
2115 i = 0;
2116 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2117 if(iref->iface->typelib_idx == -1)
2118 add_interface_typeinfo(typelib, iref->iface);
2119 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2120 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2121 ref->flags = 0;
2122 ref->oCustData = -1;
2123 ref->onext = -1;
2124 if(i < num_ifaces - 1)
2125 ref->onext = offset + (i + 1) * sizeof(*ref);
2126
2127 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2128 switch(attr->type) {
2129 case ATTR_DEFAULT:
2130 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2131 break;
2132 case ATTR_DEFAULTVTABLE:
2133 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2134 break;
2135 case ATTR_RESTRICTED:
2136 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2137 break;
2138 case ATTR_SOURCE:
2139 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2140 break;
2141 default:
2142 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2143 }
2144 }
2145 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2146 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2147 have_default_source = 1;
2148 else
2149 have_default = 1;
2150 }
2151
2152 /* If the interface is non-restricted and we haven't already had one then
2153 remember it so that we can use it as a default later */
2154 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2155 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2156 if(!first_source)
2157 first_source = ref;
2158 }
2159 else if(!first)
2160 first = ref;
2161 }
2162 i++;
2163 }
2164
2165 /* If we haven't had a default interface, then set the default flags on the
2166 first ones */
2167 if(!have_default && first)
2168 first->flags |= 0x1;
2169 if(!have_default_source && first_source)
2170 first_source->flags |= 0x1;
2171
2172 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2173 msft_typeinfo->typeinfo->size = 4;
2174 msft_typeinfo->typeinfo->typekind |= 0x2200;
2175 }
2176
2177 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2178 {
2179 int idx = 0;
2180 const func_t *func;
2181 msft_typeinfo_t *msft_typeinfo;
2182
2183 if (-1 < module->typelib_idx)
2184 return;
2185
2186 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2187 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2188 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2189
2190 if (module->funcs)
2191 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2192 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2193 idx++;
2194
2195 msft_typeinfo->typeinfo->size = idx;
2196 }
2197
2198 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2199 {
2200 switch(entry->type->kind) {
2201 case TKIND_INTERFACE:
2202 case TKIND_DISPATCH:
2203 add_interface_typeinfo(typelib, entry->type);
2204 break;
2205
2206 case TKIND_RECORD:
2207 add_structure_typeinfo(typelib, entry->type);
2208 break;
2209
2210 case TKIND_ENUM:
2211 add_enum_typeinfo(typelib, entry->type);
2212 break;
2213
2214 case TKIND_ALIAS:
2215 add_typedef_typeinfo(typelib, entry->type);
2216 break;
2217
2218 case TKIND_COCLASS:
2219 add_coclass_typeinfo(typelib, entry->type);
2220 break;
2221
2222 case TKIND_MODULE:
2223 add_module_typeinfo(typelib, entry->type);
2224 break;
2225
2226 default:
2227 error("add_entry: unhandled type %d\n", entry->type->kind);
2228 break;
2229 }
2230 }
2231
2232 static void set_name(msft_typelib_t *typelib)
2233 {
2234 int offset;
2235
2236 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2237 if (offset == -1) return;
2238 typelib->typelib_header.NameOffset = offset;
2239 return;
2240 }
2241
2242 static void set_version(msft_typelib_t *typelib)
2243 {
2244 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2245 }
2246
2247 static void set_guid(msft_typelib_t *typelib)
2248 {
2249 MSFT_GuidEntry guidentry;
2250 int offset;
2251 void *ptr;
2252 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2253
2254 guidentry.guid = guid;
2255 guidentry.hreftype = -2;
2256 guidentry.next_hash = -1;
2257
2258 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2259 if (ptr) guidentry.guid = *(GUID *)ptr;
2260
2261 offset = ctl2_alloc_guid(typelib, &guidentry);
2262 typelib->typelib_header.posguid = offset;
2263
2264 return;
2265 }
2266
2267 static void set_doc_string(msft_typelib_t *typelib)
2268 {
2269 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2270
2271 if (str)
2272 {
2273 int offset = ctl2_alloc_string(typelib, str);
2274 if (offset != -1) typelib->typelib_header.helpstring = offset;
2275 }
2276 }
2277
2278 static void set_help_file_name(msft_typelib_t *typelib)
2279 {
2280 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2281
2282 if (str)
2283 {
2284 int offset = ctl2_alloc_string(typelib, str);
2285 if (offset != -1)
2286 {
2287 typelib->typelib_header.helpfile = offset;
2288 typelib->typelib_header.varflags |= 0x10;
2289 }
2290 }
2291 }
2292
2293 static void set_help_context(msft_typelib_t *typelib)
2294 {
2295 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2296 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2297 }
2298
2299 static void set_help_string_dll(msft_typelib_t *typelib)
2300 {
2301 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2302
2303 if (str)
2304 {
2305 int offset = ctl2_alloc_string(typelib, str);
2306 if (offset != -1)
2307 {
2308 typelib->help_string_dll_offset = offset;
2309 typelib->typelib_header.varflags |= 0x100;
2310 }
2311 }
2312 }
2313
2314 static void set_help_string_context(msft_typelib_t *typelib)
2315 {
2316 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2317 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2318 }
2319
2320 static void set_lcid(msft_typelib_t *typelib)
2321 {
2322 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2323 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2324 }
2325
2326 static void set_lib_flags(msft_typelib_t *typelib)
2327 {
2328 const attr_t *attr;
2329
2330 typelib->typelib_header.flags = 0;
2331 if (!typelib->typelib->attrs) return;
2332 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2333 {
2334 switch(attr->type) {
2335 case ATTR_CONTROL:
2336 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2337 break;
2338 case ATTR_HIDDEN:
2339 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2340 break;
2341 case ATTR_RESTRICTED:
2342 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2343 break;
2344 default:
2345 break;
2346 }
2347 }
2348 return;
2349 }
2350
2351 static int ctl2_write_chunk(int fd, void *segment, int length)
2352 {
2353 if (write(fd, segment, length) != length) {
2354 close(fd);
2355 return 0;
2356 }
2357 return -1;
2358 }
2359
2360 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2361 {
2362 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2363 != typelib->typelib_segdir[segment].length) {
2364 close(fd);
2365 return 0;
2366 }
2367
2368 return -1;
2369 }
2370
2371 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2372 {
2373 msft_typeinfo_t *typeinfo;
2374
2375 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2376 typeinfo->typeinfo->memoffset = filesize;
2377 if (typeinfo->func_data)
2378 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2379 if (typeinfo->var_data)
2380 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2381 if (typeinfo->func_data || typeinfo->var_data)
2382 filesize += 4;
2383 }
2384 }
2385
2386 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2387 {
2388 if (typelib->typelib_segdir[segment].length) {
2389 typelib->typelib_segdir[segment].offset = filepos;
2390 } else {
2391 typelib->typelib_segdir[segment].offset = -1;
2392 }
2393
2394 return typelib->typelib_segdir[segment].length;
2395 }
2396
2397
2398 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2399 {
2400 msft_typeinfo_t *typeinfo;
2401 int typedata_size;
2402
2403 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2404 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2405 typedata_size = 0;
2406 if (typeinfo->func_data)
2407 typedata_size = typeinfo->func_data[0];
2408 if (typeinfo->var_data)
2409 typedata_size += typeinfo->var_data[0];
2410 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2411 if (typeinfo->func_data)
2412 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2413 if (typeinfo->var_data)
2414 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2415 if (typeinfo->func_indices)
2416 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2417 if (typeinfo->var_indices)
2418 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2419 if (typeinfo->func_names)
2420 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2421 if (typeinfo->var_names)
2422 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2423 if (typeinfo->func_offsets)
2424 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2425 if (typeinfo->var_offsets) {
2426 int add = 0, i, offset;
2427 if(typeinfo->func_data)
2428 add = typeinfo->func_data[0];
2429 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2430 offset = typeinfo->var_offsets[i];
2431 offset += add;
2432 ctl2_write_chunk(fd, &offset, 4);
2433 }
2434 }
2435 }
2436 }
2437
2438 static int save_all_changes(msft_typelib_t *typelib)
2439 {
2440 int retval;
2441 int filepos;
2442 int fd;
2443
2444 chat("save_all_changes(%p)\n", typelib);
2445
2446 retval = TYPE_E_IOERROR;
2447
2448 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2449 if (fd == -1) return retval;
2450
2451 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2452 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2453 filepos += typelib->typelib_header.nrtypeinfos * 4;
2454
2455 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2456 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2457 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2458 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2459 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2460 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2461 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2462 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2463 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2464 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2465 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2466 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2467 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2468
2469 ctl2_finalize_typeinfos(typelib, filepos);
2470
2471 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2472 if(typelib->typelib_header.varflags & 0x100)
2473 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2474 return retval;
2475
2476 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2477 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2478 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2479 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2480 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2481 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2482 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2483 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2484 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2485 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2486 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2487 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2488 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2489 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2490 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2491
2492 ctl2_write_typeinfos(typelib, fd);
2493
2494 if (close(fd) == -1) return retval;
2495
2496 retval = S_OK;
2497 return retval;
2498 }
2499
2500 int create_msft_typelib(typelib_t *typelib)
2501 {
2502 msft_typelib_t *msft;
2503 int failed = 0;
2504 typelib_entry_t *entry;
2505 time_t cur_time;
2506 char *time_override;
2507 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2508 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2509 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2510
2511 msft = xmalloc(sizeof(*msft));
2512 memset(msft, 0, sizeof(*msft));
2513 msft->typelib = typelib;
2514
2515 ctl2_init_header(msft);
2516 ctl2_init_segdir(msft);
2517
2518 msft->typelib_header.varflags |= SYS_WIN32;
2519
2520 /*
2521 * The following two calls return an offset or -1 if out of memory. We
2522 * specifically need an offset of 0, however, so...
2523 */
2524 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2525 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2526
2527 if(failed)
2528 {
2529 free(msft);
2530 return 0;
2531 }
2532
2533 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2534 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2535
2536 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2537 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2538
2539 set_lib_flags(msft);
2540 set_lcid(msft);
2541 set_help_file_name(msft);
2542 set_doc_string(msft);
2543 set_guid(msft);
2544 set_version(msft);
2545 set_name(msft);
2546 set_help_context(msft);
2547 set_help_string_dll(msft);
2548 set_help_string_context(msft);
2549
2550 /* midl adds two sets of custom data to the library: the current unix time
2551 and midl's version number */
2552 time_override = getenv( "WIDL_TIME_OVERRIDE");
2553 cur_time = time_override ? atol( time_override) : time(NULL);
2554 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2555 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2556
2557 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2558 add_entry(msft, entry);
2559
2560 save_all_changes(msft);
2561 free(msft);
2562 return 1;
2563 }
useful hacks and other patches not (yet) suitable for mainline