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push 6fe5edf8439c19d3885814583531c2f2b1495177
[wine/hacks.git] / tools / widl / write_msft.c
blob56bff46bf28e7e27215ed46413c7baef48152974
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 attributes aren't included in the typelib */
966 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && ! type->attrs)
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 0:
990 if (type->kind == TKIND_COCLASS)
991 add_coclass_typeinfo(typelib, type);
992 else if (type->kind == TKIND_DISPATCH)
993 add_dispinterface_typeinfo(typelib, type);
994 else
995 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
996 break;
997 default:
998 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
999 }
1000 }
1001
1002 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1003 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1004 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1005 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1006 }
1007
1008 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1009 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1010 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1011
1012 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1013 typedata[1] = typeinfo_offset;
1014 }
1015
1016 *encoded_type = typeoffset;
1017 *width = 0;
1018 *alignment = 1;
1019
1020 if(type->type == RPC_FC_IP) {
1021 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1022 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1023 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1024 }
1025 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1026 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1027 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1028
1029 typedata[0] = (0x7fff << 16) | VT_PTR;
1030 typedata[1] = *encoded_type;
1031 }
1032 *encoded_type = typeoffset;
1033 *width = 4;
1034 *alignment = 4;
1035 *decoded_size += 8;
1036 }
1037 break;
1038 }
1039
1040 default:
1041 error("encode_type: unrecognized type %d.\n", vt);
1042 *encoded_type = default_type;
1043 *width = 0;
1044 *alignment = 1;
1045 break;
1046 }
1047
1048 return 0;
1049 }
1050
1051 static void dump_type(type_t *t)
1052 {
1053 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1054 if(t->ref) dump_type(t->ref);
1055 }
1056
1057 static int encode_var(
1058 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1059 type_t *type, /* [I] The type description to encode. */
1060 var_t *var, /* [I] The var to encode. */
1061 int *encoded_type, /* [O] The encoded type description. */
1062 int *width, /* [O] The width of the type, or NULL. */
1063 int *alignment, /* [O] The alignment of the type, or NULL. */
1064 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1065 {
1066 int typeoffset;
1067 int *typedata;
1068 int target_type;
1069 int child_size;
1070 int vt;
1071 int scratch;
1072
1073 if (!width) width = &scratch;
1074 if (!alignment) alignment = &scratch;
1075 if (!decoded_size) decoded_size = &scratch;
1076 *decoded_size = 0;
1077
1078 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1079 var, type, type->name ? type->name : "NULL", type->ref);
1080
1081 if (type->declarray) {
1082 int num_dims, elements = 1, arrayoffset;
1083 type_t *atype;
1084 int *arraydata;
1085
1086 num_dims = 0;
1087 for (atype = type; atype->declarray; atype = atype->ref)
1088 ++num_dims;
1089
1090 chat("array with %d dimensions\n", num_dims);
1091 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1092 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1093 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1094
1095 arraydata[0] = target_type;
1096 arraydata[1] = num_dims;
1097 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1098
1099 arraydata += 2;
1100 for (atype = type; atype->declarray; atype = atype->ref)
1101 {
1102 arraydata[0] = atype->dim;
1103 arraydata[1] = 0;
1104 arraydata += 2;
1105 elements *= atype->dim;
1106 }
1107
1108 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1109 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1110
1111 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1112 typedata[1] = arrayoffset;
1113
1114 *encoded_type = typeoffset;
1115 *width = *width * elements;
1116 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1117 return 0;
1118 }
1119
1120 vt = get_type_vt(type);
1121 if (vt == VT_PTR) {
1122 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1123
1124 if(skip_ptr == 2) {
1125 chat("encode_var: skipping ptr\n");
1126 *encoded_type = target_type;
1127 *decoded_size = child_size;
1128 *width = 4;
1129 *alignment = 4;
1130 return 0;
1131 }
1132
1133 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1134 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1135 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1136 }
1137
1138 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1139 int mix_field;
1140
1141 if (target_type & 0x80000000) {
1142 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1143 } else {
1144 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1145 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1146 }
1147
1148 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1149 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1150
1151 typedata[0] = (mix_field << 16) | VT_PTR;
1152 typedata[1] = target_type;
1153 }
1154
1155 *encoded_type = typeoffset;
1156
1157 *width = 4;
1158 *alignment = 4;
1159 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1160 return 0;
1161 }
1162
1163 dump_type(type);
1164
1165 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1166 if(type->type == RPC_FC_IP) 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, 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(*(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 char *s = (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_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING)
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_ORDINAL:
1332 extra_attr = max(extra_attr, 3);
1333 entry = expr->cval;
1334 entry_is_ord = 1;
1335 break;
1336 case ATTR_ENTRY_STRING:
1337 extra_attr = max(extra_attr, 3);
1338 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
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_EXPR:
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 chat("default value %ld\n", expr->cval);
1489 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1490 break;
1491 }
1492 case ATTR_DEFAULTVALUE_STRING:
1493 {
1494 char *s = (char *)attr->u.pval;
1495 int vt;
1496 if (arg->type->type == RPC_FC_ENUM16)
1497 vt = VT_INT;
1498 else
1499 vt = get_type_vt(arg->type);
1500 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1501 chat("default value '%s'\n", s);
1502 write_value(typeinfo->typelib, defaultdata, vt, s);
1503 break;
1504 }
1505 case ATTR_IN:
1506 paramflags |= 0x01; /* PARAMFLAG_FIN */
1507 break;
1508 case ATTR_OPTIONAL:
1509 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1510 break;
1511 case ATTR_OUT:
1512 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1513 break;
1514 case ATTR_RETVAL:
1515 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1516 typedata[4] |= 0x4000;
1517 break;
1518 default:
1519 chat("unhandled param attr %d\n", attr->type);
1520 break;
1521 }
1522 }
1523 paramdata[1] = -1;
1524 paramdata[2] = paramflags;
1525 typedata[3] += decoded_size << 16;
1526 i++;
1527 }
1528 }
1529
1530 if(typeinfo->funcs_allocated == 0) {
1531 typeinfo->funcs_allocated = 10;
1532 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1533 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1534 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1535 }
1536 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1537 typeinfo->funcs_allocated *= 2;
1538 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1539 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1540 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1541 }
1542
1543 /* update the index data */
1544 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1545 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1546 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1547
1548 /* ??? */
1549 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1550 typeinfo->typeinfo->res2 <<= 1;
1551 /* ??? */
1552 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1553
1554 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1555 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1556 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1557
1558 /* adjust size of VTBL */
1559 if(funckind != 0x3 /* FUNC_STATIC */)
1560 typeinfo->typeinfo->cbSizeVft += 4;
1561
1562 /* Increment the number of function elements */
1563 typeinfo->typeinfo->cElement += 1;
1564
1565 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1566 if (*((INT *)namedata) == -1) {
1567 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1568 if(typeinfo->typekind == TKIND_MODULE)
1569 namedata[9] |= 0x10;
1570 } else
1571 namedata[9] &= ~0x10;
1572
1573 if(typeinfo->typekind == TKIND_MODULE)
1574 namedata[9] |= 0x20;
1575
1576 if (func->args)
1577 {
1578 i = 0;
1579 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1580 {
1581 /* don't give the last arg of a [propput*] func a name */
1582 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1583 {
1584 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1585 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1586 paramdata[1] = offset;
1587 }
1588 i++;
1589 }
1590 }
1591 return S_OK;
1592 }
1593
1594 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1595 {
1596 int offset, id;
1597 unsigned int typedata_size;
1598 INT *typedata;
1599 int var_datawidth;
1600 int var_alignment;
1601 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1602 int alignment;
1603 int varflags = 0;
1604 const attr_t *attr;
1605 char *namedata;
1606 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1607
1608 chat("add_var_desc(%d, %s)\n", index, var->name);
1609
1610 id = 0x40000000 + index;
1611
1612 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1613 expr_t *expr = attr->u.pval;
1614 switch(attr->type) {
1615 case ATTR_BINDABLE:
1616 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1617 break;
1618 /* FIXME: VARFLAG_FDEFAULTBIND */
1619 case ATTR_DEFAULTCOLLELEM:
1620 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1621 break;
1622 case ATTR_DISPLAYBIND:
1623 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1624 break;
1625 case ATTR_HIDDEN:
1626 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1627 break;
1628 case ATTR_ID:
1629 id = expr->cval;
1630 break;
1631 case ATTR_IMMEDIATEBIND:
1632 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1633 break;
1634 case ATTR_NONBROWSABLE:
1635 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1636 break;
1637 case ATTR_READONLY:
1638 varflags |= 0x01; /* VARFLAG_FREADONLY */
1639 break;
1640 /* FIXME: VARFLAG_FREPLACEABLE */
1641 break;
1642 case ATTR_REQUESTEDIT:
1643 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1644 break;
1645 case ATTR_RESTRICTED:
1646 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1647 break;
1648 case ATTR_SOURCE:
1649 varflags |= 0x02; /* VARFLAG_FSOURCE */
1650 break;
1651 /* FIXME: VARFLAG_FUIDEFAULT */
1652 default:
1653 break;
1654 }
1655 }
1656
1657 /* allocate type data space for us */
1658 typedata_size = 0x14;
1659
1660 if (!typeinfo->var_data) {
1661 typeinfo->var_data = xmalloc(0x100);
1662 typeinfo->var_data_allocated = 0x100;
1663 typeinfo->var_data[0] = 0;
1664 }
1665
1666 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1667 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1668 typeinfo->var_data[0] + typedata_size + sizeof(int));
1669 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1670 }
1671
1672 offset = typeinfo->var_data[0];
1673 typeinfo->var_data[0] += typedata_size;
1674 typedata = typeinfo->var_data + (offset >> 2) + 1;
1675
1676 /* fill out the basic type information */
1677 typedata[0] = typedata_size | (index << 16);
1678 typedata[2] = varflags;
1679 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1680
1681 if(typeinfo->vars_allocated == 0) {
1682 typeinfo->vars_allocated = 10;
1683 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1684 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1685 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1686 }
1687 if(typeinfo->vars_allocated == var_num) {
1688 typeinfo->vars_allocated *= 2;
1689 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1690 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1691 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1692 }
1693 /* update the index data */
1694 typeinfo->var_indices[var_num] = id;
1695 typeinfo->var_names[var_num] = -1;
1696 typeinfo->var_offsets[var_num] = offset;
1697
1698 /* figure out type widths and whatnot */
1699 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1700 &var_alignment, &var_type_size);
1701
1702 /* pad out starting position to data width */
1703 typeinfo->datawidth += var_alignment - 1;
1704 typeinfo->datawidth &= ~(var_alignment - 1);
1705
1706 switch(typeinfo->typekind) {
1707 case TKIND_ENUM:
1708 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1709 var_kind = 2; /* VAR_CONST */
1710 var_type_size += 16; /* sizeof(VARIANT) */
1711 typeinfo->datawidth = var_datawidth;
1712 break;
1713 case TKIND_RECORD:
1714 typedata[4] = typeinfo->datawidth;
1715 typeinfo->datawidth += var_datawidth;
1716 break;
1717 case TKIND_DISPATCH:
1718 var_kind = 3; /* VAR_DISPATCH */
1719 typeinfo->datawidth = 4;
1720 var_alignment = 4;
1721 break;
1722 default:
1723 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1724 break;
1725 }
1726
1727 /* add type description size to total required allocation */
1728 typedata[3] += var_type_size << 16 | var_kind;
1729
1730 /* fix type alignment */
1731 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1732 if (alignment < var_alignment) {
1733 alignment = var_alignment;
1734 typeinfo->typeinfo->typekind &= ~0xffc0;
1735 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1736 }
1737
1738 /* ??? */
1739 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1740 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1741 typeinfo->typeinfo->res2 <<= 1;
1742 }
1743
1744 /* ??? */
1745 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1746 typeinfo->typeinfo->res3 += 0x2c;
1747
1748 /* increment the number of variable elements */
1749 typeinfo->typeinfo->cElement += 0x10000;
1750
1751 /* pad data width to alignment */
1752 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1753
1754 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1755 if (offset == -1) return E_OUTOFMEMORY;
1756
1757 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1758 if (*((INT *)namedata) == -1) {
1759 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1760 if(typeinfo->typekind != TKIND_DISPATCH)
1761 namedata[9] |= 0x10;
1762 } else
1763 namedata[9] &= ~0x10;
1764
1765 if (typeinfo->typekind == TKIND_ENUM) {
1766 namedata[9] |= 0x20;
1767 }
1768 typeinfo->var_names[var_num] = offset;
1769
1770 return S_OK;
1771 }
1772
1773 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1774 {
1775 if(importinfo) {
1776 alloc_importinfo(typeinfo->typelib, importinfo);
1777 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1778 }else {
1779 if(ref->typelib_idx == -1)
1780 add_interface_typeinfo(typeinfo->typelib, ref);
1781 if(ref->typelib_idx == -1)
1782 error("add_impl_type: unable to add inherited interface\n");
1783
1784 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1785 }
1786
1787 typeinfo->typeinfo->cImplTypes++;
1788 return S_OK;
1789 }
1790
1791 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1792 const char *name, const attr_list_t *attrs)
1793 {
1794 const attr_t *attr;
1795 msft_typeinfo_t *msft_typeinfo;
1796 int nameoffset;
1797 int typeinfo_offset;
1798 MSFT_TypeInfoBase *typeinfo;
1799 MSFT_GuidEntry guidentry;
1800
1801 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1802
1803 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1804 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1805
1806 msft_typeinfo->typelib = typelib;
1807
1808 nameoffset = ctl2_alloc_name(typelib, name);
1809 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1810 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1811
1812 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1813 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1814
1815 msft_typeinfo->typekind = kind;
1816 msft_typeinfo->typeinfo = typeinfo;
1817
1818 typeinfo->typekind |= kind | 0x20;
1819
1820 if(kind == TKIND_COCLASS)
1821 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1822
1823 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1824 switch(attr->type) {
1825 case ATTR_AGGREGATABLE:
1826 if (kind == TKIND_COCLASS)
1827 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1828 break;
1829
1830 case ATTR_APPOBJECT:
1831 if (kind == TKIND_COCLASS)
1832 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1833 break;
1834
1835 case ATTR_CONTROL:
1836 if (kind == TKIND_COCLASS)
1837 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1838 break;
1839
1840 case ATTR_DLLNAME:
1841 {
1842 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1843 typeinfo->datatype1 = offset;
1844 break;
1845 }
1846
1847 case ATTR_DUAL:
1848 /* FIXME: check interface is compatible */
1849 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1850 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1851 break;
1852
1853 case ATTR_HELPCONTEXT:
1854 {
1855 expr_t *expr = (expr_t*)attr->u.pval;
1856 typeinfo->helpcontext = expr->cval;
1857 break;
1858 }
1859 case ATTR_HELPSTRING:
1860 {
1861 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1862 if (offset == -1) break;
1863 typeinfo->docstringoffs = offset;
1864 break;
1865 }
1866 case ATTR_HELPSTRINGCONTEXT:
1867 {
1868 expr_t *expr = (expr_t*)attr->u.pval;
1869 typeinfo->helpstringcontext = expr->cval;
1870 break;
1871 }
1872 case ATTR_HIDDEN:
1873 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1874 break;
1875
1876 /* FIXME: TYPEFLAG_FLICENSED */
1877
1878 case ATTR_NONCREATABLE:
1879 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1880 break;
1881
1882 case ATTR_NONEXTENSIBLE:
1883 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1884 break;
1885
1886 case ATTR_OLEAUTOMATION:
1887 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1888 break;
1889
1890 /* FIXME: TYPEFLAG_FPREDCLID */
1891
1892 /* FIXME: TYPEFLAG_FPROXY */
1893
1894 /* FIXME: TYPEFLAG_FREPLACEABLE */
1895
1896 case ATTR_RESTRICTED:
1897 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1898 break;
1899
1900 case ATTR_UUID:
1901 guidentry.guid = *(GUID*)attr->u.pval;
1902 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1903 guidentry.next_hash = -1;
1904 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1905 #if 0
1906 if (IsEqualIID(guid, &IID_IDispatch)) {
1907 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1908 }
1909 #endif
1910 break;
1911
1912 case ATTR_VERSION:
1913 typeinfo->version = attr->u.ival;
1914 break;
1915
1916 default:
1917 break;
1918 }
1919 }
1920
1921 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1922 typelib->last_typeinfo = msft_typeinfo;
1923 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1924
1925
1926 return msft_typeinfo;
1927 }
1928
1929 static void add_dispatch(msft_typelib_t *typelib)
1930 {
1931 int guid_offset, impfile_offset;
1932 MSFT_GuidEntry guidentry;
1933 MSFT_ImpInfo impinfo;
1934 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1935 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1936
1937 if(typelib->typelib_header.dispatchpos != -1) return;
1938
1939 guidentry.guid = stdole;
1940 guidentry.hreftype = 2;
1941 guidentry.next_hash = -1;
1942 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1943 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1944
1945 guidentry.guid = iid_idispatch;
1946 guidentry.hreftype = 1;
1947 guidentry.next_hash = -1;
1948 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1949 impinfo.oImpFile = impfile_offset;
1950 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1951 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1952 }
1953
1954 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1955 {
1956 int idx = 0;
1957 const func_t *func;
1958 var_t *var;
1959 msft_typeinfo_t *msft_typeinfo;
1960
1961 if (-1 < dispinterface->typelib_idx)
1962 return;
1963
1964 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1965 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1966 dispinterface->attrs);
1967
1968 msft_typeinfo->typeinfo->size = 4;
1969 msft_typeinfo->typeinfo->typekind |= 0x2100;
1970
1971 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1972 add_dispatch(typelib);
1973 msft_typeinfo->typeinfo->cImplTypes = 1;
1974
1975 /* count the no of funcs, as the variable indices come after the funcs */
1976 if (dispinterface->funcs)
1977 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1978
1979 if (dispinterface->fields_or_args)
1980 LIST_FOR_EACH_ENTRY( var, dispinterface->fields_or_args, var_t, entry )
1981 add_var_desc(msft_typeinfo, idx++, var);
1982
1983 if (dispinterface->funcs)
1984 {
1985 idx = 0;
1986 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1987 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1988 idx++;
1989 }
1990 }
1991
1992 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1993 {
1994 int idx = 0;
1995 const func_t *func;
1996 type_t *ref;
1997 msft_typeinfo_t *msft_typeinfo;
1998 importinfo_t *ref_importinfo = NULL;
1999 int num_parents = 0, num_funcs = 0;
2000 const type_t *derived;
2001
2002 if (-1 < interface->typelib_idx)
2003 return;
2004
2005 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2006 return add_dispinterface_typeinfo(typelib, interface);
2007
2008 /* midl adds the parent interface first, unless the parent itself
2009 has no parent (i.e. it stops before IUnknown). */
2010
2011 if(interface->ref) {
2012 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2013
2014 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2015 add_interface_typeinfo(typelib, interface->ref);
2016 }
2017
2018 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2019 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2020 msft_typeinfo->typeinfo->size = 4;
2021 msft_typeinfo->typeinfo->typekind |= 0x2200;
2022
2023 for (derived = interface->ref; derived; derived = derived->ref)
2024 if (derived->name && !strcmp(derived->name, "IDispatch"))
2025 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2026
2027 /* can't be dual if it doesn't derive from IDispatch */
2028 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2029 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2030
2031 if(interface->ref)
2032 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2033
2034 /* count the number of inherited interfaces and non-local functions */
2035 for(ref = interface->ref; ref; ref = ref->ref) {
2036 num_parents++;
2037 if (ref->funcs)
2038 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2039 if (!is_local(func->def->attrs)) num_funcs++;
2040 }
2041 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2042 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2043
2044 if (interface->funcs)
2045 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2046 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2047 idx++;
2048 }
2049
2050 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2051 {
2052 int idx = 0;
2053 var_t *cur;
2054 msft_typeinfo_t *msft_typeinfo;
2055
2056 if (-1 < structure->typelib_idx)
2057 return;
2058
2059 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2060 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2061 msft_typeinfo->typeinfo->size = 0;
2062
2063 if (structure->fields_or_args)
2064 LIST_FOR_EACH_ENTRY( cur, structure->fields_or_args, var_t, entry )
2065 add_var_desc(msft_typeinfo, idx++, cur);
2066 }
2067
2068 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2069 {
2070 int idx = 0;
2071 var_t *cur;
2072 msft_typeinfo_t *msft_typeinfo;
2073
2074 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2075 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2076 msft_typeinfo->typeinfo->size = 0;
2077
2078 if (enumeration->fields_or_args)
2079 LIST_FOR_EACH_ENTRY( cur, enumeration->fields_or_args, var_t, entry )
2080 add_var_desc(msft_typeinfo, idx++, cur);
2081 }
2082
2083 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2084 {
2085 msft_typeinfo_t *msft_typeinfo;
2086 int alignment;
2087
2088 if (-1 < tdef->typelib_idx)
2089 return;
2090
2091 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2092 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2093 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2094 &alignment, &msft_typeinfo->typeinfo->datatype2);
2095 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2096 }
2097
2098 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2099 {
2100 msft_typeinfo_t *msft_typeinfo;
2101 ifref_t *iref;
2102 int num_ifaces = 0, offset, i;
2103 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2104 int have_default = 0, have_default_source = 0;
2105 const attr_t *attr;
2106
2107 if (-1 < cls->typelib_idx)
2108 return;
2109
2110 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2111 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2112
2113 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2114
2115 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2116 num_ifaces * sizeof(*ref), 0);
2117
2118 i = 0;
2119 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2120 if(iref->iface->typelib_idx == -1)
2121 add_interface_typeinfo(typelib, iref->iface);
2122 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2123 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2124 ref->flags = 0;
2125 ref->oCustData = -1;
2126 ref->onext = -1;
2127 if(i < num_ifaces - 1)
2128 ref->onext = offset + (i + 1) * sizeof(*ref);
2129
2130 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2131 switch(attr->type) {
2132 case ATTR_DEFAULT:
2133 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2134 break;
2135 case ATTR_DEFAULTVTABLE:
2136 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2137 break;
2138 case ATTR_RESTRICTED:
2139 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2140 break;
2141 case ATTR_SOURCE:
2142 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2143 break;
2144 default:
2145 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2146 }
2147 }
2148 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2149 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2150 have_default_source = 1;
2151 else
2152 have_default = 1;
2153 }
2154
2155 /* If the interface is non-restricted and we haven't already had one then
2156 remember it so that we can use it as a default later */
2157 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2158 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2159 if(!first_source)
2160 first_source = ref;
2161 }
2162 else if(!first)
2163 first = ref;
2164 }
2165 i++;
2166 }
2167
2168 /* If we haven't had a default interface, then set the default flags on the
2169 first ones */
2170 if(!have_default && first)
2171 first->flags |= 0x1;
2172 if(!have_default_source && first_source)
2173 first_source->flags |= 0x1;
2174
2175 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2176 msft_typeinfo->typeinfo->size = 4;
2177 msft_typeinfo->typeinfo->typekind |= 0x2200;
2178 }
2179
2180 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2181 {
2182 int idx = 0;
2183 const func_t *func;
2184 msft_typeinfo_t *msft_typeinfo;
2185
2186 if (-1 < module->typelib_idx)
2187 return;
2188
2189 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2190 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2191 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2192
2193 if (module->funcs)
2194 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2195 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2196 idx++;
2197
2198 msft_typeinfo->typeinfo->size = idx;
2199 }
2200
2201 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2202 {
2203 switch(entry->type->kind) {
2204 case TKIND_INTERFACE:
2205 case TKIND_DISPATCH:
2206 add_interface_typeinfo(typelib, entry->type);
2207 break;
2208
2209 case TKIND_RECORD:
2210 add_structure_typeinfo(typelib, entry->type);
2211 break;
2212
2213 case TKIND_ENUM:
2214 add_enum_typeinfo(typelib, entry->type);
2215 break;
2216
2217 case TKIND_ALIAS:
2218 add_typedef_typeinfo(typelib, entry->type);
2219 break;
2220
2221 case TKIND_COCLASS:
2222 add_coclass_typeinfo(typelib, entry->type);
2223 break;
2224
2225 case TKIND_MODULE:
2226 add_module_typeinfo(typelib, entry->type);
2227 break;
2228
2229 default:
2230 error("add_entry: unhandled type %d\n", entry->type->kind);
2231 break;
2232 }
2233 }
2234
2235 static void set_name(msft_typelib_t *typelib)
2236 {
2237 int offset;
2238
2239 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2240 if (offset == -1) return;
2241 typelib->typelib_header.NameOffset = offset;
2242 return;
2243 }
2244
2245 static void set_version(msft_typelib_t *typelib)
2246 {
2247 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2248 }
2249
2250 static void set_guid(msft_typelib_t *typelib)
2251 {
2252 MSFT_GuidEntry guidentry;
2253 int offset;
2254 void *ptr;
2255 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2256
2257 guidentry.guid = guid;
2258 guidentry.hreftype = -2;
2259 guidentry.next_hash = -1;
2260
2261 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2262 if (ptr) guidentry.guid = *(GUID *)ptr;
2263
2264 offset = ctl2_alloc_guid(typelib, &guidentry);
2265 typelib->typelib_header.posguid = offset;
2266
2267 return;
2268 }
2269
2270 static void set_doc_string(msft_typelib_t *typelib)
2271 {
2272 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2273
2274 if (str)
2275 {
2276 int offset = ctl2_alloc_string(typelib, str);
2277 if (offset != -1) typelib->typelib_header.helpstring = offset;
2278 }
2279 }
2280
2281 static void set_help_file_name(msft_typelib_t *typelib)
2282 {
2283 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2284
2285 if (str)
2286 {
2287 int offset = ctl2_alloc_string(typelib, str);
2288 if (offset != -1)
2289 {
2290 typelib->typelib_header.helpfile = offset;
2291 typelib->typelib_header.varflags |= 0x10;
2292 }
2293 }
2294 }
2295
2296 static void set_help_context(msft_typelib_t *typelib)
2297 {
2298 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2299 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2300 }
2301
2302 static void set_help_string_dll(msft_typelib_t *typelib)
2303 {
2304 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2305
2306 if (str)
2307 {
2308 int offset = ctl2_alloc_string(typelib, str);
2309 if (offset != -1)
2310 {
2311 typelib->help_string_dll_offset = offset;
2312 typelib->typelib_header.varflags |= 0x100;
2313 }
2314 }
2315 }
2316
2317 static void set_help_string_context(msft_typelib_t *typelib)
2318 {
2319 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2320 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2321 }
2322
2323 static void set_lcid(msft_typelib_t *typelib)
2324 {
2325 typelib->typelib_header.lcid2 = 0x0;
2326 return;
2327 }
2328
2329 static void set_lib_flags(msft_typelib_t *typelib)
2330 {
2331 const attr_t *attr;
2332
2333 typelib->typelib_header.flags = 0;
2334 if (!typelib->typelib->attrs) return;
2335 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2336 {
2337 switch(attr->type) {
2338 case ATTR_CONTROL:
2339 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2340 break;
2341 case ATTR_HIDDEN:
2342 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2343 break;
2344 case ATTR_RESTRICTED:
2345 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2346 break;
2347 default:
2348 break;
2349 }
2350 }
2351 return;
2352 }
2353
2354 static int ctl2_write_chunk(int fd, void *segment, int length)
2355 {
2356 if (write(fd, segment, length) != length) {
2357 close(fd);
2358 return 0;
2359 }
2360 return -1;
2361 }
2362
2363 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2364 {
2365 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2366 != typelib->typelib_segdir[segment].length) {
2367 close(fd);
2368 return 0;
2369 }
2370
2371 return -1;
2372 }
2373
2374 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2375 {
2376 msft_typeinfo_t *typeinfo;
2377
2378 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2379 typeinfo->typeinfo->memoffset = filesize;
2380 if (typeinfo->func_data)
2381 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2382 if (typeinfo->var_data)
2383 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2384 if (typeinfo->func_data || typeinfo->var_data)
2385 filesize += 4;
2386 }
2387 }
2388
2389 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2390 {
2391 if (typelib->typelib_segdir[segment].length) {
2392 typelib->typelib_segdir[segment].offset = filepos;
2393 } else {
2394 typelib->typelib_segdir[segment].offset = -1;
2395 }
2396
2397 return typelib->typelib_segdir[segment].length;
2398 }
2399
2400
2401 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2402 {
2403 msft_typeinfo_t *typeinfo;
2404 int typedata_size;
2405
2406 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2407 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2408 typedata_size = 0;
2409 if (typeinfo->func_data)
2410 typedata_size = typeinfo->func_data[0];
2411 if (typeinfo->var_data)
2412 typedata_size += typeinfo->var_data[0];
2413 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2414 if (typeinfo->func_data)
2415 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2416 if (typeinfo->var_data)
2417 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2418 if (typeinfo->func_indices)
2419 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2420 if (typeinfo->var_indices)
2421 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2422 if (typeinfo->func_names)
2423 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2424 if (typeinfo->var_names)
2425 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2426 if (typeinfo->func_offsets)
2427 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2428 if (typeinfo->var_offsets) {
2429 int add = 0, i, offset;
2430 if(typeinfo->func_data)
2431 add = typeinfo->func_data[0];
2432 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2433 offset = typeinfo->var_offsets[i];
2434 offset += add;
2435 ctl2_write_chunk(fd, &offset, 4);
2436 }
2437 }
2438 }
2439 }
2440
2441 static int save_all_changes(msft_typelib_t *typelib)
2442 {
2443 int retval;
2444 int filepos;
2445 int fd;
2446
2447 chat("save_all_changes(%p)\n", typelib);
2448
2449 retval = TYPE_E_IOERROR;
2450
2451 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2452 if (fd == -1) return retval;
2453
2454 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2455 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2456 filepos += typelib->typelib_header.nrtypeinfos * 4;
2457
2458 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2459 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2460 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2461 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2462 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2463 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2464 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2465 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2466 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2467 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2468 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2469 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2470 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2471
2472 ctl2_finalize_typeinfos(typelib, filepos);
2473
2474 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2475 if(typelib->typelib_header.varflags & 0x100)
2476 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2477 return retval;
2478
2479 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2480 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2481 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2482 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2483 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2484 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2485 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2486 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2487 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2488 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2489 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2490 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2491 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2492 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2493 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2494
2495 ctl2_write_typeinfos(typelib, fd);
2496
2497 if (close(fd) == -1) return retval;
2498
2499 retval = S_OK;
2500 return retval;
2501 }
2502
2503 int create_msft_typelib(typelib_t *typelib)
2504 {
2505 msft_typelib_t *msft;
2506 int failed = 0;
2507 typelib_entry_t *entry;
2508 time_t cur_time;
2509 char *time_override;
2510 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2511 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2512 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2513
2514 msft = xmalloc(sizeof(*msft));
2515 memset(msft, 0, sizeof(*msft));
2516 msft->typelib = typelib;
2517
2518 ctl2_init_header(msft);
2519 ctl2_init_segdir(msft);
2520
2521 msft->typelib_header.varflags |= SYS_WIN32;
2522
2523 /*
2524 * The following two calls return an offset or -1 if out of memory. We
2525 * specifically need an offset of 0, however, so...
2526 */
2527 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2528 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2529
2530 if(failed)
2531 {
2532 free(msft);
2533 return 0;
2534 }
2535
2536 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2537 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2538
2539 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2540 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2541
2542 set_lib_flags(msft);
2543 set_lcid(msft);
2544 set_help_file_name(msft);
2545 set_doc_string(msft);
2546 set_guid(msft);
2547 set_version(msft);
2548 set_name(msft);
2549 set_help_context(msft);
2550 set_help_string_dll(msft);
2551 set_help_string_context(msft);
2552
2553 /* midl adds two sets of custom data to the library: the current unix time
2554 and midl's version number */
2555 time_override = getenv( "WIDL_TIME_OVERRIDE");
2556 cur_time = time_override ? atol( time_override) : time(NULL);
2557 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2558 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2559
2560 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2561 add_entry(msft, entry);
2562
2563 save_all_changes(msft);
2564 free(msft);
2565 return 1;
2566 }
useful hacks and other patches not (yet) suitable for mainline