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widl: Encode coclass types in typelibs.
[wine.git] / tools / widl / write_msft.c
blob8148a93dd708b6e1621592e2f5d1ee453ee4be82
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 "hash.h"
53
54 enum MSFT_segment_index {
55 MSFT_SEG_TYPEINFO = 0, /* type information */
56 MSFT_SEG_IMPORTINFO, /* import information */
57 MSFT_SEG_IMPORTFILES, /* import filenames */
58 MSFT_SEG_REFERENCES, /* references (?) */
59 MSFT_SEG_GUIDHASH, /* hash table for guids? */
60 MSFT_SEG_GUID, /* guid storage */
61 MSFT_SEG_NAMEHASH, /* hash table for names */
62 MSFT_SEG_NAME, /* name storage */
63 MSFT_SEG_STRING, /* string storage */
64 MSFT_SEG_TYPEDESC, /* type descriptions */
65 MSFT_SEG_ARRAYDESC, /* array descriptions */
66 MSFT_SEG_CUSTDATA, /* custom data */
67 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
68 MSFT_SEG_UNKNOWN, /* ??? */
69 MSFT_SEG_UNKNOWN2, /* ??? */
70 MSFT_SEG_MAX /* total number of segments */
71 };
72
73 typedef struct tagMSFT_ImpFile {
74 int guid;
75 LCID lcid;
76 int version;
77 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
78 } MSFT_ImpFile;
79
80 typedef struct _msft_typelib_t
81 {
82 typelib_t *typelib;
83 MSFT_Header typelib_header;
84 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
85 char *typelib_segment_data[MSFT_SEG_MAX];
86 int typelib_segment_block_length[MSFT_SEG_MAX];
87
88 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
89
90 INT *typelib_namehash_segment;
91 INT *typelib_guidhash_segment;
92
93 INT help_string_dll_offset;
94
95 struct _msft_typeinfo_t *typeinfos;
96 struct _msft_typeinfo_t *last_typeinfo;
97 } msft_typelib_t;
98
99 typedef struct _msft_typeinfo_t
100 {
101 msft_typelib_t *typelib;
102 MSFT_TypeInfoBase *typeinfo;
103
104 int typekind;
105
106 unsigned int var_data_allocated;
107 int *var_data;
108
109 unsigned int func_data_allocated;
110 int *func_data;
111
112 int vars_allocated;
113 int *var_indices;
114 int *var_names;
115 int *var_offsets;
116
117 int funcs_allocated;
118 int *func_indices;
119 int *func_names;
120 int *func_offsets;
121
122 int datawidth;
123
124 struct _msft_typeinfo_t *next_typeinfo;
125 } msft_typeinfo_t;
126
127
128
129 /*================== Internal functions ===================================*/
130
131 /****************************************************************************
132 * ctl2_init_header
133 *
134 * Initializes the type library header of a new typelib.
135 */
136 static void ctl2_init_header(
137 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
138 {
139 typelib->typelib_header.magic1 = 0x5446534d;
140 typelib->typelib_header.magic2 = 0x00010002;
141 typelib->typelib_header.posguid = -1;
142 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
143 typelib->typelib_header.lcid2 = 0x0;
144 typelib->typelib_header.varflags = 0x40;
145 typelib->typelib_header.version = 0;
146 typelib->typelib_header.flags = 0;
147 typelib->typelib_header.nrtypeinfos = 0;
148 typelib->typelib_header.helpstring = -1;
149 typelib->typelib_header.helpstringcontext = 0;
150 typelib->typelib_header.helpcontext = 0;
151 typelib->typelib_header.nametablecount = 0;
152 typelib->typelib_header.nametablechars = 0;
153 typelib->typelib_header.NameOffset = -1;
154 typelib->typelib_header.helpfile = -1;
155 typelib->typelib_header.CustomDataOffset = -1;
156 typelib->typelib_header.res44 = 0x20;
157 typelib->typelib_header.res48 = 0x80;
158 typelib->typelib_header.dispatchpos = -1;
159 typelib->typelib_header.nimpinfos = 0;
160 }
161
162 /****************************************************************************
163 * ctl2_init_segdir
164 *
165 * Initializes the segment directory of a new typelib.
166 */
167 static void ctl2_init_segdir(
168 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
169 {
170 int i;
171 MSFT_pSeg *segdir;
172
173 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
174
175 for (i = 0; i < 15; i++) {
176 segdir[i].offset = -1;
177 segdir[i].length = 0;
178 segdir[i].res08 = -1;
179 segdir[i].res0c = 0x0f;
180 }
181 }
182
183 /****************************************************************************
184 * ctl2_hash_guid
185 *
186 * Generates a hash key from a GUID.
187 *
188 * RETURNS
189 *
190 * The hash key for the GUID.
191 */
192 static int ctl2_hash_guid(
193 REFGUID guid) /* [I] The guid to hash. */
194 {
195 int hash;
196 int i;
197
198 hash = 0;
199 for (i = 0; i < 8; i ++) {
200 hash ^= ((const short *)guid)[i];
201 }
202
203 return hash & 0x1f;
204 }
205
206 /****************************************************************************
207 * ctl2_find_guid
208 *
209 * Locates a guid in a type library.
210 *
211 * RETURNS
212 *
213 * The offset into the GUID segment of the guid, or -1 if not found.
214 */
215 static int ctl2_find_guid(
216 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
217 int hash_key, /* [I] The hash key for the guid. */
218 REFGUID guid) /* [I] The guid to find. */
219 {
220 int offset;
221 MSFT_GuidEntry *guidentry;
222
223 offset = typelib->typelib_guidhash_segment[hash_key];
224 while (offset != -1) {
225 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
226
227 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
228
229 offset = guidentry->next_hash;
230 }
231
232 return offset;
233 }
234
235 /****************************************************************************
236 * ctl2_find_name
237 *
238 * Locates a name in a type library.
239 *
240 * RETURNS
241 *
242 * The offset into the NAME segment of the name, or -1 if not found.
243 *
244 * NOTES
245 *
246 * The name must be encoded as with ctl2_encode_name().
247 */
248 static int ctl2_find_name(
249 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
250 char *name) /* [I] The encoded name to find. */
251 {
252 int offset;
253 int *namestruct;
254
255 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
256 while (offset != -1) {
257 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
258
259 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
260 /* hash codes and lengths match, final test */
261 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
262 }
263
264 /* move to next item in hash bucket */
265 offset = namestruct[1];
266 }
267
268 return offset;
269 }
270
271 /****************************************************************************
272 * ctl2_encode_name
273 *
274 * Encodes a name string to a form suitable for storing into a type library
275 * or comparing to a name stored in a type library.
276 *
277 * RETURNS
278 *
279 * The length of the encoded name, including padding and length+hash fields.
280 *
281 * NOTES
282 *
283 * Will throw an exception if name or result are NULL. Is not multithread
284 * safe in the slightest.
285 */
286 static int ctl2_encode_name(
287 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
288 const char *name, /* [I] The name string to encode. */
289 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
290 {
291 int length;
292 static char converted_name[0x104];
293 int offset;
294 int value;
295
296 length = strlen(name);
297 memcpy(converted_name + 4, name, length);
298 converted_name[0] = length & 0xff;
299
300 converted_name[length + 4] = 0;
301
302 converted_name[1] = 0x00;
303
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
305
306 converted_name[2] = value;
307 converted_name[3] = value >> 8;
308
309 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
310
311 *result = converted_name;
312
313 return (length + 7) & ~3;
314 }
315
316 /****************************************************************************
317 * ctl2_encode_string
318 *
319 * Encodes a string to a form suitable for storing into a type library or
320 * comparing to a string stored in a type library.
321 *
322 * RETURNS
323 *
324 * The length of the encoded string, including padding and length fields.
325 *
326 * NOTES
327 *
328 * Will throw an exception if string or result are NULL. Is not multithread
329 * safe in the slightest.
330 */
331 static int ctl2_encode_string(
332 msft_typelib_t *typelib, /* [I] The typelib to operate against (not used?). */
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 * Failure: -1 (this is invariably an out of memory condition).
366 *
367 * BUGS
368 *
369 * Does not (yet) handle the case where the allocated segment memory needs to grow.
370 */
371 static int ctl2_alloc_segment(
372 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
373 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
374 int size, /* [I] The amount to allocate. */
375 int block_size) /* [I] Initial allocation block size, or 0 for default. */
376 {
377 int offset;
378
379 if(!typelib->typelib_segment_data[segment]) {
380 if (!block_size) block_size = 0x2000;
381
382 typelib->typelib_segment_block_length[segment] = block_size;
383 typelib->typelib_segment_data[segment] = xmalloc(block_size);
384 if (!typelib->typelib_segment_data[segment]) return -1;
385 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
386 }
387
388 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
389 char *block;
390
391 block_size = typelib->typelib_segment_block_length[segment];
392 block = realloc(typelib->typelib_segment_data[segment], block_size << 1);
393 if (!block) return -1;
394
395 if (segment == MSFT_SEG_TYPEINFO) {
396 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
397 msft_typeinfo_t *typeinfo;
398
399 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
400 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
401 }
402 }
403
404 memset(block + block_size, 0x57, block_size);
405 typelib->typelib_segment_block_length[segment] = block_size << 1;
406 typelib->typelib_segment_data[segment] = block;
407 }
408
409 offset = typelib->typelib_segdir[segment].length;
410 typelib->typelib_segdir[segment].length += size;
411
412 return offset;
413 }
414
415 /****************************************************************************
416 * ctl2_alloc_typeinfo
417 *
418 * Allocates and initializes a typeinfo structure in a type library.
419 *
420 * RETURNS
421 *
422 * Success: The offset of the new typeinfo.
423 * Failure: -1 (this is invariably an out of memory condition).
424 */
425 static int ctl2_alloc_typeinfo(
426 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
427 int nameoffset) /* [I] The offset of the name for this typeinfo. */
428 {
429 int offset;
430 MSFT_TypeInfoBase *typeinfo;
431
432 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
433 if (offset == -1) return -1;
434
435 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
436
437 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
438
439 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
440 typeinfo->memoffset = -1; /* should be EOF if no elements */
441 typeinfo->res2 = 0;
442 typeinfo->res3 = -1;
443 typeinfo->res4 = 3;
444 typeinfo->res5 = 0;
445 typeinfo->cElement = 0;
446 typeinfo->res7 = 0;
447 typeinfo->res8 = 0;
448 typeinfo->res9 = 0;
449 typeinfo->resA = 0;
450 typeinfo->posguid = -1;
451 typeinfo->flags = 0;
452 typeinfo->NameOffset = nameoffset;
453 typeinfo->version = 0;
454 typeinfo->docstringoffs = -1;
455 typeinfo->helpstringcontext = 0;
456 typeinfo->helpcontext = 0;
457 typeinfo->oCustData = -1;
458 typeinfo->cbSizeVft = 0;
459 typeinfo->cImplTypes = 0;
460 typeinfo->size = 0;
461 typeinfo->datatype1 = -1;
462 typeinfo->datatype2 = 0;
463 typeinfo->res18 = 0;
464 typeinfo->res19 = -1;
465
466 return offset;
467 }
468
469 /****************************************************************************
470 * ctl2_alloc_guid
471 *
472 * Allocates and initializes a GUID structure in a type library. Also updates
473 * the GUID hash table as needed.
474 *
475 * RETURNS
476 *
477 * Success: The offset of the new GUID.
478 * Failure: -1 (this is invariably an out of memory condition).
479 */
480 static int ctl2_alloc_guid(
481 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
482 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
483 {
484 int offset;
485 MSFT_GuidEntry *guid_space;
486 int hash_key;
487
488 hash_key = ctl2_hash_guid(&guid->guid);
489
490 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
491 if (offset != -1) return offset;
492
493 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
494 if (offset == -1) return -1;
495
496 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
497 *guid_space = *guid;
498
499 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
500 typelib->typelib_guidhash_segment[hash_key] = offset;
501
502 return offset;
503 }
504
505 /****************************************************************************
506 * ctl2_alloc_name
507 *
508 * Allocates and initializes a name within a type library. Also updates the
509 * name hash table as needed.
510 *
511 * RETURNS
512 *
513 * Success: The offset within the segment of the new name.
514 * Failure: -1 (this is invariably an out of memory condition).
515 */
516 static int ctl2_alloc_name(
517 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
518 const char *name) /* [I] The name to store. */
519 {
520 int length;
521 int offset;
522 MSFT_NameIntro *name_space;
523 char *encoded_name;
524
525 length = ctl2_encode_name(typelib, name, &encoded_name);
526
527 offset = ctl2_find_name(typelib, encoded_name);
528 if (offset != -1) return offset;
529
530 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
531 if (offset == -1) return -1;
532
533 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
534 name_space->hreftype = -1;
535 name_space->next_hash = -1;
536 memcpy(&name_space->namelen, encoded_name, length);
537
538 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
539 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
540
541 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
542
543 typelib->typelib_header.nametablecount += 1;
544 typelib->typelib_header.nametablechars += *encoded_name;
545
546 return offset;
547 }
548
549 /****************************************************************************
550 * ctl2_alloc_string
551 *
552 * Allocates and initializes a string in a type library.
553 *
554 * RETURNS
555 *
556 * Success: The offset within the segment of the new string.
557 * Failure: -1 (this is invariably an out of memory condition).
558 */
559 static int ctl2_alloc_string(
560 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
561 const char *string) /* [I] The string to store. */
562 {
563 int length;
564 int offset;
565 char *string_space;
566 char *encoded_string;
567
568 length = ctl2_encode_string(typelib, string, &encoded_string);
569
570 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
571 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
572 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
573 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
574 }
575
576 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
577 if (offset == -1) return -1;
578
579 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
580 memcpy(string_space, encoded_string, length);
581
582 return offset;
583 }
584
585 /****************************************************************************
586 * alloc_msft_importinfo
587 *
588 * Allocates and initializes an import information structure in a type library.
589 *
590 * RETURNS
591 *
592 * Success: The offset of the new importinfo.
593 * Failure: -1 (this is invariably an out of memory condition).
594 */
595 static int alloc_msft_importinfo(
596 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
597 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
598 {
599 int offset;
600 MSFT_ImpInfo *impinfo_space;
601
602 for (offset = 0;
603 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
604 offset += sizeof(MSFT_ImpInfo)) {
605 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
606 impinfo, sizeof(MSFT_ImpInfo))) {
607 return offset;
608 }
609 }
610
611 impinfo->flags |= typelib->typelib_header.nimpinfos++;
612
613 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
614 if (offset == -1) return -1;
615
616 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
617 *impinfo_space = *impinfo;
618
619 return offset;
620 }
621
622 /****************************************************************************
623 * alloc_importfile
624 *
625 * Allocates and initializes an import file definition in a type library.
626 *
627 * RETURNS
628 *
629 * Success: The offset of the new importinfo.
630 * Failure: -1 (this is invariably an out of memory condition).
631 */
632 static int alloc_importfile(
633 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
634 int guidoffset, /* [I] The offset to the GUID for the imported library. */
635 int major_version, /* [I] The major version number of the imported library. */
636 int minor_version, /* [I] The minor version number of the imported library. */
637 const char *filename) /* [I] The filename of the imported library. */
638 {
639 int length;
640 int offset;
641 MSFT_ImpFile *importfile;
642 char *encoded_string;
643
644 length = ctl2_encode_string(typelib, filename, &encoded_string);
645
646 encoded_string[0] <<= 2;
647 encoded_string[0] |= 1;
648
649 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
650 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
651 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
652 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
653 }
654
655 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
656 if (offset == -1) return -1;
657
658 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
659 importfile->guid = guidoffset;
660 importfile->lcid = typelib->typelib_header.lcid2;
661 importfile->version = major_version | (minor_version << 16);
662 memcpy(&importfile->filename, encoded_string, length);
663
664 return offset;
665 }
666
667 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
668 {
669 importlib_t *importlib = importinfo->importlib;
670
671 chat("alloc_importinfo: %s\n", importinfo->name);
672
673 if(!importlib->allocated) {
674 MSFT_GuidEntry guid;
675 int guid_idx;
676
677 chat("allocating importlib %s\n", importlib->name);
678
679 importlib->allocated = -1;
680
681 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
682 guid.hreftype = 2;
683
684 guid_idx = ctl2_alloc_guid(typelib, &guid);
685
686 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
687 importlib->version>>16, importlib->name);
688 }
689
690 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
691 MSFT_ImpInfo impinfo;
692
693 impinfo.flags = importinfo->flags;
694 impinfo.oImpFile = 0;
695
696 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
697 MSFT_GuidEntry guid;
698
699 guid.hreftype = 0;
700 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
701
702 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
703
704 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
705
706 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
707 = importinfo->offset+1;
708
709 if(!strcmp(importinfo->name, "IDispatch"))
710 typelib->typelib_header.dispatchpos = importinfo->offset+1;
711 }else {
712 impinfo.oGuid = importinfo->id;
713 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
714 }
715 }
716 }
717
718 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
719 {
720 importlib_t *importlib;
721 int i;
722
723 chat("search importlib %s\n", name);
724
725 if(!name)
726 return NULL;
727
728 for(importlib = typelib->typelib->importlibs; importlib; importlib = NEXT_LINK(importlib)) {
729 for(i=0; i < importlib->ntypeinfos; i++) {
730 if(!strcmp(name, importlib->importinfos[i].name)) {
731 chat("Found %s in importlib.\n", name);
732 return importlib->importinfos+i;
733 }
734 }
735 }
736
737 return NULL;
738 }
739
740 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
741 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
742 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
743 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
744
745
746 /****************************************************************************
747 * encode_type
748 *
749 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
750 * segments as needed.
751 *
752 * RETURNS
753 *
754 * Success: 0.
755 * Failure: -1.
756 */
757 static int encode_type(
758 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
759 int vt, /* [I] vt to encode */
760 type_t *type, /* [I] type */
761 int *encoded_type, /* [O] The encoded type description. */
762 int *width, /* [O] The width of the type, or NULL. */
763 int *alignment, /* [O] The alignment of the type, or NULL. */
764 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
765 {
766 int default_type;
767 int scratch;
768 int typeoffset;
769 int *typedata;
770 int target_type;
771 int child_size = 0;
772
773 chat("encode_type vt %d type %p\n", vt, type);
774
775 default_type = 0x80000000 | (vt << 16) | vt;
776 if (!width) width = &scratch;
777 if (!alignment) alignment = &scratch;
778 if (!decoded_size) decoded_size = &scratch;
779
780
781 switch (vt) {
782 case VT_I1:
783 case VT_UI1:
784 *encoded_type = default_type;
785 *width = 1;
786 *alignment = 1;
787 break;
788
789 case VT_INT:
790 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
791 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
792 *width = 2;
793 *alignment = 2;
794 } else {
795 *width = 4;
796 *alignment = 4;
797 }
798 break;
799
800 case VT_UINT:
801 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
802 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
803 *width = 2;
804 *alignment = 2;
805 } else {
806 *width = 4;
807 *alignment = 4;
808 }
809 break;
810
811 case VT_UI2:
812 case VT_I2:
813 case VT_BOOL:
814 *encoded_type = default_type;
815 *width = 2;
816 *alignment = 2;
817 break;
818
819 case VT_I4:
820 case VT_UI4:
821 case VT_R4:
822 case VT_ERROR:
823 case VT_BSTR:
824 case VT_HRESULT:
825 *encoded_type = default_type;
826 *width = 4;
827 *alignment = 4;
828 break;
829
830 case VT_R8:
831 case VT_I8:
832 case VT_UI8:
833 *encoded_type = default_type;
834 *width = 8;
835 *alignment = 8;
836 break;
837
838 case VT_CY:
839 *encoded_type = default_type;
840 *width = 8;
841 *alignment = 8;
842 break;
843
844 case VT_VOID:
845 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
846 *width = 0;
847 *alignment = 1;
848 break;
849
850 case VT_UNKNOWN:
851 case VT_DISPATCH:
852 *encoded_type = default_type;
853 *width = 4;
854 *alignment = 4;
855 break;
856
857 case VT_VARIANT:
858 *encoded_type = default_type;
859 break;
860
861 case VT_PTR:
862 {
863 int next_vt;
864 for(next_vt = 0; type->ref; type = type->ref) {
865 next_vt = get_type_vt(type->ref);
866 if (next_vt != 0)
867 break;
868 }
869 /* if no type found then it must be void */
870 if (next_vt == 0)
871 next_vt = VT_VOID;
872
873 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
874 if(type->ref && (type->ref->type == RPC_FC_IP)) {
875 chat("encode_type: skipping ptr\n");
876 *encoded_type = target_type;
877 *width = 4;
878 *alignment = 4;
879 *decoded_size = child_size;
880 break;
881 }
882
883 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
884 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
885 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
886 }
887
888 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
889 int mix_field;
890
891 if (target_type & 0x80000000) {
892 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
893 } else {
894 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
895 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
896 }
897
898 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
899 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
900
901 typedata[0] = (mix_field << 16) | VT_PTR;
902 typedata[1] = target_type;
903 }
904
905 *encoded_type = typeoffset;
906
907 *width = 4;
908 *alignment = 4;
909 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
910 break;
911 }
912 #if 0
913
914
915 case VT_SAFEARRAY:
916 /* FIXME: Make with the error checking. */
917 FIXME("SAFEARRAY vartype, may not work correctly.\n");
918
919 ctl2_encode_typedesc(typelib, tdesc->u.lptdesc, &target_type, NULL, NULL, &child_size);
920
921 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
922 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
923 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
924 }
925
926 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
927 int mix_field;
928
929 if (target_type & 0x80000000) {
930 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
931 } else {
932 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
933 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
934 }
935
936 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
937 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
938
939 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
940 typedata[1] = target_type;
941 }
942
943 *encoded_tdesc = typeoffset;
944
945 *width = 4;
946 *alignment = 4;
947 *decoded_size = sizeof(TYPEDESC) + child_size;
948 break;
949
950
951 #endif
952
953 case VT_USERDEFINED:
954 {
955 int typeinfo_offset;
956 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
957 type->name, type->type, type->typelib_idx);
958
959 if(type->typelib_idx == -1) {
960 chat("encode_type: trying to ref not added type\n");
961 switch(type->type) {
962 case RPC_FC_STRUCT:
963 case RPC_FC_PSTRUCT:
964 case RPC_FC_CSTRUCT:
965 case RPC_FC_CPSTRUCT:
966 case RPC_FC_CVSTRUCT:
967 case RPC_FC_BOGUS_STRUCT:
968 add_structure_typeinfo(typelib, type);
969 break;
970 case RPC_FC_IP:
971 add_interface_typeinfo(typelib, type);
972 break;
973 case RPC_FC_ENUM16:
974 add_enum_typeinfo(typelib, type);
975 break;
976 case 0:
977 if (type->kind == TKIND_COCLASS)
978 add_coclass_typeinfo(typelib, type);
979 else
980 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
981 break;
982 default:
983 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
984 }
985 }
986
987 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
988 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
989 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
990 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
991 }
992
993 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
994 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
995 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
996
997 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
998 typedata[1] = typeinfo_offset;
999 }
1000
1001 *encoded_type = typeoffset;
1002 *width = 0;
1003 *alignment = 1;
1004
1005 if(type->type == RPC_FC_IP) {
1006 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1007 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1008 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1009 }
1010 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1011 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1012 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1013
1014 typedata[0] = (0x7fff << 16) | VT_PTR;
1015 typedata[1] = *encoded_type;
1016 }
1017 *encoded_type = typeoffset;
1018 *width = 4;
1019 *alignment = 4;
1020 *decoded_size += 8;
1021 }
1022 break;
1023 }
1024
1025 default:
1026 error("encode_type: unrecognized type %d.\n", vt);
1027 *encoded_type = default_type;
1028 *width = 0;
1029 *alignment = 1;
1030 break;
1031 }
1032
1033 return 0;
1034 }
1035
1036 static void dump_type(type_t *t)
1037 {
1038 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1039 if(t->ref) dump_type(t->ref);
1040 }
1041
1042 static int encode_var(
1043 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1044 var_t *var, /* [I] The type description to encode. */
1045 int *encoded_type, /* [O] The encoded type description. */
1046 int *width, /* [O] The width of the type, or NULL. */
1047 int *alignment, /* [O] The alignment of the type, or NULL. */
1048 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1049 {
1050 int typeoffset;
1051 int *typedata;
1052 int target_type;
1053 int child_size;
1054 int vt;
1055 int scratch;
1056 type_t *type;
1057
1058 if (!width) width = &scratch;
1059 if (!alignment) alignment = &scratch;
1060 if (!decoded_size) decoded_size = &scratch;
1061 *decoded_size = 0;
1062
1063 chat("encode_var: var %p var->tname %s var->type %p var->ptr_level %d var->type->ref %p\n", var, var->tname, var->type, var->ptr_level, var->type->ref);
1064 if(var->ptr_level) {
1065 int skip_ptr;
1066 var->ptr_level--;
1067 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
1068 var->ptr_level++;
1069
1070 if(skip_ptr == 2) {
1071 chat("encode_var: skipping ptr\n");
1072 *encoded_type = target_type;
1073 *decoded_size = child_size;
1074 *width = 4;
1075 *alignment = 4;
1076 return 0;
1077 }
1078
1079 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1080 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1081 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1082 }
1083
1084 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1085 int mix_field;
1086
1087 if (target_type & 0x80000000) {
1088 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1089 } else {
1090 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1091 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1092 }
1093
1094 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1095 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1096
1097 typedata[0] = (mix_field << 16) | VT_PTR;
1098 typedata[1] = target_type;
1099 }
1100
1101 *encoded_type = typeoffset;
1102
1103 *width = 4;
1104 *alignment = 4;
1105 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1106 return 0;
1107 }
1108
1109 if(var->array) {
1110 expr_t *dim = var->array;
1111 expr_t *array_save;
1112 int num_dims = 1, elements = 1, arrayoffset;
1113 int *arraydata;
1114
1115 while(NEXT_LINK(dim)) {
1116 dim = NEXT_LINK(dim);
1117 num_dims++;
1118 }
1119 chat("array with %d dimensions\n", num_dims);
1120 array_save = var->array;
1121 var->array = NULL;
1122 encode_var(typelib, var, &target_type, width, alignment, NULL);
1123 var->array = array_save;
1124 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1125 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1126
1127 arraydata[0] = target_type;
1128 arraydata[1] = num_dims;
1129 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1130
1131 arraydata += 2;
1132 while(dim) {
1133 arraydata[0] = dim->cval;
1134 arraydata[1] = 0;
1135 arraydata += 2;
1136 elements *= dim->cval;
1137 dim = PREV_LINK(dim);
1138 }
1139
1140 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1141 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1142
1143 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1144 typedata[1] = arrayoffset;
1145
1146 *encoded_type = typeoffset;
1147 *width = *width * elements;
1148 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1149 return 0;
1150 }
1151 dump_type(var->type);
1152
1153 vt = get_var_vt(var);
1154 type = var->type;
1155 while(!vt) {
1156 if(type->ref == NULL) {
1157 vt = VT_VOID;
1158 break;
1159 }
1160 type = type->ref;
1161 vt = get_type_vt(type);
1162 }
1163 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1164 if(type->type == RPC_FC_IP) return 2;
1165 return 0;
1166 }
1167
1168
1169 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1170 {
1171 switch(vt) {
1172 case VT_I2:
1173 case VT_I4:
1174 case VT_R4:
1175 case VT_BOOL:
1176 case VT_I1:
1177 case VT_UI1:
1178 case VT_UI2:
1179 case VT_UI4:
1180 case VT_INT:
1181 case VT_UINT:
1182 case VT_HRESULT:
1183 {
1184 unsigned long *lv = value;
1185 if((*lv & 0x3ffffff) == *lv) {
1186 *out = 0x80000000;
1187 *out |= vt << 26;
1188 *out |= *lv;
1189 } else {
1190 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1191 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1192 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1193 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1194 *out = offset;
1195 }
1196 return;
1197 }
1198 case VT_BSTR:
1199 {
1200 char *s = (char *) value;
1201 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1202 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1203 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1204 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1205 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1206 len += 6;
1207 while(len < seg_len) {
1208 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1209 len++;
1210 }
1211 *out = offset;
1212 return;
1213 }
1214
1215 default:
1216 warning("can't write value of type %d yet\n", vt);
1217 }
1218 return;
1219 }
1220
1221 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1222 int vt, void *value, int *offset)
1223 {
1224 MSFT_GuidEntry guidentry;
1225 int guidoffset;
1226 int custoffset;
1227 int *custdata;
1228 int data_out;
1229
1230 guidentry.guid = *guid;
1231
1232 guidentry.hreftype = -1;
1233 guidentry.next_hash = -1;
1234
1235 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1236 if (guidoffset == -1) return E_OUTOFMEMORY;
1237 write_value(typelib, &data_out, vt, value);
1238
1239 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1240 if (custoffset == -1) return E_OUTOFMEMORY;
1241
1242 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1243 custdata[0] = guidoffset;
1244 custdata[1] = data_out;
1245 custdata[2] = *offset;
1246 *offset = custoffset;
1247
1248 return S_OK;
1249 }
1250
1251 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, func_t *func, int index)
1252 {
1253 int offset, name_offset;
1254 int *typedata, typedata_size;
1255 int i, id, next_idx;
1256 int decoded_size, extra_attr = 0;
1257 int num_params = 0, num_defaults = 0;
1258 var_t *arg, *last_arg = NULL;
1259 char *namedata;
1260 const attr_t *attr;
1261 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1262 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1263 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1264 int entry = -1, entry_is_ord = 0;
1265
1266 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1267
1268 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1269
1270 switch(typeinfo->typekind) {
1271 case TKIND_DISPATCH:
1272 funckind = 0x4; /* FUNC_DISPATCH */
1273 break;
1274 case TKIND_MODULE:
1275 funckind = 0x3; /* FUNC_STATIC */
1276 break;
1277 default:
1278 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1279 break;
1280 }
1281
1282 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1283 if(attr->type == ATTR_LOCAL) {
1284 chat("add_func_desc: skipping local function\n");
1285 return S_FALSE;
1286 }
1287 }
1288
1289 for(arg = func->args; arg; arg = NEXT_LINK(arg)) {
1290 last_arg = arg;
1291 num_params++;
1292 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1293 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1294 num_defaults++;
1295 break;
1296 }
1297 }
1298 }
1299
1300 chat("add_func_desc: num of params %d\n", num_params);
1301
1302 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1303
1304 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1305 expr_t *expr = attr->u.pval;
1306 switch(attr->type) {
1307 case ATTR_ENTRY_ORDINAL:
1308 extra_attr = max(extra_attr, 3);
1309 entry = expr->cval;
1310 entry_is_ord = 1;
1311 break;
1312 case ATTR_ENTRY_STRING:
1313 extra_attr = max(extra_attr, 3);
1314 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1315 break;
1316 case ATTR_HELPCONTEXT:
1317 extra_attr = max(extra_attr, 1);
1318 help_context = expr->u.lval;
1319 break;
1320 case ATTR_HELPSTRING:
1321 extra_attr = max(extra_attr, 2);
1322 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1323 break;
1324 case ATTR_HELPSTRINGCONTEXT:
1325 extra_attr = max(extra_attr, 6);
1326 help_string_context = expr->u.lval;
1327 break;
1328 case ATTR_HIDDEN:
1329 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1330 break;
1331 case ATTR_ID:
1332 id = expr->cval;
1333 break;
1334 case ATTR_OUT:
1335 break;
1336 case ATTR_PROPGET:
1337 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1338 break;
1339 case ATTR_PROPPUT:
1340 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1341 break;
1342 case ATTR_PROPPUTREF:
1343 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1344 break;
1345 case ATTR_RESTRICTED:
1346 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1347 break;
1348 case ATTR_BINDABLE:
1349 funcflags |= 0x4; /* FUNCFLAG_BINDABLE */
1350 break;
1351 default:
1352 warning("add_func_desc: ignoring attr %d\n", attr->type);
1353 break;
1354 }
1355 }
1356
1357 switch(invokekind) {
1358 case 0x2: /* INVOKE_PROPERTYGET */
1359 if((num_params != 0 && typeinfo->typekind == TKIND_DISPATCH)
1360 || (num_params != 1 && typeinfo->typekind == TKIND_INTERFACE)) {
1361 error("expecting no args on a propget func\n");
1362 return S_FALSE;
1363 }
1364 break;
1365 case 0x4: /* INVOKE_PROPERTYPUT */
1366 case 0x8: /* INVOKE_PROPERTYPUTREF */
1367 if(num_params != 1) {
1368 error("expecting one arg on a propput func\n");
1369 return S_FALSE;
1370 }
1371 break;
1372 default:
1373 break;
1374 }
1375
1376 /* allocate type data space for us */
1377 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1378
1379 if (!typeinfo->func_data) {
1380 typeinfo->func_data = xmalloc(0x100);
1381 typeinfo->func_data_allocated = 0x100;
1382 typeinfo->func_data[0] = 0;
1383 }
1384
1385 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1386 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1387 typeinfo->func_data[0] + typedata_size + sizeof(int));
1388 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1389 }
1390
1391 offset = typeinfo->func_data[0];
1392 typeinfo->func_data[0] += typedata_size;
1393 typedata = typeinfo->func_data + (offset >> 2) + 1;
1394
1395
1396 /* find func with the same name - if it exists use its id */
1397 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1398 if(name_offset == typeinfo->func_names[i]) {
1399 id = typeinfo->func_indices[i];
1400 break;
1401 }
1402 }
1403
1404 /* find the first func with the same id and link via the hiword of typedata[4] */
1405 next_idx = index;
1406 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1407 if(id == typeinfo->func_indices[i]) {
1408 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1409 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1410 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1411 break;
1412 }
1413 }
1414
1415 /* fill out the basic type information */
1416 typedata[0] = typedata_size | (index << 16);
1417 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1418 typedata[2] = funcflags;
1419 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1420 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1421 if(num_defaults) typedata[4] |= 0x1000;
1422 if(entry_is_ord) typedata[4] |= 0x2000;
1423 typedata[5] = num_params;
1424
1425 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1426 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1427 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1428 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1429
1430 switch(extra_attr) {
1431 case 6: typedata[11] = help_string_context;
1432 case 5: typedata[10] = -1;
1433 case 4: typedata[9] = -1;
1434 case 3: typedata[8] = entry;
1435 case 2: typedata[7] = help_string_offset;
1436 case 1: typedata[6] = help_context;
1437 case 0:
1438 break;
1439 default:
1440 warning("unknown number of optional attrs\n");
1441 }
1442
1443 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1444 const attr_t *attr;
1445 int paramflags = 0;
1446 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1447 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1448
1449 if(defaultdata) *defaultdata = -1;
1450
1451 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1452 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1453 switch(attr->type) {
1454 case ATTR_DEFAULTVALUE_EXPR:
1455 {
1456 int vt;
1457 expr_t *expr = (expr_t *)attr->u.pval;
1458 if (arg->type->type == RPC_FC_ENUM16)
1459 vt = VT_INT;
1460 else
1461 vt = get_var_vt(arg);
1462 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1463 chat("default value %ld\n", expr->cval);
1464 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1465 break;
1466 }
1467 case ATTR_DEFAULTVALUE_STRING:
1468 {
1469 char *s = (char *)attr->u.pval;
1470 int vt;
1471 if (arg->type->type == RPC_FC_ENUM16)
1472 vt = VT_INT;
1473 else
1474 vt = get_var_vt(arg);
1475 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1476 chat("default value '%s'\n", s);
1477 write_value(typeinfo->typelib, defaultdata, vt, s);
1478 break;
1479 }
1480 case ATTR_IN:
1481 paramflags |= 0x01; /* PARAMFLAG_FIN */
1482 break;
1483 case ATTR_OPTIONAL:
1484 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1485 break;
1486 case ATTR_OUT:
1487 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1488 break;
1489 case ATTR_RETVAL:
1490 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1491 typedata[4] |= 0x4000;
1492 break;
1493 default:
1494 chat("unhandled param attr %d\n", attr->type);
1495 break;
1496 }
1497 }
1498 paramdata[1] = -1;
1499 paramdata[2] = paramflags;
1500 typedata[3] += decoded_size << 16;
1501 }
1502
1503 if(typeinfo->funcs_allocated == 0) {
1504 typeinfo->funcs_allocated = 10;
1505 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1506 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1507 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1508 }
1509 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1510 typeinfo->funcs_allocated *= 2;
1511 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1512 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1513 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1514 }
1515
1516 /* update the index data */
1517 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1518 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1519 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1520
1521 /* ??? */
1522 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1523 typeinfo->typeinfo->res2 <<= 1;
1524 /* ??? */
1525 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1526
1527 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1528 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1529 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1530
1531 /* adjust size of VTBL */
1532 if(funckind != 0x3 /* FUNC_STATIC */)
1533 typeinfo->typeinfo->cbSizeVft += 4;
1534
1535 /* Increment the number of function elements */
1536 typeinfo->typeinfo->cElement += 1;
1537
1538 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1539 if (*((INT *)namedata) == -1) {
1540 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1541 if(typeinfo->typekind == TKIND_MODULE)
1542 namedata[9] |= 0x10;
1543 } else
1544 namedata[9] &= ~0x10;
1545
1546 if(typeinfo->typekind == TKIND_MODULE)
1547 namedata[9] |= 0x20;
1548
1549 if(invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */) {
1550 /* don't give the arg of a [propput*] func a name */
1551 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1552 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1553 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1554 paramdata[1] = offset;
1555 }
1556 }
1557 return S_OK;
1558 }
1559
1560 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1561 {
1562 int offset, id;
1563 unsigned int typedata_size;
1564 INT *typedata;
1565 int var_datawidth;
1566 int var_alignment;
1567 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1568 int alignment;
1569 int varflags = 0;
1570 const attr_t *attr;
1571 char *namedata;
1572 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1573
1574 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1575
1576 id = 0x40000000 + index;
1577
1578 for(attr = var->attrs; attr; attr = NEXT_LINK(attr)) {
1579 expr_t *expr = attr->u.pval;
1580 switch(attr->type) {
1581 case ATTR_HIDDEN:
1582 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1583 break;
1584 case ATTR_ID:
1585 id = expr->cval;
1586 break;
1587 case ATTR_READONLY:
1588 varflags |= 0x01; /* VARFLAG_FREADONLY */
1589 break;
1590 case ATTR_RESTRICTED:
1591 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1592 break;
1593 case ATTR_SOURCE:
1594 varflags |= 0x02; /* VARFLAG_FSOURCE */
1595 break;
1596 default:
1597 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1598 break;
1599 }
1600 }
1601
1602 /* allocate type data space for us */
1603 typedata_size = 0x14;
1604
1605 if (!typeinfo->var_data) {
1606 typeinfo->var_data = xmalloc(0x100);
1607 typeinfo->var_data_allocated = 0x100;
1608 typeinfo->var_data[0] = 0;
1609 }
1610
1611 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1612 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1613 typeinfo->var_data[0] + typedata_size + sizeof(int));
1614 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1615 }
1616
1617 offset = typeinfo->var_data[0];
1618 typeinfo->var_data[0] += typedata_size;
1619 typedata = typeinfo->var_data + (offset >> 2) + 1;
1620
1621 /* fill out the basic type information */
1622 typedata[0] = typedata_size | (index << 16);
1623 typedata[2] = varflags;
1624 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1625
1626 if(typeinfo->vars_allocated == 0) {
1627 typeinfo->vars_allocated = 10;
1628 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1629 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1630 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1631 }
1632 if(typeinfo->vars_allocated == var_num) {
1633 typeinfo->vars_allocated *= 2;
1634 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1635 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1636 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1637 }
1638 /* update the index data */
1639 typeinfo->var_indices[var_num] = id;
1640 typeinfo->var_names[var_num] = -1;
1641 typeinfo->var_offsets[var_num] = offset;
1642
1643 /* figure out type widths and whatnot */
1644 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1645 &var_alignment, &var_type_size);
1646
1647 /* pad out starting position to data width */
1648 typeinfo->datawidth += var_alignment - 1;
1649 typeinfo->datawidth &= ~(var_alignment - 1);
1650
1651 switch(typeinfo->typekind) {
1652 case TKIND_ENUM:
1653 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1654 var_kind = 2; /* VAR_CONST */
1655 var_type_size += 16; /* sizeof(VARIANT) */
1656 typeinfo->datawidth = var_datawidth;
1657 break;
1658 case TKIND_RECORD:
1659 typedata[4] = typeinfo->datawidth;
1660 typeinfo->datawidth += var_datawidth;
1661 break;
1662 case TKIND_DISPATCH:
1663 var_kind = 3; /* VAR_DISPATCH */
1664 typeinfo->datawidth = 4;
1665 var_alignment = 4;
1666 break;
1667 default:
1668 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1669 break;
1670 }
1671
1672 /* add type description size to total required allocation */
1673 typedata[3] += var_type_size << 16 | var_kind;
1674
1675 /* fix type alignment */
1676 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1677 if (alignment < var_alignment) {
1678 alignment = var_alignment;
1679 typeinfo->typeinfo->typekind &= ~0xffc0;
1680 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1681 }
1682
1683 /* ??? */
1684 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1685 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1686 typeinfo->typeinfo->res2 <<= 1;
1687 }
1688
1689 /* ??? */
1690 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1691 typeinfo->typeinfo->res3 += 0x2c;
1692
1693 /* increment the number of variable elements */
1694 typeinfo->typeinfo->cElement += 0x10000;
1695
1696 /* pad data width to alignment */
1697 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1698
1699 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1700 if (offset == -1) return E_OUTOFMEMORY;
1701
1702 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1703 if (*((INT *)namedata) == -1) {
1704 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1705 if(typeinfo->typekind != TKIND_DISPATCH)
1706 namedata[9] |= 0x10;
1707 } else
1708 namedata[9] &= ~0x10;
1709
1710 if (typeinfo->typekind == TKIND_ENUM) {
1711 namedata[9] |= 0x20;
1712 }
1713 typeinfo->var_names[var_num] = offset;
1714
1715 return S_OK;
1716 }
1717
1718 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1719 {
1720 if(importinfo) {
1721 alloc_importinfo(typeinfo->typelib, importinfo);
1722 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1723 }else {
1724 if(ref->typelib_idx == -1)
1725 add_interface_typeinfo(typeinfo->typelib, ref);
1726 if(ref->typelib_idx == -1)
1727 error("add_impl_type: unable to add inherited interface\n");
1728
1729 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1730 }
1731
1732 typeinfo->typeinfo->cImplTypes++;
1733 return S_OK;
1734 }
1735
1736 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1737 const char *name, const attr_t *attr, int idx)
1738 {
1739 msft_typeinfo_t *msft_typeinfo;
1740 int nameoffset;
1741 int typeinfo_offset;
1742 MSFT_TypeInfoBase *typeinfo;
1743 MSFT_GuidEntry guidentry;
1744
1745 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1746
1747 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1748
1749 msft_typeinfo->typelib = typelib;
1750
1751 nameoffset = ctl2_alloc_name(typelib, name);
1752 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1753 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1754
1755 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1756 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1757
1758 msft_typeinfo->typekind = kind;
1759 msft_typeinfo->typeinfo = typeinfo;
1760
1761 typeinfo->typekind |= kind | 0x20;
1762
1763 if(kind == TKIND_COCLASS)
1764 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1765
1766 for( ; attr; attr = NEXT_LINK(attr)) {
1767 switch(attr->type) {
1768 case ATTR_AGGREGATABLE:
1769 if (kind == TKIND_COCLASS)
1770 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1771 break;
1772
1773 case ATTR_APPOBJECT:
1774 if (kind == TKIND_COCLASS)
1775 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1776 break;
1777
1778 case ATTR_CONTROL:
1779 if (kind == TKIND_COCLASS)
1780 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1781 break;
1782
1783 case ATTR_DISPINTERFACE:
1784 break;
1785
1786 case ATTR_DLLNAME:
1787 {
1788 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1789 typeinfo->datatype1 = offset;
1790 break;
1791 }
1792
1793 case ATTR_DUAL:
1794 /* FIXME: check interface is compatible */
1795 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1796 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1797 break;
1798
1799 case ATTR_HELPCONTEXT:
1800 {
1801 expr_t *expr = (expr_t*)attr->u.pval;
1802 typeinfo->helpcontext = expr->cval;
1803 break;
1804 }
1805 case ATTR_HELPSTRING:
1806 {
1807 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1808 if (offset == -1) break;
1809 typeinfo->docstringoffs = offset;
1810 break;
1811 }
1812 case ATTR_HELPSTRINGCONTEXT:
1813 {
1814 expr_t *expr = (expr_t*)attr->u.pval;
1815 typeinfo->helpstringcontext = expr->cval;
1816 break;
1817 }
1818 case ATTR_HIDDEN:
1819 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1820 break;
1821
1822 case ATTR_NONCREATABLE:
1823 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1824 break;
1825
1826 case ATTR_NONEXTENSIBLE:
1827 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1828 break;
1829
1830 case ATTR_OBJECT:
1831 break;
1832
1833 case ATTR_ODL:
1834 break;
1835
1836 case ATTR_OLEAUTOMATION:
1837 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1838 break;
1839
1840 case ATTR_PUBLIC:
1841 break;
1842
1843 case ATTR_RESTRICTED:
1844 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1845 break;
1846
1847 case ATTR_UUID:
1848 guidentry.guid = *(GUID*)attr->u.pval;
1849 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1850 guidentry.next_hash = -1;
1851 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1852 #if 0
1853 if (IsEqualIID(guid, &IID_IDispatch)) {
1854 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1855 }
1856 #endif
1857 break;
1858
1859 case ATTR_VERSION:
1860 typeinfo->version = attr->u.ival;
1861 break;
1862
1863 default:
1864 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1865 break;
1866 }
1867 }
1868
1869 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1870 typelib->last_typeinfo = msft_typeinfo;
1871 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1872
1873
1874 return msft_typeinfo;
1875 }
1876
1877 static void add_dispatch(msft_typelib_t *typelib)
1878 {
1879 int guid_offset, impfile_offset;
1880 MSFT_GuidEntry guidentry;
1881 MSFT_ImpInfo impinfo;
1882 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1883 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1884
1885 if(typelib->typelib_header.dispatchpos != -1) return;
1886
1887 guidentry.guid = stdole;
1888 guidentry.hreftype = 2;
1889 guidentry.next_hash = -1;
1890 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1891 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1892
1893 guidentry.guid = iid_idispatch;
1894 guidentry.hreftype = 1;
1895 guidentry.next_hash = -1;
1896 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1897 impinfo.oImpFile = impfile_offset;
1898 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1899 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1900 }
1901
1902 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1903 {
1904 int idx = 0;
1905 func_t *func;
1906 var_t *var;
1907 msft_typeinfo_t *msft_typeinfo;
1908
1909 if (-1 < dispinterface->typelib_idx)
1910 return;
1911
1912 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1913 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1914 dispinterface->attrs, typelib->typelib_header.nrtypeinfos);
1915
1916 msft_typeinfo->typeinfo->size = 4;
1917 msft_typeinfo->typeinfo->typekind |= 0x2100;
1918
1919 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1920 add_dispatch(typelib);
1921 msft_typeinfo->typeinfo->cImplTypes = 1;
1922
1923 /* count the no of funcs, as the variable indicies come after the funcs */
1924 if((func = dispinterface->funcs)) {
1925 idx++;
1926 while(NEXT_LINK(func)) {
1927 func = NEXT_LINK(func);
1928 idx++;
1929 }
1930 }
1931
1932 if((var = dispinterface->fields)) {
1933 while(NEXT_LINK(var)) var = NEXT_LINK(var);
1934 while(var) {
1935 add_var_desc(msft_typeinfo, idx, var);
1936 idx++;
1937 var = PREV_LINK(var);
1938 }
1939 }
1940
1941 idx = 0;
1942 /* the func count above has already left us pointing at the first func */
1943 while(func) {
1944 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1945 idx++;
1946 func = PREV_LINK(func);
1947 }
1948 }
1949
1950 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1951 {
1952 int idx = 0;
1953 func_t *func;
1954 type_t *ref;
1955 msft_typeinfo_t *msft_typeinfo;
1956 importinfo_t *ref_importinfo = NULL;
1957 int num_parents = 0, num_funcs = 0;
1958 const attr_t *attr;
1959 const type_t *derived;
1960
1961 if (-1 < interface->typelib_idx)
1962 return;
1963
1964 for(attr = interface->attrs; attr; attr = NEXT_LINK(attr))
1965 if(attr->type == ATTR_DISPINTERFACE)
1966 return add_dispinterface_typeinfo(typelib, interface);
1967
1968 /* midl adds the parent interface first, unless the parent itself
1969 has no parent (i.e. it stops before IUnknown). */
1970
1971 if(interface->ref) {
1972 ref_importinfo = find_importinfo(typelib, interface->ref->name);
1973
1974 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
1975 add_interface_typeinfo(typelib, interface->ref);
1976 }
1977
1978 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1979 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs,
1980 typelib->typelib_header.nrtypeinfos);
1981 msft_typeinfo->typeinfo->size = 4;
1982 msft_typeinfo->typeinfo->typekind |= 0x2200;
1983
1984 for (derived = interface->ref; derived; derived = derived->ref)
1985 if (derived->name && !strcmp(derived->name, "IDispatch"))
1986 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1987
1988 /* can't be dual if it doesn't derive from IDispatch */
1989 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1990 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1991
1992 if(interface->ref)
1993 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
1994
1995 /* count the number of inherited interfaces and non-local functions */
1996 for(ref = interface->ref; ref; ref = ref->ref) {
1997 num_parents++;
1998 for(func = ref->funcs; func; func = NEXT_LINK(func)) {
1999 const attr_t *attr;
2000 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr))
2001 if(attr->type == ATTR_LOCAL)
2002 break;
2003 if(!attr)
2004 num_funcs++;
2005 }
2006 }
2007 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2008 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2009
2010 if((func = interface->funcs)) {
2011 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2012 while(func) {
2013 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2014 idx++;
2015 func = PREV_LINK(func);
2016 }
2017 }
2018 }
2019
2020 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2021 {
2022 int idx = 0;
2023 var_t *cur = structure->fields;
2024 msft_typeinfo_t *msft_typeinfo;
2025
2026 if (-1 < structure->typelib_idx)
2027 return;
2028
2029 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2030 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs,
2031 typelib->typelib_header.nrtypeinfos);
2032 msft_typeinfo->typeinfo->size = 0;
2033
2034 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
2035 while(cur) {
2036 add_var_desc(msft_typeinfo, idx, cur);
2037 idx++;
2038 cur = PREV_LINK(cur);
2039 }
2040 }
2041
2042 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2043 {
2044 int idx = 0;
2045 var_t *cur = enumeration->fields;
2046 msft_typeinfo_t *msft_typeinfo;
2047
2048 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2049 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs,
2050 typelib->typelib_header.nrtypeinfos);
2051 msft_typeinfo->typeinfo->size = 0;
2052
2053 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
2054 while(cur) {
2055 add_var_desc(msft_typeinfo, idx, cur);
2056 idx++;
2057 cur = PREV_LINK(cur);
2058 }
2059 }
2060
2061 static void add_typedef_typeinfo(msft_typelib_t *typelib, var_t *tdef)
2062 {
2063 msft_typeinfo_t *msft_typeinfo;
2064 int alignment;
2065 const attr_t *attrs;
2066
2067 if (-1 < tdef->type->typelib_idx)
2068 return;
2069
2070 tdef->type->typelib_idx = typelib->typelib_header.nrtypeinfos;
2071 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->type->attrs,
2072 typelib->typelib_header.nrtypeinfos);
2073 attrs = tdef->type->attrs;
2074 tdef->type->attrs = NULL;
2075 encode_var(typelib, tdef, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2076 &alignment, &msft_typeinfo->typeinfo->datatype2);
2077 tdef->type->attrs = attrs;
2078 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2079 }
2080
2081 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2082 {
2083 msft_typeinfo_t *msft_typeinfo;
2084 ifref_t *iref;
2085 int num_ifaces = 0, offset, i;
2086 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2087 int have_default = 0, have_default_source = 0;
2088 const attr_t *attr;
2089
2090 if (-1 < cls->typelib_idx)
2091 return;
2092
2093 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2094 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs,
2095 typelib->typelib_header.nrtypeinfos);
2096
2097 if((iref = cls->ifaces)) {
2098 num_ifaces++;
2099 while(NEXT_LINK(iref)) {
2100 iref = NEXT_LINK(iref);
2101 num_ifaces++;
2102 }
2103 }
2104
2105 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2106 num_ifaces * sizeof(*ref), 0);
2107 for(i = 0; i < num_ifaces; i++) {
2108 if(iref->iface->typelib_idx == -1)
2109 add_interface_typeinfo(typelib, iref->iface);
2110 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2111 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2112 ref->flags = 0;
2113 ref->oCustData = -1;
2114 ref->onext = -1;
2115 if(i < num_ifaces - 1)
2116 ref->onext = offset + (i + 1) * sizeof(*ref);
2117
2118 for(attr = iref->attrs; attr; attr = NEXT_LINK(attr)) {
2119 switch(attr->type) {
2120 case ATTR_DEFAULT:
2121 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2122 break;
2123 case ATTR_RESTRICTED:
2124 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2125 break;
2126 case ATTR_SOURCE:
2127 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2128 break;
2129 default:
2130 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2131 }
2132 }
2133 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2134 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2135 have_default_source = 1;
2136 else
2137 have_default = 1;
2138 }
2139
2140 /* If the interface is non-restricted and we haven't already had one then
2141 remember it so that we can use it as a default later */
2142 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2143 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2144 if(!first_source)
2145 first_source = ref;
2146 }
2147 else if(!first)
2148 first = ref;
2149 }
2150 iref = PREV_LINK(iref);
2151 }
2152
2153 /* If we haven't had a default interface, then set the default flags on the
2154 first ones */
2155 if(!have_default && first)
2156 first->flags |= 0x1;
2157 if(!have_default_source && first_source)
2158 first_source->flags |= 0x1;
2159
2160 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2161 msft_typeinfo->typeinfo->size = 4;
2162 msft_typeinfo->typeinfo->typekind |= 0x2200;
2163 }
2164
2165 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2166 {
2167 int idx = 0;
2168 func_t *func;
2169 msft_typeinfo_t *msft_typeinfo;
2170
2171 if (-1 < module->typelib_idx)
2172 return;
2173
2174 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2175 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs,
2176 typelib->typelib_header.nrtypeinfos);
2177 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2178
2179 if((func = module->funcs)) {
2180 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2181 while(func) {
2182 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2183 idx++;
2184 func = PREV_LINK(func);
2185 }
2186 }
2187 msft_typeinfo->typeinfo->size = idx;
2188 }
2189
2190 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2191 {
2192 switch(entry->kind) {
2193 case TKIND_INTERFACE:
2194 add_interface_typeinfo(typelib, entry->u.interface);
2195 break;
2196
2197 case TKIND_RECORD:
2198 add_structure_typeinfo(typelib, entry->u.structure);
2199 break;
2200
2201 case TKIND_ENUM:
2202 add_enum_typeinfo(typelib, entry->u.enumeration);
2203 break;
2204
2205 case TKIND_ALIAS:
2206 add_typedef_typeinfo(typelib, entry->u.tdef);
2207 break;
2208
2209 case TKIND_COCLASS:
2210 add_coclass_typeinfo(typelib, entry->u.class);
2211 break;
2212
2213 case TKIND_MODULE:
2214 add_module_typeinfo(typelib, entry->u.module);
2215 break;
2216
2217 default:
2218 error("add_entry: unhandled type %d\n", entry->kind);
2219 break;
2220 }
2221 }
2222
2223 static void set_name(msft_typelib_t *typelib)
2224 {
2225 int offset;
2226
2227 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2228 if (offset == -1) return;
2229 typelib->typelib_header.NameOffset = offset;
2230 return;
2231 }
2232
2233 static void set_version(msft_typelib_t *typelib)
2234 {
2235 long version = MAKELONG(0,0);
2236 const attr_t *attr;
2237
2238 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2239 if(attr->type == ATTR_VERSION) {
2240 version = attr->u.ival;
2241 }
2242 }
2243 typelib->typelib_header.version = version;
2244 return;
2245 }
2246
2247 static void set_guid(msft_typelib_t *typelib)
2248 {
2249 MSFT_GuidEntry guidentry;
2250 int offset;
2251 const attr_t *attr;
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 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2259 if(attr->type == ATTR_UUID) {
2260 guidentry.guid = *(GUID*)(attr->u.pval);
2261 }
2262 }
2263
2264 offset = ctl2_alloc_guid(typelib, &guidentry);
2265
2266 if (offset == -1) return;
2267
2268 typelib->typelib_header.posguid = offset;
2269
2270 return;
2271 }
2272
2273 static void set_doc_string(msft_typelib_t *typelib)
2274 {
2275 const attr_t *attr;
2276 int offset;
2277
2278 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2279 if(attr->type == ATTR_HELPSTRING) {
2280 offset = ctl2_alloc_string(typelib, attr->u.pval);
2281 if (offset == -1) return;
2282 typelib->typelib_header.helpstring = offset;
2283 }
2284 }
2285 return;
2286 }
2287
2288 static void set_help_file_name(msft_typelib_t *typelib)
2289 {
2290 int offset;
2291 const attr_t *attr;
2292 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2293 if(attr->type == ATTR_HELPFILE) {
2294 offset = ctl2_alloc_string(typelib, attr->u.pval);
2295 if (offset == -1) return;
2296 typelib->typelib_header.helpfile = offset;
2297 typelib->typelib_header.varflags |= 0x10;
2298 }
2299 }
2300 return;
2301 }
2302
2303 static void set_help_context(msft_typelib_t *typelib)
2304 {
2305 const attr_t *attr;
2306 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2307 if(attr->type == ATTR_HELPCONTEXT) {
2308 const expr_t *expr = (expr_t *)attr->u.pval;
2309 typelib->typelib_header.helpcontext = expr->cval;
2310 }
2311 }
2312 return;
2313 }
2314
2315 static void set_help_string_dll(msft_typelib_t *typelib)
2316 {
2317 int offset;
2318 const attr_t *attr;
2319 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2320 if(attr->type == ATTR_HELPSTRINGDLL) {
2321 offset = ctl2_alloc_string(typelib, attr->u.pval);
2322 if (offset == -1) return;
2323 typelib->help_string_dll_offset = offset;
2324 typelib->typelib_header.varflags |= 0x100;
2325 }
2326 }
2327 return;
2328 }
2329
2330 static void set_help_string_context(msft_typelib_t *typelib)
2331 {
2332 const attr_t *attr;
2333 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2334 if(attr->type == ATTR_HELPSTRINGCONTEXT) {
2335 const expr_t *expr = (expr_t *)attr->u.pval;
2336 typelib->typelib_header.helpstringcontext = expr->cval;
2337 }
2338 }
2339 return;
2340 }
2341
2342 static void set_lcid(msft_typelib_t *typelib)
2343 {
2344 typelib->typelib_header.lcid2 = 0x0;
2345 return;
2346 }
2347
2348 static void set_lib_flags(msft_typelib_t *typelib)
2349 {
2350 const attr_t *attr;
2351
2352 typelib->typelib_header.flags = 0;
2353 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2354 switch(attr->type) {
2355 case ATTR_CONTROL:
2356 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2357 break;
2358 case ATTR_HIDDEN:
2359 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2360 break;
2361 case ATTR_RESTRICTED:
2362 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2363 break;
2364 default:
2365 break;
2366 }
2367 }
2368 return;
2369 }
2370
2371 static int ctl2_write_chunk(int fd, void *segment, int length)
2372 {
2373 if (write(fd, segment, length) != length) {
2374 close(fd);
2375 return 0;
2376 }
2377 return -1;
2378 }
2379
2380 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2381 {
2382 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2383 != typelib->typelib_segdir[segment].length) {
2384 close(fd);
2385 return 0;
2386 }
2387
2388 return -1;
2389 }
2390
2391 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2392 {
2393 msft_typeinfo_t *typeinfo;
2394
2395 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2396 typeinfo->typeinfo->memoffset = filesize;
2397 if (typeinfo->func_data)
2398 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2399 if (typeinfo->var_data)
2400 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2401 if (typeinfo->func_data || typeinfo->var_data)
2402 filesize += 4;
2403 }
2404 }
2405
2406 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2407 {
2408 if (typelib->typelib_segdir[segment].length) {
2409 typelib->typelib_segdir[segment].offset = filepos;
2410 } else {
2411 typelib->typelib_segdir[segment].offset = -1;
2412 }
2413
2414 return typelib->typelib_segdir[segment].length;
2415 }
2416
2417
2418 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2419 {
2420 msft_typeinfo_t *typeinfo;
2421 int typedata_size;
2422
2423 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2424 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2425 typedata_size = 0;
2426 if (typeinfo->func_data)
2427 typedata_size = typeinfo->func_data[0];
2428 if (typeinfo->var_data)
2429 typedata_size += typeinfo->var_data[0];
2430 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2431 if (typeinfo->func_data)
2432 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2433 if (typeinfo->var_data)
2434 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2435 if (typeinfo->func_indices)
2436 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2437 if (typeinfo->var_indices)
2438 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2439 if (typeinfo->func_names)
2440 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2441 if (typeinfo->var_names)
2442 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2443 if (typeinfo->func_offsets)
2444 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2445 if (typeinfo->var_offsets) {
2446 int add = 0, i, offset;
2447 if(typeinfo->func_data)
2448 add = typeinfo->func_data[0];
2449 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2450 offset = typeinfo->var_offsets[i];
2451 offset += add;
2452 ctl2_write_chunk(fd, &offset, 4);
2453 }
2454 }
2455 }
2456 }
2457
2458 static int save_all_changes(msft_typelib_t *typelib)
2459 {
2460 int retval;
2461 int filepos;
2462 int fd;
2463
2464 chat("save_all_changes(%p)\n", typelib);
2465
2466 retval = TYPE_E_IOERROR;
2467
2468 fd = creat(typelib->typelib->filename, 0666);
2469 if (fd == -1) return retval;
2470
2471 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2472 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2473 filepos += typelib->typelib_header.nrtypeinfos * 4;
2474
2475 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2476 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2477 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2478 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2479 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2480 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2481 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2482 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2483 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2484 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2485 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2486 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2487 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2488
2489 ctl2_finalize_typeinfos(typelib, filepos);
2490
2491 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2492 if(typelib->typelib_header.varflags & 0x100)
2493 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2494 return retval;
2495
2496 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2497 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2498 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2499 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2500 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2501 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2502 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2503 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2504 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2505 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2506 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2507 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2508 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2509 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2510 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2511
2512 ctl2_write_typeinfos(typelib, fd);
2513
2514 if (close(fd) == -1) return retval;
2515
2516 retval = S_OK;
2517 return retval;
2518 }
2519
2520 int create_msft_typelib(typelib_t *typelib)
2521 {
2522 msft_typelib_t *msft;
2523 int failed = 0;
2524 typelib_entry_t *entry;
2525 time_t cur_time;
2526 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2527 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2528 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2529
2530 msft = malloc(sizeof(*msft));
2531 if (!msft) return 0;
2532 memset(msft, 0, sizeof(*msft));
2533 msft->typelib = typelib;
2534
2535 ctl2_init_header(msft);
2536 ctl2_init_segdir(msft);
2537
2538 msft->typelib_header.varflags |= SYS_WIN32;
2539
2540 /*
2541 * The following two calls return an offset or -1 if out of memory. We
2542 * specifically need an offset of 0, however, so...
2543 */
2544 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2545 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2546
2547 if(failed) return 0;
2548
2549 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2550 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2551
2552 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2553 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2554
2555 set_lib_flags(msft);
2556 set_lcid(msft);
2557 set_help_file_name(msft);
2558 set_doc_string(msft);
2559 set_guid(msft);
2560 set_version(msft);
2561 set_name(msft);
2562 set_help_context(msft);
2563 set_help_string_dll(msft);
2564 set_help_string_context(msft);
2565
2566 /* midl adds two sets of custom data to the library: the current unix time
2567 and midl's version number */
2568 cur_time = time(NULL);
2569 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2570 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2571
2572 for(entry = typelib->entry; entry && NEXT_LINK(entry); entry = NEXT_LINK(entry))
2573 ;
2574
2575 for( ; entry; entry = PREV_LINK(entry))
2576 add_entry(msft, entry);
2577
2578 save_all_changes(msft);
2579 return 1;
2580 }
Windows API implementation