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quartz: Increase min_lag.
[wine.git] / tools / widl / write_msft.c
blob309145fa57182cff06f1f2ca3126668e12e1af0c
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 "widl.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "header.h"
53 #include "hash.h"
54 #include "typetree.h"
55
56 enum MSFT_segment_index {
57 MSFT_SEG_TYPEINFO = 0, /* type information */
58 MSFT_SEG_IMPORTINFO, /* import information */
59 MSFT_SEG_IMPORTFILES, /* import filenames */
60 MSFT_SEG_REFERENCES, /* references (?) */
61 MSFT_SEG_GUIDHASH, /* hash table for guids? */
62 MSFT_SEG_GUID, /* guid storage */
63 MSFT_SEG_NAMEHASH, /* hash table for names */
64 MSFT_SEG_NAME, /* name storage */
65 MSFT_SEG_STRING, /* string storage */
66 MSFT_SEG_TYPEDESC, /* type descriptions */
67 MSFT_SEG_ARRAYDESC, /* array descriptions */
68 MSFT_SEG_CUSTDATA, /* custom data */
69 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
70 MSFT_SEG_UNKNOWN, /* ??? */
71 MSFT_SEG_UNKNOWN2, /* ??? */
72 MSFT_SEG_MAX /* total number of segments */
73 };
74
75 typedef struct tagMSFT_ImpFile {
76 int guid;
77 LCID lcid;
78 int version;
79 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
80 } MSFT_ImpFile;
81
82 typedef struct _msft_typelib_t
83 {
84 typelib_t *typelib;
85 MSFT_Header typelib_header;
86 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
87 char *typelib_segment_data[MSFT_SEG_MAX];
88 int typelib_segment_block_length[MSFT_SEG_MAX];
89
90 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
91
92 INT *typelib_namehash_segment;
93 INT *typelib_guidhash_segment;
94
95 INT help_string_dll_offset;
96
97 struct _msft_typeinfo_t *typeinfos;
98 struct _msft_typeinfo_t *last_typeinfo;
99 } msft_typelib_t;
100
101 typedef struct _msft_typeinfo_t
102 {
103 msft_typelib_t *typelib;
104 MSFT_TypeInfoBase *typeinfo;
105
106 int typekind;
107
108 unsigned int var_data_allocated;
109 int *var_data;
110
111 unsigned int func_data_allocated;
112 int *func_data;
113
114 int vars_allocated;
115 int *var_indices;
116 int *var_names;
117 int *var_offsets;
118
119 int funcs_allocated;
120 int *func_indices;
121 int *func_names;
122 int *func_offsets;
123
124 int datawidth;
125
126 struct _msft_typeinfo_t *next_typeinfo;
127 } msft_typeinfo_t;
128
129
130
131 /*================== Internal functions ===================================*/
132
133 /****************************************************************************
134 * ctl2_init_header
135 *
136 * Initializes the type library header of a new typelib.
137 */
138 static void ctl2_init_header(
139 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
140 {
141 typelib->typelib_header.magic1 = 0x5446534d;
142 typelib->typelib_header.magic2 = 0x00010002;
143 typelib->typelib_header.posguid = -1;
144 typelib->typelib_header.lcid = 0x0409;
145 typelib->typelib_header.lcid2 = 0x0;
146 typelib->typelib_header.varflags = 0x40;
147 typelib->typelib_header.version = 0;
148 typelib->typelib_header.flags = 0;
149 typelib->typelib_header.nrtypeinfos = 0;
150 typelib->typelib_header.helpstring = -1;
151 typelib->typelib_header.helpstringcontext = 0;
152 typelib->typelib_header.helpcontext = 0;
153 typelib->typelib_header.nametablecount = 0;
154 typelib->typelib_header.nametablechars = 0;
155 typelib->typelib_header.NameOffset = -1;
156 typelib->typelib_header.helpfile = -1;
157 typelib->typelib_header.CustomDataOffset = -1;
158 typelib->typelib_header.res44 = 0x20;
159 typelib->typelib_header.res48 = 0x80;
160 typelib->typelib_header.dispatchpos = -1;
161 typelib->typelib_header.nimpinfos = 0;
162 }
163
164 /****************************************************************************
165 * ctl2_init_segdir
166 *
167 * Initializes the segment directory of a new typelib.
168 */
169 static void ctl2_init_segdir(
170 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
171 {
172 int i;
173 MSFT_pSeg *segdir;
174
175 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
176
177 for (i = 0; i < 15; i++) {
178 segdir[i].offset = -1;
179 segdir[i].length = 0;
180 segdir[i].res08 = -1;
181 segdir[i].res0c = 0x0f;
182 }
183 }
184
185 /****************************************************************************
186 * ctl2_hash_guid
187 *
188 * Generates a hash key from a GUID.
189 *
190 * RETURNS
191 *
192 * The hash key for the GUID.
193 */
194 static int ctl2_hash_guid(
195 REFGUID guid) /* [I] The guid to hash. */
196 {
197 int hash;
198 int i;
199
200 hash = 0;
201 for (i = 0; i < 8; i ++) {
202 hash ^= ((const short *)guid)[i];
203 }
204
205 return hash & 0x1f;
206 }
207
208 /****************************************************************************
209 * ctl2_find_guid
210 *
211 * Locates a guid in a type library.
212 *
213 * RETURNS
214 *
215 * The offset into the GUID segment of the guid, or -1 if not found.
216 */
217 static int ctl2_find_guid(
218 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
219 int hash_key, /* [I] The hash key for the guid. */
220 REFGUID guid) /* [I] The guid to find. */
221 {
222 int offset;
223 MSFT_GuidEntry *guidentry;
224
225 offset = typelib->typelib_guidhash_segment[hash_key];
226 while (offset != -1) {
227 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
228
229 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
230
231 offset = guidentry->next_hash;
232 }
233
234 return offset;
235 }
236
237 /****************************************************************************
238 * ctl2_find_name
239 *
240 * Locates a name in a type library.
241 *
242 * RETURNS
243 *
244 * The offset into the NAME segment of the name, or -1 if not found.
245 *
246 * NOTES
247 *
248 * The name must be encoded as with ctl2_encode_name().
249 */
250 static int ctl2_find_name(
251 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
252 char *name) /* [I] The encoded name to find. */
253 {
254 int offset;
255 int *namestruct;
256
257 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
258 while (offset != -1) {
259 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
260
261 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
262 /* hash codes and lengths match, final test */
263 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
264 }
265
266 /* move to next item in hash bucket */
267 offset = namestruct[1];
268 }
269
270 return offset;
271 }
272
273 /****************************************************************************
274 * ctl2_encode_name
275 *
276 * Encodes a name string to a form suitable for storing into a type library
277 * or comparing to a name stored in a type library.
278 *
279 * RETURNS
280 *
281 * The length of the encoded name, including padding and length+hash fields.
282 *
283 * NOTES
284 *
285 * Will throw an exception if name or result are NULL. Is not multithread
286 * safe in the slightest.
287 */
288 static int ctl2_encode_name(
289 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
290 const char *name, /* [I] The name string to encode. */
291 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
292 {
293 int length;
294 static char converted_name[0x104];
295 int offset;
296 int value;
297
298 length = strlen(name);
299 memcpy(converted_name + 4, name, length);
300
301 converted_name[length + 4] = 0;
302
303
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
305
306 #ifdef WORDS_BIGENDIAN
307 converted_name[3] = length & 0xff;
308 converted_name[2] = 0x00;
309 converted_name[1] = value;
310 converted_name[0] = value >> 8;
311 #else
312 converted_name[0] = length & 0xff;
313 converted_name[1] = 0x00;
314 converted_name[2] = value;
315 converted_name[3] = value >> 8;
316 #endif
317
318 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
319
320 *result = converted_name;
321
322 return (length + 7) & ~3;
323 }
324
325 /****************************************************************************
326 * ctl2_encode_string
327 *
328 * Encodes a string to a form suitable for storing into a type library or
329 * comparing to a string stored in a type library.
330 *
331 * RETURNS
332 *
333 * The length of the encoded string, including padding and length fields.
334 *
335 * NOTES
336 *
337 * Will throw an exception if string or result are NULL. Is not multithread
338 * safe in the slightest.
339 */
340 static int ctl2_encode_string(
341 const char *string, /* [I] The string to encode. */
342 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
343 {
344 int length;
345 static char converted_string[0x104];
346 int offset;
347
348 length = strlen(string);
349 memcpy(converted_string + 2, string, length);
350
351 #ifdef WORDS_BIGENDIAN
352 converted_string[1] = length & 0xff;
353 converted_string[0] = (length >> 8) & 0xff;
354 #else
355 converted_string[0] = length & 0xff;
356 converted_string[1] = (length >> 8) & 0xff;
357 #endif
358
359 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
360 for(offset = 0; offset < 4; offset++)
361 converted_string[length + offset + 2] = 0x57;
362 length += 4;
363 }
364 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
365
366 *result = converted_string;
367
368 return (length + 5) & ~3;
369 }
370
371 /****************************************************************************
372 * ctl2_alloc_segment
373 *
374 * Allocates memory from a segment in a type library.
375 *
376 * RETURNS
377 *
378 * Success: The offset within the segment of the new data area.
379 *
380 * BUGS
381 *
382 * Does not (yet) handle the case where the allocated segment memory needs to grow.
383 */
384 static int ctl2_alloc_segment(
385 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
386 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
387 int size, /* [I] The amount to allocate. */
388 int block_size) /* [I] Initial allocation block size, or 0 for default. */
389 {
390 int offset;
391
392 if(!typelib->typelib_segment_data[segment]) {
393 if (!block_size) block_size = 0x2000;
394
395 typelib->typelib_segment_block_length[segment] = block_size;
396 typelib->typelib_segment_data[segment] = xmalloc(block_size);
397 if (!typelib->typelib_segment_data[segment]) return -1;
398 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
399 }
400
401 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
402 char *block;
403
404 block_size = typelib->typelib_segment_block_length[segment];
405 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
406
407 if (segment == MSFT_SEG_TYPEINFO) {
408 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
409 msft_typeinfo_t *typeinfo;
410
411 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
412 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
413 }
414 }
415
416 memset(block + block_size, 0x57, block_size);
417 typelib->typelib_segment_block_length[segment] = block_size << 1;
418 typelib->typelib_segment_data[segment] = block;
419 }
420
421 offset = typelib->typelib_segdir[segment].length;
422 typelib->typelib_segdir[segment].length += size;
423
424 return offset;
425 }
426
427 /****************************************************************************
428 * ctl2_alloc_typeinfo
429 *
430 * Allocates and initializes a typeinfo structure in a type library.
431 *
432 * RETURNS
433 *
434 * Success: The offset of the new typeinfo.
435 * Failure: -1 (this is invariably an out of memory condition).
436 */
437 static int ctl2_alloc_typeinfo(
438 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
439 int nameoffset) /* [I] The offset of the name for this typeinfo. */
440 {
441 int offset;
442 MSFT_TypeInfoBase *typeinfo;
443
444 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
445
446 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
447
448 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
449
450 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
451 typeinfo->memoffset = -1; /* should be EOF if no elements */
452 typeinfo->res2 = 0;
453 typeinfo->res3 = -1;
454 typeinfo->res4 = 3;
455 typeinfo->res5 = 0;
456 typeinfo->cElement = 0;
457 typeinfo->res7 = 0;
458 typeinfo->res8 = 0;
459 typeinfo->res9 = 0;
460 typeinfo->resA = 0;
461 typeinfo->posguid = -1;
462 typeinfo->flags = 0;
463 typeinfo->NameOffset = nameoffset;
464 typeinfo->version = 0;
465 typeinfo->docstringoffs = -1;
466 typeinfo->helpstringcontext = 0;
467 typeinfo->helpcontext = 0;
468 typeinfo->oCustData = -1;
469 typeinfo->cbSizeVft = 0;
470 typeinfo->cImplTypes = 0;
471 typeinfo->size = 0;
472 typeinfo->datatype1 = -1;
473 typeinfo->datatype2 = 0;
474 typeinfo->res18 = 0;
475 typeinfo->res19 = -1;
476
477 return offset;
478 }
479
480 /****************************************************************************
481 * ctl2_alloc_guid
482 *
483 * Allocates and initializes a GUID structure in a type library. Also updates
484 * the GUID hash table as needed.
485 *
486 * RETURNS
487 *
488 * Success: The offset of the new GUID.
489 */
490 static int ctl2_alloc_guid(
491 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
492 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
493 {
494 int offset;
495 MSFT_GuidEntry *guid_space;
496 int hash_key;
497
498 hash_key = ctl2_hash_guid(&guid->guid);
499
500 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
501 if (offset != -1) return offset;
502
503 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
504
505 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
506 *guid_space = *guid;
507
508 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
509 typelib->typelib_guidhash_segment[hash_key] = offset;
510
511 return offset;
512 }
513
514 /****************************************************************************
515 * ctl2_alloc_name
516 *
517 * Allocates and initializes a name within a type library. Also updates the
518 * name hash table as needed.
519 *
520 * RETURNS
521 *
522 * Success: The offset within the segment of the new name.
523 * Failure: -1 (this is invariably an out of memory condition).
524 */
525 static int ctl2_alloc_name(
526 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
527 const char *name) /* [I] The name to store. */
528 {
529 int length;
530 int offset;
531 MSFT_NameIntro *name_space;
532 char *encoded_name;
533
534 length = ctl2_encode_name(typelib, name, &encoded_name);
535
536 offset = ctl2_find_name(typelib, encoded_name);
537 if (offset != -1) return offset;
538
539 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
540
541 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
542 name_space->hreftype = -1;
543 name_space->next_hash = -1;
544 memcpy(&name_space->namelen, encoded_name, length);
545
546 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
547 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
548
549 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
550
551 typelib->typelib_header.nametablecount += 1;
552 typelib->typelib_header.nametablechars += *encoded_name;
553
554 return offset;
555 }
556
557 /****************************************************************************
558 * ctl2_alloc_string
559 *
560 * Allocates and initializes a string in a type library.
561 *
562 * RETURNS
563 *
564 * Success: The offset within the segment of the new string.
565 * Failure: -1 (this is invariably an out of memory condition).
566 */
567 static int ctl2_alloc_string(
568 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
569 const char *string) /* [I] The string to store. */
570 {
571 int length;
572 int offset;
573 char *string_space;
574 char *encoded_string;
575
576 length = ctl2_encode_string(string, &encoded_string);
577
578 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
579 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
580 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
581 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
582 }
583
584 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
585
586 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
587 memcpy(string_space, encoded_string, length);
588
589 return offset;
590 }
591
592 /****************************************************************************
593 * alloc_msft_importinfo
594 *
595 * Allocates and initializes an import information structure in a type library.
596 *
597 * RETURNS
598 *
599 * Success: The offset of the new importinfo.
600 * Failure: -1 (this is invariably an out of memory condition).
601 */
602 static int alloc_msft_importinfo(
603 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
604 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
605 {
606 int offset;
607 MSFT_ImpInfo *impinfo_space;
608
609 for (offset = 0;
610 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
611 offset += sizeof(MSFT_ImpInfo)) {
612 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
613 impinfo, sizeof(MSFT_ImpInfo))) {
614 return offset;
615 }
616 }
617
618 impinfo->flags |= typelib->typelib_header.nimpinfos++;
619
620 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
621
622 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
623 *impinfo_space = *impinfo;
624
625 return offset;
626 }
627
628 /****************************************************************************
629 * alloc_importfile
630 *
631 * Allocates and initializes an import file definition in a type library.
632 *
633 * RETURNS
634 *
635 * Success: The offset of the new importinfo.
636 * Failure: -1 (this is invariably an out of memory condition).
637 */
638 static int alloc_importfile(
639 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
640 int guidoffset, /* [I] The offset to the GUID for the imported library. */
641 int major_version, /* [I] The major version number of the imported library. */
642 int minor_version, /* [I] The minor version number of the imported library. */
643 const char *filename) /* [I] The filename of the imported library. */
644 {
645 int length;
646 int offset;
647 MSFT_ImpFile *importfile;
648 char *encoded_string;
649
650 length = ctl2_encode_string(filename, &encoded_string);
651
652 encoded_string[0] <<= 2;
653 encoded_string[0] |= 1;
654
655 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
656 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
657 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
658 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
659 }
660
661 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
662
663 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
664 importfile->guid = guidoffset;
665 importfile->lcid = typelib->typelib_header.lcid2;
666 importfile->version = major_version | (minor_version << 16);
667 memcpy(&importfile->filename, encoded_string, length);
668
669 return offset;
670 }
671
672 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
673 {
674 importlib_t *importlib = importinfo->importlib;
675
676 chat("alloc_importinfo: %s\n", importinfo->name);
677
678 if(!importlib->allocated) {
679 MSFT_GuidEntry guid;
680 int guid_idx;
681
682 chat("allocating importlib %s\n", importlib->name);
683
684 importlib->allocated = -1;
685
686 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
687 guid.hreftype = 2;
688
689 guid_idx = ctl2_alloc_guid(typelib, &guid);
690
691 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
692 importlib->version>>16, importlib->name);
693 }
694
695 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
696 MSFT_ImpInfo impinfo;
697
698 impinfo.flags = importinfo->flags;
699 impinfo.oImpFile = 0;
700
701 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
702 MSFT_GuidEntry guid;
703
704 guid.hreftype = 0;
705 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
706
707 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
708
709 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
710
711 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
712 = importinfo->offset+1;
713
714 if(!strcmp(importinfo->name, "IDispatch"))
715 typelib->typelib_header.dispatchpos = importinfo->offset+1;
716 }else {
717 impinfo.oGuid = importinfo->id;
718 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
719 }
720 }
721 }
722
723 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
724 {
725 importlib_t *importlib;
726 int i;
727
728 chat("search importlib %s\n", name);
729
730 if(!name)
731 return NULL;
732
733 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
734 {
735 for(i=0; i < importlib->ntypeinfos; i++) {
736 if(!strcmp(name, importlib->importinfos[i].name)) {
737 chat("Found %s in importlib.\n", name);
738 return importlib->importinfos+i;
739 }
740 }
741 }
742
743 return NULL;
744 }
745
746 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
747 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
748 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
749 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
750 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
751
752
753 /****************************************************************************
754 * encode_type
755 *
756 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
757 * segments as needed.
758 *
759 * RETURNS
760 *
761 * Success: 0.
762 * Failure: -1.
763 */
764 static int encode_type(
765 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
766 int vt, /* [I] vt to encode */
767 type_t *type, /* [I] type */
768 int *encoded_type, /* [O] The encoded type description. */
769 int *width, /* [O] The width of the type, or NULL. */
770 int *alignment, /* [O] The alignment of the type, or NULL. */
771 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
772 {
773 int default_type;
774 int scratch;
775 int typeoffset;
776 int *typedata;
777 int target_type;
778 int child_size = 0;
779
780 chat("encode_type vt %d type %p\n", vt, type);
781
782 default_type = 0x80000000 | (vt << 16) | vt;
783 if (!width) width = &scratch;
784 if (!alignment) alignment = &scratch;
785 if (!decoded_size) decoded_size = &scratch;
786
787
788 switch (vt) {
789 case VT_I1:
790 case VT_UI1:
791 *encoded_type = default_type;
792 *width = 1;
793 *alignment = 1;
794 break;
795
796 case VT_INT:
797 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
798 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
799 *width = 2;
800 *alignment = 2;
801 } else {
802 *width = 4;
803 *alignment = 4;
804 }
805 break;
806
807 case VT_UINT:
808 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
809 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
810 *width = 2;
811 *alignment = 2;
812 } else {
813 *width = 4;
814 *alignment = 4;
815 }
816 break;
817
818 case VT_UI2:
819 case VT_I2:
820 case VT_BOOL:
821 *encoded_type = default_type;
822 *width = 2;
823 *alignment = 2;
824 break;
825
826 case VT_I4:
827 case VT_UI4:
828 case VT_R4:
829 case VT_ERROR:
830 case VT_BSTR:
831 case VT_HRESULT:
832 *encoded_type = default_type;
833 *width = 4;
834 *alignment = 4;
835 break;
836
837 case VT_R8:
838 case VT_I8:
839 case VT_UI8:
840 *encoded_type = default_type;
841 *width = 8;
842 *alignment = 8;
843 break;
844
845 case VT_CY:
846 case VT_DATE:
847 *encoded_type = default_type;
848 *width = 8;
849 *alignment = 8;
850 break;
851
852 case VT_VOID:
853 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
854 *width = 0;
855 *alignment = 1;
856 break;
857
858 case VT_UNKNOWN:
859 case VT_DISPATCH:
860 *encoded_type = default_type;
861 *width = 4;
862 *alignment = 4;
863 break;
864
865 case VT_VARIANT:
866 *encoded_type = default_type;
867 break;
868
869 case VT_LPSTR:
870 case VT_LPWSTR:
871 *encoded_type = 0xfffe0000 | vt;
872 *width = 4;
873 *alignment = 4;
874 break;
875
876 case VT_PTR:
877 {
878 int next_vt;
879 for(next_vt = 0; is_ptr(type); type = type_pointer_get_ref(type)) {
880 next_vt = get_type_vt(type_pointer_get_ref(type));
881 if (next_vt != 0)
882 break;
883 }
884 /* if no type found then it must be void */
885 if (next_vt == 0)
886 next_vt = VT_VOID;
887
888 encode_type(typelib, next_vt, type_pointer_get_ref(type),
889 &target_type, NULL, NULL, &child_size);
890 /* these types already have an implicit pointer, so we don't need to
891 * add another */
892 if(next_vt == VT_DISPATCH || next_vt == VT_UNKNOWN) {
893 chat("encode_type: skipping ptr\n");
894 *encoded_type = target_type;
895 *width = 4;
896 *alignment = 4;
897 *decoded_size = child_size;
898 break;
899 }
900
901 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
902 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
903 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
904 }
905
906 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
907 int mix_field;
908
909 if (target_type & 0x80000000) {
910 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
911 } else {
912 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
913 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
914 }
915
916 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
917 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
918
919 typedata[0] = (mix_field << 16) | VT_PTR;
920 typedata[1] = target_type;
921 }
922
923 *encoded_type = typeoffset;
924
925 *width = 4;
926 *alignment = 4;
927 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
928 break;
929 }
930
931
932 case VT_SAFEARRAY:
933 {
934 type_t *element_type = type_alias_get_aliasee(type_array_get_element(type));
935 int next_vt = get_type_vt(element_type);
936
937 encode_type(typelib, next_vt, type_alias_get_aliasee(type_array_get_element(type)), &target_type, NULL, NULL, &child_size);
938
939 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
940 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
941 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
942 }
943
944 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
945 int mix_field;
946
947 if (target_type & 0x80000000) {
948 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
949 } else {
950 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
951 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
952 }
953
954 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
955 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
956
957 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
958 typedata[1] = target_type;
959 }
960
961 *encoded_type = typeoffset;
962
963 *width = 4;
964 *alignment = 4;
965 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
966 break;
967 }
968
969
970 case VT_USERDEFINED:
971 {
972 int typeinfo_offset;
973
974 /* typedef'd types without public attribute aren't included in the typelib */
975 while (type->typelib_idx < 0 && type_is_alias(type) && !is_attr(type->attrs, ATTR_PUBLIC))
976 type = type_alias_get_aliasee(type);
977
978 chat("encode_type: VT_USERDEFINED - type %p name = %s real type %d idx %d\n", type,
979 type->name, type_get_type(type), type->typelib_idx);
980
981 if(type->typelib_idx == -1) {
982 chat("encode_type: trying to ref not added type\n");
983 switch (type_get_type(type)) {
984 case TYPE_STRUCT:
985 add_structure_typeinfo(typelib, type);
986 break;
987 case TYPE_INTERFACE:
988 add_interface_typeinfo(typelib, type);
989 break;
990 case TYPE_ENUM:
991 add_enum_typeinfo(typelib, type);
992 break;
993 case TYPE_COCLASS:
994 add_coclass_typeinfo(typelib, type);
995 break;
996 default:
997 error("encode_type: VT_USERDEFINED - unhandled type %d\n",
998 type_get_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 break;
1020 }
1021
1022 default:
1023 error("encode_type: unrecognized type %d.\n", vt);
1024 *encoded_type = default_type;
1025 *width = 0;
1026 *alignment = 1;
1027 break;
1028 }
1029
1030 return 0;
1031 }
1032
1033 static void dump_type(type_t *t)
1034 {
1035 chat("dump_type: %p name %s type %d attrs %p\n", t, t->name, type_get_type(t), t->attrs);
1036 }
1037
1038 static int encode_var(
1039 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1040 type_t *type, /* [I] The type description to encode. */
1041 var_t *var, /* [I] The var to encode. */
1042 int *encoded_type, /* [O] The encoded type description. */
1043 int *width, /* [O] The width of the type, or NULL. */
1044 int *alignment, /* [O] The alignment of the type, or NULL. */
1045 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1046 {
1047 int typeoffset;
1048 int *typedata;
1049 int target_type;
1050 int child_size;
1051 int vt;
1052 int scratch;
1053
1054 if (!width) width = &scratch;
1055 if (!alignment) alignment = &scratch;
1056 if (!decoded_size) decoded_size = &scratch;
1057 *decoded_size = 0;
1058
1059 chat("encode_var: var %p type %p type->name %s\n",
1060 var, type, type->name ? type->name : "NULL");
1061
1062 if (is_array(type) && !type_array_is_decl_as_ptr(type)) {
1063 int num_dims, elements = 1, arrayoffset;
1064 type_t *atype;
1065 int *arraydata;
1066
1067 num_dims = 0;
1068 for (atype = type;
1069 is_array(atype) && !type_array_is_decl_as_ptr(atype);
1070 atype = type_array_get_element(atype))
1071 ++num_dims;
1072
1073 chat("array with %d dimensions\n", num_dims);
1074 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1075 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(int), 0);
1076 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1077
1078 arraydata[0] = target_type;
1079 arraydata[1] = num_dims;
1080 arraydata[1] |= ((num_dims * 2 * sizeof(int)) << 16);
1081
1082 arraydata += 2;
1083 for (atype = type;
1084 is_array(atype) && !type_array_is_decl_as_ptr(atype);
1085 atype = type_array_get_element(atype))
1086 {
1087 arraydata[0] = type_array_get_dim(atype);
1088 arraydata[1] = 0;
1089 arraydata += 2;
1090 elements *= type_array_get_dim(atype);
1091 }
1092
1093 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1094 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1095
1096 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1097 typedata[1] = arrayoffset;
1098
1099 *encoded_type = typeoffset;
1100 *width = *width * elements;
1101 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1102 return 0;
1103 }
1104
1105 vt = get_type_vt(type);
1106 if (vt == VT_PTR) {
1107 type_t *ref = is_ptr(type) ?
1108 type_pointer_get_ref(type) : type_array_get_element(type);
1109 int skip_ptr = encode_var(typelib, ref, var,
1110 &target_type, NULL, NULL, &child_size);
1111
1112 if(skip_ptr == 2) {
1113 chat("encode_var: skipping ptr\n");
1114 *encoded_type = target_type;
1115 *decoded_size = child_size;
1116 *width = 4;
1117 *alignment = 4;
1118 return 0;
1119 }
1120
1121 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1122 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1123 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1124 }
1125
1126 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1127 int mix_field;
1128
1129 if (target_type & 0x80000000) {
1130 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1131 } else {
1132 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1133 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1134 }
1135
1136 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1137 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1138
1139 typedata[0] = (mix_field << 16) | VT_PTR;
1140 typedata[1] = target_type;
1141 }
1142
1143 *encoded_type = typeoffset;
1144
1145 *width = 4;
1146 *alignment = 4;
1147 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1148 return 0;
1149 }
1150
1151 dump_type(type);
1152
1153 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1154 /* these types already have an implicit pointer, so we don't need to
1155 * add another */
1156 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1157 return 0;
1158 }
1159
1160 static unsigned int get_ulong_val(unsigned int val, int vt)
1161 {
1162 switch(vt) {
1163 case VT_I2:
1164 case VT_BOOL:
1165 case VT_UI2:
1166 return val & 0xffff;
1167 case VT_I1:
1168 case VT_UI1:
1169 return val & 0xff;
1170 }
1171
1172 return val;
1173 }
1174
1175 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1176 {
1177 switch(vt) {
1178 case VT_I2:
1179 case VT_I4:
1180 case VT_R4:
1181 case VT_BOOL:
1182 case VT_I1:
1183 case VT_UI1:
1184 case VT_UI2:
1185 case VT_UI4:
1186 case VT_INT:
1187 case VT_UINT:
1188 case VT_HRESULT:
1189 case VT_PTR:
1190 {
1191 const unsigned int lv = get_ulong_val(*(const unsigned int *)value, vt);
1192 if((lv & 0x3ffffff) == lv) {
1193 *out = 0x80000000;
1194 *out |= vt << 26;
1195 *out |= lv;
1196 } else {
1197 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1198 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1199 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1200 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1201 *out = offset;
1202 }
1203 return;
1204 }
1205 case VT_BSTR:
1206 {
1207 const char *s = (const char *) value;
1208 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1209 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1210 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1211 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], &len, sizeof(len));
1212 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1213 len += 6;
1214 while(len < seg_len) {
1215 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1216 len++;
1217 }
1218 *out = offset;
1219 return;
1220 }
1221
1222 default:
1223 warning("can't write value of type %d yet\n", vt);
1224 }
1225 return;
1226 }
1227
1228 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1229 int vt, int value, int *offset)
1230 {
1231 MSFT_GuidEntry guidentry;
1232 int guidoffset;
1233 int custoffset;
1234 int *custdata;
1235 int data_out;
1236
1237 guidentry.guid = *guid;
1238
1239 guidentry.hreftype = -1;
1240 guidentry.next_hash = -1;
1241
1242 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1243 write_value(typelib, &data_out, vt, &value);
1244
1245 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1246
1247 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1248 custdata[0] = guidoffset;
1249 custdata[1] = data_out;
1250 custdata[2] = *offset;
1251 *offset = custoffset;
1252
1253 return S_OK;
1254 }
1255
1256 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
1257 {
1258 int offset, name_offset;
1259 int *typedata, typedata_size;
1260 int i, id, next_idx;
1261 int decoded_size, extra_attr = 0;
1262 int num_params = 0, num_optional = 0, num_defaults = 0;
1263 var_t *arg;
1264 char *namedata;
1265 const attr_t *attr;
1266 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1267 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1268 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1269 int entry = -1, entry_is_ord = 0;
1270 int lcid_retval_count = 0;
1271
1272 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1273
1274 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1275
1276 switch(typeinfo->typekind) {
1277 case TKIND_DISPATCH:
1278 funckind = 0x4; /* FUNC_DISPATCH */
1279 break;
1280 case TKIND_MODULE:
1281 funckind = 0x3; /* FUNC_STATIC */
1282 break;
1283 default:
1284 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1285 break;
1286 }
1287
1288 if (is_local( func->attrs )) {
1289 chat("add_func_desc: skipping local function\n");
1290 return S_FALSE;
1291 }
1292
1293 if (type_get_function_args(func->type))
1294 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1295 {
1296 num_params++;
1297 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1298 if(attr->type == ATTR_DEFAULTVALUE)
1299 num_defaults++;
1300 else if(attr->type == ATTR_OPTIONAL)
1301 num_optional++;
1302 }
1303 }
1304
1305 chat("add_func_desc: num of params %d\n", num_params);
1306
1307 name_offset = ctl2_alloc_name(typeinfo->typelib, func->name);
1308
1309 if (func->attrs) LIST_FOR_EACH_ENTRY( attr, func->attrs, const attr_t, entry ) {
1310 expr_t *expr = attr->u.pval;
1311 switch(attr->type) {
1312 case ATTR_BINDABLE:
1313 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1314 break;
1315 case ATTR_DEFAULTBIND:
1316 funcflags |= 0x20; /* FUNCFLAG_FDEFAULTBIND */
1317 break;
1318 case ATTR_DEFAULTCOLLELEM:
1319 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1320 break;
1321 case ATTR_DISPLAYBIND:
1322 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1323 break;
1324 case ATTR_ENTRY:
1325 extra_attr = max(extra_attr, 3);
1326 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1327 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1328 else {
1329 entry = expr->cval;
1330 entry_is_ord = 1;
1331 }
1332 break;
1333 case ATTR_HELPCONTEXT:
1334 extra_attr = max(extra_attr, 1);
1335 help_context = expr->u.lval;
1336 break;
1337 case ATTR_HELPSTRING:
1338 extra_attr = max(extra_attr, 2);
1339 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1340 break;
1341 case ATTR_HELPSTRINGCONTEXT:
1342 extra_attr = max(extra_attr, 6);
1343 help_string_context = expr->u.lval;
1344 break;
1345 case ATTR_HIDDEN:
1346 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1347 break;
1348 case ATTR_ID:
1349 id = expr->cval;
1350 break;
1351 case ATTR_IMMEDIATEBIND:
1352 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1353 break;
1354 case ATTR_NONBROWSABLE:
1355 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1356 break;
1357 case ATTR_OUT:
1358 break;
1359 case ATTR_PROPGET:
1360 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1361 break;
1362 case ATTR_PROPPUT:
1363 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1364 break;
1365 case ATTR_PROPPUTREF:
1366 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1367 break;
1368 /* FIXME: FUNCFLAG_FREPLACEABLE */
1369 case ATTR_REQUESTEDIT:
1370 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1371 break;
1372 case ATTR_RESTRICTED:
1373 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1374 break;
1375 case ATTR_SOURCE:
1376 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1377 break;
1378 case ATTR_UIDEFAULT:
1379 funcflags |= 0x200; /* FUNCFLAG_FUIDEFAULT */
1380 break;
1381 case ATTR_USESGETLASTERROR:
1382 funcflags |= 0x80; /* FUNCFLAG_FUSESGETLASTERROR */
1383 break;
1384 case ATTR_VARARG:
1385 if (num_optional || num_defaults)
1386 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1387 else
1388 num_optional = -1;
1389 break;
1390 default:
1391 break;
1392 }
1393 }
1394
1395 /* allocate type data space for us */
1396 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1397
1398 if (!typeinfo->func_data) {
1399 typeinfo->func_data = xmalloc(0x100);
1400 typeinfo->func_data_allocated = 0x100;
1401 typeinfo->func_data[0] = 0;
1402 }
1403
1404 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1405 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1406 typeinfo->func_data[0] + typedata_size + sizeof(int));
1407 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1408 }
1409
1410 offset = typeinfo->func_data[0];
1411 typeinfo->func_data[0] += typedata_size;
1412 typedata = typeinfo->func_data + (offset >> 2) + 1;
1413
1414
1415 /* find func with the same name - if it exists use its id */
1416 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1417 if(name_offset == typeinfo->func_names[i]) {
1418 id = typeinfo->func_indices[i];
1419 break;
1420 }
1421 }
1422
1423 /* find the first func with the same id and link via the hiword of typedata[4] */
1424 next_idx = index;
1425 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1426 if(id == typeinfo->func_indices[i]) {
1427 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1428 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1429 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1430 break;
1431 }
1432 }
1433
1434 /* fill out the basic type information */
1435 typedata[0] = typedata_size | (index << 16);
1436 encode_var(typeinfo->typelib, type_function_get_rettype(func->type), func, &typedata[1], NULL, NULL, &decoded_size);
1437 typedata[2] = funcflags;
1438 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1439 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1440 if(num_defaults) typedata[4] |= 0x1000;
1441 if(entry_is_ord) typedata[4] |= 0x2000;
1442 typedata[5] = (num_optional << 16) | num_params;
1443
1444 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1445 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1446 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1447 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1448
1449 switch(extra_attr) {
1450 case 6: typedata[11] = help_string_context;
1451 case 5: typedata[10] = -1;
1452 case 4: typedata[9] = -1;
1453 case 3: typedata[8] = entry;
1454 case 2: typedata[7] = help_string_offset;
1455 case 1: typedata[6] = help_context;
1456 case 0:
1457 break;
1458 default:
1459 warning("unknown number of optional attrs\n");
1460 }
1461
1462 if (type_get_function_args(func->type))
1463 {
1464 i = 0;
1465 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1466 {
1467 int paramflags = 0;
1468 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1469 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1470
1471 if(defaultdata) *defaultdata = -1;
1472
1473 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1474 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1475 switch(attr->type) {
1476 case ATTR_DEFAULTVALUE:
1477 {
1478 int vt;
1479 expr_t *expr = (expr_t *)attr->u.pval;
1480 if (type_get_type(arg->type) == TYPE_ENUM)
1481 vt = VT_INT;
1482 else
1483 vt = get_type_vt(arg->type);
1484 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1485 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1486 {
1487 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1488 chat("default value '%s'\n", expr->u.sval);
1489 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1490 }
1491 else
1492 {
1493 chat("default value %d\n", expr->cval);
1494 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1495 }
1496 break;
1497 }
1498 case ATTR_IN:
1499 paramflags |= 0x01; /* PARAMFLAG_FIN */
1500 break;
1501 case ATTR_OPTIONAL:
1502 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1503 break;
1504 case ATTR_OUT:
1505 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1506 break;
1507 case ATTR_PARAMLCID:
1508 paramflags |= 0x04; /* PARAMFLAG_LCID */
1509 lcid_retval_count++;
1510 break;
1511 case ATTR_RETVAL:
1512 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1513 lcid_retval_count++;
1514 break;
1515 default:
1516 chat("unhandled param attr %d\n", attr->type);
1517 break;
1518 }
1519 }
1520 paramdata[1] = -1;
1521 paramdata[2] = paramflags;
1522 typedata[3] += decoded_size << 16;
1523
1524 i++;
1525 }
1526 }
1527
1528 if(lcid_retval_count == 1)
1529 typedata[4] |= 0x4000;
1530 else if(lcid_retval_count == 2)
1531 typedata[4] |= 0x8000;
1532
1533 if(typeinfo->funcs_allocated == 0) {
1534 typeinfo->funcs_allocated = 10;
1535 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1536 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1537 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1538 }
1539 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1540 typeinfo->funcs_allocated *= 2;
1541 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1542 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1543 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1544 }
1545
1546 /* update the index data */
1547 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1548 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1549 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1550
1551 /* ??? */
1552 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1553 typeinfo->typeinfo->res2 <<= 1;
1554 /* ??? */
1555 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1556
1557 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1558 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1559 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1560
1561 /* adjust size of VTBL */
1562 if(funckind != 0x3 /* FUNC_STATIC */)
1563 typeinfo->typeinfo->cbSizeVft += pointer_size;
1564
1565 /* Increment the number of function elements */
1566 typeinfo->typeinfo->cElement += 1;
1567
1568 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1569 if (*((INT *)namedata) == -1) {
1570 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1571 if(typeinfo->typekind == TKIND_MODULE)
1572 namedata[9] |= 0x10;
1573 } else
1574 namedata[9] &= ~0x10;
1575
1576 if(typeinfo->typekind == TKIND_MODULE)
1577 namedata[9] |= 0x20;
1578
1579 if (type_get_function_args(func->type))
1580 {
1581 i = 0;
1582 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1583 {
1584 /* don't give the last arg of a [propput*] func a name */
1585 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1586 {
1587 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1588 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1589 paramdata[1] = offset;
1590 }
1591 i++;
1592 }
1593 }
1594 return S_OK;
1595 }
1596
1597 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1598 {
1599 int offset, id;
1600 unsigned int typedata_size;
1601 INT *typedata;
1602 int var_datawidth;
1603 int var_alignment;
1604 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1605 int alignment;
1606 int varflags = 0;
1607 const attr_t *attr;
1608 char *namedata;
1609 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1610
1611 chat("add_var_desc(%d, %s)\n", index, var->name);
1612
1613 id = 0x40000000 + index;
1614
1615 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1616 expr_t *expr = attr->u.pval;
1617 switch(attr->type) {
1618 case ATTR_BINDABLE:
1619 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1620 break;
1621 case ATTR_DEFAULTBIND:
1622 varflags |= 0x20; /* VARFLAG_FDEFAULTBIND */
1623 break;
1624 case ATTR_DEFAULTCOLLELEM:
1625 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1626 break;
1627 case ATTR_DISPLAYBIND:
1628 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1629 break;
1630 case ATTR_HIDDEN:
1631 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1632 break;
1633 case ATTR_ID:
1634 id = expr->cval;
1635 break;
1636 case ATTR_IMMEDIATEBIND:
1637 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1638 break;
1639 case ATTR_NONBROWSABLE:
1640 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1641 break;
1642 case ATTR_READONLY:
1643 varflags |= 0x01; /* VARFLAG_FREADONLY */
1644 break;
1645 /* FIXME: VARFLAG_FREPLACEABLE */
1646 case ATTR_REQUESTEDIT:
1647 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1648 break;
1649 case ATTR_RESTRICTED:
1650 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1651 break;
1652 case ATTR_SOURCE:
1653 varflags |= 0x02; /* VARFLAG_FSOURCE */
1654 break;
1655 case ATTR_UIDEFAULT:
1656 varflags |= 0x0200; /* VARFLAG_FUIDEFAULT */
1657 break;
1658 default:
1659 break;
1660 }
1661 }
1662
1663 /* allocate type data space for us */
1664 typedata_size = 0x14;
1665
1666 if (!typeinfo->var_data) {
1667 typeinfo->var_data = xmalloc(0x100);
1668 typeinfo->var_data_allocated = 0x100;
1669 typeinfo->var_data[0] = 0;
1670 }
1671
1672 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1673 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1674 typeinfo->var_data[0] + typedata_size + sizeof(int));
1675 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1676 }
1677
1678 offset = typeinfo->var_data[0];
1679 typeinfo->var_data[0] += typedata_size;
1680 typedata = typeinfo->var_data + (offset >> 2) + 1;
1681
1682 /* fill out the basic type information */
1683 typedata[0] = typedata_size | (index << 16);
1684 typedata[2] = varflags;
1685 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1686
1687 if(typeinfo->vars_allocated == 0) {
1688 typeinfo->vars_allocated = 10;
1689 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1690 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1691 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1692 }
1693 if(typeinfo->vars_allocated == var_num) {
1694 typeinfo->vars_allocated *= 2;
1695 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1696 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1697 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1698 }
1699 /* update the index data */
1700 typeinfo->var_indices[var_num] = id;
1701 typeinfo->var_names[var_num] = -1;
1702 typeinfo->var_offsets[var_num] = offset;
1703
1704 /* figure out type widths and whatnot */
1705 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1706 &var_alignment, &var_type_size);
1707
1708 /* pad out starting position to data width */
1709 typeinfo->datawidth += var_alignment - 1;
1710 typeinfo->datawidth &= ~(var_alignment - 1);
1711
1712 switch(typeinfo->typekind) {
1713 case TKIND_ENUM:
1714 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1715 var_kind = 2; /* VAR_CONST */
1716 var_type_size += 16; /* sizeof(VARIANT) */
1717 typeinfo->datawidth = var_datawidth;
1718 break;
1719 case TKIND_RECORD:
1720 typedata[4] = typeinfo->datawidth;
1721 typeinfo->datawidth += var_datawidth;
1722 break;
1723 case TKIND_DISPATCH:
1724 var_kind = 3; /* VAR_DISPATCH */
1725 typeinfo->datawidth = 4;
1726 var_alignment = 4;
1727 break;
1728 default:
1729 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1730 break;
1731 }
1732
1733 /* add type description size to total required allocation */
1734 typedata[3] += var_type_size << 16 | var_kind;
1735
1736 /* fix type alignment */
1737 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1738 if (alignment < var_alignment) {
1739 alignment = var_alignment;
1740 typeinfo->typeinfo->typekind &= ~0xffc0;
1741 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1742 }
1743
1744 /* ??? */
1745 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1746 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1747 typeinfo->typeinfo->res2 <<= 1;
1748 }
1749
1750 /* ??? */
1751 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1752 typeinfo->typeinfo->res3 += 0x2c;
1753
1754 /* increment the number of variable elements */
1755 typeinfo->typeinfo->cElement += 0x10000;
1756
1757 /* pad data width to alignment */
1758 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1759
1760 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1761 if (offset == -1) return E_OUTOFMEMORY;
1762
1763 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1764 if (*((INT *)namedata) == -1) {
1765 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1766 if(typeinfo->typekind != TKIND_DISPATCH)
1767 namedata[9] |= 0x10;
1768 } else
1769 namedata[9] &= ~0x10;
1770
1771 if (typeinfo->typekind == TKIND_ENUM) {
1772 namedata[9] |= 0x20;
1773 }
1774 typeinfo->var_names[var_num] = offset;
1775
1776 return S_OK;
1777 }
1778
1779 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1780 {
1781 if(importinfo) {
1782 alloc_importinfo(typeinfo->typelib, importinfo);
1783 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1784 }else {
1785 if(ref->typelib_idx == -1)
1786 add_interface_typeinfo(typeinfo->typelib, ref);
1787 if(ref->typelib_idx == -1)
1788 error("add_impl_type: unable to add inherited interface\n");
1789
1790 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1791 }
1792
1793 typeinfo->typeinfo->cImplTypes++;
1794 return S_OK;
1795 }
1796
1797 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1798 const char *name, const attr_list_t *attrs)
1799 {
1800 const attr_t *attr;
1801 msft_typeinfo_t *msft_typeinfo;
1802 int nameoffset;
1803 int typeinfo_offset;
1804 MSFT_TypeInfoBase *typeinfo;
1805 MSFT_GuidEntry guidentry;
1806
1807 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1808
1809 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1810 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1811
1812 msft_typeinfo->typelib = typelib;
1813
1814 nameoffset = ctl2_alloc_name(typelib, name);
1815 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1816 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1817
1818 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1819 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1820
1821 msft_typeinfo->typekind = kind;
1822 msft_typeinfo->typeinfo = typeinfo;
1823
1824 typeinfo->typekind |= kind | 0x20;
1825
1826 if(kind == TKIND_COCLASS)
1827 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1828
1829 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1830 switch(attr->type) {
1831 case ATTR_AGGREGATABLE:
1832 if (kind == TKIND_COCLASS)
1833 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1834 break;
1835
1836 case ATTR_APPOBJECT:
1837 if (kind == TKIND_COCLASS)
1838 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1839 break;
1840
1841 case ATTR_CONTROL:
1842 if (kind == TKIND_COCLASS)
1843 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1844 break;
1845
1846 case ATTR_DLLNAME:
1847 {
1848 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1849 typeinfo->datatype1 = offset;
1850 break;
1851 }
1852
1853 case ATTR_DUAL:
1854 /* FIXME: check interface is compatible */
1855 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1856 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1857 break;
1858
1859 case ATTR_HELPCONTEXT:
1860 {
1861 expr_t *expr = (expr_t*)attr->u.pval;
1862 typeinfo->helpcontext = expr->cval;
1863 break;
1864 }
1865 case ATTR_HELPSTRING:
1866 {
1867 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1868 if (offset == -1) break;
1869 typeinfo->docstringoffs = offset;
1870 break;
1871 }
1872 case ATTR_HELPSTRINGCONTEXT:
1873 {
1874 expr_t *expr = (expr_t*)attr->u.pval;
1875 typeinfo->helpstringcontext = expr->cval;
1876 break;
1877 }
1878 case ATTR_HIDDEN:
1879 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1880 break;
1881
1882 case ATTR_LICENSED:
1883 typeinfo->flags |= 0x04; /* TYPEFLAG_FLICENSED */
1884 break;
1885
1886 case ATTR_NONCREATABLE:
1887 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1888 break;
1889
1890 case ATTR_NONEXTENSIBLE:
1891 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1892 break;
1893
1894 case ATTR_OLEAUTOMATION:
1895 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1896 break;
1897
1898 /* FIXME: TYPEFLAG_FPREDCLID */
1899
1900 case ATTR_PROXY:
1901 typeinfo->flags |= 0x4000; /* TYPEFLAG_FPROXY */
1902 break;
1903
1904 /* FIXME: TYPEFLAG_FREPLACEABLE */
1905
1906 case ATTR_RESTRICTED:
1907 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1908 break;
1909
1910 case ATTR_UUID:
1911 guidentry.guid = *(GUID*)attr->u.pval;
1912 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1913 guidentry.next_hash = -1;
1914 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1915 #if 0
1916 if (IsEqualIID(guid, &IID_IDispatch)) {
1917 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1918 }
1919 #endif
1920 break;
1921
1922 case ATTR_VERSION:
1923 typeinfo->version = attr->u.ival;
1924 break;
1925
1926 default:
1927 break;
1928 }
1929 }
1930
1931 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1932 typelib->last_typeinfo = msft_typeinfo;
1933 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1934
1935
1936 return msft_typeinfo;
1937 }
1938
1939 static void add_dispatch(msft_typelib_t *typelib)
1940 {
1941 int guid_offset, impfile_offset;
1942 MSFT_GuidEntry guidentry;
1943 MSFT_ImpInfo impinfo;
1944 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1945 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1946
1947 if(typelib->typelib_header.dispatchpos != -1) return;
1948
1949 guidentry.guid = stdole;
1950 guidentry.hreftype = 2;
1951 guidentry.next_hash = -1;
1952 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1953 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1954
1955 guidentry.guid = iid_idispatch;
1956 guidentry.hreftype = 1;
1957 guidentry.next_hash = -1;
1958 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1959 impinfo.oImpFile = impfile_offset;
1960 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1961 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1962 }
1963
1964 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1965 {
1966 int idx = 0;
1967 var_t *func;
1968 var_t *var;
1969 msft_typeinfo_t *msft_typeinfo;
1970
1971 if (-1 < dispinterface->typelib_idx)
1972 return;
1973
1974 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1975 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1976 dispinterface->attrs);
1977
1978 msft_typeinfo->typeinfo->size = 4;
1979 msft_typeinfo->typeinfo->typekind |= 0x2100;
1980
1981 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1982 add_dispatch(typelib);
1983 msft_typeinfo->typeinfo->cImplTypes = 1;
1984
1985 /* count the no of methods, as the variable indices come after the funcs */
1986 if (dispinterface->details.iface->disp_methods)
1987 LIST_FOR_EACH_ENTRY( func, dispinterface->details.iface->disp_methods, var_t, entry )
1988 idx++;
1989
1990 if (type_dispiface_get_props(dispinterface))
1991 LIST_FOR_EACH_ENTRY( var, type_dispiface_get_props(dispinterface), var_t, entry )
1992 add_var_desc(msft_typeinfo, idx++, var);
1993
1994 if (type_dispiface_get_methods(dispinterface))
1995 {
1996 idx = 0;
1997 LIST_FOR_EACH_ENTRY( func, type_dispiface_get_methods(dispinterface), var_t, entry )
1998 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1999 idx++;
2000 }
2001 }
2002
2003 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
2004 {
2005 int idx = 0;
2006 const statement_t *stmt_func;
2007 type_t *ref;
2008 msft_typeinfo_t *msft_typeinfo;
2009 importinfo_t *ref_importinfo = NULL;
2010 int num_parents = 0, num_funcs = 0;
2011 type_t *inherit;
2012 const type_t *derived;
2013
2014 if (-1 < interface->typelib_idx)
2015 return;
2016
2017 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2018 return add_dispinterface_typeinfo(typelib, interface);
2019
2020 /* midl adds the parent interface first, unless the parent itself
2021 has no parent (i.e. it stops before IUnknown). */
2022
2023 inherit = type_iface_get_inherit(interface);
2024
2025 if(inherit) {
2026 ref_importinfo = find_importinfo(typelib, inherit->name);
2027
2028 if(!ref_importinfo && type_iface_get_inherit(inherit) &&
2029 inherit->typelib_idx == -1)
2030 add_interface_typeinfo(typelib, inherit);
2031 }
2032
2033 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2034 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2035 msft_typeinfo->typeinfo->size = 4;
2036 msft_typeinfo->typeinfo->typekind |= 0x2200;
2037
2038 for (derived = inherit; derived; derived = type_iface_get_inherit(derived))
2039 if (derived->name && !strcmp(derived->name, "IDispatch"))
2040 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2041
2042 /* can't be dual if it doesn't derive from IDispatch */
2043 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2044 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2045
2046 if(type_iface_get_inherit(interface))
2047 add_impl_type(msft_typeinfo, type_iface_get_inherit(interface),
2048 ref_importinfo);
2049
2050 /* count the number of inherited interfaces and non-local functions */
2051 for(ref = inherit; ref; ref = type_iface_get_inherit(ref)) {
2052 num_parents++;
2053 STATEMENTS_FOR_EACH_FUNC( stmt_func, type_iface_get_stmts(ref) ) {
2054 var_t *func = stmt_func->u.var;
2055 if (!is_local(func->attrs)) num_funcs++;
2056 }
2057 }
2058 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2059 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * pointer_size;
2060
2061 STATEMENTS_FOR_EACH_FUNC( stmt_func, type_iface_get_stmts(interface) ) {
2062 var_t *func = stmt_func->u.var;
2063 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2064 idx++;
2065 }
2066 }
2067
2068 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2069 {
2070 int idx = 0;
2071 var_t *cur;
2072 msft_typeinfo_t *msft_typeinfo;
2073
2074 if (-1 < structure->typelib_idx)
2075 return;
2076
2077 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2078 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2079 msft_typeinfo->typeinfo->size = 0;
2080
2081 if (type_struct_get_fields(structure))
2082 LIST_FOR_EACH_ENTRY( cur, type_struct_get_fields(structure), var_t, entry )
2083 add_var_desc(msft_typeinfo, idx++, cur);
2084 }
2085
2086 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2087 {
2088 int idx = 0;
2089 var_t *cur;
2090 msft_typeinfo_t *msft_typeinfo;
2091
2092 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2093 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2094 msft_typeinfo->typeinfo->size = 0;
2095
2096 if (type_enum_get_values(enumeration))
2097 LIST_FOR_EACH_ENTRY( cur, type_enum_get_values(enumeration), var_t, entry )
2098 add_var_desc(msft_typeinfo, idx++, cur);
2099 }
2100
2101 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2102 {
2103 msft_typeinfo_t *msft_typeinfo;
2104 int alignment;
2105
2106 if (-1 < tdef->typelib_idx)
2107 return;
2108
2109 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2110 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2111 encode_type(typelib, get_type_vt(type_alias_get_aliasee(tdef)),
2112 type_alias_get_aliasee(tdef),
2113 &msft_typeinfo->typeinfo->datatype1,
2114 &msft_typeinfo->typeinfo->size,
2115 &alignment, &msft_typeinfo->typeinfo->datatype2);
2116 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2117 }
2118
2119 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2120 {
2121 msft_typeinfo_t *msft_typeinfo;
2122 ifref_t *iref;
2123 int num_ifaces = 0, offset, i;
2124 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2125 int have_default = 0, have_default_source = 0;
2126 const attr_t *attr;
2127 ifref_list_t *ifaces;
2128
2129 if (-1 < cls->typelib_idx)
2130 return;
2131
2132 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2133 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2134
2135 ifaces = type_coclass_get_ifaces(cls);
2136 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) num_ifaces++;
2137
2138 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2139 num_ifaces * sizeof(*ref), 0);
2140
2141 i = 0;
2142 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) {
2143 if(iref->iface->typelib_idx == -1)
2144 add_interface_typeinfo(typelib, iref->iface);
2145 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2146 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2147 ref->flags = 0;
2148 ref->oCustData = -1;
2149 ref->onext = -1;
2150 if(i < num_ifaces - 1)
2151 ref->onext = offset + (i + 1) * sizeof(*ref);
2152
2153 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2154 switch(attr->type) {
2155 case ATTR_DEFAULT:
2156 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2157 break;
2158 case ATTR_DEFAULTVTABLE:
2159 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2160 break;
2161 case ATTR_RESTRICTED:
2162 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2163 break;
2164 case ATTR_SOURCE:
2165 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2166 break;
2167 default:
2168 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2169 }
2170 }
2171 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2172 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2173 have_default_source = 1;
2174 else
2175 have_default = 1;
2176 }
2177
2178 /* If the interface is non-restricted and we haven't already had one then
2179 remember it so that we can use it as a default later */
2180 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2181 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2182 if(!first_source)
2183 first_source = ref;
2184 }
2185 else if(!first)
2186 first = ref;
2187 }
2188 i++;
2189 }
2190
2191 /* If we haven't had a default interface, then set the default flags on the
2192 first ones */
2193 if(!have_default && first)
2194 first->flags |= 0x1;
2195 if(!have_default_source && first_source)
2196 first_source->flags |= 0x1;
2197
2198 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2199 msft_typeinfo->typeinfo->size = 4;
2200 msft_typeinfo->typeinfo->typekind |= 0x2200;
2201 }
2202
2203 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2204 {
2205 int idx = 0;
2206 const statement_t *stmt;
2207 msft_typeinfo_t *msft_typeinfo;
2208
2209 if (-1 < module->typelib_idx)
2210 return;
2211
2212 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2213 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2214 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2215
2216 STATEMENTS_FOR_EACH_FUNC( stmt, module->details.module->stmts ) {
2217 var_t *func = stmt->u.var;
2218 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2219 idx++;
2220 }
2221
2222 msft_typeinfo->typeinfo->size = idx;
2223 }
2224
2225 static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
2226 {
2227 switch (type_get_type(type)) {
2228 case TYPE_INTERFACE:
2229 add_interface_typeinfo(typelib, type);
2230 break;
2231 case TYPE_STRUCT:
2232 add_structure_typeinfo(typelib, type);
2233 break;
2234 case TYPE_ENUM:
2235 add_enum_typeinfo(typelib, type);
2236 break;
2237 case TYPE_COCLASS:
2238 add_coclass_typeinfo(typelib, type);
2239 break;
2240 case TYPE_BASIC:
2241 case TYPE_POINTER:
2242 break;
2243 default:
2244 error("add_entry: unhandled type 0x%x for %s\n",
2245 type_get_type(type), type->name);
2246 break;
2247 }
2248 }
2249
2250 static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
2251 {
2252 switch(stmt->type) {
2253 case STMT_LIBRARY:
2254 case STMT_IMPORT:
2255 case STMT_CPPQUOTE:
2256 case STMT_DECLARATION:
2257 /* not included in typelib */
2258 break;
2259 case STMT_IMPORTLIB:
2260 /* not processed here */
2261 break;
2262 case STMT_TYPEDEF:
2263 {
2264 const type_list_t *type_entry = stmt->u.type_list;
2265 for (; type_entry; type_entry = type_entry->next) {
2266 /* if the type is public then add the typedef, otherwise attempt
2267 * to add the aliased type */
2268 if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
2269 add_typedef_typeinfo(typelib, type_entry->type);
2270 else
2271 add_type_typeinfo(typelib, type_alias_get_aliasee(type_entry->type));
2272 }
2273 break;
2274 }
2275 case STMT_MODULE:
2276 add_module_typeinfo(typelib, stmt->u.type);
2277 break;
2278 case STMT_TYPE:
2279 case STMT_TYPEREF:
2280 {
2281 type_t *type = stmt->u.type;
2282 add_type_typeinfo(typelib, type);
2283 break;
2284 }
2285 }
2286 }
2287
2288 static void set_name(msft_typelib_t *typelib)
2289 {
2290 int offset;
2291
2292 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2293 if (offset == -1) return;
2294 typelib->typelib_header.NameOffset = offset;
2295 return;
2296 }
2297
2298 static void set_version(msft_typelib_t *typelib)
2299 {
2300 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2301 }
2302
2303 static void set_guid(msft_typelib_t *typelib)
2304 {
2305 MSFT_GuidEntry guidentry;
2306 int offset;
2307 void *ptr;
2308 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2309
2310 guidentry.guid = guid;
2311 guidentry.hreftype = -2;
2312 guidentry.next_hash = -1;
2313
2314 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2315 if (ptr) guidentry.guid = *(GUID *)ptr;
2316
2317 offset = ctl2_alloc_guid(typelib, &guidentry);
2318 typelib->typelib_header.posguid = offset;
2319
2320 return;
2321 }
2322
2323 static void set_doc_string(msft_typelib_t *typelib)
2324 {
2325 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2326
2327 if (str)
2328 {
2329 int offset = ctl2_alloc_string(typelib, str);
2330 if (offset != -1) typelib->typelib_header.helpstring = offset;
2331 }
2332 }
2333
2334 static void set_help_file_name(msft_typelib_t *typelib)
2335 {
2336 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2337
2338 if (str)
2339 {
2340 int offset = ctl2_alloc_string(typelib, str);
2341 if (offset != -1)
2342 {
2343 typelib->typelib_header.helpfile = offset;
2344 typelib->typelib_header.varflags |= 0x10;
2345 }
2346 }
2347 }
2348
2349 static void set_help_context(msft_typelib_t *typelib)
2350 {
2351 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2352 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2353 }
2354
2355 static void set_help_string_dll(msft_typelib_t *typelib)
2356 {
2357 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2358
2359 if (str)
2360 {
2361 int offset = ctl2_alloc_string(typelib, str);
2362 if (offset != -1)
2363 {
2364 typelib->help_string_dll_offset = offset;
2365 typelib->typelib_header.varflags |= 0x100;
2366 }
2367 }
2368 }
2369
2370 static void set_help_string_context(msft_typelib_t *typelib)
2371 {
2372 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2373 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2374 }
2375
2376 static void set_lcid(msft_typelib_t *typelib)
2377 {
2378 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2379 if(lcid_expr)
2380 {
2381 typelib->typelib_header.lcid = lcid_expr->cval;
2382 typelib->typelib_header.lcid2 = lcid_expr->cval;
2383 }
2384 }
2385
2386 static void set_lib_flags(msft_typelib_t *typelib)
2387 {
2388 const attr_t *attr;
2389
2390 typelib->typelib_header.flags = 0;
2391 if (!typelib->typelib->attrs) return;
2392 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2393 {
2394 switch(attr->type) {
2395 case ATTR_CONTROL:
2396 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2397 break;
2398 case ATTR_HIDDEN:
2399 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2400 break;
2401 case ATTR_RESTRICTED:
2402 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2403 break;
2404 default:
2405 break;
2406 }
2407 }
2408 return;
2409 }
2410
2411 static void ctl2_write_segment(msft_typelib_t *typelib, int segment)
2412 {
2413 put_data(typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length);
2414 }
2415
2416 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2417 {
2418 msft_typeinfo_t *typeinfo;
2419
2420 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2421 typeinfo->typeinfo->memoffset = filesize;
2422 if (typeinfo->func_data)
2423 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2424 if (typeinfo->var_data)
2425 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2426 if (typeinfo->func_data || typeinfo->var_data)
2427 filesize += 4;
2428 }
2429 }
2430
2431 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2432 {
2433 if (typelib->typelib_segdir[segment].length) {
2434 typelib->typelib_segdir[segment].offset = filepos;
2435 } else {
2436 typelib->typelib_segdir[segment].offset = -1;
2437 }
2438
2439 return typelib->typelib_segdir[segment].length;
2440 }
2441
2442
2443 static void ctl2_write_typeinfos(msft_typelib_t *typelib)
2444 {
2445 msft_typeinfo_t *typeinfo;
2446 int typedata_size;
2447
2448 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2449 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2450 typedata_size = 0;
2451 if (typeinfo->func_data)
2452 typedata_size = typeinfo->func_data[0];
2453 if (typeinfo->var_data)
2454 typedata_size += typeinfo->var_data[0];
2455 put_data(&typedata_size, sizeof(int));
2456 if (typeinfo->func_data)
2457 put_data(typeinfo->func_data + 1, typeinfo->func_data[0]);
2458 if (typeinfo->var_data)
2459 put_data(typeinfo->var_data + 1, typeinfo->var_data[0]);
2460 if (typeinfo->func_indices)
2461 put_data(typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2462 if (typeinfo->var_indices)
2463 put_data(typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2464 if (typeinfo->func_names)
2465 put_data(typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2466 if (typeinfo->var_names)
2467 put_data(typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2468 if (typeinfo->func_offsets)
2469 put_data(typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2470 if (typeinfo->var_offsets) {
2471 int add = 0, i, offset;
2472 if(typeinfo->func_data)
2473 add = typeinfo->func_data[0];
2474 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2475 offset = typeinfo->var_offsets[i];
2476 offset += add;
2477 put_data(&offset, 4);
2478 }
2479 }
2480 }
2481 }
2482
2483 static void save_all_changes(msft_typelib_t *typelib)
2484 {
2485 int filepos;
2486
2487 chat("save_all_changes(%p)\n", typelib);
2488
2489 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2490 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2491 filepos += typelib->typelib_header.nrtypeinfos * 4;
2492
2493 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2494 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2495 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2496 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2497 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2498 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2499 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2500 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2501 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2502 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2503 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2504 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2505 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2506
2507 ctl2_finalize_typeinfos(typelib, filepos);
2508
2509 byte_swapped = 0;
2510 init_output_buffer();
2511
2512 put_data(&typelib->typelib_header, sizeof(typelib->typelib_header));
2513 if(typelib->typelib_header.varflags & 0x100)
2514 put_data(&typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset));
2515
2516 put_data(typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4);
2517 put_data(&typelib->typelib_segdir, sizeof(typelib->typelib_segdir));
2518 ctl2_write_segment( typelib, MSFT_SEG_TYPEINFO );
2519 ctl2_write_segment( typelib, MSFT_SEG_GUIDHASH );
2520 ctl2_write_segment( typelib, MSFT_SEG_GUID );
2521 ctl2_write_segment( typelib, MSFT_SEG_REFERENCES );
2522 ctl2_write_segment( typelib, MSFT_SEG_IMPORTINFO );
2523 ctl2_write_segment( typelib, MSFT_SEG_IMPORTFILES );
2524 ctl2_write_segment( typelib, MSFT_SEG_NAMEHASH );
2525 ctl2_write_segment( typelib, MSFT_SEG_NAME );
2526 ctl2_write_segment( typelib, MSFT_SEG_STRING );
2527 ctl2_write_segment( typelib, MSFT_SEG_TYPEDESC );
2528 ctl2_write_segment( typelib, MSFT_SEG_ARRAYDESC );
2529 ctl2_write_segment( typelib, MSFT_SEG_CUSTDATA );
2530 ctl2_write_segment( typelib, MSFT_SEG_CUSTDATAGUID );
2531
2532 ctl2_write_typeinfos(typelib);
2533 flush_output_buffer( typelib->typelib->filename );
2534 }
2535
2536 int create_msft_typelib(typelib_t *typelib)
2537 {
2538 msft_typelib_t *msft;
2539 int failed = 0;
2540 const statement_t *stmt;
2541 time_t cur_time;
2542 char *time_override;
2543 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2544 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2545 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2546
2547 pointer_size = (typelib_kind == SYS_WIN64) ? 8 : 4;
2548
2549 msft = xmalloc(sizeof(*msft));
2550 memset(msft, 0, sizeof(*msft));
2551 msft->typelib = typelib;
2552
2553 ctl2_init_header(msft);
2554 ctl2_init_segdir(msft);
2555
2556 msft->typelib_header.varflags |= typelib_kind;
2557
2558 /*
2559 * The following two calls return an offset or -1 if out of memory. We
2560 * specifically need an offset of 0, however, so...
2561 */
2562 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2563 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2564
2565 if(failed)
2566 {
2567 free(msft);
2568 return 0;
2569 }
2570
2571 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2572 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2573
2574 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2575 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2576
2577 set_lib_flags(msft);
2578 set_lcid(msft);
2579 set_help_file_name(msft);
2580 set_doc_string(msft);
2581 set_guid(msft);
2582 set_version(msft);
2583 set_name(msft);
2584 set_help_context(msft);
2585 set_help_string_dll(msft);
2586 set_help_string_context(msft);
2587
2588 /* midl adds two sets of custom data to the library: the current unix time
2589 and midl's version number */
2590 time_override = getenv( "WIDL_TIME_OVERRIDE");
2591 cur_time = time_override ? atol( time_override) : time(NULL);
2592 set_custdata(msft, &midl_time_guid, VT_UI4, cur_time, &msft->typelib_header.CustomDataOffset);
2593 set_custdata(msft, &midl_version_guid, VT_UI4, version, &msft->typelib_header.CustomDataOffset);
2594
2595 if (typelib->stmts)
2596 LIST_FOR_EACH_ENTRY( stmt, typelib->stmts, const statement_t, entry )
2597 add_entry(msft, stmt);
2598
2599 save_all_changes(msft);
2600 free(msft);
2601 return 1;
2602 }
Windows API implementation