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widl: Use type_get_type to determine the types of types during typelib generation.
[wine/hacks.git] / tools / widl / write_msft.c
bloba92325a6bdab95c9f9f31f3efa8af3112cb1f6f4
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "header.h"
53 #include "hash.h"
54 #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; /* or do we use the current one? */
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 int next_vt;
935
936 /* skip over SAFEARRAY type straight to element type */
937 type = type->ref;
938
939 for(next_vt = 0; type->ref; type = type->ref) {
940 next_vt = get_type_vt(type->ref);
941 if (next_vt != 0)
942 break;
943 }
944
945 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
946
947 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
948 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
949 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
950 }
951
952 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
953 int mix_field;
954
955 if (target_type & 0x80000000) {
956 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
957 } else {
958 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
959 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
960 }
961
962 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
963 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
964
965 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
966 typedata[1] = target_type;
967 }
968
969 *encoded_type = typeoffset;
970
971 *width = 4;
972 *alignment = 4;
973 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
974 break;
975 }
976
977
978 case VT_USERDEFINED:
979 {
980 int typeinfo_offset;
981
982 /* typedef'd types without public attribute aren't included in the typelib */
983 while (type->typelib_idx < 0 && type_is_alias(type) && !is_attr(type->attrs, ATTR_PUBLIC))
984 type = type_alias_get_aliasee(type);
985
986 chat("encode_type: VT_USERDEFINED - type %p name = %s real type %d idx %d\n", type,
987 type->name, type_get_type(type), type->typelib_idx);
988
989 if(type->typelib_idx == -1) {
990 chat("encode_type: trying to ref not added type\n");
991 switch (type_get_type(type)) {
992 case TYPE_STRUCT:
993 add_structure_typeinfo(typelib, type);
994 break;
995 case TYPE_INTERFACE:
996 add_interface_typeinfo(typelib, type);
997 break;
998 case TYPE_ENUM:
999 add_enum_typeinfo(typelib, type);
1000 break;
1001 case TYPE_COCLASS:
1002 add_coclass_typeinfo(typelib, type);
1003 break;
1004 default:
1005 error("encode_type: VT_USERDEFINED - unhandled type %d\n",
1006 type_get_type(type));
1007 }
1008 }
1009
1010 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1011 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1012 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1013 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1014 }
1015
1016 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1017 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1018 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1019
1020 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1021 typedata[1] = typeinfo_offset;
1022 }
1023
1024 *encoded_type = typeoffset;
1025 *width = 0;
1026 *alignment = 1;
1027 break;
1028 }
1029
1030 default:
1031 error("encode_type: unrecognized type %d.\n", vt);
1032 *encoded_type = default_type;
1033 *width = 0;
1034 *alignment = 1;
1035 break;
1036 }
1037
1038 return 0;
1039 }
1040
1041 static void dump_type(type_t *t)
1042 {
1043 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, type_get_type(t), t->ref, t->attrs);
1044 if(t->ref) dump_type(t->ref);
1045 }
1046
1047 static int encode_var(
1048 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1049 type_t *type, /* [I] The type description to encode. */
1050 var_t *var, /* [I] The var to encode. */
1051 int *encoded_type, /* [O] The encoded type description. */
1052 int *width, /* [O] The width of the type, or NULL. */
1053 int *alignment, /* [O] The alignment of the type, or NULL. */
1054 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1055 {
1056 int typeoffset;
1057 int *typedata;
1058 int target_type;
1059 int child_size;
1060 int vt;
1061 int scratch;
1062
1063 if (!width) width = &scratch;
1064 if (!alignment) alignment = &scratch;
1065 if (!decoded_size) decoded_size = &scratch;
1066 *decoded_size = 0;
1067
1068 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1069 var, type, type->name ? type->name : "NULL", type->ref);
1070
1071 if (type->declarray) {
1072 int num_dims, elements = 1, arrayoffset;
1073 type_t *atype;
1074 int *arraydata;
1075
1076 num_dims = 0;
1077 for (atype = type; atype->declarray; atype = type_array_get_element(atype))
1078 ++num_dims;
1079
1080 chat("array with %d dimensions\n", num_dims);
1081 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1082 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(int), 0);
1083 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1084
1085 arraydata[0] = target_type;
1086 arraydata[1] = num_dims;
1087 arraydata[1] |= ((num_dims * 2 * sizeof(int)) << 16);
1088
1089 arraydata += 2;
1090 for (atype = type; atype->declarray; atype = type_array_get_element(atype))
1091 {
1092 arraydata[0] = type_array_get_dim(atype);
1093 arraydata[1] = 0;
1094 arraydata += 2;
1095 elements *= type_array_get_dim(atype);
1096 }
1097
1098 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1099 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1100
1101 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1102 typedata[1] = arrayoffset;
1103
1104 *encoded_type = typeoffset;
1105 *width = *width * elements;
1106 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1107 return 0;
1108 }
1109
1110 vt = get_type_vt(type);
1111 if (vt == VT_PTR) {
1112 type_t *ref = is_ptr(type) ?
1113 type_pointer_get_ref(type) : type_array_get_element(type);
1114 int skip_ptr = encode_var(typelib, ref, var,
1115 &target_type, NULL, NULL, &child_size);
1116
1117 if(skip_ptr == 2) {
1118 chat("encode_var: skipping ptr\n");
1119 *encoded_type = target_type;
1120 *decoded_size = child_size;
1121 *width = 4;
1122 *alignment = 4;
1123 return 0;
1124 }
1125
1126 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1127 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1128 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1129 }
1130
1131 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1132 int mix_field;
1133
1134 if (target_type & 0x80000000) {
1135 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1136 } else {
1137 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1138 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1139 }
1140
1141 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1142 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1143
1144 typedata[0] = (mix_field << 16) | VT_PTR;
1145 typedata[1] = target_type;
1146 }
1147
1148 *encoded_type = typeoffset;
1149
1150 *width = 4;
1151 *alignment = 4;
1152 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1153 return 0;
1154 }
1155
1156 dump_type(type);
1157
1158 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1159 /* these types already have an implicit pointer, so we don't need to
1160 * add another */
1161 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1162 return 0;
1163 }
1164
1165 static unsigned long get_ulong_val(unsigned long val, int vt)
1166 {
1167 switch(vt) {
1168 case VT_I2:
1169 case VT_BOOL:
1170 case VT_UI2:
1171 return val & 0xffff;
1172 case VT_I1:
1173 case VT_UI1:
1174 return val & 0xff;
1175 }
1176
1177 return val;
1178 }
1179
1180 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1181 {
1182 switch(vt) {
1183 case VT_I2:
1184 case VT_I4:
1185 case VT_R4:
1186 case VT_BOOL:
1187 case VT_I1:
1188 case VT_UI1:
1189 case VT_UI2:
1190 case VT_UI4:
1191 case VT_INT:
1192 case VT_UINT:
1193 case VT_HRESULT:
1194 case VT_PTR:
1195 {
1196 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1197 if((lv & 0x3ffffff) == lv) {
1198 *out = 0x80000000;
1199 *out |= vt << 26;
1200 *out |= lv;
1201 } else {
1202 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1203 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1204 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1205 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1206 *out = offset;
1207 }
1208 return;
1209 }
1210 case VT_BSTR:
1211 {
1212 const char *s = (const char *) value;
1213 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1214 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1215 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1216 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1217 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1218 len += 6;
1219 while(len < seg_len) {
1220 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1221 len++;
1222 }
1223 *out = offset;
1224 return;
1225 }
1226
1227 default:
1228 warning("can't write value of type %d yet\n", vt);
1229 }
1230 return;
1231 }
1232
1233 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1234 int vt, void *value, int *offset)
1235 {
1236 MSFT_GuidEntry guidentry;
1237 int guidoffset;
1238 int custoffset;
1239 int *custdata;
1240 int data_out;
1241
1242 guidentry.guid = *guid;
1243
1244 guidentry.hreftype = -1;
1245 guidentry.next_hash = -1;
1246
1247 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1248 write_value(typelib, &data_out, vt, value);
1249
1250 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1251
1252 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1253 custdata[0] = guidoffset;
1254 custdata[1] = data_out;
1255 custdata[2] = *offset;
1256 *offset = custoffset;
1257
1258 return S_OK;
1259 }
1260
1261 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
1262 {
1263 int offset, name_offset;
1264 int *typedata, typedata_size;
1265 int i, id, next_idx;
1266 int decoded_size, extra_attr = 0;
1267 int num_params = 0, num_optional = 0, num_defaults = 0;
1268 var_t *arg;
1269 char *namedata;
1270 const attr_t *attr;
1271 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1272 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1273 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1274 int entry = -1, entry_is_ord = 0;
1275
1276 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1277
1278 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1279
1280 switch(typeinfo->typekind) {
1281 case TKIND_DISPATCH:
1282 funckind = 0x4; /* FUNC_DISPATCH */
1283 break;
1284 case TKIND_MODULE:
1285 funckind = 0x3; /* FUNC_STATIC */
1286 break;
1287 default:
1288 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1289 break;
1290 }
1291
1292 if (is_local( func->attrs )) {
1293 chat("add_func_desc: skipping local function\n");
1294 return S_FALSE;
1295 }
1296
1297 if (type_get_function_args(func->type))
1298 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1299 {
1300 num_params++;
1301 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1302 if(attr->type == ATTR_DEFAULTVALUE)
1303 num_defaults++;
1304 else if(attr->type == ATTR_OPTIONAL)
1305 num_optional++;
1306 }
1307 }
1308
1309 chat("add_func_desc: num of params %d\n", num_params);
1310
1311 name_offset = ctl2_alloc_name(typeinfo->typelib, func->name);
1312
1313 if (func->attrs) LIST_FOR_EACH_ENTRY( attr, func->attrs, const attr_t, entry ) {
1314 expr_t *expr = attr->u.pval;
1315 switch(attr->type) {
1316 case ATTR_BINDABLE:
1317 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1318 break;
1319 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1320 case ATTR_DEFAULTCOLLELEM:
1321 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1322 break;
1323 case ATTR_DISPLAYBIND:
1324 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1325 break;
1326 case ATTR_ENTRY:
1327 extra_attr = max(extra_attr, 3);
1328 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1329 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1330 else {
1331 entry = expr->cval;
1332 entry_is_ord = 1;
1333 }
1334 break;
1335 case ATTR_HELPCONTEXT:
1336 extra_attr = max(extra_attr, 1);
1337 help_context = expr->u.lval;
1338 break;
1339 case ATTR_HELPSTRING:
1340 extra_attr = max(extra_attr, 2);
1341 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1342 break;
1343 case ATTR_HELPSTRINGCONTEXT:
1344 extra_attr = max(extra_attr, 6);
1345 help_string_context = expr->u.lval;
1346 break;
1347 case ATTR_HIDDEN:
1348 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1349 break;
1350 case ATTR_ID:
1351 id = expr->cval;
1352 break;
1353 case ATTR_IMMEDIATEBIND:
1354 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1355 break;
1356 case ATTR_NONBROWSABLE:
1357 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1358 break;
1359 case ATTR_OUT:
1360 break;
1361 case ATTR_PROPGET:
1362 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1363 break;
1364 case ATTR_PROPPUT:
1365 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1366 break;
1367 case ATTR_PROPPUTREF:
1368 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1369 break;
1370 /* FIXME: FUNCFLAG_FREPLACEABLE */
1371 case ATTR_REQUESTEDIT:
1372 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1373 break;
1374 case ATTR_RESTRICTED:
1375 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1376 break;
1377 case ATTR_SOURCE:
1378 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1379 break;
1380 /* FIXME: FUNCFLAG_FUIDEFAULT */
1381 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1382 case ATTR_VARARG:
1383 if (num_optional || num_defaults)
1384 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1385 else
1386 num_optional = -1;
1387 break;
1388 default:
1389 break;
1390 }
1391 }
1392
1393 /* allocate type data space for us */
1394 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1395
1396 if (!typeinfo->func_data) {
1397 typeinfo->func_data = xmalloc(0x100);
1398 typeinfo->func_data_allocated = 0x100;
1399 typeinfo->func_data[0] = 0;
1400 }
1401
1402 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1403 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1404 typeinfo->func_data[0] + typedata_size + sizeof(int));
1405 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1406 }
1407
1408 offset = typeinfo->func_data[0];
1409 typeinfo->func_data[0] += typedata_size;
1410 typedata = typeinfo->func_data + (offset >> 2) + 1;
1411
1412
1413 /* find func with the same name - if it exists use its id */
1414 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1415 if(name_offset == typeinfo->func_names[i]) {
1416 id = typeinfo->func_indices[i];
1417 break;
1418 }
1419 }
1420
1421 /* find the first func with the same id and link via the hiword of typedata[4] */
1422 next_idx = index;
1423 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1424 if(id == typeinfo->func_indices[i]) {
1425 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1426 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1427 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1428 break;
1429 }
1430 }
1431
1432 /* fill out the basic type information */
1433 typedata[0] = typedata_size | (index << 16);
1434 encode_var(typeinfo->typelib, type_function_get_rettype(func->type), func, &typedata[1], NULL, NULL, &decoded_size);
1435 typedata[2] = funcflags;
1436 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1437 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1438 if(num_defaults) typedata[4] |= 0x1000;
1439 if(entry_is_ord) typedata[4] |= 0x2000;
1440 typedata[5] = (num_optional << 16) | num_params;
1441
1442 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1443 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1444 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1445 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1446
1447 switch(extra_attr) {
1448 case 6: typedata[11] = help_string_context;
1449 case 5: typedata[10] = -1;
1450 case 4: typedata[9] = -1;
1451 case 3: typedata[8] = entry;
1452 case 2: typedata[7] = help_string_offset;
1453 case 1: typedata[6] = help_context;
1454 case 0:
1455 break;
1456 default:
1457 warning("unknown number of optional attrs\n");
1458 }
1459
1460 if (type_get_function_args(func->type))
1461 {
1462 i = 0;
1463 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1464 {
1465 int paramflags = 0;
1466 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1467 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1468
1469 if(defaultdata) *defaultdata = -1;
1470
1471 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1472 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1473 switch(attr->type) {
1474 case ATTR_DEFAULTVALUE:
1475 {
1476 int vt;
1477 expr_t *expr = (expr_t *)attr->u.pval;
1478 if (type_get_type(arg->type) == TYPE_ENUM)
1479 vt = VT_INT;
1480 else
1481 vt = get_type_vt(arg->type);
1482 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1483 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1484 {
1485 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1486 chat("default value '%s'\n", expr->u.sval);
1487 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1488 }
1489 else
1490 {
1491 chat("default value %ld\n", expr->cval);
1492 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1493 }
1494 break;
1495 }
1496 case ATTR_IN:
1497 paramflags |= 0x01; /* PARAMFLAG_FIN */
1498 break;
1499 case ATTR_OPTIONAL:
1500 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1501 break;
1502 case ATTR_OUT:
1503 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1504 break;
1505 case ATTR_RETVAL:
1506 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1507 typedata[4] |= 0x4000;
1508 break;
1509 default:
1510 chat("unhandled param attr %d\n", attr->type);
1511 break;
1512 }
1513 }
1514 paramdata[1] = -1;
1515 paramdata[2] = paramflags;
1516 typedata[3] += decoded_size << 16;
1517 i++;
1518 }
1519 }
1520
1521 if(typeinfo->funcs_allocated == 0) {
1522 typeinfo->funcs_allocated = 10;
1523 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1524 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1525 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1526 }
1527 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1528 typeinfo->funcs_allocated *= 2;
1529 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1530 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1531 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1532 }
1533
1534 /* update the index data */
1535 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1536 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1537 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1538
1539 /* ??? */
1540 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1541 typeinfo->typeinfo->res2 <<= 1;
1542 /* ??? */
1543 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1544
1545 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1546 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1547 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1548
1549 /* adjust size of VTBL */
1550 if(funckind != 0x3 /* FUNC_STATIC */)
1551 typeinfo->typeinfo->cbSizeVft += 4;
1552
1553 /* Increment the number of function elements */
1554 typeinfo->typeinfo->cElement += 1;
1555
1556 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1557 if (*((INT *)namedata) == -1) {
1558 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1559 if(typeinfo->typekind == TKIND_MODULE)
1560 namedata[9] |= 0x10;
1561 } else
1562 namedata[9] &= ~0x10;
1563
1564 if(typeinfo->typekind == TKIND_MODULE)
1565 namedata[9] |= 0x20;
1566
1567 if (type_get_function_args(func->type))
1568 {
1569 i = 0;
1570 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1571 {
1572 /* don't give the last arg of a [propput*] func a name */
1573 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1574 {
1575 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1576 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1577 paramdata[1] = offset;
1578 }
1579 i++;
1580 }
1581 }
1582 return S_OK;
1583 }
1584
1585 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1586 {
1587 int offset, id;
1588 unsigned int typedata_size;
1589 INT *typedata;
1590 int var_datawidth;
1591 int var_alignment;
1592 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1593 int alignment;
1594 int varflags = 0;
1595 const attr_t *attr;
1596 char *namedata;
1597 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1598
1599 chat("add_var_desc(%d, %s)\n", index, var->name);
1600
1601 id = 0x40000000 + index;
1602
1603 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1604 expr_t *expr = attr->u.pval;
1605 switch(attr->type) {
1606 case ATTR_BINDABLE:
1607 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1608 break;
1609 /* FIXME: VARFLAG_FDEFAULTBIND */
1610 case ATTR_DEFAULTCOLLELEM:
1611 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1612 break;
1613 case ATTR_DISPLAYBIND:
1614 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1615 break;
1616 case ATTR_HIDDEN:
1617 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1618 break;
1619 case ATTR_ID:
1620 id = expr->cval;
1621 break;
1622 case ATTR_IMMEDIATEBIND:
1623 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1624 break;
1625 case ATTR_NONBROWSABLE:
1626 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1627 break;
1628 case ATTR_READONLY:
1629 varflags |= 0x01; /* VARFLAG_FREADONLY */
1630 break;
1631 /* FIXME: VARFLAG_FREPLACEABLE */
1632 case ATTR_REQUESTEDIT:
1633 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1634 break;
1635 case ATTR_RESTRICTED:
1636 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1637 break;
1638 case ATTR_SOURCE:
1639 varflags |= 0x02; /* VARFLAG_FSOURCE */
1640 break;
1641 /* FIXME: VARFLAG_FUIDEFAULT */
1642 default:
1643 break;
1644 }
1645 }
1646
1647 /* allocate type data space for us */
1648 typedata_size = 0x14;
1649
1650 if (!typeinfo->var_data) {
1651 typeinfo->var_data = xmalloc(0x100);
1652 typeinfo->var_data_allocated = 0x100;
1653 typeinfo->var_data[0] = 0;
1654 }
1655
1656 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1657 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1658 typeinfo->var_data[0] + typedata_size + sizeof(int));
1659 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1660 }
1661
1662 offset = typeinfo->var_data[0];
1663 typeinfo->var_data[0] += typedata_size;
1664 typedata = typeinfo->var_data + (offset >> 2) + 1;
1665
1666 /* fill out the basic type information */
1667 typedata[0] = typedata_size | (index << 16);
1668 typedata[2] = varflags;
1669 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1670
1671 if(typeinfo->vars_allocated == 0) {
1672 typeinfo->vars_allocated = 10;
1673 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1674 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1675 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1676 }
1677 if(typeinfo->vars_allocated == var_num) {
1678 typeinfo->vars_allocated *= 2;
1679 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1680 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1681 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1682 }
1683 /* update the index data */
1684 typeinfo->var_indices[var_num] = id;
1685 typeinfo->var_names[var_num] = -1;
1686 typeinfo->var_offsets[var_num] = offset;
1687
1688 /* figure out type widths and whatnot */
1689 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1690 &var_alignment, &var_type_size);
1691
1692 /* pad out starting position to data width */
1693 typeinfo->datawidth += var_alignment - 1;
1694 typeinfo->datawidth &= ~(var_alignment - 1);
1695
1696 switch(typeinfo->typekind) {
1697 case TKIND_ENUM:
1698 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1699 var_kind = 2; /* VAR_CONST */
1700 var_type_size += 16; /* sizeof(VARIANT) */
1701 typeinfo->datawidth = var_datawidth;
1702 break;
1703 case TKIND_RECORD:
1704 typedata[4] = typeinfo->datawidth;
1705 typeinfo->datawidth += var_datawidth;
1706 break;
1707 case TKIND_DISPATCH:
1708 var_kind = 3; /* VAR_DISPATCH */
1709 typeinfo->datawidth = 4;
1710 var_alignment = 4;
1711 break;
1712 default:
1713 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1714 break;
1715 }
1716
1717 /* add type description size to total required allocation */
1718 typedata[3] += var_type_size << 16 | var_kind;
1719
1720 /* fix type alignment */
1721 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1722 if (alignment < var_alignment) {
1723 alignment = var_alignment;
1724 typeinfo->typeinfo->typekind &= ~0xffc0;
1725 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1726 }
1727
1728 /* ??? */
1729 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1730 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1731 typeinfo->typeinfo->res2 <<= 1;
1732 }
1733
1734 /* ??? */
1735 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1736 typeinfo->typeinfo->res3 += 0x2c;
1737
1738 /* increment the number of variable elements */
1739 typeinfo->typeinfo->cElement += 0x10000;
1740
1741 /* pad data width to alignment */
1742 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1743
1744 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1745 if (offset == -1) return E_OUTOFMEMORY;
1746
1747 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1748 if (*((INT *)namedata) == -1) {
1749 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1750 if(typeinfo->typekind != TKIND_DISPATCH)
1751 namedata[9] |= 0x10;
1752 } else
1753 namedata[9] &= ~0x10;
1754
1755 if (typeinfo->typekind == TKIND_ENUM) {
1756 namedata[9] |= 0x20;
1757 }
1758 typeinfo->var_names[var_num] = offset;
1759
1760 return S_OK;
1761 }
1762
1763 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1764 {
1765 if(importinfo) {
1766 alloc_importinfo(typeinfo->typelib, importinfo);
1767 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1768 }else {
1769 if(ref->typelib_idx == -1)
1770 add_interface_typeinfo(typeinfo->typelib, ref);
1771 if(ref->typelib_idx == -1)
1772 error("add_impl_type: unable to add inherited interface\n");
1773
1774 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1775 }
1776
1777 typeinfo->typeinfo->cImplTypes++;
1778 return S_OK;
1779 }
1780
1781 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1782 const char *name, const attr_list_t *attrs)
1783 {
1784 const attr_t *attr;
1785 msft_typeinfo_t *msft_typeinfo;
1786 int nameoffset;
1787 int typeinfo_offset;
1788 MSFT_TypeInfoBase *typeinfo;
1789 MSFT_GuidEntry guidentry;
1790
1791 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1792
1793 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1794 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1795
1796 msft_typeinfo->typelib = typelib;
1797
1798 nameoffset = ctl2_alloc_name(typelib, name);
1799 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1800 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1801
1802 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1803 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1804
1805 msft_typeinfo->typekind = kind;
1806 msft_typeinfo->typeinfo = typeinfo;
1807
1808 typeinfo->typekind |= kind | 0x20;
1809
1810 if(kind == TKIND_COCLASS)
1811 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1812
1813 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1814 switch(attr->type) {
1815 case ATTR_AGGREGATABLE:
1816 if (kind == TKIND_COCLASS)
1817 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1818 break;
1819
1820 case ATTR_APPOBJECT:
1821 if (kind == TKIND_COCLASS)
1822 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1823 break;
1824
1825 case ATTR_CONTROL:
1826 if (kind == TKIND_COCLASS)
1827 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1828 break;
1829
1830 case ATTR_DLLNAME:
1831 {
1832 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1833 typeinfo->datatype1 = offset;
1834 break;
1835 }
1836
1837 case ATTR_DUAL:
1838 /* FIXME: check interface is compatible */
1839 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1840 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1841 break;
1842
1843 case ATTR_HELPCONTEXT:
1844 {
1845 expr_t *expr = (expr_t*)attr->u.pval;
1846 typeinfo->helpcontext = expr->cval;
1847 break;
1848 }
1849 case ATTR_HELPSTRING:
1850 {
1851 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1852 if (offset == -1) break;
1853 typeinfo->docstringoffs = offset;
1854 break;
1855 }
1856 case ATTR_HELPSTRINGCONTEXT:
1857 {
1858 expr_t *expr = (expr_t*)attr->u.pval;
1859 typeinfo->helpstringcontext = expr->cval;
1860 break;
1861 }
1862 case ATTR_HIDDEN:
1863 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1864 break;
1865
1866 /* FIXME: TYPEFLAG_FLICENSED */
1867
1868 case ATTR_NONCREATABLE:
1869 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1870 break;
1871
1872 case ATTR_NONEXTENSIBLE:
1873 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1874 break;
1875
1876 case ATTR_OLEAUTOMATION:
1877 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1878 break;
1879
1880 /* FIXME: TYPEFLAG_FPREDCLID */
1881
1882 /* FIXME: TYPEFLAG_FPROXY */
1883
1884 /* FIXME: TYPEFLAG_FREPLACEABLE */
1885
1886 case ATTR_RESTRICTED:
1887 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1888 break;
1889
1890 case ATTR_UUID:
1891 guidentry.guid = *(GUID*)attr->u.pval;
1892 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1893 guidentry.next_hash = -1;
1894 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1895 #if 0
1896 if (IsEqualIID(guid, &IID_IDispatch)) {
1897 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1898 }
1899 #endif
1900 break;
1901
1902 case ATTR_VERSION:
1903 typeinfo->version = attr->u.ival;
1904 break;
1905
1906 default:
1907 break;
1908 }
1909 }
1910
1911 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1912 typelib->last_typeinfo = msft_typeinfo;
1913 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1914
1915
1916 return msft_typeinfo;
1917 }
1918
1919 static void add_dispatch(msft_typelib_t *typelib)
1920 {
1921 int guid_offset, impfile_offset;
1922 MSFT_GuidEntry guidentry;
1923 MSFT_ImpInfo impinfo;
1924 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1925 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1926
1927 if(typelib->typelib_header.dispatchpos != -1) return;
1928
1929 guidentry.guid = stdole;
1930 guidentry.hreftype = 2;
1931 guidentry.next_hash = -1;
1932 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1933 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1934
1935 guidentry.guid = iid_idispatch;
1936 guidentry.hreftype = 1;
1937 guidentry.next_hash = -1;
1938 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1939 impinfo.oImpFile = impfile_offset;
1940 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1941 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1942 }
1943
1944 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1945 {
1946 int idx = 0;
1947 const func_t *func;
1948 var_t *var;
1949 msft_typeinfo_t *msft_typeinfo;
1950
1951 if (-1 < dispinterface->typelib_idx)
1952 return;
1953
1954 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1955 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1956 dispinterface->attrs);
1957
1958 msft_typeinfo->typeinfo->size = 4;
1959 msft_typeinfo->typeinfo->typekind |= 0x2100;
1960
1961 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1962 add_dispatch(typelib);
1963 msft_typeinfo->typeinfo->cImplTypes = 1;
1964
1965 /* count the no of methods, as the variable indices come after the funcs */
1966 if (dispinterface->details.iface->disp_methods)
1967 LIST_FOR_EACH_ENTRY( func, dispinterface->details.iface->disp_methods, const func_t, entry )
1968 idx++;
1969
1970 if (type_dispiface_get_props(dispinterface))
1971 LIST_FOR_EACH_ENTRY( var, type_dispiface_get_props(dispinterface), var_t, entry )
1972 add_var_desc(msft_typeinfo, idx++, var);
1973
1974 if (type_dispiface_get_methods(dispinterface))
1975 {
1976 idx = 0;
1977 LIST_FOR_EACH_ENTRY( func, type_dispiface_get_methods(dispinterface), const func_t, entry )
1978 if(add_func_desc(msft_typeinfo, func->def, idx) == S_OK)
1979 idx++;
1980 }
1981 }
1982
1983 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1984 {
1985 int idx = 0;
1986 const statement_t *stmt_func;
1987 type_t *ref;
1988 msft_typeinfo_t *msft_typeinfo;
1989 importinfo_t *ref_importinfo = NULL;
1990 int num_parents = 0, num_funcs = 0;
1991 type_t *inherit;
1992 const type_t *derived;
1993
1994 if (-1 < interface->typelib_idx)
1995 return;
1996
1997 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
1998 return add_dispinterface_typeinfo(typelib, interface);
1999
2000 /* midl adds the parent interface first, unless the parent itself
2001 has no parent (i.e. it stops before IUnknown). */
2002
2003 inherit = type_iface_get_inherit(interface);
2004
2005 if(inherit) {
2006 ref_importinfo = find_importinfo(typelib, inherit->name);
2007
2008 if(!ref_importinfo && type_iface_get_inherit(inherit) &&
2009 inherit->typelib_idx == -1)
2010 add_interface_typeinfo(typelib, inherit);
2011 }
2012
2013 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2014 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2015 msft_typeinfo->typeinfo->size = 4;
2016 msft_typeinfo->typeinfo->typekind |= 0x2200;
2017
2018 for (derived = inherit; derived; derived = type_iface_get_inherit(derived))
2019 if (derived->name && !strcmp(derived->name, "IDispatch"))
2020 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2021
2022 /* can't be dual if it doesn't derive from IDispatch */
2023 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2024 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2025
2026 if(type_iface_get_inherit(interface))
2027 add_impl_type(msft_typeinfo, type_iface_get_inherit(interface),
2028 ref_importinfo);
2029
2030 /* count the number of inherited interfaces and non-local functions */
2031 for(ref = inherit; ref; ref = type_iface_get_inherit(ref)) {
2032 num_parents++;
2033 STATEMENTS_FOR_EACH_FUNC( stmt_func, type_iface_get_stmts(ref) ) {
2034 var_t *func = stmt_func->u.var;
2035 if (!is_local(func->attrs)) num_funcs++;
2036 }
2037 }
2038 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2039 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2040
2041 STATEMENTS_FOR_EACH_FUNC( stmt_func, type_iface_get_stmts(interface) ) {
2042 var_t *func = stmt_func->u.var;
2043 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2044 idx++;
2045 }
2046 }
2047
2048 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2049 {
2050 int idx = 0;
2051 var_t *cur;
2052 msft_typeinfo_t *msft_typeinfo;
2053
2054 if (-1 < structure->typelib_idx)
2055 return;
2056
2057 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2058 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2059 msft_typeinfo->typeinfo->size = 0;
2060
2061 if (type_struct_get_fields(structure))
2062 LIST_FOR_EACH_ENTRY( cur, type_struct_get_fields(structure), var_t, entry )
2063 add_var_desc(msft_typeinfo, idx++, cur);
2064 }
2065
2066 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2067 {
2068 int idx = 0;
2069 var_t *cur;
2070 msft_typeinfo_t *msft_typeinfo;
2071
2072 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2073 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2074 msft_typeinfo->typeinfo->size = 0;
2075
2076 if (type_enum_get_values(enumeration))
2077 LIST_FOR_EACH_ENTRY( cur, type_enum_get_values(enumeration), var_t, entry )
2078 add_var_desc(msft_typeinfo, idx++, cur);
2079 }
2080
2081 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2082 {
2083 msft_typeinfo_t *msft_typeinfo;
2084 int alignment;
2085
2086 if (-1 < tdef->typelib_idx)
2087 return;
2088
2089 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2090 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2091 encode_type(typelib, get_type_vt(type_alias_get_aliasee(tdef)),
2092 type_alias_get_aliasee(tdef),
2093 &msft_typeinfo->typeinfo->datatype1,
2094 &msft_typeinfo->typeinfo->size,
2095 &alignment, &msft_typeinfo->typeinfo->datatype2);
2096 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2097 }
2098
2099 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2100 {
2101 msft_typeinfo_t *msft_typeinfo;
2102 ifref_t *iref;
2103 int num_ifaces = 0, offset, i;
2104 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2105 int have_default = 0, have_default_source = 0;
2106 const attr_t *attr;
2107 ifref_list_t *ifaces;
2108
2109 if (-1 < cls->typelib_idx)
2110 return;
2111
2112 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2113 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2114
2115 ifaces = type_coclass_get_ifaces(cls);
2116 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) num_ifaces++;
2117
2118 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2119 num_ifaces * sizeof(*ref), 0);
2120
2121 i = 0;
2122 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) {
2123 if(iref->iface->typelib_idx == -1)
2124 add_interface_typeinfo(typelib, iref->iface);
2125 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2126 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2127 ref->flags = 0;
2128 ref->oCustData = -1;
2129 ref->onext = -1;
2130 if(i < num_ifaces - 1)
2131 ref->onext = offset + (i + 1) * sizeof(*ref);
2132
2133 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2134 switch(attr->type) {
2135 case ATTR_DEFAULT:
2136 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2137 break;
2138 case ATTR_DEFAULTVTABLE:
2139 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2140 break;
2141 case ATTR_RESTRICTED:
2142 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2143 break;
2144 case ATTR_SOURCE:
2145 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2146 break;
2147 default:
2148 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2149 }
2150 }
2151 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2152 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2153 have_default_source = 1;
2154 else
2155 have_default = 1;
2156 }
2157
2158 /* If the interface is non-restricted and we haven't already had one then
2159 remember it so that we can use it as a default later */
2160 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2161 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2162 if(!first_source)
2163 first_source = ref;
2164 }
2165 else if(!first)
2166 first = ref;
2167 }
2168 i++;
2169 }
2170
2171 /* If we haven't had a default interface, then set the default flags on the
2172 first ones */
2173 if(!have_default && first)
2174 first->flags |= 0x1;
2175 if(!have_default_source && first_source)
2176 first_source->flags |= 0x1;
2177
2178 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2179 msft_typeinfo->typeinfo->size = 4;
2180 msft_typeinfo->typeinfo->typekind |= 0x2200;
2181 }
2182
2183 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2184 {
2185 int idx = 0;
2186 const statement_t *stmt;
2187 msft_typeinfo_t *msft_typeinfo;
2188
2189 if (-1 < module->typelib_idx)
2190 return;
2191
2192 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2193 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2194 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2195
2196 STATEMENTS_FOR_EACH_FUNC( stmt, module->details.module->stmts ) {
2197 var_t *func = stmt->u.var;
2198 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2199 idx++;
2200 }
2201
2202 msft_typeinfo->typeinfo->size = idx;
2203 }
2204
2205 static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
2206 {
2207 switch (type_get_type(type)) {
2208 case TYPE_INTERFACE:
2209 add_interface_typeinfo(typelib, type);
2210 break;
2211 case TYPE_STRUCT:
2212 add_structure_typeinfo(typelib, type);
2213 break;
2214 case TYPE_ENUM:
2215 add_enum_typeinfo(typelib, type);
2216 break;
2217 case TYPE_COCLASS:
2218 add_coclass_typeinfo(typelib, type);
2219 break;
2220 case TYPE_BASIC:
2221 case TYPE_POINTER:
2222 break;
2223 default:
2224 error("add_entry: unhandled type 0x%x for %s\n",
2225 type_get_type(type), type->name);
2226 break;
2227 }
2228 }
2229
2230 static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
2231 {
2232 switch(stmt->type) {
2233 case STMT_LIBRARY:
2234 case STMT_IMPORT:
2235 case STMT_CPPQUOTE:
2236 case STMT_DECLARATION:
2237 /* not included in typelib */
2238 break;
2239 case STMT_IMPORTLIB:
2240 /* not processed here */
2241 break;
2242 case STMT_TYPEDEF:
2243 {
2244 const type_list_t *type_entry = stmt->u.type_list;
2245 for (; type_entry; type_entry = type_entry->next) {
2246 /* if the type is public then add the typedef, otherwise attempt
2247 * to add the aliased type */
2248 if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
2249 add_typedef_typeinfo(typelib, type_entry->type);
2250 else
2251 add_type_typeinfo(typelib, type_alias_get_aliasee(type_entry->type));
2252 }
2253 break;
2254 }
2255 case STMT_MODULE:
2256 add_module_typeinfo(typelib, stmt->u.type);
2257 break;
2258 case STMT_TYPE:
2259 case STMT_TYPEREF:
2260 {
2261 type_t *type = stmt->u.type;
2262 add_type_typeinfo(typelib, type);
2263 break;
2264 }
2265 }
2266 }
2267
2268 static void set_name(msft_typelib_t *typelib)
2269 {
2270 int offset;
2271
2272 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2273 if (offset == -1) return;
2274 typelib->typelib_header.NameOffset = offset;
2275 return;
2276 }
2277
2278 static void set_version(msft_typelib_t *typelib)
2279 {
2280 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2281 }
2282
2283 static void set_guid(msft_typelib_t *typelib)
2284 {
2285 MSFT_GuidEntry guidentry;
2286 int offset;
2287 void *ptr;
2288 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2289
2290 guidentry.guid = guid;
2291 guidentry.hreftype = -2;
2292 guidentry.next_hash = -1;
2293
2294 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2295 if (ptr) guidentry.guid = *(GUID *)ptr;
2296
2297 offset = ctl2_alloc_guid(typelib, &guidentry);
2298 typelib->typelib_header.posguid = offset;
2299
2300 return;
2301 }
2302
2303 static void set_doc_string(msft_typelib_t *typelib)
2304 {
2305 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2306
2307 if (str)
2308 {
2309 int offset = ctl2_alloc_string(typelib, str);
2310 if (offset != -1) typelib->typelib_header.helpstring = offset;
2311 }
2312 }
2313
2314 static void set_help_file_name(msft_typelib_t *typelib)
2315 {
2316 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2317
2318 if (str)
2319 {
2320 int offset = ctl2_alloc_string(typelib, str);
2321 if (offset != -1)
2322 {
2323 typelib->typelib_header.helpfile = offset;
2324 typelib->typelib_header.varflags |= 0x10;
2325 }
2326 }
2327 }
2328
2329 static void set_help_context(msft_typelib_t *typelib)
2330 {
2331 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2332 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2333 }
2334
2335 static void set_help_string_dll(msft_typelib_t *typelib)
2336 {
2337 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2338
2339 if (str)
2340 {
2341 int offset = ctl2_alloc_string(typelib, str);
2342 if (offset != -1)
2343 {
2344 typelib->help_string_dll_offset = offset;
2345 typelib->typelib_header.varflags |= 0x100;
2346 }
2347 }
2348 }
2349
2350 static void set_help_string_context(msft_typelib_t *typelib)
2351 {
2352 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2353 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2354 }
2355
2356 static void set_lcid(msft_typelib_t *typelib)
2357 {
2358 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2359 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2360 }
2361
2362 static void set_lib_flags(msft_typelib_t *typelib)
2363 {
2364 const attr_t *attr;
2365
2366 typelib->typelib_header.flags = 0;
2367 if (!typelib->typelib->attrs) return;
2368 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2369 {
2370 switch(attr->type) {
2371 case ATTR_CONTROL:
2372 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2373 break;
2374 case ATTR_HIDDEN:
2375 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2376 break;
2377 case ATTR_RESTRICTED:
2378 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2379 break;
2380 default:
2381 break;
2382 }
2383 }
2384 return;
2385 }
2386
2387 static int ctl2_write_chunk(int fd, void *segment, int length)
2388 {
2389 if (write(fd, segment, length) != length) {
2390 close(fd);
2391 return 0;
2392 }
2393 return -1;
2394 }
2395
2396 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2397 {
2398 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2399 != typelib->typelib_segdir[segment].length) {
2400 close(fd);
2401 return 0;
2402 }
2403
2404 return -1;
2405 }
2406
2407 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2408 {
2409 msft_typeinfo_t *typeinfo;
2410
2411 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2412 typeinfo->typeinfo->memoffset = filesize;
2413 if (typeinfo->func_data)
2414 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2415 if (typeinfo->var_data)
2416 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2417 if (typeinfo->func_data || typeinfo->var_data)
2418 filesize += 4;
2419 }
2420 }
2421
2422 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2423 {
2424 if (typelib->typelib_segdir[segment].length) {
2425 typelib->typelib_segdir[segment].offset = filepos;
2426 } else {
2427 typelib->typelib_segdir[segment].offset = -1;
2428 }
2429
2430 return typelib->typelib_segdir[segment].length;
2431 }
2432
2433
2434 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2435 {
2436 msft_typeinfo_t *typeinfo;
2437 int typedata_size;
2438
2439 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2440 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2441 typedata_size = 0;
2442 if (typeinfo->func_data)
2443 typedata_size = typeinfo->func_data[0];
2444 if (typeinfo->var_data)
2445 typedata_size += typeinfo->var_data[0];
2446 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2447 if (typeinfo->func_data)
2448 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2449 if (typeinfo->var_data)
2450 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2451 if (typeinfo->func_indices)
2452 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2453 if (typeinfo->var_indices)
2454 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2455 if (typeinfo->func_names)
2456 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2457 if (typeinfo->var_names)
2458 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2459 if (typeinfo->func_offsets)
2460 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2461 if (typeinfo->var_offsets) {
2462 int add = 0, i, offset;
2463 if(typeinfo->func_data)
2464 add = typeinfo->func_data[0];
2465 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2466 offset = typeinfo->var_offsets[i];
2467 offset += add;
2468 ctl2_write_chunk(fd, &offset, 4);
2469 }
2470 }
2471 }
2472 }
2473
2474 static int save_all_changes(msft_typelib_t *typelib)
2475 {
2476 int retval;
2477 int filepos;
2478 int fd;
2479
2480 chat("save_all_changes(%p)\n", typelib);
2481
2482 retval = TYPE_E_IOERROR;
2483
2484 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2485 if (fd == -1) return retval;
2486
2487 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2488 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2489 filepos += typelib->typelib_header.nrtypeinfos * 4;
2490
2491 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2492 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2493 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2494 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2495 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2496 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2497 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2498 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2499 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2500 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2501 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2502 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2503 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2504
2505 ctl2_finalize_typeinfos(typelib, filepos);
2506
2507 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2508 if(typelib->typelib_header.varflags & 0x100)
2509 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2510 return retval;
2511
2512 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2513 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2514 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2515 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2516 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2517 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2518 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2519 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2520 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2521 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2522 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2523 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2524 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2525 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2526 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2527
2528 ctl2_write_typeinfos(typelib, fd);
2529
2530 if (close(fd) == -1) return retval;
2531
2532 retval = S_OK;
2533 return retval;
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 msft = xmalloc(sizeof(*msft));
2548 memset(msft, 0, sizeof(*msft));
2549 msft->typelib = typelib;
2550
2551 ctl2_init_header(msft);
2552 ctl2_init_segdir(msft);
2553
2554 msft->typelib_header.varflags |= SYS_WIN32;
2555
2556 /*
2557 * The following two calls return an offset or -1 if out of memory. We
2558 * specifically need an offset of 0, however, so...
2559 */
2560 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2561 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2562
2563 if(failed)
2564 {
2565 free(msft);
2566 return 0;
2567 }
2568
2569 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2570 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2571
2572 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2573 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2574
2575 set_lib_flags(msft);
2576 set_lcid(msft);
2577 set_help_file_name(msft);
2578 set_doc_string(msft);
2579 set_guid(msft);
2580 set_version(msft);
2581 set_name(msft);
2582 set_help_context(msft);
2583 set_help_string_dll(msft);
2584 set_help_string_context(msft);
2585
2586 /* midl adds two sets of custom data to the library: the current unix time
2587 and midl's version number */
2588 time_override = getenv( "WIDL_TIME_OVERRIDE");
2589 cur_time = time_override ? atol( time_override) : time(NULL);
2590 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2591 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2592
2593 if (typelib->stmts)
2594 LIST_FOR_EACH_ENTRY( stmt, typelib->stmts, const statement_t, entry )
2595 add_entry(msft, stmt);
2596
2597 save_all_changes(msft);
2598 free(msft);
2599 return 1;
2600 }
useful hacks and other patches not (yet) suitable for mainline