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wined3d: Store the mipmap level in the volume.
[wine.git] / tools / widl / write_msft.c
blob53e1feb764a6974106db13d5acc4f9d902c98d1e
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 unsigned 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 unsigned 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[((unsigned 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 unsigned 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) |
580 typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0]) + 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) |
657 typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc]) >> 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_DECIMAL:
853 *encoded_type = default_type;
854 *width = 16;
855 *alignment = 8;
856 break;
857
858 case VT_VOID:
859 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
860 *width = 0;
861 *alignment = 1;
862 break;
863
864 case VT_UNKNOWN:
865 case VT_DISPATCH:
866 *encoded_type = default_type;
867 *width = 4;
868 *alignment = 4;
869 break;
870
871 case VT_VARIANT:
872 *encoded_type = default_type;
873 break;
874
875 case VT_LPSTR:
876 case VT_LPWSTR:
877 *encoded_type = 0xfffe0000 | vt;
878 *width = 4;
879 *alignment = 4;
880 break;
881
882 case VT_PTR:
883 {
884 int next_vt;
885 for(next_vt = 0; is_ptr(type); type = type_pointer_get_ref(type)) {
886 next_vt = get_type_vt(type_pointer_get_ref(type));
887 if (next_vt != 0)
888 break;
889 }
890 /* if no type found then it must be void */
891 if (next_vt == 0)
892 next_vt = VT_VOID;
893
894 encode_type(typelib, next_vt, type_pointer_get_ref(type),
895 &target_type, NULL, NULL, &child_size);
896 /* these types already have an implicit pointer, so we don't need to
897 * add another */
898 if(next_vt == VT_DISPATCH || next_vt == VT_UNKNOWN) {
899 chat("encode_type: skipping ptr\n");
900 *encoded_type = target_type;
901 *width = 4;
902 *alignment = 4;
903 *decoded_size = child_size;
904 break;
905 }
906
907 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
908 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
909 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
910 }
911
912 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
913 int mix_field;
914
915 if (target_type & 0x80000000) {
916 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
917 } else {
918 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
919 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
920 }
921
922 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
923 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
924
925 typedata[0] = (mix_field << 16) | VT_PTR;
926 typedata[1] = target_type;
927 }
928
929 *encoded_type = typeoffset;
930
931 *width = 4;
932 *alignment = 4;
933 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
934 break;
935 }
936
937
938 case VT_SAFEARRAY:
939 {
940 type_t *element_type = type_alias_get_aliasee(type_array_get_element(type));
941 int next_vt = get_type_vt(element_type);
942
943 encode_type(typelib, next_vt, type_alias_get_aliasee(type_array_get_element(type)), &target_type, NULL, NULL, &child_size);
944
945 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
946 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
947 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
948 }
949
950 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
951 int mix_field;
952
953 if (target_type & 0x80000000) {
954 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
955 } else {
956 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
957 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
958 }
959
960 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
961 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
962
963 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
964 typedata[1] = target_type;
965 }
966
967 *encoded_type = typeoffset;
968
969 *width = 4;
970 *alignment = 4;
971 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
972 break;
973 }
974
975
976 case VT_USERDEFINED:
977 {
978 int typeinfo_offset;
979
980 /* typedef'd types without public attribute aren't included in the typelib */
981 while (type->typelib_idx < 0 && type_is_alias(type) && !is_attr(type->attrs, ATTR_PUBLIC))
982 type = type_alias_get_aliasee(type);
983
984 chat("encode_type: VT_USERDEFINED - type %p name = %s real type %d idx %d\n", type,
985 type->name, type_get_type(type), type->typelib_idx);
986
987 if(type->typelib_idx == -1) {
988 chat("encode_type: trying to ref not added type\n");
989 switch (type_get_type(type)) {
990 case TYPE_STRUCT:
991 add_structure_typeinfo(typelib, type);
992 break;
993 case TYPE_INTERFACE:
994 add_interface_typeinfo(typelib, type);
995 break;
996 case TYPE_ENUM:
997 add_enum_typeinfo(typelib, type);
998 break;
999 case TYPE_COCLASS:
1000 add_coclass_typeinfo(typelib, type);
1001 break;
1002 default:
1003 error("encode_type: VT_USERDEFINED - unhandled type %d\n",
1004 type_get_type(type));
1005 }
1006 }
1007
1008 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1009 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1010 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1011 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1012 }
1013
1014 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1015 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1016 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1017
1018 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1019 typedata[1] = typeinfo_offset;
1020 }
1021
1022 *encoded_type = typeoffset;
1023 *width = 0;
1024 *alignment = 1;
1025 break;
1026 }
1027
1028 default:
1029 error("encode_type: unrecognized type %d.\n", vt);
1030 *encoded_type = default_type;
1031 *width = 0;
1032 *alignment = 1;
1033 break;
1034 }
1035
1036 return 0;
1037 }
1038
1039 static void dump_type(type_t *t)
1040 {
1041 chat("dump_type: %p name %s type %d attrs %p\n", t, t->name, type_get_type(t), t->attrs);
1042 }
1043
1044 static int encode_var(
1045 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1046 type_t *type, /* [I] The type description to encode. */
1047 var_t *var, /* [I] The var to encode. */
1048 int *encoded_type, /* [O] The encoded type description. */
1049 int *width, /* [O] The width of the type, or NULL. */
1050 int *alignment, /* [O] The alignment of the type, or NULL. */
1051 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1052 {
1053 int typeoffset;
1054 int *typedata;
1055 int target_type;
1056 int child_size;
1057 int vt;
1058 int scratch;
1059
1060 if (!width) width = &scratch;
1061 if (!alignment) alignment = &scratch;
1062 if (!decoded_size) decoded_size = &scratch;
1063 *decoded_size = 0;
1064
1065 chat("encode_var: var %p type %p type->name %s\n",
1066 var, type, type->name ? type->name : "NULL");
1067
1068 if (is_array(type) && !type_array_is_decl_as_ptr(type)) {
1069 int num_dims, elements = 1, arrayoffset;
1070 type_t *atype;
1071 int *arraydata;
1072
1073 num_dims = 0;
1074 for (atype = type;
1075 is_array(atype) && !type_array_is_decl_as_ptr(atype);
1076 atype = type_array_get_element(atype))
1077 ++num_dims;
1078
1079 chat("array with %d dimensions\n", num_dims);
1080 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1081 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(int), 0);
1082 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1083
1084 arraydata[0] = target_type;
1085 arraydata[1] = num_dims;
1086 arraydata[1] |= ((num_dims * 2 * sizeof(int)) << 16);
1087
1088 arraydata += 2;
1089 for (atype = type;
1090 is_array(atype) && !type_array_is_decl_as_ptr(atype);
1091 atype = type_array_get_element(atype))
1092 {
1093 arraydata[0] = type_array_get_dim(atype);
1094 arraydata[1] = 0;
1095 arraydata += 2;
1096 elements *= type_array_get_dim(atype);
1097 }
1098
1099 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1100 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1101
1102 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1103 typedata[1] = arrayoffset;
1104
1105 *encoded_type = typeoffset;
1106 *width = *width * elements;
1107 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1108 return 0;
1109 }
1110
1111 vt = get_type_vt(type);
1112 if (vt == VT_PTR) {
1113 type_t *ref = is_ptr(type) ?
1114 type_pointer_get_ref(type) : type_array_get_element(type);
1115 int skip_ptr = encode_var(typelib, ref, var,
1116 &target_type, NULL, NULL, &child_size);
1117
1118 if(skip_ptr == 2) {
1119 chat("encode_var: skipping ptr\n");
1120 *encoded_type = target_type;
1121 *decoded_size = child_size;
1122 *width = 4;
1123 *alignment = 4;
1124 return 0;
1125 }
1126
1127 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1128 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1129 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1130 }
1131
1132 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1133 int mix_field;
1134
1135 if (target_type & 0x80000000) {
1136 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1137 } else {
1138 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1139 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1140 }
1141
1142 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1143 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1144
1145 typedata[0] = (mix_field << 16) | VT_PTR;
1146 typedata[1] = target_type;
1147 }
1148
1149 *encoded_type = typeoffset;
1150
1151 *width = 4;
1152 *alignment = 4;
1153 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1154 return 0;
1155 }
1156
1157 dump_type(type);
1158
1159 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1160 /* these types already have an implicit pointer, so we don't need to
1161 * add another */
1162 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1163 return 0;
1164 }
1165
1166 static unsigned int get_ulong_val(unsigned int val, int vt)
1167 {
1168 switch(vt) {
1169 case VT_I2:
1170 case VT_BOOL:
1171 case VT_UI2:
1172 return val & 0xffff;
1173 case VT_I1:
1174 case VT_UI1:
1175 return val & 0xff;
1176 }
1177
1178 return val;
1179 }
1180
1181 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1182 {
1183 switch(vt) {
1184 case VT_I2:
1185 case VT_I4:
1186 case VT_R4:
1187 case VT_BOOL:
1188 case VT_I1:
1189 case VT_UI1:
1190 case VT_UI2:
1191 case VT_UI4:
1192 case VT_INT:
1193 case VT_UINT:
1194 case VT_HRESULT:
1195 case VT_PTR:
1196 {
1197 const unsigned int lv = get_ulong_val(*(const unsigned int *)value, vt);
1198 if((lv & 0x3ffffff) == lv) {
1199 *out = 0x80000000;
1200 *out |= vt << 26;
1201 *out |= lv;
1202 } else {
1203 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1204 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1205 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1206 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1207 *out = offset;
1208 }
1209 return;
1210 }
1211 case VT_BSTR:
1212 {
1213 const char *s = (const char *) value;
1214 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1215 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1216 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1217 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], &len, sizeof(len));
1218 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1219 len += 6;
1220 while(len < seg_len) {
1221 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1222 len++;
1223 }
1224 *out = offset;
1225 return;
1226 }
1227
1228 default:
1229 warning("can't write value of type %d yet\n", vt);
1230 }
1231 return;
1232 }
1233
1234 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1235 int vt, int value, int *offset)
1236 {
1237 MSFT_GuidEntry guidentry;
1238 int guidoffset;
1239 int custoffset;
1240 int *custdata;
1241 int data_out;
1242
1243 guidentry.guid = *guid;
1244
1245 guidentry.hreftype = -1;
1246 guidentry.next_hash = -1;
1247
1248 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1249 write_value(typelib, &data_out, vt, &value);
1250
1251 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1252
1253 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1254 custdata[0] = guidoffset;
1255 custdata[1] = data_out;
1256 custdata[2] = *offset;
1257 *offset = custoffset;
1258
1259 return S_OK;
1260 }
1261
1262 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
1263 {
1264 int offset, name_offset;
1265 int *typedata, typedata_size;
1266 int i, id, next_idx;
1267 int decoded_size, extra_attr = 0;
1268 int num_params = 0, num_optional = 0, num_defaults = 0;
1269 var_t *arg;
1270 unsigned char *namedata;
1271 const attr_t *attr;
1272 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1273 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1274 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1275 int entry = -1, entry_is_ord = 0;
1276 int lcid_retval_count = 0;
1277
1278 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1279
1280 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1281
1282 switch(typeinfo->typekind) {
1283 case TKIND_DISPATCH:
1284 funckind = 0x4; /* FUNC_DISPATCH */
1285 break;
1286 case TKIND_MODULE:
1287 funckind = 0x3; /* FUNC_STATIC */
1288 break;
1289 default:
1290 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1291 break;
1292 }
1293
1294 if (is_local( func->attrs )) {
1295 chat("add_func_desc: skipping local function\n");
1296 return S_FALSE;
1297 }
1298
1299 if (type_get_function_args(func->type))
1300 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1301 {
1302 num_params++;
1303 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1304 if(attr->type == ATTR_DEFAULTVALUE)
1305 num_defaults++;
1306 else if(attr->type == ATTR_OPTIONAL)
1307 num_optional++;
1308 }
1309 }
1310
1311 chat("add_func_desc: num of params %d\n", num_params);
1312
1313 name_offset = ctl2_alloc_name(typeinfo->typelib, func->name);
1314
1315 if (func->attrs) LIST_FOR_EACH_ENTRY( attr, func->attrs, const attr_t, entry ) {
1316 expr_t *expr = attr->u.pval;
1317 switch(attr->type) {
1318 case ATTR_BINDABLE:
1319 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1320 break;
1321 case ATTR_DEFAULTBIND:
1322 funcflags |= 0x20; /* FUNCFLAG_FDEFAULTBIND */
1323 break;
1324 case ATTR_DEFAULTCOLLELEM:
1325 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1326 break;
1327 case ATTR_DISPLAYBIND:
1328 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1329 break;
1330 case ATTR_ENTRY:
1331 extra_attr = max(extra_attr, 3);
1332 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1333 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1334 else {
1335 entry = expr->cval;
1336 entry_is_ord = 1;
1337 }
1338 break;
1339 case ATTR_HELPCONTEXT:
1340 extra_attr = max(extra_attr, 1);
1341 help_context = expr->u.lval;
1342 break;
1343 case ATTR_HELPSTRING:
1344 extra_attr = max(extra_attr, 2);
1345 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1346 break;
1347 case ATTR_HELPSTRINGCONTEXT:
1348 extra_attr = max(extra_attr, 6);
1349 help_string_context = expr->u.lval;
1350 break;
1351 case ATTR_HIDDEN:
1352 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1353 break;
1354 case ATTR_ID:
1355 id = expr->cval;
1356 break;
1357 case ATTR_IMMEDIATEBIND:
1358 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1359 break;
1360 case ATTR_NONBROWSABLE:
1361 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1362 break;
1363 case ATTR_OUT:
1364 break;
1365 case ATTR_PROPGET:
1366 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1367 break;
1368 case ATTR_PROPPUT:
1369 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1370 break;
1371 case ATTR_PROPPUTREF:
1372 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1373 break;
1374 /* FIXME: FUNCFLAG_FREPLACEABLE */
1375 case ATTR_REQUESTEDIT:
1376 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1377 break;
1378 case ATTR_RESTRICTED:
1379 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1380 break;
1381 case ATTR_SOURCE:
1382 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1383 break;
1384 case ATTR_UIDEFAULT:
1385 funcflags |= 0x200; /* FUNCFLAG_FUIDEFAULT */
1386 break;
1387 case ATTR_USESGETLASTERROR:
1388 funcflags |= 0x80; /* FUNCFLAG_FUSESGETLASTERROR */
1389 break;
1390 case ATTR_VARARG:
1391 if (num_optional || num_defaults)
1392 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1393 else
1394 num_optional = -1;
1395 break;
1396 default:
1397 break;
1398 }
1399 }
1400
1401 /* allocate type data space for us */
1402 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1403
1404 if (!typeinfo->func_data) {
1405 typeinfo->func_data = xmalloc(0x100);
1406 typeinfo->func_data_allocated = 0x100;
1407 typeinfo->func_data[0] = 0;
1408 }
1409
1410 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1411 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1412 typeinfo->func_data[0] + typedata_size + sizeof(int));
1413 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1414 }
1415
1416 offset = typeinfo->func_data[0];
1417 typeinfo->func_data[0] += typedata_size;
1418 typedata = typeinfo->func_data + (offset >> 2) + 1;
1419
1420
1421 /* find func with the same name - if it exists use its id */
1422 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1423 if(name_offset == typeinfo->func_names[i]) {
1424 id = typeinfo->func_indices[i];
1425 break;
1426 }
1427 }
1428
1429 /* find the first func with the same id and link via the hiword of typedata[4] */
1430 next_idx = index;
1431 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1432 if(id == typeinfo->func_indices[i]) {
1433 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1434 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1435 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1436 break;
1437 }
1438 }
1439
1440 /* fill out the basic type information */
1441 typedata[0] = typedata_size | (index << 16);
1442 encode_var(typeinfo->typelib, type_function_get_rettype(func->type), func, &typedata[1], NULL, NULL, &decoded_size);
1443 typedata[2] = funcflags;
1444 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1445 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1446 if(num_defaults) typedata[4] |= 0x1000;
1447 if(entry_is_ord) typedata[4] |= 0x2000;
1448 typedata[5] = (num_optional << 16) | num_params;
1449
1450 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1451 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1452 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1453 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1454
1455 switch(extra_attr) {
1456 case 6: typedata[11] = help_string_context;
1457 case 5: typedata[10] = -1;
1458 case 4: typedata[9] = -1;
1459 case 3: typedata[8] = entry;
1460 case 2: typedata[7] = help_string_offset;
1461 case 1: typedata[6] = help_context;
1462 case 0:
1463 break;
1464 default:
1465 warning("unknown number of optional attrs\n");
1466 }
1467
1468 if (type_get_function_args(func->type))
1469 {
1470 i = 0;
1471 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1472 {
1473 int paramflags = 0;
1474 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1475 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1476
1477 if(defaultdata) *defaultdata = -1;
1478
1479 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1480 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1481 switch(attr->type) {
1482 case ATTR_DEFAULTVALUE:
1483 {
1484 int vt;
1485 expr_t *expr = (expr_t *)attr->u.pval;
1486 if (type_get_type(arg->type) == TYPE_ENUM)
1487 vt = VT_INT;
1488 else
1489 vt = get_type_vt(arg->type);
1490 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1491 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1492 {
1493 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1494 chat("default value '%s'\n", expr->u.sval);
1495 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1496 }
1497 else
1498 {
1499 chat("default value %d\n", expr->cval);
1500 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1501 }
1502 break;
1503 }
1504 case ATTR_IN:
1505 paramflags |= 0x01; /* PARAMFLAG_FIN */
1506 break;
1507 case ATTR_OPTIONAL:
1508 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1509 break;
1510 case ATTR_OUT:
1511 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1512 break;
1513 case ATTR_PARAMLCID:
1514 paramflags |= 0x04; /* PARAMFLAG_LCID */
1515 lcid_retval_count++;
1516 break;
1517 case ATTR_RETVAL:
1518 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1519 lcid_retval_count++;
1520 break;
1521 default:
1522 chat("unhandled param attr %d\n", attr->type);
1523 break;
1524 }
1525 }
1526 paramdata[1] = -1;
1527 paramdata[2] = paramflags;
1528 typedata[3] += decoded_size << 16;
1529
1530 i++;
1531 }
1532 }
1533
1534 if(lcid_retval_count == 1)
1535 typedata[4] |= 0x4000;
1536 else if(lcid_retval_count == 2)
1537 typedata[4] |= 0x8000;
1538
1539 if(typeinfo->funcs_allocated == 0) {
1540 typeinfo->funcs_allocated = 10;
1541 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1542 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1543 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1544 }
1545 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1546 typeinfo->funcs_allocated *= 2;
1547 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1548 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1549 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1550 }
1551
1552 /* update the index data */
1553 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1554 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1555 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1556
1557 /* ??? */
1558 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1559 typeinfo->typeinfo->res2 <<= 1;
1560 /* ??? */
1561 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1562
1563 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1564 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1565 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1566
1567 /* adjust size of VTBL */
1568 if(funckind != 0x3 /* FUNC_STATIC */)
1569 typeinfo->typeinfo->cbSizeVft += pointer_size;
1570
1571 /* Increment the number of function elements */
1572 typeinfo->typeinfo->cElement += 1;
1573
1574 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1575 if (*((INT *)namedata) == -1) {
1576 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1577 if(typeinfo->typekind == TKIND_MODULE)
1578 namedata[9] |= 0x10;
1579 } else
1580 namedata[9] &= ~0x10;
1581
1582 if(typeinfo->typekind == TKIND_MODULE)
1583 namedata[9] |= 0x20;
1584
1585 if (type_get_function_args(func->type))
1586 {
1587 i = 0;
1588 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1589 {
1590 /* don't give the last arg of a [propput*] func a name */
1591 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1592 {
1593 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1594 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1595 paramdata[1] = offset;
1596 }
1597 i++;
1598 }
1599 }
1600 return S_OK;
1601 }
1602
1603 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1604 {
1605 int offset, id;
1606 unsigned int typedata_size;
1607 INT *typedata;
1608 int var_datawidth;
1609 int var_alignment;
1610 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1611 int alignment;
1612 int varflags = 0;
1613 const attr_t *attr;
1614 unsigned char *namedata;
1615 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1616
1617 chat("add_var_desc(%d, %s)\n", index, var->name);
1618
1619 id = 0x40000000 + index;
1620
1621 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1622 expr_t *expr = attr->u.pval;
1623 switch(attr->type) {
1624 case ATTR_BINDABLE:
1625 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1626 break;
1627 case ATTR_DEFAULTBIND:
1628 varflags |= 0x20; /* VARFLAG_FDEFAULTBIND */
1629 break;
1630 case ATTR_DEFAULTCOLLELEM:
1631 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1632 break;
1633 case ATTR_DISPLAYBIND:
1634 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1635 break;
1636 case ATTR_HIDDEN:
1637 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1638 break;
1639 case ATTR_ID:
1640 id = expr->cval;
1641 break;
1642 case ATTR_IMMEDIATEBIND:
1643 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1644 break;
1645 case ATTR_NONBROWSABLE:
1646 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1647 break;
1648 case ATTR_READONLY:
1649 varflags |= 0x01; /* VARFLAG_FREADONLY */
1650 break;
1651 /* FIXME: VARFLAG_FREPLACEABLE */
1652 case ATTR_REQUESTEDIT:
1653 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1654 break;
1655 case ATTR_RESTRICTED:
1656 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1657 break;
1658 case ATTR_SOURCE:
1659 varflags |= 0x02; /* VARFLAG_FSOURCE */
1660 break;
1661 case ATTR_UIDEFAULT:
1662 varflags |= 0x0200; /* VARFLAG_FUIDEFAULT */
1663 break;
1664 default:
1665 break;
1666 }
1667 }
1668
1669 /* allocate type data space for us */
1670 typedata_size = 0x14;
1671
1672 if (!typeinfo->var_data) {
1673 typeinfo->var_data = xmalloc(0x100);
1674 typeinfo->var_data_allocated = 0x100;
1675 typeinfo->var_data[0] = 0;
1676 }
1677
1678 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1679 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1680 typeinfo->var_data[0] + typedata_size + sizeof(int));
1681 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1682 }
1683
1684 offset = typeinfo->var_data[0];
1685 typeinfo->var_data[0] += typedata_size;
1686 typedata = typeinfo->var_data + (offset >> 2) + 1;
1687
1688 /* fill out the basic type information */
1689 typedata[0] = typedata_size | (index << 16);
1690 typedata[2] = varflags;
1691 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1692
1693 if(typeinfo->vars_allocated == 0) {
1694 typeinfo->vars_allocated = 10;
1695 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1696 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1697 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1698 }
1699 if(typeinfo->vars_allocated == var_num) {
1700 typeinfo->vars_allocated *= 2;
1701 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1702 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1703 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1704 }
1705 /* update the index data */
1706 typeinfo->var_indices[var_num] = id;
1707 typeinfo->var_names[var_num] = -1;
1708 typeinfo->var_offsets[var_num] = offset;
1709
1710 /* figure out type widths and whatnot */
1711 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1712 &var_alignment, &var_type_size);
1713
1714 /* pad out starting position to data width */
1715 typeinfo->datawidth += var_alignment - 1;
1716 typeinfo->datawidth &= ~(var_alignment - 1);
1717
1718 switch(typeinfo->typekind) {
1719 case TKIND_ENUM:
1720 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1721 var_kind = 2; /* VAR_CONST */
1722 var_type_size += 16; /* sizeof(VARIANT) */
1723 typeinfo->datawidth = var_datawidth;
1724 break;
1725 case TKIND_RECORD:
1726 typedata[4] = typeinfo->datawidth;
1727 typeinfo->datawidth += var_datawidth;
1728 break;
1729 case TKIND_DISPATCH:
1730 var_kind = 3; /* VAR_DISPATCH */
1731 typeinfo->datawidth = 4;
1732 var_alignment = 4;
1733 break;
1734 default:
1735 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1736 break;
1737 }
1738
1739 /* add type description size to total required allocation */
1740 typedata[3] += var_type_size << 16 | var_kind;
1741
1742 /* fix type alignment */
1743 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1744 if (alignment < var_alignment) {
1745 alignment = var_alignment;
1746 typeinfo->typeinfo->typekind &= ~0xffc0;
1747 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1748 }
1749
1750 /* ??? */
1751 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1752 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1753 typeinfo->typeinfo->res2 <<= 1;
1754 }
1755
1756 /* ??? */
1757 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1758 typeinfo->typeinfo->res3 += 0x2c;
1759
1760 /* increment the number of variable elements */
1761 typeinfo->typeinfo->cElement += 0x10000;
1762
1763 /* pad data width to alignment */
1764 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1765
1766 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1767 if (offset == -1) return E_OUTOFMEMORY;
1768
1769 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1770 if (*((INT *)namedata) == -1) {
1771 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1772 if(typeinfo->typekind != TKIND_DISPATCH)
1773 namedata[9] |= 0x10;
1774 } else
1775 namedata[9] &= ~0x10;
1776
1777 if (typeinfo->typekind == TKIND_ENUM) {
1778 namedata[9] |= 0x20;
1779 }
1780 typeinfo->var_names[var_num] = offset;
1781
1782 return S_OK;
1783 }
1784
1785 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1786 {
1787 if(importinfo) {
1788 alloc_importinfo(typeinfo->typelib, importinfo);
1789 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1790 }else {
1791 if(ref->typelib_idx == -1)
1792 add_interface_typeinfo(typeinfo->typelib, ref);
1793 if(ref->typelib_idx == -1)
1794 error("add_impl_type: unable to add inherited interface\n");
1795
1796 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1797 }
1798
1799 typeinfo->typeinfo->cImplTypes++;
1800 return S_OK;
1801 }
1802
1803 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1804 const char *name, const attr_list_t *attrs)
1805 {
1806 const attr_t *attr;
1807 msft_typeinfo_t *msft_typeinfo;
1808 int nameoffset;
1809 int typeinfo_offset;
1810 MSFT_TypeInfoBase *typeinfo;
1811 MSFT_GuidEntry guidentry;
1812
1813 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1814
1815 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1816 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1817
1818 msft_typeinfo->typelib = typelib;
1819
1820 nameoffset = ctl2_alloc_name(typelib, name);
1821 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1822 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1823
1824 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1825 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1826
1827 msft_typeinfo->typekind = kind;
1828 msft_typeinfo->typeinfo = typeinfo;
1829
1830 typeinfo->typekind |= kind | 0x20;
1831
1832 if(kind == TKIND_COCLASS)
1833 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1834
1835 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1836 switch(attr->type) {
1837 case ATTR_AGGREGATABLE:
1838 if (kind == TKIND_COCLASS)
1839 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1840 break;
1841
1842 case ATTR_APPOBJECT:
1843 if (kind == TKIND_COCLASS)
1844 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1845 break;
1846
1847 case ATTR_CONTROL:
1848 if (kind == TKIND_COCLASS)
1849 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1850 break;
1851
1852 case ATTR_DLLNAME:
1853 {
1854 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1855 typeinfo->datatype1 = offset;
1856 break;
1857 }
1858
1859 case ATTR_DUAL:
1860 /* FIXME: check interface is compatible */
1861 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1862 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1863 break;
1864
1865 case ATTR_HELPCONTEXT:
1866 {
1867 expr_t *expr = (expr_t*)attr->u.pval;
1868 typeinfo->helpcontext = expr->cval;
1869 break;
1870 }
1871 case ATTR_HELPSTRING:
1872 {
1873 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1874 if (offset == -1) break;
1875 typeinfo->docstringoffs = offset;
1876 break;
1877 }
1878 case ATTR_HELPSTRINGCONTEXT:
1879 {
1880 expr_t *expr = (expr_t*)attr->u.pval;
1881 typeinfo->helpstringcontext = expr->cval;
1882 break;
1883 }
1884 case ATTR_HIDDEN:
1885 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1886 break;
1887
1888 case ATTR_LICENSED:
1889 typeinfo->flags |= 0x04; /* TYPEFLAG_FLICENSED */
1890 break;
1891
1892 case ATTR_NONCREATABLE:
1893 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1894 break;
1895
1896 case ATTR_NONEXTENSIBLE:
1897 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1898 break;
1899
1900 case ATTR_OLEAUTOMATION:
1901 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1902 break;
1903
1904 /* FIXME: TYPEFLAG_FPREDCLID */
1905
1906 case ATTR_PROXY:
1907 typeinfo->flags |= 0x4000; /* TYPEFLAG_FPROXY */
1908 break;
1909
1910 /* FIXME: TYPEFLAG_FREPLACEABLE */
1911
1912 case ATTR_RESTRICTED:
1913 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1914 break;
1915
1916 case ATTR_UUID:
1917 guidentry.guid = *(GUID*)attr->u.pval;
1918 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1919 guidentry.next_hash = -1;
1920 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1921 #if 0
1922 if (IsEqualIID(guid, &IID_IDispatch)) {
1923 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1924 }
1925 #endif
1926 break;
1927
1928 case ATTR_VERSION:
1929 typeinfo->version = attr->u.ival;
1930 break;
1931
1932 default:
1933 break;
1934 }
1935 }
1936
1937 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1938 typelib->last_typeinfo = msft_typeinfo;
1939 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1940
1941
1942 return msft_typeinfo;
1943 }
1944
1945 static void add_dispatch(msft_typelib_t *typelib)
1946 {
1947 int guid_offset, impfile_offset;
1948 MSFT_GuidEntry guidentry;
1949 MSFT_ImpInfo impinfo;
1950 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1951 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1952
1953 if(typelib->typelib_header.dispatchpos != -1) return;
1954
1955 guidentry.guid = stdole;
1956 guidentry.hreftype = 2;
1957 guidentry.next_hash = -1;
1958 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1959 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1960
1961 guidentry.guid = iid_idispatch;
1962 guidentry.hreftype = 1;
1963 guidentry.next_hash = -1;
1964 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1965 impinfo.oImpFile = impfile_offset;
1966 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1967 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1968 }
1969
1970 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1971 {
1972 int idx = 0;
1973 var_t *func;
1974 var_t *var;
1975 msft_typeinfo_t *msft_typeinfo;
1976
1977 if (-1 < dispinterface->typelib_idx)
1978 return;
1979
1980 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1981 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1982 dispinterface->attrs);
1983
1984 msft_typeinfo->typeinfo->size = 4;
1985 msft_typeinfo->typeinfo->typekind |= 0x2100;
1986
1987 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1988 add_dispatch(typelib);
1989 msft_typeinfo->typeinfo->cImplTypes = 1;
1990
1991 /* count the no of methods, as the variable indices come after the funcs */
1992 if (dispinterface->details.iface->disp_methods)
1993 LIST_FOR_EACH_ENTRY( func, dispinterface->details.iface->disp_methods, var_t, entry )
1994 idx++;
1995
1996 if (type_dispiface_get_props(dispinterface))
1997 LIST_FOR_EACH_ENTRY( var, type_dispiface_get_props(dispinterface), var_t, entry )
1998 add_var_desc(msft_typeinfo, idx++, var);
1999
2000 if (type_dispiface_get_methods(dispinterface))
2001 {
2002 idx = 0;
2003 LIST_FOR_EACH_ENTRY( func, type_dispiface_get_methods(dispinterface), var_t, entry )
2004 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2005 idx++;
2006 }
2007 }
2008
2009 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
2010 {
2011 int idx = 0;
2012 const statement_t *stmt_func;
2013 type_t *ref;
2014 msft_typeinfo_t *msft_typeinfo;
2015 importinfo_t *ref_importinfo = NULL;
2016 int num_parents = 0, num_funcs = 0;
2017 type_t *inherit;
2018 const type_t *derived;
2019
2020 if (-1 < interface->typelib_idx)
2021 return;
2022
2023 if (!interface->details.iface)
2024 {
2025 error( "interface %s is referenced but not defined\n", interface->name );
2026 return;
2027 }
2028
2029 if (is_attr(interface->attrs, ATTR_DISPINTERFACE)) {
2030 add_dispinterface_typeinfo(typelib, interface);
2031 return;
2032 }
2033
2034 /* midl adds the parent interface first, unless the parent itself
2035 has no parent (i.e. it stops before IUnknown). */
2036
2037 inherit = type_iface_get_inherit(interface);
2038
2039 if(inherit) {
2040 ref_importinfo = find_importinfo(typelib, inherit->name);
2041
2042 if(!ref_importinfo && type_iface_get_inherit(inherit) &&
2043 inherit->typelib_idx == -1)
2044 add_interface_typeinfo(typelib, inherit);
2045 }
2046
2047 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2048 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2049 msft_typeinfo->typeinfo->size = 4;
2050 msft_typeinfo->typeinfo->typekind |= 0x2200;
2051
2052 for (derived = inherit; derived; derived = type_iface_get_inherit(derived))
2053 if (derived->name && !strcmp(derived->name, "IDispatch"))
2054 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2055
2056 /* can't be dual if it doesn't derive from IDispatch */
2057 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2058 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2059
2060 if(type_iface_get_inherit(interface))
2061 add_impl_type(msft_typeinfo, type_iface_get_inherit(interface),
2062 ref_importinfo);
2063
2064 /* count the number of inherited interfaces and non-local functions */
2065 for(ref = inherit; ref; ref = type_iface_get_inherit(ref)) {
2066 num_parents++;
2067 STATEMENTS_FOR_EACH_FUNC( stmt_func, type_iface_get_stmts(ref) ) {
2068 var_t *func = stmt_func->u.var;
2069 if (!is_local(func->attrs)) num_funcs++;
2070 }
2071 }
2072 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2073 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * pointer_size;
2074
2075 STATEMENTS_FOR_EACH_FUNC( stmt_func, type_iface_get_stmts(interface) ) {
2076 var_t *func = stmt_func->u.var;
2077 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2078 idx++;
2079 }
2080 }
2081
2082 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2083 {
2084 int idx = 0;
2085 var_t *cur;
2086 msft_typeinfo_t *msft_typeinfo;
2087
2088 if (-1 < structure->typelib_idx)
2089 return;
2090
2091 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2092 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2093 msft_typeinfo->typeinfo->size = 0;
2094
2095 if (type_struct_get_fields(structure))
2096 LIST_FOR_EACH_ENTRY( cur, type_struct_get_fields(structure), var_t, entry )
2097 add_var_desc(msft_typeinfo, idx++, cur);
2098 }
2099
2100 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2101 {
2102 int idx = 0;
2103 var_t *cur;
2104 msft_typeinfo_t *msft_typeinfo;
2105
2106 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2107 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2108 msft_typeinfo->typeinfo->size = 0;
2109
2110 if (type_enum_get_values(enumeration))
2111 LIST_FOR_EACH_ENTRY( cur, type_enum_get_values(enumeration), var_t, entry )
2112 add_var_desc(msft_typeinfo, idx++, cur);
2113 }
2114
2115 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2116 {
2117 msft_typeinfo_t *msft_typeinfo;
2118 int alignment;
2119
2120 if (-1 < tdef->typelib_idx)
2121 return;
2122
2123 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2124 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2125 encode_type(typelib, get_type_vt(type_alias_get_aliasee(tdef)),
2126 type_alias_get_aliasee(tdef),
2127 &msft_typeinfo->typeinfo->datatype1,
2128 &msft_typeinfo->typeinfo->size,
2129 &alignment, &msft_typeinfo->typeinfo->datatype2);
2130 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2131 }
2132
2133 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2134 {
2135 msft_typeinfo_t *msft_typeinfo;
2136 ifref_t *iref;
2137 int num_ifaces = 0, offset, i;
2138 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2139 int have_default = 0, have_default_source = 0;
2140 const attr_t *attr;
2141 ifref_list_t *ifaces;
2142
2143 if (-1 < cls->typelib_idx)
2144 return;
2145
2146 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2147 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2148
2149 ifaces = type_coclass_get_ifaces(cls);
2150 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) num_ifaces++;
2151
2152 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2153 num_ifaces * sizeof(*ref), 0);
2154
2155 i = 0;
2156 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) {
2157 if(iref->iface->typelib_idx == -1)
2158 add_interface_typeinfo(typelib, iref->iface);
2159 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2160 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2161 ref->flags = 0;
2162 ref->oCustData = -1;
2163 ref->onext = -1;
2164 if(i < num_ifaces - 1)
2165 ref->onext = offset + (i + 1) * sizeof(*ref);
2166
2167 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2168 switch(attr->type) {
2169 case ATTR_DEFAULT:
2170 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2171 break;
2172 case ATTR_DEFAULTVTABLE:
2173 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2174 break;
2175 case ATTR_RESTRICTED:
2176 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2177 break;
2178 case ATTR_SOURCE:
2179 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2180 break;
2181 default:
2182 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2183 }
2184 }
2185 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2186 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2187 have_default_source = 1;
2188 else
2189 have_default = 1;
2190 }
2191
2192 /* If the interface is non-restricted and we haven't already had one then
2193 remember it so that we can use it as a default later */
2194 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2195 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2196 if(!first_source)
2197 first_source = ref;
2198 }
2199 else if(!first)
2200 first = ref;
2201 }
2202 i++;
2203 }
2204
2205 /* If we haven't had a default interface, then set the default flags on the
2206 first ones */
2207 if(!have_default && first)
2208 first->flags |= 0x1;
2209 if(!have_default_source && first_source)
2210 first_source->flags |= 0x1;
2211
2212 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2213 msft_typeinfo->typeinfo->size = 4;
2214 msft_typeinfo->typeinfo->typekind |= 0x2200;
2215 }
2216
2217 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2218 {
2219 int idx = 0;
2220 const statement_t *stmt;
2221 msft_typeinfo_t *msft_typeinfo;
2222
2223 if (-1 < module->typelib_idx)
2224 return;
2225
2226 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2227 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2228 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2229
2230 STATEMENTS_FOR_EACH_FUNC( stmt, module->details.module->stmts ) {
2231 var_t *func = stmt->u.var;
2232 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2233 idx++;
2234 }
2235
2236 msft_typeinfo->typeinfo->size = idx;
2237 }
2238
2239 static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
2240 {
2241 switch (type_get_type(type)) {
2242 case TYPE_INTERFACE:
2243 add_interface_typeinfo(typelib, type);
2244 break;
2245 case TYPE_STRUCT:
2246 add_structure_typeinfo(typelib, type);
2247 break;
2248 case TYPE_ENUM:
2249 add_enum_typeinfo(typelib, type);
2250 break;
2251 case TYPE_COCLASS:
2252 add_coclass_typeinfo(typelib, type);
2253 break;
2254 case TYPE_BASIC:
2255 case TYPE_POINTER:
2256 break;
2257 default:
2258 error("add_entry: unhandled type 0x%x for %s\n",
2259 type_get_type(type), type->name);
2260 break;
2261 }
2262 }
2263
2264 static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
2265 {
2266 switch(stmt->type) {
2267 case STMT_LIBRARY:
2268 case STMT_IMPORT:
2269 case STMT_CPPQUOTE:
2270 case STMT_DECLARATION:
2271 /* not included in typelib */
2272 break;
2273 case STMT_IMPORTLIB:
2274 /* not processed here */
2275 break;
2276 case STMT_TYPEDEF:
2277 {
2278 const type_list_t *type_entry = stmt->u.type_list;
2279 for (; type_entry; type_entry = type_entry->next) {
2280 /* if the type is public then add the typedef, otherwise attempt
2281 * to add the aliased type */
2282 if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
2283 add_typedef_typeinfo(typelib, type_entry->type);
2284 else
2285 add_type_typeinfo(typelib, type_alias_get_aliasee(type_entry->type));
2286 }
2287 break;
2288 }
2289 case STMT_MODULE:
2290 add_module_typeinfo(typelib, stmt->u.type);
2291 break;
2292 case STMT_TYPE:
2293 case STMT_TYPEREF:
2294 {
2295 type_t *type = stmt->u.type;
2296 add_type_typeinfo(typelib, type);
2297 break;
2298 }
2299 }
2300 }
2301
2302 static void set_name(msft_typelib_t *typelib)
2303 {
2304 int offset;
2305
2306 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2307 if (offset == -1) return;
2308 typelib->typelib_header.NameOffset = offset;
2309 return;
2310 }
2311
2312 static void set_version(msft_typelib_t *typelib)
2313 {
2314 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2315 }
2316
2317 static void set_guid(msft_typelib_t *typelib)
2318 {
2319 MSFT_GuidEntry guidentry;
2320 int offset;
2321 void *ptr;
2322 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2323
2324 guidentry.guid = guid;
2325 guidentry.hreftype = -2;
2326 guidentry.next_hash = -1;
2327
2328 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2329 if (ptr) guidentry.guid = *(GUID *)ptr;
2330
2331 offset = ctl2_alloc_guid(typelib, &guidentry);
2332 typelib->typelib_header.posguid = offset;
2333
2334 return;
2335 }
2336
2337 static void set_doc_string(msft_typelib_t *typelib)
2338 {
2339 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2340
2341 if (str)
2342 {
2343 int offset = ctl2_alloc_string(typelib, str);
2344 if (offset != -1) typelib->typelib_header.helpstring = offset;
2345 }
2346 }
2347
2348 static void set_help_file_name(msft_typelib_t *typelib)
2349 {
2350 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2351
2352 if (str)
2353 {
2354 int offset = ctl2_alloc_string(typelib, str);
2355 if (offset != -1)
2356 {
2357 typelib->typelib_header.helpfile = offset;
2358 typelib->typelib_header.varflags |= 0x10;
2359 }
2360 }
2361 }
2362
2363 static void set_help_context(msft_typelib_t *typelib)
2364 {
2365 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2366 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2367 }
2368
2369 static void set_help_string_dll(msft_typelib_t *typelib)
2370 {
2371 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2372
2373 if (str)
2374 {
2375 int offset = ctl2_alloc_string(typelib, str);
2376 if (offset != -1)
2377 {
2378 typelib->help_string_dll_offset = offset;
2379 typelib->typelib_header.varflags |= 0x100;
2380 }
2381 }
2382 }
2383
2384 static void set_help_string_context(msft_typelib_t *typelib)
2385 {
2386 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2387 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2388 }
2389
2390 static void set_lcid(msft_typelib_t *typelib)
2391 {
2392 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2393 if(lcid_expr)
2394 {
2395 typelib->typelib_header.lcid = lcid_expr->cval;
2396 typelib->typelib_header.lcid2 = lcid_expr->cval;
2397 }
2398 }
2399
2400 static void set_lib_flags(msft_typelib_t *typelib)
2401 {
2402 const attr_t *attr;
2403
2404 typelib->typelib_header.flags = 0;
2405 if (!typelib->typelib->attrs) return;
2406 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2407 {
2408 switch(attr->type) {
2409 case ATTR_CONTROL:
2410 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2411 break;
2412 case ATTR_HIDDEN:
2413 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2414 break;
2415 case ATTR_RESTRICTED:
2416 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2417 break;
2418 default:
2419 break;
2420 }
2421 }
2422 return;
2423 }
2424
2425 static void ctl2_write_segment(msft_typelib_t *typelib, int segment)
2426 {
2427 put_data(typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length);
2428 }
2429
2430 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2431 {
2432 msft_typeinfo_t *typeinfo;
2433
2434 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2435 typeinfo->typeinfo->memoffset = filesize;
2436 if (typeinfo->func_data)
2437 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2438 if (typeinfo->var_data)
2439 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2440 if (typeinfo->func_data || typeinfo->var_data)
2441 filesize += 4;
2442 }
2443 }
2444
2445 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2446 {
2447 if (typelib->typelib_segdir[segment].length) {
2448 typelib->typelib_segdir[segment].offset = filepos;
2449 } else {
2450 typelib->typelib_segdir[segment].offset = -1;
2451 }
2452
2453 return typelib->typelib_segdir[segment].length;
2454 }
2455
2456
2457 static void ctl2_write_typeinfos(msft_typelib_t *typelib)
2458 {
2459 msft_typeinfo_t *typeinfo;
2460 int typedata_size;
2461
2462 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2463 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2464 typedata_size = 0;
2465 if (typeinfo->func_data)
2466 typedata_size = typeinfo->func_data[0];
2467 if (typeinfo->var_data)
2468 typedata_size += typeinfo->var_data[0];
2469 put_data(&typedata_size, sizeof(int));
2470 if (typeinfo->func_data)
2471 put_data(typeinfo->func_data + 1, typeinfo->func_data[0]);
2472 if (typeinfo->var_data)
2473 put_data(typeinfo->var_data + 1, typeinfo->var_data[0]);
2474 if (typeinfo->func_indices)
2475 put_data(typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2476 if (typeinfo->var_indices)
2477 put_data(typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2478 if (typeinfo->func_names)
2479 put_data(typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2480 if (typeinfo->var_names)
2481 put_data(typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2482 if (typeinfo->func_offsets)
2483 put_data(typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2484 if (typeinfo->var_offsets) {
2485 int add = 0, i, offset;
2486 if(typeinfo->func_data)
2487 add = typeinfo->func_data[0];
2488 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2489 offset = typeinfo->var_offsets[i];
2490 offset += add;
2491 put_data(&offset, 4);
2492 }
2493 }
2494 }
2495 }
2496
2497 static void save_all_changes(msft_typelib_t *typelib)
2498 {
2499 int filepos;
2500
2501 chat("save_all_changes(%p)\n", typelib);
2502
2503 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2504 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2505 filepos += typelib->typelib_header.nrtypeinfos * 4;
2506
2507 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2508 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2509 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2510 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2511 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2512 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2513 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2514 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2515 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2516 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2517 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2518 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2519 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2520
2521 ctl2_finalize_typeinfos(typelib, filepos);
2522
2523 byte_swapped = 0;
2524 init_output_buffer();
2525
2526 put_data(&typelib->typelib_header, sizeof(typelib->typelib_header));
2527 if(typelib->typelib_header.varflags & 0x100)
2528 put_data(&typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset));
2529
2530 put_data(typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4);
2531 put_data(&typelib->typelib_segdir, sizeof(typelib->typelib_segdir));
2532 ctl2_write_segment( typelib, MSFT_SEG_TYPEINFO );
2533 ctl2_write_segment( typelib, MSFT_SEG_GUIDHASH );
2534 ctl2_write_segment( typelib, MSFT_SEG_GUID );
2535 ctl2_write_segment( typelib, MSFT_SEG_REFERENCES );
2536 ctl2_write_segment( typelib, MSFT_SEG_IMPORTINFO );
2537 ctl2_write_segment( typelib, MSFT_SEG_IMPORTFILES );
2538 ctl2_write_segment( typelib, MSFT_SEG_NAMEHASH );
2539 ctl2_write_segment( typelib, MSFT_SEG_NAME );
2540 ctl2_write_segment( typelib, MSFT_SEG_STRING );
2541 ctl2_write_segment( typelib, MSFT_SEG_TYPEDESC );
2542 ctl2_write_segment( typelib, MSFT_SEG_ARRAYDESC );
2543 ctl2_write_segment( typelib, MSFT_SEG_CUSTDATA );
2544 ctl2_write_segment( typelib, MSFT_SEG_CUSTDATAGUID );
2545
2546 ctl2_write_typeinfos(typelib);
2547
2548 if (strendswith( typelib_name, ".res" )) /* create a binary resource file */
2549 {
2550 char typelib_id[13] = "#1";
2551
2552 expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_ID );
2553 if (expr)
2554 sprintf( typelib_id, "#%d", expr->cval );
2555 add_output_to_resources( "TYPELIB", typelib_id );
2556 output_typelib_regscript( typelib->typelib );
2557 flush_output_resources( typelib_name );
2558 }
2559 else flush_output_buffer( typelib_name );
2560 }
2561
2562 int create_msft_typelib(typelib_t *typelib)
2563 {
2564 msft_typelib_t *msft;
2565 int failed = 0;
2566 const statement_t *stmt;
2567 time_t cur_time;
2568 char *time_override;
2569 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2570 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2571 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2572
2573 pointer_size = (typelib_kind == SYS_WIN64) ? 8 : 4;
2574
2575 msft = xmalloc(sizeof(*msft));
2576 memset(msft, 0, sizeof(*msft));
2577 msft->typelib = typelib;
2578
2579 ctl2_init_header(msft);
2580 ctl2_init_segdir(msft);
2581
2582 msft->typelib_header.varflags |= typelib_kind;
2583
2584 /*
2585 * The following two calls return an offset or -1 if out of memory. We
2586 * specifically need an offset of 0, however, so...
2587 */
2588 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2589 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2590
2591 if(failed)
2592 {
2593 free(msft);
2594 return 0;
2595 }
2596
2597 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2598 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2599
2600 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2601 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2602
2603 set_lib_flags(msft);
2604 set_lcid(msft);
2605 set_help_file_name(msft);
2606 set_doc_string(msft);
2607 set_guid(msft);
2608 set_version(msft);
2609 set_name(msft);
2610 set_help_context(msft);
2611 set_help_string_dll(msft);
2612 set_help_string_context(msft);
2613
2614 /* midl adds two sets of custom data to the library: the current unix time
2615 and midl's version number */
2616 time_override = getenv( "WIDL_TIME_OVERRIDE");
2617 cur_time = time_override ? atol( time_override) : time(NULL);
2618 set_custdata(msft, &midl_time_guid, VT_UI4, cur_time, &msft->typelib_header.CustomDataOffset);
2619 set_custdata(msft, &midl_version_guid, VT_UI4, version, &msft->typelib_header.CustomDataOffset);
2620
2621 if (typelib->stmts)
2622 LIST_FOR_EACH_ENTRY( stmt, typelib->stmts, const statement_t, entry )
2623 add_entry(msft, stmt);
2624
2625 save_all_changes(msft);
2626 free(msft);
2627 return 1;
2628 }
Windows API implementation