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push 16813bf814fcb5d03ddef80ecfd11fc0f25812b5
[wine/hacks.git] / tools / widl / write_msft.c
blob97ec4ec7df98d66045bfb59232a4c395bb383ca3
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "header.h"
53 #include "hash.h"
54
55 enum MSFT_segment_index {
56 MSFT_SEG_TYPEINFO = 0, /* type information */
57 MSFT_SEG_IMPORTINFO, /* import information */
58 MSFT_SEG_IMPORTFILES, /* import filenames */
59 MSFT_SEG_REFERENCES, /* references (?) */
60 MSFT_SEG_GUIDHASH, /* hash table for guids? */
61 MSFT_SEG_GUID, /* guid storage */
62 MSFT_SEG_NAMEHASH, /* hash table for names */
63 MSFT_SEG_NAME, /* name storage */
64 MSFT_SEG_STRING, /* string storage */
65 MSFT_SEG_TYPEDESC, /* type descriptions */
66 MSFT_SEG_ARRAYDESC, /* array descriptions */
67 MSFT_SEG_CUSTDATA, /* custom data */
68 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
69 MSFT_SEG_UNKNOWN, /* ??? */
70 MSFT_SEG_UNKNOWN2, /* ??? */
71 MSFT_SEG_MAX /* total number of segments */
72 };
73
74 typedef struct tagMSFT_ImpFile {
75 int guid;
76 LCID lcid;
77 int version;
78 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
79 } MSFT_ImpFile;
80
81 typedef struct _msft_typelib_t
82 {
83 typelib_t *typelib;
84 MSFT_Header typelib_header;
85 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
86 char *typelib_segment_data[MSFT_SEG_MAX];
87 int typelib_segment_block_length[MSFT_SEG_MAX];
88
89 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
90
91 INT *typelib_namehash_segment;
92 INT *typelib_guidhash_segment;
93
94 INT help_string_dll_offset;
95
96 struct _msft_typeinfo_t *typeinfos;
97 struct _msft_typeinfo_t *last_typeinfo;
98 } msft_typelib_t;
99
100 typedef struct _msft_typeinfo_t
101 {
102 msft_typelib_t *typelib;
103 MSFT_TypeInfoBase *typeinfo;
104
105 int typekind;
106
107 unsigned int var_data_allocated;
108 int *var_data;
109
110 unsigned int func_data_allocated;
111 int *func_data;
112
113 int vars_allocated;
114 int *var_indices;
115 int *var_names;
116 int *var_offsets;
117
118 int funcs_allocated;
119 int *func_indices;
120 int *func_names;
121 int *func_offsets;
122
123 int datawidth;
124
125 struct _msft_typeinfo_t *next_typeinfo;
126 } msft_typeinfo_t;
127
128
129
130 /*================== Internal functions ===================================*/
131
132 /****************************************************************************
133 * ctl2_init_header
134 *
135 * Initializes the type library header of a new typelib.
136 */
137 static void ctl2_init_header(
138 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
139 {
140 typelib->typelib_header.magic1 = 0x5446534d;
141 typelib->typelib_header.magic2 = 0x00010002;
142 typelib->typelib_header.posguid = -1;
143 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
144 typelib->typelib_header.lcid2 = 0x0;
145 typelib->typelib_header.varflags = 0x40;
146 typelib->typelib_header.version = 0;
147 typelib->typelib_header.flags = 0;
148 typelib->typelib_header.nrtypeinfos = 0;
149 typelib->typelib_header.helpstring = -1;
150 typelib->typelib_header.helpstringcontext = 0;
151 typelib->typelib_header.helpcontext = 0;
152 typelib->typelib_header.nametablecount = 0;
153 typelib->typelib_header.nametablechars = 0;
154 typelib->typelib_header.NameOffset = -1;
155 typelib->typelib_header.helpfile = -1;
156 typelib->typelib_header.CustomDataOffset = -1;
157 typelib->typelib_header.res44 = 0x20;
158 typelib->typelib_header.res48 = 0x80;
159 typelib->typelib_header.dispatchpos = -1;
160 typelib->typelib_header.nimpinfos = 0;
161 }
162
163 /****************************************************************************
164 * ctl2_init_segdir
165 *
166 * Initializes the segment directory of a new typelib.
167 */
168 static void ctl2_init_segdir(
169 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
170 {
171 int i;
172 MSFT_pSeg *segdir;
173
174 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
175
176 for (i = 0; i < 15; i++) {
177 segdir[i].offset = -1;
178 segdir[i].length = 0;
179 segdir[i].res08 = -1;
180 segdir[i].res0c = 0x0f;
181 }
182 }
183
184 /****************************************************************************
185 * ctl2_hash_guid
186 *
187 * Generates a hash key from a GUID.
188 *
189 * RETURNS
190 *
191 * The hash key for the GUID.
192 */
193 static int ctl2_hash_guid(
194 REFGUID guid) /* [I] The guid to hash. */
195 {
196 int hash;
197 int i;
198
199 hash = 0;
200 for (i = 0; i < 8; i ++) {
201 hash ^= ((const short *)guid)[i];
202 }
203
204 return hash & 0x1f;
205 }
206
207 /****************************************************************************
208 * ctl2_find_guid
209 *
210 * Locates a guid in a type library.
211 *
212 * RETURNS
213 *
214 * The offset into the GUID segment of the guid, or -1 if not found.
215 */
216 static int ctl2_find_guid(
217 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
218 int hash_key, /* [I] The hash key for the guid. */
219 REFGUID guid) /* [I] The guid to find. */
220 {
221 int offset;
222 MSFT_GuidEntry *guidentry;
223
224 offset = typelib->typelib_guidhash_segment[hash_key];
225 while (offset != -1) {
226 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
227
228 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
229
230 offset = guidentry->next_hash;
231 }
232
233 return offset;
234 }
235
236 /****************************************************************************
237 * ctl2_find_name
238 *
239 * Locates a name in a type library.
240 *
241 * RETURNS
242 *
243 * The offset into the NAME segment of the name, or -1 if not found.
244 *
245 * NOTES
246 *
247 * The name must be encoded as with ctl2_encode_name().
248 */
249 static int ctl2_find_name(
250 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
251 char *name) /* [I] The encoded name to find. */
252 {
253 int offset;
254 int *namestruct;
255
256 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
257 while (offset != -1) {
258 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
259
260 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
261 /* hash codes and lengths match, final test */
262 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
263 }
264
265 /* move to next item in hash bucket */
266 offset = namestruct[1];
267 }
268
269 return offset;
270 }
271
272 /****************************************************************************
273 * ctl2_encode_name
274 *
275 * Encodes a name string to a form suitable for storing into a type library
276 * or comparing to a name stored in a type library.
277 *
278 * RETURNS
279 *
280 * The length of the encoded name, including padding and length+hash fields.
281 *
282 * NOTES
283 *
284 * Will throw an exception if name or result are NULL. Is not multithread
285 * safe in the slightest.
286 */
287 static int ctl2_encode_name(
288 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
289 const char *name, /* [I] The name string to encode. */
290 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
291 {
292 int length;
293 static char converted_name[0x104];
294 int offset;
295 int value;
296
297 length = strlen(name);
298 memcpy(converted_name + 4, name, length);
299
300 converted_name[length + 4] = 0;
301
302
303 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
304
305 #ifdef WORDS_BIGENDIAN
306 converted_name[3] = length & 0xff;
307 converted_name[2] = 0x00;
308 converted_name[1] = value;
309 converted_name[0] = value >> 8;
310 #else
311 converted_name[0] = length & 0xff;
312 converted_name[1] = 0x00;
313 converted_name[2] = value;
314 converted_name[3] = value >> 8;
315 #endif
316
317 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
318
319 *result = converted_name;
320
321 return (length + 7) & ~3;
322 }
323
324 /****************************************************************************
325 * ctl2_encode_string
326 *
327 * Encodes a string to a form suitable for storing into a type library or
328 * comparing to a string stored in a type library.
329 *
330 * RETURNS
331 *
332 * The length of the encoded string, including padding and length fields.
333 *
334 * NOTES
335 *
336 * Will throw an exception if string or result are NULL. Is not multithread
337 * safe in the slightest.
338 */
339 static int ctl2_encode_string(
340 const char *string, /* [I] The string to encode. */
341 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
342 {
343 int length;
344 static char converted_string[0x104];
345 int offset;
346
347 length = strlen(string);
348 memcpy(converted_string + 2, string, length);
349
350 #ifdef WORDS_BIGENDIAN
351 converted_string[1] = length & 0xff;
352 converted_string[0] = (length >> 8) & 0xff;
353 #else
354 converted_string[0] = length & 0xff;
355 converted_string[1] = (length >> 8) & 0xff;
356 #endif
357
358 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
359 for(offset = 0; offset < 4; offset++)
360 converted_string[length + offset + 2] = 0x57;
361 length += 4;
362 }
363 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
364
365 *result = converted_string;
366
367 return (length + 5) & ~3;
368 }
369
370 /****************************************************************************
371 * ctl2_alloc_segment
372 *
373 * Allocates memory from a segment in a type library.
374 *
375 * RETURNS
376 *
377 * Success: The offset within the segment of the new data area.
378 *
379 * BUGS
380 *
381 * Does not (yet) handle the case where the allocated segment memory needs to grow.
382 */
383 static int ctl2_alloc_segment(
384 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
385 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
386 int size, /* [I] The amount to allocate. */
387 int block_size) /* [I] Initial allocation block size, or 0 for default. */
388 {
389 int offset;
390
391 if(!typelib->typelib_segment_data[segment]) {
392 if (!block_size) block_size = 0x2000;
393
394 typelib->typelib_segment_block_length[segment] = block_size;
395 typelib->typelib_segment_data[segment] = xmalloc(block_size);
396 if (!typelib->typelib_segment_data[segment]) return -1;
397 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
398 }
399
400 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
401 char *block;
402
403 block_size = typelib->typelib_segment_block_length[segment];
404 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
405
406 if (segment == MSFT_SEG_TYPEINFO) {
407 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
408 msft_typeinfo_t *typeinfo;
409
410 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
411 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
412 }
413 }
414
415 memset(block + block_size, 0x57, block_size);
416 typelib->typelib_segment_block_length[segment] = block_size << 1;
417 typelib->typelib_segment_data[segment] = block;
418 }
419
420 offset = typelib->typelib_segdir[segment].length;
421 typelib->typelib_segdir[segment].length += size;
422
423 return offset;
424 }
425
426 /****************************************************************************
427 * ctl2_alloc_typeinfo
428 *
429 * Allocates and initializes a typeinfo structure in a type library.
430 *
431 * RETURNS
432 *
433 * Success: The offset of the new typeinfo.
434 * Failure: -1 (this is invariably an out of memory condition).
435 */
436 static int ctl2_alloc_typeinfo(
437 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
438 int nameoffset) /* [I] The offset of the name for this typeinfo. */
439 {
440 int offset;
441 MSFT_TypeInfoBase *typeinfo;
442
443 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
444
445 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
446
447 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
448
449 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
450 typeinfo->memoffset = -1; /* should be EOF if no elements */
451 typeinfo->res2 = 0;
452 typeinfo->res3 = -1;
453 typeinfo->res4 = 3;
454 typeinfo->res5 = 0;
455 typeinfo->cElement = 0;
456 typeinfo->res7 = 0;
457 typeinfo->res8 = 0;
458 typeinfo->res9 = 0;
459 typeinfo->resA = 0;
460 typeinfo->posguid = -1;
461 typeinfo->flags = 0;
462 typeinfo->NameOffset = nameoffset;
463 typeinfo->version = 0;
464 typeinfo->docstringoffs = -1;
465 typeinfo->helpstringcontext = 0;
466 typeinfo->helpcontext = 0;
467 typeinfo->oCustData = -1;
468 typeinfo->cbSizeVft = 0;
469 typeinfo->cImplTypes = 0;
470 typeinfo->size = 0;
471 typeinfo->datatype1 = -1;
472 typeinfo->datatype2 = 0;
473 typeinfo->res18 = 0;
474 typeinfo->res19 = -1;
475
476 return offset;
477 }
478
479 /****************************************************************************
480 * ctl2_alloc_guid
481 *
482 * Allocates and initializes a GUID structure in a type library. Also updates
483 * the GUID hash table as needed.
484 *
485 * RETURNS
486 *
487 * Success: The offset of the new GUID.
488 */
489 static int ctl2_alloc_guid(
490 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
491 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
492 {
493 int offset;
494 MSFT_GuidEntry *guid_space;
495 int hash_key;
496
497 hash_key = ctl2_hash_guid(&guid->guid);
498
499 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
500 if (offset != -1) return offset;
501
502 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
503
504 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
505 *guid_space = *guid;
506
507 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
508 typelib->typelib_guidhash_segment[hash_key] = offset;
509
510 return offset;
511 }
512
513 /****************************************************************************
514 * ctl2_alloc_name
515 *
516 * Allocates and initializes a name within a type library. Also updates the
517 * name hash table as needed.
518 *
519 * RETURNS
520 *
521 * Success: The offset within the segment of the new name.
522 * Failure: -1 (this is invariably an out of memory condition).
523 */
524 static int ctl2_alloc_name(
525 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
526 const char *name) /* [I] The name to store. */
527 {
528 int length;
529 int offset;
530 MSFT_NameIntro *name_space;
531 char *encoded_name;
532
533 length = ctl2_encode_name(typelib, name, &encoded_name);
534
535 offset = ctl2_find_name(typelib, encoded_name);
536 if (offset != -1) return offset;
537
538 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
539
540 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
541 name_space->hreftype = -1;
542 name_space->next_hash = -1;
543 memcpy(&name_space->namelen, encoded_name, length);
544
545 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
546 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
547
548 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
549
550 typelib->typelib_header.nametablecount += 1;
551 typelib->typelib_header.nametablechars += *encoded_name;
552
553 return offset;
554 }
555
556 /****************************************************************************
557 * ctl2_alloc_string
558 *
559 * Allocates and initializes a string in a type library.
560 *
561 * RETURNS
562 *
563 * Success: The offset within the segment of the new string.
564 * Failure: -1 (this is invariably an out of memory condition).
565 */
566 static int ctl2_alloc_string(
567 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
568 const char *string) /* [I] The string to store. */
569 {
570 int length;
571 int offset;
572 char *string_space;
573 char *encoded_string;
574
575 length = ctl2_encode_string(string, &encoded_string);
576
577 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
578 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
579 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
580 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
581 }
582
583 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
584
585 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
586 memcpy(string_space, encoded_string, length);
587
588 return offset;
589 }
590
591 /****************************************************************************
592 * alloc_msft_importinfo
593 *
594 * Allocates and initializes an import information structure in a type library.
595 *
596 * RETURNS
597 *
598 * Success: The offset of the new importinfo.
599 * Failure: -1 (this is invariably an out of memory condition).
600 */
601 static int alloc_msft_importinfo(
602 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
603 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
604 {
605 int offset;
606 MSFT_ImpInfo *impinfo_space;
607
608 for (offset = 0;
609 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
610 offset += sizeof(MSFT_ImpInfo)) {
611 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
612 impinfo, sizeof(MSFT_ImpInfo))) {
613 return offset;
614 }
615 }
616
617 impinfo->flags |= typelib->typelib_header.nimpinfos++;
618
619 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
620
621 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
622 *impinfo_space = *impinfo;
623
624 return offset;
625 }
626
627 /****************************************************************************
628 * alloc_importfile
629 *
630 * Allocates and initializes an import file definition in a type library.
631 *
632 * RETURNS
633 *
634 * Success: The offset of the new importinfo.
635 * Failure: -1 (this is invariably an out of memory condition).
636 */
637 static int alloc_importfile(
638 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
639 int guidoffset, /* [I] The offset to the GUID for the imported library. */
640 int major_version, /* [I] The major version number of the imported library. */
641 int minor_version, /* [I] The minor version number of the imported library. */
642 const char *filename) /* [I] The filename of the imported library. */
643 {
644 int length;
645 int offset;
646 MSFT_ImpFile *importfile;
647 char *encoded_string;
648
649 length = ctl2_encode_string(filename, &encoded_string);
650
651 encoded_string[0] <<= 2;
652 encoded_string[0] |= 1;
653
654 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
655 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
656 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
657 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
658 }
659
660 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
661
662 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
663 importfile->guid = guidoffset;
664 importfile->lcid = typelib->typelib_header.lcid2;
665 importfile->version = major_version | (minor_version << 16);
666 memcpy(&importfile->filename, encoded_string, length);
667
668 return offset;
669 }
670
671 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
672 {
673 importlib_t *importlib = importinfo->importlib;
674
675 chat("alloc_importinfo: %s\n", importinfo->name);
676
677 if(!importlib->allocated) {
678 MSFT_GuidEntry guid;
679 int guid_idx;
680
681 chat("allocating importlib %s\n", importlib->name);
682
683 importlib->allocated = -1;
684
685 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
686 guid.hreftype = 2;
687
688 guid_idx = ctl2_alloc_guid(typelib, &guid);
689
690 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
691 importlib->version>>16, importlib->name);
692 }
693
694 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
695 MSFT_ImpInfo impinfo;
696
697 impinfo.flags = importinfo->flags;
698 impinfo.oImpFile = 0;
699
700 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
701 MSFT_GuidEntry guid;
702
703 guid.hreftype = 0;
704 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
705
706 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
707
708 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
709
710 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
711 = importinfo->offset+1;
712
713 if(!strcmp(importinfo->name, "IDispatch"))
714 typelib->typelib_header.dispatchpos = importinfo->offset+1;
715 }else {
716 impinfo.oGuid = importinfo->id;
717 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
718 }
719 }
720 }
721
722 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
723 {
724 importlib_t *importlib;
725 int i;
726
727 chat("search importlib %s\n", name);
728
729 if(!name)
730 return NULL;
731
732 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
733 {
734 for(i=0; i < importlib->ntypeinfos; i++) {
735 if(!strcmp(name, importlib->importinfos[i].name)) {
736 chat("Found %s in importlib.\n", name);
737 return importlib->importinfos+i;
738 }
739 }
740 }
741
742 return NULL;
743 }
744
745 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
746 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
747 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
748 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
749 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
750
751
752 /****************************************************************************
753 * encode_type
754 *
755 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
756 * segments as needed.
757 *
758 * RETURNS
759 *
760 * Success: 0.
761 * Failure: -1.
762 */
763 static int encode_type(
764 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
765 int vt, /* [I] vt to encode */
766 type_t *type, /* [I] type */
767 int *encoded_type, /* [O] The encoded type description. */
768 int *width, /* [O] The width of the type, or NULL. */
769 int *alignment, /* [O] The alignment of the type, or NULL. */
770 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
771 {
772 int default_type;
773 int scratch;
774 int typeoffset;
775 int *typedata;
776 int target_type;
777 int child_size = 0;
778
779 chat("encode_type vt %d type %p\n", vt, type);
780
781 default_type = 0x80000000 | (vt << 16) | vt;
782 if (!width) width = &scratch;
783 if (!alignment) alignment = &scratch;
784 if (!decoded_size) decoded_size = &scratch;
785
786
787 switch (vt) {
788 case VT_I1:
789 case VT_UI1:
790 *encoded_type = default_type;
791 *width = 1;
792 *alignment = 1;
793 break;
794
795 case VT_INT:
796 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
797 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
798 *width = 2;
799 *alignment = 2;
800 } else {
801 *width = 4;
802 *alignment = 4;
803 }
804 break;
805
806 case VT_UINT:
807 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
808 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
809 *width = 2;
810 *alignment = 2;
811 } else {
812 *width = 4;
813 *alignment = 4;
814 }
815 break;
816
817 case VT_UI2:
818 case VT_I2:
819 case VT_BOOL:
820 *encoded_type = default_type;
821 *width = 2;
822 *alignment = 2;
823 break;
824
825 case VT_I4:
826 case VT_UI4:
827 case VT_R4:
828 case VT_ERROR:
829 case VT_BSTR:
830 case VT_HRESULT:
831 *encoded_type = default_type;
832 *width = 4;
833 *alignment = 4;
834 break;
835
836 case VT_R8:
837 case VT_I8:
838 case VT_UI8:
839 *encoded_type = default_type;
840 *width = 8;
841 *alignment = 8;
842 break;
843
844 case VT_CY:
845 case VT_DATE:
846 *encoded_type = default_type;
847 *width = 8;
848 *alignment = 8;
849 break;
850
851 case VT_VOID:
852 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
853 *width = 0;
854 *alignment = 1;
855 break;
856
857 case VT_UNKNOWN:
858 case VT_DISPATCH:
859 *encoded_type = default_type;
860 *width = 4;
861 *alignment = 4;
862 break;
863
864 case VT_VARIANT:
865 *encoded_type = default_type;
866 break;
867
868 case VT_LPSTR:
869 case VT_LPWSTR:
870 *encoded_type = 0xfffe0000 | vt;
871 *width = 4;
872 *alignment = 4;
873 break;
874
875 case VT_PTR:
876 {
877 int next_vt;
878 for(next_vt = 0; type->ref; type = type->ref) {
879 next_vt = get_type_vt(type->ref);
880 if (next_vt != 0)
881 break;
882 }
883 /* if no type found then it must be void */
884 if (next_vt == 0)
885 next_vt = VT_VOID;
886
887 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
888 if(type->ref && (type->ref->type == RPC_FC_IP)) {
889 chat("encode_type: skipping ptr\n");
890 *encoded_type = target_type;
891 *width = 4;
892 *alignment = 4;
893 *decoded_size = child_size;
894 break;
895 }
896
897 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
898 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
899 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
900 }
901
902 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
903 int mix_field;
904
905 if (target_type & 0x80000000) {
906 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
907 } else {
908 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
909 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
910 }
911
912 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
913 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
914
915 typedata[0] = (mix_field << 16) | VT_PTR;
916 typedata[1] = target_type;
917 }
918
919 *encoded_type = typeoffset;
920
921 *width = 4;
922 *alignment = 4;
923 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
924 break;
925 }
926
927
928 case VT_SAFEARRAY:
929 {
930 int next_vt;
931
932 /* skip over SAFEARRAY type straight to element type */
933 type = type->ref;
934
935 for(next_vt = 0; type->ref; type = type->ref) {
936 next_vt = get_type_vt(type->ref);
937 if (next_vt != 0)
938 break;
939 }
940
941 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
942
943 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
944 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
945 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
946 }
947
948 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
949 int mix_field;
950
951 if (target_type & 0x80000000) {
952 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
953 } else {
954 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
955 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
956 }
957
958 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
959 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
960
961 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
962 typedata[1] = target_type;
963 }
964
965 *encoded_type = typeoffset;
966
967 *width = 4;
968 *alignment = 4;
969 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
970 break;
971 }
972
973
974 case VT_USERDEFINED:
975 {
976 int typeinfo_offset;
977
978 /* typedef'd types without public attribute aren't included in the typelib */
979 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && !is_attr(type->attrs, ATTR_PUBLIC))
980 type = type->orig;
981
982 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
983 type->name, type->type, type->typelib_idx);
984
985 if(type->typelib_idx == -1) {
986 chat("encode_type: trying to ref not added type\n");
987 switch(type->type) {
988 case RPC_FC_STRUCT:
989 case RPC_FC_PSTRUCT:
990 case RPC_FC_CSTRUCT:
991 case RPC_FC_CPSTRUCT:
992 case RPC_FC_CVSTRUCT:
993 case RPC_FC_BOGUS_STRUCT:
994 add_structure_typeinfo(typelib, type);
995 break;
996 case RPC_FC_IP:
997 add_interface_typeinfo(typelib, type);
998 break;
999 case RPC_FC_ENUM16:
1000 add_enum_typeinfo(typelib, type);
1001 break;
1002 case RPC_FC_COCLASS:
1003 add_coclass_typeinfo(typelib, type);
1004 break;
1005 case 0:
1006 if (type->kind == TKIND_DISPATCH)
1007 add_dispinterface_typeinfo(typelib, type);
1008 else
1009 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1010 break;
1011 default:
1012 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1013 }
1014 }
1015
1016 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1017 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1018 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1019 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1020 }
1021
1022 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1023 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1024 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1025
1026 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1027 typedata[1] = typeinfo_offset;
1028 }
1029
1030 *encoded_type = typeoffset;
1031 *width = 0;
1032 *alignment = 1;
1033
1034 if(type->type == RPC_FC_IP) {
1035 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1036 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1037 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1038 }
1039 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1040 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1041 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1042
1043 typedata[0] = (0x7fff << 16) | VT_PTR;
1044 typedata[1] = *encoded_type;
1045 }
1046 *encoded_type = typeoffset;
1047 *width = 4;
1048 *alignment = 4;
1049 *decoded_size += 8;
1050 }
1051 break;
1052 }
1053
1054 default:
1055 error("encode_type: unrecognized type %d.\n", vt);
1056 *encoded_type = default_type;
1057 *width = 0;
1058 *alignment = 1;
1059 break;
1060 }
1061
1062 return 0;
1063 }
1064
1065 static void dump_type(type_t *t)
1066 {
1067 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1068 if(t->ref) dump_type(t->ref);
1069 }
1070
1071 static int encode_var(
1072 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1073 type_t *type, /* [I] The type description to encode. */
1074 var_t *var, /* [I] The var to encode. */
1075 int *encoded_type, /* [O] The encoded type description. */
1076 int *width, /* [O] The width of the type, or NULL. */
1077 int *alignment, /* [O] The alignment of the type, or NULL. */
1078 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1079 {
1080 int typeoffset;
1081 int *typedata;
1082 int target_type;
1083 int child_size;
1084 int vt;
1085 int scratch;
1086
1087 if (!width) width = &scratch;
1088 if (!alignment) alignment = &scratch;
1089 if (!decoded_size) decoded_size = &scratch;
1090 *decoded_size = 0;
1091
1092 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1093 var, type, type->name ? type->name : "NULL", type->ref);
1094
1095 if (type->declarray) {
1096 int num_dims, elements = 1, arrayoffset;
1097 type_t *atype;
1098 int *arraydata;
1099
1100 num_dims = 0;
1101 for (atype = type; atype->declarray; atype = atype->ref)
1102 ++num_dims;
1103
1104 chat("array with %d dimensions\n", num_dims);
1105 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1106 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1107 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1108
1109 arraydata[0] = target_type;
1110 arraydata[1] = num_dims;
1111 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1112
1113 arraydata += 2;
1114 for (atype = type; atype->declarray; atype = atype->ref)
1115 {
1116 arraydata[0] = atype->dim;
1117 arraydata[1] = 0;
1118 arraydata += 2;
1119 elements *= atype->dim;
1120 }
1121
1122 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1123 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1124
1125 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1126 typedata[1] = arrayoffset;
1127
1128 *encoded_type = typeoffset;
1129 *width = *width * elements;
1130 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1131 return 0;
1132 }
1133
1134 vt = get_type_vt(type);
1135 if (vt == VT_PTR) {
1136 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1137
1138 if(skip_ptr == 2) {
1139 chat("encode_var: skipping ptr\n");
1140 *encoded_type = target_type;
1141 *decoded_size = child_size;
1142 *width = 4;
1143 *alignment = 4;
1144 return 0;
1145 }
1146
1147 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1148 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1149 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1150 }
1151
1152 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1153 int mix_field;
1154
1155 if (target_type & 0x80000000) {
1156 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1157 } else {
1158 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1159 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1160 }
1161
1162 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1163 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1164
1165 typedata[0] = (mix_field << 16) | VT_PTR;
1166 typedata[1] = target_type;
1167 }
1168
1169 *encoded_type = typeoffset;
1170
1171 *width = 4;
1172 *alignment = 4;
1173 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1174 return 0;
1175 }
1176
1177 dump_type(type);
1178
1179 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1180 if(type->type == RPC_FC_IP) return 2;
1181 return 0;
1182 }
1183
1184 static unsigned long get_ulong_val(unsigned long val, int vt)
1185 {
1186 switch(vt) {
1187 case VT_I2:
1188 case VT_BOOL:
1189 case VT_UI2:
1190 return val & 0xffff;
1191 case VT_I1:
1192 case VT_UI1:
1193 return val & 0xff;
1194 }
1195
1196 return val;
1197 }
1198
1199 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1200 {
1201 switch(vt) {
1202 case VT_I2:
1203 case VT_I4:
1204 case VT_R4:
1205 case VT_BOOL:
1206 case VT_I1:
1207 case VT_UI1:
1208 case VT_UI2:
1209 case VT_UI4:
1210 case VT_INT:
1211 case VT_UINT:
1212 case VT_HRESULT:
1213 case VT_PTR:
1214 {
1215 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1216 if((lv & 0x3ffffff) == lv) {
1217 *out = 0x80000000;
1218 *out |= vt << 26;
1219 *out |= lv;
1220 } else {
1221 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1222 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1223 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1224 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1225 *out = offset;
1226 }
1227 return;
1228 }
1229 case VT_BSTR:
1230 {
1231 const char *s = (const char *) value;
1232 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1233 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1234 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1235 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1236 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1237 len += 6;
1238 while(len < seg_len) {
1239 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1240 len++;
1241 }
1242 *out = offset;
1243 return;
1244 }
1245
1246 default:
1247 warning("can't write value of type %d yet\n", vt);
1248 }
1249 return;
1250 }
1251
1252 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1253 int vt, void *value, int *offset)
1254 {
1255 MSFT_GuidEntry guidentry;
1256 int guidoffset;
1257 int custoffset;
1258 int *custdata;
1259 int data_out;
1260
1261 guidentry.guid = *guid;
1262
1263 guidentry.hreftype = -1;
1264 guidentry.next_hash = -1;
1265
1266 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1267 write_value(typelib, &data_out, vt, value);
1268
1269 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1270
1271 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1272 custdata[0] = guidoffset;
1273 custdata[1] = data_out;
1274 custdata[2] = *offset;
1275 *offset = custoffset;
1276
1277 return S_OK;
1278 }
1279
1280 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1281 {
1282 int offset, name_offset;
1283 int *typedata, typedata_size;
1284 int i, id, next_idx;
1285 int decoded_size, extra_attr = 0;
1286 int num_params = 0, num_optional = 0, num_defaults = 0;
1287 var_t *arg;
1288 char *namedata;
1289 const attr_t *attr;
1290 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1291 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1292 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1293 int entry = -1, entry_is_ord = 0;
1294
1295 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1296
1297 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1298
1299 switch(typeinfo->typekind) {
1300 case TKIND_DISPATCH:
1301 funckind = 0x4; /* FUNC_DISPATCH */
1302 break;
1303 case TKIND_MODULE:
1304 funckind = 0x3; /* FUNC_STATIC */
1305 break;
1306 default:
1307 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1308 break;
1309 }
1310
1311 if (is_local( func->def->attrs )) {
1312 chat("add_func_desc: skipping local function\n");
1313 return S_FALSE;
1314 }
1315
1316 if (func->args)
1317 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1318 {
1319 num_params++;
1320 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1321 if(attr->type == ATTR_DEFAULTVALUE)
1322 num_defaults++;
1323 else if(attr->type == ATTR_OPTIONAL)
1324 num_optional++;
1325 }
1326 }
1327
1328 chat("add_func_desc: num of params %d\n", num_params);
1329
1330 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1331
1332 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1333 expr_t *expr = attr->u.pval;
1334 switch(attr->type) {
1335 case ATTR_BINDABLE:
1336 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1337 break;
1338 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1339 case ATTR_DEFAULTCOLLELEM:
1340 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1341 break;
1342 case ATTR_DISPLAYBIND:
1343 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1344 break;
1345 case ATTR_ENTRY:
1346 extra_attr = max(extra_attr, 3);
1347 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1348 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1349 else {
1350 entry = expr->cval;
1351 entry_is_ord = 1;
1352 }
1353 break;
1354 case ATTR_HELPCONTEXT:
1355 extra_attr = max(extra_attr, 1);
1356 help_context = expr->u.lval;
1357 break;
1358 case ATTR_HELPSTRING:
1359 extra_attr = max(extra_attr, 2);
1360 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1361 break;
1362 case ATTR_HELPSTRINGCONTEXT:
1363 extra_attr = max(extra_attr, 6);
1364 help_string_context = expr->u.lval;
1365 break;
1366 case ATTR_HIDDEN:
1367 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1368 break;
1369 case ATTR_ID:
1370 id = expr->cval;
1371 break;
1372 case ATTR_IMMEDIATEBIND:
1373 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1374 break;
1375 case ATTR_NONBROWSABLE:
1376 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1377 break;
1378 case ATTR_OUT:
1379 break;
1380 case ATTR_PROPGET:
1381 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1382 break;
1383 case ATTR_PROPPUT:
1384 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1385 break;
1386 case ATTR_PROPPUTREF:
1387 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1388 break;
1389 /* FIXME: FUNCFLAG_FREPLACEABLE */
1390 case ATTR_REQUESTEDIT:
1391 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1392 break;
1393 case ATTR_RESTRICTED:
1394 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1395 break;
1396 case ATTR_SOURCE:
1397 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1398 break;
1399 /* FIXME: FUNCFLAG_FUIDEFAULT */
1400 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1401 case ATTR_VARARG:
1402 if (num_optional || num_defaults)
1403 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1404 else
1405 num_optional = -1;
1406 break;
1407 default:
1408 break;
1409 }
1410 }
1411
1412 /* allocate type data space for us */
1413 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1414
1415 if (!typeinfo->func_data) {
1416 typeinfo->func_data = xmalloc(0x100);
1417 typeinfo->func_data_allocated = 0x100;
1418 typeinfo->func_data[0] = 0;
1419 }
1420
1421 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1422 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1423 typeinfo->func_data[0] + typedata_size + sizeof(int));
1424 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1425 }
1426
1427 offset = typeinfo->func_data[0];
1428 typeinfo->func_data[0] += typedata_size;
1429 typedata = typeinfo->func_data + (offset >> 2) + 1;
1430
1431
1432 /* find func with the same name - if it exists use its id */
1433 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1434 if(name_offset == typeinfo->func_names[i]) {
1435 id = typeinfo->func_indices[i];
1436 break;
1437 }
1438 }
1439
1440 /* find the first func with the same id and link via the hiword of typedata[4] */
1441 next_idx = index;
1442 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1443 if(id == typeinfo->func_indices[i]) {
1444 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1445 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1446 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1447 break;
1448 }
1449 }
1450
1451 /* fill out the basic type information */
1452 typedata[0] = typedata_size | (index << 16);
1453 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1454 typedata[2] = funcflags;
1455 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1456 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1457 if(num_defaults) typedata[4] |= 0x1000;
1458 if(entry_is_ord) typedata[4] |= 0x2000;
1459 typedata[5] = (num_optional << 16) | num_params;
1460
1461 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1462 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1463 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1464 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1465
1466 switch(extra_attr) {
1467 case 6: typedata[11] = help_string_context;
1468 case 5: typedata[10] = -1;
1469 case 4: typedata[9] = -1;
1470 case 3: typedata[8] = entry;
1471 case 2: typedata[7] = help_string_offset;
1472 case 1: typedata[6] = help_context;
1473 case 0:
1474 break;
1475 default:
1476 warning("unknown number of optional attrs\n");
1477 }
1478
1479 if (func->args)
1480 {
1481 i = 0;
1482 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1483 {
1484 int paramflags = 0;
1485 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1486 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1487
1488 if(defaultdata) *defaultdata = -1;
1489
1490 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1491 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1492 switch(attr->type) {
1493 case ATTR_DEFAULTVALUE:
1494 {
1495 int vt;
1496 expr_t *expr = (expr_t *)attr->u.pval;
1497 if (arg->type->type == RPC_FC_ENUM16)
1498 vt = VT_INT;
1499 else
1500 vt = get_type_vt(arg->type);
1501 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1502 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1503 {
1504 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1505 chat("default value '%s'\n", expr->u.sval);
1506 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1507 }
1508 else
1509 {
1510 chat("default value %ld\n", expr->cval);
1511 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1512 }
1513 break;
1514 }
1515 case ATTR_IN:
1516 paramflags |= 0x01; /* PARAMFLAG_FIN */
1517 break;
1518 case ATTR_OPTIONAL:
1519 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1520 break;
1521 case ATTR_OUT:
1522 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1523 break;
1524 case ATTR_RETVAL:
1525 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1526 typedata[4] |= 0x4000;
1527 break;
1528 default:
1529 chat("unhandled param attr %d\n", attr->type);
1530 break;
1531 }
1532 }
1533 paramdata[1] = -1;
1534 paramdata[2] = paramflags;
1535 typedata[3] += decoded_size << 16;
1536 i++;
1537 }
1538 }
1539
1540 if(typeinfo->funcs_allocated == 0) {
1541 typeinfo->funcs_allocated = 10;
1542 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1543 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1544 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1545 }
1546 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1547 typeinfo->funcs_allocated *= 2;
1548 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1549 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1550 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1551 }
1552
1553 /* update the index data */
1554 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1555 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1556 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1557
1558 /* ??? */
1559 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1560 typeinfo->typeinfo->res2 <<= 1;
1561 /* ??? */
1562 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1563
1564 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1565 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1566 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1567
1568 /* adjust size of VTBL */
1569 if(funckind != 0x3 /* FUNC_STATIC */)
1570 typeinfo->typeinfo->cbSizeVft += 4;
1571
1572 /* Increment the number of function elements */
1573 typeinfo->typeinfo->cElement += 1;
1574
1575 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1576 if (*((INT *)namedata) == -1) {
1577 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1578 if(typeinfo->typekind == TKIND_MODULE)
1579 namedata[9] |= 0x10;
1580 } else
1581 namedata[9] &= ~0x10;
1582
1583 if(typeinfo->typekind == TKIND_MODULE)
1584 namedata[9] |= 0x20;
1585
1586 if (func->args)
1587 {
1588 i = 0;
1589 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1590 {
1591 /* don't give the last arg of a [propput*] func a name */
1592 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1593 {
1594 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1595 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1596 paramdata[1] = offset;
1597 }
1598 i++;
1599 }
1600 }
1601 return S_OK;
1602 }
1603
1604 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1605 {
1606 int offset, id;
1607 unsigned int typedata_size;
1608 INT *typedata;
1609 int var_datawidth;
1610 int var_alignment;
1611 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1612 int alignment;
1613 int varflags = 0;
1614 const attr_t *attr;
1615 char *namedata;
1616 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1617
1618 chat("add_var_desc(%d, %s)\n", index, var->name);
1619
1620 id = 0x40000000 + index;
1621
1622 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1623 expr_t *expr = attr->u.pval;
1624 switch(attr->type) {
1625 case ATTR_BINDABLE:
1626 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1627 break;
1628 /* FIXME: VARFLAG_FDEFAULTBIND */
1629 case ATTR_DEFAULTCOLLELEM:
1630 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1631 break;
1632 case ATTR_DISPLAYBIND:
1633 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1634 break;
1635 case ATTR_HIDDEN:
1636 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1637 break;
1638 case ATTR_ID:
1639 id = expr->cval;
1640 break;
1641 case ATTR_IMMEDIATEBIND:
1642 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1643 break;
1644 case ATTR_NONBROWSABLE:
1645 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1646 break;
1647 case ATTR_READONLY:
1648 varflags |= 0x01; /* VARFLAG_FREADONLY */
1649 break;
1650 /* FIXME: VARFLAG_FREPLACEABLE */
1651 break;
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 /* FIXME: VARFLAG_FUIDEFAULT */
1662 default:
1663 break;
1664 }
1665 }
1666
1667 /* allocate type data space for us */
1668 typedata_size = 0x14;
1669
1670 if (!typeinfo->var_data) {
1671 typeinfo->var_data = xmalloc(0x100);
1672 typeinfo->var_data_allocated = 0x100;
1673 typeinfo->var_data[0] = 0;
1674 }
1675
1676 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1677 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1678 typeinfo->var_data[0] + typedata_size + sizeof(int));
1679 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1680 }
1681
1682 offset = typeinfo->var_data[0];
1683 typeinfo->var_data[0] += typedata_size;
1684 typedata = typeinfo->var_data + (offset >> 2) + 1;
1685
1686 /* fill out the basic type information */
1687 typedata[0] = typedata_size | (index << 16);
1688 typedata[2] = varflags;
1689 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1690
1691 if(typeinfo->vars_allocated == 0) {
1692 typeinfo->vars_allocated = 10;
1693 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1694 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1695 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1696 }
1697 if(typeinfo->vars_allocated == var_num) {
1698 typeinfo->vars_allocated *= 2;
1699 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1700 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1701 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1702 }
1703 /* update the index data */
1704 typeinfo->var_indices[var_num] = id;
1705 typeinfo->var_names[var_num] = -1;
1706 typeinfo->var_offsets[var_num] = offset;
1707
1708 /* figure out type widths and whatnot */
1709 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1710 &var_alignment, &var_type_size);
1711
1712 /* pad out starting position to data width */
1713 typeinfo->datawidth += var_alignment - 1;
1714 typeinfo->datawidth &= ~(var_alignment - 1);
1715
1716 switch(typeinfo->typekind) {
1717 case TKIND_ENUM:
1718 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1719 var_kind = 2; /* VAR_CONST */
1720 var_type_size += 16; /* sizeof(VARIANT) */
1721 typeinfo->datawidth = var_datawidth;
1722 break;
1723 case TKIND_RECORD:
1724 typedata[4] = typeinfo->datawidth;
1725 typeinfo->datawidth += var_datawidth;
1726 break;
1727 case TKIND_DISPATCH:
1728 var_kind = 3; /* VAR_DISPATCH */
1729 typeinfo->datawidth = 4;
1730 var_alignment = 4;
1731 break;
1732 default:
1733 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1734 break;
1735 }
1736
1737 /* add type description size to total required allocation */
1738 typedata[3] += var_type_size << 16 | var_kind;
1739
1740 /* fix type alignment */
1741 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1742 if (alignment < var_alignment) {
1743 alignment = var_alignment;
1744 typeinfo->typeinfo->typekind &= ~0xffc0;
1745 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1746 }
1747
1748 /* ??? */
1749 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1750 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1751 typeinfo->typeinfo->res2 <<= 1;
1752 }
1753
1754 /* ??? */
1755 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1756 typeinfo->typeinfo->res3 += 0x2c;
1757
1758 /* increment the number of variable elements */
1759 typeinfo->typeinfo->cElement += 0x10000;
1760
1761 /* pad data width to alignment */
1762 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1763
1764 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1765 if (offset == -1) return E_OUTOFMEMORY;
1766
1767 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1768 if (*((INT *)namedata) == -1) {
1769 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1770 if(typeinfo->typekind != TKIND_DISPATCH)
1771 namedata[9] |= 0x10;
1772 } else
1773 namedata[9] &= ~0x10;
1774
1775 if (typeinfo->typekind == TKIND_ENUM) {
1776 namedata[9] |= 0x20;
1777 }
1778 typeinfo->var_names[var_num] = offset;
1779
1780 return S_OK;
1781 }
1782
1783 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1784 {
1785 if(importinfo) {
1786 alloc_importinfo(typeinfo->typelib, importinfo);
1787 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1788 }else {
1789 if(ref->typelib_idx == -1)
1790 add_interface_typeinfo(typeinfo->typelib, ref);
1791 if(ref->typelib_idx == -1)
1792 error("add_impl_type: unable to add inherited interface\n");
1793
1794 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1795 }
1796
1797 typeinfo->typeinfo->cImplTypes++;
1798 return S_OK;
1799 }
1800
1801 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1802 const char *name, const attr_list_t *attrs)
1803 {
1804 const attr_t *attr;
1805 msft_typeinfo_t *msft_typeinfo;
1806 int nameoffset;
1807 int typeinfo_offset;
1808 MSFT_TypeInfoBase *typeinfo;
1809 MSFT_GuidEntry guidentry;
1810
1811 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1812
1813 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1814 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1815
1816 msft_typeinfo->typelib = typelib;
1817
1818 nameoffset = ctl2_alloc_name(typelib, name);
1819 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1820 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1821
1822 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1823 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1824
1825 msft_typeinfo->typekind = kind;
1826 msft_typeinfo->typeinfo = typeinfo;
1827
1828 typeinfo->typekind |= kind | 0x20;
1829
1830 if(kind == TKIND_COCLASS)
1831 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1832
1833 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1834 switch(attr->type) {
1835 case ATTR_AGGREGATABLE:
1836 if (kind == TKIND_COCLASS)
1837 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1838 break;
1839
1840 case ATTR_APPOBJECT:
1841 if (kind == TKIND_COCLASS)
1842 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1843 break;
1844
1845 case ATTR_CONTROL:
1846 if (kind == TKIND_COCLASS)
1847 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1848 break;
1849
1850 case ATTR_DLLNAME:
1851 {
1852 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1853 typeinfo->datatype1 = offset;
1854 break;
1855 }
1856
1857 case ATTR_DUAL:
1858 /* FIXME: check interface is compatible */
1859 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1860 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1861 break;
1862
1863 case ATTR_HELPCONTEXT:
1864 {
1865 expr_t *expr = (expr_t*)attr->u.pval;
1866 typeinfo->helpcontext = expr->cval;
1867 break;
1868 }
1869 case ATTR_HELPSTRING:
1870 {
1871 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1872 if (offset == -1) break;
1873 typeinfo->docstringoffs = offset;
1874 break;
1875 }
1876 case ATTR_HELPSTRINGCONTEXT:
1877 {
1878 expr_t *expr = (expr_t*)attr->u.pval;
1879 typeinfo->helpstringcontext = expr->cval;
1880 break;
1881 }
1882 case ATTR_HIDDEN:
1883 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1884 break;
1885
1886 /* FIXME: TYPEFLAG_FLICENSED */
1887
1888 case ATTR_NONCREATABLE:
1889 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1890 break;
1891
1892 case ATTR_NONEXTENSIBLE:
1893 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1894 break;
1895
1896 case ATTR_OLEAUTOMATION:
1897 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1898 break;
1899
1900 /* FIXME: TYPEFLAG_FPREDCLID */
1901
1902 /* FIXME: TYPEFLAG_FPROXY */
1903
1904 /* FIXME: TYPEFLAG_FREPLACEABLE */
1905
1906 case ATTR_RESTRICTED:
1907 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1908 break;
1909
1910 case ATTR_UUID:
1911 guidentry.guid = *(GUID*)attr->u.pval;
1912 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1913 guidentry.next_hash = -1;
1914 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1915 #if 0
1916 if (IsEqualIID(guid, &IID_IDispatch)) {
1917 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1918 }
1919 #endif
1920 break;
1921
1922 case ATTR_VERSION:
1923 typeinfo->version = attr->u.ival;
1924 break;
1925
1926 default:
1927 break;
1928 }
1929 }
1930
1931 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1932 typelib->last_typeinfo = msft_typeinfo;
1933 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1934
1935
1936 return msft_typeinfo;
1937 }
1938
1939 static void add_dispatch(msft_typelib_t *typelib)
1940 {
1941 int guid_offset, impfile_offset;
1942 MSFT_GuidEntry guidentry;
1943 MSFT_ImpInfo impinfo;
1944 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1945 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1946
1947 if(typelib->typelib_header.dispatchpos != -1) return;
1948
1949 guidentry.guid = stdole;
1950 guidentry.hreftype = 2;
1951 guidentry.next_hash = -1;
1952 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1953 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1954
1955 guidentry.guid = iid_idispatch;
1956 guidentry.hreftype = 1;
1957 guidentry.next_hash = -1;
1958 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1959 impinfo.oImpFile = impfile_offset;
1960 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1961 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1962 }
1963
1964 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1965 {
1966 int idx = 0;
1967 const func_t *func;
1968 var_t *var;
1969 msft_typeinfo_t *msft_typeinfo;
1970
1971 if (-1 < dispinterface->typelib_idx)
1972 return;
1973
1974 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1975 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1976 dispinterface->attrs);
1977
1978 msft_typeinfo->typeinfo->size = 4;
1979 msft_typeinfo->typeinfo->typekind |= 0x2100;
1980
1981 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1982 add_dispatch(typelib);
1983 msft_typeinfo->typeinfo->cImplTypes = 1;
1984
1985 /* count the no of funcs, as the variable indices come after the funcs */
1986 if (dispinterface->funcs)
1987 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1988
1989 if (dispinterface->fields_or_args)
1990 LIST_FOR_EACH_ENTRY( var, dispinterface->fields_or_args, var_t, entry )
1991 add_var_desc(msft_typeinfo, idx++, var);
1992
1993 if (dispinterface->funcs)
1994 {
1995 idx = 0;
1996 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1997 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1998 idx++;
1999 }
2000 }
2001
2002 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
2003 {
2004 int idx = 0;
2005 const func_t *func;
2006 type_t *ref;
2007 msft_typeinfo_t *msft_typeinfo;
2008 importinfo_t *ref_importinfo = NULL;
2009 int num_parents = 0, num_funcs = 0;
2010 const type_t *derived;
2011
2012 if (-1 < interface->typelib_idx)
2013 return;
2014
2015 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2016 return add_dispinterface_typeinfo(typelib, interface);
2017
2018 /* midl adds the parent interface first, unless the parent itself
2019 has no parent (i.e. it stops before IUnknown). */
2020
2021 if(interface->ref) {
2022 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2023
2024 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2025 add_interface_typeinfo(typelib, interface->ref);
2026 }
2027
2028 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2029 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2030 msft_typeinfo->typeinfo->size = 4;
2031 msft_typeinfo->typeinfo->typekind |= 0x2200;
2032
2033 for (derived = interface->ref; derived; derived = derived->ref)
2034 if (derived->name && !strcmp(derived->name, "IDispatch"))
2035 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2036
2037 /* can't be dual if it doesn't derive from IDispatch */
2038 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2039 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2040
2041 if(interface->ref)
2042 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2043
2044 /* count the number of inherited interfaces and non-local functions */
2045 for(ref = interface->ref; ref; ref = ref->ref) {
2046 num_parents++;
2047 if (ref->funcs)
2048 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2049 if (!is_local(func->def->attrs)) num_funcs++;
2050 }
2051 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2052 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2053
2054 if (interface->funcs)
2055 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2056 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2057 idx++;
2058 }
2059
2060 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2061 {
2062 int idx = 0;
2063 var_t *cur;
2064 msft_typeinfo_t *msft_typeinfo;
2065
2066 if (-1 < structure->typelib_idx)
2067 return;
2068
2069 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2070 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2071 msft_typeinfo->typeinfo->size = 0;
2072
2073 if (structure->fields_or_args)
2074 LIST_FOR_EACH_ENTRY( cur, structure->fields_or_args, var_t, entry )
2075 add_var_desc(msft_typeinfo, idx++, cur);
2076 }
2077
2078 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2079 {
2080 int idx = 0;
2081 var_t *cur;
2082 msft_typeinfo_t *msft_typeinfo;
2083
2084 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2085 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2086 msft_typeinfo->typeinfo->size = 0;
2087
2088 if (enumeration->fields_or_args)
2089 LIST_FOR_EACH_ENTRY( cur, enumeration->fields_or_args, var_t, entry )
2090 add_var_desc(msft_typeinfo, idx++, cur);
2091 }
2092
2093 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2094 {
2095 msft_typeinfo_t *msft_typeinfo;
2096 int alignment;
2097
2098 if (-1 < tdef->typelib_idx)
2099 return;
2100
2101 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2102 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2103 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2104 &alignment, &msft_typeinfo->typeinfo->datatype2);
2105 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2106 }
2107
2108 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2109 {
2110 msft_typeinfo_t *msft_typeinfo;
2111 ifref_t *iref;
2112 int num_ifaces = 0, offset, i;
2113 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2114 int have_default = 0, have_default_source = 0;
2115 const attr_t *attr;
2116
2117 if (-1 < cls->typelib_idx)
2118 return;
2119
2120 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2121 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2122
2123 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2124
2125 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2126 num_ifaces * sizeof(*ref), 0);
2127
2128 i = 0;
2129 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2130 if(iref->iface->typelib_idx == -1)
2131 add_interface_typeinfo(typelib, iref->iface);
2132 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2133 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2134 ref->flags = 0;
2135 ref->oCustData = -1;
2136 ref->onext = -1;
2137 if(i < num_ifaces - 1)
2138 ref->onext = offset + (i + 1) * sizeof(*ref);
2139
2140 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2141 switch(attr->type) {
2142 case ATTR_DEFAULT:
2143 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2144 break;
2145 case ATTR_DEFAULTVTABLE:
2146 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2147 break;
2148 case ATTR_RESTRICTED:
2149 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2150 break;
2151 case ATTR_SOURCE:
2152 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2153 break;
2154 default:
2155 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2156 }
2157 }
2158 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2159 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2160 have_default_source = 1;
2161 else
2162 have_default = 1;
2163 }
2164
2165 /* If the interface is non-restricted and we haven't already had one then
2166 remember it so that we can use it as a default later */
2167 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2168 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2169 if(!first_source)
2170 first_source = ref;
2171 }
2172 else if(!first)
2173 first = ref;
2174 }
2175 i++;
2176 }
2177
2178 /* If we haven't had a default interface, then set the default flags on the
2179 first ones */
2180 if(!have_default && first)
2181 first->flags |= 0x1;
2182 if(!have_default_source && first_source)
2183 first_source->flags |= 0x1;
2184
2185 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2186 msft_typeinfo->typeinfo->size = 4;
2187 msft_typeinfo->typeinfo->typekind |= 0x2200;
2188 }
2189
2190 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2191 {
2192 int idx = 0;
2193 const func_t *func;
2194 msft_typeinfo_t *msft_typeinfo;
2195
2196 if (-1 < module->typelib_idx)
2197 return;
2198
2199 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2200 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2201 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2202
2203 if (module->funcs)
2204 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2205 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2206 idx++;
2207
2208 msft_typeinfo->typeinfo->size = idx;
2209 }
2210
2211 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2212 {
2213 switch(entry->type->kind) {
2214 case TKIND_INTERFACE:
2215 case TKIND_DISPATCH:
2216 add_interface_typeinfo(typelib, entry->type);
2217 break;
2218
2219 case TKIND_RECORD:
2220 add_structure_typeinfo(typelib, entry->type);
2221 break;
2222
2223 case TKIND_ENUM:
2224 add_enum_typeinfo(typelib, entry->type);
2225 break;
2226
2227 case TKIND_ALIAS:
2228 add_typedef_typeinfo(typelib, entry->type);
2229 break;
2230
2231 case TKIND_COCLASS:
2232 add_coclass_typeinfo(typelib, entry->type);
2233 break;
2234
2235 case TKIND_MODULE:
2236 add_module_typeinfo(typelib, entry->type);
2237 break;
2238
2239 default:
2240 error("add_entry: unhandled type %d\n", entry->type->kind);
2241 break;
2242 }
2243 }
2244
2245 static void set_name(msft_typelib_t *typelib)
2246 {
2247 int offset;
2248
2249 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2250 if (offset == -1) return;
2251 typelib->typelib_header.NameOffset = offset;
2252 return;
2253 }
2254
2255 static void set_version(msft_typelib_t *typelib)
2256 {
2257 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2258 }
2259
2260 static void set_guid(msft_typelib_t *typelib)
2261 {
2262 MSFT_GuidEntry guidentry;
2263 int offset;
2264 void *ptr;
2265 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2266
2267 guidentry.guid = guid;
2268 guidentry.hreftype = -2;
2269 guidentry.next_hash = -1;
2270
2271 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2272 if (ptr) guidentry.guid = *(GUID *)ptr;
2273
2274 offset = ctl2_alloc_guid(typelib, &guidentry);
2275 typelib->typelib_header.posguid = offset;
2276
2277 return;
2278 }
2279
2280 static void set_doc_string(msft_typelib_t *typelib)
2281 {
2282 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2283
2284 if (str)
2285 {
2286 int offset = ctl2_alloc_string(typelib, str);
2287 if (offset != -1) typelib->typelib_header.helpstring = offset;
2288 }
2289 }
2290
2291 static void set_help_file_name(msft_typelib_t *typelib)
2292 {
2293 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2294
2295 if (str)
2296 {
2297 int offset = ctl2_alloc_string(typelib, str);
2298 if (offset != -1)
2299 {
2300 typelib->typelib_header.helpfile = offset;
2301 typelib->typelib_header.varflags |= 0x10;
2302 }
2303 }
2304 }
2305
2306 static void set_help_context(msft_typelib_t *typelib)
2307 {
2308 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2309 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2310 }
2311
2312 static void set_help_string_dll(msft_typelib_t *typelib)
2313 {
2314 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2315
2316 if (str)
2317 {
2318 int offset = ctl2_alloc_string(typelib, str);
2319 if (offset != -1)
2320 {
2321 typelib->help_string_dll_offset = offset;
2322 typelib->typelib_header.varflags |= 0x100;
2323 }
2324 }
2325 }
2326
2327 static void set_help_string_context(msft_typelib_t *typelib)
2328 {
2329 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2330 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2331 }
2332
2333 static void set_lcid(msft_typelib_t *typelib)
2334 {
2335 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2336 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2337 }
2338
2339 static void set_lib_flags(msft_typelib_t *typelib)
2340 {
2341 const attr_t *attr;
2342
2343 typelib->typelib_header.flags = 0;
2344 if (!typelib->typelib->attrs) return;
2345 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2346 {
2347 switch(attr->type) {
2348 case ATTR_CONTROL:
2349 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2350 break;
2351 case ATTR_HIDDEN:
2352 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2353 break;
2354 case ATTR_RESTRICTED:
2355 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2356 break;
2357 default:
2358 break;
2359 }
2360 }
2361 return;
2362 }
2363
2364 static int ctl2_write_chunk(int fd, void *segment, int length)
2365 {
2366 if (write(fd, segment, length) != length) {
2367 close(fd);
2368 return 0;
2369 }
2370 return -1;
2371 }
2372
2373 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2374 {
2375 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2376 != typelib->typelib_segdir[segment].length) {
2377 close(fd);
2378 return 0;
2379 }
2380
2381 return -1;
2382 }
2383
2384 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2385 {
2386 msft_typeinfo_t *typeinfo;
2387
2388 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2389 typeinfo->typeinfo->memoffset = filesize;
2390 if (typeinfo->func_data)
2391 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2392 if (typeinfo->var_data)
2393 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2394 if (typeinfo->func_data || typeinfo->var_data)
2395 filesize += 4;
2396 }
2397 }
2398
2399 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2400 {
2401 if (typelib->typelib_segdir[segment].length) {
2402 typelib->typelib_segdir[segment].offset = filepos;
2403 } else {
2404 typelib->typelib_segdir[segment].offset = -1;
2405 }
2406
2407 return typelib->typelib_segdir[segment].length;
2408 }
2409
2410
2411 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2412 {
2413 msft_typeinfo_t *typeinfo;
2414 int typedata_size;
2415
2416 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2417 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2418 typedata_size = 0;
2419 if (typeinfo->func_data)
2420 typedata_size = typeinfo->func_data[0];
2421 if (typeinfo->var_data)
2422 typedata_size += typeinfo->var_data[0];
2423 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2424 if (typeinfo->func_data)
2425 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2426 if (typeinfo->var_data)
2427 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2428 if (typeinfo->func_indices)
2429 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2430 if (typeinfo->var_indices)
2431 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2432 if (typeinfo->func_names)
2433 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2434 if (typeinfo->var_names)
2435 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2436 if (typeinfo->func_offsets)
2437 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2438 if (typeinfo->var_offsets) {
2439 int add = 0, i, offset;
2440 if(typeinfo->func_data)
2441 add = typeinfo->func_data[0];
2442 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2443 offset = typeinfo->var_offsets[i];
2444 offset += add;
2445 ctl2_write_chunk(fd, &offset, 4);
2446 }
2447 }
2448 }
2449 }
2450
2451 static int save_all_changes(msft_typelib_t *typelib)
2452 {
2453 int retval;
2454 int filepos;
2455 int fd;
2456
2457 chat("save_all_changes(%p)\n", typelib);
2458
2459 retval = TYPE_E_IOERROR;
2460
2461 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2462 if (fd == -1) return retval;
2463
2464 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2465 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2466 filepos += typelib->typelib_header.nrtypeinfos * 4;
2467
2468 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2469 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2470 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2471 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2472 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2473 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2474 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2475 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2476 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2477 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2478 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2479 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2480 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2481
2482 ctl2_finalize_typeinfos(typelib, filepos);
2483
2484 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2485 if(typelib->typelib_header.varflags & 0x100)
2486 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2487 return retval;
2488
2489 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2490 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2491 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2492 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2493 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2494 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2495 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2496 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2497 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2498 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2499 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2500 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2501 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2502 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2503 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2504
2505 ctl2_write_typeinfos(typelib, fd);
2506
2507 if (close(fd) == -1) return retval;
2508
2509 retval = S_OK;
2510 return retval;
2511 }
2512
2513 int create_msft_typelib(typelib_t *typelib)
2514 {
2515 msft_typelib_t *msft;
2516 int failed = 0;
2517 typelib_entry_t *entry;
2518 time_t cur_time;
2519 char *time_override;
2520 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2521 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2522 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2523
2524 msft = xmalloc(sizeof(*msft));
2525 memset(msft, 0, sizeof(*msft));
2526 msft->typelib = typelib;
2527
2528 ctl2_init_header(msft);
2529 ctl2_init_segdir(msft);
2530
2531 msft->typelib_header.varflags |= SYS_WIN32;
2532
2533 /*
2534 * The following two calls return an offset or -1 if out of memory. We
2535 * specifically need an offset of 0, however, so...
2536 */
2537 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2538 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2539
2540 if(failed)
2541 {
2542 free(msft);
2543 return 0;
2544 }
2545
2546 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2547 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2548
2549 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2550 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2551
2552 set_lib_flags(msft);
2553 set_lcid(msft);
2554 set_help_file_name(msft);
2555 set_doc_string(msft);
2556 set_guid(msft);
2557 set_version(msft);
2558 set_name(msft);
2559 set_help_context(msft);
2560 set_help_string_dll(msft);
2561 set_help_string_context(msft);
2562
2563 /* midl adds two sets of custom data to the library: the current unix time
2564 and midl's version number */
2565 time_override = getenv( "WIDL_TIME_OVERRIDE");
2566 cur_time = time_override ? atol( time_override) : time(NULL);
2567 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2568 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2569
2570 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2571 add_entry(msft, entry);
2572
2573 save_all_changes(msft);
2574 free(msft);
2575 return 1;
2576 }
useful hacks and other patches not (yet) suitable for mainline