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widl: Use type_t for typedefs, not var_t. Simplify representation.
[wine.git] / tools / widl / write_msft.c
blob6530483f06bde43ec70d60571f3b7500a7ca7f23
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "hash.h"
53
54 enum MSFT_segment_index {
55 MSFT_SEG_TYPEINFO = 0, /* type information */
56 MSFT_SEG_IMPORTINFO, /* import information */
57 MSFT_SEG_IMPORTFILES, /* import filenames */
58 MSFT_SEG_REFERENCES, /* references (?) */
59 MSFT_SEG_GUIDHASH, /* hash table for guids? */
60 MSFT_SEG_GUID, /* guid storage */
61 MSFT_SEG_NAMEHASH, /* hash table for names */
62 MSFT_SEG_NAME, /* name storage */
63 MSFT_SEG_STRING, /* string storage */
64 MSFT_SEG_TYPEDESC, /* type descriptions */
65 MSFT_SEG_ARRAYDESC, /* array descriptions */
66 MSFT_SEG_CUSTDATA, /* custom data */
67 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
68 MSFT_SEG_UNKNOWN, /* ??? */
69 MSFT_SEG_UNKNOWN2, /* ??? */
70 MSFT_SEG_MAX /* total number of segments */
71 };
72
73 typedef struct tagMSFT_ImpFile {
74 int guid;
75 LCID lcid;
76 int version;
77 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
78 } MSFT_ImpFile;
79
80 typedef struct _msft_typelib_t
81 {
82 typelib_t *typelib;
83 MSFT_Header typelib_header;
84 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
85 char *typelib_segment_data[MSFT_SEG_MAX];
86 int typelib_segment_block_length[MSFT_SEG_MAX];
87
88 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
89
90 INT *typelib_namehash_segment;
91 INT *typelib_guidhash_segment;
92
93 INT help_string_dll_offset;
94
95 struct _msft_typeinfo_t *typeinfos;
96 struct _msft_typeinfo_t *last_typeinfo;
97 } msft_typelib_t;
98
99 typedef struct _msft_typeinfo_t
100 {
101 msft_typelib_t *typelib;
102 MSFT_TypeInfoBase *typeinfo;
103
104 int typekind;
105
106 unsigned int var_data_allocated;
107 int *var_data;
108
109 unsigned int func_data_allocated;
110 int *func_data;
111
112 int vars_allocated;
113 int *var_indices;
114 int *var_names;
115 int *var_offsets;
116
117 int funcs_allocated;
118 int *func_indices;
119 int *func_names;
120 int *func_offsets;
121
122 int datawidth;
123
124 struct _msft_typeinfo_t *next_typeinfo;
125 } msft_typeinfo_t;
126
127
128
129 /*================== Internal functions ===================================*/
130
131 /****************************************************************************
132 * ctl2_init_header
133 *
134 * Initializes the type library header of a new typelib.
135 */
136 static void ctl2_init_header(
137 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
138 {
139 typelib->typelib_header.magic1 = 0x5446534d;
140 typelib->typelib_header.magic2 = 0x00010002;
141 typelib->typelib_header.posguid = -1;
142 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
143 typelib->typelib_header.lcid2 = 0x0;
144 typelib->typelib_header.varflags = 0x40;
145 typelib->typelib_header.version = 0;
146 typelib->typelib_header.flags = 0;
147 typelib->typelib_header.nrtypeinfos = 0;
148 typelib->typelib_header.helpstring = -1;
149 typelib->typelib_header.helpstringcontext = 0;
150 typelib->typelib_header.helpcontext = 0;
151 typelib->typelib_header.nametablecount = 0;
152 typelib->typelib_header.nametablechars = 0;
153 typelib->typelib_header.NameOffset = -1;
154 typelib->typelib_header.helpfile = -1;
155 typelib->typelib_header.CustomDataOffset = -1;
156 typelib->typelib_header.res44 = 0x20;
157 typelib->typelib_header.res48 = 0x80;
158 typelib->typelib_header.dispatchpos = -1;
159 typelib->typelib_header.nimpinfos = 0;
160 }
161
162 /****************************************************************************
163 * ctl2_init_segdir
164 *
165 * Initializes the segment directory of a new typelib.
166 */
167 static void ctl2_init_segdir(
168 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
169 {
170 int i;
171 MSFT_pSeg *segdir;
172
173 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
174
175 for (i = 0; i < 15; i++) {
176 segdir[i].offset = -1;
177 segdir[i].length = 0;
178 segdir[i].res08 = -1;
179 segdir[i].res0c = 0x0f;
180 }
181 }
182
183 /****************************************************************************
184 * ctl2_hash_guid
185 *
186 * Generates a hash key from a GUID.
187 *
188 * RETURNS
189 *
190 * The hash key for the GUID.
191 */
192 static int ctl2_hash_guid(
193 REFGUID guid) /* [I] The guid to hash. */
194 {
195 int hash;
196 int i;
197
198 hash = 0;
199 for (i = 0; i < 8; i ++) {
200 hash ^= ((const short *)guid)[i];
201 }
202
203 return hash & 0x1f;
204 }
205
206 /****************************************************************************
207 * ctl2_find_guid
208 *
209 * Locates a guid in a type library.
210 *
211 * RETURNS
212 *
213 * The offset into the GUID segment of the guid, or -1 if not found.
214 */
215 static int ctl2_find_guid(
216 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
217 int hash_key, /* [I] The hash key for the guid. */
218 REFGUID guid) /* [I] The guid to find. */
219 {
220 int offset;
221 MSFT_GuidEntry *guidentry;
222
223 offset = typelib->typelib_guidhash_segment[hash_key];
224 while (offset != -1) {
225 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
226
227 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
228
229 offset = guidentry->next_hash;
230 }
231
232 return offset;
233 }
234
235 /****************************************************************************
236 * ctl2_find_name
237 *
238 * Locates a name in a type library.
239 *
240 * RETURNS
241 *
242 * The offset into the NAME segment of the name, or -1 if not found.
243 *
244 * NOTES
245 *
246 * The name must be encoded as with ctl2_encode_name().
247 */
248 static int ctl2_find_name(
249 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
250 char *name) /* [I] The encoded name to find. */
251 {
252 int offset;
253 int *namestruct;
254
255 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
256 while (offset != -1) {
257 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
258
259 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
260 /* hash codes and lengths match, final test */
261 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
262 }
263
264 /* move to next item in hash bucket */
265 offset = namestruct[1];
266 }
267
268 return offset;
269 }
270
271 /****************************************************************************
272 * ctl2_encode_name
273 *
274 * Encodes a name string to a form suitable for storing into a type library
275 * or comparing to a name stored in a type library.
276 *
277 * RETURNS
278 *
279 * The length of the encoded name, including padding and length+hash fields.
280 *
281 * NOTES
282 *
283 * Will throw an exception if name or result are NULL. Is not multithread
284 * safe in the slightest.
285 */
286 static int ctl2_encode_name(
287 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
288 const char *name, /* [I] The name string to encode. */
289 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
290 {
291 int length;
292 static char converted_name[0x104];
293 int offset;
294 int value;
295
296 length = strlen(name);
297 memcpy(converted_name + 4, name, length);
298 converted_name[0] = length & 0xff;
299
300 converted_name[length + 4] = 0;
301
302 converted_name[1] = 0x00;
303
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
305
306 converted_name[2] = value;
307 converted_name[3] = value >> 8;
308
309 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
310
311 *result = converted_name;
312
313 return (length + 7) & ~3;
314 }
315
316 /****************************************************************************
317 * ctl2_encode_string
318 *
319 * Encodes a string to a form suitable for storing into a type library or
320 * comparing to a string stored in a type library.
321 *
322 * RETURNS
323 *
324 * The length of the encoded string, including padding and length fields.
325 *
326 * NOTES
327 *
328 * Will throw an exception if string or result are NULL. Is not multithread
329 * safe in the slightest.
330 */
331 static int ctl2_encode_string(
332 msft_typelib_t *typelib, /* [I] The typelib to operate against (not used?). */
333 const char *string, /* [I] The string to encode. */
334 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
335 {
336 int length;
337 static char converted_string[0x104];
338 int offset;
339
340 length = strlen(string);
341 memcpy(converted_string + 2, string, length);
342 converted_string[0] = length & 0xff;
343 converted_string[1] = (length >> 8) & 0xff;
344
345 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
346 for(offset = 0; offset < 4; offset++)
347 converted_string[length + offset + 2] = 0x57;
348 length += 4;
349 }
350 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
351
352 *result = converted_string;
353
354 return (length + 5) & ~3;
355 }
356
357 /****************************************************************************
358 * ctl2_alloc_segment
359 *
360 * Allocates memory from a segment in a type library.
361 *
362 * RETURNS
363 *
364 * Success: The offset within the segment of the new data area.
365 *
366 * BUGS
367 *
368 * Does not (yet) handle the case where the allocated segment memory needs to grow.
369 */
370 static int ctl2_alloc_segment(
371 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
372 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
373 int size, /* [I] The amount to allocate. */
374 int block_size) /* [I] Initial allocation block size, or 0 for default. */
375 {
376 int offset;
377
378 if(!typelib->typelib_segment_data[segment]) {
379 if (!block_size) block_size = 0x2000;
380
381 typelib->typelib_segment_block_length[segment] = block_size;
382 typelib->typelib_segment_data[segment] = xmalloc(block_size);
383 if (!typelib->typelib_segment_data[segment]) return -1;
384 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
385 }
386
387 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
388 char *block;
389
390 block_size = typelib->typelib_segment_block_length[segment];
391 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
392
393 if (segment == MSFT_SEG_TYPEINFO) {
394 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
395 msft_typeinfo_t *typeinfo;
396
397 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
398 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
399 }
400 }
401
402 memset(block + block_size, 0x57, block_size);
403 typelib->typelib_segment_block_length[segment] = block_size << 1;
404 typelib->typelib_segment_data[segment] = block;
405 }
406
407 offset = typelib->typelib_segdir[segment].length;
408 typelib->typelib_segdir[segment].length += size;
409
410 return offset;
411 }
412
413 /****************************************************************************
414 * ctl2_alloc_typeinfo
415 *
416 * Allocates and initializes a typeinfo structure in a type library.
417 *
418 * RETURNS
419 *
420 * Success: The offset of the new typeinfo.
421 * Failure: -1 (this is invariably an out of memory condition).
422 */
423 static int ctl2_alloc_typeinfo(
424 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
425 int nameoffset) /* [I] The offset of the name for this typeinfo. */
426 {
427 int offset;
428 MSFT_TypeInfoBase *typeinfo;
429
430 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
431
432 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
433
434 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
435
436 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
437 typeinfo->memoffset = -1; /* should be EOF if no elements */
438 typeinfo->res2 = 0;
439 typeinfo->res3 = -1;
440 typeinfo->res4 = 3;
441 typeinfo->res5 = 0;
442 typeinfo->cElement = 0;
443 typeinfo->res7 = 0;
444 typeinfo->res8 = 0;
445 typeinfo->res9 = 0;
446 typeinfo->resA = 0;
447 typeinfo->posguid = -1;
448 typeinfo->flags = 0;
449 typeinfo->NameOffset = nameoffset;
450 typeinfo->version = 0;
451 typeinfo->docstringoffs = -1;
452 typeinfo->helpstringcontext = 0;
453 typeinfo->helpcontext = 0;
454 typeinfo->oCustData = -1;
455 typeinfo->cbSizeVft = 0;
456 typeinfo->cImplTypes = 0;
457 typeinfo->size = 0;
458 typeinfo->datatype1 = -1;
459 typeinfo->datatype2 = 0;
460 typeinfo->res18 = 0;
461 typeinfo->res19 = -1;
462
463 return offset;
464 }
465
466 /****************************************************************************
467 * ctl2_alloc_guid
468 *
469 * Allocates and initializes a GUID structure in a type library. Also updates
470 * the GUID hash table as needed.
471 *
472 * RETURNS
473 *
474 * Success: The offset of the new GUID.
475 */
476 static int ctl2_alloc_guid(
477 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
478 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
479 {
480 int offset;
481 MSFT_GuidEntry *guid_space;
482 int hash_key;
483
484 hash_key = ctl2_hash_guid(&guid->guid);
485
486 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
487 if (offset != -1) return offset;
488
489 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
490
491 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
492 *guid_space = *guid;
493
494 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
495 typelib->typelib_guidhash_segment[hash_key] = offset;
496
497 return offset;
498 }
499
500 /****************************************************************************
501 * ctl2_alloc_name
502 *
503 * Allocates and initializes a name within a type library. Also updates the
504 * name hash table as needed.
505 *
506 * RETURNS
507 *
508 * Success: The offset within the segment of the new name.
509 * Failure: -1 (this is invariably an out of memory condition).
510 */
511 static int ctl2_alloc_name(
512 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
513 const char *name) /* [I] The name to store. */
514 {
515 int length;
516 int offset;
517 MSFT_NameIntro *name_space;
518 char *encoded_name;
519
520 length = ctl2_encode_name(typelib, name, &encoded_name);
521
522 offset = ctl2_find_name(typelib, encoded_name);
523 if (offset != -1) return offset;
524
525 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
526
527 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
528 name_space->hreftype = -1;
529 name_space->next_hash = -1;
530 memcpy(&name_space->namelen, encoded_name, length);
531
532 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
533 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
534
535 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
536
537 typelib->typelib_header.nametablecount += 1;
538 typelib->typelib_header.nametablechars += *encoded_name;
539
540 return offset;
541 }
542
543 /****************************************************************************
544 * ctl2_alloc_string
545 *
546 * Allocates and initializes a string in a type library.
547 *
548 * RETURNS
549 *
550 * Success: The offset within the segment of the new string.
551 * Failure: -1 (this is invariably an out of memory condition).
552 */
553 static int ctl2_alloc_string(
554 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
555 const char *string) /* [I] The string to store. */
556 {
557 int length;
558 int offset;
559 char *string_space;
560 char *encoded_string;
561
562 length = ctl2_encode_string(typelib, string, &encoded_string);
563
564 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
565 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
566 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
567 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
568 }
569
570 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
571
572 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
573 memcpy(string_space, encoded_string, length);
574
575 return offset;
576 }
577
578 /****************************************************************************
579 * alloc_msft_importinfo
580 *
581 * Allocates and initializes an import information structure in a type library.
582 *
583 * RETURNS
584 *
585 * Success: The offset of the new importinfo.
586 * Failure: -1 (this is invariably an out of memory condition).
587 */
588 static int alloc_msft_importinfo(
589 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
590 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
591 {
592 int offset;
593 MSFT_ImpInfo *impinfo_space;
594
595 for (offset = 0;
596 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
597 offset += sizeof(MSFT_ImpInfo)) {
598 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
599 impinfo, sizeof(MSFT_ImpInfo))) {
600 return offset;
601 }
602 }
603
604 impinfo->flags |= typelib->typelib_header.nimpinfos++;
605
606 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
607
608 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
609 *impinfo_space = *impinfo;
610
611 return offset;
612 }
613
614 /****************************************************************************
615 * alloc_importfile
616 *
617 * Allocates and initializes an import file definition in a type library.
618 *
619 * RETURNS
620 *
621 * Success: The offset of the new importinfo.
622 * Failure: -1 (this is invariably an out of memory condition).
623 */
624 static int alloc_importfile(
625 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
626 int guidoffset, /* [I] The offset to the GUID for the imported library. */
627 int major_version, /* [I] The major version number of the imported library. */
628 int minor_version, /* [I] The minor version number of the imported library. */
629 const char *filename) /* [I] The filename of the imported library. */
630 {
631 int length;
632 int offset;
633 MSFT_ImpFile *importfile;
634 char *encoded_string;
635
636 length = ctl2_encode_string(typelib, filename, &encoded_string);
637
638 encoded_string[0] <<= 2;
639 encoded_string[0] |= 1;
640
641 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
642 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
643 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
644 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
645 }
646
647 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
648
649 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
650 importfile->guid = guidoffset;
651 importfile->lcid = typelib->typelib_header.lcid2;
652 importfile->version = major_version | (minor_version << 16);
653 memcpy(&importfile->filename, encoded_string, length);
654
655 return offset;
656 }
657
658 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
659 {
660 importlib_t *importlib = importinfo->importlib;
661
662 chat("alloc_importinfo: %s\n", importinfo->name);
663
664 if(!importlib->allocated) {
665 MSFT_GuidEntry guid;
666 int guid_idx;
667
668 chat("allocating importlib %s\n", importlib->name);
669
670 importlib->allocated = -1;
671
672 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
673 guid.hreftype = 2;
674
675 guid_idx = ctl2_alloc_guid(typelib, &guid);
676
677 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
678 importlib->version>>16, importlib->name);
679 }
680
681 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
682 MSFT_ImpInfo impinfo;
683
684 impinfo.flags = importinfo->flags;
685 impinfo.oImpFile = 0;
686
687 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
688 MSFT_GuidEntry guid;
689
690 guid.hreftype = 0;
691 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
692
693 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
694
695 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
696
697 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
698 = importinfo->offset+1;
699
700 if(!strcmp(importinfo->name, "IDispatch"))
701 typelib->typelib_header.dispatchpos = importinfo->offset+1;
702 }else {
703 impinfo.oGuid = importinfo->id;
704 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
705 }
706 }
707 }
708
709 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
710 {
711 importlib_t *importlib;
712 int i;
713
714 chat("search importlib %s\n", name);
715
716 if(!name)
717 return NULL;
718
719 for(importlib = typelib->typelib->importlibs; importlib; importlib = NEXT_LINK(importlib)) {
720 for(i=0; i < importlib->ntypeinfos; i++) {
721 if(!strcmp(name, importlib->importinfos[i].name)) {
722 chat("Found %s in importlib.\n", name);
723 return importlib->importinfos+i;
724 }
725 }
726 }
727
728 return NULL;
729 }
730
731 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
732 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
733 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
734 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
735
736
737 /****************************************************************************
738 * encode_type
739 *
740 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
741 * segments as needed.
742 *
743 * RETURNS
744 *
745 * Success: 0.
746 * Failure: -1.
747 */
748 static int encode_type(
749 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
750 int vt, /* [I] vt to encode */
751 type_t *type, /* [I] type */
752 int *encoded_type, /* [O] The encoded type description. */
753 int *width, /* [O] The width of the type, or NULL. */
754 int *alignment, /* [O] The alignment of the type, or NULL. */
755 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
756 {
757 int default_type;
758 int scratch;
759 int typeoffset;
760 int *typedata;
761 int target_type;
762 int child_size = 0;
763
764 chat("encode_type vt %d type %p\n", vt, type);
765
766 default_type = 0x80000000 | (vt << 16) | vt;
767 if (!width) width = &scratch;
768 if (!alignment) alignment = &scratch;
769 if (!decoded_size) decoded_size = &scratch;
770
771
772 switch (vt) {
773 case VT_I1:
774 case VT_UI1:
775 *encoded_type = default_type;
776 *width = 1;
777 *alignment = 1;
778 break;
779
780 case VT_INT:
781 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
782 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
783 *width = 2;
784 *alignment = 2;
785 } else {
786 *width = 4;
787 *alignment = 4;
788 }
789 break;
790
791 case VT_UINT:
792 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
793 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
794 *width = 2;
795 *alignment = 2;
796 } else {
797 *width = 4;
798 *alignment = 4;
799 }
800 break;
801
802 case VT_UI2:
803 case VT_I2:
804 case VT_BOOL:
805 *encoded_type = default_type;
806 *width = 2;
807 *alignment = 2;
808 break;
809
810 case VT_I4:
811 case VT_UI4:
812 case VT_R4:
813 case VT_ERROR:
814 case VT_BSTR:
815 case VT_HRESULT:
816 *encoded_type = default_type;
817 *width = 4;
818 *alignment = 4;
819 break;
820
821 case VT_R8:
822 case VT_I8:
823 case VT_UI8:
824 *encoded_type = default_type;
825 *width = 8;
826 *alignment = 8;
827 break;
828
829 case VT_CY:
830 *encoded_type = default_type;
831 *width = 8;
832 *alignment = 8;
833 break;
834
835 case VT_VOID:
836 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
837 *width = 0;
838 *alignment = 1;
839 break;
840
841 case VT_UNKNOWN:
842 case VT_DISPATCH:
843 *encoded_type = default_type;
844 *width = 4;
845 *alignment = 4;
846 break;
847
848 case VT_VARIANT:
849 *encoded_type = default_type;
850 break;
851
852 case VT_PTR:
853 {
854 int next_vt;
855 for(next_vt = 0; type->ref; type = type->ref) {
856 next_vt = get_type_vt(type->ref);
857 if (next_vt != 0)
858 break;
859 }
860 /* if no type found then it must be void */
861 if (next_vt == 0)
862 next_vt = VT_VOID;
863
864 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
865 if(type->ref && (type->ref->type == RPC_FC_IP)) {
866 chat("encode_type: skipping ptr\n");
867 *encoded_type = target_type;
868 *width = 4;
869 *alignment = 4;
870 *decoded_size = child_size;
871 break;
872 }
873
874 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
875 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
876 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
877 }
878
879 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
880 int mix_field;
881
882 if (target_type & 0x80000000) {
883 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
884 } else {
885 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
886 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
887 }
888
889 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
890 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
891
892 typedata[0] = (mix_field << 16) | VT_PTR;
893 typedata[1] = target_type;
894 }
895
896 *encoded_type = typeoffset;
897
898 *width = 4;
899 *alignment = 4;
900 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
901 break;
902 }
903 #if 0
904
905
906 case VT_SAFEARRAY:
907 /* FIXME: Make with the error checking. */
908 FIXME("SAFEARRAY vartype, may not work correctly.\n");
909
910 ctl2_encode_typedesc(typelib, tdesc->u.lptdesc, &target_type, NULL, NULL, &child_size);
911
912 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
913 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
914 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
915 }
916
917 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
918 int mix_field;
919
920 if (target_type & 0x80000000) {
921 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
922 } else {
923 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
924 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
925 }
926
927 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
928 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
929
930 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
931 typedata[1] = target_type;
932 }
933
934 *encoded_tdesc = typeoffset;
935
936 *width = 4;
937 *alignment = 4;
938 *decoded_size = sizeof(TYPEDESC) + child_size;
939 break;
940
941
942 #endif
943
944 case VT_USERDEFINED:
945 {
946 int typeinfo_offset;
947
948 /* typedef'd types without attributes aren't included in the typelib */
949 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && ! type->attrs)
950 type = type->orig;
951
952 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
953 type->name, type->type, type->typelib_idx);
954
955 if(type->typelib_idx == -1) {
956 chat("encode_type: trying to ref not added type\n");
957 switch(type->type) {
958 case RPC_FC_STRUCT:
959 case RPC_FC_PSTRUCT:
960 case RPC_FC_CSTRUCT:
961 case RPC_FC_CPSTRUCT:
962 case RPC_FC_CVSTRUCT:
963 case RPC_FC_BOGUS_STRUCT:
964 add_structure_typeinfo(typelib, type);
965 break;
966 case RPC_FC_IP:
967 add_interface_typeinfo(typelib, type);
968 break;
969 case RPC_FC_ENUM16:
970 add_enum_typeinfo(typelib, type);
971 break;
972 case 0:
973 if (type->kind == TKIND_COCLASS)
974 add_coclass_typeinfo(typelib, type);
975 else
976 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
977 break;
978 default:
979 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
980 }
981 }
982
983 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
984 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
985 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
986 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
987 }
988
989 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
990 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
991 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
992
993 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
994 typedata[1] = typeinfo_offset;
995 }
996
997 *encoded_type = typeoffset;
998 *width = 0;
999 *alignment = 1;
1000
1001 if(type->type == RPC_FC_IP) {
1002 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1003 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1004 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1005 }
1006 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1007 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1008 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1009
1010 typedata[0] = (0x7fff << 16) | VT_PTR;
1011 typedata[1] = *encoded_type;
1012 }
1013 *encoded_type = typeoffset;
1014 *width = 4;
1015 *alignment = 4;
1016 *decoded_size += 8;
1017 }
1018 break;
1019 }
1020
1021 default:
1022 error("encode_type: unrecognized type %d.\n", vt);
1023 *encoded_type = default_type;
1024 *width = 0;
1025 *alignment = 1;
1026 break;
1027 }
1028
1029 return 0;
1030 }
1031
1032 static void dump_type(type_t *t)
1033 {
1034 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1035 if(t->ref) dump_type(t->ref);
1036 }
1037
1038 static int encode_var(
1039 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1040 var_t *var, /* [I] The type description to encode. */
1041 int *encoded_type, /* [O] The encoded type description. */
1042 int *width, /* [O] The width of the type, or NULL. */
1043 int *alignment, /* [O] The alignment of the type, or NULL. */
1044 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1045 {
1046 int typeoffset;
1047 int *typedata;
1048 int target_type;
1049 int child_size;
1050 int vt;
1051 int scratch;
1052 type_t *type;
1053
1054 if (!width) width = &scratch;
1055 if (!alignment) alignment = &scratch;
1056 if (!decoded_size) decoded_size = &scratch;
1057 *decoded_size = 0;
1058
1059 chat("encode_var: var %p var->tname %s var->type %p var->ptr_level %d var->type->ref %p\n", var, var->tname, var->type, var->ptr_level, var->type->ref);
1060 if(var->ptr_level) {
1061 int skip_ptr;
1062 var->ptr_level--;
1063 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
1064 var->ptr_level++;
1065
1066 if(skip_ptr == 2) {
1067 chat("encode_var: skipping ptr\n");
1068 *encoded_type = target_type;
1069 *decoded_size = child_size;
1070 *width = 4;
1071 *alignment = 4;
1072 return 0;
1073 }
1074
1075 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1076 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1077 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1078 }
1079
1080 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1081 int mix_field;
1082
1083 if (target_type & 0x80000000) {
1084 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1085 } else {
1086 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1087 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1088 }
1089
1090 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1091 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1092
1093 typedata[0] = (mix_field << 16) | VT_PTR;
1094 typedata[1] = target_type;
1095 }
1096
1097 *encoded_type = typeoffset;
1098
1099 *width = 4;
1100 *alignment = 4;
1101 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1102 return 0;
1103 }
1104
1105 if(var->array) {
1106 expr_t *dim = var->array;
1107 expr_t *array_save;
1108 int num_dims = 1, elements = 1, arrayoffset;
1109 int *arraydata;
1110
1111 while(NEXT_LINK(dim)) {
1112 dim = NEXT_LINK(dim);
1113 num_dims++;
1114 }
1115 chat("array with %d dimensions\n", num_dims);
1116 array_save = var->array;
1117 var->array = NULL;
1118 encode_var(typelib, var, &target_type, width, alignment, NULL);
1119 var->array = array_save;
1120 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1121 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1122
1123 arraydata[0] = target_type;
1124 arraydata[1] = num_dims;
1125 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1126
1127 arraydata += 2;
1128 while(dim) {
1129 arraydata[0] = dim->cval;
1130 arraydata[1] = 0;
1131 arraydata += 2;
1132 elements *= dim->cval;
1133 dim = PREV_LINK(dim);
1134 }
1135
1136 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1137 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1138
1139 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1140 typedata[1] = arrayoffset;
1141
1142 *encoded_type = typeoffset;
1143 *width = *width * elements;
1144 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1145 return 0;
1146 }
1147 dump_type(var->type);
1148
1149 vt = get_var_vt(var);
1150 type = var->type;
1151 while(!vt) {
1152 if(type->ref == NULL) {
1153 vt = VT_VOID;
1154 break;
1155 }
1156 type = type->ref;
1157 vt = get_type_vt(type);
1158 }
1159 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1160 if(type->type == RPC_FC_IP) return 2;
1161 return 0;
1162 }
1163
1164
1165 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1166 {
1167 switch(vt) {
1168 case VT_I2:
1169 case VT_I4:
1170 case VT_R4:
1171 case VT_BOOL:
1172 case VT_I1:
1173 case VT_UI1:
1174 case VT_UI2:
1175 case VT_UI4:
1176 case VT_INT:
1177 case VT_UINT:
1178 case VT_HRESULT:
1179 {
1180 unsigned long *lv = value;
1181 if((*lv & 0x3ffffff) == *lv) {
1182 *out = 0x80000000;
1183 *out |= vt << 26;
1184 *out |= *lv;
1185 } else {
1186 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1187 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1188 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1189 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1190 *out = offset;
1191 }
1192 return;
1193 }
1194 case VT_BSTR:
1195 {
1196 char *s = (char *) value;
1197 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1198 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1199 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1200 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1201 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1202 len += 6;
1203 while(len < seg_len) {
1204 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1205 len++;
1206 }
1207 *out = offset;
1208 return;
1209 }
1210
1211 default:
1212 warning("can't write value of type %d yet\n", vt);
1213 }
1214 return;
1215 }
1216
1217 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1218 int vt, void *value, int *offset)
1219 {
1220 MSFT_GuidEntry guidentry;
1221 int guidoffset;
1222 int custoffset;
1223 int *custdata;
1224 int data_out;
1225
1226 guidentry.guid = *guid;
1227
1228 guidentry.hreftype = -1;
1229 guidentry.next_hash = -1;
1230
1231 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1232 write_value(typelib, &data_out, vt, value);
1233
1234 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1235
1236 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1237 custdata[0] = guidoffset;
1238 custdata[1] = data_out;
1239 custdata[2] = *offset;
1240 *offset = custoffset;
1241
1242 return S_OK;
1243 }
1244
1245 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, func_t *func, int index)
1246 {
1247 int offset, name_offset;
1248 int *typedata, typedata_size;
1249 int i, id, next_idx;
1250 int decoded_size, extra_attr = 0;
1251 int num_params = 0, num_defaults = 0;
1252 var_t *arg, *last_arg = NULL;
1253 char *namedata;
1254 const attr_t *attr;
1255 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1256 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1257 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1258 int entry = -1, entry_is_ord = 0;
1259
1260 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1261
1262 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1263
1264 switch(typeinfo->typekind) {
1265 case TKIND_DISPATCH:
1266 funckind = 0x4; /* FUNC_DISPATCH */
1267 break;
1268 case TKIND_MODULE:
1269 funckind = 0x3; /* FUNC_STATIC */
1270 break;
1271 default:
1272 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1273 break;
1274 }
1275
1276 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1277 if(attr->type == ATTR_LOCAL) {
1278 chat("add_func_desc: skipping local function\n");
1279 return S_FALSE;
1280 }
1281 }
1282
1283 for(arg = func->args; arg; arg = NEXT_LINK(arg)) {
1284 last_arg = arg;
1285 num_params++;
1286 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1287 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1288 num_defaults++;
1289 break;
1290 }
1291 }
1292 }
1293
1294 chat("add_func_desc: num of params %d\n", num_params);
1295
1296 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1297
1298 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1299 expr_t *expr = attr->u.pval;
1300 switch(attr->type) {
1301 case ATTR_ENTRY_ORDINAL:
1302 extra_attr = max(extra_attr, 3);
1303 entry = expr->cval;
1304 entry_is_ord = 1;
1305 break;
1306 case ATTR_ENTRY_STRING:
1307 extra_attr = max(extra_attr, 3);
1308 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1309 break;
1310 case ATTR_HELPCONTEXT:
1311 extra_attr = max(extra_attr, 1);
1312 help_context = expr->u.lval;
1313 break;
1314 case ATTR_HELPSTRING:
1315 extra_attr = max(extra_attr, 2);
1316 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1317 break;
1318 case ATTR_HELPSTRINGCONTEXT:
1319 extra_attr = max(extra_attr, 6);
1320 help_string_context = expr->u.lval;
1321 break;
1322 case ATTR_HIDDEN:
1323 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1324 break;
1325 case ATTR_ID:
1326 id = expr->cval;
1327 break;
1328 case ATTR_OUT:
1329 break;
1330 case ATTR_PROPGET:
1331 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1332 break;
1333 case ATTR_PROPPUT:
1334 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1335 break;
1336 case ATTR_PROPPUTREF:
1337 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1338 break;
1339 case ATTR_RESTRICTED:
1340 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1341 break;
1342 case ATTR_BINDABLE:
1343 funcflags |= 0x4; /* FUNCFLAG_BINDABLE */
1344 break;
1345 default:
1346 warning("add_func_desc: ignoring attr %d\n", attr->type);
1347 break;
1348 }
1349 }
1350
1351 switch(invokekind) {
1352 case 0x2: /* INVOKE_PROPERTYGET */
1353 if((num_params != 0 && typeinfo->typekind == TKIND_DISPATCH)
1354 || (num_params != 1 && typeinfo->typekind == TKIND_INTERFACE)) {
1355 error("expecting no args on a propget func\n");
1356 return S_FALSE;
1357 }
1358 break;
1359 case 0x4: /* INVOKE_PROPERTYPUT */
1360 case 0x8: /* INVOKE_PROPERTYPUTREF */
1361 if(num_params != 1) {
1362 error("expecting one arg on a propput func\n");
1363 return S_FALSE;
1364 }
1365 break;
1366 default:
1367 break;
1368 }
1369
1370 /* allocate type data space for us */
1371 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1372
1373 if (!typeinfo->func_data) {
1374 typeinfo->func_data = xmalloc(0x100);
1375 typeinfo->func_data_allocated = 0x100;
1376 typeinfo->func_data[0] = 0;
1377 }
1378
1379 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1380 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1381 typeinfo->func_data[0] + typedata_size + sizeof(int));
1382 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1383 }
1384
1385 offset = typeinfo->func_data[0];
1386 typeinfo->func_data[0] += typedata_size;
1387 typedata = typeinfo->func_data + (offset >> 2) + 1;
1388
1389
1390 /* find func with the same name - if it exists use its id */
1391 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1392 if(name_offset == typeinfo->func_names[i]) {
1393 id = typeinfo->func_indices[i];
1394 break;
1395 }
1396 }
1397
1398 /* find the first func with the same id and link via the hiword of typedata[4] */
1399 next_idx = index;
1400 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1401 if(id == typeinfo->func_indices[i]) {
1402 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1403 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1404 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1405 break;
1406 }
1407 }
1408
1409 /* fill out the basic type information */
1410 typedata[0] = typedata_size | (index << 16);
1411 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1412 typedata[2] = funcflags;
1413 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1414 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1415 if(num_defaults) typedata[4] |= 0x1000;
1416 if(entry_is_ord) typedata[4] |= 0x2000;
1417 typedata[5] = num_params;
1418
1419 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1420 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1421 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1422 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1423
1424 switch(extra_attr) {
1425 case 6: typedata[11] = help_string_context;
1426 case 5: typedata[10] = -1;
1427 case 4: typedata[9] = -1;
1428 case 3: typedata[8] = entry;
1429 case 2: typedata[7] = help_string_offset;
1430 case 1: typedata[6] = help_context;
1431 case 0:
1432 break;
1433 default:
1434 warning("unknown number of optional attrs\n");
1435 }
1436
1437 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1438 const attr_t *attr;
1439 int paramflags = 0;
1440 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1441 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1442
1443 if(defaultdata) *defaultdata = -1;
1444
1445 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1446 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1447 switch(attr->type) {
1448 case ATTR_DEFAULTVALUE_EXPR:
1449 {
1450 int vt;
1451 expr_t *expr = (expr_t *)attr->u.pval;
1452 if (arg->type->type == RPC_FC_ENUM16)
1453 vt = VT_INT;
1454 else
1455 vt = get_var_vt(arg);
1456 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1457 chat("default value %ld\n", expr->cval);
1458 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1459 break;
1460 }
1461 case ATTR_DEFAULTVALUE_STRING:
1462 {
1463 char *s = (char *)attr->u.pval;
1464 int vt;
1465 if (arg->type->type == RPC_FC_ENUM16)
1466 vt = VT_INT;
1467 else
1468 vt = get_var_vt(arg);
1469 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1470 chat("default value '%s'\n", s);
1471 write_value(typeinfo->typelib, defaultdata, vt, s);
1472 break;
1473 }
1474 case ATTR_IN:
1475 paramflags |= 0x01; /* PARAMFLAG_FIN */
1476 break;
1477 case ATTR_OPTIONAL:
1478 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1479 break;
1480 case ATTR_OUT:
1481 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1482 break;
1483 case ATTR_RETVAL:
1484 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1485 typedata[4] |= 0x4000;
1486 break;
1487 default:
1488 chat("unhandled param attr %d\n", attr->type);
1489 break;
1490 }
1491 }
1492 paramdata[1] = -1;
1493 paramdata[2] = paramflags;
1494 typedata[3] += decoded_size << 16;
1495 }
1496
1497 if(typeinfo->funcs_allocated == 0) {
1498 typeinfo->funcs_allocated = 10;
1499 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1500 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1501 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1502 }
1503 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1504 typeinfo->funcs_allocated *= 2;
1505 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1506 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1507 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1508 }
1509
1510 /* update the index data */
1511 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1512 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1513 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1514
1515 /* ??? */
1516 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1517 typeinfo->typeinfo->res2 <<= 1;
1518 /* ??? */
1519 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1520
1521 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1522 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1523 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1524
1525 /* adjust size of VTBL */
1526 if(funckind != 0x3 /* FUNC_STATIC */)
1527 typeinfo->typeinfo->cbSizeVft += 4;
1528
1529 /* Increment the number of function elements */
1530 typeinfo->typeinfo->cElement += 1;
1531
1532 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1533 if (*((INT *)namedata) == -1) {
1534 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1535 if(typeinfo->typekind == TKIND_MODULE)
1536 namedata[9] |= 0x10;
1537 } else
1538 namedata[9] &= ~0x10;
1539
1540 if(typeinfo->typekind == TKIND_MODULE)
1541 namedata[9] |= 0x20;
1542
1543 if(invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */) {
1544 /* don't give the arg of a [propput*] func a name */
1545 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1546 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1547 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1548 paramdata[1] = offset;
1549 }
1550 }
1551 return S_OK;
1552 }
1553
1554 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1555 {
1556 int offset, id;
1557 unsigned int typedata_size;
1558 INT *typedata;
1559 int var_datawidth;
1560 int var_alignment;
1561 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1562 int alignment;
1563 int varflags = 0;
1564 const attr_t *attr;
1565 char *namedata;
1566 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1567
1568 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1569
1570 id = 0x40000000 + index;
1571
1572 for(attr = var->attrs; attr; attr = NEXT_LINK(attr)) {
1573 expr_t *expr = attr->u.pval;
1574 switch(attr->type) {
1575 case ATTR_HIDDEN:
1576 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1577 break;
1578 case ATTR_ID:
1579 id = expr->cval;
1580 break;
1581 case ATTR_READONLY:
1582 varflags |= 0x01; /* VARFLAG_FREADONLY */
1583 break;
1584 case ATTR_RESTRICTED:
1585 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1586 break;
1587 case ATTR_SOURCE:
1588 varflags |= 0x02; /* VARFLAG_FSOURCE */
1589 break;
1590 default:
1591 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1592 break;
1593 }
1594 }
1595
1596 /* allocate type data space for us */
1597 typedata_size = 0x14;
1598
1599 if (!typeinfo->var_data) {
1600 typeinfo->var_data = xmalloc(0x100);
1601 typeinfo->var_data_allocated = 0x100;
1602 typeinfo->var_data[0] = 0;
1603 }
1604
1605 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1606 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1607 typeinfo->var_data[0] + typedata_size + sizeof(int));
1608 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1609 }
1610
1611 offset = typeinfo->var_data[0];
1612 typeinfo->var_data[0] += typedata_size;
1613 typedata = typeinfo->var_data + (offset >> 2) + 1;
1614
1615 /* fill out the basic type information */
1616 typedata[0] = typedata_size | (index << 16);
1617 typedata[2] = varflags;
1618 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1619
1620 if(typeinfo->vars_allocated == 0) {
1621 typeinfo->vars_allocated = 10;
1622 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1623 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1624 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1625 }
1626 if(typeinfo->vars_allocated == var_num) {
1627 typeinfo->vars_allocated *= 2;
1628 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1629 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1630 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1631 }
1632 /* update the index data */
1633 typeinfo->var_indices[var_num] = id;
1634 typeinfo->var_names[var_num] = -1;
1635 typeinfo->var_offsets[var_num] = offset;
1636
1637 /* figure out type widths and whatnot */
1638 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1639 &var_alignment, &var_type_size);
1640
1641 /* pad out starting position to data width */
1642 typeinfo->datawidth += var_alignment - 1;
1643 typeinfo->datawidth &= ~(var_alignment - 1);
1644
1645 switch(typeinfo->typekind) {
1646 case TKIND_ENUM:
1647 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1648 var_kind = 2; /* VAR_CONST */
1649 var_type_size += 16; /* sizeof(VARIANT) */
1650 typeinfo->datawidth = var_datawidth;
1651 break;
1652 case TKIND_RECORD:
1653 typedata[4] = typeinfo->datawidth;
1654 typeinfo->datawidth += var_datawidth;
1655 break;
1656 case TKIND_DISPATCH:
1657 var_kind = 3; /* VAR_DISPATCH */
1658 typeinfo->datawidth = 4;
1659 var_alignment = 4;
1660 break;
1661 default:
1662 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1663 break;
1664 }
1665
1666 /* add type description size to total required allocation */
1667 typedata[3] += var_type_size << 16 | var_kind;
1668
1669 /* fix type alignment */
1670 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1671 if (alignment < var_alignment) {
1672 alignment = var_alignment;
1673 typeinfo->typeinfo->typekind &= ~0xffc0;
1674 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1675 }
1676
1677 /* ??? */
1678 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1679 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1680 typeinfo->typeinfo->res2 <<= 1;
1681 }
1682
1683 /* ??? */
1684 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1685 typeinfo->typeinfo->res3 += 0x2c;
1686
1687 /* increment the number of variable elements */
1688 typeinfo->typeinfo->cElement += 0x10000;
1689
1690 /* pad data width to alignment */
1691 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1692
1693 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1694 if (offset == -1) return E_OUTOFMEMORY;
1695
1696 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1697 if (*((INT *)namedata) == -1) {
1698 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1699 if(typeinfo->typekind != TKIND_DISPATCH)
1700 namedata[9] |= 0x10;
1701 } else
1702 namedata[9] &= ~0x10;
1703
1704 if (typeinfo->typekind == TKIND_ENUM) {
1705 namedata[9] |= 0x20;
1706 }
1707 typeinfo->var_names[var_num] = offset;
1708
1709 return S_OK;
1710 }
1711
1712 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1713 {
1714 if(importinfo) {
1715 alloc_importinfo(typeinfo->typelib, importinfo);
1716 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1717 }else {
1718 if(ref->typelib_idx == -1)
1719 add_interface_typeinfo(typeinfo->typelib, ref);
1720 if(ref->typelib_idx == -1)
1721 error("add_impl_type: unable to add inherited interface\n");
1722
1723 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1724 }
1725
1726 typeinfo->typeinfo->cImplTypes++;
1727 return S_OK;
1728 }
1729
1730 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1731 const char *name, const attr_t *attr, int idx)
1732 {
1733 msft_typeinfo_t *msft_typeinfo;
1734 int nameoffset;
1735 int typeinfo_offset;
1736 MSFT_TypeInfoBase *typeinfo;
1737 MSFT_GuidEntry guidentry;
1738
1739 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1740
1741 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1742 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1743
1744 msft_typeinfo->typelib = typelib;
1745
1746 nameoffset = ctl2_alloc_name(typelib, name);
1747 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1748 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1749
1750 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1751 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1752
1753 msft_typeinfo->typekind = kind;
1754 msft_typeinfo->typeinfo = typeinfo;
1755
1756 typeinfo->typekind |= kind | 0x20;
1757
1758 if(kind == TKIND_COCLASS)
1759 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1760
1761 for( ; attr; attr = NEXT_LINK(attr)) {
1762 switch(attr->type) {
1763 case ATTR_AGGREGATABLE:
1764 if (kind == TKIND_COCLASS)
1765 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1766 break;
1767
1768 case ATTR_APPOBJECT:
1769 if (kind == TKIND_COCLASS)
1770 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1771 break;
1772
1773 case ATTR_CONTROL:
1774 if (kind == TKIND_COCLASS)
1775 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1776 break;
1777
1778 case ATTR_DISPINTERFACE:
1779 break;
1780
1781 case ATTR_DLLNAME:
1782 {
1783 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1784 typeinfo->datatype1 = offset;
1785 break;
1786 }
1787
1788 case ATTR_DUAL:
1789 /* FIXME: check interface is compatible */
1790 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1791 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1792 break;
1793
1794 case ATTR_HELPCONTEXT:
1795 {
1796 expr_t *expr = (expr_t*)attr->u.pval;
1797 typeinfo->helpcontext = expr->cval;
1798 break;
1799 }
1800 case ATTR_HELPSTRING:
1801 {
1802 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1803 if (offset == -1) break;
1804 typeinfo->docstringoffs = offset;
1805 break;
1806 }
1807 case ATTR_HELPSTRINGCONTEXT:
1808 {
1809 expr_t *expr = (expr_t*)attr->u.pval;
1810 typeinfo->helpstringcontext = expr->cval;
1811 break;
1812 }
1813 case ATTR_HIDDEN:
1814 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1815 break;
1816
1817 case ATTR_NONCREATABLE:
1818 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1819 break;
1820
1821 case ATTR_NONEXTENSIBLE:
1822 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1823 break;
1824
1825 case ATTR_OBJECT:
1826 break;
1827
1828 case ATTR_ODL:
1829 break;
1830
1831 case ATTR_OLEAUTOMATION:
1832 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1833 break;
1834
1835 case ATTR_PUBLIC:
1836 break;
1837
1838 case ATTR_RESTRICTED:
1839 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1840 break;
1841
1842 case ATTR_UUID:
1843 guidentry.guid = *(GUID*)attr->u.pval;
1844 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1845 guidentry.next_hash = -1;
1846 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1847 #if 0
1848 if (IsEqualIID(guid, &IID_IDispatch)) {
1849 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1850 }
1851 #endif
1852 break;
1853
1854 case ATTR_VERSION:
1855 typeinfo->version = attr->u.ival;
1856 break;
1857
1858 default:
1859 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1860 break;
1861 }
1862 }
1863
1864 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1865 typelib->last_typeinfo = msft_typeinfo;
1866 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1867
1868
1869 return msft_typeinfo;
1870 }
1871
1872 static void add_dispatch(msft_typelib_t *typelib)
1873 {
1874 int guid_offset, impfile_offset;
1875 MSFT_GuidEntry guidentry;
1876 MSFT_ImpInfo impinfo;
1877 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1878 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1879
1880 if(typelib->typelib_header.dispatchpos != -1) return;
1881
1882 guidentry.guid = stdole;
1883 guidentry.hreftype = 2;
1884 guidentry.next_hash = -1;
1885 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1886 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1887
1888 guidentry.guid = iid_idispatch;
1889 guidentry.hreftype = 1;
1890 guidentry.next_hash = -1;
1891 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1892 impinfo.oImpFile = impfile_offset;
1893 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1894 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1895 }
1896
1897 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1898 {
1899 int idx = 0;
1900 func_t *func;
1901 var_t *var;
1902 msft_typeinfo_t *msft_typeinfo;
1903
1904 if (-1 < dispinterface->typelib_idx)
1905 return;
1906
1907 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1908 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1909 dispinterface->attrs, typelib->typelib_header.nrtypeinfos);
1910
1911 msft_typeinfo->typeinfo->size = 4;
1912 msft_typeinfo->typeinfo->typekind |= 0x2100;
1913
1914 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1915 add_dispatch(typelib);
1916 msft_typeinfo->typeinfo->cImplTypes = 1;
1917
1918 /* count the no of funcs, as the variable indicies come after the funcs */
1919 if((func = dispinterface->funcs)) {
1920 idx++;
1921 while(NEXT_LINK(func)) {
1922 func = NEXT_LINK(func);
1923 idx++;
1924 }
1925 }
1926
1927 if((var = dispinterface->fields)) {
1928 while(NEXT_LINK(var)) var = NEXT_LINK(var);
1929 while(var) {
1930 add_var_desc(msft_typeinfo, idx, var);
1931 idx++;
1932 var = PREV_LINK(var);
1933 }
1934 }
1935
1936 idx = 0;
1937 /* the func count above has already left us pointing at the first func */
1938 while(func) {
1939 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1940 idx++;
1941 func = PREV_LINK(func);
1942 }
1943 }
1944
1945 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1946 {
1947 int idx = 0;
1948 func_t *func;
1949 type_t *ref;
1950 msft_typeinfo_t *msft_typeinfo;
1951 importinfo_t *ref_importinfo = NULL;
1952 int num_parents = 0, num_funcs = 0;
1953 const attr_t *attr;
1954 const type_t *derived;
1955
1956 if (-1 < interface->typelib_idx)
1957 return;
1958
1959 for(attr = interface->attrs; attr; attr = NEXT_LINK(attr))
1960 if(attr->type == ATTR_DISPINTERFACE)
1961 return add_dispinterface_typeinfo(typelib, interface);
1962
1963 /* midl adds the parent interface first, unless the parent itself
1964 has no parent (i.e. it stops before IUnknown). */
1965
1966 if(interface->ref) {
1967 ref_importinfo = find_importinfo(typelib, interface->ref->name);
1968
1969 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
1970 add_interface_typeinfo(typelib, interface->ref);
1971 }
1972
1973 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1974 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs,
1975 typelib->typelib_header.nrtypeinfos);
1976 msft_typeinfo->typeinfo->size = 4;
1977 msft_typeinfo->typeinfo->typekind |= 0x2200;
1978
1979 for (derived = interface->ref; derived; derived = derived->ref)
1980 if (derived->name && !strcmp(derived->name, "IDispatch"))
1981 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1982
1983 /* can't be dual if it doesn't derive from IDispatch */
1984 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1985 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1986
1987 if(interface->ref)
1988 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
1989
1990 /* count the number of inherited interfaces and non-local functions */
1991 for(ref = interface->ref; ref; ref = ref->ref) {
1992 num_parents++;
1993 for(func = ref->funcs; func; func = NEXT_LINK(func)) {
1994 const attr_t *attr;
1995 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr))
1996 if(attr->type == ATTR_LOCAL)
1997 break;
1998 if(!attr)
1999 num_funcs++;
2000 }
2001 }
2002 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2003 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2004
2005 if((func = interface->funcs)) {
2006 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2007 while(func) {
2008 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2009 idx++;
2010 func = PREV_LINK(func);
2011 }
2012 }
2013 }
2014
2015 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2016 {
2017 int idx = 0;
2018 var_t *cur = structure->fields;
2019 msft_typeinfo_t *msft_typeinfo;
2020
2021 if (-1 < structure->typelib_idx)
2022 return;
2023
2024 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2025 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs,
2026 typelib->typelib_header.nrtypeinfos);
2027 msft_typeinfo->typeinfo->size = 0;
2028
2029 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
2030 while(cur) {
2031 add_var_desc(msft_typeinfo, idx, cur);
2032 idx++;
2033 cur = PREV_LINK(cur);
2034 }
2035 }
2036
2037 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2038 {
2039 int idx = 0;
2040 var_t *cur = enumeration->fields;
2041 msft_typeinfo_t *msft_typeinfo;
2042
2043 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2044 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs,
2045 typelib->typelib_header.nrtypeinfos);
2046 msft_typeinfo->typeinfo->size = 0;
2047
2048 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
2049 while(cur) {
2050 add_var_desc(msft_typeinfo, idx, cur);
2051 idx++;
2052 cur = PREV_LINK(cur);
2053 }
2054 }
2055
2056 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2057 {
2058 msft_typeinfo_t *msft_typeinfo;
2059 int alignment;
2060
2061 if (-1 < tdef->typelib_idx)
2062 return;
2063
2064 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2065 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs,
2066 typelib->typelib_header.nrtypeinfos);
2067 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2068 &alignment, &msft_typeinfo->typeinfo->datatype2);
2069 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2070 }
2071
2072 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2073 {
2074 msft_typeinfo_t *msft_typeinfo;
2075 ifref_t *iref;
2076 int num_ifaces = 0, offset, i;
2077 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2078 int have_default = 0, have_default_source = 0;
2079 const attr_t *attr;
2080
2081 if (-1 < cls->typelib_idx)
2082 return;
2083
2084 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2085 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs,
2086 typelib->typelib_header.nrtypeinfos);
2087
2088 if((iref = cls->ifaces)) {
2089 num_ifaces++;
2090 while(NEXT_LINK(iref)) {
2091 iref = NEXT_LINK(iref);
2092 num_ifaces++;
2093 }
2094 }
2095
2096 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2097 num_ifaces * sizeof(*ref), 0);
2098 for(i = 0; i < num_ifaces; i++) {
2099 if(iref->iface->typelib_idx == -1)
2100 add_interface_typeinfo(typelib, iref->iface);
2101 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2102 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2103 ref->flags = 0;
2104 ref->oCustData = -1;
2105 ref->onext = -1;
2106 if(i < num_ifaces - 1)
2107 ref->onext = offset + (i + 1) * sizeof(*ref);
2108
2109 for(attr = iref->attrs; attr; attr = NEXT_LINK(attr)) {
2110 switch(attr->type) {
2111 case ATTR_DEFAULT:
2112 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2113 break;
2114 case ATTR_RESTRICTED:
2115 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2116 break;
2117 case ATTR_SOURCE:
2118 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2119 break;
2120 default:
2121 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2122 }
2123 }
2124 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2125 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2126 have_default_source = 1;
2127 else
2128 have_default = 1;
2129 }
2130
2131 /* If the interface is non-restricted and we haven't already had one then
2132 remember it so that we can use it as a default later */
2133 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2134 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2135 if(!first_source)
2136 first_source = ref;
2137 }
2138 else if(!first)
2139 first = ref;
2140 }
2141 iref = PREV_LINK(iref);
2142 }
2143
2144 /* If we haven't had a default interface, then set the default flags on the
2145 first ones */
2146 if(!have_default && first)
2147 first->flags |= 0x1;
2148 if(!have_default_source && first_source)
2149 first_source->flags |= 0x1;
2150
2151 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2152 msft_typeinfo->typeinfo->size = 4;
2153 msft_typeinfo->typeinfo->typekind |= 0x2200;
2154 }
2155
2156 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2157 {
2158 int idx = 0;
2159 func_t *func;
2160 msft_typeinfo_t *msft_typeinfo;
2161
2162 if (-1 < module->typelib_idx)
2163 return;
2164
2165 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2166 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs,
2167 typelib->typelib_header.nrtypeinfos);
2168 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2169
2170 if((func = module->funcs)) {
2171 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2172 while(func) {
2173 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2174 idx++;
2175 func = PREV_LINK(func);
2176 }
2177 }
2178 msft_typeinfo->typeinfo->size = idx;
2179 }
2180
2181 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2182 {
2183 switch(entry->kind) {
2184 case TKIND_INTERFACE:
2185 add_interface_typeinfo(typelib, entry->u.interface);
2186 break;
2187
2188 case TKIND_RECORD:
2189 add_structure_typeinfo(typelib, entry->u.structure);
2190 break;
2191
2192 case TKIND_ENUM:
2193 add_enum_typeinfo(typelib, entry->u.enumeration);
2194 break;
2195
2196 case TKIND_ALIAS:
2197 add_typedef_typeinfo(typelib, entry->u.tdef);
2198 break;
2199
2200 case TKIND_COCLASS:
2201 add_coclass_typeinfo(typelib, entry->u.class);
2202 break;
2203
2204 case TKIND_MODULE:
2205 add_module_typeinfo(typelib, entry->u.module);
2206 break;
2207
2208 default:
2209 error("add_entry: unhandled type %d\n", entry->kind);
2210 break;
2211 }
2212 }
2213
2214 static void set_name(msft_typelib_t *typelib)
2215 {
2216 int offset;
2217
2218 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2219 if (offset == -1) return;
2220 typelib->typelib_header.NameOffset = offset;
2221 return;
2222 }
2223
2224 static void set_version(msft_typelib_t *typelib)
2225 {
2226 long version = MAKELONG(0,0);
2227 const attr_t *attr;
2228
2229 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2230 if(attr->type == ATTR_VERSION) {
2231 version = attr->u.ival;
2232 }
2233 }
2234 typelib->typelib_header.version = version;
2235 return;
2236 }
2237
2238 static void set_guid(msft_typelib_t *typelib)
2239 {
2240 MSFT_GuidEntry guidentry;
2241 int offset;
2242 const attr_t *attr;
2243 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2244
2245 guidentry.guid = guid;
2246 guidentry.hreftype = -2;
2247 guidentry.next_hash = -1;
2248
2249 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2250 if(attr->type == ATTR_UUID) {
2251 guidentry.guid = *(GUID*)(attr->u.pval);
2252 }
2253 }
2254
2255 offset = ctl2_alloc_guid(typelib, &guidentry);
2256 typelib->typelib_header.posguid = offset;
2257
2258 return;
2259 }
2260
2261 static void set_doc_string(msft_typelib_t *typelib)
2262 {
2263 const attr_t *attr;
2264 int offset;
2265
2266 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2267 if(attr->type == ATTR_HELPSTRING) {
2268 offset = ctl2_alloc_string(typelib, attr->u.pval);
2269 if (offset == -1) return;
2270 typelib->typelib_header.helpstring = offset;
2271 }
2272 }
2273 return;
2274 }
2275
2276 static void set_help_file_name(msft_typelib_t *typelib)
2277 {
2278 int offset;
2279 const attr_t *attr;
2280 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2281 if(attr->type == ATTR_HELPFILE) {
2282 offset = ctl2_alloc_string(typelib, attr->u.pval);
2283 if (offset == -1) return;
2284 typelib->typelib_header.helpfile = offset;
2285 typelib->typelib_header.varflags |= 0x10;
2286 }
2287 }
2288 return;
2289 }
2290
2291 static void set_help_context(msft_typelib_t *typelib)
2292 {
2293 const attr_t *attr;
2294 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2295 if(attr->type == ATTR_HELPCONTEXT) {
2296 const expr_t *expr = (expr_t *)attr->u.pval;
2297 typelib->typelib_header.helpcontext = expr->cval;
2298 }
2299 }
2300 return;
2301 }
2302
2303 static void set_help_string_dll(msft_typelib_t *typelib)
2304 {
2305 int offset;
2306 const attr_t *attr;
2307 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2308 if(attr->type == ATTR_HELPSTRINGDLL) {
2309 offset = ctl2_alloc_string(typelib, attr->u.pval);
2310 if (offset == -1) return;
2311 typelib->help_string_dll_offset = offset;
2312 typelib->typelib_header.varflags |= 0x100;
2313 }
2314 }
2315 return;
2316 }
2317
2318 static void set_help_string_context(msft_typelib_t *typelib)
2319 {
2320 const attr_t *attr;
2321 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2322 if(attr->type == ATTR_HELPSTRINGCONTEXT) {
2323 const expr_t *expr = (expr_t *)attr->u.pval;
2324 typelib->typelib_header.helpstringcontext = expr->cval;
2325 }
2326 }
2327 return;
2328 }
2329
2330 static void set_lcid(msft_typelib_t *typelib)
2331 {
2332 typelib->typelib_header.lcid2 = 0x0;
2333 return;
2334 }
2335
2336 static void set_lib_flags(msft_typelib_t *typelib)
2337 {
2338 const attr_t *attr;
2339
2340 typelib->typelib_header.flags = 0;
2341 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2342 switch(attr->type) {
2343 case ATTR_CONTROL:
2344 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2345 break;
2346 case ATTR_HIDDEN:
2347 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2348 break;
2349 case ATTR_RESTRICTED:
2350 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2351 break;
2352 default:
2353 break;
2354 }
2355 }
2356 return;
2357 }
2358
2359 static int ctl2_write_chunk(int fd, void *segment, int length)
2360 {
2361 if (write(fd, segment, length) != length) {
2362 close(fd);
2363 return 0;
2364 }
2365 return -1;
2366 }
2367
2368 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2369 {
2370 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2371 != typelib->typelib_segdir[segment].length) {
2372 close(fd);
2373 return 0;
2374 }
2375
2376 return -1;
2377 }
2378
2379 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2380 {
2381 msft_typeinfo_t *typeinfo;
2382
2383 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2384 typeinfo->typeinfo->memoffset = filesize;
2385 if (typeinfo->func_data)
2386 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2387 if (typeinfo->var_data)
2388 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2389 if (typeinfo->func_data || typeinfo->var_data)
2390 filesize += 4;
2391 }
2392 }
2393
2394 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2395 {
2396 if (typelib->typelib_segdir[segment].length) {
2397 typelib->typelib_segdir[segment].offset = filepos;
2398 } else {
2399 typelib->typelib_segdir[segment].offset = -1;
2400 }
2401
2402 return typelib->typelib_segdir[segment].length;
2403 }
2404
2405
2406 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2407 {
2408 msft_typeinfo_t *typeinfo;
2409 int typedata_size;
2410
2411 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2412 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2413 typedata_size = 0;
2414 if (typeinfo->func_data)
2415 typedata_size = typeinfo->func_data[0];
2416 if (typeinfo->var_data)
2417 typedata_size += typeinfo->var_data[0];
2418 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2419 if (typeinfo->func_data)
2420 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2421 if (typeinfo->var_data)
2422 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2423 if (typeinfo->func_indices)
2424 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2425 if (typeinfo->var_indices)
2426 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2427 if (typeinfo->func_names)
2428 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2429 if (typeinfo->var_names)
2430 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2431 if (typeinfo->func_offsets)
2432 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2433 if (typeinfo->var_offsets) {
2434 int add = 0, i, offset;
2435 if(typeinfo->func_data)
2436 add = typeinfo->func_data[0];
2437 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2438 offset = typeinfo->var_offsets[i];
2439 offset += add;
2440 ctl2_write_chunk(fd, &offset, 4);
2441 }
2442 }
2443 }
2444 }
2445
2446 static int save_all_changes(msft_typelib_t *typelib)
2447 {
2448 int retval;
2449 int filepos;
2450 int fd;
2451
2452 chat("save_all_changes(%p)\n", typelib);
2453
2454 retval = TYPE_E_IOERROR;
2455
2456 fd = creat(typelib->typelib->filename, 0666);
2457 if (fd == -1) return retval;
2458
2459 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2460 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2461 filepos += typelib->typelib_header.nrtypeinfos * 4;
2462
2463 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2464 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2465 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2466 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2467 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2468 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2469 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2470 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2471 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2472 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2473 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2474 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2475 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2476
2477 ctl2_finalize_typeinfos(typelib, filepos);
2478
2479 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2480 if(typelib->typelib_header.varflags & 0x100)
2481 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2482 return retval;
2483
2484 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2485 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2486 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2487 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2488 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2489 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2490 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2491 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2492 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2493 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2494 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2495 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2496 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2497 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2498 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2499
2500 ctl2_write_typeinfos(typelib, fd);
2501
2502 if (close(fd) == -1) return retval;
2503
2504 retval = S_OK;
2505 return retval;
2506 }
2507
2508 int create_msft_typelib(typelib_t *typelib)
2509 {
2510 msft_typelib_t *msft;
2511 int failed = 0;
2512 typelib_entry_t *entry;
2513 time_t cur_time;
2514 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2515 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2516 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2517
2518 msft = xmalloc(sizeof(*msft));
2519 memset(msft, 0, sizeof(*msft));
2520 msft->typelib = typelib;
2521
2522 ctl2_init_header(msft);
2523 ctl2_init_segdir(msft);
2524
2525 msft->typelib_header.varflags |= SYS_WIN32;
2526
2527 /*
2528 * The following two calls return an offset or -1 if out of memory. We
2529 * specifically need an offset of 0, however, so...
2530 */
2531 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2532 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2533
2534 if(failed) return 0;
2535
2536 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2537 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2538
2539 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2540 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2541
2542 set_lib_flags(msft);
2543 set_lcid(msft);
2544 set_help_file_name(msft);
2545 set_doc_string(msft);
2546 set_guid(msft);
2547 set_version(msft);
2548 set_name(msft);
2549 set_help_context(msft);
2550 set_help_string_dll(msft);
2551 set_help_string_context(msft);
2552
2553 /* midl adds two sets of custom data to the library: the current unix time
2554 and midl's version number */
2555 cur_time = time(NULL);
2556 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2557 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2558
2559 for(entry = typelib->entry; entry && NEXT_LINK(entry); entry = NEXT_LINK(entry))
2560 ;
2561
2562 for( ; entry; entry = PREV_LINK(entry))
2563 add_entry(msft, entry);
2564
2565 save_all_changes(msft);
2566 return 1;
2567 }
Windows API implementation