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[reactos.git] / reactos / tools / widl / write_msft.c
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 <host/typedefs.h>
44 #include <host/nls.h>
45
46 #include "widltypes.h"
47 #include "typelib.h"
48 #include "typelib_struct.h"
49 #include "utils.h"
50 #include "header.h"
51 #include "hash.h"
52
53 enum MSFT_segment_index {
54 MSFT_SEG_TYPEINFO = 0, /* type information */
55 MSFT_SEG_IMPORTINFO, /* import information */
56 MSFT_SEG_IMPORTFILES, /* import filenames */
57 MSFT_SEG_REFERENCES, /* references (?) */
58 MSFT_SEG_GUIDHASH, /* hash table for guids? */
59 MSFT_SEG_GUID, /* guid storage */
60 MSFT_SEG_NAMEHASH, /* hash table for names */
61 MSFT_SEG_NAME, /* name storage */
62 MSFT_SEG_STRING, /* string storage */
63 MSFT_SEG_TYPEDESC, /* type descriptions */
64 MSFT_SEG_ARRAYDESC, /* array descriptions */
65 MSFT_SEG_CUSTDATA, /* custom data */
66 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
67 MSFT_SEG_UNKNOWN, /* ??? */
68 MSFT_SEG_UNKNOWN2, /* ??? */
69 MSFT_SEG_MAX /* total number of segments */
70 };
71
72 typedef struct tagMSFT_ImpFile {
73 int guid;
74 LCID lcid;
75 int version;
76 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
77 } MSFT_ImpFile;
78
79 typedef struct _msft_typelib_t
80 {
81 typelib_t *typelib;
82 MSFT_Header typelib_header;
83 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
84 char *typelib_segment_data[MSFT_SEG_MAX];
85 int typelib_segment_block_length[MSFT_SEG_MAX];
86
87 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
88
89 INT *typelib_namehash_segment;
90 INT *typelib_guidhash_segment;
91
92 INT help_string_dll_offset;
93
94 struct _msft_typeinfo_t *typeinfos;
95 struct _msft_typeinfo_t *last_typeinfo;
96 } msft_typelib_t;
97
98 typedef struct _msft_typeinfo_t
99 {
100 msft_typelib_t *typelib;
101 MSFT_TypeInfoBase *typeinfo;
102
103 int typekind;
104
105 unsigned int var_data_allocated;
106 int *var_data;
107
108 unsigned int func_data_allocated;
109 int *func_data;
110
111 int vars_allocated;
112 int *var_indices;
113 int *var_names;
114 int *var_offsets;
115
116 int funcs_allocated;
117 int *func_indices;
118 int *func_names;
119 int *func_offsets;
120
121 int datawidth;
122
123 struct _msft_typeinfo_t *next_typeinfo;
124 } msft_typeinfo_t;
125
126
127
128 /*================== Internal functions ===================================*/
129
130 /****************************************************************************
131 * ctl2_init_header
132 *
133 * Initializes the type library header of a new typelib.
134 */
135 static void ctl2_init_header(
136 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
137 {
138 typelib->typelib_header.magic1 = 0x5446534d;
139 typelib->typelib_header.magic2 = 0x00010002;
140 typelib->typelib_header.posguid = -1;
141 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
142 typelib->typelib_header.lcid2 = 0x0;
143 typelib->typelib_header.varflags = 0x40;
144 typelib->typelib_header.version = 0;
145 typelib->typelib_header.flags = 0;
146 typelib->typelib_header.nrtypeinfos = 0;
147 typelib->typelib_header.helpstring = -1;
148 typelib->typelib_header.helpstringcontext = 0;
149 typelib->typelib_header.helpcontext = 0;
150 typelib->typelib_header.nametablecount = 0;
151 typelib->typelib_header.nametablechars = 0;
152 typelib->typelib_header.NameOffset = -1;
153 typelib->typelib_header.helpfile = -1;
154 typelib->typelib_header.CustomDataOffset = -1;
155 typelib->typelib_header.res44 = 0x20;
156 typelib->typelib_header.res48 = 0x80;
157 typelib->typelib_header.dispatchpos = -1;
158 typelib->typelib_header.nimpinfos = 0;
159 }
160
161 /****************************************************************************
162 * ctl2_init_segdir
163 *
164 * Initializes the segment directory of a new typelib.
165 */
166 static void ctl2_init_segdir(
167 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
168 {
169 int i;
170 MSFT_pSeg *segdir;
171
172 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
173
174 for (i = 0; i < 15; i++) {
175 segdir[i].offset = -1;
176 segdir[i].length = 0;
177 segdir[i].res08 = -1;
178 segdir[i].res0c = 0x0f;
179 }
180 }
181
182 /****************************************************************************
183 * ctl2_hash_guid
184 *
185 * Generates a hash key from a GUID.
186 *
187 * RETURNS
188 *
189 * The hash key for the GUID.
190 */
191 static int ctl2_hash_guid(
192 REFGUID guid) /* [I] The guid to hash. */
193 {
194 int hash;
195 int i;
196
197 hash = 0;
198 for (i = 0; i < 8; i ++) {
199 hash ^= ((const short *)guid)[i];
200 }
201
202 return hash & 0x1f;
203 }
204
205 /****************************************************************************
206 * ctl2_find_guid
207 *
208 * Locates a guid in a type library.
209 *
210 * RETURNS
211 *
212 * The offset into the GUID segment of the guid, or -1 if not found.
213 */
214 static int ctl2_find_guid(
215 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
216 int hash_key, /* [I] The hash key for the guid. */
217 REFGUID guid) /* [I] The guid to find. */
218 {
219 int offset;
220 MSFT_GuidEntry *guidentry;
221
222 offset = typelib->typelib_guidhash_segment[hash_key];
223 while (offset != -1) {
224 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
225
226 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
227
228 offset = guidentry->next_hash;
229 }
230
231 return offset;
232 }
233
234 /****************************************************************************
235 * ctl2_find_name
236 *
237 * Locates a name in a type library.
238 *
239 * RETURNS
240 *
241 * The offset into the NAME segment of the name, or -1 if not found.
242 *
243 * NOTES
244 *
245 * The name must be encoded as with ctl2_encode_name().
246 */
247 static int ctl2_find_name(
248 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
249 char *name) /* [I] The encoded name to find. */
250 {
251 int offset;
252 int *namestruct;
253
254 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
255 while (offset != -1) {
256 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
257
258 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
259 /* hash codes and lengths match, final test */
260 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
261 }
262
263 /* move to next item in hash bucket */
264 offset = namestruct[1];
265 }
266
267 return offset;
268 }
269
270 /****************************************************************************
271 * ctl2_encode_name
272 *
273 * Encodes a name string to a form suitable for storing into a type library
274 * or comparing to a name stored in a type library.
275 *
276 * RETURNS
277 *
278 * The length of the encoded name, including padding and length+hash fields.
279 *
280 * NOTES
281 *
282 * Will throw an exception if name or result are NULL. Is not multithread
283 * safe in the slightest.
284 */
285 static int ctl2_encode_name(
286 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
287 const char *name, /* [I] The name string to encode. */
288 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
289 {
290 int length;
291 static char converted_name[0x104];
292 int offset;
293 int value;
294
295 length = strlen(name);
296 memcpy(converted_name + 4, name, length);
297
298 converted_name[length + 4] = 0;
299
300
301 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
302
303 #ifdef WORDS_BIGENDIAN
304 converted_name[3] = length & 0xff;
305 converted_name[2] = 0x00;
306 converted_name[1] = value;
307 converted_name[0] = value >> 8;
308 #else
309 converted_name[0] = length & 0xff;
310 converted_name[1] = 0x00;
311 converted_name[2] = value;
312 converted_name[3] = value >> 8;
313 #endif
314
315 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
316
317 *result = converted_name;
318
319 return (length + 7) & ~3;
320 }
321
322 /****************************************************************************
323 * ctl2_encode_string
324 *
325 * Encodes a string to a form suitable for storing into a type library or
326 * comparing to a string stored in a type library.
327 *
328 * RETURNS
329 *
330 * The length of the encoded string, including padding and length fields.
331 *
332 * NOTES
333 *
334 * Will throw an exception if string or result are NULL. Is not multithread
335 * safe in the slightest.
336 */
337 static int ctl2_encode_string(
338 const char *string, /* [I] The string to encode. */
339 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
340 {
341 int length;
342 static char converted_string[0x104];
343 int offset;
344
345 length = strlen(string);
346 memcpy(converted_string + 2, string, length);
347
348 #ifdef WORDS_BIGENDIAN
349 converted_string[1] = length & 0xff;
350 converted_string[0] = (length >> 8) & 0xff;
351 #else
352 converted_string[0] = length & 0xff;
353 converted_string[1] = (length >> 8) & 0xff;
354 #endif
355
356 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
357 for(offset = 0; offset < 4; offset++)
358 converted_string[length + offset + 2] = 0x57;
359 length += 4;
360 }
361 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
362
363 *result = converted_string;
364
365 return (length + 5) & ~3;
366 }
367
368 /****************************************************************************
369 * ctl2_alloc_segment
370 *
371 * Allocates memory from a segment in a type library.
372 *
373 * RETURNS
374 *
375 * Success: The offset within the segment of the new data area.
376 *
377 * BUGS
378 *
379 * Does not (yet) handle the case where the allocated segment memory needs to grow.
380 */
381 static int ctl2_alloc_segment(
382 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
383 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
384 int size, /* [I] The amount to allocate. */
385 int block_size) /* [I] Initial allocation block size, or 0 for default. */
386 {
387 int offset;
388
389 if(!typelib->typelib_segment_data[segment]) {
390 if (!block_size) block_size = 0x2000;
391
392 typelib->typelib_segment_block_length[segment] = block_size;
393 typelib->typelib_segment_data[segment] = xmalloc(block_size);
394 if (!typelib->typelib_segment_data[segment]) return -1;
395 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
396 }
397
398 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
399 char *block;
400
401 block_size = typelib->typelib_segment_block_length[segment];
402 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
403
404 if (segment == MSFT_SEG_TYPEINFO) {
405 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
406 msft_typeinfo_t *typeinfo;
407
408 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
409 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
410 }
411 }
412
413 memset(block + block_size, 0x57, block_size);
414 typelib->typelib_segment_block_length[segment] = block_size << 1;
415 typelib->typelib_segment_data[segment] = block;
416 }
417
418 offset = typelib->typelib_segdir[segment].length;
419 typelib->typelib_segdir[segment].length += size;
420
421 return offset;
422 }
423
424 /****************************************************************************
425 * ctl2_alloc_typeinfo
426 *
427 * Allocates and initializes a typeinfo structure in a type library.
428 *
429 * RETURNS
430 *
431 * Success: The offset of the new typeinfo.
432 * Failure: -1 (this is invariably an out of memory condition).
433 */
434 static int ctl2_alloc_typeinfo(
435 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
436 int nameoffset) /* [I] The offset of the name for this typeinfo. */
437 {
438 int offset;
439 MSFT_TypeInfoBase *typeinfo;
440
441 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
442
443 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
444
445 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
446
447 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
448 typeinfo->memoffset = -1; /* should be EOF if no elements */
449 typeinfo->res2 = 0;
450 typeinfo->res3 = -1;
451 typeinfo->res4 = 3;
452 typeinfo->res5 = 0;
453 typeinfo->cElement = 0;
454 typeinfo->res7 = 0;
455 typeinfo->res8 = 0;
456 typeinfo->res9 = 0;
457 typeinfo->resA = 0;
458 typeinfo->posguid = -1;
459 typeinfo->flags = 0;
460 typeinfo->NameOffset = nameoffset;
461 typeinfo->version = 0;
462 typeinfo->docstringoffs = -1;
463 typeinfo->helpstringcontext = 0;
464 typeinfo->helpcontext = 0;
465 typeinfo->oCustData = -1;
466 typeinfo->cbSizeVft = 0;
467 typeinfo->cImplTypes = 0;
468 typeinfo->size = 0;
469 typeinfo->datatype1 = -1;
470 typeinfo->datatype2 = 0;
471 typeinfo->res18 = 0;
472 typeinfo->res19 = -1;
473
474 return offset;
475 }
476
477 /****************************************************************************
478 * ctl2_alloc_guid
479 *
480 * Allocates and initializes a GUID structure in a type library. Also updates
481 * the GUID hash table as needed.
482 *
483 * RETURNS
484 *
485 * Success: The offset of the new GUID.
486 */
487 static int ctl2_alloc_guid(
488 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
489 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
490 {
491 int offset;
492 MSFT_GuidEntry *guid_space;
493 int hash_key;
494
495 hash_key = ctl2_hash_guid(&guid->guid);
496
497 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
498 if (offset != -1) return offset;
499
500 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
501
502 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
503 *guid_space = *guid;
504
505 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
506 typelib->typelib_guidhash_segment[hash_key] = offset;
507
508 return offset;
509 }
510
511 /****************************************************************************
512 * ctl2_alloc_name
513 *
514 * Allocates and initializes a name within a type library. Also updates the
515 * name hash table as needed.
516 *
517 * RETURNS
518 *
519 * Success: The offset within the segment of the new name.
520 * Failure: -1 (this is invariably an out of memory condition).
521 */
522 static int ctl2_alloc_name(
523 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
524 const char *name) /* [I] The name to store. */
525 {
526 int length;
527 int offset;
528 MSFT_NameIntro *name_space;
529 char *encoded_name;
530
531 length = ctl2_encode_name(typelib, name, &encoded_name);
532
533 offset = ctl2_find_name(typelib, encoded_name);
534 if (offset != -1) return offset;
535
536 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
537
538 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
539 name_space->hreftype = -1;
540 name_space->next_hash = -1;
541 memcpy(&name_space->namelen, encoded_name, length);
542
543 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
544 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
545
546 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
547
548 typelib->typelib_header.nametablecount += 1;
549 typelib->typelib_header.nametablechars += *encoded_name;
550
551 return offset;
552 }
553
554 /****************************************************************************
555 * ctl2_alloc_string
556 *
557 * Allocates and initializes a string in a type library.
558 *
559 * RETURNS
560 *
561 * Success: The offset within the segment of the new string.
562 * Failure: -1 (this is invariably an out of memory condition).
563 */
564 static int ctl2_alloc_string(
565 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
566 const char *string) /* [I] The string to store. */
567 {
568 int length;
569 int offset;
570 char *string_space;
571 char *encoded_string;
572
573 length = ctl2_encode_string(string, &encoded_string);
574
575 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
576 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
577 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
578 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
579 }
580
581 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
582
583 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
584 memcpy(string_space, encoded_string, length);
585
586 return offset;
587 }
588
589 /****************************************************************************
590 * alloc_msft_importinfo
591 *
592 * Allocates and initializes an import information structure in a type library.
593 *
594 * RETURNS
595 *
596 * Success: The offset of the new importinfo.
597 * Failure: -1 (this is invariably an out of memory condition).
598 */
599 static int alloc_msft_importinfo(
600 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
601 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
602 {
603 int offset;
604 MSFT_ImpInfo *impinfo_space;
605
606 for (offset = 0;
607 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
608 offset += sizeof(MSFT_ImpInfo)) {
609 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
610 impinfo, sizeof(MSFT_ImpInfo))) {
611 return offset;
612 }
613 }
614
615 impinfo->flags |= typelib->typelib_header.nimpinfos++;
616
617 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
618
619 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
620 *impinfo_space = *impinfo;
621
622 return offset;
623 }
624
625 /****************************************************************************
626 * alloc_importfile
627 *
628 * Allocates and initializes an import file definition in a type library.
629 *
630 * RETURNS
631 *
632 * Success: The offset of the new importinfo.
633 * Failure: -1 (this is invariably an out of memory condition).
634 */
635 static int alloc_importfile(
636 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
637 int guidoffset, /* [I] The offset to the GUID for the imported library. */
638 int major_version, /* [I] The major version number of the imported library. */
639 int minor_version, /* [I] The minor version number of the imported library. */
640 const char *filename) /* [I] The filename of the imported library. */
641 {
642 int length;
643 int offset;
644 MSFT_ImpFile *importfile;
645 char *encoded_string;
646
647 length = ctl2_encode_string(filename, &encoded_string);
648
649 encoded_string[0] <<= 2;
650 encoded_string[0] |= 1;
651
652 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
653 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
654 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
655 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
656 }
657
658 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
659
660 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
661 importfile->guid = guidoffset;
662 importfile->lcid = typelib->typelib_header.lcid2;
663 importfile->version = major_version | (minor_version << 16);
664 memcpy(&importfile->filename, encoded_string, length);
665
666 return offset;
667 }
668
669 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
670 {
671 importlib_t *importlib = importinfo->importlib;
672
673 chat("alloc_importinfo: %s\n", importinfo->name);
674
675 if(!importlib->allocated) {
676 MSFT_GuidEntry guid;
677 int guid_idx;
678
679 chat("allocating importlib %s\n", importlib->name);
680
681 importlib->allocated = -1;
682
683 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
684 guid.hreftype = 2;
685
686 guid_idx = ctl2_alloc_guid(typelib, &guid);
687
688 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
689 importlib->version>>16, importlib->name);
690 }
691
692 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
693 MSFT_ImpInfo impinfo;
694
695 impinfo.flags = importinfo->flags;
696 impinfo.oImpFile = 0;
697
698 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
699 MSFT_GuidEntry guid;
700
701 guid.hreftype = 0;
702 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
703
704 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
705
706 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
707
708 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
709 = importinfo->offset+1;
710
711 if(!strcmp(importinfo->name, "IDispatch"))
712 typelib->typelib_header.dispatchpos = importinfo->offset+1;
713 }else {
714 impinfo.oGuid = importinfo->id;
715 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
716 }
717 }
718 }
719
720 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
721 {
722 importlib_t *importlib;
723 int i;
724
725 chat("search importlib %s\n", name);
726
727 if(!name)
728 return NULL;
729
730 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
731 {
732 for(i=0; i < importlib->ntypeinfos; i++) {
733 if(!strcmp(name, importlib->importinfos[i].name)) {
734 chat("Found %s in importlib.\n", name);
735 return importlib->importinfos+i;
736 }
737 }
738 }
739
740 return NULL;
741 }
742
743 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
744 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
745 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
746 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
747 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
748
749
750 /****************************************************************************
751 * encode_type
752 *
753 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
754 * segments as needed.
755 *
756 * RETURNS
757 *
758 * Success: 0.
759 * Failure: -1.
760 */
761 static int encode_type(
762 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
763 int vt, /* [I] vt to encode */
764 type_t *type, /* [I] type */
765 int *encoded_type, /* [O] The encoded type description. */
766 int *width, /* [O] The width of the type, or NULL. */
767 int *alignment, /* [O] The alignment of the type, or NULL. */
768 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
769 {
770 int default_type;
771 int scratch;
772 int typeoffset;
773 int *typedata;
774 int target_type;
775 int child_size = 0;
776
777 chat("encode_type vt %d type %p\n", vt, type);
778
779 default_type = 0x80000000 | (vt << 16) | vt;
780 if (!width) width = &scratch;
781 if (!alignment) alignment = &scratch;
782 if (!decoded_size) decoded_size = &scratch;
783
784
785 switch (vt) {
786 case VT_I1:
787 case VT_UI1:
788 *encoded_type = default_type;
789 *width = 1;
790 *alignment = 1;
791 break;
792
793 case VT_INT:
794 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
795 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
796 *width = 2;
797 *alignment = 2;
798 } else {
799 *width = 4;
800 *alignment = 4;
801 }
802 break;
803
804 case VT_UINT:
805 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
806 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
807 *width = 2;
808 *alignment = 2;
809 } else {
810 *width = 4;
811 *alignment = 4;
812 }
813 break;
814
815 case VT_UI2:
816 case VT_I2:
817 case VT_BOOL:
818 *encoded_type = default_type;
819 *width = 2;
820 *alignment = 2;
821 break;
822
823 case VT_I4:
824 case VT_UI4:
825 case VT_R4:
826 case VT_ERROR:
827 case VT_BSTR:
828 case VT_HRESULT:
829 *encoded_type = default_type;
830 *width = 4;
831 *alignment = 4;
832 break;
833
834 case VT_R8:
835 case VT_I8:
836 case VT_UI8:
837 *encoded_type = default_type;
838 *width = 8;
839 *alignment = 8;
840 break;
841
842 case VT_CY:
843 case VT_DATE:
844 *encoded_type = default_type;
845 *width = 8;
846 *alignment = 8;
847 break;
848
849 case VT_VOID:
850 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
851 *width = 0;
852 *alignment = 1;
853 break;
854
855 case VT_UNKNOWN:
856 case VT_DISPATCH:
857 *encoded_type = default_type;
858 *width = 4;
859 *alignment = 4;
860 break;
861
862 case VT_VARIANT:
863 *encoded_type = default_type;
864 break;
865
866 case VT_LPSTR:
867 case VT_LPWSTR:
868 *encoded_type = 0xfffe0000 | vt;
869 *width = 4;
870 *alignment = 4;
871 break;
872
873 case VT_PTR:
874 {
875 int next_vt;
876 for(next_vt = 0; type->ref; type = type->ref) {
877 next_vt = get_type_vt(type->ref);
878 if (next_vt != 0)
879 break;
880 }
881 /* if no type found then it must be void */
882 if (next_vt == 0)
883 next_vt = VT_VOID;
884
885 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
886 if(type->ref && (type->ref->type == RPC_FC_IP)) {
887 chat("encode_type: skipping ptr\n");
888 *encoded_type = target_type;
889 *width = 4;
890 *alignment = 4;
891 *decoded_size = child_size;
892 break;
893 }
894
895 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
896 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
897 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
898 }
899
900 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
901 int mix_field;
902
903 if (target_type & 0x80000000) {
904 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
905 } else {
906 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
907 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
908 }
909
910 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
911 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
912
913 typedata[0] = (mix_field << 16) | VT_PTR;
914 typedata[1] = target_type;
915 }
916
917 *encoded_type = typeoffset;
918
919 *width = 4;
920 *alignment = 4;
921 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
922 break;
923 }
924
925
926 case VT_SAFEARRAY:
927 {
928 int next_vt;
929
930 /* skip over SAFEARRAY type straight to element type */
931 type = type->ref;
932
933 for(next_vt = 0; type->ref; type = type->ref) {
934 next_vt = get_type_vt(type->ref);
935 if (next_vt != 0)
936 break;
937 }
938
939 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
940
941 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
942 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
943 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
944 }
945
946 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
947 int mix_field;
948
949 if (target_type & 0x80000000) {
950 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
951 } else {
952 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
953 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
954 }
955
956 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
957 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
958
959 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
960 typedata[1] = target_type;
961 }
962
963 *encoded_type = typeoffset;
964
965 *width = 4;
966 *alignment = 4;
967 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
968 break;
969 }
970
971
972 case VT_USERDEFINED:
973 {
974 int typeinfo_offset;
975
976 /* typedef'd types without public attribute aren't included in the typelib */
977 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && !is_attr(type->attrs, ATTR_PUBLIC))
978 type = type->orig;
979
980 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
981 type->name, type->type, type->typelib_idx);
982
983 if(type->typelib_idx == -1) {
984 chat("encode_type: trying to ref not added type\n");
985 switch(type->type) {
986 case RPC_FC_STRUCT:
987 case RPC_FC_PSTRUCT:
988 case RPC_FC_CSTRUCT:
989 case RPC_FC_CPSTRUCT:
990 case RPC_FC_CVSTRUCT:
991 case RPC_FC_BOGUS_STRUCT:
992 add_structure_typeinfo(typelib, type);
993 break;
994 case RPC_FC_IP:
995 add_interface_typeinfo(typelib, type);
996 break;
997 case RPC_FC_ENUM16:
998 add_enum_typeinfo(typelib, type);
999 break;
1000 case RPC_FC_COCLASS:
1001 add_coclass_typeinfo(typelib, type);
1002 break;
1003 case 0:
1004 if (type->kind == TKIND_DISPATCH)
1005 add_dispinterface_typeinfo(typelib, type);
1006 else
1007 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1008 break;
1009 default:
1010 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1011 }
1012 }
1013
1014 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1015 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1016 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1017 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1018 }
1019
1020 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1021 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1022 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1023
1024 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1025 typedata[1] = typeinfo_offset;
1026 }
1027
1028 *encoded_type = typeoffset;
1029 *width = 0;
1030 *alignment = 1;
1031
1032 if(type->type == RPC_FC_IP) {
1033 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1034 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1035 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1036 }
1037 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1038 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1039 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1040
1041 typedata[0] = (0x7fff << 16) | VT_PTR;
1042 typedata[1] = *encoded_type;
1043 }
1044 *encoded_type = typeoffset;
1045 *width = 4;
1046 *alignment = 4;
1047 *decoded_size += 8;
1048 }
1049 break;
1050 }
1051
1052 default:
1053 error("encode_type: unrecognized type %d.\n", vt);
1054 *encoded_type = default_type;
1055 *width = 0;
1056 *alignment = 1;
1057 break;
1058 }
1059
1060 return 0;
1061 }
1062
1063 static void dump_type(type_t *t)
1064 {
1065 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1066 if(t->ref) dump_type(t->ref);
1067 }
1068
1069 static int encode_var(
1070 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1071 type_t *type, /* [I] The type description to encode. */
1072 var_t *var, /* [I] The var to encode. */
1073 int *encoded_type, /* [O] The encoded type description. */
1074 int *width, /* [O] The width of the type, or NULL. */
1075 int *alignment, /* [O] The alignment of the type, or NULL. */
1076 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1077 {
1078 int typeoffset;
1079 int *typedata;
1080 int target_type;
1081 int child_size;
1082 int vt;
1083 int scratch;
1084
1085 if (!width) width = &scratch;
1086 if (!alignment) alignment = &scratch;
1087 if (!decoded_size) decoded_size = &scratch;
1088 *decoded_size = 0;
1089
1090 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1091 var, type, type->name ? type->name : "NULL", type->ref);
1092
1093 if (type->declarray) {
1094 int num_dims, elements = 1, arrayoffset;
1095 type_t *atype;
1096 int *arraydata;
1097
1098 num_dims = 0;
1099 for (atype = type; atype->declarray; atype = atype->ref)
1100 ++num_dims;
1101
1102 chat("array with %d dimensions\n", num_dims);
1103 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1104 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1105 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1106
1107 arraydata[0] = target_type;
1108 arraydata[1] = num_dims;
1109 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1110
1111 arraydata += 2;
1112 for (atype = type; atype->declarray; atype = atype->ref)
1113 {
1114 arraydata[0] = atype->dim;
1115 arraydata[1] = 0;
1116 arraydata += 2;
1117 elements *= atype->dim;
1118 }
1119
1120 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1121 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1122
1123 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1124 typedata[1] = arrayoffset;
1125
1126 *encoded_type = typeoffset;
1127 *width = *width * elements;
1128 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1129 return 0;
1130 }
1131
1132 vt = get_type_vt(type);
1133 if (vt == VT_PTR) {
1134 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1135
1136 if(skip_ptr == 2) {
1137 chat("encode_var: skipping ptr\n");
1138 *encoded_type = target_type;
1139 *decoded_size = child_size;
1140 *width = 4;
1141 *alignment = 4;
1142 return 0;
1143 }
1144
1145 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1146 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1147 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1148 }
1149
1150 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1151 int mix_field;
1152
1153 if (target_type & 0x80000000) {
1154 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1155 } else {
1156 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1157 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1158 }
1159
1160 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1161 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1162
1163 typedata[0] = (mix_field << 16) | VT_PTR;
1164 typedata[1] = target_type;
1165 }
1166
1167 *encoded_type = typeoffset;
1168
1169 *width = 4;
1170 *alignment = 4;
1171 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1172 return 0;
1173 }
1174
1175 dump_type(type);
1176
1177 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1178 if(type->type == RPC_FC_IP) return 2;
1179 return 0;
1180 }
1181
1182 static unsigned long get_ulong_val(unsigned long val, int vt)
1183 {
1184 switch(vt) {
1185 case VT_I2:
1186 case VT_BOOL:
1187 case VT_UI2:
1188 return val & 0xffff;
1189 case VT_I1:
1190 case VT_UI1:
1191 return val & 0xff;
1192 }
1193
1194 return val;
1195 }
1196
1197 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1198 {
1199 switch(vt) {
1200 case VT_I2:
1201 case VT_I4:
1202 case VT_R4:
1203 case VT_BOOL:
1204 case VT_I1:
1205 case VT_UI1:
1206 case VT_UI2:
1207 case VT_UI4:
1208 case VT_INT:
1209 case VT_UINT:
1210 case VT_HRESULT:
1211 case VT_PTR:
1212 {
1213 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1214 if((lv & 0x3ffffff) == lv) {
1215 *out = 0x80000000;
1216 *out |= vt << 26;
1217 *out |= lv;
1218 } else {
1219 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1220 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1221 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1222 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1223 *out = offset;
1224 }
1225 return;
1226 }
1227 case VT_BSTR:
1228 {
1229 const char *s = (const char *) value;
1230 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1231 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1232 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1233 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1234 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1235 len += 6;
1236 while(len < seg_len) {
1237 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1238 len++;
1239 }
1240 *out = offset;
1241 return;
1242 }
1243
1244 default:
1245 warning("can't write value of type %d yet\n", vt);
1246 }
1247 return;
1248 }
1249
1250 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1251 int vt, void *value, int *offset)
1252 {
1253 MSFT_GuidEntry guidentry;
1254 int guidoffset;
1255 int custoffset;
1256 int *custdata;
1257 int data_out;
1258
1259 guidentry.guid = *guid;
1260
1261 guidentry.hreftype = -1;
1262 guidentry.next_hash = -1;
1263
1264 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1265 write_value(typelib, &data_out, vt, value);
1266
1267 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1268
1269 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1270 custdata[0] = guidoffset;
1271 custdata[1] = data_out;
1272 custdata[2] = *offset;
1273 *offset = custoffset;
1274
1275 return S_OK;
1276 }
1277
1278 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1279 {
1280 int offset, name_offset;
1281 int *typedata, typedata_size;
1282 int i, id, next_idx;
1283 int decoded_size, extra_attr = 0;
1284 int num_params = 0, num_optional = 0, num_defaults = 0;
1285 var_t *arg;
1286 char *namedata;
1287 const attr_t *attr;
1288 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1289 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1290 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1291 int entry = -1, entry_is_ord = 0;
1292
1293 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1294
1295 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1296
1297 switch(typeinfo->typekind) {
1298 case TKIND_DISPATCH:
1299 funckind = 0x4; /* FUNC_DISPATCH */
1300 break;
1301 case TKIND_MODULE:
1302 funckind = 0x3; /* FUNC_STATIC */
1303 break;
1304 default:
1305 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1306 break;
1307 }
1308
1309 if (is_local( func->def->attrs )) {
1310 chat("add_func_desc: skipping local function\n");
1311 return S_FALSE;
1312 }
1313
1314 if (func->args)
1315 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1316 {
1317 num_params++;
1318 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1319 if(attr->type == ATTR_DEFAULTVALUE)
1320 num_defaults++;
1321 else if(attr->type == ATTR_OPTIONAL)
1322 num_optional++;
1323 }
1324 }
1325
1326 chat("add_func_desc: num of params %d\n", num_params);
1327
1328 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1329
1330 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1331 expr_t *expr = attr->u.pval;
1332 switch(attr->type) {
1333 case ATTR_BINDABLE:
1334 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1335 break;
1336 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1337 case ATTR_DEFAULTCOLLELEM:
1338 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1339 break;
1340 case ATTR_DISPLAYBIND:
1341 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1342 break;
1343 case ATTR_ENTRY:
1344 extra_attr = max(extra_attr, 3);
1345 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1346 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1347 else {
1348 entry = expr->cval;
1349 entry_is_ord = 1;
1350 }
1351 break;
1352 case ATTR_HELPCONTEXT:
1353 extra_attr = max(extra_attr, 1);
1354 help_context = expr->u.lval;
1355 break;
1356 case ATTR_HELPSTRING:
1357 extra_attr = max(extra_attr, 2);
1358 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1359 break;
1360 case ATTR_HELPSTRINGCONTEXT:
1361 extra_attr = max(extra_attr, 6);
1362 help_string_context = expr->u.lval;
1363 break;
1364 case ATTR_HIDDEN:
1365 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1366 break;
1367 case ATTR_ID:
1368 id = expr->cval;
1369 break;
1370 case ATTR_IMMEDIATEBIND:
1371 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1372 break;
1373 case ATTR_NONBROWSABLE:
1374 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1375 break;
1376 case ATTR_OUT:
1377 break;
1378 case ATTR_PROPGET:
1379 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1380 break;
1381 case ATTR_PROPPUT:
1382 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1383 break;
1384 case ATTR_PROPPUTREF:
1385 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1386 break;
1387 /* FIXME: FUNCFLAG_FREPLACEABLE */
1388 case ATTR_REQUESTEDIT:
1389 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1390 break;
1391 case ATTR_RESTRICTED:
1392 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1393 break;
1394 case ATTR_SOURCE:
1395 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1396 break;
1397 /* FIXME: FUNCFLAG_FUIDEFAULT */
1398 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1399 case ATTR_VARARG:
1400 if (num_optional || num_defaults)
1401 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1402 else
1403 num_optional = -1;
1404 break;
1405 default:
1406 break;
1407 }
1408 }
1409
1410 /* allocate type data space for us */
1411 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1412
1413 if (!typeinfo->func_data) {
1414 typeinfo->func_data = xmalloc(0x100);
1415 typeinfo->func_data_allocated = 0x100;
1416 typeinfo->func_data[0] = 0;
1417 }
1418
1419 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1420 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1421 typeinfo->func_data[0] + typedata_size + sizeof(int));
1422 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1423 }
1424
1425 offset = typeinfo->func_data[0];
1426 typeinfo->func_data[0] += typedata_size;
1427 typedata = typeinfo->func_data + (offset >> 2) + 1;
1428
1429
1430 /* find func with the same name - if it exists use its id */
1431 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1432 if(name_offset == typeinfo->func_names[i]) {
1433 id = typeinfo->func_indices[i];
1434 break;
1435 }
1436 }
1437
1438 /* find the first func with the same id and link via the hiword of typedata[4] */
1439 next_idx = index;
1440 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1441 if(id == typeinfo->func_indices[i]) {
1442 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1443 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1444 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1445 break;
1446 }
1447 }
1448
1449 /* fill out the basic type information */
1450 typedata[0] = typedata_size | (index << 16);
1451 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1452 typedata[2] = funcflags;
1453 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1454 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1455 if(num_defaults) typedata[4] |= 0x1000;
1456 if(entry_is_ord) typedata[4] |= 0x2000;
1457 typedata[5] = (num_optional << 16) | num_params;
1458
1459 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1460 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1461 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1462 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1463
1464 switch(extra_attr) {
1465 case 6: typedata[11] = help_string_context;
1466 case 5: typedata[10] = -1;
1467 case 4: typedata[9] = -1;
1468 case 3: typedata[8] = entry;
1469 case 2: typedata[7] = help_string_offset;
1470 case 1: typedata[6] = help_context;
1471 case 0:
1472 break;
1473 default:
1474 warning("unknown number of optional attrs\n");
1475 }
1476
1477 if (func->args)
1478 {
1479 i = 0;
1480 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1481 {
1482 int paramflags = 0;
1483 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1484 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1485
1486 if(defaultdata) *defaultdata = -1;
1487
1488 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1489 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1490 switch(attr->type) {
1491 case ATTR_DEFAULTVALUE:
1492 {
1493 int vt;
1494 expr_t *expr = (expr_t *)attr->u.pval;
1495 if (arg->type->type == RPC_FC_ENUM16)
1496 vt = VT_INT;
1497 else
1498 vt = get_type_vt(arg->type);
1499 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1500 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1501 {
1502 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1503 chat("default value '%s'\n", expr->u.sval);
1504 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1505 }
1506 else
1507 {
1508 chat("default value %ld\n", expr->cval);
1509 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1510 }
1511 break;
1512 }
1513 case ATTR_IN:
1514 paramflags |= 0x01; /* PARAMFLAG_FIN */
1515 break;
1516 case ATTR_OPTIONAL:
1517 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1518 break;
1519 case ATTR_OUT:
1520 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1521 break;
1522 case ATTR_RETVAL:
1523 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1524 typedata[4] |= 0x4000;
1525 break;
1526 default:
1527 chat("unhandled param attr %d\n", attr->type);
1528 break;
1529 }
1530 }
1531 paramdata[1] = -1;
1532 paramdata[2] = paramflags;
1533 typedata[3] += decoded_size << 16;
1534 i++;
1535 }
1536 }
1537
1538 if(typeinfo->funcs_allocated == 0) {
1539 typeinfo->funcs_allocated = 10;
1540 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1541 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1542 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1543 }
1544 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1545 typeinfo->funcs_allocated *= 2;
1546 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1547 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1548 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1549 }
1550
1551 /* update the index data */
1552 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1553 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1554 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1555
1556 /* ??? */
1557 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1558 typeinfo->typeinfo->res2 <<= 1;
1559 /* ??? */
1560 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1561
1562 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1563 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1564 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1565
1566 /* adjust size of VTBL */
1567 if(funckind != 0x3 /* FUNC_STATIC */)
1568 typeinfo->typeinfo->cbSizeVft += 4;
1569
1570 /* Increment the number of function elements */
1571 typeinfo->typeinfo->cElement += 1;
1572
1573 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1574 if (*((INT *)namedata) == -1) {
1575 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1576 if(typeinfo->typekind == TKIND_MODULE)
1577 namedata[9] |= 0x10;
1578 } else
1579 namedata[9] &= ~0x10;
1580
1581 if(typeinfo->typekind == TKIND_MODULE)
1582 namedata[9] |= 0x20;
1583
1584 if (func->args)
1585 {
1586 i = 0;
1587 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1588 {
1589 /* don't give the last arg of a [propput*] func a name */
1590 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1591 {
1592 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1593 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1594 paramdata[1] = offset;
1595 }
1596 i++;
1597 }
1598 }
1599 return S_OK;
1600 }
1601
1602 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1603 {
1604 int offset, id;
1605 unsigned int typedata_size;
1606 INT *typedata;
1607 int var_datawidth;
1608 int var_alignment;
1609 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1610 int alignment;
1611 int varflags = 0;
1612 const attr_t *attr;
1613 char *namedata;
1614 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1615
1616 chat("add_var_desc(%d, %s)\n", index, var->name);
1617
1618 id = 0x40000000 + index;
1619
1620 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1621 expr_t *expr = attr->u.pval;
1622 switch(attr->type) {
1623 case ATTR_BINDABLE:
1624 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1625 break;
1626 /* FIXME: VARFLAG_FDEFAULTBIND */
1627 case ATTR_DEFAULTCOLLELEM:
1628 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1629 break;
1630 case ATTR_DISPLAYBIND:
1631 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1632 break;
1633 case ATTR_HIDDEN:
1634 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1635 break;
1636 case ATTR_ID:
1637 id = expr->cval;
1638 break;
1639 case ATTR_IMMEDIATEBIND:
1640 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1641 break;
1642 case ATTR_NONBROWSABLE:
1643 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1644 break;
1645 case ATTR_READONLY:
1646 varflags |= 0x01; /* VARFLAG_FREADONLY */
1647 break;
1648 /* FIXME: VARFLAG_FREPLACEABLE */
1649 break;
1650 case ATTR_REQUESTEDIT:
1651 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1652 break;
1653 case ATTR_RESTRICTED:
1654 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1655 break;
1656 case ATTR_SOURCE:
1657 varflags |= 0x02; /* VARFLAG_FSOURCE */
1658 break;
1659 /* FIXME: VARFLAG_FUIDEFAULT */
1660 default:
1661 break;
1662 }
1663 }
1664
1665 /* allocate type data space for us */
1666 typedata_size = 0x14;
1667
1668 if (!typeinfo->var_data) {
1669 typeinfo->var_data = xmalloc(0x100);
1670 typeinfo->var_data_allocated = 0x100;
1671 typeinfo->var_data[0] = 0;
1672 }
1673
1674 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1675 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1676 typeinfo->var_data[0] + typedata_size + sizeof(int));
1677 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1678 }
1679
1680 offset = typeinfo->var_data[0];
1681 typeinfo->var_data[0] += typedata_size;
1682 typedata = typeinfo->var_data + (offset >> 2) + 1;
1683
1684 /* fill out the basic type information */
1685 typedata[0] = typedata_size | (index << 16);
1686 typedata[2] = varflags;
1687 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1688
1689 if(typeinfo->vars_allocated == 0) {
1690 typeinfo->vars_allocated = 10;
1691 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1692 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1693 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1694 }
1695 if(typeinfo->vars_allocated == var_num) {
1696 typeinfo->vars_allocated *= 2;
1697 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1698 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1699 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1700 }
1701 /* update the index data */
1702 typeinfo->var_indices[var_num] = id;
1703 typeinfo->var_names[var_num] = -1;
1704 typeinfo->var_offsets[var_num] = offset;
1705
1706 /* figure out type widths and whatnot */
1707 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1708 &var_alignment, &var_type_size);
1709
1710 /* pad out starting position to data width */
1711 typeinfo->datawidth += var_alignment - 1;
1712 typeinfo->datawidth &= ~(var_alignment - 1);
1713
1714 switch(typeinfo->typekind) {
1715 case TKIND_ENUM:
1716 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1717 var_kind = 2; /* VAR_CONST */
1718 var_type_size += 16; /* sizeof(VARIANT) */
1719 typeinfo->datawidth = var_datawidth;
1720 break;
1721 case TKIND_RECORD:
1722 typedata[4] = typeinfo->datawidth;
1723 typeinfo->datawidth += var_datawidth;
1724 break;
1725 case TKIND_DISPATCH:
1726 var_kind = 3; /* VAR_DISPATCH */
1727 typeinfo->datawidth = 4;
1728 var_alignment = 4;
1729 break;
1730 default:
1731 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1732 break;
1733 }
1734
1735 /* add type description size to total required allocation */
1736 typedata[3] += var_type_size << 16 | var_kind;
1737
1738 /* fix type alignment */
1739 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1740 if (alignment < var_alignment) {
1741 alignment = var_alignment;
1742 typeinfo->typeinfo->typekind &= ~0xffc0;
1743 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1744 }
1745
1746 /* ??? */
1747 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1748 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1749 typeinfo->typeinfo->res2 <<= 1;
1750 }
1751
1752 /* ??? */
1753 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1754 typeinfo->typeinfo->res3 += 0x2c;
1755
1756 /* increment the number of variable elements */
1757 typeinfo->typeinfo->cElement += 0x10000;
1758
1759 /* pad data width to alignment */
1760 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1761
1762 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1763 if (offset == -1) return E_OUTOFMEMORY;
1764
1765 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1766 if (*((INT *)namedata) == -1) {
1767 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1768 if(typeinfo->typekind != TKIND_DISPATCH)
1769 namedata[9] |= 0x10;
1770 } else
1771 namedata[9] &= ~0x10;
1772
1773 if (typeinfo->typekind == TKIND_ENUM) {
1774 namedata[9] |= 0x20;
1775 }
1776 typeinfo->var_names[var_num] = offset;
1777
1778 return S_OK;
1779 }
1780
1781 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1782 {
1783 if(importinfo) {
1784 alloc_importinfo(typeinfo->typelib, importinfo);
1785 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1786 }else {
1787 if(ref->typelib_idx == -1)
1788 add_interface_typeinfo(typeinfo->typelib, ref);
1789 if(ref->typelib_idx == -1)
1790 error("add_impl_type: unable to add inherited interface\n");
1791
1792 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1793 }
1794
1795 typeinfo->typeinfo->cImplTypes++;
1796 return S_OK;
1797 }
1798
1799 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1800 const char *name, const attr_list_t *attrs)
1801 {
1802 const attr_t *attr;
1803 msft_typeinfo_t *msft_typeinfo;
1804 int nameoffset;
1805 int typeinfo_offset;
1806 MSFT_TypeInfoBase *typeinfo;
1807 MSFT_GuidEntry guidentry;
1808
1809 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1810
1811 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1812 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1813
1814 msft_typeinfo->typelib = typelib;
1815
1816 nameoffset = ctl2_alloc_name(typelib, name);
1817 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1818 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1819
1820 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1821 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1822
1823 msft_typeinfo->typekind = kind;
1824 msft_typeinfo->typeinfo = typeinfo;
1825
1826 typeinfo->typekind |= kind | 0x20;
1827
1828 if(kind == TKIND_COCLASS)
1829 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1830
1831 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1832 switch(attr->type) {
1833 case ATTR_AGGREGATABLE:
1834 if (kind == TKIND_COCLASS)
1835 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1836 break;
1837
1838 case ATTR_APPOBJECT:
1839 if (kind == TKIND_COCLASS)
1840 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1841 break;
1842
1843 case ATTR_CONTROL:
1844 if (kind == TKIND_COCLASS)
1845 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1846 break;
1847
1848 case ATTR_DLLNAME:
1849 {
1850 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1851 typeinfo->datatype1 = offset;
1852 break;
1853 }
1854
1855 case ATTR_DUAL:
1856 /* FIXME: check interface is compatible */
1857 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1858 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1859 break;
1860
1861 case ATTR_HELPCONTEXT:
1862 {
1863 expr_t *expr = (expr_t*)attr->u.pval;
1864 typeinfo->helpcontext = expr->cval;
1865 break;
1866 }
1867 case ATTR_HELPSTRING:
1868 {
1869 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1870 if (offset == -1) break;
1871 typeinfo->docstringoffs = offset;
1872 break;
1873 }
1874 case ATTR_HELPSTRINGCONTEXT:
1875 {
1876 expr_t *expr = (expr_t*)attr->u.pval;
1877 typeinfo->helpstringcontext = expr->cval;
1878 break;
1879 }
1880 case ATTR_HIDDEN:
1881 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1882 break;
1883
1884 /* FIXME: TYPEFLAG_FLICENSED */
1885
1886 case ATTR_NONCREATABLE:
1887 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1888 break;
1889
1890 case ATTR_NONEXTENSIBLE:
1891 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1892 break;
1893
1894 case ATTR_OLEAUTOMATION:
1895 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1896 break;
1897
1898 /* FIXME: TYPEFLAG_FPREDCLID */
1899
1900 /* FIXME: TYPEFLAG_FPROXY */
1901
1902 /* FIXME: TYPEFLAG_FREPLACEABLE */
1903
1904 case ATTR_RESTRICTED:
1905 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1906 break;
1907
1908 case ATTR_UUID:
1909 guidentry.guid = *(GUID*)attr->u.pval;
1910 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1911 guidentry.next_hash = -1;
1912 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1913 #if 0
1914 if (IsEqualIID(guid, &IID_IDispatch)) {
1915 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1916 }
1917 #endif
1918 break;
1919
1920 case ATTR_VERSION:
1921 typeinfo->version = attr->u.ival;
1922 break;
1923
1924 default:
1925 break;
1926 }
1927 }
1928
1929 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1930 typelib->last_typeinfo = msft_typeinfo;
1931 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1932
1933
1934 return msft_typeinfo;
1935 }
1936
1937 static void add_dispatch(msft_typelib_t *typelib)
1938 {
1939 int guid_offset, impfile_offset;
1940 MSFT_GuidEntry guidentry;
1941 MSFT_ImpInfo impinfo;
1942 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1943 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1944
1945 if(typelib->typelib_header.dispatchpos != -1) return;
1946
1947 guidentry.guid = stdole;
1948 guidentry.hreftype = 2;
1949 guidentry.next_hash = -1;
1950 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1951 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1952
1953 guidentry.guid = iid_idispatch;
1954 guidentry.hreftype = 1;
1955 guidentry.next_hash = -1;
1956 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1957 impinfo.oImpFile = impfile_offset;
1958 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1959 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1960 }
1961
1962 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1963 {
1964 int idx = 0;
1965 const func_t *func;
1966 var_t *var;
1967 msft_typeinfo_t *msft_typeinfo;
1968
1969 if (-1 < dispinterface->typelib_idx)
1970 return;
1971
1972 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1973 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1974 dispinterface->attrs);
1975
1976 msft_typeinfo->typeinfo->size = 4;
1977 msft_typeinfo->typeinfo->typekind |= 0x2100;
1978
1979 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1980 add_dispatch(typelib);
1981 msft_typeinfo->typeinfo->cImplTypes = 1;
1982
1983 /* count the no of funcs, as the variable indices come after the funcs */
1984 if (dispinterface->funcs)
1985 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1986
1987 if (dispinterface->fields_or_args)
1988 LIST_FOR_EACH_ENTRY( var, dispinterface->fields_or_args, var_t, entry )
1989 add_var_desc(msft_typeinfo, idx++, var);
1990
1991 if (dispinterface->funcs)
1992 {
1993 idx = 0;
1994 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry )
1995 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1996 idx++;
1997 }
1998 }
1999
2000 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
2001 {
2002 int idx = 0;
2003 const func_t *func;
2004 type_t *ref;
2005 msft_typeinfo_t *msft_typeinfo;
2006 importinfo_t *ref_importinfo = NULL;
2007 int num_parents = 0, num_funcs = 0;
2008 const type_t *derived;
2009
2010 if (-1 < interface->typelib_idx)
2011 return;
2012
2013 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2014 return add_dispinterface_typeinfo(typelib, interface);
2015
2016 /* midl adds the parent interface first, unless the parent itself
2017 has no parent (i.e. it stops before IUnknown). */
2018
2019 if(interface->ref) {
2020 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2021
2022 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2023 add_interface_typeinfo(typelib, interface->ref);
2024 }
2025
2026 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2027 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2028 msft_typeinfo->typeinfo->size = 4;
2029 msft_typeinfo->typeinfo->typekind |= 0x2200;
2030
2031 for (derived = interface->ref; derived; derived = derived->ref)
2032 if (derived->name && !strcmp(derived->name, "IDispatch"))
2033 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2034
2035 /* can't be dual if it doesn't derive from IDispatch */
2036 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2037 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2038
2039 if(interface->ref)
2040 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2041
2042 /* count the number of inherited interfaces and non-local functions */
2043 for(ref = interface->ref; ref; ref = ref->ref) {
2044 num_parents++;
2045 if (ref->funcs)
2046 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2047 if (!is_local(func->def->attrs)) num_funcs++;
2048 }
2049 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2050 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2051
2052 if (interface->funcs)
2053 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2054 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2055 idx++;
2056 }
2057
2058 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2059 {
2060 int idx = 0;
2061 var_t *cur;
2062 msft_typeinfo_t *msft_typeinfo;
2063
2064 if (-1 < structure->typelib_idx)
2065 return;
2066
2067 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2068 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2069 msft_typeinfo->typeinfo->size = 0;
2070
2071 if (structure->fields_or_args)
2072 LIST_FOR_EACH_ENTRY( cur, structure->fields_or_args, var_t, entry )
2073 add_var_desc(msft_typeinfo, idx++, cur);
2074 }
2075
2076 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2077 {
2078 int idx = 0;
2079 var_t *cur;
2080 msft_typeinfo_t *msft_typeinfo;
2081
2082 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2083 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2084 msft_typeinfo->typeinfo->size = 0;
2085
2086 if (enumeration->fields_or_args)
2087 LIST_FOR_EACH_ENTRY( cur, enumeration->fields_or_args, var_t, entry )
2088 add_var_desc(msft_typeinfo, idx++, cur);
2089 }
2090
2091 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2092 {
2093 msft_typeinfo_t *msft_typeinfo;
2094 int alignment;
2095
2096 if (-1 < tdef->typelib_idx)
2097 return;
2098
2099 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2100 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2101 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2102 &alignment, &msft_typeinfo->typeinfo->datatype2);
2103 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2104 }
2105
2106 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2107 {
2108 msft_typeinfo_t *msft_typeinfo;
2109 ifref_t *iref;
2110 int num_ifaces = 0, offset, i;
2111 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2112 int have_default = 0, have_default_source = 0;
2113 const attr_t *attr;
2114
2115 if (-1 < cls->typelib_idx)
2116 return;
2117
2118 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2119 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2120
2121 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2122
2123 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2124 num_ifaces * sizeof(*ref), 0);
2125
2126 i = 0;
2127 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2128 if(iref->iface->typelib_idx == -1)
2129 add_interface_typeinfo(typelib, iref->iface);
2130 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2131 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2132 ref->flags = 0;
2133 ref->oCustData = -1;
2134 ref->onext = -1;
2135 if(i < num_ifaces - 1)
2136 ref->onext = offset + (i + 1) * sizeof(*ref);
2137
2138 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2139 switch(attr->type) {
2140 case ATTR_DEFAULT:
2141 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2142 break;
2143 case ATTR_DEFAULTVTABLE:
2144 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2145 break;
2146 case ATTR_RESTRICTED:
2147 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2148 break;
2149 case ATTR_SOURCE:
2150 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2151 break;
2152 default:
2153 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2154 }
2155 }
2156 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2157 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2158 have_default_source = 1;
2159 else
2160 have_default = 1;
2161 }
2162
2163 /* If the interface is non-restricted and we haven't already had one then
2164 remember it so that we can use it as a default later */
2165 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2166 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2167 if(!first_source)
2168 first_source = ref;
2169 }
2170 else if(!first)
2171 first = ref;
2172 }
2173 i++;
2174 }
2175
2176 /* If we haven't had a default interface, then set the default flags on the
2177 first ones */
2178 if(!have_default && first)
2179 first->flags |= 0x1;
2180 if(!have_default_source && first_source)
2181 first_source->flags |= 0x1;
2182
2183 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2184 msft_typeinfo->typeinfo->size = 4;
2185 msft_typeinfo->typeinfo->typekind |= 0x2200;
2186 }
2187
2188 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2189 {
2190 int idx = 0;
2191 const func_t *func;
2192 msft_typeinfo_t *msft_typeinfo;
2193
2194 if (-1 < module->typelib_idx)
2195 return;
2196
2197 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2198 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2199 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2200
2201 if (module->funcs)
2202 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2203 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2204 idx++;
2205
2206 msft_typeinfo->typeinfo->size = idx;
2207 }
2208
2209 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2210 {
2211 switch(entry->type->kind) {
2212 case TKIND_INTERFACE:
2213 case TKIND_DISPATCH:
2214 add_interface_typeinfo(typelib, entry->type);
2215 break;
2216
2217 case TKIND_RECORD:
2218 add_structure_typeinfo(typelib, entry->type);
2219 break;
2220
2221 case TKIND_ENUM:
2222 add_enum_typeinfo(typelib, entry->type);
2223 break;
2224
2225 case TKIND_ALIAS:
2226 add_typedef_typeinfo(typelib, entry->type);
2227 break;
2228
2229 case TKIND_COCLASS:
2230 add_coclass_typeinfo(typelib, entry->type);
2231 break;
2232
2233 case TKIND_MODULE:
2234 add_module_typeinfo(typelib, entry->type);
2235 break;
2236
2237 default:
2238 error("add_entry: unhandled type %d\n", entry->type->kind);
2239 break;
2240 }
2241 }
2242
2243 static void set_name(msft_typelib_t *typelib)
2244 {
2245 int offset;
2246
2247 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2248 if (offset == -1) return;
2249 typelib->typelib_header.NameOffset = offset;
2250 return;
2251 }
2252
2253 static void set_version(msft_typelib_t *typelib)
2254 {
2255 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2256 }
2257
2258 static void set_guid(msft_typelib_t *typelib)
2259 {
2260 MSFT_GuidEntry guidentry;
2261 int offset;
2262 void *ptr;
2263 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2264
2265 guidentry.guid = guid;
2266 guidentry.hreftype = -2;
2267 guidentry.next_hash = -1;
2268
2269 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2270 if (ptr) guidentry.guid = *(GUID *)ptr;
2271
2272 offset = ctl2_alloc_guid(typelib, &guidentry);
2273 typelib->typelib_header.posguid = offset;
2274
2275 return;
2276 }
2277
2278 static void set_doc_string(msft_typelib_t *typelib)
2279 {
2280 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2281
2282 if (str)
2283 {
2284 int offset = ctl2_alloc_string(typelib, str);
2285 if (offset != -1) typelib->typelib_header.helpstring = offset;
2286 }
2287 }
2288
2289 static void set_help_file_name(msft_typelib_t *typelib)
2290 {
2291 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2292
2293 if (str)
2294 {
2295 int offset = ctl2_alloc_string(typelib, str);
2296 if (offset != -1)
2297 {
2298 typelib->typelib_header.helpfile = offset;
2299 typelib->typelib_header.varflags |= 0x10;
2300 }
2301 }
2302 }
2303
2304 static void set_help_context(msft_typelib_t *typelib)
2305 {
2306 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2307 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2308 }
2309
2310 static void set_help_string_dll(msft_typelib_t *typelib)
2311 {
2312 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2313
2314 if (str)
2315 {
2316 int offset = ctl2_alloc_string(typelib, str);
2317 if (offset != -1)
2318 {
2319 typelib->help_string_dll_offset = offset;
2320 typelib->typelib_header.varflags |= 0x100;
2321 }
2322 }
2323 }
2324
2325 static void set_help_string_context(msft_typelib_t *typelib)
2326 {
2327 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2328 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2329 }
2330
2331 static void set_lcid(msft_typelib_t *typelib)
2332 {
2333 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2334 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2335 }
2336
2337 static void set_lib_flags(msft_typelib_t *typelib)
2338 {
2339 const attr_t *attr;
2340
2341 typelib->typelib_header.flags = 0;
2342 if (!typelib->typelib->attrs) return;
2343 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2344 {
2345 switch(attr->type) {
2346 case ATTR_CONTROL:
2347 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2348 break;
2349 case ATTR_HIDDEN:
2350 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2351 break;
2352 case ATTR_RESTRICTED:
2353 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2354 break;
2355 default:
2356 break;
2357 }
2358 }
2359 return;
2360 }
2361
2362 static int ctl2_write_chunk(int fd, void *segment, int length)
2363 {
2364 if (write(fd, segment, length) != length) {
2365 close(fd);
2366 return 0;
2367 }
2368 return -1;
2369 }
2370
2371 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2372 {
2373 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2374 != typelib->typelib_segdir[segment].length) {
2375 close(fd);
2376 return 0;
2377 }
2378
2379 return -1;
2380 }
2381
2382 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2383 {
2384 msft_typeinfo_t *typeinfo;
2385
2386 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2387 typeinfo->typeinfo->memoffset = filesize;
2388 if (typeinfo->func_data)
2389 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2390 if (typeinfo->var_data)
2391 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2392 if (typeinfo->func_data || typeinfo->var_data)
2393 filesize += 4;
2394 }
2395 }
2396
2397 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2398 {
2399 if (typelib->typelib_segdir[segment].length) {
2400 typelib->typelib_segdir[segment].offset = filepos;
2401 } else {
2402 typelib->typelib_segdir[segment].offset = -1;
2403 }
2404
2405 return typelib->typelib_segdir[segment].length;
2406 }
2407
2408
2409 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2410 {
2411 msft_typeinfo_t *typeinfo;
2412 int typedata_size;
2413
2414 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2415 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2416 typedata_size = 0;
2417 if (typeinfo->func_data)
2418 typedata_size = typeinfo->func_data[0];
2419 if (typeinfo->var_data)
2420 typedata_size += typeinfo->var_data[0];
2421 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2422 if (typeinfo->func_data)
2423 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2424 if (typeinfo->var_data)
2425 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2426 if (typeinfo->func_indices)
2427 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2428 if (typeinfo->var_indices)
2429 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2430 if (typeinfo->func_names)
2431 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2432 if (typeinfo->var_names)
2433 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2434 if (typeinfo->func_offsets)
2435 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2436 if (typeinfo->var_offsets) {
2437 int add = 0, i, offset;
2438 if(typeinfo->func_data)
2439 add = typeinfo->func_data[0];
2440 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2441 offset = typeinfo->var_offsets[i];
2442 offset += add;
2443 ctl2_write_chunk(fd, &offset, 4);
2444 }
2445 }
2446 }
2447 }
2448
2449 static int save_all_changes(msft_typelib_t *typelib)
2450 {
2451 int retval;
2452 int filepos;
2453 int fd;
2454
2455 chat("save_all_changes(%p)\n", typelib);
2456
2457 retval = TYPE_E_IOERROR;
2458
2459 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2460 if (fd == -1) return retval;
2461
2462 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2463 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2464 filepos += typelib->typelib_header.nrtypeinfos * 4;
2465
2466 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2467 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2468 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2469 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2470 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2471 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2472 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2473 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2474 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2475 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2476 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2477 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2478 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2479
2480 ctl2_finalize_typeinfos(typelib, filepos);
2481
2482 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2483 if(typelib->typelib_header.varflags & 0x100)
2484 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2485 return retval;
2486
2487 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2488 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2489 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2490 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2491 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2492 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2493 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2494 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2495 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2496 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2497 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2498 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2499 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2500 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2501 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2502
2503 ctl2_write_typeinfos(typelib, fd);
2504
2505 if (close(fd) == -1) return retval;
2506
2507 retval = S_OK;
2508 return retval;
2509 }
2510
2511 int create_msft_typelib(typelib_t *typelib)
2512 {
2513 msft_typelib_t *msft;
2514 int failed = 0;
2515 typelib_entry_t *entry;
2516 time_t cur_time;
2517 char *time_override;
2518 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2519 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2520 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2521
2522 msft = xmalloc(sizeof(*msft));
2523 memset(msft, 0, sizeof(*msft));
2524 msft->typelib = typelib;
2525
2526 ctl2_init_header(msft);
2527 ctl2_init_segdir(msft);
2528
2529 msft->typelib_header.varflags |= SYS_WIN32;
2530
2531 /*
2532 * The following two calls return an offset or -1 if out of memory. We
2533 * specifically need an offset of 0, however, so...
2534 */
2535 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2536 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2537
2538 if(failed)
2539 {
2540 free(msft);
2541 return 0;
2542 }
2543
2544 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2545 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2546
2547 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2548 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2549
2550 set_lib_flags(msft);
2551 set_lcid(msft);
2552 set_help_file_name(msft);
2553 set_doc_string(msft);
2554 set_guid(msft);
2555 set_version(msft);
2556 set_name(msft);
2557 set_help_context(msft);
2558 set_help_string_dll(msft);
2559 set_help_string_context(msft);
2560
2561 /* midl adds two sets of custom data to the library: the current unix time
2562 and midl's version number */
2563 time_override = getenv( "WIDL_TIME_OVERRIDE");
2564 cur_time = time_override ? atol( time_override) : time(NULL);
2565 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2566 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2567
2568 LIST_FOR_EACH_ENTRY( entry, &typelib->entries, typelib_entry_t, entry )
2569 add_entry(msft, entry);
2570
2571 save_all_changes(msft);
2572 free(msft);
2573 return 1;
2574 }
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