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widl: Add a new function, type_pointer_get_ref.
[wine/hacks.git] / tools / widl / write_msft.c
blob380710a93d1a9ee6817dcd335be51b5005a25535
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "header.h"
53 #include "hash.h"
54 #include "typetree.h"
55
56 enum MSFT_segment_index {
57 MSFT_SEG_TYPEINFO = 0, /* type information */
58 MSFT_SEG_IMPORTINFO, /* import information */
59 MSFT_SEG_IMPORTFILES, /* import filenames */
60 MSFT_SEG_REFERENCES, /* references (?) */
61 MSFT_SEG_GUIDHASH, /* hash table for guids? */
62 MSFT_SEG_GUID, /* guid storage */
63 MSFT_SEG_NAMEHASH, /* hash table for names */
64 MSFT_SEG_NAME, /* name storage */
65 MSFT_SEG_STRING, /* string storage */
66 MSFT_SEG_TYPEDESC, /* type descriptions */
67 MSFT_SEG_ARRAYDESC, /* array descriptions */
68 MSFT_SEG_CUSTDATA, /* custom data */
69 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
70 MSFT_SEG_UNKNOWN, /* ??? */
71 MSFT_SEG_UNKNOWN2, /* ??? */
72 MSFT_SEG_MAX /* total number of segments */
73 };
74
75 typedef struct tagMSFT_ImpFile {
76 int guid;
77 LCID lcid;
78 int version;
79 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
80 } MSFT_ImpFile;
81
82 typedef struct _msft_typelib_t
83 {
84 typelib_t *typelib;
85 MSFT_Header typelib_header;
86 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
87 char *typelib_segment_data[MSFT_SEG_MAX];
88 int typelib_segment_block_length[MSFT_SEG_MAX];
89
90 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
91
92 INT *typelib_namehash_segment;
93 INT *typelib_guidhash_segment;
94
95 INT help_string_dll_offset;
96
97 struct _msft_typeinfo_t *typeinfos;
98 struct _msft_typeinfo_t *last_typeinfo;
99 } msft_typelib_t;
100
101 typedef struct _msft_typeinfo_t
102 {
103 msft_typelib_t *typelib;
104 MSFT_TypeInfoBase *typeinfo;
105
106 int typekind;
107
108 unsigned int var_data_allocated;
109 int *var_data;
110
111 unsigned int func_data_allocated;
112 int *func_data;
113
114 int vars_allocated;
115 int *var_indices;
116 int *var_names;
117 int *var_offsets;
118
119 int funcs_allocated;
120 int *func_indices;
121 int *func_names;
122 int *func_offsets;
123
124 int datawidth;
125
126 struct _msft_typeinfo_t *next_typeinfo;
127 } msft_typeinfo_t;
128
129
130
131 /*================== Internal functions ===================================*/
132
133 /****************************************************************************
134 * ctl2_init_header
135 *
136 * Initializes the type library header of a new typelib.
137 */
138 static void ctl2_init_header(
139 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
140 {
141 typelib->typelib_header.magic1 = 0x5446534d;
142 typelib->typelib_header.magic2 = 0x00010002;
143 typelib->typelib_header.posguid = -1;
144 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
145 typelib->typelib_header.lcid2 = 0x0;
146 typelib->typelib_header.varflags = 0x40;
147 typelib->typelib_header.version = 0;
148 typelib->typelib_header.flags = 0;
149 typelib->typelib_header.nrtypeinfos = 0;
150 typelib->typelib_header.helpstring = -1;
151 typelib->typelib_header.helpstringcontext = 0;
152 typelib->typelib_header.helpcontext = 0;
153 typelib->typelib_header.nametablecount = 0;
154 typelib->typelib_header.nametablechars = 0;
155 typelib->typelib_header.NameOffset = -1;
156 typelib->typelib_header.helpfile = -1;
157 typelib->typelib_header.CustomDataOffset = -1;
158 typelib->typelib_header.res44 = 0x20;
159 typelib->typelib_header.res48 = 0x80;
160 typelib->typelib_header.dispatchpos = -1;
161 typelib->typelib_header.nimpinfos = 0;
162 }
163
164 /****************************************************************************
165 * ctl2_init_segdir
166 *
167 * Initializes the segment directory of a new typelib.
168 */
169 static void ctl2_init_segdir(
170 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
171 {
172 int i;
173 MSFT_pSeg *segdir;
174
175 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
176
177 for (i = 0; i < 15; i++) {
178 segdir[i].offset = -1;
179 segdir[i].length = 0;
180 segdir[i].res08 = -1;
181 segdir[i].res0c = 0x0f;
182 }
183 }
184
185 /****************************************************************************
186 * ctl2_hash_guid
187 *
188 * Generates a hash key from a GUID.
189 *
190 * RETURNS
191 *
192 * The hash key for the GUID.
193 */
194 static int ctl2_hash_guid(
195 REFGUID guid) /* [I] The guid to hash. */
196 {
197 int hash;
198 int i;
199
200 hash = 0;
201 for (i = 0; i < 8; i ++) {
202 hash ^= ((const short *)guid)[i];
203 }
204
205 return hash & 0x1f;
206 }
207
208 /****************************************************************************
209 * ctl2_find_guid
210 *
211 * Locates a guid in a type library.
212 *
213 * RETURNS
214 *
215 * The offset into the GUID segment of the guid, or -1 if not found.
216 */
217 static int ctl2_find_guid(
218 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
219 int hash_key, /* [I] The hash key for the guid. */
220 REFGUID guid) /* [I] The guid to find. */
221 {
222 int offset;
223 MSFT_GuidEntry *guidentry;
224
225 offset = typelib->typelib_guidhash_segment[hash_key];
226 while (offset != -1) {
227 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
228
229 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
230
231 offset = guidentry->next_hash;
232 }
233
234 return offset;
235 }
236
237 /****************************************************************************
238 * ctl2_find_name
239 *
240 * Locates a name in a type library.
241 *
242 * RETURNS
243 *
244 * The offset into the NAME segment of the name, or -1 if not found.
245 *
246 * NOTES
247 *
248 * The name must be encoded as with ctl2_encode_name().
249 */
250 static int ctl2_find_name(
251 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
252 char *name) /* [I] The encoded name to find. */
253 {
254 int offset;
255 int *namestruct;
256
257 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
258 while (offset != -1) {
259 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
260
261 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
262 /* hash codes and lengths match, final test */
263 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
264 }
265
266 /* move to next item in hash bucket */
267 offset = namestruct[1];
268 }
269
270 return offset;
271 }
272
273 /****************************************************************************
274 * ctl2_encode_name
275 *
276 * Encodes a name string to a form suitable for storing into a type library
277 * or comparing to a name stored in a type library.
278 *
279 * RETURNS
280 *
281 * The length of the encoded name, including padding and length+hash fields.
282 *
283 * NOTES
284 *
285 * Will throw an exception if name or result are NULL. Is not multithread
286 * safe in the slightest.
287 */
288 static int ctl2_encode_name(
289 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
290 const char *name, /* [I] The name string to encode. */
291 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
292 {
293 int length;
294 static char converted_name[0x104];
295 int offset;
296 int value;
297
298 length = strlen(name);
299 memcpy(converted_name + 4, name, length);
300
301 converted_name[length + 4] = 0;
302
303
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
305
306 #ifdef WORDS_BIGENDIAN
307 converted_name[3] = length & 0xff;
308 converted_name[2] = 0x00;
309 converted_name[1] = value;
310 converted_name[0] = value >> 8;
311 #else
312 converted_name[0] = length & 0xff;
313 converted_name[1] = 0x00;
314 converted_name[2] = value;
315 converted_name[3] = value >> 8;
316 #endif
317
318 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
319
320 *result = converted_name;
321
322 return (length + 7) & ~3;
323 }
324
325 /****************************************************************************
326 * ctl2_encode_string
327 *
328 * Encodes a string to a form suitable for storing into a type library or
329 * comparing to a string stored in a type library.
330 *
331 * RETURNS
332 *
333 * The length of the encoded string, including padding and length fields.
334 *
335 * NOTES
336 *
337 * Will throw an exception if string or result are NULL. Is not multithread
338 * safe in the slightest.
339 */
340 static int ctl2_encode_string(
341 const char *string, /* [I] The string to encode. */
342 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
343 {
344 int length;
345 static char converted_string[0x104];
346 int offset;
347
348 length = strlen(string);
349 memcpy(converted_string + 2, string, length);
350
351 #ifdef WORDS_BIGENDIAN
352 converted_string[1] = length & 0xff;
353 converted_string[0] = (length >> 8) & 0xff;
354 #else
355 converted_string[0] = length & 0xff;
356 converted_string[1] = (length >> 8) & 0xff;
357 #endif
358
359 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
360 for(offset = 0; offset < 4; offset++)
361 converted_string[length + offset + 2] = 0x57;
362 length += 4;
363 }
364 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
365
366 *result = converted_string;
367
368 return (length + 5) & ~3;
369 }
370
371 /****************************************************************************
372 * ctl2_alloc_segment
373 *
374 * Allocates memory from a segment in a type library.
375 *
376 * RETURNS
377 *
378 * Success: The offset within the segment of the new data area.
379 *
380 * BUGS
381 *
382 * Does not (yet) handle the case where the allocated segment memory needs to grow.
383 */
384 static int ctl2_alloc_segment(
385 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
386 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
387 int size, /* [I] The amount to allocate. */
388 int block_size) /* [I] Initial allocation block size, or 0 for default. */
389 {
390 int offset;
391
392 if(!typelib->typelib_segment_data[segment]) {
393 if (!block_size) block_size = 0x2000;
394
395 typelib->typelib_segment_block_length[segment] = block_size;
396 typelib->typelib_segment_data[segment] = xmalloc(block_size);
397 if (!typelib->typelib_segment_data[segment]) return -1;
398 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
399 }
400
401 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
402 char *block;
403
404 block_size = typelib->typelib_segment_block_length[segment];
405 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
406
407 if (segment == MSFT_SEG_TYPEINFO) {
408 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
409 msft_typeinfo_t *typeinfo;
410
411 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
412 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
413 }
414 }
415
416 memset(block + block_size, 0x57, block_size);
417 typelib->typelib_segment_block_length[segment] = block_size << 1;
418 typelib->typelib_segment_data[segment] = block;
419 }
420
421 offset = typelib->typelib_segdir[segment].length;
422 typelib->typelib_segdir[segment].length += size;
423
424 return offset;
425 }
426
427 /****************************************************************************
428 * ctl2_alloc_typeinfo
429 *
430 * Allocates and initializes a typeinfo structure in a type library.
431 *
432 * RETURNS
433 *
434 * Success: The offset of the new typeinfo.
435 * Failure: -1 (this is invariably an out of memory condition).
436 */
437 static int ctl2_alloc_typeinfo(
438 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
439 int nameoffset) /* [I] The offset of the name for this typeinfo. */
440 {
441 int offset;
442 MSFT_TypeInfoBase *typeinfo;
443
444 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
445
446 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
447
448 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
449
450 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
451 typeinfo->memoffset = -1; /* should be EOF if no elements */
452 typeinfo->res2 = 0;
453 typeinfo->res3 = -1;
454 typeinfo->res4 = 3;
455 typeinfo->res5 = 0;
456 typeinfo->cElement = 0;
457 typeinfo->res7 = 0;
458 typeinfo->res8 = 0;
459 typeinfo->res9 = 0;
460 typeinfo->resA = 0;
461 typeinfo->posguid = -1;
462 typeinfo->flags = 0;
463 typeinfo->NameOffset = nameoffset;
464 typeinfo->version = 0;
465 typeinfo->docstringoffs = -1;
466 typeinfo->helpstringcontext = 0;
467 typeinfo->helpcontext = 0;
468 typeinfo->oCustData = -1;
469 typeinfo->cbSizeVft = 0;
470 typeinfo->cImplTypes = 0;
471 typeinfo->size = 0;
472 typeinfo->datatype1 = -1;
473 typeinfo->datatype2 = 0;
474 typeinfo->res18 = 0;
475 typeinfo->res19 = -1;
476
477 return offset;
478 }
479
480 /****************************************************************************
481 * ctl2_alloc_guid
482 *
483 * Allocates and initializes a GUID structure in a type library. Also updates
484 * the GUID hash table as needed.
485 *
486 * RETURNS
487 *
488 * Success: The offset of the new GUID.
489 */
490 static int ctl2_alloc_guid(
491 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
492 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
493 {
494 int offset;
495 MSFT_GuidEntry *guid_space;
496 int hash_key;
497
498 hash_key = ctl2_hash_guid(&guid->guid);
499
500 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
501 if (offset != -1) return offset;
502
503 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
504
505 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
506 *guid_space = *guid;
507
508 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
509 typelib->typelib_guidhash_segment[hash_key] = offset;
510
511 return offset;
512 }
513
514 /****************************************************************************
515 * ctl2_alloc_name
516 *
517 * Allocates and initializes a name within a type library. Also updates the
518 * name hash table as needed.
519 *
520 * RETURNS
521 *
522 * Success: The offset within the segment of the new name.
523 * Failure: -1 (this is invariably an out of memory condition).
524 */
525 static int ctl2_alloc_name(
526 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
527 const char *name) /* [I] The name to store. */
528 {
529 int length;
530 int offset;
531 MSFT_NameIntro *name_space;
532 char *encoded_name;
533
534 length = ctl2_encode_name(typelib, name, &encoded_name);
535
536 offset = ctl2_find_name(typelib, encoded_name);
537 if (offset != -1) return offset;
538
539 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
540
541 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
542 name_space->hreftype = -1;
543 name_space->next_hash = -1;
544 memcpy(&name_space->namelen, encoded_name, length);
545
546 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
547 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
548
549 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
550
551 typelib->typelib_header.nametablecount += 1;
552 typelib->typelib_header.nametablechars += *encoded_name;
553
554 return offset;
555 }
556
557 /****************************************************************************
558 * ctl2_alloc_string
559 *
560 * Allocates and initializes a string in a type library.
561 *
562 * RETURNS
563 *
564 * Success: The offset within the segment of the new string.
565 * Failure: -1 (this is invariably an out of memory condition).
566 */
567 static int ctl2_alloc_string(
568 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
569 const char *string) /* [I] The string to store. */
570 {
571 int length;
572 int offset;
573 char *string_space;
574 char *encoded_string;
575
576 length = ctl2_encode_string(string, &encoded_string);
577
578 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
579 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
580 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
581 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
582 }
583
584 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
585
586 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
587 memcpy(string_space, encoded_string, length);
588
589 return offset;
590 }
591
592 /****************************************************************************
593 * alloc_msft_importinfo
594 *
595 * Allocates and initializes an import information structure in a type library.
596 *
597 * RETURNS
598 *
599 * Success: The offset of the new importinfo.
600 * Failure: -1 (this is invariably an out of memory condition).
601 */
602 static int alloc_msft_importinfo(
603 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
604 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
605 {
606 int offset;
607 MSFT_ImpInfo *impinfo_space;
608
609 for (offset = 0;
610 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
611 offset += sizeof(MSFT_ImpInfo)) {
612 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
613 impinfo, sizeof(MSFT_ImpInfo))) {
614 return offset;
615 }
616 }
617
618 impinfo->flags |= typelib->typelib_header.nimpinfos++;
619
620 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
621
622 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
623 *impinfo_space = *impinfo;
624
625 return offset;
626 }
627
628 /****************************************************************************
629 * alloc_importfile
630 *
631 * Allocates and initializes an import file definition in a type library.
632 *
633 * RETURNS
634 *
635 * Success: The offset of the new importinfo.
636 * Failure: -1 (this is invariably an out of memory condition).
637 */
638 static int alloc_importfile(
639 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
640 int guidoffset, /* [I] The offset to the GUID for the imported library. */
641 int major_version, /* [I] The major version number of the imported library. */
642 int minor_version, /* [I] The minor version number of the imported library. */
643 const char *filename) /* [I] The filename of the imported library. */
644 {
645 int length;
646 int offset;
647 MSFT_ImpFile *importfile;
648 char *encoded_string;
649
650 length = ctl2_encode_string(filename, &encoded_string);
651
652 encoded_string[0] <<= 2;
653 encoded_string[0] |= 1;
654
655 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
656 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
657 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
658 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
659 }
660
661 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
662
663 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
664 importfile->guid = guidoffset;
665 importfile->lcid = typelib->typelib_header.lcid2;
666 importfile->version = major_version | (minor_version << 16);
667 memcpy(&importfile->filename, encoded_string, length);
668
669 return offset;
670 }
671
672 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
673 {
674 importlib_t *importlib = importinfo->importlib;
675
676 chat("alloc_importinfo: %s\n", importinfo->name);
677
678 if(!importlib->allocated) {
679 MSFT_GuidEntry guid;
680 int guid_idx;
681
682 chat("allocating importlib %s\n", importlib->name);
683
684 importlib->allocated = -1;
685
686 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
687 guid.hreftype = 2;
688
689 guid_idx = ctl2_alloc_guid(typelib, &guid);
690
691 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
692 importlib->version>>16, importlib->name);
693 }
694
695 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
696 MSFT_ImpInfo impinfo;
697
698 impinfo.flags = importinfo->flags;
699 impinfo.oImpFile = 0;
700
701 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
702 MSFT_GuidEntry guid;
703
704 guid.hreftype = 0;
705 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
706
707 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
708
709 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
710
711 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
712 = importinfo->offset+1;
713
714 if(!strcmp(importinfo->name, "IDispatch"))
715 typelib->typelib_header.dispatchpos = importinfo->offset+1;
716 }else {
717 impinfo.oGuid = importinfo->id;
718 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
719 }
720 }
721 }
722
723 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
724 {
725 importlib_t *importlib;
726 int i;
727
728 chat("search importlib %s\n", name);
729
730 if(!name)
731 return NULL;
732
733 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
734 {
735 for(i=0; i < importlib->ntypeinfos; i++) {
736 if(!strcmp(name, importlib->importinfos[i].name)) {
737 chat("Found %s in importlib.\n", name);
738 return importlib->importinfos+i;
739 }
740 }
741 }
742
743 return NULL;
744 }
745
746 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
747 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
748 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
749 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
750 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
751
752
753 /****************************************************************************
754 * encode_type
755 *
756 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
757 * segments as needed.
758 *
759 * RETURNS
760 *
761 * Success: 0.
762 * Failure: -1.
763 */
764 static int encode_type(
765 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
766 int vt, /* [I] vt to encode */
767 type_t *type, /* [I] type */
768 int *encoded_type, /* [O] The encoded type description. */
769 int *width, /* [O] The width of the type, or NULL. */
770 int *alignment, /* [O] The alignment of the type, or NULL. */
771 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
772 {
773 int default_type;
774 int scratch;
775 int typeoffset;
776 int *typedata;
777 int target_type;
778 int child_size = 0;
779
780 chat("encode_type vt %d type %p\n", vt, type);
781
782 default_type = 0x80000000 | (vt << 16) | vt;
783 if (!width) width = &scratch;
784 if (!alignment) alignment = &scratch;
785 if (!decoded_size) decoded_size = &scratch;
786
787
788 switch (vt) {
789 case VT_I1:
790 case VT_UI1:
791 *encoded_type = default_type;
792 *width = 1;
793 *alignment = 1;
794 break;
795
796 case VT_INT:
797 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
798 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
799 *width = 2;
800 *alignment = 2;
801 } else {
802 *width = 4;
803 *alignment = 4;
804 }
805 break;
806
807 case VT_UINT:
808 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
809 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
810 *width = 2;
811 *alignment = 2;
812 } else {
813 *width = 4;
814 *alignment = 4;
815 }
816 break;
817
818 case VT_UI2:
819 case VT_I2:
820 case VT_BOOL:
821 *encoded_type = default_type;
822 *width = 2;
823 *alignment = 2;
824 break;
825
826 case VT_I4:
827 case VT_UI4:
828 case VT_R4:
829 case VT_ERROR:
830 case VT_BSTR:
831 case VT_HRESULT:
832 *encoded_type = default_type;
833 *width = 4;
834 *alignment = 4;
835 break;
836
837 case VT_R8:
838 case VT_I8:
839 case VT_UI8:
840 *encoded_type = default_type;
841 *width = 8;
842 *alignment = 8;
843 break;
844
845 case VT_CY:
846 case VT_DATE:
847 *encoded_type = default_type;
848 *width = 8;
849 *alignment = 8;
850 break;
851
852 case VT_VOID:
853 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
854 *width = 0;
855 *alignment = 1;
856 break;
857
858 case VT_UNKNOWN:
859 case VT_DISPATCH:
860 *encoded_type = default_type;
861 *width = 4;
862 *alignment = 4;
863 break;
864
865 case VT_VARIANT:
866 *encoded_type = default_type;
867 break;
868
869 case VT_LPSTR:
870 case VT_LPWSTR:
871 *encoded_type = 0xfffe0000 | vt;
872 *width = 4;
873 *alignment = 4;
874 break;
875
876 case VT_PTR:
877 {
878 int next_vt;
879 for(next_vt = 0; is_ptr(type); type = type_pointer_get_ref(type)) {
880 next_vt = get_type_vt(type_pointer_get_ref(type));
881 if (next_vt != 0)
882 break;
883 }
884 /* if no type found then it must be void */
885 if (next_vt == 0)
886 next_vt = VT_VOID;
887
888 encode_type(typelib, next_vt, type_pointer_get_ref(type),
889 &target_type, NULL, NULL, &child_size);
890 /* these types already have an implicit pointer, so we don't need to
891 * add another */
892 if(next_vt == VT_DISPATCH || next_vt == VT_UNKNOWN) {
893 chat("encode_type: skipping ptr\n");
894 *encoded_type = target_type;
895 *width = 4;
896 *alignment = 4;
897 *decoded_size = child_size;
898 break;
899 }
900
901 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
902 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
903 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
904 }
905
906 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
907 int mix_field;
908
909 if (target_type & 0x80000000) {
910 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
911 } else {
912 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
913 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
914 }
915
916 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
917 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
918
919 typedata[0] = (mix_field << 16) | VT_PTR;
920 typedata[1] = target_type;
921 }
922
923 *encoded_type = typeoffset;
924
925 *width = 4;
926 *alignment = 4;
927 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
928 break;
929 }
930
931
932 case VT_SAFEARRAY:
933 {
934 int next_vt;
935
936 /* skip over SAFEARRAY type straight to element type */
937 type = type->ref;
938
939 for(next_vt = 0; type->ref; type = type->ref) {
940 next_vt = get_type_vt(type->ref);
941 if (next_vt != 0)
942 break;
943 }
944
945 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
946
947 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
948 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
949 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
950 }
951
952 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
953 int mix_field;
954
955 if (target_type & 0x80000000) {
956 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
957 } else {
958 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
959 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
960 }
961
962 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
963 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
964
965 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
966 typedata[1] = target_type;
967 }
968
969 *encoded_type = typeoffset;
970
971 *width = 4;
972 *alignment = 4;
973 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
974 break;
975 }
976
977
978 case VT_USERDEFINED:
979 {
980 int typeinfo_offset;
981
982 /* typedef'd types without public attribute aren't included in the typelib */
983 while (type->typelib_idx < 0 && type_is_alias(type) && !is_attr(type->attrs, ATTR_PUBLIC))
984 type = type->orig;
985
986 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
987 type->name, type->type, type->typelib_idx);
988
989 if(type->typelib_idx == -1) {
990 chat("encode_type: trying to ref not added type\n");
991 switch(type->type) {
992 case RPC_FC_STRUCT:
993 case RPC_FC_PSTRUCT:
994 case RPC_FC_CSTRUCT:
995 case RPC_FC_CPSTRUCT:
996 case RPC_FC_CVSTRUCT:
997 case RPC_FC_BOGUS_STRUCT:
998 add_structure_typeinfo(typelib, type);
999 break;
1000 case RPC_FC_IP:
1001 add_interface_typeinfo(typelib, type);
1002 break;
1003 case RPC_FC_ENUM16:
1004 add_enum_typeinfo(typelib, type);
1005 break;
1006 case RPC_FC_COCLASS:
1007 add_coclass_typeinfo(typelib, type);
1008 break;
1009 case 0:
1010 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1011 break;
1012 default:
1013 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1014 }
1015 }
1016
1017 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1018 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1019 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1020 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1021 }
1022
1023 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1024 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1025 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1026
1027 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1028 typedata[1] = typeinfo_offset;
1029 }
1030
1031 *encoded_type = typeoffset;
1032 *width = 0;
1033 *alignment = 1;
1034 break;
1035 }
1036
1037 default:
1038 error("encode_type: unrecognized type %d.\n", vt);
1039 *encoded_type = default_type;
1040 *width = 0;
1041 *alignment = 1;
1042 break;
1043 }
1044
1045 return 0;
1046 }
1047
1048 static void dump_type(type_t *t)
1049 {
1050 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1051 if(t->ref) dump_type(t->ref);
1052 }
1053
1054 static int encode_var(
1055 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1056 type_t *type, /* [I] The type description to encode. */
1057 var_t *var, /* [I] The var to encode. */
1058 int *encoded_type, /* [O] The encoded type description. */
1059 int *width, /* [O] The width of the type, or NULL. */
1060 int *alignment, /* [O] The alignment of the type, or NULL. */
1061 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1062 {
1063 int typeoffset;
1064 int *typedata;
1065 int target_type;
1066 int child_size;
1067 int vt;
1068 int scratch;
1069
1070 if (!width) width = &scratch;
1071 if (!alignment) alignment = &scratch;
1072 if (!decoded_size) decoded_size = &scratch;
1073 *decoded_size = 0;
1074
1075 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1076 var, type, type->name ? type->name : "NULL", type->ref);
1077
1078 if (type->declarray) {
1079 int num_dims, elements = 1, arrayoffset;
1080 type_t *atype;
1081 int *arraydata;
1082
1083 num_dims = 0;
1084 for (atype = type; atype->declarray; atype = type_array_get_element(atype))
1085 ++num_dims;
1086
1087 chat("array with %d dimensions\n", num_dims);
1088 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1089 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1090 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1091
1092 arraydata[0] = target_type;
1093 arraydata[1] = num_dims;
1094 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1095
1096 arraydata += 2;
1097 for (atype = type; atype->declarray; atype = type_array_get_element(atype))
1098 {
1099 arraydata[0] = type_array_get_dim(atype);
1100 arraydata[1] = 0;
1101 arraydata += 2;
1102 elements *= type_array_get_dim(atype);
1103 }
1104
1105 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1106 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1107
1108 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1109 typedata[1] = arrayoffset;
1110
1111 *encoded_type = typeoffset;
1112 *width = *width * elements;
1113 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1114 return 0;
1115 }
1116
1117 vt = get_type_vt(type);
1118 if (vt == VT_PTR) {
1119 type_t *ref = is_ptr(type) ?
1120 type_pointer_get_ref(type) : type_array_get_element(type);
1121 int skip_ptr = encode_var(typelib, ref, var,
1122 &target_type, NULL, NULL, &child_size);
1123
1124 if(skip_ptr == 2) {
1125 chat("encode_var: skipping ptr\n");
1126 *encoded_type = target_type;
1127 *decoded_size = child_size;
1128 *width = 4;
1129 *alignment = 4;
1130 return 0;
1131 }
1132
1133 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1134 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1135 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1136 }
1137
1138 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1139 int mix_field;
1140
1141 if (target_type & 0x80000000) {
1142 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1143 } else {
1144 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1145 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1146 }
1147
1148 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1149 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1150
1151 typedata[0] = (mix_field << 16) | VT_PTR;
1152 typedata[1] = target_type;
1153 }
1154
1155 *encoded_type = typeoffset;
1156
1157 *width = 4;
1158 *alignment = 4;
1159 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1160 return 0;
1161 }
1162
1163 dump_type(type);
1164
1165 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1166 /* these types already have an implicit pointer, so we don't need to
1167 * add another */
1168 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1169 return 0;
1170 }
1171
1172 static unsigned long get_ulong_val(unsigned long val, int vt)
1173 {
1174 switch(vt) {
1175 case VT_I2:
1176 case VT_BOOL:
1177 case VT_UI2:
1178 return val & 0xffff;
1179 case VT_I1:
1180 case VT_UI1:
1181 return val & 0xff;
1182 }
1183
1184 return val;
1185 }
1186
1187 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1188 {
1189 switch(vt) {
1190 case VT_I2:
1191 case VT_I4:
1192 case VT_R4:
1193 case VT_BOOL:
1194 case VT_I1:
1195 case VT_UI1:
1196 case VT_UI2:
1197 case VT_UI4:
1198 case VT_INT:
1199 case VT_UINT:
1200 case VT_HRESULT:
1201 case VT_PTR:
1202 {
1203 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1204 if((lv & 0x3ffffff) == lv) {
1205 *out = 0x80000000;
1206 *out |= vt << 26;
1207 *out |= lv;
1208 } else {
1209 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1210 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1211 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1212 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1213 *out = offset;
1214 }
1215 return;
1216 }
1217 case VT_BSTR:
1218 {
1219 const char *s = (const char *) value;
1220 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1221 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1222 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1223 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1224 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1225 len += 6;
1226 while(len < seg_len) {
1227 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1228 len++;
1229 }
1230 *out = offset;
1231 return;
1232 }
1233
1234 default:
1235 warning("can't write value of type %d yet\n", vt);
1236 }
1237 return;
1238 }
1239
1240 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1241 int vt, void *value, int *offset)
1242 {
1243 MSFT_GuidEntry guidentry;
1244 int guidoffset;
1245 int custoffset;
1246 int *custdata;
1247 int data_out;
1248
1249 guidentry.guid = *guid;
1250
1251 guidentry.hreftype = -1;
1252 guidentry.next_hash = -1;
1253
1254 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1255 write_value(typelib, &data_out, vt, value);
1256
1257 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1258
1259 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1260 custdata[0] = guidoffset;
1261 custdata[1] = data_out;
1262 custdata[2] = *offset;
1263 *offset = custoffset;
1264
1265 return S_OK;
1266 }
1267
1268 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
1269 {
1270 int offset, name_offset;
1271 int *typedata, typedata_size;
1272 int i, id, next_idx;
1273 int decoded_size, extra_attr = 0;
1274 int num_params = 0, num_optional = 0, num_defaults = 0;
1275 var_t *arg;
1276 char *namedata;
1277 const attr_t *attr;
1278 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1279 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1280 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1281 int entry = -1, entry_is_ord = 0;
1282
1283 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1284
1285 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1286
1287 switch(typeinfo->typekind) {
1288 case TKIND_DISPATCH:
1289 funckind = 0x4; /* FUNC_DISPATCH */
1290 break;
1291 case TKIND_MODULE:
1292 funckind = 0x3; /* FUNC_STATIC */
1293 break;
1294 default:
1295 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1296 break;
1297 }
1298
1299 if (is_local( func->attrs )) {
1300 chat("add_func_desc: skipping local function\n");
1301 return S_FALSE;
1302 }
1303
1304 if (type_get_function_args(func->type))
1305 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1306 {
1307 num_params++;
1308 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1309 if(attr->type == ATTR_DEFAULTVALUE)
1310 num_defaults++;
1311 else if(attr->type == ATTR_OPTIONAL)
1312 num_optional++;
1313 }
1314 }
1315
1316 chat("add_func_desc: num of params %d\n", num_params);
1317
1318 name_offset = ctl2_alloc_name(typeinfo->typelib, func->name);
1319
1320 if (func->attrs) LIST_FOR_EACH_ENTRY( attr, func->attrs, const attr_t, entry ) {
1321 expr_t *expr = attr->u.pval;
1322 switch(attr->type) {
1323 case ATTR_BINDABLE:
1324 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1325 break;
1326 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1327 case ATTR_DEFAULTCOLLELEM:
1328 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1329 break;
1330 case ATTR_DISPLAYBIND:
1331 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1332 break;
1333 case ATTR_ENTRY:
1334 extra_attr = max(extra_attr, 3);
1335 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1336 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1337 else {
1338 entry = expr->cval;
1339 entry_is_ord = 1;
1340 }
1341 break;
1342 case ATTR_HELPCONTEXT:
1343 extra_attr = max(extra_attr, 1);
1344 help_context = expr->u.lval;
1345 break;
1346 case ATTR_HELPSTRING:
1347 extra_attr = max(extra_attr, 2);
1348 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1349 break;
1350 case ATTR_HELPSTRINGCONTEXT:
1351 extra_attr = max(extra_attr, 6);
1352 help_string_context = expr->u.lval;
1353 break;
1354 case ATTR_HIDDEN:
1355 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1356 break;
1357 case ATTR_ID:
1358 id = expr->cval;
1359 break;
1360 case ATTR_IMMEDIATEBIND:
1361 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1362 break;
1363 case ATTR_NONBROWSABLE:
1364 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1365 break;
1366 case ATTR_OUT:
1367 break;
1368 case ATTR_PROPGET:
1369 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1370 break;
1371 case ATTR_PROPPUT:
1372 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1373 break;
1374 case ATTR_PROPPUTREF:
1375 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1376 break;
1377 /* FIXME: FUNCFLAG_FREPLACEABLE */
1378 case ATTR_REQUESTEDIT:
1379 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1380 break;
1381 case ATTR_RESTRICTED:
1382 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1383 break;
1384 case ATTR_SOURCE:
1385 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1386 break;
1387 /* FIXME: FUNCFLAG_FUIDEFAULT */
1388 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1389 case ATTR_VARARG:
1390 if (num_optional || num_defaults)
1391 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1392 else
1393 num_optional = -1;
1394 break;
1395 default:
1396 break;
1397 }
1398 }
1399
1400 /* allocate type data space for us */
1401 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1402
1403 if (!typeinfo->func_data) {
1404 typeinfo->func_data = xmalloc(0x100);
1405 typeinfo->func_data_allocated = 0x100;
1406 typeinfo->func_data[0] = 0;
1407 }
1408
1409 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1410 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1411 typeinfo->func_data[0] + typedata_size + sizeof(int));
1412 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1413 }
1414
1415 offset = typeinfo->func_data[0];
1416 typeinfo->func_data[0] += typedata_size;
1417 typedata = typeinfo->func_data + (offset >> 2) + 1;
1418
1419
1420 /* find func with the same name - if it exists use its id */
1421 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1422 if(name_offset == typeinfo->func_names[i]) {
1423 id = typeinfo->func_indices[i];
1424 break;
1425 }
1426 }
1427
1428 /* find the first func with the same id and link via the hiword of typedata[4] */
1429 next_idx = index;
1430 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1431 if(id == typeinfo->func_indices[i]) {
1432 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1433 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1434 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1435 break;
1436 }
1437 }
1438
1439 /* fill out the basic type information */
1440 typedata[0] = typedata_size | (index << 16);
1441 encode_var(typeinfo->typelib, get_func_return_type(func), func, &typedata[1], NULL, NULL, &decoded_size);
1442 typedata[2] = funcflags;
1443 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1444 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1445 if(num_defaults) typedata[4] |= 0x1000;
1446 if(entry_is_ord) typedata[4] |= 0x2000;
1447 typedata[5] = (num_optional << 16) | num_params;
1448
1449 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1450 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1451 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1452 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1453
1454 switch(extra_attr) {
1455 case 6: typedata[11] = help_string_context;
1456 case 5: typedata[10] = -1;
1457 case 4: typedata[9] = -1;
1458 case 3: typedata[8] = entry;
1459 case 2: typedata[7] = help_string_offset;
1460 case 1: typedata[6] = help_context;
1461 case 0:
1462 break;
1463 default:
1464 warning("unknown number of optional attrs\n");
1465 }
1466
1467 if (type_get_function_args(func->type))
1468 {
1469 i = 0;
1470 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1471 {
1472 int paramflags = 0;
1473 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1474 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1475
1476 if(defaultdata) *defaultdata = -1;
1477
1478 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1479 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1480 switch(attr->type) {
1481 case ATTR_DEFAULTVALUE:
1482 {
1483 int vt;
1484 expr_t *expr = (expr_t *)attr->u.pval;
1485 if (arg->type->type == RPC_FC_ENUM16)
1486 vt = VT_INT;
1487 else
1488 vt = get_type_vt(arg->type);
1489 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1490 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1491 {
1492 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1493 chat("default value '%s'\n", expr->u.sval);
1494 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1495 }
1496 else
1497 {
1498 chat("default value %ld\n", expr->cval);
1499 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1500 }
1501 break;
1502 }
1503 case ATTR_IN:
1504 paramflags |= 0x01; /* PARAMFLAG_FIN */
1505 break;
1506 case ATTR_OPTIONAL:
1507 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1508 break;
1509 case ATTR_OUT:
1510 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1511 break;
1512 case ATTR_RETVAL:
1513 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1514 typedata[4] |= 0x4000;
1515 break;
1516 default:
1517 chat("unhandled param attr %d\n", attr->type);
1518 break;
1519 }
1520 }
1521 paramdata[1] = -1;
1522 paramdata[2] = paramflags;
1523 typedata[3] += decoded_size << 16;
1524 i++;
1525 }
1526 }
1527
1528 if(typeinfo->funcs_allocated == 0) {
1529 typeinfo->funcs_allocated = 10;
1530 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1531 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1532 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1533 }
1534 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1535 typeinfo->funcs_allocated *= 2;
1536 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1537 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1538 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1539 }
1540
1541 /* update the index data */
1542 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1543 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1544 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1545
1546 /* ??? */
1547 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1548 typeinfo->typeinfo->res2 <<= 1;
1549 /* ??? */
1550 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1551
1552 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1553 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1554 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1555
1556 /* adjust size of VTBL */
1557 if(funckind != 0x3 /* FUNC_STATIC */)
1558 typeinfo->typeinfo->cbSizeVft += 4;
1559
1560 /* Increment the number of function elements */
1561 typeinfo->typeinfo->cElement += 1;
1562
1563 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1564 if (*((INT *)namedata) == -1) {
1565 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1566 if(typeinfo->typekind == TKIND_MODULE)
1567 namedata[9] |= 0x10;
1568 } else
1569 namedata[9] &= ~0x10;
1570
1571 if(typeinfo->typekind == TKIND_MODULE)
1572 namedata[9] |= 0x20;
1573
1574 if (type_get_function_args(func->type))
1575 {
1576 i = 0;
1577 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1578 {
1579 /* don't give the last arg of a [propput*] func a name */
1580 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1581 {
1582 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1583 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1584 paramdata[1] = offset;
1585 }
1586 i++;
1587 }
1588 }
1589 return S_OK;
1590 }
1591
1592 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1593 {
1594 int offset, id;
1595 unsigned int typedata_size;
1596 INT *typedata;
1597 int var_datawidth;
1598 int var_alignment;
1599 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1600 int alignment;
1601 int varflags = 0;
1602 const attr_t *attr;
1603 char *namedata;
1604 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1605
1606 chat("add_var_desc(%d, %s)\n", index, var->name);
1607
1608 id = 0x40000000 + index;
1609
1610 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1611 expr_t *expr = attr->u.pval;
1612 switch(attr->type) {
1613 case ATTR_BINDABLE:
1614 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1615 break;
1616 /* FIXME: VARFLAG_FDEFAULTBIND */
1617 case ATTR_DEFAULTCOLLELEM:
1618 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1619 break;
1620 case ATTR_DISPLAYBIND:
1621 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1622 break;
1623 case ATTR_HIDDEN:
1624 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1625 break;
1626 case ATTR_ID:
1627 id = expr->cval;
1628 break;
1629 case ATTR_IMMEDIATEBIND:
1630 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1631 break;
1632 case ATTR_NONBROWSABLE:
1633 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1634 break;
1635 case ATTR_READONLY:
1636 varflags |= 0x01; /* VARFLAG_FREADONLY */
1637 break;
1638 /* FIXME: VARFLAG_FREPLACEABLE */
1639 case ATTR_REQUESTEDIT:
1640 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1641 break;
1642 case ATTR_RESTRICTED:
1643 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1644 break;
1645 case ATTR_SOURCE:
1646 varflags |= 0x02; /* VARFLAG_FSOURCE */
1647 break;
1648 /* FIXME: VARFLAG_FUIDEFAULT */
1649 default:
1650 break;
1651 }
1652 }
1653
1654 /* allocate type data space for us */
1655 typedata_size = 0x14;
1656
1657 if (!typeinfo->var_data) {
1658 typeinfo->var_data = xmalloc(0x100);
1659 typeinfo->var_data_allocated = 0x100;
1660 typeinfo->var_data[0] = 0;
1661 }
1662
1663 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1664 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1665 typeinfo->var_data[0] + typedata_size + sizeof(int));
1666 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1667 }
1668
1669 offset = typeinfo->var_data[0];
1670 typeinfo->var_data[0] += typedata_size;
1671 typedata = typeinfo->var_data + (offset >> 2) + 1;
1672
1673 /* fill out the basic type information */
1674 typedata[0] = typedata_size | (index << 16);
1675 typedata[2] = varflags;
1676 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1677
1678 if(typeinfo->vars_allocated == 0) {
1679 typeinfo->vars_allocated = 10;
1680 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1681 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1682 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1683 }
1684 if(typeinfo->vars_allocated == var_num) {
1685 typeinfo->vars_allocated *= 2;
1686 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1687 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1688 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1689 }
1690 /* update the index data */
1691 typeinfo->var_indices[var_num] = id;
1692 typeinfo->var_names[var_num] = -1;
1693 typeinfo->var_offsets[var_num] = offset;
1694
1695 /* figure out type widths and whatnot */
1696 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1697 &var_alignment, &var_type_size);
1698
1699 /* pad out starting position to data width */
1700 typeinfo->datawidth += var_alignment - 1;
1701 typeinfo->datawidth &= ~(var_alignment - 1);
1702
1703 switch(typeinfo->typekind) {
1704 case TKIND_ENUM:
1705 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1706 var_kind = 2; /* VAR_CONST */
1707 var_type_size += 16; /* sizeof(VARIANT) */
1708 typeinfo->datawidth = var_datawidth;
1709 break;
1710 case TKIND_RECORD:
1711 typedata[4] = typeinfo->datawidth;
1712 typeinfo->datawidth += var_datawidth;
1713 break;
1714 case TKIND_DISPATCH:
1715 var_kind = 3; /* VAR_DISPATCH */
1716 typeinfo->datawidth = 4;
1717 var_alignment = 4;
1718 break;
1719 default:
1720 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1721 break;
1722 }
1723
1724 /* add type description size to total required allocation */
1725 typedata[3] += var_type_size << 16 | var_kind;
1726
1727 /* fix type alignment */
1728 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1729 if (alignment < var_alignment) {
1730 alignment = var_alignment;
1731 typeinfo->typeinfo->typekind &= ~0xffc0;
1732 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1733 }
1734
1735 /* ??? */
1736 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1737 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1738 typeinfo->typeinfo->res2 <<= 1;
1739 }
1740
1741 /* ??? */
1742 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1743 typeinfo->typeinfo->res3 += 0x2c;
1744
1745 /* increment the number of variable elements */
1746 typeinfo->typeinfo->cElement += 0x10000;
1747
1748 /* pad data width to alignment */
1749 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1750
1751 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1752 if (offset == -1) return E_OUTOFMEMORY;
1753
1754 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1755 if (*((INT *)namedata) == -1) {
1756 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1757 if(typeinfo->typekind != TKIND_DISPATCH)
1758 namedata[9] |= 0x10;
1759 } else
1760 namedata[9] &= ~0x10;
1761
1762 if (typeinfo->typekind == TKIND_ENUM) {
1763 namedata[9] |= 0x20;
1764 }
1765 typeinfo->var_names[var_num] = offset;
1766
1767 return S_OK;
1768 }
1769
1770 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1771 {
1772 if(importinfo) {
1773 alloc_importinfo(typeinfo->typelib, importinfo);
1774 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1775 }else {
1776 if(ref->typelib_idx == -1)
1777 add_interface_typeinfo(typeinfo->typelib, ref);
1778 if(ref->typelib_idx == -1)
1779 error("add_impl_type: unable to add inherited interface\n");
1780
1781 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1782 }
1783
1784 typeinfo->typeinfo->cImplTypes++;
1785 return S_OK;
1786 }
1787
1788 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1789 const char *name, const attr_list_t *attrs)
1790 {
1791 const attr_t *attr;
1792 msft_typeinfo_t *msft_typeinfo;
1793 int nameoffset;
1794 int typeinfo_offset;
1795 MSFT_TypeInfoBase *typeinfo;
1796 MSFT_GuidEntry guidentry;
1797
1798 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1799
1800 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1801 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1802
1803 msft_typeinfo->typelib = typelib;
1804
1805 nameoffset = ctl2_alloc_name(typelib, name);
1806 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1807 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1808
1809 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1810 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1811
1812 msft_typeinfo->typekind = kind;
1813 msft_typeinfo->typeinfo = typeinfo;
1814
1815 typeinfo->typekind |= kind | 0x20;
1816
1817 if(kind == TKIND_COCLASS)
1818 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1819
1820 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1821 switch(attr->type) {
1822 case ATTR_AGGREGATABLE:
1823 if (kind == TKIND_COCLASS)
1824 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1825 break;
1826
1827 case ATTR_APPOBJECT:
1828 if (kind == TKIND_COCLASS)
1829 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1830 break;
1831
1832 case ATTR_CONTROL:
1833 if (kind == TKIND_COCLASS)
1834 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1835 break;
1836
1837 case ATTR_DLLNAME:
1838 {
1839 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1840 typeinfo->datatype1 = offset;
1841 break;
1842 }
1843
1844 case ATTR_DUAL:
1845 /* FIXME: check interface is compatible */
1846 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1847 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1848 break;
1849
1850 case ATTR_HELPCONTEXT:
1851 {
1852 expr_t *expr = (expr_t*)attr->u.pval;
1853 typeinfo->helpcontext = expr->cval;
1854 break;
1855 }
1856 case ATTR_HELPSTRING:
1857 {
1858 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1859 if (offset == -1) break;
1860 typeinfo->docstringoffs = offset;
1861 break;
1862 }
1863 case ATTR_HELPSTRINGCONTEXT:
1864 {
1865 expr_t *expr = (expr_t*)attr->u.pval;
1866 typeinfo->helpstringcontext = expr->cval;
1867 break;
1868 }
1869 case ATTR_HIDDEN:
1870 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1871 break;
1872
1873 /* FIXME: TYPEFLAG_FLICENSED */
1874
1875 case ATTR_NONCREATABLE:
1876 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1877 break;
1878
1879 case ATTR_NONEXTENSIBLE:
1880 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1881 break;
1882
1883 case ATTR_OLEAUTOMATION:
1884 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1885 break;
1886
1887 /* FIXME: TYPEFLAG_FPREDCLID */
1888
1889 /* FIXME: TYPEFLAG_FPROXY */
1890
1891 /* FIXME: TYPEFLAG_FREPLACEABLE */
1892
1893 case ATTR_RESTRICTED:
1894 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1895 break;
1896
1897 case ATTR_UUID:
1898 guidentry.guid = *(GUID*)attr->u.pval;
1899 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1900 guidentry.next_hash = -1;
1901 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1902 #if 0
1903 if (IsEqualIID(guid, &IID_IDispatch)) {
1904 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1905 }
1906 #endif
1907 break;
1908
1909 case ATTR_VERSION:
1910 typeinfo->version = attr->u.ival;
1911 break;
1912
1913 default:
1914 break;
1915 }
1916 }
1917
1918 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1919 typelib->last_typeinfo = msft_typeinfo;
1920 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1921
1922
1923 return msft_typeinfo;
1924 }
1925
1926 static void add_dispatch(msft_typelib_t *typelib)
1927 {
1928 int guid_offset, impfile_offset;
1929 MSFT_GuidEntry guidentry;
1930 MSFT_ImpInfo impinfo;
1931 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1932 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1933
1934 if(typelib->typelib_header.dispatchpos != -1) return;
1935
1936 guidentry.guid = stdole;
1937 guidentry.hreftype = 2;
1938 guidentry.next_hash = -1;
1939 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1940 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1941
1942 guidentry.guid = iid_idispatch;
1943 guidentry.hreftype = 1;
1944 guidentry.next_hash = -1;
1945 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1946 impinfo.oImpFile = impfile_offset;
1947 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1948 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1949 }
1950
1951 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1952 {
1953 int idx = 0;
1954 const func_t *func;
1955 var_t *var;
1956 msft_typeinfo_t *msft_typeinfo;
1957
1958 if (-1 < dispinterface->typelib_idx)
1959 return;
1960
1961 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1962 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1963 dispinterface->attrs);
1964
1965 msft_typeinfo->typeinfo->size = 4;
1966 msft_typeinfo->typeinfo->typekind |= 0x2100;
1967
1968 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1969 add_dispatch(typelib);
1970 msft_typeinfo->typeinfo->cImplTypes = 1;
1971
1972 /* count the no of methods, as the variable indices come after the funcs */
1973 if (dispinterface->details.iface->disp_methods)
1974 LIST_FOR_EACH_ENTRY( func, dispinterface->details.iface->disp_methods, const func_t, entry )
1975 idx++;
1976
1977 if (type_dispiface_get_props(dispinterface))
1978 LIST_FOR_EACH_ENTRY( var, type_dispiface_get_props(dispinterface), var_t, entry )
1979 add_var_desc(msft_typeinfo, idx++, var);
1980
1981 if (type_dispiface_get_methods(dispinterface))
1982 {
1983 idx = 0;
1984 LIST_FOR_EACH_ENTRY( func, type_dispiface_get_methods(dispinterface), const func_t, entry )
1985 if(add_func_desc(msft_typeinfo, func->def, idx) == S_OK)
1986 idx++;
1987 }
1988 }
1989
1990 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1991 {
1992 int idx = 0;
1993 const statement_t *stmt_func;
1994 type_t *ref;
1995 msft_typeinfo_t *msft_typeinfo;
1996 importinfo_t *ref_importinfo = NULL;
1997 int num_parents = 0, num_funcs = 0;
1998 const type_t *derived;
1999
2000 if (-1 < interface->typelib_idx)
2001 return;
2002
2003 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2004 return add_dispinterface_typeinfo(typelib, interface);
2005
2006 /* midl adds the parent interface first, unless the parent itself
2007 has no parent (i.e. it stops before IUnknown). */
2008
2009 if(interface->ref) {
2010 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2011
2012 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2013 add_interface_typeinfo(typelib, interface->ref);
2014 }
2015
2016 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2017 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2018 msft_typeinfo->typeinfo->size = 4;
2019 msft_typeinfo->typeinfo->typekind |= 0x2200;
2020
2021 for (derived = interface->ref; derived; derived = derived->ref)
2022 if (derived->name && !strcmp(derived->name, "IDispatch"))
2023 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2024
2025 /* can't be dual if it doesn't derive from IDispatch */
2026 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2027 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2028
2029 if(interface->ref)
2030 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2031
2032 /* count the number of inherited interfaces and non-local functions */
2033 for(ref = interface->ref; ref; ref = ref->ref) {
2034 num_parents++;
2035 STATEMENTS_FOR_EACH_FUNC( stmt_func, ref->details.iface->stmts ) {
2036 var_t *func = stmt_func->u.var;
2037 if (!is_local(func->attrs)) num_funcs++;
2038 }
2039 }
2040 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2041 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2042
2043 STATEMENTS_FOR_EACH_FUNC( stmt_func, interface->details.iface->stmts ) {
2044 var_t *func = stmt_func->u.var;
2045 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2046 idx++;
2047 }
2048 }
2049
2050 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2051 {
2052 int idx = 0;
2053 var_t *cur;
2054 msft_typeinfo_t *msft_typeinfo;
2055
2056 if (-1 < structure->typelib_idx)
2057 return;
2058
2059 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2060 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2061 msft_typeinfo->typeinfo->size = 0;
2062
2063 if (type_struct_get_fields(structure))
2064 LIST_FOR_EACH_ENTRY( cur, type_struct_get_fields(structure), var_t, entry )
2065 add_var_desc(msft_typeinfo, idx++, cur);
2066 }
2067
2068 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2069 {
2070 int idx = 0;
2071 var_t *cur;
2072 msft_typeinfo_t *msft_typeinfo;
2073
2074 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2075 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2076 msft_typeinfo->typeinfo->size = 0;
2077
2078 if (type_enum_get_values(enumeration))
2079 LIST_FOR_EACH_ENTRY( cur, type_enum_get_values(enumeration), var_t, entry )
2080 add_var_desc(msft_typeinfo, idx++, cur);
2081 }
2082
2083 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2084 {
2085 msft_typeinfo_t *msft_typeinfo;
2086 int alignment;
2087
2088 if (-1 < tdef->typelib_idx)
2089 return;
2090
2091 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2092 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2093 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2094 &alignment, &msft_typeinfo->typeinfo->datatype2);
2095 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2096 }
2097
2098 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2099 {
2100 msft_typeinfo_t *msft_typeinfo;
2101 ifref_t *iref;
2102 int num_ifaces = 0, offset, i;
2103 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2104 int have_default = 0, have_default_source = 0;
2105 const attr_t *attr;
2106 ifref_list_t *ifaces;
2107
2108 if (-1 < cls->typelib_idx)
2109 return;
2110
2111 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2112 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2113
2114 ifaces = type_coclass_get_ifaces(cls);
2115 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) num_ifaces++;
2116
2117 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2118 num_ifaces * sizeof(*ref), 0);
2119
2120 i = 0;
2121 if (ifaces) LIST_FOR_EACH_ENTRY( iref, ifaces, ifref_t, entry ) {
2122 if(iref->iface->typelib_idx == -1)
2123 add_interface_typeinfo(typelib, iref->iface);
2124 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2125 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2126 ref->flags = 0;
2127 ref->oCustData = -1;
2128 ref->onext = -1;
2129 if(i < num_ifaces - 1)
2130 ref->onext = offset + (i + 1) * sizeof(*ref);
2131
2132 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2133 switch(attr->type) {
2134 case ATTR_DEFAULT:
2135 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2136 break;
2137 case ATTR_DEFAULTVTABLE:
2138 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2139 break;
2140 case ATTR_RESTRICTED:
2141 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2142 break;
2143 case ATTR_SOURCE:
2144 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2145 break;
2146 default:
2147 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2148 }
2149 }
2150 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2151 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2152 have_default_source = 1;
2153 else
2154 have_default = 1;
2155 }
2156
2157 /* If the interface is non-restricted and we haven't already had one then
2158 remember it so that we can use it as a default later */
2159 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2160 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2161 if(!first_source)
2162 first_source = ref;
2163 }
2164 else if(!first)
2165 first = ref;
2166 }
2167 i++;
2168 }
2169
2170 /* If we haven't had a default interface, then set the default flags on the
2171 first ones */
2172 if(!have_default && first)
2173 first->flags |= 0x1;
2174 if(!have_default_source && first_source)
2175 first_source->flags |= 0x1;
2176
2177 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2178 msft_typeinfo->typeinfo->size = 4;
2179 msft_typeinfo->typeinfo->typekind |= 0x2200;
2180 }
2181
2182 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2183 {
2184 int idx = 0;
2185 const statement_t *stmt;
2186 msft_typeinfo_t *msft_typeinfo;
2187
2188 if (-1 < module->typelib_idx)
2189 return;
2190
2191 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2192 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2193 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2194
2195 STATEMENTS_FOR_EACH_FUNC( stmt, module->details.module->stmts ) {
2196 var_t *func = stmt->u.var;
2197 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2198 idx++;
2199 }
2200
2201 msft_typeinfo->typeinfo->size = idx;
2202 }
2203
2204 static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
2205 {
2206 switch (type->type) {
2207 case RPC_FC_IP:
2208 add_interface_typeinfo(typelib, type);
2209 break;
2210 case RPC_FC_STRUCT:
2211 add_structure_typeinfo(typelib, type);
2212 break;
2213 case RPC_FC_ENUM16:
2214 case RPC_FC_ENUM32:
2215 add_enum_typeinfo(typelib, type);
2216 break;
2217 case RPC_FC_COCLASS:
2218 add_coclass_typeinfo(typelib, type);
2219 break;
2220 case RPC_FC_BYTE:
2221 case RPC_FC_CHAR:
2222 case RPC_FC_USMALL:
2223 case RPC_FC_SMALL:
2224 case RPC_FC_WCHAR:
2225 case RPC_FC_USHORT:
2226 case RPC_FC_SHORT:
2227 case RPC_FC_ULONG:
2228 case RPC_FC_LONG:
2229 case RPC_FC_HYPER:
2230 case RPC_FC_IGNORE:
2231 case RPC_FC_FLOAT:
2232 case RPC_FC_DOUBLE:
2233 case RPC_FC_ERROR_STATUS_T:
2234 case RPC_FC_BIND_PRIMITIVE:
2235 case RPC_FC_RP:
2236 case RPC_FC_UP:
2237 case RPC_FC_OP:
2238 case RPC_FC_FP:
2239 break;
2240 default:
2241 error("add_entry: unhandled type 0x%x for %s\n", type->type, type->name);
2242 break;
2243 }
2244 }
2245
2246 static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
2247 {
2248 switch(stmt->type) {
2249 case STMT_LIBRARY:
2250 case STMT_IMPORT:
2251 case STMT_CPPQUOTE:
2252 case STMT_DECLARATION:
2253 /* not included in typelib */
2254 break;
2255 case STMT_IMPORTLIB:
2256 /* not processed here */
2257 break;
2258 case STMT_TYPEDEF:
2259 {
2260 const type_list_t *type_entry = stmt->u.type_list;
2261 for (; type_entry; type_entry = type_entry->next) {
2262 /* if the type is public then add the typedef, otherwise attempt
2263 * to add the aliased type */
2264 if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
2265 add_typedef_typeinfo(typelib, type_entry->type);
2266 else
2267 add_type_typeinfo(typelib, type_entry->type->orig);
2268 }
2269 break;
2270 }
2271 case STMT_MODULE:
2272 add_module_typeinfo(typelib, stmt->u.type);
2273 break;
2274 case STMT_TYPE:
2275 case STMT_TYPEREF:
2276 {
2277 type_t *type = stmt->u.type;
2278 add_type_typeinfo(typelib, type);
2279 break;
2280 }
2281 }
2282 }
2283
2284 static void set_name(msft_typelib_t *typelib)
2285 {
2286 int offset;
2287
2288 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2289 if (offset == -1) return;
2290 typelib->typelib_header.NameOffset = offset;
2291 return;
2292 }
2293
2294 static void set_version(msft_typelib_t *typelib)
2295 {
2296 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2297 }
2298
2299 static void set_guid(msft_typelib_t *typelib)
2300 {
2301 MSFT_GuidEntry guidentry;
2302 int offset;
2303 void *ptr;
2304 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2305
2306 guidentry.guid = guid;
2307 guidentry.hreftype = -2;
2308 guidentry.next_hash = -1;
2309
2310 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2311 if (ptr) guidentry.guid = *(GUID *)ptr;
2312
2313 offset = ctl2_alloc_guid(typelib, &guidentry);
2314 typelib->typelib_header.posguid = offset;
2315
2316 return;
2317 }
2318
2319 static void set_doc_string(msft_typelib_t *typelib)
2320 {
2321 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2322
2323 if (str)
2324 {
2325 int offset = ctl2_alloc_string(typelib, str);
2326 if (offset != -1) typelib->typelib_header.helpstring = offset;
2327 }
2328 }
2329
2330 static void set_help_file_name(msft_typelib_t *typelib)
2331 {
2332 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2333
2334 if (str)
2335 {
2336 int offset = ctl2_alloc_string(typelib, str);
2337 if (offset != -1)
2338 {
2339 typelib->typelib_header.helpfile = offset;
2340 typelib->typelib_header.varflags |= 0x10;
2341 }
2342 }
2343 }
2344
2345 static void set_help_context(msft_typelib_t *typelib)
2346 {
2347 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2348 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2349 }
2350
2351 static void set_help_string_dll(msft_typelib_t *typelib)
2352 {
2353 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2354
2355 if (str)
2356 {
2357 int offset = ctl2_alloc_string(typelib, str);
2358 if (offset != -1)
2359 {
2360 typelib->help_string_dll_offset = offset;
2361 typelib->typelib_header.varflags |= 0x100;
2362 }
2363 }
2364 }
2365
2366 static void set_help_string_context(msft_typelib_t *typelib)
2367 {
2368 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2369 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2370 }
2371
2372 static void set_lcid(msft_typelib_t *typelib)
2373 {
2374 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2375 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2376 }
2377
2378 static void set_lib_flags(msft_typelib_t *typelib)
2379 {
2380 const attr_t *attr;
2381
2382 typelib->typelib_header.flags = 0;
2383 if (!typelib->typelib->attrs) return;
2384 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2385 {
2386 switch(attr->type) {
2387 case ATTR_CONTROL:
2388 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2389 break;
2390 case ATTR_HIDDEN:
2391 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2392 break;
2393 case ATTR_RESTRICTED:
2394 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2395 break;
2396 default:
2397 break;
2398 }
2399 }
2400 return;
2401 }
2402
2403 static int ctl2_write_chunk(int fd, void *segment, int length)
2404 {
2405 if (write(fd, segment, length) != length) {
2406 close(fd);
2407 return 0;
2408 }
2409 return -1;
2410 }
2411
2412 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2413 {
2414 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2415 != typelib->typelib_segdir[segment].length) {
2416 close(fd);
2417 return 0;
2418 }
2419
2420 return -1;
2421 }
2422
2423 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2424 {
2425 msft_typeinfo_t *typeinfo;
2426
2427 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2428 typeinfo->typeinfo->memoffset = filesize;
2429 if (typeinfo->func_data)
2430 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2431 if (typeinfo->var_data)
2432 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2433 if (typeinfo->func_data || typeinfo->var_data)
2434 filesize += 4;
2435 }
2436 }
2437
2438 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2439 {
2440 if (typelib->typelib_segdir[segment].length) {
2441 typelib->typelib_segdir[segment].offset = filepos;
2442 } else {
2443 typelib->typelib_segdir[segment].offset = -1;
2444 }
2445
2446 return typelib->typelib_segdir[segment].length;
2447 }
2448
2449
2450 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2451 {
2452 msft_typeinfo_t *typeinfo;
2453 int typedata_size;
2454
2455 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2456 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2457 typedata_size = 0;
2458 if (typeinfo->func_data)
2459 typedata_size = typeinfo->func_data[0];
2460 if (typeinfo->var_data)
2461 typedata_size += typeinfo->var_data[0];
2462 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2463 if (typeinfo->func_data)
2464 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2465 if (typeinfo->var_data)
2466 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2467 if (typeinfo->func_indices)
2468 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2469 if (typeinfo->var_indices)
2470 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2471 if (typeinfo->func_names)
2472 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2473 if (typeinfo->var_names)
2474 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2475 if (typeinfo->func_offsets)
2476 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2477 if (typeinfo->var_offsets) {
2478 int add = 0, i, offset;
2479 if(typeinfo->func_data)
2480 add = typeinfo->func_data[0];
2481 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2482 offset = typeinfo->var_offsets[i];
2483 offset += add;
2484 ctl2_write_chunk(fd, &offset, 4);
2485 }
2486 }
2487 }
2488 }
2489
2490 static int save_all_changes(msft_typelib_t *typelib)
2491 {
2492 int retval;
2493 int filepos;
2494 int fd;
2495
2496 chat("save_all_changes(%p)\n", typelib);
2497
2498 retval = TYPE_E_IOERROR;
2499
2500 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2501 if (fd == -1) return retval;
2502
2503 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2504 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2505 filepos += typelib->typelib_header.nrtypeinfos * 4;
2506
2507 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2508 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2509 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2510 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2511 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2512 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2513 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2514 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2515 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2516 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2517 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2518 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2519 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2520
2521 ctl2_finalize_typeinfos(typelib, filepos);
2522
2523 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2524 if(typelib->typelib_header.varflags & 0x100)
2525 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2526 return retval;
2527
2528 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2529 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2530 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2531 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2532 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2533 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2534 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2535 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2536 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2537 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2538 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2539 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2540 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2541 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2542 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2543
2544 ctl2_write_typeinfos(typelib, fd);
2545
2546 if (close(fd) == -1) return retval;
2547
2548 retval = S_OK;
2549 return retval;
2550 }
2551
2552 int create_msft_typelib(typelib_t *typelib)
2553 {
2554 msft_typelib_t *msft;
2555 int failed = 0;
2556 const statement_t *stmt;
2557 time_t cur_time;
2558 char *time_override;
2559 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2560 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2561 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2562
2563 msft = xmalloc(sizeof(*msft));
2564 memset(msft, 0, sizeof(*msft));
2565 msft->typelib = typelib;
2566
2567 ctl2_init_header(msft);
2568 ctl2_init_segdir(msft);
2569
2570 msft->typelib_header.varflags |= SYS_WIN32;
2571
2572 /*
2573 * The following two calls return an offset or -1 if out of memory. We
2574 * specifically need an offset of 0, however, so...
2575 */
2576 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2577 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2578
2579 if(failed)
2580 {
2581 free(msft);
2582 return 0;
2583 }
2584
2585 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2586 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2587
2588 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2589 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2590
2591 set_lib_flags(msft);
2592 set_lcid(msft);
2593 set_help_file_name(msft);
2594 set_doc_string(msft);
2595 set_guid(msft);
2596 set_version(msft);
2597 set_name(msft);
2598 set_help_context(msft);
2599 set_help_string_dll(msft);
2600 set_help_string_context(msft);
2601
2602 /* midl adds two sets of custom data to the library: the current unix time
2603 and midl's version number */
2604 time_override = getenv( "WIDL_TIME_OVERRIDE");
2605 cur_time = time_override ? atol( time_override) : time(NULL);
2606 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2607 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2608
2609 if (typelib->stmts)
2610 LIST_FOR_EACH_ENTRY( stmt, typelib->stmts, const statement_t, entry )
2611 add_entry(msft, stmt);
2612
2613 save_all_changes(msft);
2614 free(msft);
2615 return 1;
2616 }
useful hacks and other patches not (yet) suitable for mainline