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push 212f1dad91f15aefd8e676124180e0b86d7c9ee6
[wine/hacks.git] / tools / widl / write_msft.c
blobfd237dcfc172f03a638043ab62f1c958db6b916d
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; type->ref; type = type->ref) {
880 next_vt = get_type_vt(type->ref);
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->ref, &target_type, NULL, NULL, &child_size);
889 /* these types already have an implicit pointer, so we don't need to
890 * add another */
891 if(next_vt == VT_DISPATCH || next_vt == VT_UNKNOWN) {
892 chat("encode_type: skipping ptr\n");
893 *encoded_type = target_type;
894 *width = 4;
895 *alignment = 4;
896 *decoded_size = child_size;
897 break;
898 }
899
900 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
901 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
902 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
903 }
904
905 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
906 int mix_field;
907
908 if (target_type & 0x80000000) {
909 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
910 } else {
911 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
912 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
913 }
914
915 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
916 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
917
918 typedata[0] = (mix_field << 16) | VT_PTR;
919 typedata[1] = target_type;
920 }
921
922 *encoded_type = typeoffset;
923
924 *width = 4;
925 *alignment = 4;
926 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
927 break;
928 }
929
930
931 case VT_SAFEARRAY:
932 {
933 int next_vt;
934
935 /* skip over SAFEARRAY type straight to element type */
936 type = type->ref;
937
938 for(next_vt = 0; type->ref; type = type->ref) {
939 next_vt = get_type_vt(type->ref);
940 if (next_vt != 0)
941 break;
942 }
943
944 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
945
946 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
947 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
948 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
949 }
950
951 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
952 int mix_field;
953
954 if (target_type & 0x80000000) {
955 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
956 } else {
957 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
958 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
959 }
960
961 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
962 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
963
964 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
965 typedata[1] = target_type;
966 }
967
968 *encoded_type = typeoffset;
969
970 *width = 4;
971 *alignment = 4;
972 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
973 break;
974 }
975
976
977 case VT_USERDEFINED:
978 {
979 int typeinfo_offset;
980
981 /* typedef'd types without public attribute aren't included in the typelib */
982 while (type->typelib_idx < 0 && type->kind == TKIND_ALIAS && !is_attr(type->attrs, ATTR_PUBLIC))
983 type = type->orig;
984
985 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
986 type->name, type->type, type->typelib_idx);
987
988 if(type->typelib_idx == -1) {
989 chat("encode_type: trying to ref not added type\n");
990 switch(type->type) {
991 case RPC_FC_STRUCT:
992 case RPC_FC_PSTRUCT:
993 case RPC_FC_CSTRUCT:
994 case RPC_FC_CPSTRUCT:
995 case RPC_FC_CVSTRUCT:
996 case RPC_FC_BOGUS_STRUCT:
997 add_structure_typeinfo(typelib, type);
998 break;
999 case RPC_FC_IP:
1000 add_interface_typeinfo(typelib, type);
1001 break;
1002 case RPC_FC_ENUM16:
1003 add_enum_typeinfo(typelib, type);
1004 break;
1005 case RPC_FC_COCLASS:
1006 add_coclass_typeinfo(typelib, type);
1007 break;
1008 case 0:
1009 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1010 break;
1011 default:
1012 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
1013 }
1014 }
1015
1016 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
1017 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1018 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1019 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
1020 }
1021
1022 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1023 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1024 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1025
1026 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1027 typedata[1] = typeinfo_offset;
1028 }
1029
1030 *encoded_type = typeoffset;
1031 *width = 0;
1032 *alignment = 1;
1033 break;
1034 }
1035
1036 default:
1037 error("encode_type: unrecognized type %d.\n", vt);
1038 *encoded_type = default_type;
1039 *width = 0;
1040 *alignment = 1;
1041 break;
1042 }
1043
1044 return 0;
1045 }
1046
1047 static void dump_type(type_t *t)
1048 {
1049 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1050 if(t->ref) dump_type(t->ref);
1051 }
1052
1053 static int encode_var(
1054 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1055 type_t *type, /* [I] The type description to encode. */
1056 var_t *var, /* [I] The var to encode. */
1057 int *encoded_type, /* [O] The encoded type description. */
1058 int *width, /* [O] The width of the type, or NULL. */
1059 int *alignment, /* [O] The alignment of the type, or NULL. */
1060 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1061 {
1062 int typeoffset;
1063 int *typedata;
1064 int target_type;
1065 int child_size;
1066 int vt;
1067 int scratch;
1068
1069 if (!width) width = &scratch;
1070 if (!alignment) alignment = &scratch;
1071 if (!decoded_size) decoded_size = &scratch;
1072 *decoded_size = 0;
1073
1074 chat("encode_var: var %p type %p type->name %s type->ref %p\n",
1075 var, type, type->name ? type->name : "NULL", type->ref);
1076
1077 if (type->declarray) {
1078 int num_dims, elements = 1, arrayoffset;
1079 type_t *atype;
1080 int *arraydata;
1081
1082 num_dims = 0;
1083 for (atype = type; atype->declarray; atype = atype->ref)
1084 ++num_dims;
1085
1086 chat("array with %d dimensions\n", num_dims);
1087 encode_var(typelib, atype, var, &target_type, width, alignment, NULL);
1088 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1089 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1090
1091 arraydata[0] = target_type;
1092 arraydata[1] = num_dims;
1093 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1094
1095 arraydata += 2;
1096 for (atype = type; atype->declarray; atype = atype->ref)
1097 {
1098 arraydata[0] = atype->dim;
1099 arraydata[1] = 0;
1100 arraydata += 2;
1101 elements *= atype->dim;
1102 }
1103
1104 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1105 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1106
1107 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1108 typedata[1] = arrayoffset;
1109
1110 *encoded_type = typeoffset;
1111 *width = *width * elements;
1112 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1113 return 0;
1114 }
1115
1116 vt = get_type_vt(type);
1117 if (vt == VT_PTR) {
1118 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1119
1120 if(skip_ptr == 2) {
1121 chat("encode_var: skipping ptr\n");
1122 *encoded_type = target_type;
1123 *decoded_size = child_size;
1124 *width = 4;
1125 *alignment = 4;
1126 return 0;
1127 }
1128
1129 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1130 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1131 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1132 }
1133
1134 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1135 int mix_field;
1136
1137 if (target_type & 0x80000000) {
1138 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1139 } else {
1140 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1141 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1142 }
1143
1144 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1145 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1146
1147 typedata[0] = (mix_field << 16) | VT_PTR;
1148 typedata[1] = target_type;
1149 }
1150
1151 *encoded_type = typeoffset;
1152
1153 *width = 4;
1154 *alignment = 4;
1155 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1156 return 0;
1157 }
1158
1159 dump_type(type);
1160
1161 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1162 /* these types already have an implicit pointer, so we don't need to
1163 * add another */
1164 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1165 return 0;
1166 }
1167
1168 static unsigned long get_ulong_val(unsigned long val, int vt)
1169 {
1170 switch(vt) {
1171 case VT_I2:
1172 case VT_BOOL:
1173 case VT_UI2:
1174 return val & 0xffff;
1175 case VT_I1:
1176 case VT_UI1:
1177 return val & 0xff;
1178 }
1179
1180 return val;
1181 }
1182
1183 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1184 {
1185 switch(vt) {
1186 case VT_I2:
1187 case VT_I4:
1188 case VT_R4:
1189 case VT_BOOL:
1190 case VT_I1:
1191 case VT_UI1:
1192 case VT_UI2:
1193 case VT_UI4:
1194 case VT_INT:
1195 case VT_UINT:
1196 case VT_HRESULT:
1197 case VT_PTR:
1198 {
1199 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1200 if((lv & 0x3ffffff) == lv) {
1201 *out = 0x80000000;
1202 *out |= vt << 26;
1203 *out |= lv;
1204 } else {
1205 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1206 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1207 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1208 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1209 *out = offset;
1210 }
1211 return;
1212 }
1213 case VT_BSTR:
1214 {
1215 const char *s = (const char *) value;
1216 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1217 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1218 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1219 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1220 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1221 len += 6;
1222 while(len < seg_len) {
1223 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1224 len++;
1225 }
1226 *out = offset;
1227 return;
1228 }
1229
1230 default:
1231 warning("can't write value of type %d yet\n", vt);
1232 }
1233 return;
1234 }
1235
1236 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1237 int vt, void *value, int *offset)
1238 {
1239 MSFT_GuidEntry guidentry;
1240 int guidoffset;
1241 int custoffset;
1242 int *custdata;
1243 int data_out;
1244
1245 guidentry.guid = *guid;
1246
1247 guidentry.hreftype = -1;
1248 guidentry.next_hash = -1;
1249
1250 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1251 write_value(typelib, &data_out, vt, value);
1252
1253 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1254
1255 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1256 custdata[0] = guidoffset;
1257 custdata[1] = data_out;
1258 custdata[2] = *offset;
1259 *offset = custoffset;
1260
1261 return S_OK;
1262 }
1263
1264 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, const func_t *func, int index)
1265 {
1266 int offset, name_offset;
1267 int *typedata, typedata_size;
1268 int i, id, next_idx;
1269 int decoded_size, extra_attr = 0;
1270 int num_params = 0, num_optional = 0, num_defaults = 0;
1271 var_t *arg;
1272 char *namedata;
1273 const attr_t *attr;
1274 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1275 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1276 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1277 int entry = -1, entry_is_ord = 0;
1278
1279 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1280
1281 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1282
1283 switch(typeinfo->typekind) {
1284 case TKIND_DISPATCH:
1285 funckind = 0x4; /* FUNC_DISPATCH */
1286 break;
1287 case TKIND_MODULE:
1288 funckind = 0x3; /* FUNC_STATIC */
1289 break;
1290 default:
1291 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1292 break;
1293 }
1294
1295 if (is_local( func->def->attrs )) {
1296 chat("add_func_desc: skipping local function\n");
1297 return S_FALSE;
1298 }
1299
1300 if (func->args)
1301 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1302 {
1303 num_params++;
1304 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1305 if(attr->type == ATTR_DEFAULTVALUE)
1306 num_defaults++;
1307 else if(attr->type == ATTR_OPTIONAL)
1308 num_optional++;
1309 }
1310 }
1311
1312 chat("add_func_desc: num of params %d\n", num_params);
1313
1314 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1315
1316 if (func->def->attrs) LIST_FOR_EACH_ENTRY( attr, func->def->attrs, const attr_t, entry ) {
1317 expr_t *expr = attr->u.pval;
1318 switch(attr->type) {
1319 case ATTR_BINDABLE:
1320 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1321 break;
1322 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1323 case ATTR_DEFAULTCOLLELEM:
1324 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1325 break;
1326 case ATTR_DISPLAYBIND:
1327 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
1328 break;
1329 case ATTR_ENTRY:
1330 extra_attr = max(extra_attr, 3);
1331 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1332 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1333 else {
1334 entry = expr->cval;
1335 entry_is_ord = 1;
1336 }
1337 break;
1338 case ATTR_HELPCONTEXT:
1339 extra_attr = max(extra_attr, 1);
1340 help_context = expr->u.lval;
1341 break;
1342 case ATTR_HELPSTRING:
1343 extra_attr = max(extra_attr, 2);
1344 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1345 break;
1346 case ATTR_HELPSTRINGCONTEXT:
1347 extra_attr = max(extra_attr, 6);
1348 help_string_context = expr->u.lval;
1349 break;
1350 case ATTR_HIDDEN:
1351 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1352 break;
1353 case ATTR_ID:
1354 id = expr->cval;
1355 break;
1356 case ATTR_IMMEDIATEBIND:
1357 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1358 break;
1359 case ATTR_NONBROWSABLE:
1360 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1361 break;
1362 case ATTR_OUT:
1363 break;
1364 case ATTR_PROPGET:
1365 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1366 break;
1367 case ATTR_PROPPUT:
1368 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1369 break;
1370 case ATTR_PROPPUTREF:
1371 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1372 break;
1373 /* FIXME: FUNCFLAG_FREPLACEABLE */
1374 case ATTR_REQUESTEDIT:
1375 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1376 break;
1377 case ATTR_RESTRICTED:
1378 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1379 break;
1380 case ATTR_SOURCE:
1381 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1382 break;
1383 /* FIXME: FUNCFLAG_FUIDEFAULT */
1384 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1385 case ATTR_VARARG:
1386 if (num_optional || num_defaults)
1387 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1388 else
1389 num_optional = -1;
1390 break;
1391 default:
1392 break;
1393 }
1394 }
1395
1396 /* allocate type data space for us */
1397 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1398
1399 if (!typeinfo->func_data) {
1400 typeinfo->func_data = xmalloc(0x100);
1401 typeinfo->func_data_allocated = 0x100;
1402 typeinfo->func_data[0] = 0;
1403 }
1404
1405 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1406 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1407 typeinfo->func_data[0] + typedata_size + sizeof(int));
1408 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1409 }
1410
1411 offset = typeinfo->func_data[0];
1412 typeinfo->func_data[0] += typedata_size;
1413 typedata = typeinfo->func_data + (offset >> 2) + 1;
1414
1415
1416 /* find func with the same name - if it exists use its id */
1417 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1418 if(name_offset == typeinfo->func_names[i]) {
1419 id = typeinfo->func_indices[i];
1420 break;
1421 }
1422 }
1423
1424 /* find the first func with the same id and link via the hiword of typedata[4] */
1425 next_idx = index;
1426 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1427 if(id == typeinfo->func_indices[i]) {
1428 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1429 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1430 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1431 break;
1432 }
1433 }
1434
1435 /* fill out the basic type information */
1436 typedata[0] = typedata_size | (index << 16);
1437 encode_var(typeinfo->typelib, get_func_return_type(func), func->def, &typedata[1], NULL, NULL, &decoded_size);
1438 typedata[2] = funcflags;
1439 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1440 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1441 if(num_defaults) typedata[4] |= 0x1000;
1442 if(entry_is_ord) typedata[4] |= 0x2000;
1443 typedata[5] = (num_optional << 16) | num_params;
1444
1445 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1446 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1447 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1448 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1449
1450 switch(extra_attr) {
1451 case 6: typedata[11] = help_string_context;
1452 case 5: typedata[10] = -1;
1453 case 4: typedata[9] = -1;
1454 case 3: typedata[8] = entry;
1455 case 2: typedata[7] = help_string_offset;
1456 case 1: typedata[6] = help_context;
1457 case 0:
1458 break;
1459 default:
1460 warning("unknown number of optional attrs\n");
1461 }
1462
1463 if (func->args)
1464 {
1465 i = 0;
1466 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1467 {
1468 int paramflags = 0;
1469 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1470 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1471
1472 if(defaultdata) *defaultdata = -1;
1473
1474 encode_var(typeinfo->typelib, arg->type, arg, paramdata, NULL, NULL, &decoded_size);
1475 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1476 switch(attr->type) {
1477 case ATTR_DEFAULTVALUE:
1478 {
1479 int vt;
1480 expr_t *expr = (expr_t *)attr->u.pval;
1481 if (arg->type->type == RPC_FC_ENUM16)
1482 vt = VT_INT;
1483 else
1484 vt = get_type_vt(arg->type);
1485 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1486 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
1487 {
1488 if (vt != VT_BSTR) error("string default value applied to non-string type\n");
1489 chat("default value '%s'\n", expr->u.sval);
1490 write_value(typeinfo->typelib, defaultdata, vt, expr->u.sval);
1491 }
1492 else
1493 {
1494 chat("default value %ld\n", expr->cval);
1495 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1496 }
1497 break;
1498 }
1499 case ATTR_IN:
1500 paramflags |= 0x01; /* PARAMFLAG_FIN */
1501 break;
1502 case ATTR_OPTIONAL:
1503 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1504 break;
1505 case ATTR_OUT:
1506 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1507 break;
1508 case ATTR_RETVAL:
1509 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1510 typedata[4] |= 0x4000;
1511 break;
1512 default:
1513 chat("unhandled param attr %d\n", attr->type);
1514 break;
1515 }
1516 }
1517 paramdata[1] = -1;
1518 paramdata[2] = paramflags;
1519 typedata[3] += decoded_size << 16;
1520 i++;
1521 }
1522 }
1523
1524 if(typeinfo->funcs_allocated == 0) {
1525 typeinfo->funcs_allocated = 10;
1526 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1527 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1528 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1529 }
1530 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1531 typeinfo->funcs_allocated *= 2;
1532 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1533 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1534 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1535 }
1536
1537 /* update the index data */
1538 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1539 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1540 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1541
1542 /* ??? */
1543 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1544 typeinfo->typeinfo->res2 <<= 1;
1545 /* ??? */
1546 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1547
1548 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1549 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1550 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1551
1552 /* adjust size of VTBL */
1553 if(funckind != 0x3 /* FUNC_STATIC */)
1554 typeinfo->typeinfo->cbSizeVft += 4;
1555
1556 /* Increment the number of function elements */
1557 typeinfo->typeinfo->cElement += 1;
1558
1559 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1560 if (*((INT *)namedata) == -1) {
1561 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1562 if(typeinfo->typekind == TKIND_MODULE)
1563 namedata[9] |= 0x10;
1564 } else
1565 namedata[9] &= ~0x10;
1566
1567 if(typeinfo->typekind == TKIND_MODULE)
1568 namedata[9] |= 0x20;
1569
1570 if (func->args)
1571 {
1572 i = 0;
1573 LIST_FOR_EACH_ENTRY( arg, func->args, var_t, entry )
1574 {
1575 /* don't give the last arg of a [propput*] func a name */
1576 if(i != num_params - 1 || (invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */))
1577 {
1578 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1579 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1580 paramdata[1] = offset;
1581 }
1582 i++;
1583 }
1584 }
1585 return S_OK;
1586 }
1587
1588 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1589 {
1590 int offset, id;
1591 unsigned int typedata_size;
1592 INT *typedata;
1593 int var_datawidth;
1594 int var_alignment;
1595 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1596 int alignment;
1597 int varflags = 0;
1598 const attr_t *attr;
1599 char *namedata;
1600 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1601
1602 chat("add_var_desc(%d, %s)\n", index, var->name);
1603
1604 id = 0x40000000 + index;
1605
1606 if (var->attrs) LIST_FOR_EACH_ENTRY( attr, var->attrs, const attr_t, entry ) {
1607 expr_t *expr = attr->u.pval;
1608 switch(attr->type) {
1609 case ATTR_BINDABLE:
1610 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1611 break;
1612 /* FIXME: VARFLAG_FDEFAULTBIND */
1613 case ATTR_DEFAULTCOLLELEM:
1614 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1615 break;
1616 case ATTR_DISPLAYBIND:
1617 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1618 break;
1619 case ATTR_HIDDEN:
1620 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1621 break;
1622 case ATTR_ID:
1623 id = expr->cval;
1624 break;
1625 case ATTR_IMMEDIATEBIND:
1626 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1627 break;
1628 case ATTR_NONBROWSABLE:
1629 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1630 break;
1631 case ATTR_READONLY:
1632 varflags |= 0x01; /* VARFLAG_FREADONLY */
1633 break;
1634 /* FIXME: VARFLAG_FREPLACEABLE */
1635 case ATTR_REQUESTEDIT:
1636 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1637 break;
1638 case ATTR_RESTRICTED:
1639 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1640 break;
1641 case ATTR_SOURCE:
1642 varflags |= 0x02; /* VARFLAG_FSOURCE */
1643 break;
1644 /* FIXME: VARFLAG_FUIDEFAULT */
1645 default:
1646 break;
1647 }
1648 }
1649
1650 /* allocate type data space for us */
1651 typedata_size = 0x14;
1652
1653 if (!typeinfo->var_data) {
1654 typeinfo->var_data = xmalloc(0x100);
1655 typeinfo->var_data_allocated = 0x100;
1656 typeinfo->var_data[0] = 0;
1657 }
1658
1659 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1660 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1661 typeinfo->var_data[0] + typedata_size + sizeof(int));
1662 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1663 }
1664
1665 offset = typeinfo->var_data[0];
1666 typeinfo->var_data[0] += typedata_size;
1667 typedata = typeinfo->var_data + (offset >> 2) + 1;
1668
1669 /* fill out the basic type information */
1670 typedata[0] = typedata_size | (index << 16);
1671 typedata[2] = varflags;
1672 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1673
1674 if(typeinfo->vars_allocated == 0) {
1675 typeinfo->vars_allocated = 10;
1676 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1677 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1678 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1679 }
1680 if(typeinfo->vars_allocated == var_num) {
1681 typeinfo->vars_allocated *= 2;
1682 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1683 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1684 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1685 }
1686 /* update the index data */
1687 typeinfo->var_indices[var_num] = id;
1688 typeinfo->var_names[var_num] = -1;
1689 typeinfo->var_offsets[var_num] = offset;
1690
1691 /* figure out type widths and whatnot */
1692 encode_var(typeinfo->typelib, var->type, var, &typedata[1], &var_datawidth,
1693 &var_alignment, &var_type_size);
1694
1695 /* pad out starting position to data width */
1696 typeinfo->datawidth += var_alignment - 1;
1697 typeinfo->datawidth &= ~(var_alignment - 1);
1698
1699 switch(typeinfo->typekind) {
1700 case TKIND_ENUM:
1701 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1702 var_kind = 2; /* VAR_CONST */
1703 var_type_size += 16; /* sizeof(VARIANT) */
1704 typeinfo->datawidth = var_datawidth;
1705 break;
1706 case TKIND_RECORD:
1707 typedata[4] = typeinfo->datawidth;
1708 typeinfo->datawidth += var_datawidth;
1709 break;
1710 case TKIND_DISPATCH:
1711 var_kind = 3; /* VAR_DISPATCH */
1712 typeinfo->datawidth = 4;
1713 var_alignment = 4;
1714 break;
1715 default:
1716 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1717 break;
1718 }
1719
1720 /* add type description size to total required allocation */
1721 typedata[3] += var_type_size << 16 | var_kind;
1722
1723 /* fix type alignment */
1724 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1725 if (alignment < var_alignment) {
1726 alignment = var_alignment;
1727 typeinfo->typeinfo->typekind &= ~0xffc0;
1728 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1729 }
1730
1731 /* ??? */
1732 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1733 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1734 typeinfo->typeinfo->res2 <<= 1;
1735 }
1736
1737 /* ??? */
1738 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1739 typeinfo->typeinfo->res3 += 0x2c;
1740
1741 /* increment the number of variable elements */
1742 typeinfo->typeinfo->cElement += 0x10000;
1743
1744 /* pad data width to alignment */
1745 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1746
1747 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1748 if (offset == -1) return E_OUTOFMEMORY;
1749
1750 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1751 if (*((INT *)namedata) == -1) {
1752 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1753 if(typeinfo->typekind != TKIND_DISPATCH)
1754 namedata[9] |= 0x10;
1755 } else
1756 namedata[9] &= ~0x10;
1757
1758 if (typeinfo->typekind == TKIND_ENUM) {
1759 namedata[9] |= 0x20;
1760 }
1761 typeinfo->var_names[var_num] = offset;
1762
1763 return S_OK;
1764 }
1765
1766 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1767 {
1768 if(importinfo) {
1769 alloc_importinfo(typeinfo->typelib, importinfo);
1770 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1771 }else {
1772 if(ref->typelib_idx == -1)
1773 add_interface_typeinfo(typeinfo->typelib, ref);
1774 if(ref->typelib_idx == -1)
1775 error("add_impl_type: unable to add inherited interface\n");
1776
1777 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1778 }
1779
1780 typeinfo->typeinfo->cImplTypes++;
1781 return S_OK;
1782 }
1783
1784 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1785 const char *name, const attr_list_t *attrs)
1786 {
1787 const attr_t *attr;
1788 msft_typeinfo_t *msft_typeinfo;
1789 int nameoffset;
1790 int typeinfo_offset;
1791 MSFT_TypeInfoBase *typeinfo;
1792 MSFT_GuidEntry guidentry;
1793
1794 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1795
1796 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1797 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1798
1799 msft_typeinfo->typelib = typelib;
1800
1801 nameoffset = ctl2_alloc_name(typelib, name);
1802 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1803 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1804
1805 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1806 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1807
1808 msft_typeinfo->typekind = kind;
1809 msft_typeinfo->typeinfo = typeinfo;
1810
1811 typeinfo->typekind |= kind | 0x20;
1812
1813 if(kind == TKIND_COCLASS)
1814 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1815
1816 if (attrs) LIST_FOR_EACH_ENTRY( attr, attrs, const attr_t, entry ) {
1817 switch(attr->type) {
1818 case ATTR_AGGREGATABLE:
1819 if (kind == TKIND_COCLASS)
1820 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1821 break;
1822
1823 case ATTR_APPOBJECT:
1824 if (kind == TKIND_COCLASS)
1825 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1826 break;
1827
1828 case ATTR_CONTROL:
1829 if (kind == TKIND_COCLASS)
1830 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1831 break;
1832
1833 case ATTR_DLLNAME:
1834 {
1835 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1836 typeinfo->datatype1 = offset;
1837 break;
1838 }
1839
1840 case ATTR_DUAL:
1841 /* FIXME: check interface is compatible */
1842 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1843 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1844 break;
1845
1846 case ATTR_HELPCONTEXT:
1847 {
1848 expr_t *expr = (expr_t*)attr->u.pval;
1849 typeinfo->helpcontext = expr->cval;
1850 break;
1851 }
1852 case ATTR_HELPSTRING:
1853 {
1854 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1855 if (offset == -1) break;
1856 typeinfo->docstringoffs = offset;
1857 break;
1858 }
1859 case ATTR_HELPSTRINGCONTEXT:
1860 {
1861 expr_t *expr = (expr_t*)attr->u.pval;
1862 typeinfo->helpstringcontext = expr->cval;
1863 break;
1864 }
1865 case ATTR_HIDDEN:
1866 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1867 break;
1868
1869 /* FIXME: TYPEFLAG_FLICENSED */
1870
1871 case ATTR_NONCREATABLE:
1872 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1873 break;
1874
1875 case ATTR_NONEXTENSIBLE:
1876 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1877 break;
1878
1879 case ATTR_OLEAUTOMATION:
1880 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1881 break;
1882
1883 /* FIXME: TYPEFLAG_FPREDCLID */
1884
1885 /* FIXME: TYPEFLAG_FPROXY */
1886
1887 /* FIXME: TYPEFLAG_FREPLACEABLE */
1888
1889 case ATTR_RESTRICTED:
1890 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1891 break;
1892
1893 case ATTR_UUID:
1894 guidentry.guid = *(GUID*)attr->u.pval;
1895 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1896 guidentry.next_hash = -1;
1897 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1898 #if 0
1899 if (IsEqualIID(guid, &IID_IDispatch)) {
1900 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1901 }
1902 #endif
1903 break;
1904
1905 case ATTR_VERSION:
1906 typeinfo->version = attr->u.ival;
1907 break;
1908
1909 default:
1910 break;
1911 }
1912 }
1913
1914 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1915 typelib->last_typeinfo = msft_typeinfo;
1916 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1917
1918
1919 return msft_typeinfo;
1920 }
1921
1922 static void add_dispatch(msft_typelib_t *typelib)
1923 {
1924 int guid_offset, impfile_offset;
1925 MSFT_GuidEntry guidentry;
1926 MSFT_ImpInfo impinfo;
1927 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1928 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1929
1930 if(typelib->typelib_header.dispatchpos != -1) return;
1931
1932 guidentry.guid = stdole;
1933 guidentry.hreftype = 2;
1934 guidentry.next_hash = -1;
1935 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1936 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1937
1938 guidentry.guid = iid_idispatch;
1939 guidentry.hreftype = 1;
1940 guidentry.next_hash = -1;
1941 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1942 impinfo.oImpFile = impfile_offset;
1943 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1944 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1945 }
1946
1947 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1948 {
1949 int idx = 0;
1950 const func_t *func;
1951 var_t *var;
1952 msft_typeinfo_t *msft_typeinfo;
1953
1954 if (-1 < dispinterface->typelib_idx)
1955 return;
1956
1957 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1958 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1959 dispinterface->attrs);
1960
1961 msft_typeinfo->typeinfo->size = 4;
1962 msft_typeinfo->typeinfo->typekind |= 0x2100;
1963
1964 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1965 add_dispatch(typelib);
1966 msft_typeinfo->typeinfo->cImplTypes = 1;
1967
1968 /* count the no of funcs, as the variable indices come after the funcs */
1969 if (dispinterface->funcs)
1970 LIST_FOR_EACH_ENTRY( func, dispinterface->funcs, const func_t, entry ) idx++;
1971
1972 if (type_dispiface_get_props(dispinterface))
1973 LIST_FOR_EACH_ENTRY( var, type_dispiface_get_props(dispinterface), var_t, entry )
1974 add_var_desc(msft_typeinfo, idx++, var);
1975
1976 if (type_dispiface_get_methods(dispinterface))
1977 {
1978 idx = 0;
1979 LIST_FOR_EACH_ENTRY( func, type_dispiface_get_methods(dispinterface), const func_t, entry )
1980 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1981 idx++;
1982 }
1983 }
1984
1985 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1986 {
1987 int idx = 0;
1988 const func_t *func;
1989 type_t *ref;
1990 msft_typeinfo_t *msft_typeinfo;
1991 importinfo_t *ref_importinfo = NULL;
1992 int num_parents = 0, num_funcs = 0;
1993 const type_t *derived;
1994
1995 if (-1 < interface->typelib_idx)
1996 return;
1997
1998 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
1999 return add_dispinterface_typeinfo(typelib, interface);
2000
2001 /* midl adds the parent interface first, unless the parent itself
2002 has no parent (i.e. it stops before IUnknown). */
2003
2004 if(interface->ref) {
2005 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2006
2007 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2008 add_interface_typeinfo(typelib, interface->ref);
2009 }
2010
2011 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2012 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2013 msft_typeinfo->typeinfo->size = 4;
2014 msft_typeinfo->typeinfo->typekind |= 0x2200;
2015
2016 for (derived = interface->ref; derived; derived = derived->ref)
2017 if (derived->name && !strcmp(derived->name, "IDispatch"))
2018 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2019
2020 /* can't be dual if it doesn't derive from IDispatch */
2021 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2022 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2023
2024 if(interface->ref)
2025 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2026
2027 /* count the number of inherited interfaces and non-local functions */
2028 for(ref = interface->ref; ref; ref = ref->ref) {
2029 num_parents++;
2030 if (ref->funcs)
2031 LIST_FOR_EACH_ENTRY( func, ref->funcs, const func_t, entry )
2032 if (!is_local(func->def->attrs)) num_funcs++;
2033 }
2034 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2035 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2036
2037 if (interface->funcs)
2038 LIST_FOR_EACH_ENTRY( func, interface->funcs, const func_t, entry )
2039 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2040 idx++;
2041 }
2042
2043 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2044 {
2045 int idx = 0;
2046 var_t *cur;
2047 msft_typeinfo_t *msft_typeinfo;
2048
2049 if (-1 < structure->typelib_idx)
2050 return;
2051
2052 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2053 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2054 msft_typeinfo->typeinfo->size = 0;
2055
2056 if (type_struct_get_fields(structure))
2057 LIST_FOR_EACH_ENTRY( cur, type_struct_get_fields(structure), var_t, entry )
2058 add_var_desc(msft_typeinfo, idx++, cur);
2059 }
2060
2061 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2062 {
2063 int idx = 0;
2064 var_t *cur;
2065 msft_typeinfo_t *msft_typeinfo;
2066
2067 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2068 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2069 msft_typeinfo->typeinfo->size = 0;
2070
2071 if (type_enum_get_values(enumeration))
2072 LIST_FOR_EACH_ENTRY( cur, type_enum_get_values(enumeration), var_t, entry )
2073 add_var_desc(msft_typeinfo, idx++, cur);
2074 }
2075
2076 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2077 {
2078 msft_typeinfo_t *msft_typeinfo;
2079 int alignment;
2080
2081 if (-1 < tdef->typelib_idx)
2082 return;
2083
2084 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2085 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2086 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2087 &alignment, &msft_typeinfo->typeinfo->datatype2);
2088 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2089 }
2090
2091 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2092 {
2093 msft_typeinfo_t *msft_typeinfo;
2094 ifref_t *iref;
2095 int num_ifaces = 0, offset, i;
2096 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2097 int have_default = 0, have_default_source = 0;
2098 const attr_t *attr;
2099
2100 if (-1 < cls->typelib_idx)
2101 return;
2102
2103 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2104 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2105
2106 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2107
2108 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2109 num_ifaces * sizeof(*ref), 0);
2110
2111 i = 0;
2112 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2113 if(iref->iface->typelib_idx == -1)
2114 add_interface_typeinfo(typelib, iref->iface);
2115 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2116 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2117 ref->flags = 0;
2118 ref->oCustData = -1;
2119 ref->onext = -1;
2120 if(i < num_ifaces - 1)
2121 ref->onext = offset + (i + 1) * sizeof(*ref);
2122
2123 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2124 switch(attr->type) {
2125 case ATTR_DEFAULT:
2126 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2127 break;
2128 case ATTR_DEFAULTVTABLE:
2129 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2130 break;
2131 case ATTR_RESTRICTED:
2132 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2133 break;
2134 case ATTR_SOURCE:
2135 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2136 break;
2137 default:
2138 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2139 }
2140 }
2141 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2142 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2143 have_default_source = 1;
2144 else
2145 have_default = 1;
2146 }
2147
2148 /* If the interface is non-restricted and we haven't already had one then
2149 remember it so that we can use it as a default later */
2150 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2151 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2152 if(!first_source)
2153 first_source = ref;
2154 }
2155 else if(!first)
2156 first = ref;
2157 }
2158 i++;
2159 }
2160
2161 /* If we haven't had a default interface, then set the default flags on the
2162 first ones */
2163 if(!have_default && first)
2164 first->flags |= 0x1;
2165 if(!have_default_source && first_source)
2166 first_source->flags |= 0x1;
2167
2168 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2169 msft_typeinfo->typeinfo->size = 4;
2170 msft_typeinfo->typeinfo->typekind |= 0x2200;
2171 }
2172
2173 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2174 {
2175 int idx = 0;
2176 const func_t *func;
2177 msft_typeinfo_t *msft_typeinfo;
2178
2179 if (-1 < module->typelib_idx)
2180 return;
2181
2182 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2183 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2184 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2185
2186 if (module->funcs)
2187 LIST_FOR_EACH_ENTRY( func, module->funcs, const func_t, entry )
2188 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2189 idx++;
2190
2191 msft_typeinfo->typeinfo->size = idx;
2192 }
2193
2194 static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
2195 {
2196 switch (type->kind) {
2197 case TKIND_INTERFACE:
2198 case TKIND_DISPATCH:
2199 add_interface_typeinfo(typelib, type);
2200 break;
2201 case TKIND_RECORD:
2202 add_structure_typeinfo(typelib, type);
2203 break;
2204 case TKIND_ENUM:
2205 add_enum_typeinfo(typelib, type);
2206 break;
2207 case TKIND_COCLASS:
2208 add_coclass_typeinfo(typelib, type);
2209 break;
2210 case TKIND_PRIMITIVE:
2211 break;
2212 default:
2213 error("add_entry: unhandled type %d for %s\n", type->kind, type->name);
2214 break;
2215 }
2216 }
2217
2218 static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
2219 {
2220 switch(stmt->type) {
2221 case STMT_LIBRARY:
2222 case STMT_IMPORT:
2223 case STMT_CPPQUOTE:
2224 case STMT_DECLARATION:
2225 /* not included in typelib */
2226 break;
2227 case STMT_IMPORTLIB:
2228 /* not processed here */
2229 break;
2230 case STMT_TYPEDEF:
2231 {
2232 const type_list_t *type_entry = stmt->u.type_list;
2233 for (; type_entry; type_entry = type_entry->next) {
2234 /* if the type is public then add the typedef, otherwise attempt
2235 * to add the aliased type */
2236 if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
2237 add_typedef_typeinfo(typelib, type_entry->type);
2238 else
2239 add_type_typeinfo(typelib, type_entry->type->orig);
2240 }
2241 break;
2242 }
2243 case STMT_MODULE:
2244 add_module_typeinfo(typelib, stmt->u.type);
2245 break;
2246 case STMT_TYPE:
2247 case STMT_TYPEREF:
2248 {
2249 type_t *type = stmt->u.type;
2250 add_type_typeinfo(typelib, type);
2251 break;
2252 }
2253 }
2254 }
2255
2256 static void set_name(msft_typelib_t *typelib)
2257 {
2258 int offset;
2259
2260 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2261 if (offset == -1) return;
2262 typelib->typelib_header.NameOffset = offset;
2263 return;
2264 }
2265
2266 static void set_version(msft_typelib_t *typelib)
2267 {
2268 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2269 }
2270
2271 static void set_guid(msft_typelib_t *typelib)
2272 {
2273 MSFT_GuidEntry guidentry;
2274 int offset;
2275 void *ptr;
2276 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2277
2278 guidentry.guid = guid;
2279 guidentry.hreftype = -2;
2280 guidentry.next_hash = -1;
2281
2282 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2283 if (ptr) guidentry.guid = *(GUID *)ptr;
2284
2285 offset = ctl2_alloc_guid(typelib, &guidentry);
2286 typelib->typelib_header.posguid = offset;
2287
2288 return;
2289 }
2290
2291 static void set_doc_string(msft_typelib_t *typelib)
2292 {
2293 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2294
2295 if (str)
2296 {
2297 int offset = ctl2_alloc_string(typelib, str);
2298 if (offset != -1) typelib->typelib_header.helpstring = offset;
2299 }
2300 }
2301
2302 static void set_help_file_name(msft_typelib_t *typelib)
2303 {
2304 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2305
2306 if (str)
2307 {
2308 int offset = ctl2_alloc_string(typelib, str);
2309 if (offset != -1)
2310 {
2311 typelib->typelib_header.helpfile = offset;
2312 typelib->typelib_header.varflags |= 0x10;
2313 }
2314 }
2315 }
2316
2317 static void set_help_context(msft_typelib_t *typelib)
2318 {
2319 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2320 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2321 }
2322
2323 static void set_help_string_dll(msft_typelib_t *typelib)
2324 {
2325 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2326
2327 if (str)
2328 {
2329 int offset = ctl2_alloc_string(typelib, str);
2330 if (offset != -1)
2331 {
2332 typelib->help_string_dll_offset = offset;
2333 typelib->typelib_header.varflags |= 0x100;
2334 }
2335 }
2336 }
2337
2338 static void set_help_string_context(msft_typelib_t *typelib)
2339 {
2340 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2341 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2342 }
2343
2344 static void set_lcid(msft_typelib_t *typelib)
2345 {
2346 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2347 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2348 }
2349
2350 static void set_lib_flags(msft_typelib_t *typelib)
2351 {
2352 const attr_t *attr;
2353
2354 typelib->typelib_header.flags = 0;
2355 if (!typelib->typelib->attrs) return;
2356 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2357 {
2358 switch(attr->type) {
2359 case ATTR_CONTROL:
2360 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2361 break;
2362 case ATTR_HIDDEN:
2363 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2364 break;
2365 case ATTR_RESTRICTED:
2366 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2367 break;
2368 default:
2369 break;
2370 }
2371 }
2372 return;
2373 }
2374
2375 static int ctl2_write_chunk(int fd, void *segment, int length)
2376 {
2377 if (write(fd, segment, length) != length) {
2378 close(fd);
2379 return 0;
2380 }
2381 return -1;
2382 }
2383
2384 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2385 {
2386 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2387 != typelib->typelib_segdir[segment].length) {
2388 close(fd);
2389 return 0;
2390 }
2391
2392 return -1;
2393 }
2394
2395 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2396 {
2397 msft_typeinfo_t *typeinfo;
2398
2399 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2400 typeinfo->typeinfo->memoffset = filesize;
2401 if (typeinfo->func_data)
2402 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2403 if (typeinfo->var_data)
2404 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2405 if (typeinfo->func_data || typeinfo->var_data)
2406 filesize += 4;
2407 }
2408 }
2409
2410 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2411 {
2412 if (typelib->typelib_segdir[segment].length) {
2413 typelib->typelib_segdir[segment].offset = filepos;
2414 } else {
2415 typelib->typelib_segdir[segment].offset = -1;
2416 }
2417
2418 return typelib->typelib_segdir[segment].length;
2419 }
2420
2421
2422 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2423 {
2424 msft_typeinfo_t *typeinfo;
2425 int typedata_size;
2426
2427 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2428 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2429 typedata_size = 0;
2430 if (typeinfo->func_data)
2431 typedata_size = typeinfo->func_data[0];
2432 if (typeinfo->var_data)
2433 typedata_size += typeinfo->var_data[0];
2434 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2435 if (typeinfo->func_data)
2436 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2437 if (typeinfo->var_data)
2438 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2439 if (typeinfo->func_indices)
2440 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2441 if (typeinfo->var_indices)
2442 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2443 if (typeinfo->func_names)
2444 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2445 if (typeinfo->var_names)
2446 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2447 if (typeinfo->func_offsets)
2448 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2449 if (typeinfo->var_offsets) {
2450 int add = 0, i, offset;
2451 if(typeinfo->func_data)
2452 add = typeinfo->func_data[0];
2453 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2454 offset = typeinfo->var_offsets[i];
2455 offset += add;
2456 ctl2_write_chunk(fd, &offset, 4);
2457 }
2458 }
2459 }
2460 }
2461
2462 static int save_all_changes(msft_typelib_t *typelib)
2463 {
2464 int retval;
2465 int filepos;
2466 int fd;
2467
2468 chat("save_all_changes(%p)\n", typelib);
2469
2470 retval = TYPE_E_IOERROR;
2471
2472 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2473 if (fd == -1) return retval;
2474
2475 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2476 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2477 filepos += typelib->typelib_header.nrtypeinfos * 4;
2478
2479 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2480 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2481 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2482 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2483 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2484 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2485 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2486 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2487 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2488 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2489 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2490 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2491 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2492
2493 ctl2_finalize_typeinfos(typelib, filepos);
2494
2495 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2496 if(typelib->typelib_header.varflags & 0x100)
2497 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2498 return retval;
2499
2500 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2501 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2502 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2503 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2504 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2505 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2506 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2507 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2508 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2509 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2510 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2511 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2512 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2513 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2514 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2515
2516 ctl2_write_typeinfos(typelib, fd);
2517
2518 if (close(fd) == -1) return retval;
2519
2520 retval = S_OK;
2521 return retval;
2522 }
2523
2524 int create_msft_typelib(typelib_t *typelib)
2525 {
2526 msft_typelib_t *msft;
2527 int failed = 0;
2528 const statement_t *stmt;
2529 time_t cur_time;
2530 char *time_override;
2531 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2532 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2533 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2534
2535 msft = xmalloc(sizeof(*msft));
2536 memset(msft, 0, sizeof(*msft));
2537 msft->typelib = typelib;
2538
2539 ctl2_init_header(msft);
2540 ctl2_init_segdir(msft);
2541
2542 msft->typelib_header.varflags |= SYS_WIN32;
2543
2544 /*
2545 * The following two calls return an offset or -1 if out of memory. We
2546 * specifically need an offset of 0, however, so...
2547 */
2548 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2549 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2550
2551 if(failed)
2552 {
2553 free(msft);
2554 return 0;
2555 }
2556
2557 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2558 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2559
2560 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2561 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2562
2563 set_lib_flags(msft);
2564 set_lcid(msft);
2565 set_help_file_name(msft);
2566 set_doc_string(msft);
2567 set_guid(msft);
2568 set_version(msft);
2569 set_name(msft);
2570 set_help_context(msft);
2571 set_help_string_dll(msft);
2572 set_help_string_context(msft);
2573
2574 /* midl adds two sets of custom data to the library: the current unix time
2575 and midl's version number */
2576 time_override = getenv( "WIDL_TIME_OVERRIDE");
2577 cur_time = time_override ? atol( time_override) : time(NULL);
2578 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2579 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2580
2581 if (typelib->stmts)
2582 LIST_FOR_EACH_ENTRY( stmt, typelib->stmts, const statement_t, entry )
2583 add_entry(msft, stmt);
2584
2585 save_all_changes(msft);
2586 free(msft);
2587 return 1;
2588 }
useful hacks and other patches not (yet) suitable for mainline