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rpcrt4: Add tests for NdrStubForwardingFunction and write a commented out implementation.
[wine/multimedia.git] / tools / widl / write_msft.c
blobcac1f7f9f2d77920b1b0d9f090a5cbe7f251a256
1 /*
2 * Typelib v2 (MSFT) generation
3 *
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * --------------------------------------------------------------------------------------
22 * Known problems:
23 *
24 * Badly incomplete.
25 *
26 * Only works on little-endian systems.
27 *
28 */
29
30 #include "config.h"
31 #include "wine/port.h"
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <ctype.h>
38 #include <time.h>
39
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
42
43 #include "winerror.h"
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winnls.h"
47
48 #include "widltypes.h"
49 #include "typelib.h"
50 #include "typelib_struct.h"
51 #include "utils.h"
52 #include "hash.h"
53
54 enum MSFT_segment_index {
55 MSFT_SEG_TYPEINFO = 0, /* type information */
56 MSFT_SEG_IMPORTINFO, /* import information */
57 MSFT_SEG_IMPORTFILES, /* import filenames */
58 MSFT_SEG_REFERENCES, /* references (?) */
59 MSFT_SEG_GUIDHASH, /* hash table for guids? */
60 MSFT_SEG_GUID, /* guid storage */
61 MSFT_SEG_NAMEHASH, /* hash table for names */
62 MSFT_SEG_NAME, /* name storage */
63 MSFT_SEG_STRING, /* string storage */
64 MSFT_SEG_TYPEDESC, /* type descriptions */
65 MSFT_SEG_ARRAYDESC, /* array descriptions */
66 MSFT_SEG_CUSTDATA, /* custom data */
67 MSFT_SEG_CUSTDATAGUID, /* custom data guids */
68 MSFT_SEG_UNKNOWN, /* ??? */
69 MSFT_SEG_UNKNOWN2, /* ??? */
70 MSFT_SEG_MAX /* total number of segments */
71 };
72
73 typedef struct tagMSFT_ImpFile {
74 int guid;
75 LCID lcid;
76 int version;
77 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
78 } MSFT_ImpFile;
79
80 typedef struct _msft_typelib_t
81 {
82 typelib_t *typelib;
83 MSFT_Header typelib_header;
84 MSFT_pSeg typelib_segdir[MSFT_SEG_MAX];
85 char *typelib_segment_data[MSFT_SEG_MAX];
86 int typelib_segment_block_length[MSFT_SEG_MAX];
87
88 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
89
90 INT *typelib_namehash_segment;
91 INT *typelib_guidhash_segment;
92
93 INT help_string_dll_offset;
94
95 struct _msft_typeinfo_t *typeinfos;
96 struct _msft_typeinfo_t *last_typeinfo;
97 } msft_typelib_t;
98
99 typedef struct _msft_typeinfo_t
100 {
101 msft_typelib_t *typelib;
102 MSFT_TypeInfoBase *typeinfo;
103
104 int typekind;
105
106 unsigned int var_data_allocated;
107 int *var_data;
108
109 unsigned int func_data_allocated;
110 int *func_data;
111
112 int vars_allocated;
113 int *var_indices;
114 int *var_names;
115 int *var_offsets;
116
117 int funcs_allocated;
118 int *func_indices;
119 int *func_names;
120 int *func_offsets;
121
122 int datawidth;
123
124 struct _msft_typeinfo_t *next_typeinfo;
125 } msft_typeinfo_t;
126
127
128
129 /*================== Internal functions ===================================*/
130
131 /****************************************************************************
132 * ctl2_init_header
133 *
134 * Initializes the type library header of a new typelib.
135 */
136 static void ctl2_init_header(
137 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
138 {
139 typelib->typelib_header.magic1 = 0x5446534d;
140 typelib->typelib_header.magic2 = 0x00010002;
141 typelib->typelib_header.posguid = -1;
142 typelib->typelib_header.lcid = 0x0409; /* or do we use the current one? */
143 typelib->typelib_header.lcid2 = 0x0;
144 typelib->typelib_header.varflags = 0x40;
145 typelib->typelib_header.version = 0;
146 typelib->typelib_header.flags = 0;
147 typelib->typelib_header.nrtypeinfos = 0;
148 typelib->typelib_header.helpstring = -1;
149 typelib->typelib_header.helpstringcontext = 0;
150 typelib->typelib_header.helpcontext = 0;
151 typelib->typelib_header.nametablecount = 0;
152 typelib->typelib_header.nametablechars = 0;
153 typelib->typelib_header.NameOffset = -1;
154 typelib->typelib_header.helpfile = -1;
155 typelib->typelib_header.CustomDataOffset = -1;
156 typelib->typelib_header.res44 = 0x20;
157 typelib->typelib_header.res48 = 0x80;
158 typelib->typelib_header.dispatchpos = -1;
159 typelib->typelib_header.nimpinfos = 0;
160 }
161
162 /****************************************************************************
163 * ctl2_init_segdir
164 *
165 * Initializes the segment directory of a new typelib.
166 */
167 static void ctl2_init_segdir(
168 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
169 {
170 int i;
171 MSFT_pSeg *segdir;
172
173 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
174
175 for (i = 0; i < 15; i++) {
176 segdir[i].offset = -1;
177 segdir[i].length = 0;
178 segdir[i].res08 = -1;
179 segdir[i].res0c = 0x0f;
180 }
181 }
182
183 /****************************************************************************
184 * ctl2_hash_guid
185 *
186 * Generates a hash key from a GUID.
187 *
188 * RETURNS
189 *
190 * The hash key for the GUID.
191 */
192 static int ctl2_hash_guid(
193 REFGUID guid) /* [I] The guid to hash. */
194 {
195 int hash;
196 int i;
197
198 hash = 0;
199 for (i = 0; i < 8; i ++) {
200 hash ^= ((const short *)guid)[i];
201 }
202
203 return hash & 0x1f;
204 }
205
206 /****************************************************************************
207 * ctl2_find_guid
208 *
209 * Locates a guid in a type library.
210 *
211 * RETURNS
212 *
213 * The offset into the GUID segment of the guid, or -1 if not found.
214 */
215 static int ctl2_find_guid(
216 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
217 int hash_key, /* [I] The hash key for the guid. */
218 REFGUID guid) /* [I] The guid to find. */
219 {
220 int offset;
221 MSFT_GuidEntry *guidentry;
222
223 offset = typelib->typelib_guidhash_segment[hash_key];
224 while (offset != -1) {
225 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
226
227 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
228
229 offset = guidentry->next_hash;
230 }
231
232 return offset;
233 }
234
235 /****************************************************************************
236 * ctl2_find_name
237 *
238 * Locates a name in a type library.
239 *
240 * RETURNS
241 *
242 * The offset into the NAME segment of the name, or -1 if not found.
243 *
244 * NOTES
245 *
246 * The name must be encoded as with ctl2_encode_name().
247 */
248 static int ctl2_find_name(
249 msft_typelib_t *typelib, /* [I] The typelib to operate against. */
250 char *name) /* [I] The encoded name to find. */
251 {
252 int offset;
253 int *namestruct;
254
255 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
256 while (offset != -1) {
257 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
258
259 if (!((namestruct[2] ^ *((int *)name)) & 0xffff00ff)) {
260 /* hash codes and lengths match, final test */
261 if (!strncasecmp(name+4, (void *)(namestruct+3), name[0])) break;
262 }
263
264 /* move to next item in hash bucket */
265 offset = namestruct[1];
266 }
267
268 return offset;
269 }
270
271 /****************************************************************************
272 * ctl2_encode_name
273 *
274 * Encodes a name string to a form suitable for storing into a type library
275 * or comparing to a name stored in a type library.
276 *
277 * RETURNS
278 *
279 * The length of the encoded name, including padding and length+hash fields.
280 *
281 * NOTES
282 *
283 * Will throw an exception if name or result are NULL. Is not multithread
284 * safe in the slightest.
285 */
286 static int ctl2_encode_name(
287 msft_typelib_t *typelib, /* [I] The typelib to operate against (used for LCID only). */
288 const char *name, /* [I] The name string to encode. */
289 char **result) /* [O] A pointer to a pointer to receive the encoded name. */
290 {
291 int length;
292 static char converted_name[0x104];
293 int offset;
294 int value;
295
296 length = strlen(name);
297 memcpy(converted_name + 4, name, length);
298 converted_name[0] = length & 0xff;
299
300 converted_name[length + 4] = 0;
301
302 converted_name[1] = 0x00;
303
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
305
306 converted_name[2] = value;
307 converted_name[3] = value >> 8;
308
309 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
310
311 *result = converted_name;
312
313 return (length + 7) & ~3;
314 }
315
316 /****************************************************************************
317 * ctl2_encode_string
318 *
319 * Encodes a string to a form suitable for storing into a type library or
320 * comparing to a string stored in a type library.
321 *
322 * RETURNS
323 *
324 * The length of the encoded string, including padding and length fields.
325 *
326 * NOTES
327 *
328 * Will throw an exception if string or result are NULL. Is not multithread
329 * safe in the slightest.
330 */
331 static int ctl2_encode_string(
332 msft_typelib_t *typelib, /* [I] The typelib to operate against (not used?). */
333 const char *string, /* [I] The string to encode. */
334 char **result) /* [O] A pointer to a pointer to receive the encoded string. */
335 {
336 int length;
337 static char converted_string[0x104];
338 int offset;
339
340 length = strlen(string);
341 memcpy(converted_string + 2, string, length);
342 converted_string[0] = length & 0xff;
343 converted_string[1] = (length >> 8) & 0xff;
344
345 if(length < 3) { /* strings of this length are padded with up to 8 bytes incl the 2 byte length */
346 for(offset = 0; offset < 4; offset++)
347 converted_string[length + offset + 2] = 0x57;
348 length += 4;
349 }
350 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
351
352 *result = converted_string;
353
354 return (length + 5) & ~3;
355 }
356
357 /****************************************************************************
358 * ctl2_alloc_segment
359 *
360 * Allocates memory from a segment in a type library.
361 *
362 * RETURNS
363 *
364 * Success: The offset within the segment of the new data area.
365 *
366 * BUGS
367 *
368 * Does not (yet) handle the case where the allocated segment memory needs to grow.
369 */
370 static int ctl2_alloc_segment(
371 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
372 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
373 int size, /* [I] The amount to allocate. */
374 int block_size) /* [I] Initial allocation block size, or 0 for default. */
375 {
376 int offset;
377
378 if(!typelib->typelib_segment_data[segment]) {
379 if (!block_size) block_size = 0x2000;
380
381 typelib->typelib_segment_block_length[segment] = block_size;
382 typelib->typelib_segment_data[segment] = xmalloc(block_size);
383 if (!typelib->typelib_segment_data[segment]) return -1;
384 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
385 }
386
387 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
388 char *block;
389
390 block_size = typelib->typelib_segment_block_length[segment];
391 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
392
393 if (segment == MSFT_SEG_TYPEINFO) {
394 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
395 msft_typeinfo_t *typeinfo;
396
397 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
398 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
399 }
400 }
401
402 memset(block + block_size, 0x57, block_size);
403 typelib->typelib_segment_block_length[segment] = block_size << 1;
404 typelib->typelib_segment_data[segment] = block;
405 }
406
407 offset = typelib->typelib_segdir[segment].length;
408 typelib->typelib_segdir[segment].length += size;
409
410 return offset;
411 }
412
413 /****************************************************************************
414 * ctl2_alloc_typeinfo
415 *
416 * Allocates and initializes a typeinfo structure in a type library.
417 *
418 * RETURNS
419 *
420 * Success: The offset of the new typeinfo.
421 * Failure: -1 (this is invariably an out of memory condition).
422 */
423 static int ctl2_alloc_typeinfo(
424 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
425 int nameoffset) /* [I] The offset of the name for this typeinfo. */
426 {
427 int offset;
428 MSFT_TypeInfoBase *typeinfo;
429
430 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
431
432 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
433
434 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
435
436 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
437 typeinfo->memoffset = -1; /* should be EOF if no elements */
438 typeinfo->res2 = 0;
439 typeinfo->res3 = -1;
440 typeinfo->res4 = 3;
441 typeinfo->res5 = 0;
442 typeinfo->cElement = 0;
443 typeinfo->res7 = 0;
444 typeinfo->res8 = 0;
445 typeinfo->res9 = 0;
446 typeinfo->resA = 0;
447 typeinfo->posguid = -1;
448 typeinfo->flags = 0;
449 typeinfo->NameOffset = nameoffset;
450 typeinfo->version = 0;
451 typeinfo->docstringoffs = -1;
452 typeinfo->helpstringcontext = 0;
453 typeinfo->helpcontext = 0;
454 typeinfo->oCustData = -1;
455 typeinfo->cbSizeVft = 0;
456 typeinfo->cImplTypes = 0;
457 typeinfo->size = 0;
458 typeinfo->datatype1 = -1;
459 typeinfo->datatype2 = 0;
460 typeinfo->res18 = 0;
461 typeinfo->res19 = -1;
462
463 return offset;
464 }
465
466 /****************************************************************************
467 * ctl2_alloc_guid
468 *
469 * Allocates and initializes a GUID structure in a type library. Also updates
470 * the GUID hash table as needed.
471 *
472 * RETURNS
473 *
474 * Success: The offset of the new GUID.
475 */
476 static int ctl2_alloc_guid(
477 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
478 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
479 {
480 int offset;
481 MSFT_GuidEntry *guid_space;
482 int hash_key;
483
484 hash_key = ctl2_hash_guid(&guid->guid);
485
486 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
487 if (offset != -1) return offset;
488
489 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
490
491 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
492 *guid_space = *guid;
493
494 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
495 typelib->typelib_guidhash_segment[hash_key] = offset;
496
497 return offset;
498 }
499
500 /****************************************************************************
501 * ctl2_alloc_name
502 *
503 * Allocates and initializes a name within a type library. Also updates the
504 * name hash table as needed.
505 *
506 * RETURNS
507 *
508 * Success: The offset within the segment of the new name.
509 * Failure: -1 (this is invariably an out of memory condition).
510 */
511 static int ctl2_alloc_name(
512 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
513 const char *name) /* [I] The name to store. */
514 {
515 int length;
516 int offset;
517 MSFT_NameIntro *name_space;
518 char *encoded_name;
519
520 length = ctl2_encode_name(typelib, name, &encoded_name);
521
522 offset = ctl2_find_name(typelib, encoded_name);
523 if (offset != -1) return offset;
524
525 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
526
527 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
528 name_space->hreftype = -1;
529 name_space->next_hash = -1;
530 memcpy(&name_space->namelen, encoded_name, length);
531
532 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
533 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
534
535 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
536
537 typelib->typelib_header.nametablecount += 1;
538 typelib->typelib_header.nametablechars += *encoded_name;
539
540 return offset;
541 }
542
543 /****************************************************************************
544 * ctl2_alloc_string
545 *
546 * Allocates and initializes a string in a type library.
547 *
548 * RETURNS
549 *
550 * Success: The offset within the segment of the new string.
551 * Failure: -1 (this is invariably an out of memory condition).
552 */
553 static int ctl2_alloc_string(
554 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
555 const char *string) /* [I] The string to store. */
556 {
557 int length;
558 int offset;
559 char *string_space;
560 char *encoded_string;
561
562 length = ctl2_encode_string(typelib, string, &encoded_string);
563
564 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
565 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
566 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
567 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
568 }
569
570 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
571
572 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
573 memcpy(string_space, encoded_string, length);
574
575 return offset;
576 }
577
578 /****************************************************************************
579 * alloc_msft_importinfo
580 *
581 * Allocates and initializes an import information structure in a type library.
582 *
583 * RETURNS
584 *
585 * Success: The offset of the new importinfo.
586 * Failure: -1 (this is invariably an out of memory condition).
587 */
588 static int alloc_msft_importinfo(
589 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
590 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
591 {
592 int offset;
593 MSFT_ImpInfo *impinfo_space;
594
595 for (offset = 0;
596 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
597 offset += sizeof(MSFT_ImpInfo)) {
598 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
599 impinfo, sizeof(MSFT_ImpInfo))) {
600 return offset;
601 }
602 }
603
604 impinfo->flags |= typelib->typelib_header.nimpinfos++;
605
606 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
607
608 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
609 *impinfo_space = *impinfo;
610
611 return offset;
612 }
613
614 /****************************************************************************
615 * alloc_importfile
616 *
617 * Allocates and initializes an import file definition in a type library.
618 *
619 * RETURNS
620 *
621 * Success: The offset of the new importinfo.
622 * Failure: -1 (this is invariably an out of memory condition).
623 */
624 static int alloc_importfile(
625 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
626 int guidoffset, /* [I] The offset to the GUID for the imported library. */
627 int major_version, /* [I] The major version number of the imported library. */
628 int minor_version, /* [I] The minor version number of the imported library. */
629 const char *filename) /* [I] The filename of the imported library. */
630 {
631 int length;
632 int offset;
633 MSFT_ImpFile *importfile;
634 char *encoded_string;
635
636 length = ctl2_encode_string(typelib, filename, &encoded_string);
637
638 encoded_string[0] <<= 2;
639 encoded_string[0] |= 1;
640
641 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
642 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
643 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
644 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
645 }
646
647 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
648
649 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
650 importfile->guid = guidoffset;
651 importfile->lcid = typelib->typelib_header.lcid2;
652 importfile->version = major_version | (minor_version << 16);
653 memcpy(&importfile->filename, encoded_string, length);
654
655 return offset;
656 }
657
658 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
659 {
660 importlib_t *importlib = importinfo->importlib;
661
662 chat("alloc_importinfo: %s\n", importinfo->name);
663
664 if(!importlib->allocated) {
665 MSFT_GuidEntry guid;
666 int guid_idx;
667
668 chat("allocating importlib %s\n", importlib->name);
669
670 importlib->allocated = -1;
671
672 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
673 guid.hreftype = 2;
674
675 guid_idx = ctl2_alloc_guid(typelib, &guid);
676
677 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
678 importlib->version>>16, importlib->name);
679 }
680
681 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
682 MSFT_ImpInfo impinfo;
683
684 impinfo.flags = importinfo->flags;
685 impinfo.oImpFile = 0;
686
687 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
688 MSFT_GuidEntry guid;
689
690 guid.hreftype = 0;
691 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
692
693 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
694
695 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
696
697 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
698 = importinfo->offset+1;
699
700 if(!strcmp(importinfo->name, "IDispatch"))
701 typelib->typelib_header.dispatchpos = importinfo->offset+1;
702 }else {
703 impinfo.oGuid = importinfo->id;
704 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
705 }
706 }
707 }
708
709 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
710 {
711 importlib_t *importlib;
712 int i;
713
714 chat("search importlib %s\n", name);
715
716 if(!name)
717 return NULL;
718
719 for(importlib = typelib->typelib->importlibs; importlib; importlib = NEXT_LINK(importlib)) {
720 for(i=0; i < importlib->ntypeinfos; i++) {
721 if(!strcmp(name, importlib->importinfos[i].name)) {
722 chat("Found %s in importlib.\n", name);
723 return importlib->importinfos+i;
724 }
725 }
726 }
727
728 return NULL;
729 }
730
731 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
732 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
733 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
734 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
735
736
737 /****************************************************************************
738 * encode_type
739 *
740 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
741 * segments as needed.
742 *
743 * RETURNS
744 *
745 * Success: 0.
746 * Failure: -1.
747 */
748 static int encode_type(
749 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
750 int vt, /* [I] vt to encode */
751 type_t *type, /* [I] type */
752 int *encoded_type, /* [O] The encoded type description. */
753 int *width, /* [O] The width of the type, or NULL. */
754 int *alignment, /* [O] The alignment of the type, or NULL. */
755 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
756 {
757 int default_type;
758 int scratch;
759 int typeoffset;
760 int *typedata;
761 int target_type;
762 int child_size = 0;
763
764 chat("encode_type vt %d type %p\n", vt, type);
765
766 default_type = 0x80000000 | (vt << 16) | vt;
767 if (!width) width = &scratch;
768 if (!alignment) alignment = &scratch;
769 if (!decoded_size) decoded_size = &scratch;
770
771
772 switch (vt) {
773 case VT_I1:
774 case VT_UI1:
775 *encoded_type = default_type;
776 *width = 1;
777 *alignment = 1;
778 break;
779
780 case VT_INT:
781 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
782 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
783 *width = 2;
784 *alignment = 2;
785 } else {
786 *width = 4;
787 *alignment = 4;
788 }
789 break;
790
791 case VT_UINT:
792 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
793 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
794 *width = 2;
795 *alignment = 2;
796 } else {
797 *width = 4;
798 *alignment = 4;
799 }
800 break;
801
802 case VT_UI2:
803 case VT_I2:
804 case VT_BOOL:
805 *encoded_type = default_type;
806 *width = 2;
807 *alignment = 2;
808 break;
809
810 case VT_I4:
811 case VT_UI4:
812 case VT_R4:
813 case VT_ERROR:
814 case VT_BSTR:
815 case VT_HRESULT:
816 *encoded_type = default_type;
817 *width = 4;
818 *alignment = 4;
819 break;
820
821 case VT_R8:
822 case VT_I8:
823 case VT_UI8:
824 *encoded_type = default_type;
825 *width = 8;
826 *alignment = 8;
827 break;
828
829 case VT_CY:
830 *encoded_type = default_type;
831 *width = 8;
832 *alignment = 8;
833 break;
834
835 case VT_VOID:
836 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
837 *width = 0;
838 *alignment = 1;
839 break;
840
841 case VT_UNKNOWN:
842 case VT_DISPATCH:
843 *encoded_type = default_type;
844 *width = 4;
845 *alignment = 4;
846 break;
847
848 case VT_VARIANT:
849 *encoded_type = default_type;
850 break;
851
852 case VT_PTR:
853 {
854 int next_vt;
855 for(next_vt = 0; type->ref; type = type->ref) {
856 next_vt = get_type_vt(type->ref);
857 if (next_vt != 0)
858 break;
859 }
860 /* if no type found then it must be void */
861 if (next_vt == 0)
862 next_vt = VT_VOID;
863
864 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
865 if(type->ref && (type->ref->type == RPC_FC_IP)) {
866 chat("encode_type: skipping ptr\n");
867 *encoded_type = target_type;
868 *width = 4;
869 *alignment = 4;
870 *decoded_size = child_size;
871 break;
872 }
873
874 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
875 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
876 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
877 }
878
879 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
880 int mix_field;
881
882 if (target_type & 0x80000000) {
883 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
884 } else {
885 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
886 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
887 }
888
889 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
890 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
891
892 typedata[0] = (mix_field << 16) | VT_PTR;
893 typedata[1] = target_type;
894 }
895
896 *encoded_type = typeoffset;
897
898 *width = 4;
899 *alignment = 4;
900 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
901 break;
902 }
903 #if 0
904
905
906 case VT_SAFEARRAY:
907 /* FIXME: Make with the error checking. */
908 FIXME("SAFEARRAY vartype, may not work correctly.\n");
909
910 ctl2_encode_typedesc(typelib, tdesc->u.lptdesc, &target_type, NULL, NULL, &child_size);
911
912 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
913 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
914 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
915 }
916
917 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
918 int mix_field;
919
920 if (target_type & 0x80000000) {
921 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
922 } else {
923 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
924 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
925 }
926
927 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
928 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
929
930 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
931 typedata[1] = target_type;
932 }
933
934 *encoded_tdesc = typeoffset;
935
936 *width = 4;
937 *alignment = 4;
938 *decoded_size = sizeof(TYPEDESC) + child_size;
939 break;
940
941
942 #endif
943
944 case VT_USERDEFINED:
945 {
946 int typeinfo_offset;
947 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
948 type->name, type->type, type->typelib_idx);
949
950 if(type->typelib_idx == -1) {
951 chat("encode_type: trying to ref not added type\n");
952 switch(type->type) {
953 case RPC_FC_STRUCT:
954 case RPC_FC_PSTRUCT:
955 case RPC_FC_CSTRUCT:
956 case RPC_FC_CPSTRUCT:
957 case RPC_FC_CVSTRUCT:
958 case RPC_FC_BOGUS_STRUCT:
959 add_structure_typeinfo(typelib, type);
960 break;
961 case RPC_FC_IP:
962 add_interface_typeinfo(typelib, type);
963 break;
964 case RPC_FC_ENUM16:
965 add_enum_typeinfo(typelib, type);
966 break;
967 case 0:
968 if (type->kind == TKIND_COCLASS)
969 add_coclass_typeinfo(typelib, type);
970 else
971 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
972 break;
973 default:
974 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
975 }
976 }
977
978 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
979 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
980 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
981 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
982 }
983
984 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
985 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
986 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
987
988 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
989 typedata[1] = typeinfo_offset;
990 }
991
992 *encoded_type = typeoffset;
993 *width = 0;
994 *alignment = 1;
995
996 if(type->type == RPC_FC_IP) {
997 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
998 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
999 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
1000 }
1001 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1002 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1003 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1004
1005 typedata[0] = (0x7fff << 16) | VT_PTR;
1006 typedata[1] = *encoded_type;
1007 }
1008 *encoded_type = typeoffset;
1009 *width = 4;
1010 *alignment = 4;
1011 *decoded_size += 8;
1012 }
1013 break;
1014 }
1015
1016 default:
1017 error("encode_type: unrecognized type %d.\n", vt);
1018 *encoded_type = default_type;
1019 *width = 0;
1020 *alignment = 1;
1021 break;
1022 }
1023
1024 return 0;
1025 }
1026
1027 static void dump_type(type_t *t)
1028 {
1029 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
1030 if(t->ref) dump_type(t->ref);
1031 }
1032
1033 static int encode_var(
1034 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
1035 var_t *var, /* [I] The type description to encode. */
1036 int *encoded_type, /* [O] The encoded type description. */
1037 int *width, /* [O] The width of the type, or NULL. */
1038 int *alignment, /* [O] The alignment of the type, or NULL. */
1039 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
1040 {
1041 int typeoffset;
1042 int *typedata;
1043 int target_type;
1044 int child_size;
1045 int vt;
1046 int scratch;
1047 type_t *type;
1048
1049 if (!width) width = &scratch;
1050 if (!alignment) alignment = &scratch;
1051 if (!decoded_size) decoded_size = &scratch;
1052 *decoded_size = 0;
1053
1054 chat("encode_var: var %p var->tname %s var->type %p var->ptr_level %d var->type->ref %p\n", var, var->tname, var->type, var->ptr_level, var->type->ref);
1055 if(var->ptr_level) {
1056 int skip_ptr;
1057 var->ptr_level--;
1058 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
1059 var->ptr_level++;
1060
1061 if(skip_ptr == 2) {
1062 chat("encode_var: skipping ptr\n");
1063 *encoded_type = target_type;
1064 *decoded_size = child_size;
1065 *width = 4;
1066 *alignment = 4;
1067 return 0;
1068 }
1069
1070 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
1071 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1072 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
1073 }
1074
1075 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1076 int mix_field;
1077
1078 if (target_type & 0x80000000) {
1079 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1080 } else {
1081 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1082 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1083 }
1084
1085 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1086 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1087
1088 typedata[0] = (mix_field << 16) | VT_PTR;
1089 typedata[1] = target_type;
1090 }
1091
1092 *encoded_type = typeoffset;
1093
1094 *width = 4;
1095 *alignment = 4;
1096 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1097 return 0;
1098 }
1099
1100 if(var->array) {
1101 expr_t *dim = var->array;
1102 expr_t *array_save;
1103 int num_dims = 1, elements = 1, arrayoffset;
1104 int *arraydata;
1105
1106 while(NEXT_LINK(dim)) {
1107 dim = NEXT_LINK(dim);
1108 num_dims++;
1109 }
1110 chat("array with %d dimensions\n", num_dims);
1111 array_save = var->array;
1112 var->array = NULL;
1113 encode_var(typelib, var, &target_type, width, alignment, NULL);
1114 var->array = array_save;
1115 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1116 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1117
1118 arraydata[0] = target_type;
1119 arraydata[1] = num_dims;
1120 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1121
1122 arraydata += 2;
1123 while(dim) {
1124 arraydata[0] = dim->cval;
1125 arraydata[1] = 0;
1126 arraydata += 2;
1127 elements *= dim->cval;
1128 dim = PREV_LINK(dim);
1129 }
1130
1131 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1132 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1133
1134 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1135 typedata[1] = arrayoffset;
1136
1137 *encoded_type = typeoffset;
1138 *width = *width * elements;
1139 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1140 return 0;
1141 }
1142 dump_type(var->type);
1143
1144 vt = get_var_vt(var);
1145 type = var->type;
1146 while(!vt) {
1147 if(type->ref == NULL) {
1148 vt = VT_VOID;
1149 break;
1150 }
1151 type = type->ref;
1152 vt = get_type_vt(type);
1153 }
1154 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1155 if(type->type == RPC_FC_IP) return 2;
1156 return 0;
1157 }
1158
1159
1160 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1161 {
1162 switch(vt) {
1163 case VT_I2:
1164 case VT_I4:
1165 case VT_R4:
1166 case VT_BOOL:
1167 case VT_I1:
1168 case VT_UI1:
1169 case VT_UI2:
1170 case VT_UI4:
1171 case VT_INT:
1172 case VT_UINT:
1173 case VT_HRESULT:
1174 {
1175 unsigned long *lv = value;
1176 if((*lv & 0x3ffffff) == *lv) {
1177 *out = 0x80000000;
1178 *out |= vt << 26;
1179 *out |= *lv;
1180 } else {
1181 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1182 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1183 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1184 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1185 *out = offset;
1186 }
1187 return;
1188 }
1189 case VT_BSTR:
1190 {
1191 char *s = (char *) value;
1192 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1193 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1194 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1195 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1196 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1197 len += 6;
1198 while(len < seg_len) {
1199 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1200 len++;
1201 }
1202 *out = offset;
1203 return;
1204 }
1205
1206 default:
1207 warning("can't write value of type %d yet\n", vt);
1208 }
1209 return;
1210 }
1211
1212 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1213 int vt, void *value, int *offset)
1214 {
1215 MSFT_GuidEntry guidentry;
1216 int guidoffset;
1217 int custoffset;
1218 int *custdata;
1219 int data_out;
1220
1221 guidentry.guid = *guid;
1222
1223 guidentry.hreftype = -1;
1224 guidentry.next_hash = -1;
1225
1226 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1227 write_value(typelib, &data_out, vt, value);
1228
1229 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1230
1231 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1232 custdata[0] = guidoffset;
1233 custdata[1] = data_out;
1234 custdata[2] = *offset;
1235 *offset = custoffset;
1236
1237 return S_OK;
1238 }
1239
1240 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, func_t *func, int index)
1241 {
1242 int offset, name_offset;
1243 int *typedata, typedata_size;
1244 int i, id, next_idx;
1245 int decoded_size, extra_attr = 0;
1246 int num_params = 0, num_defaults = 0;
1247 var_t *arg, *last_arg = NULL;
1248 char *namedata;
1249 const attr_t *attr;
1250 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1251 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1252 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1253 int entry = -1, entry_is_ord = 0;
1254
1255 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1256
1257 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1258
1259 switch(typeinfo->typekind) {
1260 case TKIND_DISPATCH:
1261 funckind = 0x4; /* FUNC_DISPATCH */
1262 break;
1263 case TKIND_MODULE:
1264 funckind = 0x3; /* FUNC_STATIC */
1265 break;
1266 default:
1267 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1268 break;
1269 }
1270
1271 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1272 if(attr->type == ATTR_LOCAL) {
1273 chat("add_func_desc: skipping local function\n");
1274 return S_FALSE;
1275 }
1276 }
1277
1278 for(arg = func->args; arg; arg = NEXT_LINK(arg)) {
1279 last_arg = arg;
1280 num_params++;
1281 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1282 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1283 num_defaults++;
1284 break;
1285 }
1286 }
1287 }
1288
1289 chat("add_func_desc: num of params %d\n", num_params);
1290
1291 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1292
1293 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1294 expr_t *expr = attr->u.pval;
1295 switch(attr->type) {
1296 case ATTR_ENTRY_ORDINAL:
1297 extra_attr = max(extra_attr, 3);
1298 entry = expr->cval;
1299 entry_is_ord = 1;
1300 break;
1301 case ATTR_ENTRY_STRING:
1302 extra_attr = max(extra_attr, 3);
1303 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1304 break;
1305 case ATTR_HELPCONTEXT:
1306 extra_attr = max(extra_attr, 1);
1307 help_context = expr->u.lval;
1308 break;
1309 case ATTR_HELPSTRING:
1310 extra_attr = max(extra_attr, 2);
1311 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1312 break;
1313 case ATTR_HELPSTRINGCONTEXT:
1314 extra_attr = max(extra_attr, 6);
1315 help_string_context = expr->u.lval;
1316 break;
1317 case ATTR_HIDDEN:
1318 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1319 break;
1320 case ATTR_ID:
1321 id = expr->cval;
1322 break;
1323 case ATTR_OUT:
1324 break;
1325 case ATTR_PROPGET:
1326 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1327 break;
1328 case ATTR_PROPPUT:
1329 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1330 break;
1331 case ATTR_PROPPUTREF:
1332 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1333 break;
1334 case ATTR_RESTRICTED:
1335 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1336 break;
1337 case ATTR_BINDABLE:
1338 funcflags |= 0x4; /* FUNCFLAG_BINDABLE */
1339 break;
1340 default:
1341 warning("add_func_desc: ignoring attr %d\n", attr->type);
1342 break;
1343 }
1344 }
1345
1346 switch(invokekind) {
1347 case 0x2: /* INVOKE_PROPERTYGET */
1348 if((num_params != 0 && typeinfo->typekind == TKIND_DISPATCH)
1349 || (num_params != 1 && typeinfo->typekind == TKIND_INTERFACE)) {
1350 error("expecting no args on a propget func\n");
1351 return S_FALSE;
1352 }
1353 break;
1354 case 0x4: /* INVOKE_PROPERTYPUT */
1355 case 0x8: /* INVOKE_PROPERTYPUTREF */
1356 if(num_params != 1) {
1357 error("expecting one arg on a propput func\n");
1358 return S_FALSE;
1359 }
1360 break;
1361 default:
1362 break;
1363 }
1364
1365 /* allocate type data space for us */
1366 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1367
1368 if (!typeinfo->func_data) {
1369 typeinfo->func_data = xmalloc(0x100);
1370 typeinfo->func_data_allocated = 0x100;
1371 typeinfo->func_data[0] = 0;
1372 }
1373
1374 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1375 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1376 typeinfo->func_data[0] + typedata_size + sizeof(int));
1377 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1378 }
1379
1380 offset = typeinfo->func_data[0];
1381 typeinfo->func_data[0] += typedata_size;
1382 typedata = typeinfo->func_data + (offset >> 2) + 1;
1383
1384
1385 /* find func with the same name - if it exists use its id */
1386 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1387 if(name_offset == typeinfo->func_names[i]) {
1388 id = typeinfo->func_indices[i];
1389 break;
1390 }
1391 }
1392
1393 /* find the first func with the same id and link via the hiword of typedata[4] */
1394 next_idx = index;
1395 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1396 if(id == typeinfo->func_indices[i]) {
1397 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1398 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1399 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1400 break;
1401 }
1402 }
1403
1404 /* fill out the basic type information */
1405 typedata[0] = typedata_size | (index << 16);
1406 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1407 typedata[2] = funcflags;
1408 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1409 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1410 if(num_defaults) typedata[4] |= 0x1000;
1411 if(entry_is_ord) typedata[4] |= 0x2000;
1412 typedata[5] = num_params;
1413
1414 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1415 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1416 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1417 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1418
1419 switch(extra_attr) {
1420 case 6: typedata[11] = help_string_context;
1421 case 5: typedata[10] = -1;
1422 case 4: typedata[9] = -1;
1423 case 3: typedata[8] = entry;
1424 case 2: typedata[7] = help_string_offset;
1425 case 1: typedata[6] = help_context;
1426 case 0:
1427 break;
1428 default:
1429 warning("unknown number of optional attrs\n");
1430 }
1431
1432 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1433 const attr_t *attr;
1434 int paramflags = 0;
1435 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1436 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1437
1438 if(defaultdata) *defaultdata = -1;
1439
1440 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1441 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1442 switch(attr->type) {
1443 case ATTR_DEFAULTVALUE_EXPR:
1444 {
1445 int vt;
1446 expr_t *expr = (expr_t *)attr->u.pval;
1447 if (arg->type->type == RPC_FC_ENUM16)
1448 vt = VT_INT;
1449 else
1450 vt = get_var_vt(arg);
1451 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1452 chat("default value %ld\n", expr->cval);
1453 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1454 break;
1455 }
1456 case ATTR_DEFAULTVALUE_STRING:
1457 {
1458 char *s = (char *)attr->u.pval;
1459 int vt;
1460 if (arg->type->type == RPC_FC_ENUM16)
1461 vt = VT_INT;
1462 else
1463 vt = get_var_vt(arg);
1464 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1465 chat("default value '%s'\n", s);
1466 write_value(typeinfo->typelib, defaultdata, vt, s);
1467 break;
1468 }
1469 case ATTR_IN:
1470 paramflags |= 0x01; /* PARAMFLAG_FIN */
1471 break;
1472 case ATTR_OPTIONAL:
1473 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1474 break;
1475 case ATTR_OUT:
1476 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1477 break;
1478 case ATTR_RETVAL:
1479 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1480 typedata[4] |= 0x4000;
1481 break;
1482 default:
1483 chat("unhandled param attr %d\n", attr->type);
1484 break;
1485 }
1486 }
1487 paramdata[1] = -1;
1488 paramdata[2] = paramflags;
1489 typedata[3] += decoded_size << 16;
1490 }
1491
1492 if(typeinfo->funcs_allocated == 0) {
1493 typeinfo->funcs_allocated = 10;
1494 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1495 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1496 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1497 }
1498 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1499 typeinfo->funcs_allocated *= 2;
1500 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1501 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1502 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1503 }
1504
1505 /* update the index data */
1506 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1507 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1508 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1509
1510 /* ??? */
1511 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1512 typeinfo->typeinfo->res2 <<= 1;
1513 /* ??? */
1514 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1515
1516 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1517 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1518 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1519
1520 /* adjust size of VTBL */
1521 if(funckind != 0x3 /* FUNC_STATIC */)
1522 typeinfo->typeinfo->cbSizeVft += 4;
1523
1524 /* Increment the number of function elements */
1525 typeinfo->typeinfo->cElement += 1;
1526
1527 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1528 if (*((INT *)namedata) == -1) {
1529 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1530 if(typeinfo->typekind == TKIND_MODULE)
1531 namedata[9] |= 0x10;
1532 } else
1533 namedata[9] &= ~0x10;
1534
1535 if(typeinfo->typekind == TKIND_MODULE)
1536 namedata[9] |= 0x20;
1537
1538 if(invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */) {
1539 /* don't give the arg of a [propput*] func a name */
1540 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1541 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1542 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1543 paramdata[1] = offset;
1544 }
1545 }
1546 return S_OK;
1547 }
1548
1549 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1550 {
1551 int offset, id;
1552 unsigned int typedata_size;
1553 INT *typedata;
1554 int var_datawidth;
1555 int var_alignment;
1556 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1557 int alignment;
1558 int varflags = 0;
1559 const attr_t *attr;
1560 char *namedata;
1561 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1562
1563 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1564
1565 id = 0x40000000 + index;
1566
1567 for(attr = var->attrs; attr; attr = NEXT_LINK(attr)) {
1568 expr_t *expr = attr->u.pval;
1569 switch(attr->type) {
1570 case ATTR_HIDDEN:
1571 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1572 break;
1573 case ATTR_ID:
1574 id = expr->cval;
1575 break;
1576 case ATTR_READONLY:
1577 varflags |= 0x01; /* VARFLAG_FREADONLY */
1578 break;
1579 case ATTR_RESTRICTED:
1580 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1581 break;
1582 case ATTR_SOURCE:
1583 varflags |= 0x02; /* VARFLAG_FSOURCE */
1584 break;
1585 default:
1586 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1587 break;
1588 }
1589 }
1590
1591 /* allocate type data space for us */
1592 typedata_size = 0x14;
1593
1594 if (!typeinfo->var_data) {
1595 typeinfo->var_data = xmalloc(0x100);
1596 typeinfo->var_data_allocated = 0x100;
1597 typeinfo->var_data[0] = 0;
1598 }
1599
1600 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1601 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1602 typeinfo->var_data[0] + typedata_size + sizeof(int));
1603 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1604 }
1605
1606 offset = typeinfo->var_data[0];
1607 typeinfo->var_data[0] += typedata_size;
1608 typedata = typeinfo->var_data + (offset >> 2) + 1;
1609
1610 /* fill out the basic type information */
1611 typedata[0] = typedata_size | (index << 16);
1612 typedata[2] = varflags;
1613 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1614
1615 if(typeinfo->vars_allocated == 0) {
1616 typeinfo->vars_allocated = 10;
1617 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1618 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1619 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1620 }
1621 if(typeinfo->vars_allocated == var_num) {
1622 typeinfo->vars_allocated *= 2;
1623 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1624 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1625 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1626 }
1627 /* update the index data */
1628 typeinfo->var_indices[var_num] = id;
1629 typeinfo->var_names[var_num] = -1;
1630 typeinfo->var_offsets[var_num] = offset;
1631
1632 /* figure out type widths and whatnot */
1633 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1634 &var_alignment, &var_type_size);
1635
1636 /* pad out starting position to data width */
1637 typeinfo->datawidth += var_alignment - 1;
1638 typeinfo->datawidth &= ~(var_alignment - 1);
1639
1640 switch(typeinfo->typekind) {
1641 case TKIND_ENUM:
1642 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1643 var_kind = 2; /* VAR_CONST */
1644 var_type_size += 16; /* sizeof(VARIANT) */
1645 typeinfo->datawidth = var_datawidth;
1646 break;
1647 case TKIND_RECORD:
1648 typedata[4] = typeinfo->datawidth;
1649 typeinfo->datawidth += var_datawidth;
1650 break;
1651 case TKIND_DISPATCH:
1652 var_kind = 3; /* VAR_DISPATCH */
1653 typeinfo->datawidth = 4;
1654 var_alignment = 4;
1655 break;
1656 default:
1657 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1658 break;
1659 }
1660
1661 /* add type description size to total required allocation */
1662 typedata[3] += var_type_size << 16 | var_kind;
1663
1664 /* fix type alignment */
1665 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1666 if (alignment < var_alignment) {
1667 alignment = var_alignment;
1668 typeinfo->typeinfo->typekind &= ~0xffc0;
1669 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1670 }
1671
1672 /* ??? */
1673 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1674 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1675 typeinfo->typeinfo->res2 <<= 1;
1676 }
1677
1678 /* ??? */
1679 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1680 typeinfo->typeinfo->res3 += 0x2c;
1681
1682 /* increment the number of variable elements */
1683 typeinfo->typeinfo->cElement += 0x10000;
1684
1685 /* pad data width to alignment */
1686 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1687
1688 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1689 if (offset == -1) return E_OUTOFMEMORY;
1690
1691 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1692 if (*((INT *)namedata) == -1) {
1693 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1694 if(typeinfo->typekind != TKIND_DISPATCH)
1695 namedata[9] |= 0x10;
1696 } else
1697 namedata[9] &= ~0x10;
1698
1699 if (typeinfo->typekind == TKIND_ENUM) {
1700 namedata[9] |= 0x20;
1701 }
1702 typeinfo->var_names[var_num] = offset;
1703
1704 return S_OK;
1705 }
1706
1707 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1708 {
1709 if(importinfo) {
1710 alloc_importinfo(typeinfo->typelib, importinfo);
1711 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
1712 }else {
1713 if(ref->typelib_idx == -1)
1714 add_interface_typeinfo(typeinfo->typelib, ref);
1715 if(ref->typelib_idx == -1)
1716 error("add_impl_type: unable to add inherited interface\n");
1717
1718 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1719 }
1720
1721 typeinfo->typeinfo->cImplTypes++;
1722 return S_OK;
1723 }
1724
1725 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1726 const char *name, const attr_t *attr, int idx)
1727 {
1728 msft_typeinfo_t *msft_typeinfo;
1729 int nameoffset;
1730 int typeinfo_offset;
1731 MSFT_TypeInfoBase *typeinfo;
1732 MSFT_GuidEntry guidentry;
1733
1734 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1735
1736 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1737
1738 msft_typeinfo->typelib = typelib;
1739
1740 nameoffset = ctl2_alloc_name(typelib, name);
1741 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1742 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1743
1744 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1745 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1746
1747 msft_typeinfo->typekind = kind;
1748 msft_typeinfo->typeinfo = typeinfo;
1749
1750 typeinfo->typekind |= kind | 0x20;
1751
1752 if(kind == TKIND_COCLASS)
1753 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1754
1755 for( ; attr; attr = NEXT_LINK(attr)) {
1756 switch(attr->type) {
1757 case ATTR_AGGREGATABLE:
1758 if (kind == TKIND_COCLASS)
1759 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1760 break;
1761
1762 case ATTR_APPOBJECT:
1763 if (kind == TKIND_COCLASS)
1764 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1765 break;
1766
1767 case ATTR_CONTROL:
1768 if (kind == TKIND_COCLASS)
1769 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1770 break;
1771
1772 case ATTR_DISPINTERFACE:
1773 break;
1774
1775 case ATTR_DLLNAME:
1776 {
1777 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1778 typeinfo->datatype1 = offset;
1779 break;
1780 }
1781
1782 case ATTR_DUAL:
1783 /* FIXME: check interface is compatible */
1784 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1785 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1786 break;
1787
1788 case ATTR_HELPCONTEXT:
1789 {
1790 expr_t *expr = (expr_t*)attr->u.pval;
1791 typeinfo->helpcontext = expr->cval;
1792 break;
1793 }
1794 case ATTR_HELPSTRING:
1795 {
1796 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1797 if (offset == -1) break;
1798 typeinfo->docstringoffs = offset;
1799 break;
1800 }
1801 case ATTR_HELPSTRINGCONTEXT:
1802 {
1803 expr_t *expr = (expr_t*)attr->u.pval;
1804 typeinfo->helpstringcontext = expr->cval;
1805 break;
1806 }
1807 case ATTR_HIDDEN:
1808 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1809 break;
1810
1811 case ATTR_NONCREATABLE:
1812 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1813 break;
1814
1815 case ATTR_NONEXTENSIBLE:
1816 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1817 break;
1818
1819 case ATTR_OBJECT:
1820 break;
1821
1822 case ATTR_ODL:
1823 break;
1824
1825 case ATTR_OLEAUTOMATION:
1826 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1827 break;
1828
1829 case ATTR_PUBLIC:
1830 break;
1831
1832 case ATTR_RESTRICTED:
1833 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1834 break;
1835
1836 case ATTR_UUID:
1837 guidentry.guid = *(GUID*)attr->u.pval;
1838 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1839 guidentry.next_hash = -1;
1840 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1841 #if 0
1842 if (IsEqualIID(guid, &IID_IDispatch)) {
1843 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1844 }
1845 #endif
1846 break;
1847
1848 case ATTR_VERSION:
1849 typeinfo->version = attr->u.ival;
1850 break;
1851
1852 default:
1853 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1854 break;
1855 }
1856 }
1857
1858 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1859 typelib->last_typeinfo = msft_typeinfo;
1860 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1861
1862
1863 return msft_typeinfo;
1864 }
1865
1866 static void add_dispatch(msft_typelib_t *typelib)
1867 {
1868 int guid_offset, impfile_offset;
1869 MSFT_GuidEntry guidentry;
1870 MSFT_ImpInfo impinfo;
1871 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1872 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1873
1874 if(typelib->typelib_header.dispatchpos != -1) return;
1875
1876 guidentry.guid = stdole;
1877 guidentry.hreftype = 2;
1878 guidentry.next_hash = -1;
1879 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1880 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1881
1882 guidentry.guid = iid_idispatch;
1883 guidentry.hreftype = 1;
1884 guidentry.next_hash = -1;
1885 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1886 impinfo.oImpFile = impfile_offset;
1887 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1888 typelib->typelib_header.dispatchpos = alloc_msft_importinfo(typelib, &impinfo) | 0x01;
1889 }
1890
1891 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1892 {
1893 int idx = 0;
1894 func_t *func;
1895 var_t *var;
1896 msft_typeinfo_t *msft_typeinfo;
1897
1898 if (-1 < dispinterface->typelib_idx)
1899 return;
1900
1901 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1902 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1903 dispinterface->attrs, typelib->typelib_header.nrtypeinfos);
1904
1905 msft_typeinfo->typeinfo->size = 4;
1906 msft_typeinfo->typeinfo->typekind |= 0x2100;
1907
1908 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1909 add_dispatch(typelib);
1910 msft_typeinfo->typeinfo->cImplTypes = 1;
1911
1912 /* count the no of funcs, as the variable indicies come after the funcs */
1913 if((func = dispinterface->funcs)) {
1914 idx++;
1915 while(NEXT_LINK(func)) {
1916 func = NEXT_LINK(func);
1917 idx++;
1918 }
1919 }
1920
1921 if((var = dispinterface->fields)) {
1922 while(NEXT_LINK(var)) var = NEXT_LINK(var);
1923 while(var) {
1924 add_var_desc(msft_typeinfo, idx, var);
1925 idx++;
1926 var = PREV_LINK(var);
1927 }
1928 }
1929
1930 idx = 0;
1931 /* the func count above has already left us pointing at the first func */
1932 while(func) {
1933 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1934 idx++;
1935 func = PREV_LINK(func);
1936 }
1937 }
1938
1939 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1940 {
1941 int idx = 0;
1942 func_t *func;
1943 type_t *ref;
1944 msft_typeinfo_t *msft_typeinfo;
1945 importinfo_t *ref_importinfo = NULL;
1946 int num_parents = 0, num_funcs = 0;
1947 const attr_t *attr;
1948 const type_t *derived;
1949
1950 if (-1 < interface->typelib_idx)
1951 return;
1952
1953 for(attr = interface->attrs; attr; attr = NEXT_LINK(attr))
1954 if(attr->type == ATTR_DISPINTERFACE)
1955 return add_dispinterface_typeinfo(typelib, interface);
1956
1957 /* midl adds the parent interface first, unless the parent itself
1958 has no parent (i.e. it stops before IUnknown). */
1959
1960 if(interface->ref) {
1961 ref_importinfo = find_importinfo(typelib, interface->ref->name);
1962
1963 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
1964 add_interface_typeinfo(typelib, interface->ref);
1965 }
1966
1967 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1968 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs,
1969 typelib->typelib_header.nrtypeinfos);
1970 msft_typeinfo->typeinfo->size = 4;
1971 msft_typeinfo->typeinfo->typekind |= 0x2200;
1972
1973 for (derived = interface->ref; derived; derived = derived->ref)
1974 if (derived->name && !strcmp(derived->name, "IDispatch"))
1975 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1976
1977 /* can't be dual if it doesn't derive from IDispatch */
1978 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1979 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1980
1981 if(interface->ref)
1982 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
1983
1984 /* count the number of inherited interfaces and non-local functions */
1985 for(ref = interface->ref; ref; ref = ref->ref) {
1986 num_parents++;
1987 for(func = ref->funcs; func; func = NEXT_LINK(func)) {
1988 const attr_t *attr;
1989 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr))
1990 if(attr->type == ATTR_LOCAL)
1991 break;
1992 if(!attr)
1993 num_funcs++;
1994 }
1995 }
1996 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
1997 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
1998
1999 if((func = interface->funcs)) {
2000 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2001 while(func) {
2002 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2003 idx++;
2004 func = PREV_LINK(func);
2005 }
2006 }
2007 }
2008
2009 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2010 {
2011 int idx = 0;
2012 var_t *cur = structure->fields;
2013 msft_typeinfo_t *msft_typeinfo;
2014
2015 if (-1 < structure->typelib_idx)
2016 return;
2017
2018 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2019 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs,
2020 typelib->typelib_header.nrtypeinfos);
2021 msft_typeinfo->typeinfo->size = 0;
2022
2023 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
2024 while(cur) {
2025 add_var_desc(msft_typeinfo, idx, cur);
2026 idx++;
2027 cur = PREV_LINK(cur);
2028 }
2029 }
2030
2031 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2032 {
2033 int idx = 0;
2034 var_t *cur = enumeration->fields;
2035 msft_typeinfo_t *msft_typeinfo;
2036
2037 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2038 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs,
2039 typelib->typelib_header.nrtypeinfos);
2040 msft_typeinfo->typeinfo->size = 0;
2041
2042 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
2043 while(cur) {
2044 add_var_desc(msft_typeinfo, idx, cur);
2045 idx++;
2046 cur = PREV_LINK(cur);
2047 }
2048 }
2049
2050 static void add_typedef_typeinfo(msft_typelib_t *typelib, var_t *tdef)
2051 {
2052 msft_typeinfo_t *msft_typeinfo;
2053 int alignment;
2054 const attr_t *attrs;
2055
2056 if (-1 < tdef->type->typelib_idx)
2057 return;
2058
2059 tdef->type->typelib_idx = typelib->typelib_header.nrtypeinfos;
2060 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->type->attrs,
2061 typelib->typelib_header.nrtypeinfos);
2062 attrs = tdef->type->attrs;
2063 tdef->type->attrs = NULL;
2064 encode_var(typelib, tdef, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2065 &alignment, &msft_typeinfo->typeinfo->datatype2);
2066 tdef->type->attrs = attrs;
2067 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2068 }
2069
2070 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2071 {
2072 msft_typeinfo_t *msft_typeinfo;
2073 ifref_t *iref;
2074 int num_ifaces = 0, offset, i;
2075 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2076 int have_default = 0, have_default_source = 0;
2077 const attr_t *attr;
2078
2079 if (-1 < cls->typelib_idx)
2080 return;
2081
2082 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2083 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs,
2084 typelib->typelib_header.nrtypeinfos);
2085
2086 if((iref = cls->ifaces)) {
2087 num_ifaces++;
2088 while(NEXT_LINK(iref)) {
2089 iref = NEXT_LINK(iref);
2090 num_ifaces++;
2091 }
2092 }
2093
2094 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2095 num_ifaces * sizeof(*ref), 0);
2096 for(i = 0; i < num_ifaces; i++) {
2097 if(iref->iface->typelib_idx == -1)
2098 add_interface_typeinfo(typelib, iref->iface);
2099 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2100 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2101 ref->flags = 0;
2102 ref->oCustData = -1;
2103 ref->onext = -1;
2104 if(i < num_ifaces - 1)
2105 ref->onext = offset + (i + 1) * sizeof(*ref);
2106
2107 for(attr = iref->attrs; attr; attr = NEXT_LINK(attr)) {
2108 switch(attr->type) {
2109 case ATTR_DEFAULT:
2110 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2111 break;
2112 case ATTR_RESTRICTED:
2113 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2114 break;
2115 case ATTR_SOURCE:
2116 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2117 break;
2118 default:
2119 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2120 }
2121 }
2122 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2123 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2124 have_default_source = 1;
2125 else
2126 have_default = 1;
2127 }
2128
2129 /* If the interface is non-restricted and we haven't already had one then
2130 remember it so that we can use it as a default later */
2131 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2132 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2133 if(!first_source)
2134 first_source = ref;
2135 }
2136 else if(!first)
2137 first = ref;
2138 }
2139 iref = PREV_LINK(iref);
2140 }
2141
2142 /* If we haven't had a default interface, then set the default flags on the
2143 first ones */
2144 if(!have_default && first)
2145 first->flags |= 0x1;
2146 if(!have_default_source && first_source)
2147 first_source->flags |= 0x1;
2148
2149 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2150 msft_typeinfo->typeinfo->size = 4;
2151 msft_typeinfo->typeinfo->typekind |= 0x2200;
2152 }
2153
2154 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2155 {
2156 int idx = 0;
2157 func_t *func;
2158 msft_typeinfo_t *msft_typeinfo;
2159
2160 if (-1 < module->typelib_idx)
2161 return;
2162
2163 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2164 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs,
2165 typelib->typelib_header.nrtypeinfos);
2166 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2167
2168 if((func = module->funcs)) {
2169 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2170 while(func) {
2171 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2172 idx++;
2173 func = PREV_LINK(func);
2174 }
2175 }
2176 msft_typeinfo->typeinfo->size = idx;
2177 }
2178
2179 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2180 {
2181 switch(entry->kind) {
2182 case TKIND_INTERFACE:
2183 add_interface_typeinfo(typelib, entry->u.interface);
2184 break;
2185
2186 case TKIND_RECORD:
2187 add_structure_typeinfo(typelib, entry->u.structure);
2188 break;
2189
2190 case TKIND_ENUM:
2191 add_enum_typeinfo(typelib, entry->u.enumeration);
2192 break;
2193
2194 case TKIND_ALIAS:
2195 add_typedef_typeinfo(typelib, entry->u.tdef);
2196 break;
2197
2198 case TKIND_COCLASS:
2199 add_coclass_typeinfo(typelib, entry->u.class);
2200 break;
2201
2202 case TKIND_MODULE:
2203 add_module_typeinfo(typelib, entry->u.module);
2204 break;
2205
2206 default:
2207 error("add_entry: unhandled type %d\n", entry->kind);
2208 break;
2209 }
2210 }
2211
2212 static void set_name(msft_typelib_t *typelib)
2213 {
2214 int offset;
2215
2216 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2217 if (offset == -1) return;
2218 typelib->typelib_header.NameOffset = offset;
2219 return;
2220 }
2221
2222 static void set_version(msft_typelib_t *typelib)
2223 {
2224 long version = MAKELONG(0,0);
2225 const attr_t *attr;
2226
2227 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2228 if(attr->type == ATTR_VERSION) {
2229 version = attr->u.ival;
2230 }
2231 }
2232 typelib->typelib_header.version = version;
2233 return;
2234 }
2235
2236 static void set_guid(msft_typelib_t *typelib)
2237 {
2238 MSFT_GuidEntry guidentry;
2239 int offset;
2240 const attr_t *attr;
2241 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2242
2243 guidentry.guid = guid;
2244 guidentry.hreftype = -2;
2245 guidentry.next_hash = -1;
2246
2247 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2248 if(attr->type == ATTR_UUID) {
2249 guidentry.guid = *(GUID*)(attr->u.pval);
2250 }
2251 }
2252
2253 offset = ctl2_alloc_guid(typelib, &guidentry);
2254 typelib->typelib_header.posguid = offset;
2255
2256 return;
2257 }
2258
2259 static void set_doc_string(msft_typelib_t *typelib)
2260 {
2261 const attr_t *attr;
2262 int offset;
2263
2264 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2265 if(attr->type == ATTR_HELPSTRING) {
2266 offset = ctl2_alloc_string(typelib, attr->u.pval);
2267 if (offset == -1) return;
2268 typelib->typelib_header.helpstring = offset;
2269 }
2270 }
2271 return;
2272 }
2273
2274 static void set_help_file_name(msft_typelib_t *typelib)
2275 {
2276 int offset;
2277 const attr_t *attr;
2278 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2279 if(attr->type == ATTR_HELPFILE) {
2280 offset = ctl2_alloc_string(typelib, attr->u.pval);
2281 if (offset == -1) return;
2282 typelib->typelib_header.helpfile = offset;
2283 typelib->typelib_header.varflags |= 0x10;
2284 }
2285 }
2286 return;
2287 }
2288
2289 static void set_help_context(msft_typelib_t *typelib)
2290 {
2291 const attr_t *attr;
2292 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2293 if(attr->type == ATTR_HELPCONTEXT) {
2294 const expr_t *expr = (expr_t *)attr->u.pval;
2295 typelib->typelib_header.helpcontext = expr->cval;
2296 }
2297 }
2298 return;
2299 }
2300
2301 static void set_help_string_dll(msft_typelib_t *typelib)
2302 {
2303 int offset;
2304 const attr_t *attr;
2305 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2306 if(attr->type == ATTR_HELPSTRINGDLL) {
2307 offset = ctl2_alloc_string(typelib, attr->u.pval);
2308 if (offset == -1) return;
2309 typelib->help_string_dll_offset = offset;
2310 typelib->typelib_header.varflags |= 0x100;
2311 }
2312 }
2313 return;
2314 }
2315
2316 static void set_help_string_context(msft_typelib_t *typelib)
2317 {
2318 const attr_t *attr;
2319 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2320 if(attr->type == ATTR_HELPSTRINGCONTEXT) {
2321 const expr_t *expr = (expr_t *)attr->u.pval;
2322 typelib->typelib_header.helpstringcontext = expr->cval;
2323 }
2324 }
2325 return;
2326 }
2327
2328 static void set_lcid(msft_typelib_t *typelib)
2329 {
2330 typelib->typelib_header.lcid2 = 0x0;
2331 return;
2332 }
2333
2334 static void set_lib_flags(msft_typelib_t *typelib)
2335 {
2336 const attr_t *attr;
2337
2338 typelib->typelib_header.flags = 0;
2339 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2340 switch(attr->type) {
2341 case ATTR_CONTROL:
2342 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2343 break;
2344 case ATTR_HIDDEN:
2345 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2346 break;
2347 case ATTR_RESTRICTED:
2348 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2349 break;
2350 default:
2351 break;
2352 }
2353 }
2354 return;
2355 }
2356
2357 static int ctl2_write_chunk(int fd, void *segment, int length)
2358 {
2359 if (write(fd, segment, length) != length) {
2360 close(fd);
2361 return 0;
2362 }
2363 return -1;
2364 }
2365
2366 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2367 {
2368 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2369 != typelib->typelib_segdir[segment].length) {
2370 close(fd);
2371 return 0;
2372 }
2373
2374 return -1;
2375 }
2376
2377 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2378 {
2379 msft_typeinfo_t *typeinfo;
2380
2381 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2382 typeinfo->typeinfo->memoffset = filesize;
2383 if (typeinfo->func_data)
2384 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2385 if (typeinfo->var_data)
2386 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2387 if (typeinfo->func_data || typeinfo->var_data)
2388 filesize += 4;
2389 }
2390 }
2391
2392 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2393 {
2394 if (typelib->typelib_segdir[segment].length) {
2395 typelib->typelib_segdir[segment].offset = filepos;
2396 } else {
2397 typelib->typelib_segdir[segment].offset = -1;
2398 }
2399
2400 return typelib->typelib_segdir[segment].length;
2401 }
2402
2403
2404 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2405 {
2406 msft_typeinfo_t *typeinfo;
2407 int typedata_size;
2408
2409 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2410 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2411 typedata_size = 0;
2412 if (typeinfo->func_data)
2413 typedata_size = typeinfo->func_data[0];
2414 if (typeinfo->var_data)
2415 typedata_size += typeinfo->var_data[0];
2416 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2417 if (typeinfo->func_data)
2418 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2419 if (typeinfo->var_data)
2420 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2421 if (typeinfo->func_indices)
2422 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2423 if (typeinfo->var_indices)
2424 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2425 if (typeinfo->func_names)
2426 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2427 if (typeinfo->var_names)
2428 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2429 if (typeinfo->func_offsets)
2430 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2431 if (typeinfo->var_offsets) {
2432 int add = 0, i, offset;
2433 if(typeinfo->func_data)
2434 add = typeinfo->func_data[0];
2435 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2436 offset = typeinfo->var_offsets[i];
2437 offset += add;
2438 ctl2_write_chunk(fd, &offset, 4);
2439 }
2440 }
2441 }
2442 }
2443
2444 static int save_all_changes(msft_typelib_t *typelib)
2445 {
2446 int retval;
2447 int filepos;
2448 int fd;
2449
2450 chat("save_all_changes(%p)\n", typelib);
2451
2452 retval = TYPE_E_IOERROR;
2453
2454 fd = creat(typelib->typelib->filename, 0666);
2455 if (fd == -1) return retval;
2456
2457 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2458 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2459 filepos += typelib->typelib_header.nrtypeinfos * 4;
2460
2461 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2462 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2463 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2464 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2465 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2466 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2467 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2468 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2469 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2470 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2471 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2472 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2473 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2474
2475 ctl2_finalize_typeinfos(typelib, filepos);
2476
2477 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2478 if(typelib->typelib_header.varflags & 0x100)
2479 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2480 return retval;
2481
2482 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2483 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2484 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2485 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2486 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2487 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2488 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2489 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2490 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2491 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2492 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2493 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2494 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2495 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2496 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2497
2498 ctl2_write_typeinfos(typelib, fd);
2499
2500 if (close(fd) == -1) return retval;
2501
2502 retval = S_OK;
2503 return retval;
2504 }
2505
2506 int create_msft_typelib(typelib_t *typelib)
2507 {
2508 msft_typelib_t *msft;
2509 int failed = 0;
2510 typelib_entry_t *entry;
2511 time_t cur_time;
2512 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2513 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2514 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2515
2516 msft = xmalloc(sizeof(*msft));
2517 memset(msft, 0, sizeof(*msft));
2518 msft->typelib = typelib;
2519
2520 ctl2_init_header(msft);
2521 ctl2_init_segdir(msft);
2522
2523 msft->typelib_header.varflags |= SYS_WIN32;
2524
2525 /*
2526 * The following two calls return an offset or -1 if out of memory. We
2527 * specifically need an offset of 0, however, so...
2528 */
2529 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2530 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2531
2532 if(failed) return 0;
2533
2534 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2535 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2536
2537 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2538 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2539
2540 set_lib_flags(msft);
2541 set_lcid(msft);
2542 set_help_file_name(msft);
2543 set_doc_string(msft);
2544 set_guid(msft);
2545 set_version(msft);
2546 set_name(msft);
2547 set_help_context(msft);
2548 set_help_string_dll(msft);
2549 set_help_string_context(msft);
2550
2551 /* midl adds two sets of custom data to the library: the current unix time
2552 and midl's version number */
2553 cur_time = time(NULL);
2554 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2555 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2556
2557 for(entry = typelib->entry; entry && NEXT_LINK(entry); entry = NEXT_LINK(entry))
2558 ;
2559
2560 for( ; entry; entry = PREV_LINK(entry))
2561 add_entry(msft, entry);
2562
2563 save_all_changes(msft);
2564 return 1;
2565 }
Maarten's multimedia branch