2 * Typelib v2 (MSFT) generation
4 * Copyright 2004 Alastair Bridgewater
5 * 2004, 2005 Huw Davies
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.
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.
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
21 * --------------------------------------------------------------------------------------
26 * Only works on little-endian systems.
31 #include "wine/port.h"
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
48 #include "widltypes.h"
50 #include "typelib_struct.h"
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 */
75 typedef struct tagMSFT_ImpFile {
79 char filename[0]; /* preceded by two bytes of encoded (length << 2) + flags in the low two bits. */
82 typedef struct _msft_typelib_t
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];
90 INT typelib_typeinfo_offsets[0x200]; /* Hope that's enough. */
92 INT *typelib_namehash_segment;
93 INT *typelib_guidhash_segment;
95 INT help_string_dll_offset;
97 struct _msft_typeinfo_t *typeinfos;
98 struct _msft_typeinfo_t *last_typeinfo;
101 typedef struct _msft_typeinfo_t
103 msft_typelib_t *typelib;
104 MSFT_TypeInfoBase *typeinfo;
108 unsigned int var_data_allocated;
111 unsigned int func_data_allocated;
126 struct _msft_typeinfo_t *next_typeinfo;
131 /*================== Internal functions ===================================*/
133 /****************************************************************************
136 * Initializes the type library header of a new typelib.
138 static void ctl2_init_header(
139 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
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;
164 /****************************************************************************
167 * Initializes the segment directory of a new typelib.
169 static void ctl2_init_segdir(
170 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
175 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
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;
185 /****************************************************************************
188 * Generates a hash key from a GUID.
192 * The hash key for the GUID.
194 static int ctl2_hash_guid(
195 REFGUID guid) /* [I] The guid to hash. */
201 for (i = 0; i < 8; i ++) {
202 hash ^= ((const short *)guid)[i];
208 /****************************************************************************
211 * Locates a guid in a type library.
215 * The offset into the GUID segment of the guid, or -1 if not found.
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. */
223 MSFT_GuidEntry *guidentry;
225 offset = typelib->typelib_guidhash_segment[hash_key];
226 while (offset != -1) {
227 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
229 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
231 offset = guidentry->next_hash;
237 /****************************************************************************
240 * Locates a name in a type library.
244 * The offset into the NAME segment of the name, or -1 if not found.
248 * The name must be encoded as with ctl2_encode_name().
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. */
257 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
258 while (offset != -1) {
259 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
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;
266 /* move to next item in hash bucket */
267 offset = namestruct[1];
273 /****************************************************************************
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.
281 * The length of the encoded name, including padding and length+hash fields.
285 * Will throw an exception if name or result are NULL. Is not multithread
286 * safe in the slightest.
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. */
294 static char converted_name[0x104];
298 length = strlen(name);
299 memcpy(converted_name + 4, name, length);
301 converted_name[length + 4] = 0;
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
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;
312 converted_name[0] = length & 0xff;
313 converted_name[1] = 0x00;
314 converted_name[2] = value;
315 converted_name[3] = value >> 8;
318 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
320 *result = converted_name;
322 return (length + 7) & ~3;
325 /****************************************************************************
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.
333 * The length of the encoded string, including padding and length fields.
337 * Will throw an exception if string or result are NULL. Is not multithread
338 * safe in the slightest.
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. */
345 static char converted_string[0x104];
348 length = strlen(string);
349 memcpy(converted_string + 2, string, length);
351 #ifdef WORDS_BIGENDIAN
352 converted_string[1] = length & 0xff;
353 converted_string[0] = (length >> 8) & 0xff;
355 converted_string[0] = length & 0xff;
356 converted_string[1] = (length >> 8) & 0xff;
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;
364 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
366 *result = converted_string;
368 return (length + 5) & ~3;
371 /****************************************************************************
374 * Allocates memory from a segment in a type library.
378 * Success: The offset within the segment of the new data area.
382 * Does not (yet) handle the case where the allocated segment memory needs to grow.
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. */
392 if(!typelib->typelib_segment_data[segment]) {
393 if (!block_size) block_size = 0x2000;
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);
401 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
404 block_size = typelib->typelib_segment_block_length[segment];
405 block = xrealloc(typelib->typelib_segment_data[segment], block_size << 1);
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;
411 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
412 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
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;
421 offset = typelib->typelib_segdir[segment].length;
422 typelib->typelib_segdir[segment].length += size;
427 /****************************************************************************
428 * ctl2_alloc_typeinfo
430 * Allocates and initializes a typeinfo structure in a type library.
434 * Success: The offset of the new typeinfo.
435 * Failure: -1 (this is invariably an out of memory condition).
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. */
442 MSFT_TypeInfoBase *typeinfo;
444 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
446 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
448 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
450 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
451 typeinfo->memoffset = -1; /* should be EOF if no elements */
456 typeinfo->cElement = 0;
461 typeinfo->posguid = -1;
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;
472 typeinfo->datatype1 = -1;
473 typeinfo->datatype2 = 0;
475 typeinfo->res19 = -1;
480 /****************************************************************************
483 * Allocates and initializes a GUID structure in a type library. Also updates
484 * the GUID hash table as needed.
488 * Success: The offset of the new GUID.
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. */
495 MSFT_GuidEntry *guid_space;
498 hash_key = ctl2_hash_guid(&guid->guid);
500 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
501 if (offset != -1) return offset;
503 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
505 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
508 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
509 typelib->typelib_guidhash_segment[hash_key] = offset;
514 /****************************************************************************
517 * Allocates and initializes a name within a type library. Also updates the
518 * name hash table as needed.
522 * Success: The offset within the segment of the new name.
523 * Failure: -1 (this is invariably an out of memory condition).
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. */
531 MSFT_NameIntro *name_space;
534 length = ctl2_encode_name(typelib, name, &encoded_name);
536 offset = ctl2_find_name(typelib, encoded_name);
537 if (offset != -1) return offset;
539 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
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);
546 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
547 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
549 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
551 typelib->typelib_header.nametablecount += 1;
552 typelib->typelib_header.nametablechars += *encoded_name;
557 /****************************************************************************
560 * Allocates and initializes a string in a type library.
564 * Success: The offset within the segment of the new string.
565 * Failure: -1 (this is invariably an out of memory condition).
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. */
574 char *encoded_string;
576 length = ctl2_encode_string(string, &encoded_string);
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;
584 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
586 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
587 memcpy(string_space, encoded_string, length);
592 /****************************************************************************
593 * alloc_msft_importinfo
595 * Allocates and initializes an import information structure in a type library.
599 * Success: The offset of the new importinfo.
600 * Failure: -1 (this is invariably an out of memory condition).
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. */
607 MSFT_ImpInfo *impinfo_space;
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))) {
618 impinfo->flags |= typelib->typelib_header.nimpinfos++;
620 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
622 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
623 *impinfo_space = *impinfo;
628 /****************************************************************************
631 * Allocates and initializes an import file definition in a type library.
635 * Success: The offset of the new importinfo.
636 * Failure: -1 (this is invariably an out of memory condition).
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. */
647 MSFT_ImpFile *importfile;
648 char *encoded_string;
650 length = ctl2_encode_string(filename, &encoded_string);
652 encoded_string[0] <<= 2;
653 encoded_string[0] |= 1;
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;
661 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
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);
672 static void alloc_importinfo(msft_typelib_t *typelib, importinfo_t *importinfo)
674 importlib_t *importlib = importinfo->importlib;
676 chat("alloc_importinfo: %s\n", importinfo->name);
678 if(!importlib->allocated) {
682 chat("allocating importlib %s\n", importlib->name);
684 importlib->allocated = -1;
686 memcpy(&guid.guid, &importlib->guid, sizeof(GUID));
689 guid_idx = ctl2_alloc_guid(typelib, &guid);
691 alloc_importfile(typelib, guid_idx, importlib->version&0xffff,
692 importlib->version>>16, importlib->name);
695 if(importinfo->offset == -1 || !(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID)) {
696 MSFT_ImpInfo impinfo;
698 impinfo.flags = importinfo->flags;
699 impinfo.oImpFile = 0;
701 if(importinfo->flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
705 memcpy(&guid.guid, &importinfo->guid, sizeof(GUID));
707 impinfo.oGuid = ctl2_alloc_guid(typelib, &guid);
709 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
711 typelib->typelib_segment_data[MSFT_SEG_GUID][impinfo.oGuid+sizeof(GUID)]
712 = importinfo->offset+1;
714 if(!strcmp(importinfo->name, "IDispatch"))
715 typelib->typelib_header.dispatchpos = importinfo->offset+1;
717 impinfo.oGuid = importinfo->id;
718 importinfo->offset = alloc_msft_importinfo(typelib, &impinfo);
723 static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
725 importlib_t *importlib;
728 chat("search importlib %s\n", name);
733 LIST_FOR_EACH_ENTRY( importlib, &typelib->typelib->importlibs, importlib_t, entry )
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;
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);
753 /****************************************************************************
756 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
757 * segments as needed.
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. */
780 chat("encode_type vt %d type %p\n", vt, type);
782 default_type = 0x80000000 | (vt << 16) | vt;
783 if (!width) width = &scratch;
784 if (!alignment) alignment = &scratch;
785 if (!decoded_size) decoded_size = &scratch;
791 *encoded_type = default_type;
797 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
798 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
808 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
809 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
821 *encoded_type = default_type;
832 *encoded_type = default_type;
840 *encoded_type = default_type;
847 *encoded_type = default_type;
853 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
860 *encoded_type = default_type;
866 *encoded_type = default_type;
871 *encoded_type = 0xfffe0000 | vt;
879 for(next_vt = 0; type->ref; type = type->ref) {
880 next_vt = get_type_vt(type->ref);
884 /* if no type found then it must be void */
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
891 if(next_vt == VT_DISPATCH || next_vt == VT_UNKNOWN) {
892 chat("encode_type: skipping ptr\n");
893 *encoded_type = target_type;
896 *decoded_size = child_size;
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;
905 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
908 if (target_type & 0x80000000) {
909 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
911 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
912 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
915 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
916 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
918 typedata[0] = (mix_field << 16) | VT_PTR;
919 typedata[1] = target_type;
922 *encoded_type = typeoffset;
926 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
935 /* skip over SAFEARRAY type straight to element type */
938 for(next_vt = 0; type->ref; type = type->ref) {
939 next_vt = get_type_vt(type->ref);
944 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
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;
951 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
954 if (target_type & 0x80000000) {
955 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
957 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
958 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
961 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
962 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
964 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
965 typedata[1] = target_type;
968 *encoded_type = typeoffset;
972 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
981 /* typedef'd types without public attribute aren't included in the typelib */
982 while (type->typelib_idx < 0 && type_is_alias(type) && !is_attr(type->attrs, ATTR_PUBLIC))
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);
988 if(type->typelib_idx == -1) {
989 chat("encode_type: trying to ref not added type\n");
994 case RPC_FC_CPSTRUCT:
995 case RPC_FC_CVSTRUCT:
996 case RPC_FC_BOGUS_STRUCT:
997 add_structure_typeinfo(typelib, type);
1000 add_interface_typeinfo(typelib, type);
1003 add_enum_typeinfo(typelib, type);
1005 case RPC_FC_COCLASS:
1006 add_coclass_typeinfo(typelib, type);
1009 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
1012 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
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;
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];
1026 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
1027 typedata[1] = typeinfo_offset;
1030 *encoded_type = typeoffset;
1037 error("encode_type: unrecognized type %d.\n", vt);
1038 *encoded_type = default_type;
1047 static void dump_type(type_t *t)
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);
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. */
1069 if (!width) width = &scratch;
1070 if (!alignment) alignment = &scratch;
1071 if (!decoded_size) decoded_size = &scratch;
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);
1077 if (type->declarray) {
1078 int num_dims, elements = 1, arrayoffset;
1083 for (atype = type; atype->declarray; atype = atype->ref)
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];
1091 arraydata[0] = target_type;
1092 arraydata[1] = num_dims;
1093 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1096 for (atype = type; atype->declarray; atype = atype->ref)
1098 arraydata[0] = type_array_get_dim(atype);
1101 elements *= type_array_get_dim(atype);
1104 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1105 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1107 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1108 typedata[1] = arrayoffset;
1110 *encoded_type = typeoffset;
1111 *width = *width * elements;
1112 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1116 vt = get_type_vt(type);
1118 int skip_ptr = encode_var(typelib, type->ref, var, &target_type, NULL, NULL, &child_size);
1121 chat("encode_var: skipping ptr\n");
1122 *encoded_type = target_type;
1123 *decoded_size = child_size;
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;
1134 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1137 if (target_type & 0x80000000) {
1138 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1140 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1141 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1144 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1145 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1147 typedata[0] = (mix_field << 16) | VT_PTR;
1148 typedata[1] = target_type;
1151 *encoded_type = typeoffset;
1155 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
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
1164 if(vt == VT_DISPATCH || vt == VT_UNKNOWN) return 2;
1168 static unsigned long get_ulong_val(unsigned long val, int vt)
1174 return val & 0xffff;
1183 static void write_value(msft_typelib_t* typelib, int *out, int vt, const void *value)
1199 const unsigned long lv = get_ulong_val(*(const unsigned long*)value, vt);
1200 if((lv & 0x3ffffff) == lv) {
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;
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);
1222 while(len < seg_len) {
1223 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1231 warning("can't write value of type %d yet\n", vt);
1236 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1237 int vt, void *value, int *offset)
1239 MSFT_GuidEntry guidentry;
1245 guidentry.guid = *guid;
1247 guidentry.hreftype = -1;
1248 guidentry.next_hash = -1;
1250 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1251 write_value(typelib, &data_out, vt, value);
1253 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
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;
1264 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
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;
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;
1279 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1281 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1283 switch(typeinfo->typekind) {
1284 case TKIND_DISPATCH:
1285 funckind = 0x4; /* FUNC_DISPATCH */
1288 funckind = 0x3; /* FUNC_STATIC */
1291 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1295 if (is_local( func->attrs )) {
1296 chat("add_func_desc: skipping local function\n");
1300 if (type_get_function_args(func->type))
1301 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
1304 if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
1305 if(attr->type == ATTR_DEFAULTVALUE)
1307 else if(attr->type == ATTR_OPTIONAL)
1312 chat("add_func_desc: num of params %d\n", num_params);
1314 name_offset = ctl2_alloc_name(typeinfo->typelib, func->name);
1316 if (func->attrs) LIST_FOR_EACH_ENTRY( attr, func->attrs, const attr_t, entry ) {
1317 expr_t *expr = attr->u.pval;
1318 switch(attr->type) {
1320 funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
1322 /* FIXME: FUNCFLAG_FDEFAULTBIND */
1323 case ATTR_DEFAULTCOLLELEM:
1324 funcflags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
1326 case ATTR_DISPLAYBIND:
1327 funcflags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
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);
1338 case ATTR_HELPCONTEXT:
1339 extra_attr = max(extra_attr, 1);
1340 help_context = expr->u.lval;
1342 case ATTR_HELPSTRING:
1343 extra_attr = max(extra_attr, 2);
1344 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1346 case ATTR_HELPSTRINGCONTEXT:
1347 extra_attr = max(extra_attr, 6);
1348 help_string_context = expr->u.lval;
1351 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1356 case ATTR_IMMEDIATEBIND:
1357 funcflags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
1359 case ATTR_NONBROWSABLE:
1360 funcflags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
1365 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1368 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1370 case ATTR_PROPPUTREF:
1371 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1373 /* FIXME: FUNCFLAG_FREPLACEABLE */
1374 case ATTR_REQUESTEDIT:
1375 funcflags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
1377 case ATTR_RESTRICTED:
1378 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1381 funcflags |= 0x2; /* FUNCFLAG_FSOURCE */
1383 /* FIXME: FUNCFLAG_FUIDEFAULT */
1384 /* FIXME: FUNCFLAG_FUSESGETLASTERROR */
1386 if (num_optional || num_defaults)
1387 warning("add_func_desc: ignoring vararg in function with optional or defaultvalue params\n");
1396 /* allocate type data space for us */
1397 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1399 if (!typeinfo->func_data) {
1400 typeinfo->func_data = xmalloc(0x100);
1401 typeinfo->func_data_allocated = 0x100;
1402 typeinfo->func_data[0] = 0;
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);
1411 offset = typeinfo->func_data[0];
1412 typeinfo->func_data[0] += typedata_size;
1413 typedata = typeinfo->func_data + (offset >> 2) + 1;
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];
1424 /* find the first func with the same id and link via the hiword of typedata[4] */
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);
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, &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;
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;
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;
1460 warning("unknown number of optional attrs\n");
1463 if (type_get_function_args(func->type))
1466 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
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;
1472 if(defaultdata) *defaultdata = -1;
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:
1480 expr_t *expr = (expr_t *)attr->u.pval;
1481 if (arg->type->type == RPC_FC_ENUM16)
1484 vt = get_type_vt(arg->type);
1485 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1486 if (expr->type == EXPR_STRLIT || expr->type == EXPR_WSTRLIT)
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);
1494 chat("default value %ld\n", expr->cval);
1495 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1500 paramflags |= 0x01; /* PARAMFLAG_FIN */
1503 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1506 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1509 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1510 typedata[4] |= 0x4000;
1513 chat("unhandled param attr %d\n", attr->type);
1518 paramdata[2] = paramflags;
1519 typedata[3] += decoded_size << 16;
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));
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));
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;
1543 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1544 typeinfo->typeinfo->res2 <<= 1;
1546 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
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;
1552 /* adjust size of VTBL */
1553 if(funckind != 0x3 /* FUNC_STATIC */)
1554 typeinfo->typeinfo->cbSizeVft += 4;
1556 /* Increment the number of function elements */
1557 typeinfo->typeinfo->cElement += 1;
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;
1565 namedata[9] &= ~0x10;
1567 if(typeinfo->typekind == TKIND_MODULE)
1568 namedata[9] |= 0x20;
1570 if (type_get_function_args(func->type))
1573 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), var_t, entry )
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 */))
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;
1588 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1591 unsigned int typedata_size;
1595 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1600 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1602 chat("add_var_desc(%d, %s)\n", index, var->name);
1604 id = 0x40000000 + index;
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) {
1610 varflags |= 0x04; /* VARFLAG_FBINDABLE */
1612 /* FIXME: VARFLAG_FDEFAULTBIND */
1613 case ATTR_DEFAULTCOLLELEM:
1614 varflags |= 0x100; /* VARFLAG_FDEFAULTCOLLELEM */
1616 case ATTR_DISPLAYBIND:
1617 varflags |= 0x10; /* VARFLAG_FDISPLAYBIND */
1620 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1625 case ATTR_IMMEDIATEBIND:
1626 varflags |= 0x1000; /* VARFLAG_FIMMEDIATEBIND */
1628 case ATTR_NONBROWSABLE:
1629 varflags |= 0x400; /* VARFLAG_FNONBROWSABLE */
1632 varflags |= 0x01; /* VARFLAG_FREADONLY */
1634 /* FIXME: VARFLAG_FREPLACEABLE */
1635 case ATTR_REQUESTEDIT:
1636 varflags |= 0x08; /* VARFLAG_FREQUESTEDIT */
1638 case ATTR_RESTRICTED:
1639 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1642 varflags |= 0x02; /* VARFLAG_FSOURCE */
1644 /* FIXME: VARFLAG_FUIDEFAULT */
1650 /* allocate type data space for us */
1651 typedata_size = 0x14;
1653 if (!typeinfo->var_data) {
1654 typeinfo->var_data = xmalloc(0x100);
1655 typeinfo->var_data_allocated = 0x100;
1656 typeinfo->var_data[0] = 0;
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);
1665 offset = typeinfo->var_data[0];
1666 typeinfo->var_data[0] += typedata_size;
1667 typedata = typeinfo->var_data + (offset >> 2) + 1;
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;
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));
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));
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;
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);
1695 /* pad out starting position to data width */
1696 typeinfo->datawidth += var_alignment - 1;
1697 typeinfo->datawidth &= ~(var_alignment - 1);
1699 switch(typeinfo->typekind) {
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;
1707 typedata[4] = typeinfo->datawidth;
1708 typeinfo->datawidth += var_datawidth;
1710 case TKIND_DISPATCH:
1711 var_kind = 3; /* VAR_DISPATCH */
1712 typeinfo->datawidth = 4;
1716 error("add_var_desc: unhandled type kind %d\n", typeinfo->typekind);
1720 /* add type description size to total required allocation */
1721 typedata[3] += var_type_size << 16 | var_kind;
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;
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;
1738 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1739 typeinfo->typeinfo->res3 += 0x2c;
1741 /* increment the number of variable elements */
1742 typeinfo->typeinfo->cElement += 0x10000;
1744 /* pad data width to alignment */
1745 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1747 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1748 if (offset == -1) return E_OUTOFMEMORY;
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;
1756 namedata[9] &= ~0x10;
1758 if (typeinfo->typekind == TKIND_ENUM) {
1759 namedata[9] |= 0x20;
1761 typeinfo->var_names[var_num] = offset;
1766 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref, importinfo_t *importinfo)
1769 alloc_importinfo(typeinfo->typelib, importinfo);
1770 typeinfo->typeinfo->datatype1 = importinfo->offset+1;
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");
1777 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1780 typeinfo->typeinfo->cImplTypes++;
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)
1788 msft_typeinfo_t *msft_typeinfo;
1790 int typeinfo_offset;
1791 MSFT_TypeInfoBase *typeinfo;
1792 MSFT_GuidEntry guidentry;
1794 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1796 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1797 memset( msft_typeinfo, 0, sizeof(*msft_typeinfo) );
1799 msft_typeinfo->typelib = typelib;
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];
1805 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1806 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1808 msft_typeinfo->typekind = kind;
1809 msft_typeinfo->typeinfo = typeinfo;
1811 typeinfo->typekind |= kind | 0x20;
1813 if(kind == TKIND_COCLASS)
1814 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
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 */
1823 case ATTR_APPOBJECT:
1824 if (kind == TKIND_COCLASS)
1825 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1829 if (kind == TKIND_COCLASS)
1830 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1835 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1836 typeinfo->datatype1 = offset;
1841 /* FIXME: check interface is compatible */
1842 typeinfo->typekind = (typeinfo->typekind & ~0xff) | 0x34;
1843 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1846 case ATTR_HELPCONTEXT:
1848 expr_t *expr = (expr_t*)attr->u.pval;
1849 typeinfo->helpcontext = expr->cval;
1852 case ATTR_HELPSTRING:
1854 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1855 if (offset == -1) break;
1856 typeinfo->docstringoffs = offset;
1859 case ATTR_HELPSTRINGCONTEXT:
1861 expr_t *expr = (expr_t*)attr->u.pval;
1862 typeinfo->helpstringcontext = expr->cval;
1866 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1869 /* FIXME: TYPEFLAG_FLICENSED */
1871 case ATTR_NONCREATABLE:
1872 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1875 case ATTR_NONEXTENSIBLE:
1876 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1879 case ATTR_OLEAUTOMATION:
1880 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1883 /* FIXME: TYPEFLAG_FPREDCLID */
1885 /* FIXME: TYPEFLAG_FPROXY */
1887 /* FIXME: TYPEFLAG_FREPLACEABLE */
1889 case ATTR_RESTRICTED:
1890 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
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);
1899 if (IsEqualIID(guid, &IID_IDispatch)) {
1900 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1906 typeinfo->version = attr->u.ival;
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;
1919 return msft_typeinfo;
1922 static void add_dispatch(msft_typelib_t *typelib)
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}};
1930 if(typelib->typelib_header.dispatchpos != -1) return;
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");
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;
1947 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1952 msft_typeinfo_t *msft_typeinfo;
1954 if (-1 < dispinterface->typelib_idx)
1957 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1958 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1959 dispinterface->attrs);
1961 msft_typeinfo->typeinfo->size = 4;
1962 msft_typeinfo->typeinfo->typekind |= 0x2100;
1964 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1965 add_dispatch(typelib);
1966 msft_typeinfo->typeinfo->cImplTypes = 1;
1968 /* count the no of methods, as the variable indices come after the funcs */
1969 if (dispinterface->details.iface->disp_methods)
1970 LIST_FOR_EACH_ENTRY( func, dispinterface->details.iface->disp_methods, const func_t, entry )
1973 if (type_dispiface_get_props(dispinterface))
1974 LIST_FOR_EACH_ENTRY( var, type_dispiface_get_props(dispinterface), var_t, entry )
1975 add_var_desc(msft_typeinfo, idx++, var);
1977 if (type_dispiface_get_methods(dispinterface))
1980 LIST_FOR_EACH_ENTRY( func, type_dispiface_get_methods(dispinterface), const func_t, entry )
1981 if(add_func_desc(msft_typeinfo, func->def, idx) == S_OK)
1986 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1989 const statement_t *stmt_func;
1991 msft_typeinfo_t *msft_typeinfo;
1992 importinfo_t *ref_importinfo = NULL;
1993 int num_parents = 0, num_funcs = 0;
1994 const type_t *derived;
1996 if (-1 < interface->typelib_idx)
1999 if (is_attr(interface->attrs, ATTR_DISPINTERFACE))
2000 return add_dispinterface_typeinfo(typelib, interface);
2002 /* midl adds the parent interface first, unless the parent itself
2003 has no parent (i.e. it stops before IUnknown). */
2005 if(interface->ref) {
2006 ref_importinfo = find_importinfo(typelib, interface->ref->name);
2008 if(!ref_importinfo && interface->ref->ref && interface->ref->typelib_idx == -1)
2009 add_interface_typeinfo(typelib, interface->ref);
2012 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
2013 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs);
2014 msft_typeinfo->typeinfo->size = 4;
2015 msft_typeinfo->typeinfo->typekind |= 0x2200;
2017 for (derived = interface->ref; derived; derived = derived->ref)
2018 if (derived->name && !strcmp(derived->name, "IDispatch"))
2019 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
2021 /* can't be dual if it doesn't derive from IDispatch */
2022 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
2023 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
2026 add_impl_type(msft_typeinfo, interface->ref, ref_importinfo);
2028 /* count the number of inherited interfaces and non-local functions */
2029 for(ref = interface->ref; ref; ref = ref->ref) {
2031 STATEMENTS_FOR_EACH_FUNC( stmt_func, ref->details.iface->stmts ) {
2032 var_t *func = stmt_func->u.var;
2033 if (!is_local(func->attrs)) num_funcs++;
2036 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
2037 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
2039 STATEMENTS_FOR_EACH_FUNC( stmt_func, interface->details.iface->stmts ) {
2040 var_t *func = stmt_func->u.var;
2041 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2046 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
2050 msft_typeinfo_t *msft_typeinfo;
2052 if (-1 < structure->typelib_idx)
2055 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
2056 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs);
2057 msft_typeinfo->typeinfo->size = 0;
2059 if (type_struct_get_fields(structure))
2060 LIST_FOR_EACH_ENTRY( cur, type_struct_get_fields(structure), var_t, entry )
2061 add_var_desc(msft_typeinfo, idx++, cur);
2064 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
2068 msft_typeinfo_t *msft_typeinfo;
2070 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
2071 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs);
2072 msft_typeinfo->typeinfo->size = 0;
2074 if (type_enum_get_values(enumeration))
2075 LIST_FOR_EACH_ENTRY( cur, type_enum_get_values(enumeration), var_t, entry )
2076 add_var_desc(msft_typeinfo, idx++, cur);
2079 static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
2081 msft_typeinfo_t *msft_typeinfo;
2084 if (-1 < tdef->typelib_idx)
2087 tdef->typelib_idx = typelib->typelib_header.nrtypeinfos;
2088 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->attrs);
2089 encode_type(typelib, get_type_vt(tdef->orig), tdef->orig, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
2090 &alignment, &msft_typeinfo->typeinfo->datatype2);
2091 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
2094 static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls)
2096 msft_typeinfo_t *msft_typeinfo;
2098 int num_ifaces = 0, offset, i;
2099 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
2100 int have_default = 0, have_default_source = 0;
2103 if (-1 < cls->typelib_idx)
2106 cls->typelib_idx = typelib->typelib_header.nrtypeinfos;
2107 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs);
2109 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) num_ifaces++;
2111 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
2112 num_ifaces * sizeof(*ref), 0);
2115 if (cls->ifaces) LIST_FOR_EACH_ENTRY( iref, cls->ifaces, ifref_t, entry ) {
2116 if(iref->iface->typelib_idx == -1)
2117 add_interface_typeinfo(typelib, iref->iface);
2118 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
2119 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
2121 ref->oCustData = -1;
2123 if(i < num_ifaces - 1)
2124 ref->onext = offset + (i + 1) * sizeof(*ref);
2126 if (iref->attrs) LIST_FOR_EACH_ENTRY( attr, iref->attrs, const attr_t, entry ) {
2127 switch(attr->type) {
2129 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2131 case ATTR_DEFAULTVTABLE:
2132 ref->flags |= 0x8; /* IMPLTYPEFLAG_FDEFAULTVTABLE */
2134 case ATTR_RESTRICTED:
2135 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2138 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2141 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2144 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2145 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2146 have_default_source = 1;
2151 /* If the interface is non-restricted and we haven't already had one then
2152 remember it so that we can use it as a default later */
2153 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2154 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2164 /* If we haven't had a default interface, then set the default flags on the
2166 if(!have_default && first)
2167 first->flags |= 0x1;
2168 if(!have_default_source && first_source)
2169 first_source->flags |= 0x1;
2171 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2172 msft_typeinfo->typeinfo->size = 4;
2173 msft_typeinfo->typeinfo->typekind |= 0x2200;
2176 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2179 const statement_t *stmt;
2180 msft_typeinfo_t *msft_typeinfo;
2182 if (-1 < module->typelib_idx)
2185 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2186 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs);
2187 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2189 STATEMENTS_FOR_EACH_FUNC( stmt, module->details.module->stmts ) {
2190 var_t *func = stmt->u.var;
2191 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2195 msft_typeinfo->typeinfo->size = idx;
2198 static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
2200 switch (type->type) {
2202 add_interface_typeinfo(typelib, type);
2205 add_structure_typeinfo(typelib, type);
2209 add_enum_typeinfo(typelib, type);
2211 case RPC_FC_COCLASS:
2212 add_coclass_typeinfo(typelib, type);
2227 case RPC_FC_ERROR_STATUS_T:
2228 case RPC_FC_BIND_PRIMITIVE:
2235 error("add_entry: unhandled type 0x%x for %s\n", type->type, type->name);
2240 static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
2242 switch(stmt->type) {
2246 case STMT_DECLARATION:
2247 /* not included in typelib */
2249 case STMT_IMPORTLIB:
2250 /* not processed here */
2254 const type_list_t *type_entry = stmt->u.type_list;
2255 for (; type_entry; type_entry = type_entry->next) {
2256 /* if the type is public then add the typedef, otherwise attempt
2257 * to add the aliased type */
2258 if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
2259 add_typedef_typeinfo(typelib, type_entry->type);
2261 add_type_typeinfo(typelib, type_entry->type->orig);
2266 add_module_typeinfo(typelib, stmt->u.type);
2271 type_t *type = stmt->u.type;
2272 add_type_typeinfo(typelib, type);
2278 static void set_name(msft_typelib_t *typelib)
2282 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2283 if (offset == -1) return;
2284 typelib->typelib_header.NameOffset = offset;
2288 static void set_version(msft_typelib_t *typelib)
2290 typelib->typelib_header.version = get_attrv( typelib->typelib->attrs, ATTR_VERSION );
2293 static void set_guid(msft_typelib_t *typelib)
2295 MSFT_GuidEntry guidentry;
2298 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2300 guidentry.guid = guid;
2301 guidentry.hreftype = -2;
2302 guidentry.next_hash = -1;
2304 ptr = get_attrp( typelib->typelib->attrs, ATTR_UUID );
2305 if (ptr) guidentry.guid = *(GUID *)ptr;
2307 offset = ctl2_alloc_guid(typelib, &guidentry);
2308 typelib->typelib_header.posguid = offset;
2313 static void set_doc_string(msft_typelib_t *typelib)
2315 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRING );
2319 int offset = ctl2_alloc_string(typelib, str);
2320 if (offset != -1) typelib->typelib_header.helpstring = offset;
2324 static void set_help_file_name(msft_typelib_t *typelib)
2326 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPFILE );
2330 int offset = ctl2_alloc_string(typelib, str);
2333 typelib->typelib_header.helpfile = offset;
2334 typelib->typelib_header.varflags |= 0x10;
2339 static void set_help_context(msft_typelib_t *typelib)
2341 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPCONTEXT );
2342 if (expr) typelib->typelib_header.helpcontext = expr->cval;
2345 static void set_help_string_dll(msft_typelib_t *typelib)
2347 char *str = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGDLL );
2351 int offset = ctl2_alloc_string(typelib, str);
2354 typelib->help_string_dll_offset = offset;
2355 typelib->typelib_header.varflags |= 0x100;
2360 static void set_help_string_context(msft_typelib_t *typelib)
2362 const expr_t *expr = get_attrp( typelib->typelib->attrs, ATTR_HELPSTRINGCONTEXT );
2363 if (expr) typelib->typelib_header.helpstringcontext = expr->cval;
2366 static void set_lcid(msft_typelib_t *typelib)
2368 const expr_t *lcid_expr = get_attrp( typelib->typelib->attrs, ATTR_LIBLCID );
2369 typelib->typelib_header.lcid2 = lcid_expr ? lcid_expr->cval : 0x0;
2372 static void set_lib_flags(msft_typelib_t *typelib)
2376 typelib->typelib_header.flags = 0;
2377 if (!typelib->typelib->attrs) return;
2378 LIST_FOR_EACH_ENTRY( attr, typelib->typelib->attrs, const attr_t, entry )
2380 switch(attr->type) {
2382 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2385 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2387 case ATTR_RESTRICTED:
2388 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2397 static int ctl2_write_chunk(int fd, void *segment, int length)
2399 if (write(fd, segment, length) != length) {
2406 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2408 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2409 != typelib->typelib_segdir[segment].length) {
2417 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2419 msft_typeinfo_t *typeinfo;
2421 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2422 typeinfo->typeinfo->memoffset = filesize;
2423 if (typeinfo->func_data)
2424 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2425 if (typeinfo->var_data)
2426 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2427 if (typeinfo->func_data || typeinfo->var_data)
2432 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2434 if (typelib->typelib_segdir[segment].length) {
2435 typelib->typelib_segdir[segment].offset = filepos;
2437 typelib->typelib_segdir[segment].offset = -1;
2440 return typelib->typelib_segdir[segment].length;
2444 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2446 msft_typeinfo_t *typeinfo;
2449 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2450 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2452 if (typeinfo->func_data)
2453 typedata_size = typeinfo->func_data[0];
2454 if (typeinfo->var_data)
2455 typedata_size += typeinfo->var_data[0];
2456 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2457 if (typeinfo->func_data)
2458 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2459 if (typeinfo->var_data)
2460 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2461 if (typeinfo->func_indices)
2462 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2463 if (typeinfo->var_indices)
2464 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2465 if (typeinfo->func_names)
2466 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2467 if (typeinfo->var_names)
2468 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2469 if (typeinfo->func_offsets)
2470 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2471 if (typeinfo->var_offsets) {
2472 int add = 0, i, offset;
2473 if(typeinfo->func_data)
2474 add = typeinfo->func_data[0];
2475 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2476 offset = typeinfo->var_offsets[i];
2478 ctl2_write_chunk(fd, &offset, 4);
2484 static int save_all_changes(msft_typelib_t *typelib)
2490 chat("save_all_changes(%p)\n", typelib);
2492 retval = TYPE_E_IOERROR;
2494 fd = open(typelib->typelib->filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0666);
2495 if (fd == -1) return retval;
2497 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2498 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2499 filepos += typelib->typelib_header.nrtypeinfos * 4;
2501 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2502 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2503 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2504 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2505 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2506 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2507 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2508 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2509 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2510 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2511 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2512 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2513 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2515 ctl2_finalize_typeinfos(typelib, filepos);
2517 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2518 if(typelib->typelib_header.varflags & 0x100)
2519 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2522 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2523 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2524 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2525 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2526 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2527 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2528 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2529 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2530 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2531 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2532 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2533 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2534 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2535 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2536 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2538 ctl2_write_typeinfos(typelib, fd);
2540 if (close(fd) == -1) return retval;
2546 int create_msft_typelib(typelib_t *typelib)
2548 msft_typelib_t *msft;
2550 const statement_t *stmt;
2552 char *time_override;
2553 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2554 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2555 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2557 msft = xmalloc(sizeof(*msft));
2558 memset(msft, 0, sizeof(*msft));
2559 msft->typelib = typelib;
2561 ctl2_init_header(msft);
2562 ctl2_init_segdir(msft);
2564 msft->typelib_header.varflags |= SYS_WIN32;
2567 * The following two calls return an offset or -1 if out of memory. We
2568 * specifically need an offset of 0, however, so...
2570 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2571 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2579 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2580 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2582 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2583 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2585 set_lib_flags(msft);
2587 set_help_file_name(msft);
2588 set_doc_string(msft);
2592 set_help_context(msft);
2593 set_help_string_dll(msft);
2594 set_help_string_context(msft);
2596 /* midl adds two sets of custom data to the library: the current unix time
2597 and midl's version number */
2598 time_override = getenv( "WIDL_TIME_OVERRIDE");
2599 cur_time = time_override ? atol( time_override) : time(NULL);
2600 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2601 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2604 LIST_FOR_EACH_ENTRY( stmt, typelib->stmts, const statement_t, entry )
2605 add_entry(msft, stmt);
2607 save_all_changes(msft);