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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * --------------------------------------------------------------------------------------
26 * Only works on little-endian systems.
31 #include "wine/port.h"
40 #define NONAMELESSUNION
41 #define NONAMELESSSTRUCT
48 #include "wine/unicode.h"
50 #include "widltypes.h"
52 #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]; /* preceeded 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;
106 int var_data_allocated;
109 int func_data_allocated;
124 struct _msft_typeinfo_t *next_typeinfo;
129 /*================== Internal functions ===================================*/
131 /****************************************************************************
134 * Initializes the type library header of a new typelib.
136 static void ctl2_init_header(
137 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
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.res50 = 0;
162 /****************************************************************************
165 * Initializes the segment directory of a new typelib.
167 static void ctl2_init_segdir(
168 msft_typelib_t *typelib) /* [I] The typelib to initialize. */
173 segdir = &typelib->typelib_segdir[MSFT_SEG_TYPEINFO];
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;
183 /****************************************************************************
186 * Generates a hash key from a GUID.
190 * The hash key for the GUID.
192 static int ctl2_hash_guid(
193 REFGUID guid) /* [I] The guid to hash. */
199 for (i = 0; i < 8; i ++) {
200 hash ^= ((const short *)guid)[i];
206 /****************************************************************************
209 * Locates a guid in a type library.
213 * The offset into the GUID segment of the guid, or -1 if not found.
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. */
221 MSFT_GuidEntry *guidentry;
223 offset = typelib->typelib_guidhash_segment[hash_key];
224 while (offset != -1) {
225 guidentry = (MSFT_GuidEntry *)&typelib->typelib_segment_data[MSFT_SEG_GUID][offset];
227 if (!memcmp(guidentry, guid, sizeof(GUID))) return offset;
229 offset = guidentry->next_hash;
235 /****************************************************************************
238 * Locates a name in a type library.
242 * The offset into the NAME segment of the name, or -1 if not found.
246 * The name must be encoded as with ctl2_encode_name().
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. */
255 offset = typelib->typelib_namehash_segment[name[2] & 0x7f];
256 while (offset != -1) {
257 namestruct = (int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][offset];
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;
264 /* move to next item in hash bucket */
265 offset = namestruct[1];
271 /****************************************************************************
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.
279 * The length of the encoded name, including padding and length+hash fields.
283 * Will throw an exception if name or result are NULL. Is not multithread
284 * safe in the slightest.
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. */
292 static char converted_name[0x104];
296 length = strlen(name);
297 memcpy(converted_name + 4, name, length);
298 converted_name[0] = length & 0xff;
300 converted_name[length + 4] = 0;
302 converted_name[1] = 0x00;
304 value = lhash_val_of_name_sys(typelib->typelib_header.varflags & 0x0f, typelib->typelib_header.lcid, converted_name + 4);
306 converted_name[2] = value;
307 converted_name[3] = value >> 8;
309 for (offset = (4 - length) & 3; offset; offset--) converted_name[length + offset + 3] = 0x57;
311 *result = converted_name;
313 return (length + 7) & ~3;
316 /****************************************************************************
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.
324 * The length of the encoded string, including padding and length fields.
328 * Will throw an exception if string or result are NULL. Is not multithread
329 * safe in the slightest.
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. */
337 static char converted_string[0x104];
340 length = strlen(string);
341 memcpy(converted_string + 2, string, length);
342 converted_string[0] = length & 0xff;
343 converted_string[1] = (length >> 8) & 0xff;
345 if(length < 3) { /* strings of this length are padded with upto 8 bytes incl the 2 byte length */
346 for(offset = 0; offset < 4; offset++)
347 converted_string[length + offset + 2] = 0x57;
350 for (offset = (4 - (length + 2)) & 3; offset; offset--) converted_string[length + offset + 1] = 0x57;
352 *result = converted_string;
354 return (length + 5) & ~3;
357 /****************************************************************************
360 * Allocates memory from a segment in a type library.
364 * Success: The offset within the segment of the new data area.
365 * Failure: -1 (this is invariably an out of memory condition).
369 * Does not (yet) handle the case where the allocated segment memory needs to grow.
371 static int ctl2_alloc_segment(
372 msft_typelib_t *typelib, /* [I] The type library in which to allocate. */
373 enum MSFT_segment_index segment, /* [I] The segment in which to allocate. */
374 int size, /* [I] The amount to allocate. */
375 int block_size) /* [I] Initial allocation block size, or 0 for default. */
379 if(!typelib->typelib_segment_data[segment]) {
380 if (!block_size) block_size = 0x2000;
382 typelib->typelib_segment_block_length[segment] = block_size;
383 typelib->typelib_segment_data[segment] = xmalloc(block_size);
384 if (!typelib->typelib_segment_data[segment]) return -1;
385 memset(typelib->typelib_segment_data[segment], 0x57, block_size);
388 while ((typelib->typelib_segdir[segment].length + size) > typelib->typelib_segment_block_length[segment]) {
391 block_size = typelib->typelib_segment_block_length[segment];
392 block = realloc(typelib->typelib_segment_data[segment], block_size << 1);
393 if (!block) return -1;
395 if (segment == MSFT_SEG_TYPEINFO) {
396 /* TypeInfos have a direct pointer to their memory space, so we have to fix them up. */
397 msft_typeinfo_t *typeinfo;
399 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
400 typeinfo->typeinfo = (void *)&block[((char *)typeinfo->typeinfo) - typelib->typelib_segment_data[segment]];
404 memset(block + block_size, 0x57, block_size);
405 typelib->typelib_segment_block_length[segment] = block_size << 1;
406 typelib->typelib_segment_data[segment] = block;
409 offset = typelib->typelib_segdir[segment].length;
410 typelib->typelib_segdir[segment].length += size;
415 /****************************************************************************
416 * ctl2_alloc_typeinfo
418 * Allocates and initializes a typeinfo structure in a type library.
422 * Success: The offset of the new typeinfo.
423 * Failure: -1 (this is invariably an out of memory condition).
425 static int ctl2_alloc_typeinfo(
426 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
427 int nameoffset) /* [I] The offset of the name for this typeinfo. */
430 MSFT_TypeInfoBase *typeinfo;
432 offset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEINFO, sizeof(MSFT_TypeInfoBase), 0);
433 if (offset == -1) return -1;
435 typelib->typelib_typeinfo_offsets[typelib->typelib_header.nrtypeinfos++] = offset;
437 typeinfo = (void *)(typelib->typelib_segment_data[MSFT_SEG_TYPEINFO] + offset);
439 typeinfo->typekind = (typelib->typelib_header.nrtypeinfos - 1) << 16;
440 typeinfo->memoffset = -1; /* should be EOF if no elements */
445 typeinfo->cElement = 0;
450 typeinfo->posguid = -1;
452 typeinfo->NameOffset = nameoffset;
453 typeinfo->version = 0;
454 typeinfo->docstringoffs = -1;
455 typeinfo->helpstringcontext = 0;
456 typeinfo->helpcontext = 0;
457 typeinfo->oCustData = -1;
458 typeinfo->cbSizeVft = 0;
459 typeinfo->cImplTypes = 0;
461 typeinfo->datatype1 = -1;
462 typeinfo->datatype2 = 0;
464 typeinfo->res19 = -1;
469 /****************************************************************************
472 * Allocates and initializes a GUID structure in a type library. Also updates
473 * the GUID hash table as needed.
477 * Success: The offset of the new GUID.
478 * Failure: -1 (this is invariably an out of memory condition).
480 static int ctl2_alloc_guid(
481 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
482 MSFT_GuidEntry *guid) /* [I] The GUID to store. */
485 MSFT_GuidEntry *guid_space;
488 hash_key = ctl2_hash_guid(&guid->guid);
490 offset = ctl2_find_guid(typelib, hash_key, &guid->guid);
491 if (offset != -1) return offset;
493 offset = ctl2_alloc_segment(typelib, MSFT_SEG_GUID, sizeof(MSFT_GuidEntry), 0);
494 if (offset == -1) return -1;
496 guid_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_GUID] + offset);
499 guid_space->next_hash = typelib->typelib_guidhash_segment[hash_key];
500 typelib->typelib_guidhash_segment[hash_key] = offset;
505 /****************************************************************************
508 * Allocates and initializes a name within a type library. Also updates the
509 * name hash table as needed.
513 * Success: The offset within the segment of the new name.
514 * Failure: -1 (this is invariably an out of memory condition).
516 static int ctl2_alloc_name(
517 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
518 const char *name) /* [I] The name to store. */
522 MSFT_NameIntro *name_space;
525 length = ctl2_encode_name(typelib, name, &encoded_name);
527 offset = ctl2_find_name(typelib, encoded_name);
528 if (offset != -1) return offset;
530 offset = ctl2_alloc_segment(typelib, MSFT_SEG_NAME, length + 8, 0);
531 if (offset == -1) return -1;
533 name_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_NAME] + offset);
534 name_space->hreftype = -1;
535 name_space->next_hash = -1;
536 memcpy(&name_space->namelen, encoded_name, length);
538 if (typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] != -1)
539 name_space->next_hash = typelib->typelib_namehash_segment[encoded_name[2] & 0x7f];
541 typelib->typelib_namehash_segment[encoded_name[2] & 0x7f] = offset;
543 typelib->typelib_header.nametablecount += 1;
544 typelib->typelib_header.nametablechars += *encoded_name;
549 /****************************************************************************
552 * Allocates and initializes a string in a type library.
556 * Success: The offset within the segment of the new string.
557 * Failure: -1 (this is invariably an out of memory condition).
559 static int ctl2_alloc_string(
560 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
561 const char *string) /* [I] The string to store. */
566 char *encoded_string;
568 length = ctl2_encode_string(typelib, string, &encoded_string);
570 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_STRING].length;
571 offset += ((((typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 1] << 8) & 0xff)
572 | (typelib->typelib_segment_data[MSFT_SEG_STRING][offset + 0] & 0xff)) + 5) & ~3) {
573 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_STRING] + offset, length)) return offset;
576 offset = ctl2_alloc_segment(typelib, MSFT_SEG_STRING, length, 0);
577 if (offset == -1) return -1;
579 string_space = typelib->typelib_segment_data[MSFT_SEG_STRING] + offset;
580 memcpy(string_space, encoded_string, length);
585 /****************************************************************************
588 * Allocates and initializes an import information structure in a type library.
592 * Success: The offset of the new importinfo.
593 * Failure: -1 (this is invariably an out of memory condition).
595 static int alloc_importinfo(
596 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
597 MSFT_ImpInfo *impinfo) /* [I] The import information to store. */
600 MSFT_ImpInfo *impinfo_space;
603 offset < typelib->typelib_segdir[MSFT_SEG_IMPORTINFO].length;
604 offset += sizeof(MSFT_ImpInfo)) {
605 if (!memcmp(&(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO][offset]),
606 impinfo, sizeof(MSFT_ImpInfo))) {
611 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTINFO, sizeof(MSFT_ImpInfo), 0);
612 if (offset == -1) return -1;
614 impinfo_space = (void *)(typelib->typelib_segment_data[MSFT_SEG_IMPORTINFO] + offset);
615 *impinfo_space = *impinfo;
620 /****************************************************************************
623 * Allocates and initializes an import file definition in a type library.
627 * Success: The offset of the new importinfo.
628 * Failure: -1 (this is invariably an out of memory condition).
630 static int alloc_importfile(
631 msft_typelib_t *typelib, /* [I] The type library to allocate in. */
632 int guidoffset, /* [I] The offset to the GUID for the imported library. */
633 int major_version, /* [I] The major version number of the imported library. */
634 int minor_version, /* [I] The minor version number of the imported library. */
635 const char *filename) /* [I] The filename of the imported library. */
639 MSFT_ImpFile *importfile;
640 char *encoded_string;
642 length = ctl2_encode_string(typelib, filename, &encoded_string);
644 encoded_string[0] <<= 2;
645 encoded_string[0] |= 1;
647 for (offset = 0; offset < typelib->typelib_segdir[MSFT_SEG_IMPORTFILES].length;
648 offset += ((((typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xd] << 8) & 0xff)
649 | (typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset + 0xc] & 0xff)) >> 2) + 0xc) {
650 if (!memcmp(encoded_string, typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES] + offset + 0xc, length)) return offset;
653 offset = ctl2_alloc_segment(typelib, MSFT_SEG_IMPORTFILES, length + 0xc, 0);
654 if (offset == -1) return -1;
656 importfile = (MSFT_ImpFile *)&typelib->typelib_segment_data[MSFT_SEG_IMPORTFILES][offset];
657 importfile->guid = guidoffset;
658 importfile->lcid = typelib->typelib_header.lcid2;
659 importfile->version = major_version | (minor_version << 16);
660 memcpy(&importfile->filename, encoded_string, length);
665 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
666 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
668 /****************************************************************************
671 * Encodes a type, storing information in the TYPEDESC and ARRAYDESC
672 * segments as needed.
679 static int encode_type(
680 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
681 int vt, /* [I] vt to encode */
682 type_t *type, /* [I] type */
683 int *encoded_type, /* [O] The encoded type description. */
684 int *width, /* [O] The width of the type, or NULL. */
685 int *alignment, /* [O] The alignment of the type, or NULL. */
686 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
695 chat("encode_type vt %d type %p\n", vt, type);
697 default_type = 0x80000000 | (vt << 16) | vt;
698 if (!width) width = &scratch;
699 if (!alignment) alignment = &scratch;
700 if (!decoded_size) decoded_size = &scratch;
706 *encoded_type = default_type;
712 *encoded_type = 0x80000000 | (VT_I4 << 16) | VT_INT;
713 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
723 *encoded_type = 0x80000000 | (VT_UI4 << 16) | VT_UINT;
724 if ((typelib->typelib_header.varflags & 0x0f) == SYS_WIN16) {
736 *encoded_type = default_type;
747 *encoded_type = default_type;
753 *encoded_type = default_type;
759 *encoded_type = default_type;
765 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
772 *encoded_type = default_type;
778 *encoded_type = default_type;
784 while((next_vt = get_type_vt(type->ref)) == 0) {
785 if(type->ref == NULL) {
792 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
793 if(type->ref->type == RPC_FC_IP) {
794 chat("encode_type: skipping ptr\n");
795 *encoded_type = target_type;
798 *decoded_size = child_size;
802 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
803 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
804 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
807 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
810 if (target_type & 0x80000000) {
811 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
813 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
814 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
817 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
818 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
820 typedata[0] = (mix_field << 16) | VT_PTR;
821 typedata[1] = target_type;
824 *encoded_type = typeoffset;
828 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
835 /* FIXME: Make with the error checking. */
836 FIXME("SAFEARRAY vartype, may not work correctly.\n");
838 ctl2_encode_typedesc(typelib, tdesc->u.lptdesc, &target_type, NULL, NULL, &child_size);
840 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
841 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
842 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
845 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
848 if (target_type & 0x80000000) {
849 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
851 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
852 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
855 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
856 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
858 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
859 typedata[1] = target_type;
862 *encoded_tdesc = typeoffset;
866 *decoded_size = sizeof(TYPEDESC) + child_size;
875 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
876 type->name, type->type, type->typelib_idx);
878 if(type->typelib_idx == -1) {
879 chat("encode_type: trying to ref not added type\n");
882 add_structure_typeinfo(typelib, type);
885 add_interface_typeinfo(typelib, type);
888 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
890 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
894 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
895 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
896 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
897 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
900 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
901 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
902 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
904 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
905 typedata[1] = typeinfo_offset;
908 *encoded_type = typeoffset;
912 if(type->type == RPC_FC_IP) {
913 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
914 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
915 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
917 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
918 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
919 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
921 typedata[0] = (0x7fff << 16) | VT_PTR;
922 typedata[1] = *encoded_type;
924 *encoded_type = typeoffset;
933 error("encode_type: unrecognized type %d.\n", vt);
934 *encoded_type = default_type;
943 static void dump_type(type_t *t)
945 chat("dump_type: %p name %s type %d ref %p rname %s attrs %p\n", t, t->name, t->type, t->ref, t->rname, t->attrs);
946 if(t->ref) dump_type(t->ref);
949 static int encode_var(
950 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
951 var_t *var, /* [I] The type description to encode. */
952 int *encoded_type, /* [O] The encoded type description. */
953 int *width, /* [O] The width of the type, or NULL. */
954 int *alignment, /* [O] The alignment of the type, or NULL. */
955 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
965 if (!width) width = &scratch;
966 if (!alignment) alignment = &scratch;
967 if (!decoded_size) decoded_size = &scratch;
970 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);
974 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
978 chat("encode_var: skipping ptr\n");
979 *encoded_type = target_type;
980 *decoded_size = child_size;
986 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
987 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
988 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
991 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
994 if (target_type & 0x80000000) {
995 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
997 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
998 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1001 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1002 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1004 typedata[0] = (mix_field << 16) | VT_PTR;
1005 typedata[1] = target_type;
1008 *encoded_type = typeoffset;
1012 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1017 expr_t *dim = var->array;
1019 int num_dims = 1, elements = 1, arrayoffset;
1022 while(NEXT_LINK(dim)) {
1023 dim = NEXT_LINK(dim);
1026 chat("array with %d dimensions\n", num_dims);
1027 array_save = var->array;
1029 encode_var(typelib, var, &target_type, width, alignment, NULL);
1030 var->array = array_save;
1031 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1032 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1034 arraydata[0] = target_type;
1035 arraydata[1] = num_dims;
1036 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1040 arraydata[0] = dim->cval;
1043 elements *= dim->cval;
1044 dim = PREV_LINK(dim);
1047 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1048 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1050 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1051 typedata[1] = arrayoffset;
1053 *encoded_type = typeoffset;
1054 *width = *width * elements;
1055 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1058 dump_type(var->type);
1060 vt = get_var_vt(var);
1063 if(type->ref == NULL) {
1068 vt = get_type_vt(type);
1070 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1071 if(type->type == RPC_FC_IP) return 2;
1076 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1091 unsigned long *lv = value;
1092 if((*lv & 0x3ffffff) == *lv) {
1097 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1098 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1099 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1100 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1107 char *s = (char *) value;
1108 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1109 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1110 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1111 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1112 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1114 while(len < seg_len) {
1115 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1123 warning("can't write value of type %d yet\n", vt);
1128 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1129 int vt, void *value, int *offset)
1131 MSFT_GuidEntry guidentry;
1137 guidentry.guid = *guid;
1139 guidentry.hreftype = -1;
1140 guidentry.next_hash = -1;
1142 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1143 if (guidoffset == -1) return E_OUTOFMEMORY;
1144 write_value(typelib, &data_out, vt, value);
1146 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1147 if (custoffset == -1) return E_OUTOFMEMORY;
1149 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1150 custdata[0] = guidoffset;
1151 custdata[1] = data_out;
1152 custdata[2] = *offset;
1153 *offset = custoffset;
1158 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, func_t *func, int index)
1160 int offset, name_offset;
1161 int *typedata, typedata_size;
1162 int i, id, next_idx;
1163 int decoded_size, extra_attr = 0;
1164 int num_params = 0, num_defaults = 0;
1165 var_t *arg, *last_arg = NULL;
1168 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1169 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1170 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1171 int entry = -1, entry_is_ord = 0;
1173 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1175 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1177 switch(typeinfo->typeinfo->typekind & 15) {
1178 case TKIND_DISPATCH:
1179 funckind = 0x4; /* FUNC_DISPATCH */
1182 funckind = 0x3; /* FUNC_STATIC */
1185 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1189 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1190 if(attr->type == ATTR_LOCAL) {
1191 chat("add_func_desc: skipping local function\n");
1196 for(arg = func->args; arg; arg = NEXT_LINK(arg)) {
1199 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1200 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1207 chat("add_func_desc: num of params %d\n", num_params);
1209 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1211 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1212 expr_t *expr = attr->u.pval;
1213 switch(attr->type) {
1214 case ATTR_ENTRY_ORDINAL:
1215 extra_attr = max(extra_attr, 3);
1219 case ATTR_ENTRY_STRING:
1220 extra_attr = max(extra_attr, 3);
1221 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1223 case ATTR_HELPCONTEXT:
1224 extra_attr = max(extra_attr, 1);
1225 help_context = expr->u.lval;
1227 case ATTR_HELPSTRING:
1228 extra_attr = max(extra_attr, 2);
1229 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1231 case ATTR_HELPSTRINGCONTEXT:
1232 extra_attr = max(extra_attr, 6);
1233 help_string_context = expr->u.lval;
1236 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1244 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1247 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1249 case ATTR_PROPPUTREF:
1250 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1252 case ATTR_RESTRICTED:
1253 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1256 warning("add_func_desc: ignoring attr %d\n", attr->type);
1261 switch(invokekind) {
1262 case 0x2: /* INVOKE_PROPERTYGET */
1263 if((num_params != 0 && (typeinfo->typeinfo->typekind & 15) == TKIND_DISPATCH)
1264 || (num_params != 1 && (typeinfo->typeinfo->typekind & 15) == TKIND_INTERFACE)) {
1265 error("expecting no args on a propget func\n");
1269 case 0x4: /* INVOKE_PROPERTYPUT */
1270 case 0x8: /* INVOKE_PROPERTYPUTREF */
1271 if(num_params != 1) {
1272 error("expecting one arg on a propput func\n");
1280 /* allocate type data space for us */
1281 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1283 if (!typeinfo->func_data) {
1284 typeinfo->func_data = xmalloc(0x100);
1285 typeinfo->func_data_allocated = 0x100;
1286 typeinfo->func_data[0] = 0;
1289 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1290 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1291 typeinfo->func_data[0] + typedata_size + sizeof(int));
1292 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1295 offset = typeinfo->func_data[0];
1296 typeinfo->func_data[0] += typedata_size;
1297 typedata = typeinfo->func_data + (offset >> 2) + 1;
1300 /* find func with the same name - if it exists use its id */
1301 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1302 if(name_offset == typeinfo->func_names[i]) {
1303 id = typeinfo->func_indices[i];
1308 /* find the first func with the same id and link via the hiword of typedata[4] */
1310 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1311 if(id == typeinfo->func_indices[i]) {
1312 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1313 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1314 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1319 /* fill out the basic type information */
1320 typedata[0] = typedata_size | (index << 16);
1321 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1322 typedata[2] = funcflags;
1323 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1324 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1325 if(num_defaults) typedata[4] |= 0x1000;
1326 if(entry_is_ord) typedata[4] |= 0x2000;
1327 typedata[5] = num_params;
1329 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1330 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1331 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1332 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1334 switch(extra_attr) {
1335 case 6: typedata[11] = help_string_context;
1336 case 5: typedata[10] = -1;
1337 case 4: typedata[9] = -1;
1338 case 3: typedata[8] = entry;
1339 case 2: typedata[7] = help_string_offset;
1340 case 1: typedata[6] = help_context;
1344 warning("unknown number of optional attrs\n");
1347 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1350 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1351 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1353 if(defaultdata) *defaultdata = -1;
1355 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1356 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1357 switch(attr->type) {
1358 case ATTR_DEFAULTVALUE_EXPR:
1360 expr_t *expr = (expr_t *)attr->u.pval;
1361 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1362 chat("default value %ld\n", expr->cval);
1363 write_value(typeinfo->typelib, defaultdata, (*paramdata >> 16) & 0x1ff, &expr->cval);
1366 case ATTR_DEFAULTVALUE_STRING:
1368 char *s = (char *)attr->u.pval;
1369 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1370 chat("default value '%s'\n", s);
1371 write_value(typeinfo->typelib, defaultdata, (*paramdata >> 16) & 0x1ff, s);
1375 paramflags |= 0x01; /* PARAMFLAG_FIN */
1378 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1381 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1384 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1385 typedata[4] |= 0x4000;
1388 chat("unhandled param attr %d\n", attr->type);
1393 paramdata[2] = paramflags;
1394 typedata[3] += decoded_size << 16;
1397 if(typeinfo->funcs_allocated == 0) {
1398 typeinfo->funcs_allocated = 10;
1399 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1400 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1401 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1403 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1404 typeinfo->funcs_allocated *= 2;
1405 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1406 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1407 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1410 /* update the index data */
1411 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1412 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1413 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1416 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1417 typeinfo->typeinfo->res2 <<= 1;
1419 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1421 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1422 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1423 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1425 /* adjust size of VTBL */
1426 if(funckind != 0x3 /* FUNC_STATIC */)
1427 typeinfo->typeinfo->cbSizeVft += 4;
1429 /* Increment the number of function elements */
1430 typeinfo->typeinfo->cElement += 1;
1432 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1433 if (*((INT *)namedata) == -1) {
1434 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1435 if((typeinfo->typeinfo->typekind & 15) == TKIND_MODULE)
1436 namedata[9] |= 0x10;
1438 namedata[9] &= ~0x10;
1440 if((typeinfo->typeinfo->typekind & 15) == TKIND_MODULE)
1441 namedata[9] |= 0x20;
1443 if(invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */) {
1444 /* don't give the arg of a [propput*] func a name */
1445 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1446 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1447 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1448 paramdata[1] = offset;
1454 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1456 int offset, typedata_size, id;
1460 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1465 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1467 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1469 id = 0x40000000 + index;
1471 for(attr = var->attrs; attr; attr = NEXT_LINK(attr)) {
1472 expr_t *expr = attr->u.pval;
1473 switch(attr->type) {
1475 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1481 varflags |= 0x01; /* VARFLAG_FREADONLY */
1483 case ATTR_RESTRICTED:
1484 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1487 varflags |= 0x02; /* VARFLAG_FSOURCE */
1490 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1495 /* allocate type data space for us */
1496 typedata_size = 0x14;
1498 if (!typeinfo->var_data) {
1499 typeinfo->var_data = xmalloc(0x100);
1500 typeinfo->var_data_allocated = 0x100;
1501 typeinfo->var_data[0] = 0;
1504 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1505 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1506 typeinfo->var_data[0] + typedata_size + sizeof(int));
1507 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1510 offset = typeinfo->var_data[0];
1511 typeinfo->var_data[0] += typedata_size;
1512 typedata = typeinfo->var_data + (offset >> 2) + 1;
1514 /* fill out the basic type information */
1515 typedata[0] = typedata_size | (index << 16);
1516 typedata[2] = varflags;
1517 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1519 if(typeinfo->vars_allocated == 0) {
1520 typeinfo->vars_allocated = 10;
1521 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1522 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1523 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1525 if(typeinfo->vars_allocated == var_num) {
1526 typeinfo->vars_allocated *= 2;
1527 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1528 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1529 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1531 /* update the index data */
1532 typeinfo->var_indices[var_num] = id;
1533 typeinfo->var_names[var_num] = -1;
1534 typeinfo->var_offsets[var_num] = offset;
1536 /* figure out type widths and whatnot */
1537 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1538 &var_alignment, &var_type_size);
1540 /* pad out starting position to data width */
1541 typeinfo->datawidth += var_alignment - 1;
1542 typeinfo->datawidth &= ~(var_alignment - 1);
1544 switch(typeinfo->typeinfo->typekind & 0xf) {
1546 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->lval);
1547 var_kind = 2; /* VAR_CONST */
1548 var_type_size += 16; /* sizeof(VARIANT) */
1549 typeinfo->datawidth = var_datawidth;
1552 typedata[4] = typeinfo->datawidth;
1553 typeinfo->datawidth += var_datawidth;
1555 case TKIND_DISPATCH:
1556 var_kind = 3; /* VAR_DISPATCH */
1557 typeinfo->datawidth = 4;
1561 error("add_var_desc: unhandled type kind %d\n", typeinfo->typeinfo->typekind & 0xf);
1565 /* add type description size to total required allocation */
1566 typedata[3] += var_type_size << 16 | var_kind;
1568 /* fix type alignment */
1569 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1570 if (alignment < var_alignment) {
1571 alignment = var_alignment;
1572 typeinfo->typeinfo->typekind &= ~0xffc0;
1573 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1577 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1578 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1579 typeinfo->typeinfo->res2 <<= 1;
1583 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1584 typeinfo->typeinfo->res3 += 0x2c;
1586 /* increment the number of variable elements */
1587 typeinfo->typeinfo->cElement += 0x10000;
1589 /* pad data width to alignment */
1590 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1592 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1593 if (offset == -1) return E_OUTOFMEMORY;
1595 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1596 if (*((INT *)namedata) == -1) {
1597 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1598 if((typeinfo->typeinfo->typekind & 15) != TKIND_DISPATCH)
1599 namedata[9] |= 0x10;
1601 namedata[9] &= ~0x10;
1603 if ((typeinfo->typeinfo->typekind & 15) == TKIND_ENUM) {
1604 namedata[9] |= 0x20;
1606 typeinfo->var_names[var_num] = offset;
1611 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref)
1613 if(ref->typelib_idx == -1)
1614 add_interface_typeinfo(typeinfo->typelib, ref);
1615 if(ref->typelib_idx == -1)
1616 error("add_impl_type: unable to add inherited interface\n");
1618 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1619 typeinfo->typeinfo->cImplTypes++;
1623 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1624 char *name, attr_t *attr, int idx)
1626 msft_typeinfo_t *msft_typeinfo;
1628 int typeinfo_offset;
1629 MSFT_TypeInfoBase *typeinfo;
1630 MSFT_GuidEntry guidentry;
1632 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1634 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1636 msft_typeinfo->typelib = typelib;
1638 nameoffset = ctl2_alloc_name(typelib, name);
1639 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1640 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1642 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1643 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1645 msft_typeinfo->typeinfo = typeinfo;
1647 typeinfo->typekind |= kind | 0x20;
1649 if(kind == TKIND_COCLASS)
1650 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1652 for( ; attr; attr = NEXT_LINK(attr)) {
1653 switch(attr->type) {
1654 case ATTR_DISPINTERFACE:
1659 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1660 typeinfo->datatype1 = offset;
1663 case ATTR_HELPCONTEXT:
1665 expr_t *expr = (expr_t*)attr->u.pval;
1666 typeinfo->helpcontext = expr->cval;
1669 case ATTR_HELPSTRING:
1671 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1672 if (offset == -1) break;
1673 typeinfo->docstringoffs = offset;
1676 case ATTR_HELPSTRINGCONTEXT:
1678 expr_t *expr = (expr_t*)attr->u.pval;
1679 typeinfo->helpstringcontext = expr->cval;
1683 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1686 case ATTR_NONCREATABLE:
1687 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1696 case ATTR_RESTRICTED:
1697 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1701 guidentry.guid = *(GUID*)attr->u.pval;
1702 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1703 guidentry.next_hash = -1;
1704 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1706 if (IsEqualIID(guid, &IID_IDispatch)) {
1707 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1713 typeinfo->version = attr->u.ival;
1717 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1722 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1723 typelib->last_typeinfo = msft_typeinfo;
1724 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1727 return msft_typeinfo;
1730 static void add_dispatch(msft_typelib_t *typelib)
1732 int guid_offset, impfile_offset;
1733 MSFT_GuidEntry guidentry;
1734 MSFT_ImpInfo impinfo;
1735 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1736 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1738 if(typelib->typelib_header.dispatchpos != -1) return;
1740 guidentry.guid = stdole;
1741 guidentry.hreftype = 2;
1742 guidentry.next_hash = -1;
1743 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1744 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1746 guidentry.guid = iid_idispatch;
1747 guidentry.hreftype = 1;
1748 guidentry.next_hash = -1;
1749 impinfo.res0 = 0x301 << 16;
1750 impinfo.oImpFile = impfile_offset;
1751 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1752 typelib->typelib_header.dispatchpos = alloc_importinfo(typelib, &impinfo) | 0x01;
1754 typelib->typelib_header.res50 = 1;
1758 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1763 msft_typeinfo_t *msft_typeinfo;
1765 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1766 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1767 dispinterface->attrs, typelib->typelib_header.nrtypeinfos);
1769 msft_typeinfo->typeinfo->size = 4;
1770 msft_typeinfo->typeinfo->typekind |= 0x2100;
1772 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1773 add_dispatch(typelib);
1774 msft_typeinfo->typeinfo->cImplTypes = 1;
1776 /* count the no of funcs, as the variable indicies come after the funcs */
1777 if((func = dispinterface->funcs)) {
1779 while(NEXT_LINK(func)) {
1780 func = NEXT_LINK(func);
1785 if((var = dispinterface->fields)) {
1786 while(NEXT_LINK(var)) var = NEXT_LINK(var);
1788 add_var_desc(msft_typeinfo, idx, var);
1790 var = PREV_LINK(var);
1795 /* the func count above has already left us pointing at the first func */
1797 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1799 func = PREV_LINK(func);
1803 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1808 msft_typeinfo_t *msft_typeinfo;
1809 int num_parents = 0, num_funcs = 0;
1812 for(attr = interface->attrs; attr; attr = NEXT_LINK(attr))
1813 if(attr->type == ATTR_DISPINTERFACE)
1814 return add_dispinterface_typeinfo(typelib, interface);
1816 /* midl adds the parent interface first, unless the parent itself
1817 has no parent (i.e. it stops before IUnknown). */
1819 if(interface->ref && interface->ref->ref && interface->ref->typelib_idx == -1)
1820 add_interface_typeinfo(typelib, interface->ref);
1822 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1823 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs,
1824 typelib->typelib_header.nrtypeinfos);
1825 msft_typeinfo->typeinfo->size = 4;
1826 msft_typeinfo->typeinfo->typekind |= 0x2200;
1829 add_impl_type(msft_typeinfo, interface->ref);
1831 /* count the number of inherited interfaces and non-local functions */
1832 for(ref = interface->ref; ref; ref = ref->ref) {
1834 for(func = ref->funcs; func; func = NEXT_LINK(func)) {
1836 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr))
1837 if(attr->type == ATTR_LOCAL)
1843 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
1844 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
1846 if((func = interface->funcs)) {
1847 while(NEXT_LINK(func)) func = NEXT_LINK(func);
1849 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1851 func = PREV_LINK(func);
1856 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
1859 var_t *cur = structure->fields;
1860 msft_typeinfo_t *msft_typeinfo;
1862 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
1863 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs,
1864 typelib->typelib_header.nrtypeinfos);
1865 msft_typeinfo->typeinfo->size = 0;
1867 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
1869 add_var_desc(msft_typeinfo, idx, cur);
1871 cur = PREV_LINK(cur);
1875 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
1878 var_t *cur = enumeration->fields;
1879 msft_typeinfo_t *msft_typeinfo;
1881 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
1882 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs,
1883 typelib->typelib_header.nrtypeinfos);
1884 msft_typeinfo->typeinfo->size = 0;
1886 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
1888 add_var_desc(msft_typeinfo, idx, cur);
1890 cur = PREV_LINK(cur);
1894 static void add_typedef_typeinfo(msft_typelib_t *typelib, var_t *tdef)
1896 msft_typeinfo_t *msft_typeinfo;
1900 tdef->type->typelib_idx = typelib->typelib_header.nrtypeinfos;
1901 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->type->attrs,
1902 typelib->typelib_header.nrtypeinfos);
1903 attrs = tdef->type->attrs;
1904 tdef->type->attrs = NULL;
1905 encode_var(typelib, tdef, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
1906 &alignment, &msft_typeinfo->typeinfo->datatype2);
1907 tdef->type->attrs = attrs;
1908 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
1911 static void add_coclass_typeinfo(msft_typelib_t *typelib, class_t *cls)
1913 msft_typeinfo_t *msft_typeinfo;
1915 int num_ifaces = 0, offset, i;
1916 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
1917 int have_default = 0, have_default_source = 0;
1920 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs,
1921 typelib->typelib_header.nrtypeinfos);
1923 if((iref = cls->ifaces)) {
1925 while(NEXT_LINK(iref)) {
1926 iref = NEXT_LINK(iref);
1931 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
1932 num_ifaces * sizeof(*ref), 0);
1933 for(i = 0; i < num_ifaces; i++) {
1934 if(iref->iface->typelib_idx == -1)
1935 add_interface_typeinfo(typelib, iref->iface);
1936 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
1937 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
1939 ref->oCustData = -1;
1941 if(i < num_ifaces - 1)
1942 ref->onext = offset + (i + 1) * sizeof(*ref);
1944 for(attr = iref->attrs; attr; attr = NEXT_LINK(attr)) {
1945 switch(attr->type) {
1947 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
1949 case ATTR_RESTRICTED:
1950 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
1953 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
1956 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
1959 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
1960 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
1961 have_default_source = 1;
1966 /* If the interface is non-restricted and we haven't already had one then
1967 remember it so that we can use it as a default later */
1968 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
1969 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
1976 iref = PREV_LINK(iref);
1979 /* If we haven't had a default interface, then set the default flags on the
1981 if(!have_default && first)
1982 first->flags |= 0x1;
1983 if(!have_default_source && first_source)
1984 first_source->flags |= 0x1;
1986 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
1987 msft_typeinfo->typeinfo->size = 4;
1988 msft_typeinfo->typeinfo->typekind |= 0x2200;
1991 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
1995 msft_typeinfo_t *msft_typeinfo;
1997 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
1998 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs,
1999 typelib->typelib_header.nrtypeinfos);
2000 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2002 if((func = module->funcs)) {
2003 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2005 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2007 func = PREV_LINK(func);
2010 msft_typeinfo->typeinfo->size = idx;
2013 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2015 switch(entry->kind) {
2016 case TKIND_INTERFACE:
2017 add_interface_typeinfo(typelib, entry->u.interface);
2021 add_structure_typeinfo(typelib, entry->u.structure);
2025 add_enum_typeinfo(typelib, entry->u.enumeration);
2029 add_typedef_typeinfo(typelib, entry->u.tdef);
2033 add_coclass_typeinfo(typelib, entry->u.class);
2037 add_module_typeinfo(typelib, entry->u.module);
2041 error("add_entry: unhandled type %d\n", entry->kind);
2046 static void set_name(msft_typelib_t *typelib)
2050 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2051 if (offset == -1) return;
2052 typelib->typelib_header.NameOffset = offset;
2056 static void set_version(msft_typelib_t *typelib)
2058 long version = MAKELONG(0,0);
2061 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2062 if(attr->type == ATTR_VERSION) {
2063 version = attr->u.ival;
2066 typelib->typelib_header.version = version;
2070 static void set_guid(msft_typelib_t *typelib)
2072 MSFT_GuidEntry guidentry;
2075 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2077 guidentry.guid = guid;
2078 guidentry.hreftype = -2;
2079 guidentry.next_hash = -1;
2081 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2082 if(attr->type == ATTR_UUID) {
2083 guidentry.guid = *(GUID*)(attr->u.pval);
2087 offset = ctl2_alloc_guid(typelib, &guidentry);
2089 if (offset == -1) return;
2091 typelib->typelib_header.posguid = offset;
2096 static void set_doc_string(msft_typelib_t *typelib)
2101 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2102 if(attr->type == ATTR_HELPSTRING) {
2103 offset = ctl2_alloc_string(typelib, attr->u.pval);
2104 if (offset == -1) return;
2105 typelib->typelib_header.helpstring = offset;
2111 static void set_help_file_name(msft_typelib_t *typelib)
2115 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2116 if(attr->type == ATTR_HELPFILE) {
2117 offset = ctl2_alloc_string(typelib, attr->u.pval);
2118 if (offset == -1) return;
2119 typelib->typelib_header.helpfile = offset;
2120 typelib->typelib_header.varflags |= 0x10;
2126 static void set_help_context(msft_typelib_t *typelib)
2129 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2130 if(attr->type == ATTR_HELPCONTEXT) {
2131 expr_t *expr = (expr_t *)attr->u.pval;
2132 typelib->typelib_header.helpcontext = expr->cval;
2138 static void set_help_string_dll(msft_typelib_t *typelib)
2142 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2143 if(attr->type == ATTR_HELPSTRINGDLL) {
2144 offset = ctl2_alloc_string(typelib, attr->u.pval);
2145 if (offset == -1) return;
2146 typelib->help_string_dll_offset = offset;
2147 typelib->typelib_header.varflags |= 0x100;
2153 static void set_help_string_context(msft_typelib_t *typelib)
2156 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2157 if(attr->type == ATTR_HELPSTRINGCONTEXT) {
2158 expr_t *expr = (expr_t *)attr->u.pval;
2159 typelib->typelib_header.helpstringcontext = expr->cval;
2165 static void set_lcid(msft_typelib_t *typelib)
2167 typelib->typelib_header.lcid2 = 0x0;
2171 static void set_lib_flags(msft_typelib_t *typelib)
2175 typelib->typelib_header.flags = 0;
2176 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2177 switch(attr->type) {
2179 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2182 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2184 case ATTR_RESTRICTED:
2185 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2194 static int ctl2_write_chunk(int fd, void *segment, int length)
2196 if (write(fd, segment, length) != length) {
2203 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2205 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2206 != typelib->typelib_segdir[segment].length) {
2214 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2216 msft_typeinfo_t *typeinfo;
2218 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2219 typeinfo->typeinfo->memoffset = filesize;
2220 if (typeinfo->func_data)
2221 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2222 if (typeinfo->var_data)
2223 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2224 if (typeinfo->func_data || typeinfo->var_data)
2229 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2231 if (typelib->typelib_segdir[segment].length) {
2232 typelib->typelib_segdir[segment].offset = filepos;
2234 typelib->typelib_segdir[segment].offset = -1;
2237 return typelib->typelib_segdir[segment].length;
2241 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2243 msft_typeinfo_t *typeinfo;
2246 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2247 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2249 if (typeinfo->func_data)
2250 typedata_size = typeinfo->func_data[0];
2251 if (typeinfo->var_data)
2252 typedata_size += typeinfo->var_data[0];
2253 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2254 if (typeinfo->func_data)
2255 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2256 if (typeinfo->var_data)
2257 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2258 if (typeinfo->func_indices)
2259 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2260 if (typeinfo->var_indices)
2261 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2262 if (typeinfo->func_names)
2263 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2264 if (typeinfo->var_names)
2265 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2266 if (typeinfo->func_offsets)
2267 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2268 if (typeinfo->var_offsets) {
2269 int add = 0, i, offset;
2270 if(typeinfo->func_data)
2271 add = typeinfo->func_data[0];
2272 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2273 offset = typeinfo->var_offsets[i];
2275 ctl2_write_chunk(fd, &offset, 4);
2281 static int save_all_changes(msft_typelib_t *typelib)
2287 chat("save_all_changes(%p)\n", typelib);
2289 retval = TYPE_E_IOERROR;
2291 fd = creat(typelib->typelib->filename, 0666);
2292 if (fd == -1) return retval;
2294 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2295 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2296 filepos += typelib->typelib_header.nrtypeinfos * 4;
2298 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2299 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2300 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2301 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2302 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2303 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2304 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2305 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2306 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2307 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2308 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2309 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2310 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2312 ctl2_finalize_typeinfos(typelib, filepos);
2314 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2315 if(typelib->typelib_header.varflags & 0x100)
2316 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2319 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2320 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2321 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2322 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2323 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2324 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2325 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2326 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2327 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2328 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2329 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2330 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2331 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2332 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2333 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2335 ctl2_write_typeinfos(typelib, fd);
2337 if (close(fd) == -1) return retval;
2343 int create_msft_typelib(typelib_t *typelib)
2345 msft_typelib_t *msft;
2347 typelib_entry_t *entry;
2349 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2350 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2351 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2353 msft = malloc(sizeof(*msft));
2354 if (!msft) return 0;
2355 memset(msft, 0, sizeof(*msft));
2356 msft->typelib = typelib;
2358 ctl2_init_header(msft);
2359 ctl2_init_segdir(msft);
2361 msft->typelib_header.varflags |= SYS_WIN32;
2364 * The following two calls return an offset or -1 if out of memory. We
2365 * specifically need an offset of 0, however, so...
2367 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2368 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2370 if(failed) return 0;
2372 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2373 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2375 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2376 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2378 set_lib_flags(msft);
2380 set_help_file_name(msft);
2381 set_doc_string(msft);
2385 set_help_context(msft);
2386 set_help_string_dll(msft);
2387 set_help_string_context(msft);
2389 /* midl adds two sets of custom data to the library: the current unix time
2390 and midl's version number */
2391 cur_time = time(NULL);
2392 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2393 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2395 for(entry = typelib->entry; entry && NEXT_LINK(entry); entry = NEXT_LINK(entry))
2398 for( ; entry; entry = PREV_LINK(entry))
2399 add_entry(msft, entry);
2401 save_all_changes(msft);