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]; /* 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;
106 unsigned int var_data_allocated;
109 unsigned 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 up to 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");
884 case RPC_FC_CPSTRUCT:
885 case RPC_FC_CVSTRUCT:
886 case RPC_FC_BOGUS_STRUCT:
887 add_structure_typeinfo(typelib, type);
890 add_interface_typeinfo(typelib, type);
893 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
895 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
899 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
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] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
905 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
906 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
907 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
909 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
910 typedata[1] = typeinfo_offset;
913 *encoded_type = typeoffset;
917 if(type->type == RPC_FC_IP) {
918 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
919 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
920 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
922 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
923 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
924 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
926 typedata[0] = (0x7fff << 16) | VT_PTR;
927 typedata[1] = *encoded_type;
929 *encoded_type = typeoffset;
938 error("encode_type: unrecognized type %d.\n", vt);
939 *encoded_type = default_type;
948 static void dump_type(type_t *t)
950 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
951 if(t->ref) dump_type(t->ref);
954 static int encode_var(
955 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
956 var_t *var, /* [I] The type description to encode. */
957 int *encoded_type, /* [O] The encoded type description. */
958 int *width, /* [O] The width of the type, or NULL. */
959 int *alignment, /* [O] The alignment of the type, or NULL. */
960 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
970 if (!width) width = &scratch;
971 if (!alignment) alignment = &scratch;
972 if (!decoded_size) decoded_size = &scratch;
975 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);
979 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
983 chat("encode_var: skipping ptr\n");
984 *encoded_type = target_type;
985 *decoded_size = child_size;
991 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
992 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
993 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
996 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
999 if (target_type & 0x80000000) {
1000 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1002 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1003 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1006 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1007 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1009 typedata[0] = (mix_field << 16) | VT_PTR;
1010 typedata[1] = target_type;
1013 *encoded_type = typeoffset;
1017 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1022 expr_t *dim = var->array;
1024 int num_dims = 1, elements = 1, arrayoffset;
1027 while(NEXT_LINK(dim)) {
1028 dim = NEXT_LINK(dim);
1031 chat("array with %d dimensions\n", num_dims);
1032 array_save = var->array;
1034 encode_var(typelib, var, &target_type, width, alignment, NULL);
1035 var->array = array_save;
1036 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1037 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1039 arraydata[0] = target_type;
1040 arraydata[1] = num_dims;
1041 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1045 arraydata[0] = dim->cval;
1048 elements *= dim->cval;
1049 dim = PREV_LINK(dim);
1052 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1053 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1055 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1056 typedata[1] = arrayoffset;
1058 *encoded_type = typeoffset;
1059 *width = *width * elements;
1060 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1063 dump_type(var->type);
1065 vt = get_var_vt(var);
1068 if(type->ref == NULL) {
1073 vt = get_type_vt(type);
1075 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1076 if(type->type == RPC_FC_IP) return 2;
1081 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1096 unsigned long *lv = value;
1097 if((*lv & 0x3ffffff) == *lv) {
1102 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1103 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1104 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1105 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1112 char *s = (char *) value;
1113 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1114 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1115 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1116 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1117 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1119 while(len < seg_len) {
1120 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1128 warning("can't write value of type %d yet\n", vt);
1133 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1134 int vt, void *value, int *offset)
1136 MSFT_GuidEntry guidentry;
1142 guidentry.guid = *guid;
1144 guidentry.hreftype = -1;
1145 guidentry.next_hash = -1;
1147 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1148 if (guidoffset == -1) return E_OUTOFMEMORY;
1149 write_value(typelib, &data_out, vt, value);
1151 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1152 if (custoffset == -1) return E_OUTOFMEMORY;
1154 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1155 custdata[0] = guidoffset;
1156 custdata[1] = data_out;
1157 custdata[2] = *offset;
1158 *offset = custoffset;
1163 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, func_t *func, int index)
1165 int offset, name_offset;
1166 int *typedata, typedata_size;
1167 int i, id, next_idx;
1168 int decoded_size, extra_attr = 0;
1169 int num_params = 0, num_defaults = 0;
1170 var_t *arg, *last_arg = NULL;
1173 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1174 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1175 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1176 int entry = -1, entry_is_ord = 0;
1178 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1180 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1182 switch(typeinfo->typeinfo->typekind & 15) {
1183 case TKIND_DISPATCH:
1184 funckind = 0x4; /* FUNC_DISPATCH */
1187 funckind = 0x3; /* FUNC_STATIC */
1190 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1194 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1195 if(attr->type == ATTR_LOCAL) {
1196 chat("add_func_desc: skipping local function\n");
1201 for(arg = func->args; arg; arg = NEXT_LINK(arg)) {
1204 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1205 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1212 chat("add_func_desc: num of params %d\n", num_params);
1214 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1216 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1217 expr_t *expr = attr->u.pval;
1218 switch(attr->type) {
1219 case ATTR_ENTRY_ORDINAL:
1220 extra_attr = max(extra_attr, 3);
1224 case ATTR_ENTRY_STRING:
1225 extra_attr = max(extra_attr, 3);
1226 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1228 case ATTR_HELPCONTEXT:
1229 extra_attr = max(extra_attr, 1);
1230 help_context = expr->u.lval;
1232 case ATTR_HELPSTRING:
1233 extra_attr = max(extra_attr, 2);
1234 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1236 case ATTR_HELPSTRINGCONTEXT:
1237 extra_attr = max(extra_attr, 6);
1238 help_string_context = expr->u.lval;
1241 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1249 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1252 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1254 case ATTR_PROPPUTREF:
1255 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1257 case ATTR_RESTRICTED:
1258 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1261 warning("add_func_desc: ignoring attr %d\n", attr->type);
1266 switch(invokekind) {
1267 case 0x2: /* INVOKE_PROPERTYGET */
1268 if((num_params != 0 && (typeinfo->typeinfo->typekind & 15) == TKIND_DISPATCH)
1269 || (num_params != 1 && (typeinfo->typeinfo->typekind & 15) == TKIND_INTERFACE)) {
1270 error("expecting no args on a propget func\n");
1274 case 0x4: /* INVOKE_PROPERTYPUT */
1275 case 0x8: /* INVOKE_PROPERTYPUTREF */
1276 if(num_params != 1) {
1277 error("expecting one arg on a propput func\n");
1285 /* allocate type data space for us */
1286 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1288 if (!typeinfo->func_data) {
1289 typeinfo->func_data = xmalloc(0x100);
1290 typeinfo->func_data_allocated = 0x100;
1291 typeinfo->func_data[0] = 0;
1294 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1295 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1296 typeinfo->func_data[0] + typedata_size + sizeof(int));
1297 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1300 offset = typeinfo->func_data[0];
1301 typeinfo->func_data[0] += typedata_size;
1302 typedata = typeinfo->func_data + (offset >> 2) + 1;
1305 /* find func with the same name - if it exists use its id */
1306 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1307 if(name_offset == typeinfo->func_names[i]) {
1308 id = typeinfo->func_indices[i];
1313 /* find the first func with the same id and link via the hiword of typedata[4] */
1315 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1316 if(id == typeinfo->func_indices[i]) {
1317 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1318 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1319 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1324 /* fill out the basic type information */
1325 typedata[0] = typedata_size | (index << 16);
1326 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1327 typedata[2] = funcflags;
1328 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1329 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1330 if(num_defaults) typedata[4] |= 0x1000;
1331 if(entry_is_ord) typedata[4] |= 0x2000;
1332 typedata[5] = num_params;
1334 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1335 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1336 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1337 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1339 switch(extra_attr) {
1340 case 6: typedata[11] = help_string_context;
1341 case 5: typedata[10] = -1;
1342 case 4: typedata[9] = -1;
1343 case 3: typedata[8] = entry;
1344 case 2: typedata[7] = help_string_offset;
1345 case 1: typedata[6] = help_context;
1349 warning("unknown number of optional attrs\n");
1352 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1355 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1356 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1358 if(defaultdata) *defaultdata = -1;
1360 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1361 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1362 switch(attr->type) {
1363 case ATTR_DEFAULTVALUE_EXPR:
1366 expr_t *expr = (expr_t *)attr->u.pval;
1367 if (arg->type->type == RPC_FC_ENUM16)
1370 vt = get_var_vt(arg);
1371 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1372 chat("default value %ld\n", expr->cval);
1373 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1376 case ATTR_DEFAULTVALUE_STRING:
1378 char *s = (char *)attr->u.pval;
1380 if (arg->type->type == RPC_FC_ENUM16)
1383 vt = get_var_vt(arg);
1384 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1385 chat("default value '%s'\n", s);
1386 write_value(typeinfo->typelib, defaultdata, vt, s);
1390 paramflags |= 0x01; /* PARAMFLAG_FIN */
1393 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1396 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1399 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1400 typedata[4] |= 0x4000;
1403 chat("unhandled param attr %d\n", attr->type);
1408 paramdata[2] = paramflags;
1409 typedata[3] += decoded_size << 16;
1412 if(typeinfo->funcs_allocated == 0) {
1413 typeinfo->funcs_allocated = 10;
1414 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1415 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1416 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1418 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1419 typeinfo->funcs_allocated *= 2;
1420 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1421 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1422 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1425 /* update the index data */
1426 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1427 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1428 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1431 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1432 typeinfo->typeinfo->res2 <<= 1;
1434 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1436 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1437 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1438 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1440 /* adjust size of VTBL */
1441 if(funckind != 0x3 /* FUNC_STATIC */)
1442 typeinfo->typeinfo->cbSizeVft += 4;
1444 /* Increment the number of function elements */
1445 typeinfo->typeinfo->cElement += 1;
1447 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1448 if (*((INT *)namedata) == -1) {
1449 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1450 if((typeinfo->typeinfo->typekind & 15) == TKIND_MODULE)
1451 namedata[9] |= 0x10;
1453 namedata[9] &= ~0x10;
1455 if((typeinfo->typeinfo->typekind & 15) == TKIND_MODULE)
1456 namedata[9] |= 0x20;
1458 if(invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */) {
1459 /* don't give the arg of a [propput*] func a name */
1460 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1461 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1462 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1463 paramdata[1] = offset;
1469 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1472 unsigned int typedata_size;
1476 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1481 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1483 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1485 id = 0x40000000 + index;
1487 for(attr = var->attrs; attr; attr = NEXT_LINK(attr)) {
1488 expr_t *expr = attr->u.pval;
1489 switch(attr->type) {
1491 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1497 varflags |= 0x01; /* VARFLAG_FREADONLY */
1499 case ATTR_RESTRICTED:
1500 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1503 varflags |= 0x02; /* VARFLAG_FSOURCE */
1506 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1511 /* allocate type data space for us */
1512 typedata_size = 0x14;
1514 if (!typeinfo->var_data) {
1515 typeinfo->var_data = xmalloc(0x100);
1516 typeinfo->var_data_allocated = 0x100;
1517 typeinfo->var_data[0] = 0;
1520 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1521 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1522 typeinfo->var_data[0] + typedata_size + sizeof(int));
1523 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1526 offset = typeinfo->var_data[0];
1527 typeinfo->var_data[0] += typedata_size;
1528 typedata = typeinfo->var_data + (offset >> 2) + 1;
1530 /* fill out the basic type information */
1531 typedata[0] = typedata_size | (index << 16);
1532 typedata[2] = varflags;
1533 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1535 if(typeinfo->vars_allocated == 0) {
1536 typeinfo->vars_allocated = 10;
1537 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1538 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1539 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1541 if(typeinfo->vars_allocated == var_num) {
1542 typeinfo->vars_allocated *= 2;
1543 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1544 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1545 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1547 /* update the index data */
1548 typeinfo->var_indices[var_num] = id;
1549 typeinfo->var_names[var_num] = -1;
1550 typeinfo->var_offsets[var_num] = offset;
1552 /* figure out type widths and whatnot */
1553 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1554 &var_alignment, &var_type_size);
1556 /* pad out starting position to data width */
1557 typeinfo->datawidth += var_alignment - 1;
1558 typeinfo->datawidth &= ~(var_alignment - 1);
1560 switch(typeinfo->typeinfo->typekind & 0xf) {
1562 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->lval);
1563 var_kind = 2; /* VAR_CONST */
1564 var_type_size += 16; /* sizeof(VARIANT) */
1565 typeinfo->datawidth = var_datawidth;
1568 typedata[4] = typeinfo->datawidth;
1569 typeinfo->datawidth += var_datawidth;
1571 case TKIND_DISPATCH:
1572 var_kind = 3; /* VAR_DISPATCH */
1573 typeinfo->datawidth = 4;
1577 error("add_var_desc: unhandled type kind %d\n", typeinfo->typeinfo->typekind & 0xf);
1581 /* add type description size to total required allocation */
1582 typedata[3] += var_type_size << 16 | var_kind;
1584 /* fix type alignment */
1585 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1586 if (alignment < var_alignment) {
1587 alignment = var_alignment;
1588 typeinfo->typeinfo->typekind &= ~0xffc0;
1589 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1593 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1594 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1595 typeinfo->typeinfo->res2 <<= 1;
1599 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1600 typeinfo->typeinfo->res3 += 0x2c;
1602 /* increment the number of variable elements */
1603 typeinfo->typeinfo->cElement += 0x10000;
1605 /* pad data width to alignment */
1606 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1608 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1609 if (offset == -1) return E_OUTOFMEMORY;
1611 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1612 if (*((INT *)namedata) == -1) {
1613 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1614 if((typeinfo->typeinfo->typekind & 15) != TKIND_DISPATCH)
1615 namedata[9] |= 0x10;
1617 namedata[9] &= ~0x10;
1619 if ((typeinfo->typeinfo->typekind & 15) == TKIND_ENUM) {
1620 namedata[9] |= 0x20;
1622 typeinfo->var_names[var_num] = offset;
1627 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref)
1629 if(ref->typelib_idx == -1)
1630 add_interface_typeinfo(typeinfo->typelib, ref);
1631 if(ref->typelib_idx == -1)
1632 error("add_impl_type: unable to add inherited interface\n");
1634 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1635 typeinfo->typeinfo->cImplTypes++;
1639 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1640 const char *name, const attr_t *attr, int idx)
1642 msft_typeinfo_t *msft_typeinfo;
1644 int typeinfo_offset;
1645 MSFT_TypeInfoBase *typeinfo;
1646 MSFT_GuidEntry guidentry;
1648 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1650 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1652 msft_typeinfo->typelib = typelib;
1654 nameoffset = ctl2_alloc_name(typelib, name);
1655 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1656 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1658 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1659 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1661 msft_typeinfo->typeinfo = typeinfo;
1663 typeinfo->typekind |= kind | 0x20;
1665 if(kind == TKIND_COCLASS)
1666 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1668 for( ; attr; attr = NEXT_LINK(attr)) {
1669 switch(attr->type) {
1670 case ATTR_AGGREGATABLE:
1671 if (kind == TKIND_COCLASS)
1672 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1675 case ATTR_APPOBJECT:
1676 if (kind == TKIND_COCLASS)
1677 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1681 if (kind == TKIND_COCLASS)
1682 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1685 case ATTR_DISPINTERFACE:
1690 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1691 typeinfo->datatype1 = offset;
1696 /* FIXME: check interface is compatible */
1697 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1700 case ATTR_HELPCONTEXT:
1702 expr_t *expr = (expr_t*)attr->u.pval;
1703 typeinfo->helpcontext = expr->cval;
1706 case ATTR_HELPSTRING:
1708 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1709 if (offset == -1) break;
1710 typeinfo->docstringoffs = offset;
1713 case ATTR_HELPSTRINGCONTEXT:
1715 expr_t *expr = (expr_t*)attr->u.pval;
1716 typeinfo->helpstringcontext = expr->cval;
1720 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1723 case ATTR_NONCREATABLE:
1724 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1727 case ATTR_NONEXTENSIBLE:
1728 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1734 case ATTR_OLEAUTOMATION:
1735 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1741 case ATTR_RESTRICTED:
1742 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1746 guidentry.guid = *(GUID*)attr->u.pval;
1747 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1748 guidentry.next_hash = -1;
1749 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1751 if (IsEqualIID(guid, &IID_IDispatch)) {
1752 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1758 typeinfo->version = attr->u.ival;
1762 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1767 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1768 typelib->last_typeinfo = msft_typeinfo;
1769 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1772 return msft_typeinfo;
1775 static void add_dispatch(msft_typelib_t *typelib)
1777 int guid_offset, impfile_offset;
1778 MSFT_GuidEntry guidentry;
1779 MSFT_ImpInfo impinfo;
1780 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1781 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1783 if(typelib->typelib_header.dispatchpos != -1) return;
1785 guidentry.guid = stdole;
1786 guidentry.hreftype = 2;
1787 guidentry.next_hash = -1;
1788 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1789 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1791 guidentry.guid = iid_idispatch;
1792 guidentry.hreftype = 1;
1793 guidentry.next_hash = -1;
1794 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1795 impinfo.oImpFile = impfile_offset;
1796 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1797 typelib->typelib_header.dispatchpos = alloc_importinfo(typelib, &impinfo) | 0x01;
1799 typelib->typelib_header.res50 = 1;
1803 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1808 msft_typeinfo_t *msft_typeinfo;
1810 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1811 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1812 dispinterface->attrs, typelib->typelib_header.nrtypeinfos);
1814 msft_typeinfo->typeinfo->size = 4;
1815 msft_typeinfo->typeinfo->typekind |= 0x2100;
1817 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1818 add_dispatch(typelib);
1819 msft_typeinfo->typeinfo->cImplTypes = 1;
1821 /* count the no of funcs, as the variable indicies come after the funcs */
1822 if((func = dispinterface->funcs)) {
1824 while(NEXT_LINK(func)) {
1825 func = NEXT_LINK(func);
1830 if((var = dispinterface->fields)) {
1831 while(NEXT_LINK(var)) var = NEXT_LINK(var);
1833 add_var_desc(msft_typeinfo, idx, var);
1835 var = PREV_LINK(var);
1840 /* the func count above has already left us pointing at the first func */
1842 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1844 func = PREV_LINK(func);
1848 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1853 msft_typeinfo_t *msft_typeinfo;
1854 int num_parents = 0, num_funcs = 0;
1856 const type_t *derived;
1858 for(attr = interface->attrs; attr; attr = NEXT_LINK(attr))
1859 if(attr->type == ATTR_DISPINTERFACE)
1860 return add_dispinterface_typeinfo(typelib, interface);
1862 /* midl adds the parent interface first, unless the parent itself
1863 has no parent (i.e. it stops before IUnknown). */
1865 if(interface->ref && interface->ref->ref && interface->ref->typelib_idx == -1)
1866 add_interface_typeinfo(typelib, interface->ref);
1868 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1869 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs,
1870 typelib->typelib_header.nrtypeinfos);
1871 msft_typeinfo->typeinfo->size = 4;
1872 msft_typeinfo->typeinfo->typekind |= 0x2200;
1874 for (derived = interface->ref; derived; derived = derived->ref)
1875 if (derived->name && !strcmp(derived->name, "IDispatch"))
1876 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1878 /* can't be dual if it doesn't derive from IDispatch */
1879 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1880 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1883 add_impl_type(msft_typeinfo, interface->ref);
1885 /* count the number of inherited interfaces and non-local functions */
1886 for(ref = interface->ref; ref; ref = ref->ref) {
1888 for(func = ref->funcs; func; func = NEXT_LINK(func)) {
1890 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr))
1891 if(attr->type == ATTR_LOCAL)
1897 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
1898 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
1900 if((func = interface->funcs)) {
1901 while(NEXT_LINK(func)) func = NEXT_LINK(func);
1903 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1905 func = PREV_LINK(func);
1910 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
1913 var_t *cur = structure->fields;
1914 msft_typeinfo_t *msft_typeinfo;
1916 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
1917 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs,
1918 typelib->typelib_header.nrtypeinfos);
1919 msft_typeinfo->typeinfo->size = 0;
1921 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
1923 add_var_desc(msft_typeinfo, idx, cur);
1925 cur = PREV_LINK(cur);
1929 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
1932 var_t *cur = enumeration->fields;
1933 msft_typeinfo_t *msft_typeinfo;
1935 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
1936 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs,
1937 typelib->typelib_header.nrtypeinfos);
1938 msft_typeinfo->typeinfo->size = 0;
1940 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
1942 add_var_desc(msft_typeinfo, idx, cur);
1944 cur = PREV_LINK(cur);
1948 static void add_typedef_typeinfo(msft_typelib_t *typelib, var_t *tdef)
1950 msft_typeinfo_t *msft_typeinfo;
1952 const attr_t *attrs;
1954 tdef->type->typelib_idx = typelib->typelib_header.nrtypeinfos;
1955 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->type->attrs,
1956 typelib->typelib_header.nrtypeinfos);
1957 attrs = tdef->type->attrs;
1958 tdef->type->attrs = NULL;
1959 encode_var(typelib, tdef, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
1960 &alignment, &msft_typeinfo->typeinfo->datatype2);
1961 tdef->type->attrs = attrs;
1962 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
1965 static void add_coclass_typeinfo(msft_typelib_t *typelib, class_t *cls)
1967 msft_typeinfo_t *msft_typeinfo;
1969 int num_ifaces = 0, offset, i;
1970 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
1971 int have_default = 0, have_default_source = 0;
1974 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs,
1975 typelib->typelib_header.nrtypeinfos);
1977 if((iref = cls->ifaces)) {
1979 while(NEXT_LINK(iref)) {
1980 iref = NEXT_LINK(iref);
1985 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
1986 num_ifaces * sizeof(*ref), 0);
1987 for(i = 0; i < num_ifaces; i++) {
1988 if(iref->iface->typelib_idx == -1)
1989 add_interface_typeinfo(typelib, iref->iface);
1990 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
1991 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
1993 ref->oCustData = -1;
1995 if(i < num_ifaces - 1)
1996 ref->onext = offset + (i + 1) * sizeof(*ref);
1998 for(attr = iref->attrs; attr; attr = NEXT_LINK(attr)) {
1999 switch(attr->type) {
2001 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2003 case ATTR_RESTRICTED:
2004 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2007 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2010 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2013 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2014 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2015 have_default_source = 1;
2020 /* If the interface is non-restricted and we haven't already had one then
2021 remember it so that we can use it as a default later */
2022 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2023 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2030 iref = PREV_LINK(iref);
2033 /* If we haven't had a default interface, then set the default flags on the
2035 if(!have_default && first)
2036 first->flags |= 0x1;
2037 if(!have_default_source && first_source)
2038 first_source->flags |= 0x1;
2040 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2041 msft_typeinfo->typeinfo->size = 4;
2042 msft_typeinfo->typeinfo->typekind |= 0x2200;
2045 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2049 msft_typeinfo_t *msft_typeinfo;
2051 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2052 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs,
2053 typelib->typelib_header.nrtypeinfos);
2054 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2056 if((func = module->funcs)) {
2057 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2059 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2061 func = PREV_LINK(func);
2064 msft_typeinfo->typeinfo->size = idx;
2067 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2069 switch(entry->kind) {
2070 case TKIND_INTERFACE:
2071 add_interface_typeinfo(typelib, entry->u.interface);
2075 add_structure_typeinfo(typelib, entry->u.structure);
2079 add_enum_typeinfo(typelib, entry->u.enumeration);
2083 add_typedef_typeinfo(typelib, entry->u.tdef);
2087 add_coclass_typeinfo(typelib, entry->u.class);
2091 add_module_typeinfo(typelib, entry->u.module);
2095 error("add_entry: unhandled type %d\n", entry->kind);
2100 static void set_name(msft_typelib_t *typelib)
2104 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2105 if (offset == -1) return;
2106 typelib->typelib_header.NameOffset = offset;
2110 static void set_version(msft_typelib_t *typelib)
2112 long version = MAKELONG(0,0);
2115 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2116 if(attr->type == ATTR_VERSION) {
2117 version = attr->u.ival;
2120 typelib->typelib_header.version = version;
2124 static void set_guid(msft_typelib_t *typelib)
2126 MSFT_GuidEntry guidentry;
2129 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2131 guidentry.guid = guid;
2132 guidentry.hreftype = -2;
2133 guidentry.next_hash = -1;
2135 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2136 if(attr->type == ATTR_UUID) {
2137 guidentry.guid = *(GUID*)(attr->u.pval);
2141 offset = ctl2_alloc_guid(typelib, &guidentry);
2143 if (offset == -1) return;
2145 typelib->typelib_header.posguid = offset;
2150 static void set_doc_string(msft_typelib_t *typelib)
2155 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2156 if(attr->type == ATTR_HELPSTRING) {
2157 offset = ctl2_alloc_string(typelib, attr->u.pval);
2158 if (offset == -1) return;
2159 typelib->typelib_header.helpstring = offset;
2165 static void set_help_file_name(msft_typelib_t *typelib)
2169 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2170 if(attr->type == ATTR_HELPFILE) {
2171 offset = ctl2_alloc_string(typelib, attr->u.pval);
2172 if (offset == -1) return;
2173 typelib->typelib_header.helpfile = offset;
2174 typelib->typelib_header.varflags |= 0x10;
2180 static void set_help_context(msft_typelib_t *typelib)
2183 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2184 if(attr->type == ATTR_HELPCONTEXT) {
2185 const expr_t *expr = (expr_t *)attr->u.pval;
2186 typelib->typelib_header.helpcontext = expr->cval;
2192 static void set_help_string_dll(msft_typelib_t *typelib)
2196 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2197 if(attr->type == ATTR_HELPSTRINGDLL) {
2198 offset = ctl2_alloc_string(typelib, attr->u.pval);
2199 if (offset == -1) return;
2200 typelib->help_string_dll_offset = offset;
2201 typelib->typelib_header.varflags |= 0x100;
2207 static void set_help_string_context(msft_typelib_t *typelib)
2210 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2211 if(attr->type == ATTR_HELPSTRINGCONTEXT) {
2212 const expr_t *expr = (expr_t *)attr->u.pval;
2213 typelib->typelib_header.helpstringcontext = expr->cval;
2219 static void set_lcid(msft_typelib_t *typelib)
2221 typelib->typelib_header.lcid2 = 0x0;
2225 static void set_lib_flags(msft_typelib_t *typelib)
2229 typelib->typelib_header.flags = 0;
2230 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2231 switch(attr->type) {
2233 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2236 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2238 case ATTR_RESTRICTED:
2239 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2248 static int ctl2_write_chunk(int fd, void *segment, int length)
2250 if (write(fd, segment, length) != length) {
2257 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2259 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2260 != typelib->typelib_segdir[segment].length) {
2268 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2270 msft_typeinfo_t *typeinfo;
2272 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2273 typeinfo->typeinfo->memoffset = filesize;
2274 if (typeinfo->func_data)
2275 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2276 if (typeinfo->var_data)
2277 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2278 if (typeinfo->func_data || typeinfo->var_data)
2283 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2285 if (typelib->typelib_segdir[segment].length) {
2286 typelib->typelib_segdir[segment].offset = filepos;
2288 typelib->typelib_segdir[segment].offset = -1;
2291 return typelib->typelib_segdir[segment].length;
2295 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2297 msft_typeinfo_t *typeinfo;
2300 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2301 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2303 if (typeinfo->func_data)
2304 typedata_size = typeinfo->func_data[0];
2305 if (typeinfo->var_data)
2306 typedata_size += typeinfo->var_data[0];
2307 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2308 if (typeinfo->func_data)
2309 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2310 if (typeinfo->var_data)
2311 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2312 if (typeinfo->func_indices)
2313 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2314 if (typeinfo->var_indices)
2315 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2316 if (typeinfo->func_names)
2317 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2318 if (typeinfo->var_names)
2319 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2320 if (typeinfo->func_offsets)
2321 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2322 if (typeinfo->var_offsets) {
2323 int add = 0, i, offset;
2324 if(typeinfo->func_data)
2325 add = typeinfo->func_data[0];
2326 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2327 offset = typeinfo->var_offsets[i];
2329 ctl2_write_chunk(fd, &offset, 4);
2335 static int save_all_changes(msft_typelib_t *typelib)
2341 chat("save_all_changes(%p)\n", typelib);
2343 retval = TYPE_E_IOERROR;
2345 fd = creat(typelib->typelib->filename, 0666);
2346 if (fd == -1) return retval;
2348 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2349 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2350 filepos += typelib->typelib_header.nrtypeinfos * 4;
2352 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2353 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2354 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2355 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2356 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2357 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2358 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2359 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2360 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2361 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2362 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2363 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2364 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2366 ctl2_finalize_typeinfos(typelib, filepos);
2368 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2369 if(typelib->typelib_header.varflags & 0x100)
2370 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2373 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2374 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2375 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2376 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2377 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2378 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2379 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2380 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2381 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2382 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2383 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2384 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2385 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2386 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2387 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2389 ctl2_write_typeinfos(typelib, fd);
2391 if (close(fd) == -1) return retval;
2397 int create_msft_typelib(typelib_t *typelib)
2399 msft_typelib_t *msft;
2401 typelib_entry_t *entry;
2403 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2404 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2405 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2407 msft = malloc(sizeof(*msft));
2408 if (!msft) return 0;
2409 memset(msft, 0, sizeof(*msft));
2410 msft->typelib = typelib;
2412 ctl2_init_header(msft);
2413 ctl2_init_segdir(msft);
2415 msft->typelib_header.varflags |= SYS_WIN32;
2418 * The following two calls return an offset or -1 if out of memory. We
2419 * specifically need an offset of 0, however, so...
2421 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2422 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2424 if(failed) return 0;
2426 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2427 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2429 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2430 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2432 set_lib_flags(msft);
2434 set_help_file_name(msft);
2435 set_doc_string(msft);
2439 set_help_context(msft);
2440 set_help_string_dll(msft);
2441 set_help_string_context(msft);
2443 /* midl adds two sets of custom data to the library: the current unix time
2444 and midl's version number */
2445 cur_time = time(NULL);
2446 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2447 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2449 for(entry = typelib->entry; entry && NEXT_LINK(entry); entry = NEXT_LINK(entry))
2452 for( ; entry; entry = PREV_LINK(entry))
2453 add_entry(msft, entry);
2455 save_all_changes(msft);