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;
755 *encoded_type = default_type;
761 *encoded_type = default_type;
767 *encoded_type = 0x80000000 | (VT_EMPTY << 16) | vt;
774 *encoded_type = default_type;
780 *encoded_type = default_type;
786 for(next_vt = 0; type->ref; type = type->ref) {
787 next_vt = get_type_vt(type->ref);
791 /* if no type found then it must be void */
795 encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
796 if(type->ref && (type->ref->type == RPC_FC_IP)) {
797 chat("encode_type: skipping ptr\n");
798 *encoded_type = target_type;
801 *decoded_size = child_size;
805 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
806 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
807 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
810 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
813 if (target_type & 0x80000000) {
814 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
816 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
817 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
820 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
821 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
823 typedata[0] = (mix_field << 16) | VT_PTR;
824 typedata[1] = target_type;
827 *encoded_type = typeoffset;
831 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
838 /* FIXME: Make with the error checking. */
839 FIXME("SAFEARRAY vartype, may not work correctly.\n");
841 ctl2_encode_typedesc(typelib, tdesc->u.lptdesc, &target_type, NULL, NULL, &child_size);
843 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
844 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
845 if (((typedata[0] & 0xffff) == VT_SAFEARRAY) && (typedata[1] == target_type)) break;
848 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
851 if (target_type & 0x80000000) {
852 mix_field = ((target_type >> 16) & VT_TYPEMASK) | VT_ARRAY;
854 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
855 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
858 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
859 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
861 typedata[0] = (mix_field << 16) | VT_SAFEARRAY;
862 typedata[1] = target_type;
865 *encoded_tdesc = typeoffset;
869 *decoded_size = sizeof(TYPEDESC) + child_size;
878 chat("encode_type: VT_USERDEFINED - type %p name = %s type->type %d idx %d\n", type,
879 type->name, type->type, type->typelib_idx);
881 if(type->typelib_idx == -1) {
882 chat("encode_type: trying to ref not added type\n");
887 case RPC_FC_CPSTRUCT:
888 case RPC_FC_CVSTRUCT:
889 case RPC_FC_BOGUS_STRUCT:
890 add_structure_typeinfo(typelib, type);
893 add_interface_typeinfo(typelib, type);
896 error("encode_type: VT_USERDEFINED - can't yet add typedef's on the fly\n");
898 error("encode_type: VT_USERDEFINED - unhandled type %d\n", type->type);
902 typeinfo_offset = typelib->typelib_typeinfo_offsets[type->typelib_idx];
903 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
904 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
905 if ((typedata[0] == ((0x7fff << 16) | VT_USERDEFINED)) && (typedata[1] == typeinfo_offset)) break;
908 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
909 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
910 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
912 typedata[0] = (0x7fff << 16) | VT_USERDEFINED;
913 typedata[1] = typeinfo_offset;
916 *encoded_type = typeoffset;
920 if(type->type == RPC_FC_IP) {
921 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
922 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
923 if ((typedata[0] == ((0x7fff << 16) | VT_PTR)) && (typedata[1] == *encoded_type)) break;
925 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
926 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
927 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
929 typedata[0] = (0x7fff << 16) | VT_PTR;
930 typedata[1] = *encoded_type;
932 *encoded_type = typeoffset;
941 error("encode_type: unrecognized type %d.\n", vt);
942 *encoded_type = default_type;
951 static void dump_type(type_t *t)
953 chat("dump_type: %p name %s type %d ref %p attrs %p\n", t, t->name, t->type, t->ref, t->attrs);
954 if(t->ref) dump_type(t->ref);
957 static int encode_var(
958 msft_typelib_t *typelib, /* [I] The type library in which to encode the TYPEDESC. */
959 var_t *var, /* [I] The type description to encode. */
960 int *encoded_type, /* [O] The encoded type description. */
961 int *width, /* [O] The width of the type, or NULL. */
962 int *alignment, /* [O] The alignment of the type, or NULL. */
963 int *decoded_size) /* [O] The total size of the unencoded TYPEDESCs, including nested descs. */
973 if (!width) width = &scratch;
974 if (!alignment) alignment = &scratch;
975 if (!decoded_size) decoded_size = &scratch;
978 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);
982 skip_ptr = encode_var(typelib, var, &target_type, NULL, NULL, &child_size);
986 chat("encode_var: skipping ptr\n");
987 *encoded_type = target_type;
988 *decoded_size = child_size;
994 for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
995 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
996 if (((typedata[0] & 0xffff) == VT_PTR) && (typedata[1] == target_type)) break;
999 if (typeoffset == typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length) {
1002 if (target_type & 0x80000000) {
1003 mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
1005 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
1006 mix_field = ((typedata[0] >> 16) == 0x7fff)? 0x7fff: 0x7ffe;
1009 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1010 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1012 typedata[0] = (mix_field << 16) | VT_PTR;
1013 typedata[1] = target_type;
1016 *encoded_type = typeoffset;
1020 *decoded_size = 8 /*sizeof(TYPEDESC)*/ + child_size;
1025 expr_t *dim = var->array;
1027 int num_dims = 1, elements = 1, arrayoffset;
1030 while(NEXT_LINK(dim)) {
1031 dim = NEXT_LINK(dim);
1034 chat("array with %d dimensions\n", num_dims);
1035 array_save = var->array;
1037 encode_var(typelib, var, &target_type, width, alignment, NULL);
1038 var->array = array_save;
1039 arrayoffset = ctl2_alloc_segment(typelib, MSFT_SEG_ARRAYDESC, (2 + 2 * num_dims) * sizeof(long), 0);
1040 arraydata = (void *)&typelib->typelib_segment_data[MSFT_SEG_ARRAYDESC][arrayoffset];
1042 arraydata[0] = target_type;
1043 arraydata[1] = num_dims;
1044 arraydata[1] |= ((num_dims * 2 * sizeof(long)) << 16);
1048 arraydata[0] = dim->cval;
1051 elements *= dim->cval;
1052 dim = PREV_LINK(dim);
1055 typeoffset = ctl2_alloc_segment(typelib, MSFT_SEG_TYPEDESC, 8, 0);
1056 typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][typeoffset];
1058 typedata[0] = (0x7ffe << 16) | VT_CARRAY;
1059 typedata[1] = arrayoffset;
1061 *encoded_type = typeoffset;
1062 *width = *width * elements;
1063 *decoded_size = 20 /*sizeof(ARRAYDESC)*/ + (num_dims - 1) * 8 /*sizeof(SAFEARRAYBOUND)*/;
1066 dump_type(var->type);
1068 vt = get_var_vt(var);
1071 if(type->ref == NULL) {
1076 vt = get_type_vt(type);
1078 encode_type(typelib, vt, type, encoded_type, width, alignment, decoded_size);
1079 if(type->type == RPC_FC_IP) return 2;
1084 static void write_value(msft_typelib_t* typelib, int *out, int vt, void *value)
1099 unsigned long *lv = value;
1100 if((*lv & 0x3ffffff) == *lv) {
1105 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, 8, 0);
1106 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1107 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2], value, 4);
1108 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6]) = 0x5757;
1115 char *s = (char *) value;
1116 int len = strlen(s), seg_len = (len + 6 + 3) & ~0x3;
1117 int offset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATA, seg_len, 0);
1118 *((unsigned short *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset]) = vt;
1119 *((unsigned int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+2]) = len;
1120 memcpy(&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+6], value, len);
1122 while(len < seg_len) {
1123 *((char *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATA][offset+len]) = 0x57;
1131 warning("can't write value of type %d yet\n", vt);
1136 static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
1137 int vt, void *value, int *offset)
1139 MSFT_GuidEntry guidentry;
1145 guidentry.guid = *guid;
1147 guidentry.hreftype = -1;
1148 guidentry.next_hash = -1;
1150 guidoffset = ctl2_alloc_guid(typelib, &guidentry);
1151 if (guidoffset == -1) return E_OUTOFMEMORY;
1152 write_value(typelib, &data_out, vt, value);
1154 custoffset = ctl2_alloc_segment(typelib, MSFT_SEG_CUSTDATAGUID, 12, 0);
1155 if (custoffset == -1) return E_OUTOFMEMORY;
1157 custdata = (int *)&typelib->typelib_segment_data[MSFT_SEG_CUSTDATAGUID][custoffset];
1158 custdata[0] = guidoffset;
1159 custdata[1] = data_out;
1160 custdata[2] = *offset;
1161 *offset = custoffset;
1166 static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, func_t *func, int index)
1168 int offset, name_offset;
1169 int *typedata, typedata_size;
1170 int i, id, next_idx;
1171 int decoded_size, extra_attr = 0;
1172 int num_params = 0, num_defaults = 0;
1173 var_t *arg, *last_arg = NULL;
1176 unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
1177 unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
1178 int help_context = 0, help_string_context = 0, help_string_offset = -1;
1179 int entry = -1, entry_is_ord = 0;
1181 chat("add_func_desc(%p,%d)\n", typeinfo, index);
1183 id = ((0x6000 | (typeinfo->typeinfo->datatype2 & 0xffff)) << 16) | index;
1185 switch(typeinfo->typeinfo->typekind & 15) {
1186 case TKIND_DISPATCH:
1187 funckind = 0x4; /* FUNC_DISPATCH */
1190 funckind = 0x3; /* FUNC_STATIC */
1193 funckind = 0x1; /* FUNC_PUREVIRTUAL */
1197 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1198 if(attr->type == ATTR_LOCAL) {
1199 chat("add_func_desc: skipping local function\n");
1204 for(arg = func->args; arg; arg = NEXT_LINK(arg)) {
1207 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1208 if(attr->type == ATTR_DEFAULTVALUE_EXPR || attr->type == ATTR_DEFAULTVALUE_STRING) {
1215 chat("add_func_desc: num of params %d\n", num_params);
1217 name_offset = ctl2_alloc_name(typeinfo->typelib, func->def->name);
1219 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr)) {
1220 expr_t *expr = attr->u.pval;
1221 switch(attr->type) {
1222 case ATTR_ENTRY_ORDINAL:
1223 extra_attr = max(extra_attr, 3);
1227 case ATTR_ENTRY_STRING:
1228 extra_attr = max(extra_attr, 3);
1229 entry = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1231 case ATTR_HELPCONTEXT:
1232 extra_attr = max(extra_attr, 1);
1233 help_context = expr->u.lval;
1235 case ATTR_HELPSTRING:
1236 extra_attr = max(extra_attr, 2);
1237 help_string_offset = ctl2_alloc_string(typeinfo->typelib, attr->u.pval);
1239 case ATTR_HELPSTRINGCONTEXT:
1240 extra_attr = max(extra_attr, 6);
1241 help_string_context = expr->u.lval;
1244 funcflags |= 0x40; /* FUNCFLAG_FHIDDEN */
1252 invokekind = 0x2; /* INVOKE_PROPERTYGET */
1255 invokekind = 0x4; /* INVOKE_PROPERTYPUT */
1257 case ATTR_PROPPUTREF:
1258 invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
1260 case ATTR_RESTRICTED:
1261 funcflags |= 0x1; /* FUNCFLAG_FRESTRICTED */
1264 warning("add_func_desc: ignoring attr %d\n", attr->type);
1269 switch(invokekind) {
1270 case 0x2: /* INVOKE_PROPERTYGET */
1271 if((num_params != 0 && (typeinfo->typeinfo->typekind & 15) == TKIND_DISPATCH)
1272 || (num_params != 1 && (typeinfo->typeinfo->typekind & 15) == TKIND_INTERFACE)) {
1273 error("expecting no args on a propget func\n");
1277 case 0x4: /* INVOKE_PROPERTYPUT */
1278 case 0x8: /* INVOKE_PROPERTYPUTREF */
1279 if(num_params != 1) {
1280 error("expecting one arg on a propput func\n");
1288 /* allocate type data space for us */
1289 typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
1291 if (!typeinfo->func_data) {
1292 typeinfo->func_data = xmalloc(0x100);
1293 typeinfo->func_data_allocated = 0x100;
1294 typeinfo->func_data[0] = 0;
1297 if(typeinfo->func_data[0] + typedata_size + sizeof(int) > typeinfo->func_data_allocated) {
1298 typeinfo->func_data_allocated = max(typeinfo->func_data_allocated * 2,
1299 typeinfo->func_data[0] + typedata_size + sizeof(int));
1300 typeinfo->func_data = xrealloc(typeinfo->func_data, typeinfo->func_data_allocated);
1303 offset = typeinfo->func_data[0];
1304 typeinfo->func_data[0] += typedata_size;
1305 typedata = typeinfo->func_data + (offset >> 2) + 1;
1308 /* find func with the same name - if it exists use its id */
1309 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1310 if(name_offset == typeinfo->func_names[i]) {
1311 id = typeinfo->func_indices[i];
1316 /* find the first func with the same id and link via the hiword of typedata[4] */
1318 for(i = 0; i < (typeinfo->typeinfo->cElement & 0xffff); i++) {
1319 if(id == typeinfo->func_indices[i]) {
1320 next_idx = typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] >> 16;
1321 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] &= 0xffff;
1322 typeinfo->func_data[(typeinfo->func_offsets[i] >> 2) + 1 + 4] |= (index << 16);
1327 /* fill out the basic type information */
1328 typedata[0] = typedata_size | (index << 16);
1329 encode_var(typeinfo->typelib, func->def, &typedata[1], NULL, NULL, &decoded_size);
1330 typedata[2] = funcflags;
1331 typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
1332 typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
1333 if(num_defaults) typedata[4] |= 0x1000;
1334 if(entry_is_ord) typedata[4] |= 0x2000;
1335 typedata[5] = num_params;
1337 /* NOTE: High word of typedata[3] is total size of FUNCDESC + size of all ELEMDESCs for params + TYPEDESCs for pointer params and return types. */
1338 /* That is, total memory allocation required to reconstitute the FUNCDESC in its entirety. */
1339 typedata[3] += (16 /*sizeof(ELEMDESC)*/ * num_params) << 16;
1340 typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
1342 switch(extra_attr) {
1343 case 6: typedata[11] = help_string_context;
1344 case 5: typedata[10] = -1;
1345 case 4: typedata[9] = -1;
1346 case 3: typedata[8] = entry;
1347 case 2: typedata[7] = help_string_offset;
1348 case 1: typedata[6] = help_context;
1352 warning("unknown number of optional attrs\n");
1355 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1358 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1359 int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
1361 if(defaultdata) *defaultdata = -1;
1363 encode_var(typeinfo->typelib, arg, paramdata, NULL, NULL, &decoded_size);
1364 for(attr = arg->attrs; attr; attr = NEXT_LINK(attr)) {
1365 switch(attr->type) {
1366 case ATTR_DEFAULTVALUE_EXPR:
1369 expr_t *expr = (expr_t *)attr->u.pval;
1370 if (arg->type->type == RPC_FC_ENUM16)
1373 vt = get_var_vt(arg);
1374 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1375 chat("default value %ld\n", expr->cval);
1376 write_value(typeinfo->typelib, defaultdata, vt, &expr->cval);
1379 case ATTR_DEFAULTVALUE_STRING:
1381 char *s = (char *)attr->u.pval;
1383 if (arg->type->type == RPC_FC_ENUM16)
1386 vt = get_var_vt(arg);
1387 paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
1388 chat("default value '%s'\n", s);
1389 write_value(typeinfo->typelib, defaultdata, vt, s);
1393 paramflags |= 0x01; /* PARAMFLAG_FIN */
1396 paramflags |= 0x10; /* PARAMFLAG_FOPT */
1399 paramflags |= 0x02; /* PARAMFLAG_FOUT */
1402 paramflags |= 0x08; /* PARAMFLAG_FRETVAL */
1403 typedata[4] |= 0x4000;
1406 chat("unhandled param attr %d\n", attr->type);
1411 paramdata[2] = paramflags;
1412 typedata[3] += decoded_size << 16;
1415 if(typeinfo->funcs_allocated == 0) {
1416 typeinfo->funcs_allocated = 10;
1417 typeinfo->func_indices = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1418 typeinfo->func_names = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1419 typeinfo->func_offsets = xmalloc(typeinfo->funcs_allocated * sizeof(int));
1421 if(typeinfo->funcs_allocated == (typeinfo->typeinfo->cElement & 0xffff)) {
1422 typeinfo->funcs_allocated *= 2;
1423 typeinfo->func_indices = xrealloc(typeinfo->func_indices, typeinfo->funcs_allocated * sizeof(int));
1424 typeinfo->func_names = xrealloc(typeinfo->func_names, typeinfo->funcs_allocated * sizeof(int));
1425 typeinfo->func_offsets = xrealloc(typeinfo->func_offsets, typeinfo->funcs_allocated * sizeof(int));
1428 /* update the index data */
1429 typeinfo->func_indices[typeinfo->typeinfo->cElement & 0xffff] = id;
1430 typeinfo->func_offsets[typeinfo->typeinfo->cElement & 0xffff] = offset;
1431 typeinfo->func_names[typeinfo->typeinfo->cElement & 0xffff] = name_offset;
1434 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x20;
1435 typeinfo->typeinfo->res2 <<= 1;
1437 if (index < 2) typeinfo->typeinfo->res2 += num_params << 4;
1439 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1440 typeinfo->typeinfo->res3 += 0x38 + num_params * 0x10;
1441 if(num_defaults) typeinfo->typeinfo->res3 += num_params * 0x4;
1443 /* adjust size of VTBL */
1444 if(funckind != 0x3 /* FUNC_STATIC */)
1445 typeinfo->typeinfo->cbSizeVft += 4;
1447 /* Increment the number of function elements */
1448 typeinfo->typeinfo->cElement += 1;
1450 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + name_offset;
1451 if (*((INT *)namedata) == -1) {
1452 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1453 if((typeinfo->typeinfo->typekind & 15) == TKIND_MODULE)
1454 namedata[9] |= 0x10;
1456 namedata[9] &= ~0x10;
1458 if((typeinfo->typeinfo->typekind & 15) == TKIND_MODULE)
1459 namedata[9] |= 0x20;
1461 if(invokekind != 0x4 /* INVOKE_PROPERTYPUT */ && invokekind != 0x8 /* INVOKE_PROPERTYPUTREF */) {
1462 /* don't give the arg of a [propput*] func a name */
1463 for (arg = last_arg, i = 0; arg; arg = PREV_LINK(arg), i++) {
1464 int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
1465 offset = ctl2_alloc_name(typeinfo->typelib, arg->name);
1466 paramdata[1] = offset;
1472 static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
1475 unsigned int typedata_size;
1479 int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
1484 int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
1486 chat("add_var_desc(%d,%s) array %p\n", index, var->name, var->array);
1488 id = 0x40000000 + index;
1490 for(attr = var->attrs; attr; attr = NEXT_LINK(attr)) {
1491 expr_t *expr = attr->u.pval;
1492 switch(attr->type) {
1494 varflags |= 0x40; /* VARFLAG_FHIDDEN */
1500 varflags |= 0x01; /* VARFLAG_FREADONLY */
1502 case ATTR_RESTRICTED:
1503 varflags |= 0x80; /* VARFLAG_FRESTRICTED */
1506 varflags |= 0x02; /* VARFLAG_FSOURCE */
1509 warning("AddVarDesc: unhandled attr type %d\n", attr->type);
1514 /* allocate type data space for us */
1515 typedata_size = 0x14;
1517 if (!typeinfo->var_data) {
1518 typeinfo->var_data = xmalloc(0x100);
1519 typeinfo->var_data_allocated = 0x100;
1520 typeinfo->var_data[0] = 0;
1523 if(typeinfo->var_data[0] + typedata_size + sizeof(int) > typeinfo->var_data_allocated) {
1524 typeinfo->var_data_allocated = max(typeinfo->var_data_allocated * 2,
1525 typeinfo->var_data[0] + typedata_size + sizeof(int));
1526 typeinfo->var_data = xrealloc(typeinfo->var_data, typeinfo->var_data_allocated);
1529 offset = typeinfo->var_data[0];
1530 typeinfo->var_data[0] += typedata_size;
1531 typedata = typeinfo->var_data + (offset >> 2) + 1;
1533 /* fill out the basic type information */
1534 typedata[0] = typedata_size | (index << 16);
1535 typedata[2] = varflags;
1536 typedata[3] = (36 /*sizeof(VARDESC)*/ << 16) | 0;
1538 if(typeinfo->vars_allocated == 0) {
1539 typeinfo->vars_allocated = 10;
1540 typeinfo->var_indices = xmalloc(typeinfo->vars_allocated * sizeof(int));
1541 typeinfo->var_names = xmalloc(typeinfo->vars_allocated * sizeof(int));
1542 typeinfo->var_offsets = xmalloc(typeinfo->vars_allocated * sizeof(int));
1544 if(typeinfo->vars_allocated == var_num) {
1545 typeinfo->vars_allocated *= 2;
1546 typeinfo->var_indices = xrealloc(typeinfo->var_indices, typeinfo->vars_allocated * sizeof(int));
1547 typeinfo->var_names = xrealloc(typeinfo->var_names, typeinfo->vars_allocated * sizeof(int));
1548 typeinfo->var_offsets = xrealloc(typeinfo->var_offsets, typeinfo->vars_allocated * sizeof(int));
1550 /* update the index data */
1551 typeinfo->var_indices[var_num] = id;
1552 typeinfo->var_names[var_num] = -1;
1553 typeinfo->var_offsets[var_num] = offset;
1555 /* figure out type widths and whatnot */
1556 encode_var(typeinfo->typelib, var, &typedata[1], &var_datawidth,
1557 &var_alignment, &var_type_size);
1559 /* pad out starting position to data width */
1560 typeinfo->datawidth += var_alignment - 1;
1561 typeinfo->datawidth &= ~(var_alignment - 1);
1563 switch(typeinfo->typeinfo->typekind & 0xf) {
1565 write_value(typeinfo->typelib, &typedata[4], VT_I4, &var->eval->cval);
1566 var_kind = 2; /* VAR_CONST */
1567 var_type_size += 16; /* sizeof(VARIANT) */
1568 typeinfo->datawidth = var_datawidth;
1571 typedata[4] = typeinfo->datawidth;
1572 typeinfo->datawidth += var_datawidth;
1574 case TKIND_DISPATCH:
1575 var_kind = 3; /* VAR_DISPATCH */
1576 typeinfo->datawidth = 4;
1580 error("add_var_desc: unhandled type kind %d\n", typeinfo->typeinfo->typekind & 0xf);
1584 /* add type description size to total required allocation */
1585 typedata[3] += var_type_size << 16 | var_kind;
1587 /* fix type alignment */
1588 alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
1589 if (alignment < var_alignment) {
1590 alignment = var_alignment;
1591 typeinfo->typeinfo->typekind &= ~0xffc0;
1592 typeinfo->typeinfo->typekind |= alignment << 11 | alignment << 6;
1596 if (!typeinfo->typeinfo->res2) typeinfo->typeinfo->res2 = 0x1a;
1597 if ((index == 0) || (index == 1) || (index == 2) || (index == 4) || (index == 9)) {
1598 typeinfo->typeinfo->res2 <<= 1;
1602 if (typeinfo->typeinfo->res3 == -1) typeinfo->typeinfo->res3 = 0;
1603 typeinfo->typeinfo->res3 += 0x2c;
1605 /* increment the number of variable elements */
1606 typeinfo->typeinfo->cElement += 0x10000;
1608 /* pad data width to alignment */
1609 typeinfo->typeinfo->size = (typeinfo->datawidth + (alignment - 1)) & ~(alignment - 1);
1611 offset = ctl2_alloc_name(typeinfo->typelib, var->name);
1612 if (offset == -1) return E_OUTOFMEMORY;
1614 namedata = typeinfo->typelib->typelib_segment_data[MSFT_SEG_NAME] + offset;
1615 if (*((INT *)namedata) == -1) {
1616 *((INT *)namedata) = typeinfo->typelib->typelib_typeinfo_offsets[typeinfo->typeinfo->typekind >> 16];
1617 if((typeinfo->typeinfo->typekind & 15) != TKIND_DISPATCH)
1618 namedata[9] |= 0x10;
1620 namedata[9] &= ~0x10;
1622 if ((typeinfo->typeinfo->typekind & 15) == TKIND_ENUM) {
1623 namedata[9] |= 0x20;
1625 typeinfo->var_names[var_num] = offset;
1630 static HRESULT add_impl_type(msft_typeinfo_t *typeinfo, type_t *ref)
1632 if(ref->typelib_idx == -1)
1633 add_interface_typeinfo(typeinfo->typelib, ref);
1634 if(ref->typelib_idx == -1)
1635 error("add_impl_type: unable to add inherited interface\n");
1637 typeinfo->typeinfo->datatype1 = typeinfo->typelib->typelib_typeinfo_offsets[ref->typelib_idx];
1638 typeinfo->typeinfo->cImplTypes++;
1642 static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_kind kind,
1643 const char *name, const attr_t *attr, int idx)
1645 msft_typeinfo_t *msft_typeinfo;
1647 int typeinfo_offset;
1648 MSFT_TypeInfoBase *typeinfo;
1649 MSFT_GuidEntry guidentry;
1651 chat("create_msft_typeinfo: name %s kind %d\n", name, kind);
1653 msft_typeinfo = xmalloc(sizeof(*msft_typeinfo));
1655 msft_typeinfo->typelib = typelib;
1657 nameoffset = ctl2_alloc_name(typelib, name);
1658 typeinfo_offset = ctl2_alloc_typeinfo(typelib, nameoffset);
1659 typeinfo = (MSFT_TypeInfoBase *)&typelib->typelib_segment_data[MSFT_SEG_TYPEINFO][typeinfo_offset];
1661 typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset + 9] = 0x38;
1662 *((int *)&typelib->typelib_segment_data[MSFT_SEG_NAME][nameoffset]) = typeinfo_offset;
1664 msft_typeinfo->typeinfo = typeinfo;
1666 typeinfo->typekind |= kind | 0x20;
1668 if(kind == TKIND_COCLASS)
1669 typeinfo->flags |= 0x2; /* TYPEFLAG_FCANCREATE */
1671 for( ; attr; attr = NEXT_LINK(attr)) {
1672 switch(attr->type) {
1673 case ATTR_AGGREGATABLE:
1674 if (kind == TKIND_COCLASS)
1675 typeinfo->flags |= 0x400; /* TYPEFLAG_FAGGREGATABLE */
1678 case ATTR_APPOBJECT:
1679 if (kind == TKIND_COCLASS)
1680 typeinfo->flags |= 0x1; /* TYPEFLAG_FAPPOBJECT */
1684 if (kind == TKIND_COCLASS)
1685 typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
1688 case ATTR_DISPINTERFACE:
1693 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1694 typeinfo->datatype1 = offset;
1699 /* FIXME: check interface is compatible */
1700 typeinfo->flags |= 0x140; /* TYPEFLAG_FDUAL | TYPEFLAG_FOLEAUTOMATION */
1703 case ATTR_HELPCONTEXT:
1705 expr_t *expr = (expr_t*)attr->u.pval;
1706 typeinfo->helpcontext = expr->cval;
1709 case ATTR_HELPSTRING:
1711 int offset = ctl2_alloc_string(typelib, attr->u.pval);
1712 if (offset == -1) break;
1713 typeinfo->docstringoffs = offset;
1716 case ATTR_HELPSTRINGCONTEXT:
1718 expr_t *expr = (expr_t*)attr->u.pval;
1719 typeinfo->helpstringcontext = expr->cval;
1723 typeinfo->flags |= 0x10; /* TYPEFLAG_FHIDDEN */
1726 case ATTR_NONCREATABLE:
1727 typeinfo->flags &= ~0x2; /* TYPEFLAG_FCANCREATE */
1730 case ATTR_NONEXTENSIBLE:
1731 typeinfo->flags |= 0x80; /* TYPEFLAG_FNONEXTENSIBLE */
1740 case ATTR_OLEAUTOMATION:
1741 typeinfo->flags |= 0x100; /* TYPEFLAG_FOLEAUTOMATION */
1747 case ATTR_RESTRICTED:
1748 typeinfo->flags |= 0x200; /* TYPEFLAG_FRESTRICTED */
1752 guidentry.guid = *(GUID*)attr->u.pval;
1753 guidentry.hreftype = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1754 guidentry.next_hash = -1;
1755 typeinfo->posguid = ctl2_alloc_guid(typelib, &guidentry);
1757 if (IsEqualIID(guid, &IID_IDispatch)) {
1758 typelib->typelib_header.dispatchpos = typelib->typelib_typeinfo_offsets[typeinfo->typekind >> 16];
1764 typeinfo->version = attr->u.ival;
1768 warning("create_msft_typeinfo: ignoring attr %d\n", attr->type);
1773 if (typelib->last_typeinfo) typelib->last_typeinfo->next_typeinfo = msft_typeinfo;
1774 typelib->last_typeinfo = msft_typeinfo;
1775 if (!typelib->typeinfos) typelib->typeinfos = msft_typeinfo;
1778 return msft_typeinfo;
1781 static void add_dispatch(msft_typelib_t *typelib)
1783 int guid_offset, impfile_offset;
1784 MSFT_GuidEntry guidentry;
1785 MSFT_ImpInfo impinfo;
1786 GUID stdole = {0x00020430,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1787 GUID iid_idispatch = {0x00020400,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
1789 if(typelib->typelib_header.dispatchpos != -1) return;
1791 guidentry.guid = stdole;
1792 guidentry.hreftype = 2;
1793 guidentry.next_hash = -1;
1794 guid_offset = ctl2_alloc_guid(typelib, &guidentry);
1795 impfile_offset = alloc_importfile(typelib, guid_offset, 2, 0, "stdole2.tlb");
1797 guidentry.guid = iid_idispatch;
1798 guidentry.hreftype = 1;
1799 guidentry.next_hash = -1;
1800 impinfo.flags = TKIND_INTERFACE << 24 | MSFT_IMPINFO_OFFSET_IS_GUID;
1801 impinfo.oImpFile = impfile_offset;
1802 impinfo.oGuid = ctl2_alloc_guid(typelib, &guidentry);
1803 typelib->typelib_header.dispatchpos = alloc_importinfo(typelib, &impinfo) | 0x01;
1805 typelib->typelib_header.res50 = 1;
1809 static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface)
1814 msft_typeinfo_t *msft_typeinfo;
1816 dispinterface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1817 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_DISPATCH, dispinterface->name,
1818 dispinterface->attrs, typelib->typelib_header.nrtypeinfos);
1820 msft_typeinfo->typeinfo->size = 4;
1821 msft_typeinfo->typeinfo->typekind |= 0x2100;
1823 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1824 add_dispatch(typelib);
1825 msft_typeinfo->typeinfo->cImplTypes = 1;
1827 /* count the no of funcs, as the variable indicies come after the funcs */
1828 if((func = dispinterface->funcs)) {
1830 while(NEXT_LINK(func)) {
1831 func = NEXT_LINK(func);
1836 if((var = dispinterface->fields)) {
1837 while(NEXT_LINK(var)) var = NEXT_LINK(var);
1839 add_var_desc(msft_typeinfo, idx, var);
1841 var = PREV_LINK(var);
1846 /* the func count above has already left us pointing at the first func */
1848 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1850 func = PREV_LINK(func);
1854 static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface)
1859 msft_typeinfo_t *msft_typeinfo;
1860 int num_parents = 0, num_funcs = 0;
1862 const type_t *derived;
1864 for(attr = interface->attrs; attr; attr = NEXT_LINK(attr))
1865 if(attr->type == ATTR_DISPINTERFACE)
1866 return add_dispinterface_typeinfo(typelib, interface);
1868 /* midl adds the parent interface first, unless the parent itself
1869 has no parent (i.e. it stops before IUnknown). */
1871 if(interface->ref && interface->ref->ref && interface->ref->typelib_idx == -1)
1872 add_interface_typeinfo(typelib, interface->ref);
1874 interface->typelib_idx = typelib->typelib_header.nrtypeinfos;
1875 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_INTERFACE, interface->name, interface->attrs,
1876 typelib->typelib_header.nrtypeinfos);
1877 msft_typeinfo->typeinfo->size = 4;
1878 msft_typeinfo->typeinfo->typekind |= 0x2200;
1880 for (derived = interface->ref; derived; derived = derived->ref)
1881 if (derived->name && !strcmp(derived->name, "IDispatch"))
1882 msft_typeinfo->typeinfo->flags |= 0x1000; /* TYPEFLAG_FDISPATCHABLE */
1884 /* can't be dual if it doesn't derive from IDispatch */
1885 if (!(msft_typeinfo->typeinfo->flags & 0x1000)) /* TYPEFLAG_FDISPATCHABLE */
1886 msft_typeinfo->typeinfo->flags &= ~0x40; /* TYPEFLAG_FDUAL */
1889 add_impl_type(msft_typeinfo, interface->ref);
1891 /* count the number of inherited interfaces and non-local functions */
1892 for(ref = interface->ref; ref; ref = ref->ref) {
1894 for(func = ref->funcs; func; func = NEXT_LINK(func)) {
1896 for(attr = func->def->attrs; attr; attr = NEXT_LINK(attr))
1897 if(attr->type == ATTR_LOCAL)
1903 msft_typeinfo->typeinfo->datatype2 = num_funcs << 16 | num_parents;
1904 msft_typeinfo->typeinfo->cbSizeVft = num_funcs * 4;
1906 if((func = interface->funcs)) {
1907 while(NEXT_LINK(func)) func = NEXT_LINK(func);
1909 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
1911 func = PREV_LINK(func);
1916 static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure)
1919 var_t *cur = structure->fields;
1920 msft_typeinfo_t *msft_typeinfo;
1922 structure->typelib_idx = typelib->typelib_header.nrtypeinfos;
1923 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_RECORD, structure->name, structure->attrs,
1924 typelib->typelib_header.nrtypeinfos);
1925 msft_typeinfo->typeinfo->size = 0;
1927 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
1929 add_var_desc(msft_typeinfo, idx, cur);
1931 cur = PREV_LINK(cur);
1935 static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
1938 var_t *cur = enumeration->fields;
1939 msft_typeinfo_t *msft_typeinfo;
1941 enumeration->typelib_idx = typelib->typelib_header.nrtypeinfos;
1942 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ENUM, enumeration->name, enumeration->attrs,
1943 typelib->typelib_header.nrtypeinfos);
1944 msft_typeinfo->typeinfo->size = 0;
1946 while(NEXT_LINK(cur)) cur = NEXT_LINK(cur);
1948 add_var_desc(msft_typeinfo, idx, cur);
1950 cur = PREV_LINK(cur);
1954 static void add_typedef_typeinfo(msft_typelib_t *typelib, var_t *tdef)
1956 msft_typeinfo_t *msft_typeinfo;
1958 const attr_t *attrs;
1960 tdef->type->typelib_idx = typelib->typelib_header.nrtypeinfos;
1961 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_ALIAS, tdef->name, tdef->type->attrs,
1962 typelib->typelib_header.nrtypeinfos);
1963 attrs = tdef->type->attrs;
1964 tdef->type->attrs = NULL;
1965 encode_var(typelib, tdef, &msft_typeinfo->typeinfo->datatype1, &msft_typeinfo->typeinfo->size,
1966 &alignment, &msft_typeinfo->typeinfo->datatype2);
1967 tdef->type->attrs = attrs;
1968 msft_typeinfo->typeinfo->typekind |= (alignment << 11 | alignment << 6);
1971 static void add_coclass_typeinfo(msft_typelib_t *typelib, class_t *cls)
1973 msft_typeinfo_t *msft_typeinfo;
1975 int num_ifaces = 0, offset, i;
1976 MSFT_RefRecord *ref, *first = NULL, *first_source = NULL;
1977 int have_default = 0, have_default_source = 0;
1980 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_COCLASS, cls->name, cls->attrs,
1981 typelib->typelib_header.nrtypeinfos);
1983 if((iref = cls->ifaces)) {
1985 while(NEXT_LINK(iref)) {
1986 iref = NEXT_LINK(iref);
1991 offset = msft_typeinfo->typeinfo->datatype1 = ctl2_alloc_segment(typelib, MSFT_SEG_REFERENCES,
1992 num_ifaces * sizeof(*ref), 0);
1993 for(i = 0; i < num_ifaces; i++) {
1994 if(iref->iface->typelib_idx == -1)
1995 add_interface_typeinfo(typelib, iref->iface);
1996 ref = (MSFT_RefRecord*) (typelib->typelib_segment_data[MSFT_SEG_REFERENCES] + offset + i * sizeof(*ref));
1997 ref->reftype = typelib->typelib_typeinfo_offsets[iref->iface->typelib_idx];
1999 ref->oCustData = -1;
2001 if(i < num_ifaces - 1)
2002 ref->onext = offset + (i + 1) * sizeof(*ref);
2004 for(attr = iref->attrs; attr; attr = NEXT_LINK(attr)) {
2005 switch(attr->type) {
2007 ref->flags |= 0x1; /* IMPLTYPEFLAG_FDEFAULT */
2009 case ATTR_RESTRICTED:
2010 ref->flags |= 0x4; /* IMPLTYPEFLAG_FRESTRICTED */
2013 ref->flags |= 0x2; /* IMPLTYPEFLAG_FSOURCE */
2016 warning("add_coclass_typeinfo: unhandled attr %d\n", attr->type);
2019 if(ref->flags & 0x1) { /* IMPLTYPEFLAG_FDEFAULT */
2020 if(ref->flags & 0x2) /* IMPLTYPEFLAG_SOURCE */
2021 have_default_source = 1;
2026 /* If the interface is non-restricted and we haven't already had one then
2027 remember it so that we can use it as a default later */
2028 if((ref->flags & 0x4) == 0) { /* IMPLTYPEFLAG_FRESTRICTED */
2029 if(ref->flags & 0x2) { /* IMPLTYPEFLAG_FSOURCE */
2036 iref = PREV_LINK(iref);
2039 /* If we haven't had a default interface, then set the default flags on the
2041 if(!have_default && first)
2042 first->flags |= 0x1;
2043 if(!have_default_source && first_source)
2044 first_source->flags |= 0x1;
2046 msft_typeinfo->typeinfo->cImplTypes = num_ifaces;
2047 msft_typeinfo->typeinfo->size = 4;
2048 msft_typeinfo->typeinfo->typekind |= 0x2200;
2051 static void add_module_typeinfo(msft_typelib_t *typelib, type_t *module)
2055 msft_typeinfo_t *msft_typeinfo;
2057 module->typelib_idx = typelib->typelib_header.nrtypeinfos;
2058 msft_typeinfo = create_msft_typeinfo(typelib, TKIND_MODULE, module->name, module->attrs,
2059 typelib->typelib_header.nrtypeinfos);
2060 msft_typeinfo->typeinfo->typekind |= 0x0a00;
2062 if((func = module->funcs)) {
2063 while(NEXT_LINK(func)) func = NEXT_LINK(func);
2065 if(add_func_desc(msft_typeinfo, func, idx) == S_OK)
2067 func = PREV_LINK(func);
2070 msft_typeinfo->typeinfo->size = idx;
2073 static void add_entry(msft_typelib_t *typelib, typelib_entry_t *entry)
2075 switch(entry->kind) {
2076 case TKIND_INTERFACE:
2077 add_interface_typeinfo(typelib, entry->u.interface);
2081 add_structure_typeinfo(typelib, entry->u.structure);
2085 add_enum_typeinfo(typelib, entry->u.enumeration);
2089 add_typedef_typeinfo(typelib, entry->u.tdef);
2093 add_coclass_typeinfo(typelib, entry->u.class);
2097 add_module_typeinfo(typelib, entry->u.module);
2101 error("add_entry: unhandled type %d\n", entry->kind);
2106 static void set_name(msft_typelib_t *typelib)
2110 offset = ctl2_alloc_name(typelib, typelib->typelib->name);
2111 if (offset == -1) return;
2112 typelib->typelib_header.NameOffset = offset;
2116 static void set_version(msft_typelib_t *typelib)
2118 long version = MAKELONG(0,0);
2121 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2122 if(attr->type == ATTR_VERSION) {
2123 version = attr->u.ival;
2126 typelib->typelib_header.version = version;
2130 static void set_guid(msft_typelib_t *typelib)
2132 MSFT_GuidEntry guidentry;
2135 GUID guid = {0,0,0,{0,0,0,0,0,0}};
2137 guidentry.guid = guid;
2138 guidentry.hreftype = -2;
2139 guidentry.next_hash = -1;
2141 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2142 if(attr->type == ATTR_UUID) {
2143 guidentry.guid = *(GUID*)(attr->u.pval);
2147 offset = ctl2_alloc_guid(typelib, &guidentry);
2149 if (offset == -1) return;
2151 typelib->typelib_header.posguid = offset;
2156 static void set_doc_string(msft_typelib_t *typelib)
2161 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2162 if(attr->type == ATTR_HELPSTRING) {
2163 offset = ctl2_alloc_string(typelib, attr->u.pval);
2164 if (offset == -1) return;
2165 typelib->typelib_header.helpstring = offset;
2171 static void set_help_file_name(msft_typelib_t *typelib)
2175 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2176 if(attr->type == ATTR_HELPFILE) {
2177 offset = ctl2_alloc_string(typelib, attr->u.pval);
2178 if (offset == -1) return;
2179 typelib->typelib_header.helpfile = offset;
2180 typelib->typelib_header.varflags |= 0x10;
2186 static void set_help_context(msft_typelib_t *typelib)
2189 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2190 if(attr->type == ATTR_HELPCONTEXT) {
2191 const expr_t *expr = (expr_t *)attr->u.pval;
2192 typelib->typelib_header.helpcontext = expr->cval;
2198 static void set_help_string_dll(msft_typelib_t *typelib)
2202 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2203 if(attr->type == ATTR_HELPSTRINGDLL) {
2204 offset = ctl2_alloc_string(typelib, attr->u.pval);
2205 if (offset == -1) return;
2206 typelib->help_string_dll_offset = offset;
2207 typelib->typelib_header.varflags |= 0x100;
2213 static void set_help_string_context(msft_typelib_t *typelib)
2216 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2217 if(attr->type == ATTR_HELPSTRINGCONTEXT) {
2218 const expr_t *expr = (expr_t *)attr->u.pval;
2219 typelib->typelib_header.helpstringcontext = expr->cval;
2225 static void set_lcid(msft_typelib_t *typelib)
2227 typelib->typelib_header.lcid2 = 0x0;
2231 static void set_lib_flags(msft_typelib_t *typelib)
2235 typelib->typelib_header.flags = 0;
2236 for(attr = typelib->typelib->attrs; attr; attr = NEXT_LINK(attr)) {
2237 switch(attr->type) {
2239 typelib->typelib_header.flags |= 0x02; /* LIBFLAG_FCONTROL */
2242 typelib->typelib_header.flags |= 0x04; /* LIBFLAG_FHIDDEN */
2244 case ATTR_RESTRICTED:
2245 typelib->typelib_header.flags |= 0x01; /* LIBFLAG_FRESTRICTED */
2254 static int ctl2_write_chunk(int fd, void *segment, int length)
2256 if (write(fd, segment, length) != length) {
2263 static int ctl2_write_segment(msft_typelib_t *typelib, int fd, int segment)
2265 if (write(fd, typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length)
2266 != typelib->typelib_segdir[segment].length) {
2274 static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)
2276 msft_typeinfo_t *typeinfo;
2278 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2279 typeinfo->typeinfo->memoffset = filesize;
2280 if (typeinfo->func_data)
2281 filesize += typeinfo->func_data[0] + ((typeinfo->typeinfo->cElement & 0xffff) * 12);
2282 if (typeinfo->var_data)
2283 filesize += typeinfo->var_data[0] + (((typeinfo->typeinfo->cElement >> 16) & 0xffff) * 12);
2284 if (typeinfo->func_data || typeinfo->var_data)
2289 static int ctl2_finalize_segment(msft_typelib_t *typelib, int filepos, int segment)
2291 if (typelib->typelib_segdir[segment].length) {
2292 typelib->typelib_segdir[segment].offset = filepos;
2294 typelib->typelib_segdir[segment].offset = -1;
2297 return typelib->typelib_segdir[segment].length;
2301 static void ctl2_write_typeinfos(msft_typelib_t *typelib, int fd)
2303 msft_typeinfo_t *typeinfo;
2306 for (typeinfo = typelib->typeinfos; typeinfo; typeinfo = typeinfo->next_typeinfo) {
2307 if (!typeinfo->func_data && !typeinfo->var_data) continue;
2309 if (typeinfo->func_data)
2310 typedata_size = typeinfo->func_data[0];
2311 if (typeinfo->var_data)
2312 typedata_size += typeinfo->var_data[0];
2313 ctl2_write_chunk(fd, &typedata_size, sizeof(int));
2314 if (typeinfo->func_data)
2315 ctl2_write_chunk(fd, typeinfo->func_data + 1, typeinfo->func_data[0]);
2316 if (typeinfo->var_data)
2317 ctl2_write_chunk(fd, typeinfo->var_data + 1, typeinfo->var_data[0]);
2318 if (typeinfo->func_indices)
2319 ctl2_write_chunk(fd, typeinfo->func_indices, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2320 if (typeinfo->var_indices)
2321 ctl2_write_chunk(fd, typeinfo->var_indices, (typeinfo->typeinfo->cElement >> 16) * 4);
2322 if (typeinfo->func_names)
2323 ctl2_write_chunk(fd, typeinfo->func_names, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2324 if (typeinfo->var_names)
2325 ctl2_write_chunk(fd, typeinfo->var_names, (typeinfo->typeinfo->cElement >> 16) * 4);
2326 if (typeinfo->func_offsets)
2327 ctl2_write_chunk(fd, typeinfo->func_offsets, (typeinfo->typeinfo->cElement & 0xffff) * 4);
2328 if (typeinfo->var_offsets) {
2329 int add = 0, i, offset;
2330 if(typeinfo->func_data)
2331 add = typeinfo->func_data[0];
2332 for(i = 0; i < (typeinfo->typeinfo->cElement >> 16); i++) {
2333 offset = typeinfo->var_offsets[i];
2335 ctl2_write_chunk(fd, &offset, 4);
2341 static int save_all_changes(msft_typelib_t *typelib)
2347 chat("save_all_changes(%p)\n", typelib);
2349 retval = TYPE_E_IOERROR;
2351 fd = creat(typelib->typelib->filename, 0666);
2352 if (fd == -1) return retval;
2354 filepos = sizeof(MSFT_Header) + sizeof(MSFT_SegDir);
2355 if(typelib->typelib_header.varflags & 0x100) filepos += 4; /* helpstringdll */
2356 filepos += typelib->typelib_header.nrtypeinfos * 4;
2358 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEINFO);
2359 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUIDHASH);
2360 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_GUID);
2361 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTINFO);
2362 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_IMPORTFILES);
2363 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_REFERENCES);
2364 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAMEHASH);
2365 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_NAME);
2366 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_STRING);
2367 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_TYPEDESC);
2368 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_ARRAYDESC);
2369 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATA);
2370 filepos += ctl2_finalize_segment(typelib, filepos, MSFT_SEG_CUSTDATAGUID);
2372 ctl2_finalize_typeinfos(typelib, filepos);
2374 if (!ctl2_write_chunk(fd, &typelib->typelib_header, sizeof(typelib->typelib_header))) return retval;
2375 if(typelib->typelib_header.varflags & 0x100)
2376 if (!ctl2_write_chunk(fd, &typelib->help_string_dll_offset, sizeof(typelib->help_string_dll_offset)))
2379 if (!ctl2_write_chunk(fd, typelib->typelib_typeinfo_offsets, typelib->typelib_header.nrtypeinfos * 4)) return retval;
2380 if (!ctl2_write_chunk(fd, &typelib->typelib_segdir, sizeof(typelib->typelib_segdir))) return retval;
2381 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEINFO )) return retval;
2382 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUIDHASH )) return retval;
2383 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_GUID )) return retval;
2384 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTINFO )) return retval;
2385 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_IMPORTFILES )) return retval;
2386 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_REFERENCES )) return retval;
2387 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAMEHASH )) return retval;
2388 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_NAME )) return retval;
2389 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_STRING )) return retval;
2390 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_TYPEDESC )) return retval;
2391 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_ARRAYDESC )) return retval;
2392 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATA )) return retval;
2393 if (!ctl2_write_segment(typelib, fd, MSFT_SEG_CUSTDATAGUID)) return retval;
2395 ctl2_write_typeinfos(typelib, fd);
2397 if (close(fd) == -1) return retval;
2403 int create_msft_typelib(typelib_t *typelib)
2405 msft_typelib_t *msft;
2407 typelib_entry_t *entry;
2409 unsigned int version = 5 << 24 | 1 << 16 | 164; /* 5.01.0164 */
2410 GUID midl_time_guid = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2411 GUID midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
2413 msft = malloc(sizeof(*msft));
2414 if (!msft) return 0;
2415 memset(msft, 0, sizeof(*msft));
2416 msft->typelib = typelib;
2418 ctl2_init_header(msft);
2419 ctl2_init_segdir(msft);
2421 msft->typelib_header.varflags |= SYS_WIN32;
2424 * The following two calls return an offset or -1 if out of memory. We
2425 * specifically need an offset of 0, however, so...
2427 if (ctl2_alloc_segment(msft, MSFT_SEG_GUIDHASH, 0x80, 0x80)) { failed = 1; }
2428 if (ctl2_alloc_segment(msft, MSFT_SEG_NAMEHASH, 0x200, 0x200)) { failed = 1; }
2430 if(failed) return 0;
2432 msft->typelib_guidhash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_GUIDHASH];
2433 msft->typelib_namehash_segment = (int *)msft->typelib_segment_data[MSFT_SEG_NAMEHASH];
2435 memset(msft->typelib_guidhash_segment, 0xff, 0x80);
2436 memset(msft->typelib_namehash_segment, 0xff, 0x200);
2438 set_lib_flags(msft);
2440 set_help_file_name(msft);
2441 set_doc_string(msft);
2445 set_help_context(msft);
2446 set_help_string_dll(msft);
2447 set_help_string_context(msft);
2449 /* midl adds two sets of custom data to the library: the current unix time
2450 and midl's version number */
2451 cur_time = time(NULL);
2452 set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
2453 set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);
2455 for(entry = typelib->entry; entry && NEXT_LINK(entry); entry = NEXT_LINK(entry))
2458 for( ; entry; entry = PREV_LINK(entry))
2459 add_entry(msft, entry);
2461 save_all_changes(msft);