dlls/oleaut32/typelib.h

   1 /*
   2  * typelib.h  internal wine data structures
   3  * used to decode typelib's
   4  *
   5  * Copyright 1999 Rein KLazes
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21 #ifndef _WINE_TYPELIB_H
  22 #define _WINE_TYPELIB_H
  23
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "oleauto.h"
  29 #include "wine/windef16.h"
  30
  31 #define HELPDLLFLAG (0x0100)
  32 #define DO_NOT_SEEK (-1)
  33
  34 #define MSFT_HREFTYPE_INTHISFILE(href) (!((href) & 3))
  35 #define MSFT_HREFTYPE_INDEX(href) ((href) /sizeof(MSFT_TypeInfoBase))
  36
  37 /*-------------------------FILE STRUCTURES-----------------------------------*/
  38
  39 /* There are two known file formats, those created with ICreateTypeLib
  40  * have the signature "SLTG" as their first four bytes, while those created
  41  * with ICreateTypeLib2 have "MSFT".
  42  */
  43
  44 /*****************************************************
  45  *                MSFT typelibs
  46  *
  47  * These are TypeLibs created with ICreateTypeLib2
  48  *
  49  */
  50
  51 /*
  52  * structure of the typelib type2 header
  53  * it is at the beginning of a type lib file
  54  *
  55  */
  56 typedef struct tagMSFT_Header {
  57 /*0x00*/INT magic1;       /* 0x5446534D "MSFT" */
  58         INT   magic2;       /* 0x00010002 version nr? */
  59         INT   posguid;      /* position of libid in guid table  */
  60                             /* (should be,  else -1) */
  61         INT   lcid;         /* locale id */
  62 /*0x10*/INT   lcid2;
  63         INT   varflags;     /* (largely) unknown flags ,seems to be always 41 */
  64                             /* becomes 0x51 with a helpfile defined */
  65                             /* if help dll defined it's 0x151 */
  66                             /* update : the lower nibble is syskind */
  67         INT   version;      /* set with SetVersion() */
  68         INT   flags;        /* set with SetFlags() */
  69 /*0x20*/INT   nrtypeinfos;  /* number of typeinfo's (till so far) */
  70         INT   helpstring;   /* position of help string in stringtable */
  71         INT   helpstringcontext;
  72         INT   helpcontext;
  73 /*0x30*/INT   nametablecount;   /* number of names in name table */
  74         INT   nametablechars;   /* nr of characters in name table */
  75         INT   NameOffset;       /* offset of name in name table */
  76         INT   helpfile;         /* position of helpfile in stringtable */
  77 /*0x40*/INT   CustomDataOffset; /* if -1 no custom data, else it is offset */
  78                                 /* in customer data/guid offset table */
  79         INT   res44;            /* unknown always: 0x20 (guid hash size?) */
  80         INT   res48;            /* unknown always: 0x80 (name hash size?) */
  81         INT   dispatchpos;      /* HREFTYPE to IDispatch, or -1 if no IDispatch */
  82 /*0x50*/INT   res50;            /* is zero becomes one when an interface is derived */
  83 } MSFT_Header;
  84
  85 /* segments in the type lib file have a structure like this: */
  86 typedef struct tagMSFT_pSeg {
  87         INT   offset;       /* absolute offset in file */
  88         INT   length;       /* length of segment */
  89         INT   res08;        /* unknown always -1 */
  90         INT   res0c;        /* unknown always 0x0f in the header */
  91                             /* 0x03 in the typeinfo_data */
  92 } MSFT_pSeg;
  93
  94 /* layout of the main segment directory */
  95 typedef struct tagMSFT_SegDir {
  96 /*1*/MSFT_pSeg pTypeInfoTab; /* each type info get an entry of 0x64 bytes */
  97                              /* (25 ints) */
  98 /*2*/MSFT_pSeg pImpInfo;     /* table with info for imported types */
  99 /*3*/MSFT_pSeg pImpFiles;    /* import libaries */
 100 /*4*/MSFT_pSeg pRefTab;      /* References table */
 101 /*5*/MSFT_pSeg pLibtab;      /* always exists, alway same size (0x80) */
 102                              /* hash table w offsets to guid????? */
 103 /*6*/MSFT_pSeg pGuidTab;     /* all guids are stored here together with  */
 104                              /* offset in some table???? */
 105 /*7*/MSFT_pSeg res07;        /* always created, alway same size (0x200) */
 106                              /* purpose largely unknown */
 107 /*8*/MSFT_pSeg pNametab;     /* name tables */
 108 /*9*/MSFT_pSeg pStringtab;   /* string table */
 109 /*A*/MSFT_pSeg pTypdescTab;  /* table with type descriptors */
 110 /*B*/MSFT_pSeg pArrayDescriptions;
 111 /*C*/MSFT_pSeg pCustData;    /* data table, used for custom data and default */
 112                              /* parameter values */
 113 /*D*/MSFT_pSeg pCDGuids;     /* table with offsets for the guids and into */
 114                              /* the customer data table */
 115 /*E*/MSFT_pSeg res0e;        /* unknown */
 116 /*F*/MSFT_pSeg res0f;        /* unknown  */
 117 } MSFT_SegDir;
 118
 119
 120 /* base type info data */
 121 typedef struct tagMSFT_TypeInfoBase {
 122 /*000*/ INT   typekind;             /*  it is the TKIND_xxx */
 123                                     /* some byte alignment stuf */
 124         INT     memoffset;          /* points past the file, if no elements */
 125         INT     res2;               /* zero if no element, N*0x40 */
 126         INT     res3;               /* -1 if no lement, (N-1)*0x38 */
 127 /*010*/ INT     res4;               /* always? 3 */
 128         INT     res5;               /* always? zero */
 129         INT     cElement;           /* counts elements, HI=cVars, LO=cFuncs */
 130         INT     res7;               /* always? zero */
 131 /*020*/ INT     res8;               /* always? zero */
 132         INT     res9;               /* always? zero */
 133         INT     resA;               /* always? zero */
 134         INT     posguid;            /* position in guid table */
 135 /*030*/ INT     flags;              /* Typeflags */
 136         INT     NameOffset;         /* offset in name table */
 137         INT     version;            /* element version */
 138         INT     docstringoffs;      /* offset of docstring in string tab */
 139 /*040*/ INT     helpstringcontext;  /*  */
 140         INT     helpcontext;    /* */
 141         INT     oCustData;          /* offset in customer data table */
 142 #ifdef WORDS_BIGENDIAN
 143         INT16   cbSizeVft;      /* virtual table size, not including inherits */
 144         INT16   cImplTypes;     /* nr of implemented interfaces */
 145 #else
 146         INT16   cImplTypes;     /* nr of implemented interfaces */
 147         INT16   cbSizeVft;      /* virtual table size, not including inherits */
 148 #endif
 149 /*050*/ INT     size;           /* size in bytes, at least for structures */
 150         /* FIXME: name of this field */
 151         INT     datatype1;      /* position in type description table */
 152                                 /* or in base intefaces */
 153                                 /* if coclass: offset in reftable */
 154                                 /* if interface: reference to inherited if */
 155         INT     datatype2;      /* if 0x8000, entry above is valid */
 156                                 /* actually dunno */
 157                                 /* else it is zero? */
 158         INT     res18;          /* always? 0 */
 159 /*060*/ INT     res19;          /* always? -1 */
 160     } MSFT_TypeInfoBase;
 161
 162 /* layout of an entry with information on imported types */
 163 typedef struct tagMSFT_ImpInfo {
 164     INT     res0;           /* unknown */
 165     INT     oImpFile;       /* offset inthe Import File table */
 166     INT     oGuid;          /* offset in Guid table */
 167     } MSFT_ImpInfo;
 168
 169 /* function description data */
 170 typedef struct {
 171 /*  INT   recsize;       record size including some xtra stuff */
 172     INT   DataType;     /* data type of the memeber, eg return of function */
 173     INT   Flags;        /* something to do with attribute flags (LOWORD) */
 174 #ifdef WORDS_BIGENDIAN
 175     INT16 funcdescsize; /* size of reconstituted FUNCDESC and related structs */
 176     INT16 VtableOffset; /* offset in vtable */
 177 #else
 178     INT16 VtableOffset; /* offset in vtable */
 179     INT16 funcdescsize; /* size of reconstituted FUNCDESC and related structs */
 180 #endif
 181     INT   FKCCIC;       /* bit string with the following  */
 182                         /* meaning (bit 0 is the msb): */
 183                         /* bit 2 indicates that oEntry is numeric */
 184                         /* bit 3 that parameter has default values */
 185                         /* calling convention (bits 4-7 ) */
 186                         /* bit 8 indicates that custom data is present */
 187                         /* Invokation kind (bits 9-12 ) */
 188                         /* function kind (eg virtual), bits 13-15  */
 189 #ifdef WORDS_BIGENDIAN
 190     INT16 nroargs;      /* nr of optional arguments */
 191     INT16 nrargs;       /* number of arguments (including optional ????) */
 192 #else
 193     INT16 nrargs;       /* number of arguments (including optional ????) */
 194     INT16 nroargs;      /* nr of optional arguments */
 195 #endif
 196     /* optional attribute fields, the number of them is variable */
 197     INT   OptAttr[1];
 198 /*
 199 0*  INT   helpcontext;
 200 1*  INT   oHelpString;
 201 2*  INT   oEntry;       // either offset in string table or numeric as it is //
 202 3*  INT   res9;         // unknown (-1) //
 203 4*  INT   resA;         // unknown (-1) //
 204 5*  INT   HelpStringContext;
 205     // these are controlled by a bit set in the FKCCIC field  //
 206 6*  INT   oCustData;        // custom data for function //
 207 7*  INT   oArgCustData[1];  // custom data per argument //
 208 */
 209 } MSFT_FuncRecord;
 210
 211 /* after this may follow an array with default value pointers if the
 212  * appropriate bit in the FKCCIC field has been set:
 213  * INT   oDefautlValue[nrargs];
 214  */
 215
 216     /* Parameter info one per argument*/
 217 typedef struct {
 218         INT   DataType;
 219         INT   oName;
 220         INT   Flags;
 221     } MSFT_ParameterInfo;
 222
 223 /* Variable description data */
 224 typedef struct {
 225 /*  INT   recsize;      // record size including some xtra stuff */
 226     INT   DataType;     /* data type of the variable */
 227     INT   Flags;        /* VarFlags (LOWORD) */
 228 #ifdef WORDS_BIGENDIAN
 229     INT16 vardescsize;  /* size of reconstituted VARDESC and related structs */
 230     INT16 VarKind;      /* VarKind */
 231 #else
 232     INT16 VarKind;      /* VarKind */
 233     INT16 vardescsize;  /* size of reconstituted VARDESC and related structs */
 234 #endif
 235     INT   OffsValue;    /* value of the variable or the offset  */
 236                         /* in the data structure */
 237     /* optional attribute fields, the number of them is variable */
 238     /* controlled by record length */
 239     INT   HelpContext;
 240     INT   oHelpString;
 241     INT   res9;         /* unknown (-1) */
 242     INT   oCustData;        /* custom data for variable */
 243     INT   HelpStringContext;
 244
 245 } MSFT_VarRecord;
 246
 247 /* Structure of the reference data  */
 248 typedef struct {
 249     INT   reftype;  /* either offset in type info table, then it's */
 250                     /* a multiple of 64 */
 251                     /* or offset in the external reference table */
 252                     /* with an offset of 1 */
 253     INT   flags;
 254     INT   oCustData;    /* custom data */
 255     INT   onext;    /* next offset, -1 if last */
 256 } MSFT_RefRecord;
 257
 258 /* this is how a guid is stored */
 259 typedef struct {
 260     GUID guid;
 261     INT   hreftype;     /* -2 for the typelib guid, typeinfo offset
 262                            for typeinfo guid, low two bits are 01 if
 263                            this is an imported typeinfo, low two bits
 264                            are 10 if this is an imported typelib (used
 265                            by imported typeinfos) */
 266     INT   next_hash;    /* offset to next guid in the hash bucket */
 267 } MSFT_GuidEntry;
 268 /* some data preceding entries in the name table */
 269 typedef struct {
 270     INT   hreftype;     /* is -1 if name is for neither a typeinfo,
 271                            a variable, or a function (that is, name
 272                            is for a typelib or a function parameter).
 273                            otherwise is the offset of the first
 274                            typeinfo that this name refers to (either
 275                            to the typeinfo itself or to a member of
 276                            the typeinfo */
 277     INT   next_hash;    /* offset to next name in the hash bucket */
 278     INT   namelen;      /* only lower 8 bits are valid,
 279                            lower-middle 8 bits are unknown (flags?),
 280                            upper 16 bits are hash code */
 281 } MSFT_NameIntro;
 282 /* the custom data table directory has enties like this */
 283 typedef struct {
 284     INT   GuidOffset;
 285     INT   DataOffset;
 286     INT   next;     /* next offset in the table, -1 if it's the last */
 287 } MSFT_CDGuid;
 288
 289
 290 /***********************************************************
 291  *
 292  *                SLTG typelibs.
 293  *
 294  * These are created with ICreateTypeLib
 295  *
 296  */
 297
 298 #include "pshpack1.h"
 299
 300 typedef struct {
 301 /*00*/  DWORD SLTG_magic;       /* 0x47544c53  == "SLTG" */
 302 /*04*/  WORD nrOfFileBlks;      /* no of SLTG_BlkEntry's + 1 */
 303 /*06*/  WORD res06;             /* ?? always 9 */
 304 /*08*/  WORD res08;             /* some kind of len/offset ?? */
 305 /*0a*/  WORD first_blk;         /* 1 based index into blk entries that
 306                                    corresponds to first block in file */
 307 /*0c*/  DWORD res0c;            /* always 0x000204ff */
 308 /*10*/  DWORD res10;            /* always 0x00000000 */
 309 /*14*/  DWORD res14;            /* always 0x000000c0 */
 310 /*18*/  DWORD res18;            /* always 0x46000000 */
 311 /*1c*/  DWORD res1c;            /* always 0x00000044 */
 312 /*20*/  DWORD res20;            /* always 0xffff0000 */
 313 } SLTG_Header;
 314
 315 /* This gets followed by a list of block entries */
 316 typedef struct {
 317 /*00*/  DWORD len;
 318 /*04*/  WORD index_string; /* offs from start of SLTG_Magic to index string */
 319 /*06*/  WORD next;
 320 } SLTG_BlkEntry;
 321
 322 /* The order of the blocks in the file is given by starting at Block
 323    entry firt_blk and stepping through using the next pointer */
 324
 325 /* These then get followed by this magic */
 326 typedef struct {
 327 /*00*/ BYTE res00;              /* always 0x01 */
 328 /*01*/ CHAR CompObj_magic[8];   /* always "CompObj" */
 329 /*09*/ CHAR dir_magic[4];       /* always "dir" */
 330 } SLTG_Magic;
 331
 332 #define SLTG_COMPOBJ_MAGIC "CompObj"
 333 #define SLTG_DIR_MAGIC "dir"
 334
 335 /* Next we have SLTG_Header.nrOfFileBlks - 2 of Index strings.  These
 336 are presumably unique to within the file and look something like
 337 "AAAAAAAAAA" with the first character incremented from 'A' to ensure
 338 uniqueness.  I guess successive chars increment when we need to wrap
 339 the first one. */
 340
 341 typedef struct {
 342 /*00*/ CHAR string[11];
 343 } SLTG_Index;
 344
 345
 346 /* This is followed by SLTG_pad9 */
 347 typedef struct {
 348 /*00*/ CHAR pad[9];     /* 9 '\0's */
 349 } SLTG_Pad9;
 350
 351
 352 /* Now we have the noOfFileBlks - 1 worth of blocks. The length of
 353 each block is given by its entry in SLTG_BlkEntry. */
 354
 355 /* type SLTG_NAME in rather like a BSTR except that the length in
 356 bytes is given by the first WORD and the string contains 8bit chars */
 357
 358 typedef WORD SLTG_Name;
 359
 360 /* The main library block looks like this.  This one seems to come last */
 361
 362 typedef struct {
 363 /*00*/  WORD magic;             /* 0x51cc */
 364 /*02*/  WORD res02;             /* 0x0003, 0x0004 */
 365 /*04*/  WORD name;              /* offset to name in name table */
 366 /*06*/  SLTG_Name res06;        /* maybe this is just WORD == 0xffff */
 367         SLTG_Name helpstring;
 368         SLTG_Name helpfile;
 369         DWORD helpcontext;
 370         WORD syskind;           /* == 1 for win32, 0 for win16 */
 371         WORD lcid;              /* == 0x409, 0x809 etc */
 372         DWORD res12;            /* == 0 */
 373         WORD libflags;          /* LIBFLAG_* */
 374         WORD maj_vers;
 375         WORD min_vers;
 376         GUID uuid;
 377 } SLTG_LibBlk;
 378
 379 #define SLTG_LIBBLK_MAGIC 0x51cc
 380
 381 /* we then get 0x40 bytes worth of 0xffff or small numbers followed by
 382    nrOfFileBlks - 2 of these */
 383 typedef struct {
 384         WORD small_no;
 385         SLTG_Name index_name; /* This refers to a name in the directory */
 386         SLTG_Name other_name; /* Another one of these weird names */
 387         WORD res1a;           /* 0xffff */
 388         WORD name_offs;       /* offset to name in name table */
 389         WORD more_bytes;      /* if this is non-zero we get this many
 390                                  bytes before the next element, which seem
 391                                  to reference the docstring of the type ? */
 392         WORD res20;           /* 0xffff */
 393         DWORD helpcontext;
 394         WORD res26;           /* 0xffff */
 395         GUID uuid;
 396 } SLTG_OtherTypeInfo;
 397
 398 /* Next we get WORD 0x0003 followed by a DWORD which if we add to
 399 0x216 gives the offset to the name table from the start of the LibBlk
 400 struct */
 401
 402 typedef struct {
 403 /*00*/  WORD magic;             /* 0x0501 */
 404 /*02*/  DWORD href_table;       /* if not 0xffffffff, then byte offset from
 405                                    beginning of struct to href table */
 406 /*06*/  DWORD res06;            /* 0xffffffff */
 407 /*0a*/  DWORD elem_table;       /* offset to members */
 408 /*0e*/  DWORD res0e;            /* 0xffffffff */
 409 /*12*/  WORD major_version;     /* major version number */
 410 /*14*/  WORD minor_version;     /* minor version number */
 411 /*16*/  DWORD res16;    /* 0xfffe0000 */
 412 /*1a*/  BYTE typeflags1;/* 0x02 | top 5 bits hold l5sbs of TYPEFLAGS */
 413 /*1b*/  BYTE typeflags2;/* TYPEFLAGS >> 5 */
 414 /*1c*/  BYTE typeflags3;/* 0x02*/
 415 /*1d*/  BYTE typekind;  /* 0x03 == TKIND_INTERFACE etc. */
 416 /*1e*/  DWORD res1e;    /* 0x00000000 or 0xffffffff */
 417 } SLTG_TypeInfoHeader;
 418
 419 #define SLTG_TIHEADER_MAGIC 0x0501
 420
 421 typedef struct {
 422 /*00*/  WORD cFuncs;
 423 /*02*/  WORD cVars;
 424 /*04*/  WORD cImplTypes;
 425 /*06*/  WORD res06;
 426 /*08*/  WORD res08;
 427 /*0a*/  WORD res0a;
 428 /*0c*/  WORD res0c;
 429 /*0e*/  WORD res0e;
 430 /*10*/  WORD res10;
 431 /*12*/  WORD res12;
 432 /*14*/  WORD tdescalias_vt; /* for TKIND_ALIAS */
 433 /*16*/  WORD res16;
 434 /*18*/  WORD res18;
 435 /*1a*/  WORD res1a;
 436 /*1c*/  WORD res1c;
 437 /*1e*/  WORD res1e;
 438 /*20*/  WORD cbSizeInstance;
 439 /*22*/  WORD cbAlignment;
 440 /*24*/  WORD res24;
 441 /*26*/  WORD res26;
 442 /*28*/  WORD cbSizeVft;
 443 /*2a*/  WORD res2a;
 444 /*2c*/  WORD res2c;
 445 /*2e*/  WORD res2e;
 446 /*30*/  WORD res30;
 447 /*32*/  WORD res32;
 448 /*34*/  WORD res34;
 449 } SLTG_TypeInfoTail;
 450
 451 typedef struct {
 452 /*00*/ WORD res00; /* 0x0001 sometimes 0x0003 ?? */
 453 /*02*/ WORD res02; /* 0xffff */
 454 /*04*/ BYTE res04; /* 0x01 */
 455 /*05*/ DWORD cbExtra; /* No of bytes that follow */
 456 } SLTG_MemberHeader;
 457
 458 typedef struct {
 459 /*00*/  WORD magic;     /* 0x120a */
 460 /*02*/  WORD next;      /* offset in bytes to next block from start of block
 461                            group, 0xffff if last item */
 462 /*04*/  WORD name;      /* offset to name within name table */
 463 /*06*/  WORD value;     /* offset to value from start of block group */
 464 /*08*/  WORD res08;     /* 0x56 */
 465 /*0a*/  DWORD memid;    /* memid */
 466 /*0e*/  WORD helpcontext;/* 0xfffe == no context, 0x0001 == stored in EnumInfo struct, else offset
 467                             to value from start of block group */
 468 /*10*/  WORD helpstring;/* offset from start of block group to string offset */
 469 } SLTG_EnumItem;
 470
 471 #define SLTG_ENUMITEM_MAGIC 0x120a
 472
 473 typedef struct {
 474 /*00*/  WORD vt;        /* vartype, 0xffff marks end. */
 475 /*02*/  WORD res02;     /* ?, 0xffff marks end */
 476 } SLTG_AliasItem;
 477
 478 #define SLTG_ALIASITEM_MAGIC 0x001d
 479
 480
 481 typedef struct {
 482         BYTE magic;     /* 0x4c or 0x6c */
 483         BYTE inv;       /* high nibble is INVOKE_KIND, low nibble = 2 */
 484         WORD next;      /* byte offset from beginning of group to next fn */
 485         WORD name;      /* Offset within name table to name */
 486         DWORD dispid;   /* dispid */
 487         WORD helpcontext; /* helpcontext (again 1 is special) */
 488         WORD helpstring;/* helpstring offset to offset */
 489         WORD arg_off;   /* offset to args from start of block */
 490         BYTE nacc;      /* lowest 3bits are CALLCONV, rest are no of args */
 491         BYTE retnextopt;/* if 0x80 bit set ret type follows else next WORD
 492                            is offset to ret type. No of optional args is
 493                            middle 6 bits */
 494         WORD rettype;   /* return type VT_?? or offset to ret type */
 495         WORD vtblpos;   /* position in vtbl? */
 496         WORD funcflags; /* present if magic == 0x6c */
 497 /* Param list starts, repeat next two as required */
 498 #if 0
 499         WORD  name;     /* offset to 2nd letter of name */
 500         WORD+ type;     /* VT_ of param */
 501 #endif
 502 } SLTG_Function;
 503
 504 #define SLTG_FUNCTION_MAGIC 0x4c
 505 #define SLTG_FUNCTION_WITH_FLAGS_MAGIC 0x6c
 506
 507 typedef struct {
 508 /*00*/  BYTE magic;             /* 0xdf */
 509 /*01*/  BYTE res01;             /* 0x00 */
 510 /*02*/  DWORD res02;            /* 0xffffffff */
 511 /*06*/  DWORD res06;            /* 0xffffffff */
 512 /*0a*/  DWORD res0a;            /* 0xffffffff */
 513 /*0e*/  DWORD res0e;            /* 0xffffffff */
 514 /*12*/  DWORD res12;            /* 0xffffffff */
 515 /*16*/  DWORD res16;            /* 0xffffffff */
 516 /*1a*/  DWORD res1a;            /* 0xffffffff */
 517 /*1e*/  DWORD res1e;            /* 0xffffffff */
 518 /*22*/  DWORD res22;            /* 0xffffffff */
 519 /*26*/  DWORD res26;            /* 0xffffffff */
 520 /*2a*/  DWORD res2a;            /* 0xffffffff */
 521 /*2e*/  DWORD res2e;            /* 0xffffffff */
 522 /*32*/  DWORD res32;            /* 0xffffffff */
 523 /*36*/  DWORD res36;            /* 0xffffffff */
 524 /*3a*/  DWORD res3a;            /* 0xffffffff */
 525 /*3e*/  DWORD res3e;            /* 0xffffffff */
 526 /*42*/  WORD  res42;            /* 0xffff */
 527 /*44*/  DWORD number;           /* this is 8 times the number of refs */
 528 /*48*/  /* Now we have number bytes (8 for each ref) of SLTG_UnknownRefInfo */
 529
 530 /*50*/  WORD res50;             /* 0xffff */
 531 /*52*/  BYTE res52;             /* 0x01 */
 532 /*53*/  DWORD res53;            /* 0x00000000 */
 533 /*57*/  SLTG_Name names[1];
 534   /*    Now we have number/8 SLTG_Names (first WORD is no of bytes in the ascii
 535    *    string).  Strings look like "*\Rxxxx*#n".  If xxxx == ffff then the
 536    *    ref refers to the nth type listed in this library (0 based).  Else
 537    *    the xxxx (which maybe fewer than 4 digits) is the offset into the name
 538    *    table to a string "*\G{<guid>}#1.0#0#C:\WINNT\System32\stdole32.tlb#"
 539    *    The guid is the typelib guid; the ref again refers to the nth type of
 540    *    the imported typelib.
 541    */
 542
 543 /*xx*/ BYTE resxx;              /* 0xdf */
 544
 545 } SLTG_RefInfo;
 546
 547 #define SLTG_REF_MAGIC 0xdf
 548
 549 typedef struct {
 550         WORD res00;     /* 0x0001 */
 551         BYTE res02;     /* 0x02 */
 552         BYTE res03;     /* 0x40 if internal ref, 0x00 if external ? */
 553         WORD res04;     /* 0xffff */
 554         WORD res06;     /* 0x0000, 0x0013 or 0xffff ?? */
 555 } SLTG_UnknownRefInfo;
 556
 557 typedef struct {
 558   WORD res00; /* 0x004a */
 559   WORD next;  /* byte offs to next interface */
 560   WORD res04; /* 0xffff */
 561   BYTE impltypeflags; /* IMPLTYPEFLAG_* */
 562   BYTE res07; /* 0x80 */
 563   WORD res08; /* 0x0012, 0x0028 ?? */
 564   WORD ref;   /* number in ref table ? */
 565   WORD res0c; /* 0x4000 */
 566   WORD res0e; /* 0xfffe */
 567   WORD res10; /* 0xffff */
 568   WORD res12; /* 0x001d */
 569   WORD pos_in_table; /* 0x0, 0x4, ? */
 570 } SLTG_ImplInfo;
 571
 572 #define SLTG_IMPL_MAGIC 0x004a
 573
 574 typedef struct {
 575   BYTE magic; /* 0x0a */
 576   BYTE typepos;
 577   WORD next;
 578   WORD name;
 579   WORD byte_offs; /* pos in struct */
 580   WORD type; /* if typepos == 0x02 this is the type, else offset to type */
 581   DWORD memid;
 582   WORD helpcontext; /* ?? */
 583   WORD helpstring; /* ?? */
 584 } SLTG_RecordItem;
 585
 586 #define SLTG_RECORD_MAGIC 0x0a
 587
 588
 589 /* CARRAYs look like this
 590 WORD type == VT_CARRAY
 591 WORD offset from start of block to SAFEARRAY
 592 WORD typeofarray
 593 */
 594
 595 extern DWORD _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args);
 596 extern void dump_Variant(VARIANT * pvar);
 597 #include "poppack.h"
 598
 599 /*---------------------------END--------------------------------------------*/
 600 #endif