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 */
  80         INT   res48;            /* unknown always: 0x80 */
  81         INT   dispatchpos;      /* gets a value (1+n*0x0c) with Idispatch interfaces */
  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 res3;         /* some offset into dunno what */
 176     INT16 VtableOffset; /* offset in vtable */
 177 #else
 178     INT16 VtableOffset; /* offset in vtable */
 179     INT16 res3;         /* some offset into dunno what */
 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 res3;         /* some offset into dunno what */
 230     INT16 VarKind;      /* VarKind */
 231 #else
 232     INT16 VarKind;      /* VarKind */
 233     INT16 res3;         /* some offset into dunno what */
 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   unk10;        /* differntiate with libid, classid etc? */
 262                         /* it's -2 for a libary */
 263                         /* it's 0 for an interface */
 264     INT   unk14;        /* always? -1 */
 265 } MSFT_GuidEntry;
 266 /* some data preceding entries in the name table */
 267 typedef struct {
 268     INT   unk00;        /* sometimes -1 (lib, parameter) ,
 269                            sometimes 0 (interface, func) */
 270     INT   unk10;        /* sometimes -1 (lib) , sometimes 0 (interface, func),
 271                            sometimes 0x10 (par) */
 272     INT   namelen;      /* only lower 8 bits are valid */
 273 } MSFT_NameIntro;
 274 /* the custom data table directory has enties like this */
 275 typedef struct {
 276     INT   GuidOffset;
 277     INT   DataOffset;
 278     INT   next;     /* next offset in the table, -1 if it's the last */
 279 } MSFT_CDGuid;
 280
 281
 282 /***********************************************************
 283  *
 284  *                SLTG typelibs.
 285  *
 286  * These are created with ICreateTypeLib
 287  *
 288  */
 289
 290 #include "pshpack1.h"
 291
 292 typedef struct {
 293 /*00*/  DWORD SLTG_magic;       /* 0x47544c53  == "SLTG" */
 294 /*04*/  WORD nrOfFileBlks;      /* no of SLTG_BlkEntry's + 1 */
 295 /*06*/  WORD res06;             /* ?? always 9 */
 296 /*08*/  WORD res08;             /* some kind of len/offset ?? */
 297 /*0a*/  WORD first_blk;         /* 1 based index into blk entries that
 298                                    corresponds to first block in file */
 299 /*0c*/  DWORD res0c;            /* always 0x000204ff */
 300 /*10*/  DWORD res10;            /* always 0x00000000 */
 301 /*14*/  DWORD res14;            /* always 0x000000c0 */
 302 /*18*/  DWORD res18;            /* always 0x46000000 */
 303 /*1c*/  DWORD res1c;            /* always 0x00000044 */
 304 /*20*/  DWORD res20;            /* always 0xffff0000 */
 305 } SLTG_Header;
 306
 307 /* This gets followed by a list of block entries */
 308 typedef struct {
 309 /*00*/  DWORD len;
 310 /*04*/  WORD index_string; /* offs from start of SLTG_Magic to index string */
 311 /*06*/  WORD next;
 312 } SLTG_BlkEntry;
 313
 314 /* The order of the blocks in the file is given by starting at Block
 315    entry firt_blk and stepping through using the next pointer */
 316
 317 /* These then get followed by this magic */
 318 typedef struct {
 319 /*00*/ BYTE res00;              /* always 0x01 */
 320 /*01*/ CHAR CompObj_magic[8];   /* always "CompObj" */
 321 /*09*/ CHAR dir_magic[4];       /* always "dir" */
 322 } SLTG_Magic;
 323
 324 #define SLTG_COMPOBJ_MAGIC "CompObj"
 325 #define SLTG_DIR_MAGIC "dir"
 326
 327 /* Next we have SLTG_Header.nrOfFileBlks - 2 of Index strings.  These
 328 are presumably unique to within the file and look something like
 329 "AAAAAAAAAA" with the first character incremented from 'A' to ensure
 330 uniqueness.  I guess successive chars increment when we need to wrap
 331 the first one. */
 332
 333 typedef struct {
 334 /*00*/ CHAR string[11];
 335 } SLTG_Index;
 336
 337
 338 /* This is followed by SLTG_pad9 */
 339 typedef struct {
 340 /*00*/ CHAR pad[9];     /* 9 '\0's */
 341 } SLTG_Pad9;
 342
 343
 344 /* Now we have the noOfFileBlks - 1 worth of blocks. The length of
 345 each block is given by its entry in SLTG_BlkEntry. */
 346
 347 /* type SLTG_NAME in rather like a BSTR except that the length in
 348 bytes is given by the first WORD and the string contains 8bit chars */
 349
 350 typedef WORD SLTG_Name;
 351
 352 /* The main library block looks like this.  This one seems to come last */
 353
 354 typedef struct {
 355 /*00*/  WORD magic;             /* 0x51cc */
 356 /*02*/  WORD res02;             /* 0x0003, 0x0004 */
 357 /*04*/  WORD name;              /* offset to name in name table */
 358 /*06*/  SLTG_Name res06;        /* maybe this is just WORD == 0xffff */
 359         SLTG_Name helpstring;
 360         SLTG_Name helpfile;
 361         DWORD helpcontext;
 362         WORD syskind;           /* == 1 for win32, 0 for win16 */
 363         WORD lcid;              /* == 0x409, 0x809 etc */
 364         DWORD res12;            /* == 0 */
 365         WORD libflags;          /* LIBFLAG_* */
 366         WORD maj_vers;
 367         WORD min_vers;
 368         GUID uuid;
 369 } SLTG_LibBlk;
 370
 371 #define SLTG_LIBBLK_MAGIC 0x51cc
 372
 373 /* we then get 0x40 bytes worth of 0xffff or small numbers followed by
 374    nrOfFileBlks - 2 of these */
 375 typedef struct {
 376         WORD small_no;
 377         SLTG_Name index_name; /* This refers to a name in the directory */
 378         SLTG_Name other_name; /* Another one of these weird names */
 379         WORD res1a;           /* 0xffff */
 380         WORD name_offs;       /* offset to name in name table */
 381         WORD more_bytes;      /* if this is non-zero we get this many
 382                                  bytes before the next element, which seem
 383                                  to reference the docstring of the type ? */
 384         WORD res20;           /* 0xffff */
 385         DWORD helpcontext;
 386         WORD res26;           /* 0xffff */
 387         GUID uuid;
 388 } SLTG_OtherTypeInfo;
 389
 390 /* Next we get WORD 0x0003 followed by a DWORD which if we add to
 391 0x216 gives the offset to the name table from the start of the LibBlk
 392 struct */
 393
 394 typedef struct {
 395 /*00*/  WORD magic;             /* 0x0501 */
 396 /*02*/  DWORD href_table;       /* if not 0xffffffff, then byte offset from
 397                                    beginning of struct to href table */
 398 /*06*/  DWORD res06;            /* 0xffffffff */
 399 /*0a*/  DWORD elem_table;       /* offset to members */
 400 /*0e*/  DWORD res0e;            /* 0xffffffff */
 401 /*12*/  WORD major_version;     /* major version number */
 402 /*14*/  WORD minor_version;     /* minor version number */
 403 /*16*/  DWORD res16;    /* 0xfffe0000 */
 404 /*1a*/  BYTE typeflags1;/* 0x02 | top 5 bits hold l5sbs of TYPEFLAGS */
 405 /*1b*/  BYTE typeflags2;/* TYPEFLAGS >> 5 */
 406 /*1c*/  BYTE typeflags3;/* 0x02*/
 407 /*1d*/  BYTE typekind;  /* 0x03 == TKIND_INTERFACE etc. */
 408 /*1e*/  DWORD res1e;    /* 0x00000000 or 0xffffffff */
 409 } SLTG_TypeInfoHeader;
 410
 411 #define SLTG_TIHEADER_MAGIC 0x0501
 412
 413 typedef struct {
 414 /*00*/  WORD cFuncs;
 415 /*02*/  WORD cVars;
 416 /*04*/  WORD cImplTypes;
 417 /*06*/  WORD res06;
 418 /*08*/  WORD res08;
 419 /*0a*/  WORD res0a;
 420 /*0c*/  WORD res0c;
 421 /*0e*/  WORD res0e;
 422 /*10*/  WORD res10;
 423 /*12*/  WORD res12;
 424 /*14*/  WORD tdescalias_vt; /* for TKIND_ALIAS */
 425 /*16*/  WORD res16;
 426 /*18*/  WORD res18;
 427 /*1a*/  WORD res1a;
 428 /*1c*/  WORD res1c;
 429 /*1e*/  WORD res1e;
 430 /*20*/  WORD cbSizeInstance;
 431 /*22*/  WORD cbAlignment;
 432 /*24*/  WORD res24;
 433 /*26*/  WORD res26;
 434 /*28*/  WORD cbSizeVft;
 435 /*2a*/  WORD res2a;
 436 /*2c*/  WORD res2c;
 437 /*2e*/  WORD res2e;
 438 /*30*/  WORD res30;
 439 /*32*/  WORD res32;
 440 /*34*/  WORD res34;
 441 } SLTG_TypeInfoTail;
 442
 443 typedef struct {
 444 /*00*/ WORD res00; /* 0x0001 sometimes 0x0003 ?? */
 445 /*02*/ WORD res02; /* 0xffff */
 446 /*04*/ BYTE res04; /* 0x01 */
 447 /*05*/ DWORD cbExtra; /* No of bytes that follow */
 448 } SLTG_MemberHeader;
 449
 450 typedef struct {
 451 /*00*/  WORD magic;     /* 0x120a */
 452 /*02*/  WORD next;      /* offset in bytes to next block from start of block
 453                            group, 0xffff if last item */
 454 /*04*/  WORD name;      /* offset to name within name table */
 455 /*06*/  WORD value;     /* offset to value from start of block group */
 456 /*08*/  WORD res08;     /* 0x56 */
 457 /*0a*/  DWORD memid;    /* memid */
 458 /*0e*/  WORD helpcontext;/* 0xfffe == no context, 0x0001 == stored in EnumInfo struct, else offset
 459                             to value from start of block group */
 460 /*10*/  WORD helpstring;/* offset from start of block group to string offset */
 461 } SLTG_EnumItem;
 462
 463 #define SLTG_ENUMITEM_MAGIC 0x120a
 464
 465 typedef struct {
 466 /*00*/  WORD vt;        /* vartype, 0xffff marks end. */
 467 /*02*/  WORD res02;     /* ?, 0xffff marks end */
 468 } SLTG_AliasItem;
 469
 470 #define SLTG_ALIASITEM_MAGIC 0x001d
 471
 472
 473 typedef struct {
 474         BYTE magic;     /* 0x4c or 0x6c */
 475         BYTE inv;       /* high nibble is INVOKE_KIND, low nibble = 2 */
 476         WORD next;      /* byte offset from beginning of group to next fn */
 477         WORD name;      /* Offset within name table to name */
 478         DWORD dispid;   /* dispid */
 479         WORD helpcontext; /* helpcontext (again 1 is special) */
 480         WORD helpstring;/* helpstring offset to offset */
 481         WORD arg_off;   /* offset to args from start of block */
 482         BYTE nacc;      /* lowest 3bits are CALLCONV, rest are no of args */
 483         BYTE retnextopt;/* if 0x80 bit set ret type follows else next WORD
 484                            is offset to ret type. No of optional args is
 485                            middle 6 bits */
 486         WORD rettype;   /* return type VT_?? or offset to ret type */
 487         WORD vtblpos;   /* position in vtbl? */
 488         WORD funcflags; /* present if magic == 0x6c */
 489 /* Param list starts, repeat next two as required */
 490 #if 0
 491         WORD  name;     /* offset to 2nd letter of name */
 492         WORD+ type;     /* VT_ of param */
 493 #endif
 494 } SLTG_Function;
 495
 496 #define SLTG_FUNCTION_MAGIC 0x4c
 497 #define SLTG_FUNCTION_WITH_FLAGS_MAGIC 0x6c
 498
 499 typedef struct {
 500 /*00*/  BYTE magic;             /* 0xdf */
 501 /*01*/  BYTE res01;             /* 0x00 */
 502 /*02*/  DWORD res02;            /* 0xffffffff */
 503 /*06*/  DWORD res06;            /* 0xffffffff */
 504 /*0a*/  DWORD res0a;            /* 0xffffffff */
 505 /*0e*/  DWORD res0e;            /* 0xffffffff */
 506 /*12*/  DWORD res12;            /* 0xffffffff */
 507 /*16*/  DWORD res16;            /* 0xffffffff */
 508 /*1a*/  DWORD res1a;            /* 0xffffffff */
 509 /*1e*/  DWORD res1e;            /* 0xffffffff */
 510 /*22*/  DWORD res22;            /* 0xffffffff */
 511 /*26*/  DWORD res26;            /* 0xffffffff */
 512 /*2a*/  DWORD res2a;            /* 0xffffffff */
 513 /*2e*/  DWORD res2e;            /* 0xffffffff */
 514 /*32*/  DWORD res32;            /* 0xffffffff */
 515 /*36*/  DWORD res36;            /* 0xffffffff */
 516 /*3a*/  DWORD res3a;            /* 0xffffffff */
 517 /*3e*/  DWORD res3e;            /* 0xffffffff */
 518 /*42*/  WORD  res42;            /* 0xffff */
 519 /*44*/  DWORD number;           /* this is 8 times the number of refs */
 520 /*48*/  /* Now we have number bytes (8 for each ref) of SLTG_UnknownRefInfo */
 521
 522 /*50*/  WORD res50;             /* 0xffff */
 523 /*52*/  BYTE res52;             /* 0x01 */
 524 /*53*/  DWORD res53;            /* 0x00000000 */
 525 /*57*/  SLTG_Name names[1];
 526   /*    Now we have number/8 SLTG_Names (first WORD is no of bytes in the ascii
 527    *    string).  Strings look like "*\Rxxxx*#n".  If xxxx == ffff then the
 528    *    ref refers to the nth type listed in this library (0 based).  Else
 529    *    the xxxx (which maybe fewer than 4 digits) is the offset into the name
 530    *    table to a string "*\G{<guid>}#1.0#0#C:\WINNT\System32\stdole32.tlb#"
 531    *    The guid is the typelib guid; the ref again refers to the nth type of
 532    *    the imported typelib.
 533    */
 534
 535 /*xx*/ BYTE resxx;              /* 0xdf */
 536
 537 } SLTG_RefInfo;
 538
 539 #define SLTG_REF_MAGIC 0xdf
 540
 541 typedef struct {
 542         WORD res00;     /* 0x0001 */
 543         BYTE res02;     /* 0x02 */
 544         BYTE res03;     /* 0x40 if internal ref, 0x00 if external ? */
 545         WORD res04;     /* 0xffff */
 546         WORD res06;     /* 0x0000, 0x0013 or 0xffff ?? */
 547 } SLTG_UnknownRefInfo;
 548
 549 typedef struct {
 550   WORD res00; /* 0x004a */
 551   WORD next;  /* byte offs to next interface */
 552   WORD res04; /* 0xffff */
 553   BYTE impltypeflags; /* IMPLTYPEFLAG_* */
 554   BYTE res07; /* 0x80 */
 555   WORD res08; /* 0x0012, 0x0028 ?? */
 556   WORD ref;   /* number in ref table ? */
 557   WORD res0c; /* 0x4000 */
 558   WORD res0e; /* 0xfffe */
 559   WORD res10; /* 0xffff */
 560   WORD res12; /* 0x001d */
 561   WORD pos_in_table; /* 0x0, 0x4, ? */
 562 } SLTG_ImplInfo;
 563
 564 #define SLTG_IMPL_MAGIC 0x004a
 565
 566 typedef struct {
 567   BYTE magic; /* 0x0a */
 568   BYTE typepos;
 569   WORD next;
 570   WORD name;
 571   WORD byte_offs; /* pos in struct */
 572   WORD type; /* if typepos == 0x02 this is the type, else offset to type */
 573   DWORD memid;
 574   WORD helpcontext; /* ?? */
 575   WORD helpstring; /* ?? */
 576 } SLTG_RecordItem;
 577
 578 #define SLTG_RECORD_MAGIC 0x0a
 579
 580
 581 /* CARRAYs look like this
 582 WORD type == VT_CARRAY
 583 WORD offset from start of block to SAFEARRAY
 584 WORD typeofarray
 585 */
 586
 587 extern DWORD _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args);
 588 extern void dump_Variant(VARIANT * pvar);
 589 #include "poppack.h"
 590
 591 /*---------------------------END--------------------------------------------*/
 592 #endif