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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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
  30 #define HELPDLLFLAG (0x0100)
  31 #define DO_NOT_SEEK (-1)
  32
  33 #define MSFT_HREFTYPE_INTHISFILE(href) (!((href) & 3))
  34 #define MSFT_HREFTYPE_INDEX(href) ((href) /sizeof(MSFT_TypeInfoBase))
  35
  36 /*-------------------------FILE STRUCTURES-----------------------------------*/
  37
  38 /* There are two known file formats, those created with ICreateTypeLib
  39  * have the signature "SLTG" as their first four bytes, while those created
  40  * with ICreateTypeLib2 have "MSFT".
  41  */
  42
  43 /*****************************************************
  44  *                MSFT typelibs
  45  *
  46  * These are TypeLibs created with ICreateTypeLib2
  47  *
  48  */
  49
  50 /*
  51  * structure of the typelib type2 header
  52  * it is at the beginning of a type lib file
  53  *
  54  */
  55 typedef struct tagMSFT_Header {
  56 /*0x00*/INT magic1;       /* 0x5446534D "MSFT" */
  57         INT   magic2;       /* 0x00010002 version nr? */
  58         INT   posguid;      /* position of libid in guid table  */
  59                             /* (should be,  else -1) */
  60         INT   lcid;         /* locale id */
  61 /*0x10*/INT   lcid2;
  62         INT   varflags;     /* (largely) unknown flags ,seems to be always 41 */
  63                             /* becomes 0x51 with a helpfile defined */
  64                             /* if help dll defined it's 0x151 */
  65                             /* update : the lower nibble is syskind */
  66         INT   version;      /* set with SetVersion() */
  67         INT   flags;        /* set with SetFlags() */
  68 /*0x20*/INT   nrtypeinfos;  /* number of typeinfo's (till so far) */
  69         INT   helpstring;   /* position of help string in stringtable */
  70         INT   helpstringcontext;
  71         INT   helpcontext;
  72 /*0x30*/INT   nametablecount;   /* number of names in name table */
  73         INT   nametablechars;   /* nr of characters in name table */
  74         INT   NameOffset;       /* offset of name in name table */
  75         INT   helpfile;         /* position of helpfile in stringtable */
  76 /*0x40*/INT   CustomDataOffset; /* if -1 no custom data, else it is offset */
  77                                 /* in customer data/guid offset table */
  78         INT   res44;            /* unknown always: 0x20 (guid hash size?) */
  79         INT   res48;            /* unknown always: 0x80 (name hash size?) */
  80         INT   dispatchpos;      /* HREFTYPE to IDispatch, or -1 if no IDispatch */
  81 /*0x50*/INT   nimpinfos;        /* number of impinfos */
  82 } MSFT_Header;
  83
  84 /* segments in the type lib file have a structure like this: */
  85 typedef struct tagMSFT_pSeg {
  86         INT   offset;       /* absolute offset in file */
  87         INT   length;       /* length of segment */
  88         INT   res08;        /* unknown always -1 */
  89         INT   res0c;        /* unknown always 0x0f in the header */
  90                             /* 0x03 in the typeinfo_data */
  91 } MSFT_pSeg;
  92
  93 /* layout of the main segment directory */
  94 typedef struct tagMSFT_SegDir {
  95 /*1*/MSFT_pSeg pTypeInfoTab; /* each type info get an entry of 0x64 bytes */
  96                              /* (25 ints) */
  97 /*2*/MSFT_pSeg pImpInfo;     /* table with info for imported types */
  98 /*3*/MSFT_pSeg pImpFiles;    /* import libraries */
  99 /*4*/MSFT_pSeg pRefTab;      /* References table */
 100 /*5*/MSFT_pSeg pLibtab;      /* always exists, always same size (0x80) */
 101                              /* hash table w offsets to guid????? */
 102 /*6*/MSFT_pSeg pGuidTab;     /* all guids are stored here together with  */
 103                              /* offset in some table???? */
 104 /*7*/MSFT_pSeg res07;        /* always created, always same size (0x200) */
 105                              /* purpose largely unknown */
 106 /*8*/MSFT_pSeg pNametab;     /* name tables */
 107 /*9*/MSFT_pSeg pStringtab;   /* string table */
 108 /*A*/MSFT_pSeg pTypdescTab;  /* table with type descriptors */
 109 /*B*/MSFT_pSeg pArrayDescriptions;
 110 /*C*/MSFT_pSeg pCustData;    /* data table, used for custom data and default */
 111                              /* parameter values */
 112 /*D*/MSFT_pSeg pCDGuids;     /* table with offsets for the guids and into */
 113                              /* the customer data table */
 114 /*E*/MSFT_pSeg res0e;        /* unknown */
 115 /*F*/MSFT_pSeg res0f;        /* unknown  */
 116 } MSFT_SegDir;
 117
 118
 119 /* base type info data */
 120 typedef struct tagMSFT_TypeInfoBase {
 121 /*000*/ INT   typekind;             /*  it is the TKIND_xxx */
 122                                     /* some byte alignment stuff */
 123         INT     memoffset;          /* points past the file, if no elements */
 124         INT     res2;               /* zero if no element, N*0x40 */
 125         INT     res3;               /* -1 if no element, (N-1)*0x38 */
 126 /*010*/ INT     res4;               /* always? 3 */
 127         INT     res5;               /* always? zero */
 128         INT     cElement;           /* counts elements, HI=cVars, LO=cFuncs */
 129         INT     res7;               /* always? zero */
 130 /*020*/ INT     res8;               /* always? zero */
 131         INT     res9;               /* always? zero */
 132         INT     resA;               /* always? zero */
 133         INT     posguid;            /* position in guid table */
 134 /*030*/ INT     flags;              /* Typeflags */
 135         INT     NameOffset;         /* offset in name table */
 136         INT     version;            /* element version */
 137         INT     docstringoffs;      /* offset of docstring in string tab */
 138 /*040*/ INT     helpstringcontext;  /*  */
 139         INT     helpcontext;    /* */
 140         INT     oCustData;          /* offset in customer data table */
 141 #ifdef WORDS_BIGENDIAN
 142         INT16   cbSizeVft;      /* virtual table size, not including inherits */
 143         INT16   cImplTypes;     /* nr of implemented interfaces */
 144 #else
 145         INT16   cImplTypes;     /* nr of implemented interfaces */
 146         INT16   cbSizeVft;      /* virtual table size, not including inherits */
 147 #endif
 148 /*050*/ INT     size;           /* size in bytes, at least for structures */
 149         /* FIXME: name of this field */
 150         INT     datatype1;      /* position in type description table */
 151                                 /* or in base interfaces */
 152                                 /* if coclass: offset in reftable */
 153                                 /* if interface: reference to inherited if */
 154                                 /* if module: offset to dllname in name table */
 155         INT     datatype2;      /* if 0x8000, entry above is valid */
 156                                 /* actually dunno */
 157                                 /* else it is zero? */
 158                                 /* if interface: inheritance level | no of inherited funcs */
 159         INT     res18;          /* always? 0 */
 160 /*060*/ INT     res19;          /* always? -1 */
 161 } MSFT_TypeInfoBase;
 162
 163 /* layout of an entry with information on imported types */
 164 typedef struct tagMSFT_ImpInfo {
 165     INT     flags;          /* bits 0 - 15:  count */
 166                             /* bit  16:      if set oGuid is an offset to Guid */
 167                             /*               if clear oGuid is a typeinfo index in the specified typelib */
 168                             /* bits 24 - 31: TKIND of reference */
 169     INT     oImpFile;       /* offset in the Import File table */
 170     INT     oGuid;          /* offset in Guid table or typeinfo index (see bit 16 of res0) */
 171 } MSFT_ImpInfo;
 172
 173 #define MSFT_IMPINFO_OFFSET_IS_GUID 0x00010000
 174
 175 /* function description data */
 176 typedef struct {
 177 /*  INT   recsize;       record size including some xtra stuff */
 178     INT   DataType;     /* data type of the member, eg return of function */
 179     INT   Flags;        /* something to do with attribute flags (LOWORD) */
 180 #ifdef WORDS_BIGENDIAN
 181     INT16 funcdescsize; /* size of reconstituted FUNCDESC and related structs */
 182     INT16 VtableOffset; /* offset in vtable */
 183 #else
 184     INT16 VtableOffset; /* offset in vtable */
 185     INT16 funcdescsize; /* size of reconstituted FUNCDESC and related structs */
 186 #endif
 187     INT   FKCCIC;       /* bit string with the following  */
 188                         /* meaning (bit 0 is the msb): */
 189                         /* bit 2 indicates that oEntry is numeric */
 190                         /* bit 3 that parameter has default values */
 191                         /* calling convention (bits 4-7 ) */
 192                         /* bit 8 indicates that custom data is present */
 193                         /* Invocation kind (bits 9-12 ) */
 194                         /* function kind (eg virtual), bits 13-15  */
 195 #ifdef WORDS_BIGENDIAN
 196     INT16 nroargs;      /* nr of optional arguments */
 197     INT16 nrargs;       /* number of arguments (including optional ????) */
 198 #else
 199     INT16 nrargs;       /* number of arguments (including optional ????) */
 200     INT16 nroargs;      /* nr of optional arguments */
 201 #endif
 202     /* optional attribute fields, the number of them is variable */
 203     INT   OptAttr[1];
 204 /*
 205 0*  INT   helpcontext;
 206 1*  INT   oHelpString;
 207 2*  INT   oEntry;       // either offset in string table or numeric as it is //
 208 3*  INT   res9;         // unknown (-1) //
 209 4*  INT   resA;         // unknown (-1) //
 210 5*  INT   HelpStringContext;
 211     // these are controlled by a bit set in the FKCCIC field  //
 212 6*  INT   oCustData;        // custom data for function //
 213 7*  INT   oArgCustData[1];  // custom data per argument //
 214 */
 215 } MSFT_FuncRecord;
 216
 217 /* after this may follow an array with default value pointers if the
 218  * appropriate bit in the FKCCIC field has been set:
 219  * INT   oDefautlValue[nrargs];
 220  */
 221
 222     /* Parameter info one per argument*/
 223 typedef struct {
 224         INT   DataType;
 225         INT   oName;
 226         INT   Flags;
 227     } MSFT_ParameterInfo;
 228
 229 /* Variable description data */
 230 typedef struct {
 231 /*  INT   recsize;      // record size including some xtra stuff */
 232     INT   DataType;     /* data type of the variable */
 233     INT   Flags;        /* VarFlags (LOWORD) */
 234 #ifdef WORDS_BIGENDIAN
 235     INT16 vardescsize;  /* size of reconstituted VARDESC and related structs */
 236     INT16 VarKind;      /* VarKind */
 237 #else
 238     INT16 VarKind;      /* VarKind */
 239     INT16 vardescsize;  /* size of reconstituted VARDESC and related structs */
 240 #endif
 241     INT   OffsValue;    /* value of the variable or the offset  */
 242                         /* in the data structure */
 243     /* optional attribute fields, the number of them is variable */
 244     /* controlled by record length */
 245     INT   HelpContext;
 246     INT   oHelpString;
 247     INT   res9;         /* unknown (-1) */
 248     INT   oCustData;        /* custom data for variable */
 249     INT   HelpStringContext;
 250
 251 } MSFT_VarRecord;
 252
 253 /* Structure of the reference data  */
 254 typedef struct {
 255     INT   reftype;  /* either offset in type info table, then it's */
 256                     /* a multiple of 64 */
 257                     /* or offset in the external reference table */
 258                     /* with an offset of 1 */
 259     INT   flags;
 260     INT   oCustData;    /* custom data */
 261     INT   onext;    /* next offset, -1 if last */
 262 } MSFT_RefRecord;
 263
 264 /* this is how a guid is stored */
 265 typedef struct {
 266     GUID guid;
 267     INT   hreftype;     /* -2 for the typelib guid, typeinfo offset
 268                            for typeinfo guid, low two bits are 01 if
 269                            this is an imported typeinfo, low two bits
 270                            are 10 if this is an imported typelib (used
 271                            by imported typeinfos) */
 272     INT   next_hash;    /* offset to next guid in the hash bucket */
 273 } MSFT_GuidEntry;
 274 /* some data preceding entries in the name table */
 275 typedef struct {
 276     INT   hreftype;     /* is -1 if name is for neither a typeinfo,
 277                            a variable, or a function (that is, name
 278                            is for a typelib or a function parameter).
 279                            otherwise is the offset of the first
 280                            typeinfo that this name refers to (either
 281                            to the typeinfo itself or to a member of
 282                            the typeinfo */
 283     INT   next_hash;    /* offset to next name in the hash bucket */
 284     INT   namelen;      /* only lower 8 bits are valid,
 285                            lower-middle 8 bits are unknown (flags?),
 286                            upper 16 bits are hash code */
 287 } MSFT_NameIntro;
 288 /* the custom data table directory has entries like this */
 289 typedef struct {
 290     INT   GuidOffset;
 291     INT   DataOffset;
 292     INT   next;     /* next offset in the table, -1 if it's the last */
 293 } MSFT_CDGuid;
 294
 295
 296 /***********************************************************
 297  *
 298  *                SLTG typelibs.
 299  *
 300  * These are created with ICreateTypeLib
 301  *
 302  */
 303
 304 #include "pshpack1.h"
 305
 306 typedef struct {
 307 /*00*/  DWORD SLTG_magic;       /* 0x47544c53  == "SLTG" */
 308 /*04*/  WORD nrOfFileBlks;      /* no of SLTG_BlkEntry's + 1 */
 309 /*06*/  WORD res06;             /* ?? always 9 */
 310 /*08*/  WORD res08;             /* some kind of len/offset ?? */
 311 /*0a*/  WORD first_blk;         /* 1 based index into blk entries that
 312                                    corresponds to first block in file */
 313 /*0c*/  DWORD res0c;            /* always 0x000204ff */
 314 /*10*/  DWORD res10;            /* always 0x00000000 */
 315 /*14*/  DWORD res14;            /* always 0x000000c0 */
 316 /*18*/  DWORD res18;            /* always 0x46000000 */
 317 /*1c*/  DWORD res1c;            /* always 0x00000044 */
 318 /*20*/  DWORD res20;            /* always 0xffff0000 */
 319 } SLTG_Header;
 320
 321 /* This gets followed by a list of block entries */
 322 typedef struct {
 323 /*00*/  DWORD len;
 324 /*04*/  WORD index_string; /* offs from start of SLTG_Magic to index string */
 325 /*06*/  WORD next;
 326 } SLTG_BlkEntry;
 327
 328 /* The order of the blocks in the file is given by starting at Block
 329    entry firt_blk and stepping through using the next pointer */
 330
 331 /* These then get followed by this magic */
 332 typedef struct {
 333 /*00*/ BYTE res00;              /* always 0x01 */
 334 /*01*/ CHAR CompObj_magic[8];   /* always "CompObj" */
 335 /*09*/ CHAR dir_magic[4];       /* always "dir" */
 336 } SLTG_Magic;
 337
 338 #define SLTG_COMPOBJ_MAGIC "CompObj"
 339 #define SLTG_DIR_MAGIC "dir"
 340
 341 /* Next we have SLTG_Header.nrOfFileBlks - 2 of Index strings.  These
 342 are presumably unique to within the file and look something like
 343 "AAAAAAAAAA" with the first character incremented from 'A' to ensure
 344 uniqueness.  I guess successive chars increment when we need to wrap
 345 the first one. */
 346
 347 typedef struct {
 348 /*00*/ CHAR string[11];
 349 } SLTG_Index;
 350
 351
 352 /* This is followed by SLTG_pad9 */
 353 typedef struct {
 354 /*00*/ CHAR pad[9];     /* 9 '\0's */
 355 } SLTG_Pad9;
 356
 357
 358 /* Now we have the noOfFileBlks - 1 worth of blocks. The length of
 359 each block is given by its entry in SLTG_BlkEntry. */
 360
 361 /* type SLTG_NAME in rather like a BSTR except that the length in
 362 bytes is given by the first WORD and the string contains 8bit chars */
 363
 364 typedef WORD SLTG_Name;
 365
 366 /* The main library block looks like this.  This one seems to come last */
 367
 368 typedef struct {
 369 /*00*/  WORD magic;             /* 0x51cc */
 370 /*02*/  WORD res02;             /* 0x0003, 0x0004 */
 371 /*04*/  WORD name;              /* offset to name in name table */
 372 /*06*/  SLTG_Name res06;        /* maybe this is just WORD == 0xffff */
 373         SLTG_Name helpstring;
 374         SLTG_Name helpfile;
 375         DWORD helpcontext;
 376         WORD syskind;           /* == 1 for win32, 0 for win16 */
 377         WORD lcid;              /* == 0x409, 0x809 etc */
 378         DWORD res12;            /* == 0 */
 379         WORD libflags;          /* LIBFLAG_* */
 380         WORD maj_vers;
 381         WORD min_vers;
 382         GUID uuid;
 383 } SLTG_LibBlk;
 384
 385 #define SLTG_LIBBLK_MAGIC 0x51cc
 386
 387 /* we then get 0x40 bytes worth of 0xffff or small numbers followed by
 388    nrOfFileBlks - 2 of these */
 389 typedef struct {
 390         WORD small_no;
 391         SLTG_Name index_name; /* This refers to a name in the directory */
 392         SLTG_Name other_name; /* Another one of these weird names */
 393         WORD res1a;           /* 0xffff */
 394         WORD name_offs;       /* offset to name in name table */
 395         WORD more_bytes;      /* if this is non-zero we get this many
 396                                  bytes before the next element, which seem
 397                                  to reference the docstring of the type ? */
 398         WORD res20;           /* 0xffff */
 399         DWORD helpcontext;
 400         WORD res26;           /* 0xffff */
 401         GUID uuid;
 402 } SLTG_OtherTypeInfo;
 403
 404 /* Next we get WORD 0x0003 followed by a DWORD which if we add to
 405 0x216 gives the offset to the name table from the start of the LibBlk
 406 struct */
 407
 408 typedef struct {
 409 /*00*/  WORD magic;             /* 0x0501 */
 410 /*02*/  DWORD href_table;       /* if not 0xffffffff, then byte offset from
 411                                    beginning of struct to href table */
 412 /*06*/  DWORD res06;            /* 0xffffffff */
 413 /*0a*/  DWORD elem_table;       /* offset to members */
 414 /*0e*/  DWORD res0e;            /* 0xffffffff */
 415 /*12*/  WORD major_version;     /* major version number */
 416 /*14*/  WORD minor_version;     /* minor version number */
 417 /*16*/  DWORD res16;    /* 0xfffe0000 or 0xfffc0000 (on dual interfaces?) */
 418 /*1a*/  BYTE typeflags1;/* 0x02 | top 5 bits hold l5sbs of TYPEFLAGS */
 419 /*1b*/  BYTE typeflags2;/* TYPEFLAGS >> 5 */
 420 /*1c*/  BYTE typeflags3;/* 0x02*/
 421 /*1d*/  BYTE typekind;  /* 0x03 == TKIND_INTERFACE etc. */
 422 /*1e*/  DWORD res1e;    /* 0x00000000 or 0xffffffff */
 423 } SLTG_TypeInfoHeader;
 424
 425 #define SLTG_TIHEADER_MAGIC 0x0501
 426
 427 typedef struct {
 428 /*00*/  WORD cFuncs;
 429 /*02*/  WORD cVars;
 430 /*04*/  WORD cImplTypes;
 431 /*06*/  WORD res06; /* always 0000 */
 432 /*08*/  WORD funcs_off; /* offset to functions (starting from the member header) */
 433 /*0a*/  WORD vars_off; /* offset to vars (starting from the member header) */
 434 /*0c*/  WORD impls_off; /* offset to implemented types (starting from the member header) */
 435 /*0e*/  WORD funcs_bytes; /* bytes used by function data */
 436 /*10*/  WORD vars_bytes; /* bytes used by var data */
 437 /*12*/  WORD impls_bytes; /* bytes used by implemented type data */
 438 /*14*/  WORD tdescalias_vt; /* for TKIND_ALIAS */
 439 /*16*/  WORD res16; /* always ffff */
 440 /*18*/  WORD res18; /* always 0000 */
 441 /*1a*/  WORD res1a; /* always 0000 */
 442 /*1c*/  WORD simple_alias; /* tdescalias_vt is a vt rather than an offset? */
 443 /*1e*/  WORD res1e; /* always 0000 */
 444 /*20*/  WORD cbSizeInstance;
 445 /*22*/  WORD cbAlignment;
 446 /*24*/  WORD res24;
 447 /*26*/  WORD res26;
 448 /*28*/  WORD cbSizeVft;
 449 /*2a*/  WORD res2a; /* always ffff */
 450 /*2c*/  WORD res2c; /* always ffff */
 451 /*2e*/  WORD res2e; /* always ffff */
 452 /*30*/  WORD res30; /* always ffff */
 453 /*32*/  WORD res32;
 454 /*34*/  WORD res34;
 455 } SLTG_TypeInfoTail;
 456
 457 typedef struct {
 458 /*00*/ WORD res00; /* 0x0001 sometimes 0x0003 ?? */
 459 /*02*/ WORD res02; /* 0xffff */
 460 /*04*/ BYTE res04; /* 0x01 */
 461 /*05*/ DWORD cbExtra; /* No of bytes that follow */
 462 } SLTG_MemberHeader;
 463
 464 typedef struct {
 465 /*00*/  WORD magic;     /* 0x120a */
 466 /*02*/  WORD next;      /* offset in bytes to next block from start of block
 467                            group, 0xffff if last item */
 468 /*04*/  WORD name;      /* offset to name within name table */
 469 /*06*/  WORD value;     /* offset to value from start of block group */
 470 /*08*/  WORD res08;     /* 0x56 */
 471 /*0a*/  DWORD memid;    /* memid */
 472 /*0e*/  WORD helpcontext;/* 0xfffe == no context, 0x0001 == stored in EnumInfo struct, else offset
 473                             to value from start of block group */
 474 /*10*/  WORD helpstring;/* offset from start of block group to string offset */
 475 } SLTG_EnumItem;
 476
 477 #define SLTG_ENUMITEM_MAGIC 0x120a
 478
 479 typedef struct {
 480         BYTE magic;     /* 0x4c, 0xcb or 0x8b with optional SLTG_FUNCTION_FLAGS_PRESENT flag */
 481         BYTE inv;       /* high nibble is INVOKE_KIND, low nibble = 2 */
 482         WORD next;      /* byte offset from beginning of group to next fn */
 483         WORD name;      /* Offset within name table to name */
 484         DWORD dispid;   /* dispid */
 485         WORD helpcontext; /* helpcontext (again 1 is special) */
 486         WORD helpstring;/* helpstring offset to offset */
 487         WORD arg_off;   /* offset to args from start of block */
 488         BYTE nacc;      /* lowest 3bits are CALLCONV, rest are no of args */
 489         BYTE retnextopt;/* if 0x80 bit set ret type follows else next WORD
 490                            is offset to ret type. No of optional args is
 491                            middle 6 bits */
 492         WORD rettype;   /* return type VT_?? or offset to ret type */
 493         WORD vtblpos;   /* position in vtbl? */
 494         WORD funcflags; /* present if magic & 0x20 */
 495 /* Param list starts, repeat next two as required */
 496 #if 0
 497         WORD  name;     /* offset to 2nd letter of name */
 498         WORD+ type;     /* VT_ of param */
 499 #endif
 500 } SLTG_Function;
 501
 502 #define SLTG_FUNCTION_FLAGS_PRESENT 0x20
 503 #define SLTG_FUNCTION_MAGIC 0x4c
 504 #define SLTG_DISPATCH_FUNCTION_MAGIC 0xcb
 505 #define SLTG_STATIC_FUNCTION_MAGIC 0x8b
 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 flags;
 577   WORD next;
 578   WORD name;
 579   WORD byte_offs; /* pos in struct, or offset to const type or const data (if flags & 0x08) */
 580   WORD type; /* if flags & 0x02 this is the type, else offset to type */
 581   DWORD memid;
 582   WORD helpcontext; /* ?? */
 583   WORD helpstring; /* ?? */
 584   WORD varflags; /* only present if magic & 0x02 */
 585 } SLTG_Variable;
 586
 587 #define SLTG_VAR_MAGIC 0x0a
 588 #define SLTG_VAR_WITH_FLAGS_MAGIC 0x2a
 589
 590
 591 /* CARRAYs look like this
 592 WORD type == VT_CARRAY
 593 WORD offset from start of block to SAFEARRAY
 594 WORD typeofarray
 595 */
 596
 597 #include "poppack.h"
 598
 599 HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc );
 600
 601 extern DWORD _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args);
 602
 603 HRESULT TMARSHAL_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv);
 604
 605 /* The OLE Automation ProxyStub Interface Class (aka Typelib Marshaler) */
 606 DEFINE_OLEGUID( CLSID_PSDispatch,    0x00020420, 0x0000, 0x0000 );
 607 DEFINE_OLEGUID( CLSID_PSEnumVariant, 0x00020421, 0x0000, 0x0000 );
 608 DEFINE_OLEGUID( CLSID_PSTypeInfo,    0x00020422, 0x0000, 0x0000 );
 609 DEFINE_OLEGUID( CLSID_PSTypeLib,     0x00020423, 0x0000, 0x0000 );
 610 DEFINE_OLEGUID( CLSID_PSOAInterface, 0x00020424, 0x0000, 0x0000 );
 611 DEFINE_OLEGUID( CLSID_PSTypeComp,    0x00020425, 0x0000, 0x0000 );
 612
 613 /*---------------------------END--------------------------------------------*/
 614 #endif