tools/widl/proxy.c

   1 /*
   2  * IDL Compiler
   3  *
   4  * Copyright 2002 Ove Kaaven
   5  * Copyright 2004 Mike McCormack
   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
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #ifdef HAVE_UNISTD_H
  28 # include <unistd.h>
  29 #endif
  30 #include <string.h>
  31 #include <assert.h>
  32 #include <ctype.h>
  33 #include <signal.h>
  34
  35 #include "widl.h"
  36 #include "utils.h"
  37 #include "parser.h"
  38 #include "header.h"
  39 #include "typegen.h"
  40
  41 #define END_OF_LIST(list)       \
  42   do {                          \
  43     if (list) {                 \
  44       while (NEXT_LINK(list))   \
  45         list = NEXT_LINK(list); \
  46     }                           \
  47   } while(0)
  48
  49 static FILE* proxy;
  50 static int indent = 0;
  51
  52 /* FIXME: support generation of stubless proxies */
  53
  54 static int print_proxy( const char *format, ... )
  55 {
  56   va_list va;
  57   int i, r;
  58
  59   va_start( va, format );
  60   if ( format[0] != '\n' )
  61     for( i=0; i<indent; i++ )
  62       fprintf( proxy, "    " );
  63   r = vfprintf( proxy, format, va );
  64   va_end( va );
  65   return r;
  66 }
  67
  68 static void write_stubdescproto(void)
  69 {
  70   print_proxy( "static const MIDL_STUB_DESC Object_StubDesc;\n");
  71   print_proxy( "\n");
  72 }
  73
  74 static void write_stubdesc(void)
  75 {
  76   print_proxy( "static const MIDL_STUB_DESC Object_StubDesc =\n{\n");
  77   indent++;
  78   print_proxy( "0,\n");
  79   print_proxy( "NdrOleAllocate,\n");
  80   print_proxy( "NdrOleFree,\n");
  81   print_proxy( "{0}, 0, 0, 0, 0,\n");
  82   print_proxy( "__MIDL_TypeFormatString.Format,\n");
  83   print_proxy( "1, /* -error bounds_check flag */\n");
  84   print_proxy( "0x10001, /* Ndr library version */\n");
  85   print_proxy( "0,\n");
  86   print_proxy( "0x50100a4, /* MIDL Version 5.1.164 */\n");
  87   print_proxy( "0,\n");
  88   print_proxy( "0,\n");
  89   print_proxy( "0,  /* notify & notify_flag routine table */\n");
  90   print_proxy( "1,  /* Flags */\n");
  91   print_proxy( "0,  /* Reserved3 */\n");
  92   print_proxy( "0,  /* Reserved4 */\n");
  93   print_proxy( "0   /* Reserved5 */\n");
  94   indent--;
  95   print_proxy( "};\n");
  96   print_proxy( "\n");
  97 }
  98
  99 static void init_proxy(ifref_list_t *ifaces)
 100 {
 101   if (proxy) return;
 102   if(!(proxy = fopen(proxy_name, "w")))
 103     error("Could not open %s for output\n", proxy_name);
 104   print_proxy( "/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION, input_name);
 105   print_proxy( "\n");
 106   print_proxy( "#ifndef __REDQ_RPCPROXY_H_VERSION__\n");
 107   print_proxy( "#define __REQUIRED_RPCPROXY_H_VERSION__ 440\n");
 108   print_proxy( "#endif /* __REDQ_RPCPROXY_H_VERSION__ */\n");
 109   print_proxy( "\n");
 110   print_proxy( "#define __midl_proxy\n");
 111   print_proxy( "#include \"objbase.h\"\n");
 112   print_proxy( "#include \"rpcproxy.h\"\n");
 113   print_proxy( "#ifndef __RPCPROXY_H_VERSION__\n");
 114   print_proxy( "#error This code needs a newer version of rpcproxy.h\n");
 115   print_proxy( "#endif /* __RPCPROXY_H_VERSION__ */\n");
 116   print_proxy( "\n");
 117   print_proxy( "#include \"%s\"\n", header_name);
 118   print_proxy( "\n");
 119   write_formatstringsdecl(proxy, indent, ifaces, 1);
 120   write_stubdescproto();
 121 }
 122
 123 static void clear_output_vars( const var_list_t *args )
 124 {
 125   const var_t *arg;
 126
 127   if (!args) return;
 128   LIST_FOR_EACH_ENTRY( arg, args, const var_t, entry )
 129   {
 130     if (is_attr(arg->attrs, ATTR_OUT) && !is_attr(arg->attrs, ATTR_IN)) {
 131       print_proxy( "if(%s)\n", arg->name );
 132       indent++;
 133       print_proxy( "MIDL_memset( %s, 0, sizeof( *%s ));\n", arg->name, arg->name );
 134       indent--;
 135     }
 136   }
 137 }
 138
 139 int is_var_ptr(const var_t *v)
 140 {
 141   return is_ptr(v->type);
 142 }
 143
 144 int cant_be_null(const var_t *v)
 145 {
 146   /* Search backwards for the most recent pointer attribute.  */
 147   const attr_list_t *attrs = v->attrs;
 148   const type_t *type = v->type;
 149
 150   if (! attrs && type)
 151   {
 152     attrs = type->attrs;
 153     type = type->ref;
 154   }
 155
 156   while (attrs)
 157   {
 158     int t = get_attrv(attrs, ATTR_POINTERTYPE);
 159
 160     if (t == RPC_FC_FP || t == RPC_FC_OP || t == RPC_FC_UP)
 161       return 0;
 162
 163     if (t == RPC_FC_RP)
 164       return 1;
 165
 166     if (type)
 167     {
 168       attrs = type->attrs;
 169       type = type->ref;
 170     }
 171     else
 172       attrs = NULL;
 173   }
 174
 175   return 1;                             /* Default is RPC_FC_RP.  */
 176 }
 177
 178 static void proxy_check_pointers( const var_list_t *args )
 179 {
 180   const var_t *arg;
 181
 182   if (!args) return;
 183   LIST_FOR_EACH_ENTRY( arg, args, const var_t, entry )
 184   {
 185     if (is_var_ptr(arg) && cant_be_null(arg)) {
 186         print_proxy( "if(!%s)\n", arg->name );
 187         indent++;
 188         print_proxy( "RpcRaiseException(RPC_X_NULL_REF_POINTER);\n");
 189         indent--;
 190     }
 191   }
 192 }
 193
 194 static void free_variable( const var_t *arg )
 195 {
 196   size_t type_offset = arg->type->typestring_offset;
 197   var_t *constraint;
 198   type_t *type;
 199   expr_list_t *expr;
 200
 201   expr = get_attrp( arg->attrs, ATTR_SIZEIS );
 202   if (expr)
 203   {
 204     const expr_t *size = LIST_ENTRY( list_head(expr), const expr_t, entry );
 205     print_proxy( "_StubMsg.MaxCount = " );
 206     write_expr(proxy, size, 0);
 207     fprintf(proxy, ";\n\n");
 208     print_proxy( "NdrClearOutParameters( &_StubMsg, ");
 209     fprintf(proxy, "&__MIDL_TypeFormatString.Format[%u], ", type_offset );
 210     fprintf(proxy, "(void*)%s );\n", arg->name );
 211     return;
 212   }
 213
 214   type = arg->type;
 215   switch( type->type )
 216   {
 217   case RPC_FC_BYTE:
 218   case RPC_FC_CHAR:
 219   case RPC_FC_WCHAR:
 220   case RPC_FC_SHORT:
 221   case RPC_FC_USHORT:
 222   case RPC_FC_ENUM16:
 223   case RPC_FC_LONG:
 224   case RPC_FC_ULONG:
 225   case RPC_FC_ENUM32:
 226   case RPC_FC_STRUCT:
 227     break;
 228
 229   case RPC_FC_FP:
 230   case RPC_FC_IP:
 231     constraint = get_attrp( arg->attrs, ATTR_IIDIS );
 232     if( constraint )
 233       print_proxy( "_StubMsg.MaxCount = (unsigned long) ( %s );\n",constraint->name);
 234     print_proxy( "NdrClearOutParameters( &_StubMsg, ");
 235     fprintf(proxy, "&__MIDL_TypeFormatString.Format[%u], ", type_offset );
 236     fprintf(proxy, "(void*)%s );\n", arg->name );
 237     break;
 238
 239   default:
 240     print_proxy("/* FIXME: %s code for %s type %d missing */\n", __FUNCTION__, arg->name, type->type );
 241   }
 242 }
 243
 244 static void proxy_free_variables( var_list_t *args )
 245 {
 246   const var_t *arg;
 247
 248   if (!args) return;
 249   LIST_FOR_EACH_ENTRY( arg, args, const var_t, entry )
 250     if (is_attr(arg->attrs, ATTR_OUT))
 251     {
 252       free_variable( arg );
 253       fprintf(proxy, "\n");
 254     }
 255 }
 256
 257 static void gen_proxy(type_t *iface, const func_t *cur, int idx,
 258                       unsigned int proc_offset)
 259 {
 260   var_t *def = cur->def;
 261   int has_ret = !is_void(def->type);
 262
 263   indent = 0;
 264   write_type(proxy, def->type);
 265   print_proxy( " STDMETHODCALLTYPE %s_", iface->name);
 266   write_name(proxy, def);
 267   print_proxy( "_Proxy(\n");
 268   write_args(proxy, cur->args, iface->name, 1, TRUE);
 269   print_proxy( ")\n");
 270   print_proxy( "{\n");
 271   indent ++;
 272   /* local variables */
 273   if (has_ret) {
 274     print_proxy( "" );
 275     write_type(proxy, def->type);
 276     print_proxy( " _RetVal;\n");
 277   }
 278   print_proxy( "RPC_MESSAGE _RpcMessage;\n" );
 279   print_proxy( "MIDL_STUB_MESSAGE _StubMsg;\n" );
 280   print_proxy( "\n");
 281
 282   /* FIXME: trace */
 283   clear_output_vars( cur->args );
 284
 285   print_proxy( "RpcTryExcept\n" );
 286   print_proxy( "{\n" );
 287   indent++;
 288   print_proxy( "NdrProxyInitialize(This, &_RpcMessage, &_StubMsg, &Object_StubDesc, %d);\n", idx);
 289   proxy_check_pointers( cur->args );
 290
 291   print_proxy( "RpcTryFinally\n" );
 292   print_proxy( "{\n" );
 293   indent++;
 294
 295   write_remoting_arguments(proxy, indent, cur, PASS_IN, PHASE_BUFFERSIZE);
 296
 297   print_proxy( "NdrProxyGetBuffer(This, &_StubMsg);\n" );
 298
 299   write_remoting_arguments(proxy, indent, cur, PASS_IN, PHASE_MARSHAL);
 300
 301   print_proxy( "NdrProxySendReceive(This, &_StubMsg);\n" );
 302   fprintf(proxy, "\n");
 303   print_proxy( "_StubMsg.BufferStart = _RpcMessage.Buffer;\n" );
 304   print_proxy( "_StubMsg.BufferEnd   = _StubMsg.BufferStart + _RpcMessage.BufferLength;\n\n" );
 305
 306   print_proxy("if ((_RpcMessage.DataRepresentation & 0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
 307   indent++;
 308   print_proxy("NdrConvert( &_StubMsg, &__MIDL_ProcFormatString.Format[%u]);\n", proc_offset );
 309   indent--;
 310   fprintf(proxy, "\n");
 311
 312   write_remoting_arguments(proxy, indent, cur, PASS_OUT, PHASE_UNMARSHAL);
 313
 314   if (has_ret)
 315       print_phase_basetype(proxy, indent, PHASE_UNMARSHAL, PASS_RETURN, def, "_RetVal");
 316
 317   indent--;
 318   print_proxy( "}\n");
 319   print_proxy( "RpcFinally\n" );
 320   print_proxy( "{\n" );
 321   indent++;
 322   print_proxy( "NdrProxyFreeBuffer(This, &_StubMsg);\n" );
 323   indent--;
 324   print_proxy( "}\n");
 325   print_proxy( "RpcEndFinally\n" );
 326   indent--;
 327   print_proxy( "}\n" );
 328   print_proxy( "RpcExcept(_StubMsg.dwStubPhase != PROXY_SENDRECEIVE)\n" );
 329   print_proxy( "{\n" );
 330   if (has_ret) {
 331     indent++;
 332     proxy_free_variables( cur->args );
 333     print_proxy( "_RetVal = NdrProxyErrorHandler(RpcExceptionCode());\n" );
 334     indent--;
 335   }
 336   print_proxy( "}\n" );
 337   print_proxy( "RpcEndExcept\n" );
 338
 339   if (has_ret) {
 340     print_proxy( "return _RetVal;\n" );
 341   }
 342   indent--;
 343   print_proxy( "}\n");
 344   print_proxy( "\n");
 345 }
 346
 347 static void gen_stub(type_t *iface, const func_t *cur, const char *cas,
 348                      unsigned int proc_offset)
 349 {
 350   var_t *def = cur->def;
 351   const var_t *arg;
 352   int has_ret = !is_void(def->type);
 353
 354   indent = 0;
 355   print_proxy( "void __RPC_STUB %s_", iface->name);
 356   write_name(proxy, def);
 357   print_proxy( "_Stub(\n");
 358   indent++;
 359   print_proxy( "IRpcStubBuffer* This,\n");
 360   print_proxy( "IRpcChannelBuffer *_pRpcChannelBuffer,\n");
 361   print_proxy( "PRPC_MESSAGE _pRpcMessage,\n");
 362   print_proxy( "DWORD* _pdwStubPhase)\n");
 363   indent--;
 364   print_proxy( "{\n");
 365   indent++;
 366   print_proxy("%s * _This = (%s*)((CStdStubBuffer*)This)->pvServerObject;\n", iface->name, iface->name);
 367   print_proxy("MIDL_STUB_MESSAGE _StubMsg;\n");
 368   declare_stub_args( proxy, indent, cur );
 369   fprintf(proxy, "\n");
 370
 371   /* FIXME: trace */
 372
 373   print_proxy("NdrStubInitialize(_pRpcMessage, &_StubMsg, &Object_StubDesc, _pRpcChannelBuffer);\n");
 374   fprintf(proxy, "\n");
 375
 376   if (cur->args)
 377       LIST_FOR_EACH_ENTRY( arg, cur->args, const var_t, entry )
 378           print_proxy("%s = 0;\n", arg->name);
 379
 380   print_proxy("RpcTryFinally\n");
 381   print_proxy("{\n");
 382   indent++;
 383   print_proxy("if ((_pRpcMessage->DataRepresentation & 0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
 384   indent++;
 385   print_proxy("NdrConvert( &_StubMsg, &__MIDL_ProcFormatString.Format[%u]);\n", proc_offset );
 386   indent--;
 387   fprintf(proxy, "\n");
 388
 389   write_remoting_arguments(proxy, indent, cur, PASS_IN, PHASE_UNMARSHAL);
 390   fprintf(proxy, "\n");
 391
 392   assign_stub_out_args( proxy, indent, cur );
 393
 394   print_proxy("*_pdwStubPhase = STUB_CALL_SERVER;\n");
 395   fprintf(proxy, "\n");
 396   print_proxy("");
 397   if (has_ret) fprintf(proxy, "_RetVal = ");
 398   if (cas) fprintf(proxy, "%s_%s_Stub", iface->name, cas);
 399   else
 400   {
 401       fprintf(proxy, "_This->lpVtbl->");
 402       write_name(proxy, def);
 403   }
 404   fprintf(proxy, "(_This");
 405
 406   if (cur->args)
 407   {
 408       LIST_FOR_EACH_ENTRY( arg, cur->args, const var_t, entry )
 409       {
 410           fprintf(proxy, ", ");
 411           if (arg->array)
 412               fprintf(proxy, "*");
 413           write_name(proxy, arg);
 414       }
 415   }
 416   fprintf(proxy, ");\n");
 417   fprintf(proxy, "\n");
 418   print_proxy("*_pdwStubPhase = STUB_MARSHAL;\n");
 419   fprintf(proxy, "\n");
 420
 421   write_remoting_arguments(proxy, indent, cur, PASS_OUT, PHASE_BUFFERSIZE);
 422
 423   print_proxy("NdrStubGetBuffer(This, _pRpcChannelBuffer, &_StubMsg);\n");
 424
 425   write_remoting_arguments(proxy, indent, cur, PASS_OUT, PHASE_MARSHAL);
 426   fprintf(proxy, "\n");
 427
 428   if (has_ret)
 429       print_phase_basetype(proxy, indent, PHASE_MARSHAL, PASS_RETURN, def, "_RetVal");
 430
 431   indent--;
 432   print_proxy("}\n");
 433   print_proxy("RpcFinally\n");
 434   print_proxy("{\n");
 435
 436   write_remoting_arguments(proxy, indent+1, cur, PASS_OUT, PHASE_FREE);
 437
 438   print_proxy("}\n");
 439   print_proxy("RpcEndFinally\n");
 440
 441   print_proxy("_pRpcMessage->BufferLength = _StubMsg.Buffer - (unsigned char *)_pRpcMessage->Buffer;\n");
 442   indent--;
 443
 444   print_proxy("}\n");
 445   print_proxy("\n");
 446 }
 447
 448 static int write_proxy_methods(type_t *iface)
 449 {
 450   const func_t *cur;
 451   int i = 0;
 452
 453   if (iface->ref) i = write_proxy_methods(iface->ref);
 454   if (iface->funcs) LIST_FOR_EACH_ENTRY( cur, iface->funcs, const func_t, entry ) {
 455     var_t *def = cur->def;
 456     if (!is_callas(def->attrs)) {
 457       if (i) fprintf(proxy, ",\n");
 458       print_proxy( "%s_", iface->name);
 459       write_name(proxy, def);
 460       fprintf(proxy, "_Proxy");
 461       i++;
 462     }
 463   }
 464   return i;
 465 }
 466
 467 static int write_stub_methods(type_t *iface)
 468 {
 469   const func_t *cur;
 470   int i = 0;
 471
 472   if (iface->ref) i = write_stub_methods(iface->ref);
 473   else return i; /* skip IUnknown */
 474
 475   if (iface->funcs) LIST_FOR_EACH_ENTRY( cur, iface->funcs, const func_t, entry ) {
 476     var_t *def = cur->def;
 477     if (!is_local(def->attrs)) {
 478       if (i) fprintf(proxy,",\n");
 479       print_proxy( "%s_", iface->name);
 480       write_name(proxy, def);
 481       fprintf(proxy, "_Stub");
 482       i++;
 483     }
 484   }
 485   return i;
 486 }
 487
 488 static void write_proxy(type_t *iface, unsigned int *proc_offset)
 489 {
 490   int midx = -1, stubs;
 491   const func_t *cur;
 492
 493   if (!iface->funcs) return;
 494
 495   /* FIXME: check for [oleautomation], shouldn't generate proxies/stubs if specified */
 496
 497   fprintf(proxy, "/*****************************************************************************\n");
 498   fprintf(proxy, " * %s interface\n", iface->name);
 499   fprintf(proxy, " */\n");
 500   LIST_FOR_EACH_ENTRY( cur, iface->funcs, const func_t, entry )
 501   {
 502     const var_t *def = cur->def;
 503     if (!is_local(def->attrs)) {
 504       const var_t *cas = is_callas(def->attrs);
 505       const char *cname = cas ? cas->name : NULL;
 506       int idx = cur->idx;
 507       if (cname) {
 508           const func_t *m;
 509           LIST_FOR_EACH_ENTRY( m, iface->funcs, const func_t, entry )
 510               if (!strcmp(get_name(m->def), cname))
 511               {
 512                   idx = m->idx;
 513                   break;
 514               }
 515       }
 516       gen_proxy(iface, cur, idx, *proc_offset);
 517       gen_stub(iface, cur, cname, *proc_offset);
 518       *proc_offset += get_size_procformatstring_func( cur );
 519       if (midx == -1) midx = idx;
 520       else if (midx != idx) parser_error("method index mismatch in write_proxy");
 521       midx++;
 522     }
 523   }
 524
 525   /* proxy vtable */
 526   print_proxy( "static const CINTERFACE_PROXY_VTABLE(%d) _%sProxyVtbl =\n", midx, iface->name);
 527   print_proxy( "{\n");
 528   indent++;
 529   print_proxy( "{\n", iface->name);
 530   indent++;
 531   print_proxy( "&IID_%s,\n", iface->name);
 532   indent--;
 533   print_proxy( "},\n");
 534   print_proxy( "{\n");
 535   indent++;
 536   write_proxy_methods(iface);
 537   fprintf(proxy, "\n");
 538   indent--;
 539   print_proxy( "}\n");
 540   indent--;
 541   print_proxy( "};\n");
 542   fprintf(proxy, "\n\n");
 543
 544   /* stub vtable */
 545   print_proxy( "static const PRPC_STUB_FUNCTION %s_table[] =\n", iface->name);
 546   print_proxy( "{\n");
 547   indent++;
 548   stubs = write_stub_methods(iface);
 549   fprintf(proxy, "\n");
 550   indent--;
 551   fprintf(proxy, "};\n");
 552   print_proxy( "\n");
 553   print_proxy( "static const CInterfaceStubVtbl _%sStubVtbl =\n", iface->name);
 554   print_proxy( "{\n");
 555   indent++;
 556   print_proxy( "{\n");
 557   indent++;
 558   print_proxy( "&IID_%s,\n", iface->name);
 559   print_proxy( "0,\n");
 560   print_proxy( "%d,\n", stubs+3);
 561   print_proxy( "&%s_table[-3],\n", iface->name);
 562   indent--;
 563   print_proxy( "},\n", iface->name);
 564   print_proxy( "{\n");
 565   indent++;
 566   print_proxy( "CStdStubBuffer_METHODS\n");
 567   indent--;
 568   print_proxy( "}\n");
 569   indent--;
 570   print_proxy( "};\n");
 571   print_proxy( "\n");
 572 }
 573
 574 void write_proxies(ifref_list_t *ifaces)
 575 {
 576   ifref_t *cur;
 577   char *file_id = proxy_token;
 578   int c;
 579   unsigned int proc_offset = 0;
 580
 581   if (!do_proxies) return;
 582   if (do_everything && !ifaces) return;
 583
 584   init_proxy(ifaces);
 585   if(!proxy) return;
 586
 587   if (ifaces)
 588       LIST_FOR_EACH_ENTRY( cur, ifaces, ifref_t, entry )
 589           if (is_object(cur->iface->attrs) && !is_local(cur->iface->attrs))
 590               write_proxy(cur->iface, &proc_offset);
 591
 592   write_stubdesc();
 593
 594   print_proxy( "#if !defined(__RPC_WIN32__)\n");
 595   print_proxy( "#error Currently only Wine and WIN32 are supported.\n");
 596   print_proxy( "#endif\n");
 597   print_proxy( "\n");
 598   write_procformatstring(proxy, ifaces, 1);
 599   write_typeformatstring(proxy, ifaces, 1);
 600
 601   fprintf(proxy, "static const CInterfaceProxyVtbl* const _%s_ProxyVtblList[] =\n", file_id);
 602   fprintf(proxy, "{\n");
 603   if (ifaces)
 604       LIST_FOR_EACH_ENTRY( cur, ifaces, ifref_t, entry )
 605           if(cur->iface->ref && cur->iface->funcs &&
 606              is_object(cur->iface->attrs) && !is_local(cur->iface->attrs))
 607               fprintf(proxy, "    (const CInterfaceProxyVtbl*)&_%sProxyVtbl,\n", cur->iface->name);
 608
 609   fprintf(proxy, "    0\n");
 610   fprintf(proxy, "};\n");
 611   fprintf(proxy, "\n");
 612
 613   fprintf(proxy, "static const CInterfaceStubVtbl* const _%s_StubVtblList[] =\n", file_id);
 614   fprintf(proxy, "{\n");
 615   if (ifaces)
 616       LIST_FOR_EACH_ENTRY( cur, ifaces, ifref_t, entry )
 617           if(cur->iface->ref && cur->iface->funcs &&
 618              is_object(cur->iface->attrs) && !is_local(cur->iface->attrs))
 619               fprintf(proxy, "    (const CInterfaceStubVtbl*)&_%sStubVtbl,\n", cur->iface->name);
 620   fprintf(proxy, "    0\n");
 621   fprintf(proxy, "};\n");
 622   fprintf(proxy, "\n");
 623
 624   fprintf(proxy, "static PCInterfaceName const _%s_InterfaceNamesList[] =\n", file_id);
 625   fprintf(proxy, "{\n");
 626   if (ifaces)
 627       LIST_FOR_EACH_ENTRY( cur, ifaces, ifref_t, entry )
 628           if(cur->iface->ref && cur->iface->funcs &&
 629              is_object(cur->iface->attrs) && !is_local(cur->iface->attrs))
 630               fprintf(proxy, "    \"%s\",\n", cur->iface->name);
 631   fprintf(proxy, "    0\n");
 632   fprintf(proxy, "};\n");
 633   fprintf(proxy, "\n");
 634
 635   fprintf(proxy, "#define _%s_CHECK_IID(n) IID_GENERIC_CHECK_IID(_%s, pIID, n)\n", file_id, file_id);
 636   fprintf(proxy, "\n");
 637   fprintf(proxy, "int __stdcall _%s_IID_Lookup(const IID* pIID, int* pIndex)\n", file_id);
 638   fprintf(proxy, "{\n");
 639   c = 0;
 640   if (ifaces)
 641       LIST_FOR_EACH_ENTRY( cur, ifaces, ifref_t, entry )
 642           if(cur->iface->ref)
 643           {
 644               fprintf(proxy, "    if (!_%s_CHECK_IID(%d))\n", file_id, c);
 645               fprintf(proxy, "    {\n");
 646               fprintf(proxy, "        *pIndex = %d;\n", c);
 647               fprintf(proxy, "        return 1;\n");
 648               fprintf(proxy, "    }\n");
 649               c++;
 650           }
 651   fprintf(proxy, "    return 0;\n");
 652   fprintf(proxy, "}\n");
 653   fprintf(proxy, "\n");
 654
 655   fprintf(proxy, "const ExtendedProxyFileInfo %s_ProxyFileInfo =\n", file_id);
 656   fprintf(proxy, "{\n");
 657   fprintf(proxy, "    (const PCInterfaceProxyVtblList*)&_%s_ProxyVtblList,\n", file_id);
 658   fprintf(proxy, "    (const PCInterfaceStubVtblList*)&_%s_StubVtblList,\n", file_id);
 659   fprintf(proxy, "    _%s_InterfaceNamesList,\n", file_id);
 660   fprintf(proxy, "    0,\n");
 661   fprintf(proxy, "    &_%s_IID_Lookup,\n", file_id);
 662   fprintf(proxy, "    %d,\n", c);
 663   fprintf(proxy, "    1,\n");
 664   fprintf(proxy, "    0,\n");
 665   fprintf(proxy, "    0,\n");
 666   fprintf(proxy, "    0,\n");
 667   fprintf(proxy, "    0\n");
 668   fprintf(proxy, "};\n");
 669
 670   fclose(proxy);
 671 }