4 * Copyright 2002 Ove Kaaven
5 * Copyright 2004 Mike McCormack
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
40 #define END_OF_LIST(list) \
43 while (NEXT_LINK(list)) \
44 list = NEXT_LINK(list); \
49 static int indent = 0;
51 static void print_proxy( const char *format, ... ) __attribute__((format (printf, 1, 2)));
52 static void print_proxy( const char *format, ... )
55 va_start( va, format );
56 print( proxy, indent, format, va );
60 static void write_stubdescproto(void)
62 print_proxy( "static const MIDL_STUB_DESC Object_StubDesc;\n");
66 static void write_stubdesc(int expr_eval_routines)
68 print_proxy( "static const MIDL_STUB_DESC Object_StubDesc =\n{\n");
71 print_proxy( "NdrOleAllocate,\n");
72 print_proxy( "NdrOleFree,\n");
73 print_proxy( "{0}, 0, 0, %s, 0,\n", expr_eval_routines ? "ExprEvalRoutines" : "0");
74 print_proxy( "__MIDL_TypeFormatString.Format,\n");
75 print_proxy( "1, /* -error bounds_check flag */\n");
76 print_proxy( "0x%x, /* Ndr library version */\n", get_stub_mode() == MODE_Oif ? 0x50002 : 0x10001);
78 print_proxy( "0x50100a4, /* MIDL Version 5.1.164 */\n");
80 print_proxy("%s,\n", list_empty(&user_type_list) ? "0" : "UserMarshalRoutines");
81 print_proxy( "0, /* notify & notify_flag routine table */\n");
82 print_proxy( "1, /* Flags */\n");
83 print_proxy( "0, /* Reserved3 */\n");
84 print_proxy( "0, /* Reserved4 */\n");
85 print_proxy( "0 /* Reserved5 */\n");
91 static void init_proxy(const statement_list_t *stmts)
94 if(!(proxy = fopen(proxy_name, "w")))
95 error("Could not open %s for output\n", proxy_name);
96 print_proxy( "/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION, input_name);
98 print_proxy( "#define __midl_proxy\n");
99 print_proxy( "#include \"objbase.h\"\n");
101 print_proxy( "#ifndef DECLSPEC_HIDDEN\n");
102 print_proxy( "#define DECLSPEC_HIDDEN\n");
103 print_proxy( "#endif\n");
107 static void clear_output_vars( const var_list_t *args )
112 LIST_FOR_EACH_ENTRY( arg, args, const var_t, entry )
114 if (is_attr(arg->attrs, ATTR_OUT) && !is_attr(arg->attrs, ATTR_IN)) {
115 print_proxy( "if(%s)\n", arg->name );
117 print_proxy( "MIDL_memset( %s, 0, sizeof( *%s ));\n", arg->name, arg->name );
123 static int need_delegation(const type_t *iface)
125 const type_t *parent = type_iface_get_inherit( iface );
126 return parent && type_iface_get_inherit(parent) && (parent->ignore || is_local( parent->attrs ));
129 static int get_delegation_indirect(const type_t *iface, const type_t ** delegate_to)
131 const type_t * cur_iface;
132 for (cur_iface = iface; cur_iface != NULL; cur_iface = type_iface_get_inherit(cur_iface))
133 if (need_delegation(cur_iface))
136 *delegate_to = type_iface_get_inherit(cur_iface);
142 static int need_delegation_indirect(const type_t *iface)
144 return get_delegation_indirect(iface, NULL);
147 static void free_variable( const var_t *arg, const char *local_var_prefix )
149 unsigned int type_offset = arg->type->typestring_offset;
151 type_t *type = arg->type;
152 expr_t *size = get_size_is_expr(type, arg->name);
156 print_proxy( "__frame->_StubMsg.MaxCount = " );
157 write_expr(proxy, size, 0, 1, NULL, NULL, local_var_prefix);
158 fprintf(proxy, ";\n\n");
159 print_proxy( "NdrClearOutParameters( &__frame->_StubMsg, ");
160 fprintf(proxy, "&__MIDL_TypeFormatString.Format[%u], ", type_offset );
161 fprintf(proxy, "(void*)%s );\n", arg->name );
165 switch (typegen_detect_type(type, arg->attrs, TDT_IGNORE_STRINGS))
172 if (get_struct_fc(type) != RPC_FC_STRUCT)
173 print_proxy("/* FIXME: %s code for %s struct type 0x%x missing */\n", __FUNCTION__, arg->name, get_struct_fc(type) );
176 case TGT_IFACE_POINTER:
177 iid = get_attrp( arg->attrs, ATTR_IIDIS );
180 print_proxy( "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
181 write_expr(proxy, iid, 1, 1, NULL, NULL, local_var_prefix);
182 print_proxy( ";\n\n" );
186 if (get_pointer_fc(type, arg->attrs, TRUE) == RPC_FC_FP)
188 print_proxy( "NdrClearOutParameters( &__frame->_StubMsg, ");
189 fprintf(proxy, "&__MIDL_TypeFormatString.Format[%u], ", type_offset );
190 fprintf(proxy, "(void*)%s );\n", arg->name );
193 print_proxy("/* FIXME: %s code for %s type %d missing */\n", __FUNCTION__, arg->name, type_get_type(type) );
197 print_proxy("/* FIXME: %s code for %s type %d missing */\n", __FUNCTION__, arg->name, type_get_type(type) );
201 static void proxy_free_variables( var_list_t *args, const char *local_var_prefix )
206 LIST_FOR_EACH_ENTRY( arg, args, const var_t, entry )
207 if (is_attr(arg->attrs, ATTR_OUT))
209 free_variable( arg, local_var_prefix );
210 fprintf(proxy, "\n");
214 static void gen_proxy(type_t *iface, const var_t *func, int idx,
215 unsigned int proc_offset)
217 type_t *rettype = type_function_get_rettype(func->type);
218 int has_ret = !is_void(rettype);
219 int has_full_pointer = is_full_pointer_function(func);
220 const char *callconv = get_attrp(func->type->attrs, ATTR_CALLCONV);
221 const var_list_t *args = type_get_function_args(func->type);
222 if (!callconv) callconv = "STDMETHODCALLTYPE";
225 if (is_interpreted_func( iface, func ))
227 if (get_stub_mode() == MODE_Oif && !is_callas( func->attrs )) return;
228 write_type_decl_left(proxy, type_function_get_rettype(func->type));
229 print_proxy( " %s %s_%s_Proxy(\n", callconv, iface->name, get_name(func));
230 write_args(proxy, args, iface->name, 1, TRUE);
232 write_client_call_routine( proxy, iface, func, "Object", proc_offset );
235 print_proxy( "static void __finally_%s_%s_Proxy( struct __proxy_frame *__frame )\n",
236 iface->name, get_name(func) );
239 if (has_full_pointer) write_full_pointer_free(proxy, indent, func);
240 print_proxy( "NdrProxyFreeBuffer( __frame->This, &__frame->_StubMsg );\n" );
245 write_type_decl_left(proxy, rettype);
246 print_proxy( " %s %s_%s_Proxy(\n", callconv, iface->name, get_name(func));
247 write_args(proxy, args, iface->name, 1, TRUE);
251 print_proxy( "struct __proxy_frame __f, * const __frame = &__f;\n" );
252 /* local variables */
254 print_proxy( "%s", "" );
255 write_type_decl_left(proxy, rettype);
256 print_proxy( " _RetVal;\n");
258 print_proxy( "RPC_MESSAGE _RpcMessage;\n" );
260 if (decl_indirect(rettype))
261 print_proxy("void *_p_%s = &%s;\n",
262 "_RetVal", "_RetVal");
266 print_proxy( "RpcExceptionInit( __proxy_filter, __finally_%s_%s_Proxy );\n", iface->name, get_name(func) );
267 print_proxy( "__frame->This = This;\n" );
269 if (has_full_pointer)
270 write_full_pointer_init(proxy, indent, func, FALSE);
273 clear_output_vars( type_get_function_args(func->type) );
275 print_proxy( "RpcTryExcept\n" );
276 print_proxy( "{\n" );
278 print_proxy( "NdrProxyInitialize(This, &_RpcMessage, &__frame->_StubMsg, &Object_StubDesc, %d);\n", idx);
279 write_pointer_checks( proxy, indent, func );
281 print_proxy( "RpcTryFinally\n" );
282 print_proxy( "{\n" );
285 write_remoting_arguments(proxy, indent, func, "", PASS_IN, PHASE_BUFFERSIZE);
287 print_proxy( "NdrProxyGetBuffer(This, &__frame->_StubMsg);\n" );
289 write_remoting_arguments(proxy, indent, func, "", PASS_IN, PHASE_MARSHAL);
291 print_proxy( "NdrProxySendReceive(This, &__frame->_StubMsg);\n" );
292 fprintf(proxy, "\n");
293 print_proxy( "__frame->_StubMsg.BufferStart = _RpcMessage.Buffer;\n" );
294 print_proxy( "__frame->_StubMsg.BufferEnd = __frame->_StubMsg.BufferStart + _RpcMessage.BufferLength;\n\n" );
296 print_proxy("if ((_RpcMessage.DataRepresentation & 0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
298 print_proxy("NdrConvert( &__frame->_StubMsg, &__MIDL_ProcFormatString.Format[%u]);\n", proc_offset );
300 fprintf(proxy, "\n");
302 write_remoting_arguments(proxy, indent, func, "", PASS_OUT, PHASE_UNMARSHAL);
306 if (decl_indirect(rettype))
307 print_proxy("MIDL_memset(&%s, 0, sizeof(%s));\n", "_RetVal", "_RetVal");
308 else if (is_ptr(rettype) || is_array(rettype))
309 print_proxy("%s = 0;\n", "_RetVal");
310 write_remoting_arguments(proxy, indent, func, "", PASS_RETURN, PHASE_UNMARSHAL);
315 print_proxy( "RpcFinally\n" );
316 print_proxy( "{\n" );
318 print_proxy( "__finally_%s_%s_Proxy( __frame );\n", iface->name, get_name(func) );
321 print_proxy( "RpcEndFinally\n" );
323 print_proxy( "}\n" );
324 print_proxy( "RpcExcept(__frame->_StubMsg.dwStubPhase != PROXY_SENDRECEIVE)\n" );
325 print_proxy( "{\n" );
328 proxy_free_variables( type_get_function_args(func->type), "" );
329 print_proxy( "_RetVal = NdrProxyErrorHandler(RpcExceptionCode());\n" );
332 print_proxy( "}\n" );
333 print_proxy( "RpcEndExcept\n" );
336 print_proxy( "return _RetVal;\n" );
343 static void gen_stub(type_t *iface, const var_t *func, const char *cas,
344 unsigned int proc_offset)
347 int has_ret = !is_void(type_function_get_rettype(func->type));
348 int has_full_pointer = is_full_pointer_function(func);
350 if (is_interpreted_func( iface, func )) return;
353 print_proxy( "struct __frame_%s_%s_Stub\n{\n", iface->name, get_name(func));
355 print_proxy( "__DECL_EXCEPTION_FRAME\n" );
356 print_proxy( "MIDL_STUB_MESSAGE _StubMsg;\n");
357 print_proxy( "%s * _This;\n", iface->name );
358 declare_stub_args( proxy, indent, func );
360 print_proxy( "};\n\n" );
362 print_proxy( "static void __finally_%s_%s_Stub(", iface->name, get_name(func) );
363 print_proxy( " struct __frame_%s_%s_Stub *__frame )\n{\n", iface->name, get_name(func) );
365 write_remoting_arguments(proxy, indent, func, "__frame->", PASS_OUT, PHASE_FREE);
366 if (has_full_pointer)
367 write_full_pointer_free(proxy, indent, func);
369 print_proxy( "}\n\n" );
371 print_proxy( "void __RPC_STUB %s_%s_Stub(\n", iface->name, get_name(func));
373 print_proxy( "IRpcStubBuffer* This,\n");
374 print_proxy( "IRpcChannelBuffer *_pRpcChannelBuffer,\n");
375 print_proxy( "PRPC_MESSAGE _pRpcMessage,\n");
376 print_proxy( "DWORD* _pdwStubPhase)\n");
380 print_proxy( "struct __frame_%s_%s_Stub __f, * const __frame = &__f;\n\n",
381 iface->name, get_name(func) );
383 print_proxy("__frame->_This = (%s*)((CStdStubBuffer*)This)->pvServerObject;\n\n", iface->name);
387 print_proxy("NdrStubInitialize(_pRpcMessage, &__frame->_StubMsg, &Object_StubDesc, _pRpcChannelBuffer);\n");
388 fprintf(proxy, "\n");
389 print_proxy( "RpcExceptionInit( 0, __finally_%s_%s_Stub );\n", iface->name, get_name(func) );
391 write_parameters_init(proxy, indent, func, "__frame->");
393 print_proxy("RpcTryFinally\n");
396 if (has_full_pointer)
397 write_full_pointer_init(proxy, indent, func, TRUE);
398 print_proxy("if ((_pRpcMessage->DataRepresentation & 0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
400 print_proxy("NdrConvert( &__frame->_StubMsg, &__MIDL_ProcFormatString.Format[%u]);\n", proc_offset );
402 fprintf(proxy, "\n");
404 write_remoting_arguments(proxy, indent, func, "__frame->", PASS_IN, PHASE_UNMARSHAL);
405 fprintf(proxy, "\n");
407 assign_stub_out_args( proxy, indent, func, "__frame->" );
409 print_proxy("*_pdwStubPhase = STUB_CALL_SERVER;\n");
410 fprintf(proxy, "\n");
411 print_proxy( "%s", has_ret ? "__frame->_RetVal = " : "" );
412 if (cas) fprintf(proxy, "%s_%s_Stub", iface->name, cas);
413 else fprintf(proxy, "__frame->_This->lpVtbl->%s", get_name(func));
414 fprintf(proxy, "(__frame->_This");
416 if (type_get_function_args(func->type))
418 LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), const var_t, entry )
419 fprintf(proxy, ", %s__frame->%s", is_array(arg->type) && !type_array_is_decl_as_ptr(arg->type) ? "*" :"" , arg->name);
421 fprintf(proxy, ");\n");
422 fprintf(proxy, "\n");
423 print_proxy("*_pdwStubPhase = STUB_MARSHAL;\n");
424 fprintf(proxy, "\n");
426 write_remoting_arguments(proxy, indent, func, "__frame->", PASS_OUT, PHASE_BUFFERSIZE);
428 if (!is_void(type_function_get_rettype(func->type)))
429 write_remoting_arguments(proxy, indent, func, "__frame->", PASS_RETURN, PHASE_BUFFERSIZE);
431 print_proxy("NdrStubGetBuffer(This, _pRpcChannelBuffer, &__frame->_StubMsg);\n");
433 write_remoting_arguments(proxy, indent, func, "__frame->", PASS_OUT, PHASE_MARSHAL);
434 fprintf(proxy, "\n");
436 /* marshall the return value */
437 if (!is_void(type_function_get_rettype(func->type)))
438 write_remoting_arguments(proxy, indent, func, "__frame->", PASS_RETURN, PHASE_MARSHAL);
442 print_proxy("RpcFinally\n");
445 print_proxy( "__finally_%s_%s_Stub( __frame );\n", iface->name, get_name(func) );
448 print_proxy("RpcEndFinally\n");
450 print_proxy("_pRpcMessage->BufferLength = __frame->_StubMsg.Buffer - (unsigned char *)_pRpcMessage->Buffer;\n");
457 static void gen_stub_thunk( type_t *iface, const var_t *func, unsigned int proc_offset )
459 int has_ret = !is_void( type_function_get_rettype( func->type ));
460 const var_t *arg, *callas = is_callas( func->attrs );
461 const var_list_t *args = type_get_function_args( func->type );
464 print_proxy( "void __RPC_API %s_%s_Thunk( PMIDL_STUB_MESSAGE pStubMsg )\n",
465 iface->name, get_name(func) );
468 write_func_param_struct( proxy, iface, func->type,
469 "*pParamStruct = (struct _PARAM_STRUCT *)pStubMsg->StackTop", has_ret );
470 print_proxy( "%s%s_%s_Stub( pParamStruct->This",
471 has_ret ? "pParamStruct->_RetVal = " : "", iface->name, callas->name );
473 if (args) LIST_FOR_EACH_ENTRY( arg, args, const var_t, entry )
475 fprintf( proxy, ",\n%*spParamStruct->%s", 4 * indent, "", arg->name );
477 fprintf( proxy, " );\n" );
480 print_proxy( "}\n\n");
483 int count_methods(const type_t *iface)
485 const statement_t *stmt;
488 if (type_iface_get_inherit(iface))
489 count = count_methods(type_iface_get_inherit(iface));
491 STATEMENTS_FOR_EACH_FUNC(stmt, type_iface_get_stmts(iface)) {
492 const var_t *func = stmt->u.var;
493 if (!is_callas(func->attrs)) count++;
498 static const statement_t * get_callas_source(const type_t * iface, const var_t * def)
500 const statement_t * source;
501 STATEMENTS_FOR_EACH_FUNC( source, type_iface_get_stmts(iface)) {
502 const var_t * cas = is_callas(source->u.var->attrs );
503 if (cas && !strcmp(def->name, cas->name))
509 static void write_proxy_procformatstring_offsets( const type_t *iface, int skip )
511 const statement_t *stmt;
513 if (type_iface_get_inherit(iface))
514 write_proxy_procformatstring_offsets( type_iface_get_inherit(iface), need_delegation(iface));
518 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
520 const var_t *func = stmt->u.var;
523 if (is_callas(func->attrs)) continue;
524 if (is_local(func->attrs))
526 const statement_t * callas_source = get_callas_source(iface, func);
530 func = callas_source->u.var;
533 print_proxy( "(unsigned short)-1, /* %s::%s */\n", iface->name, get_name(func));
535 print_proxy( "%u, /* %s::%s */\n", func->procstring_offset, iface->name, get_name(func));
539 static int write_proxy_methods(type_t *iface, int skip)
541 const statement_t *stmt;
544 if (type_iface_get_inherit(iface))
545 i = write_proxy_methods(type_iface_get_inherit(iface),
546 need_delegation(iface));
547 STATEMENTS_FOR_EACH_FUNC(stmt, type_iface_get_stmts(iface)) {
548 const var_t *func = stmt->u.var;
549 if (!is_callas(func->attrs)) {
550 if (skip || (is_local(func->attrs) && !get_callas_source(iface, func)))
551 print_proxy( "0, /* %s::%s */\n", iface->name, get_name(func));
552 else if (is_interpreted_func( iface, func ) &&
553 !is_local( func->attrs ) &&
554 type_iface_get_inherit(iface))
555 print_proxy( "(void *)-1, /* %s::%s */\n", iface->name, get_name(func));
557 print_proxy( "%s_%s_Proxy,\n", iface->name, get_name(func));
564 static int write_stub_methods(type_t *iface, int skip)
566 const statement_t *stmt;
569 if (type_iface_get_inherit(iface))
570 i = write_stub_methods(type_iface_get_inherit(iface), need_delegation(iface));
572 return i; /* skip IUnknown */
574 STATEMENTS_FOR_EACH_FUNC(stmt, type_iface_get_stmts(iface)) {
575 const var_t *func = stmt->u.var;
576 if (!is_callas(func->attrs)) {
578 const char * fname = get_name(func);
579 if(is_local(func->attrs)) {
580 const statement_t * callas_source = get_callas_source(iface, func);
584 fname = get_name(callas_source->u.var);
586 if (i) fprintf(proxy,",\n");
587 if (skip || missing) print_proxy("STUB_FORWARDING_FUNCTION");
588 else if (is_interpreted_func( iface, func ))
589 print_proxy( "(PRPC_STUB_FUNCTION)%s", get_stub_mode() == MODE_Oif ? "NdrStubCall2" : "NdrStubCall" );
590 else print_proxy( "%s_%s_Stub", iface->name, fname);
597 static void write_thunk_methods( type_t *iface, int skip )
599 const statement_t *stmt;
601 if (type_iface_get_inherit( iface ))
602 write_thunk_methods( type_iface_get_inherit(iface), need_delegation(iface) );
604 return; /* skip IUnknown */
606 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
608 var_t *func = stmt->u.var;
609 const statement_t * callas_source = NULL;
611 if (is_callas(func->attrs)) continue;
612 if (is_local(func->attrs)) callas_source = get_callas_source(iface, func);
614 if (!skip && callas_source && is_interpreted_func( iface, func ))
615 print_proxy( "%s_%s_Thunk,\n", iface->name, get_name(callas_source->u.var) );
617 print_proxy( "0, /* %s::%s */\n", iface->name, get_name(func) );
621 static void write_proxy(type_t *iface, unsigned int *proc_offset)
624 const statement_t *stmt;
626 int needs_stub_thunks = 0;
627 int needs_inline_stubs = need_inline_stubs( iface ) || need_delegation( iface );
629 STATEMENTS_FOR_EACH_FUNC(stmt, type_iface_get_stmts(iface)) {
630 var_t *func = stmt->u.var;
632 fprintf(proxy, "/*****************************************************************************\n");
633 fprintf(proxy, " * %s interface\n", iface->name);
634 fprintf(proxy, " */\n");
637 if (!is_local(func->attrs)) {
638 const var_t *cas = is_callas(func->attrs);
639 const char *cname = cas ? cas->name : NULL;
640 int idx = func->type->details.function->idx;
642 const statement_t *stmt2;
643 STATEMENTS_FOR_EACH_FUNC(stmt2, type_iface_get_stmts(iface)) {
644 const var_t *m = stmt2->u.var;
645 if (!strcmp(m->name, cname))
647 idx = m->type->details.function->idx;
652 func->procstring_offset = *proc_offset;
653 gen_proxy(iface, func, idx, *proc_offset);
654 gen_stub(iface, func, cname, *proc_offset);
655 if (cas && is_interpreted_func( iface, func ))
657 needs_stub_thunks = 1;
658 gen_stub_thunk(iface, func, *proc_offset);
660 *proc_offset += get_size_procformatstring_func( iface, func );
664 count = count_methods(iface);
666 print_proxy( "static const unsigned short %s_FormatStringOffsetTable[] =\n", iface->name );
667 print_proxy( "{\n" );
669 write_proxy_procformatstring_offsets( iface, 0 );
671 print_proxy( "};\n\n" );
674 if (get_stub_mode() == MODE_Oif)
676 print_proxy( "static const MIDL_STUBLESS_PROXY_INFO %s_ProxyInfo =\n", iface->name );
677 print_proxy( "{\n" );
679 print_proxy( "&Object_StubDesc,\n" );
680 print_proxy( "__MIDL_ProcFormatString.Format,\n" );
681 print_proxy( "&%s_FormatStringOffsetTable[-3],\n", iface->name );
682 print_proxy( "0,\n" );
683 print_proxy( "0,\n" );
684 print_proxy( "0\n" );
686 print_proxy( "};\n\n" );
690 print_proxy( "static %sCINTERFACE_PROXY_VTABLE(%d) _%sProxyVtbl =\n",
691 need_delegation_indirect(iface) ? "" : "const ", count, iface->name);
696 if (get_stub_mode() == MODE_Oif) print_proxy( "&%s_ProxyInfo,\n", iface->name );
697 print_proxy( "&IID_%s,\n", iface->name);
699 print_proxy( "},\n");
702 write_proxy_methods(iface, FALSE);
706 print_proxy( "};\n\n");
708 /* stub thunk table */
709 if (needs_stub_thunks)
711 print_proxy( "static const STUB_THUNK %s_StubThunkTable[] =\n", iface->name);
714 write_thunk_methods( iface, 0 );
716 print_proxy( "};\n\n");
720 print_proxy( "static const MIDL_SERVER_INFO %s_ServerInfo =\n", iface->name );
721 print_proxy( "{\n" );
723 print_proxy( "&Object_StubDesc,\n" );
724 print_proxy( "0,\n" );
725 print_proxy( "__MIDL_ProcFormatString.Format,\n" );
726 print_proxy( "&%s_FormatStringOffsetTable[-3],\n", iface->name );
727 if (needs_stub_thunks)
728 print_proxy( "&%s_StubThunkTable[-3],\n", iface->name );
730 print_proxy( "0,\n" );
731 print_proxy( "0,\n" );
732 print_proxy( "0,\n" );
733 print_proxy( "0\n" );
735 print_proxy( "};\n\n" );
738 if (needs_inline_stubs)
740 print_proxy( "static const PRPC_STUB_FUNCTION %s_table[] =\n", iface->name);
743 write_stub_methods(iface, FALSE);
744 fprintf(proxy, "\n");
746 fprintf(proxy, "};\n\n");
748 print_proxy( "static %sCInterfaceStubVtbl _%sStubVtbl =\n",
749 need_delegation_indirect(iface) ? "" : "const ", iface->name);
754 print_proxy( "&IID_%s,\n", iface->name);
755 print_proxy( "&%s_ServerInfo,\n", iface->name );
756 print_proxy( "%d,\n", count);
757 if (needs_inline_stubs) print_proxy( "&%s_table[-3]\n", iface->name );
758 else print_proxy( "0\n" );
760 print_proxy( "},\n");
763 print_proxy( "CStdStubBuffer_%s\n", need_delegation_indirect(iface) ? "DELEGATING_METHODS" : "METHODS");
767 print_proxy( "};\n");
771 static int does_any_iface(const statement_list_t *stmts, type_pred_t pred)
773 const statement_t *stmt;
776 LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
778 if (stmt->type == STMT_LIBRARY)
780 if (does_any_iface(stmt->u.lib->stmts, pred))
783 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE)
785 if (pred(stmt->u.type))
793 int need_proxy(const type_t *iface)
795 if (!is_object( iface )) return 0;
796 if (is_local( iface->attrs )) return 0;
797 if (is_attr( iface->attrs, ATTR_OLEAUTOMATION )) return 0;
798 if (is_attr( iface->attrs, ATTR_DISPINTERFACE )) return 0;
802 int need_stub(const type_t *iface)
804 return !is_object(iface) && !is_local(iface->attrs);
807 int need_proxy_file(const statement_list_t *stmts)
809 return does_any_iface(stmts, need_proxy);
812 int need_inline_stubs(const type_t *iface)
814 const statement_t *stmt;
816 if (get_stub_mode() == MODE_Os) return 1;
818 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
820 const var_t *func = stmt->u.var;
821 if (is_local( func->attrs )) continue;
822 if (!is_interpreted_func( iface, func )) return 1;
827 static int need_proxy_and_inline_stubs(const type_t *iface)
829 const statement_t *stmt;
831 if (!need_proxy( iface )) return 0;
832 if (get_stub_mode() == MODE_Os) return 1;
834 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
836 const var_t *func = stmt->u.var;
837 if (is_local( func->attrs )) continue;
838 if (!is_interpreted_func( iface, func )) return 1;
843 int need_stub_files(const statement_list_t *stmts)
845 return does_any_iface(stmts, need_stub);
848 int need_inline_stubs_file(const statement_list_t *stmts)
850 return does_any_iface(stmts, need_inline_stubs);
853 static void write_proxy_stmts(const statement_list_t *stmts, unsigned int *proc_offset)
855 const statement_t *stmt;
856 if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
858 if (stmt->type == STMT_LIBRARY)
859 write_proxy_stmts(stmt->u.lib->stmts, proc_offset);
860 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE)
862 if (need_proxy(stmt->u.type))
863 write_proxy(stmt->u.type, proc_offset);
868 static int cmp_iid( const void *ptr1, const void *ptr2 )
870 const type_t * const *iface1 = ptr1;
871 const type_t * const *iface2 = ptr2;
872 const UUID *uuid1 = get_attrp( (*iface1)->attrs, ATTR_UUID );
873 const UUID *uuid2 = get_attrp( (*iface2)->attrs, ATTR_UUID );
874 return memcmp( uuid1, uuid2, sizeof(UUID) );
877 static void build_iface_list( const statement_list_t *stmts, type_t **ifaces[], int *count )
879 const statement_t *stmt;
882 LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
884 if (stmt->type == STMT_LIBRARY)
885 build_iface_list(stmt->u.lib->stmts, ifaces, count);
886 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE)
888 type_t *iface = stmt->u.type;
889 if (type_iface_get_inherit(iface) && need_proxy(iface))
891 *ifaces = xrealloc( *ifaces, (*count + 1) * sizeof(**ifaces) );
892 (*ifaces)[(*count)++] = iface;
898 static type_t **sort_interfaces( const statement_list_t *stmts, int *count )
900 type_t **ifaces = NULL;
903 build_iface_list( stmts, &ifaces, count );
904 qsort( ifaces, *count, sizeof(*ifaces), cmp_iid );
908 static void write_proxy_routines(const statement_list_t *stmts)
910 int expr_eval_routines;
911 unsigned int proc_offset = 0;
912 char *file_id = proxy_token;
913 int i, count, have_baseiid = 0;
915 const type_t * delegate_to;
917 print_proxy( "#ifndef __REDQ_RPCPROXY_H_VERSION__\n");
918 print_proxy( "#define __REQUIRED_RPCPROXY_H_VERSION__ %u\n", get_stub_mode() == MODE_Oif ? 475 : 440);
919 print_proxy( "#endif\n");
921 if (get_stub_mode() == MODE_Oif) print_proxy( "#define USE_STUBLESS_PROXY\n");
922 print_proxy( "#include \"rpcproxy.h\"\n");
923 print_proxy( "#ifndef __RPCPROXY_H_VERSION__\n");
924 print_proxy( "#error This code needs a newer version of rpcproxy.h\n");
925 print_proxy( "#endif /* __RPCPROXY_H_VERSION__ */\n");
927 print_proxy( "#include \"%s\"\n", header_name);
930 if (does_any_iface(stmts, need_proxy_and_inline_stubs))
932 write_exceptions( proxy );
934 print_proxy( "struct __proxy_frame\n");
936 print_proxy( " __DECL_EXCEPTION_FRAME\n");
937 print_proxy( " MIDL_STUB_MESSAGE _StubMsg;\n");
938 print_proxy( " void *This;\n");
939 print_proxy( "};\n");
941 print_proxy("static int __proxy_filter( struct __proxy_frame *__frame )\n");
943 print_proxy( " return (__frame->_StubMsg.dwStubPhase != PROXY_SENDRECEIVE);\n");
948 write_formatstringsdecl(proxy, indent, stmts, need_proxy);
949 write_stubdescproto();
950 write_proxy_stmts(stmts, &proc_offset);
952 expr_eval_routines = write_expr_eval_routines(proxy, proxy_token);
953 if (expr_eval_routines)
954 write_expr_eval_routine_list(proxy, proxy_token);
955 write_user_quad_list(proxy);
956 write_stubdesc(expr_eval_routines);
958 print_proxy( "#if !defined(__RPC_WIN%u__)\n", pointer_size == 8 ? 64 : 32);
959 print_proxy( "#error Currently only Wine and WIN32 are supported.\n");
960 print_proxy( "#endif\n");
962 write_procformatstring(proxy, stmts, need_proxy);
963 write_typeformatstring(proxy, stmts, need_proxy);
965 interfaces = sort_interfaces(stmts, &count);
966 fprintf(proxy, "static const CInterfaceProxyVtbl* const _%s_ProxyVtblList[] =\n", file_id);
967 fprintf(proxy, "{\n");
968 for (i = 0; i < count; i++)
969 fprintf(proxy, " (const CInterfaceProxyVtbl*)&_%sProxyVtbl,\n", interfaces[i]->name);
970 fprintf(proxy, " 0\n");
971 fprintf(proxy, "};\n");
972 fprintf(proxy, "\n");
974 fprintf(proxy, "static const CInterfaceStubVtbl* const _%s_StubVtblList[] =\n", file_id);
975 fprintf(proxy, "{\n");
976 for (i = 0; i < count; i++)
977 fprintf(proxy, " &_%sStubVtbl,\n", interfaces[i]->name);
978 fprintf(proxy, " 0\n");
979 fprintf(proxy, "};\n");
980 fprintf(proxy, "\n");
982 fprintf(proxy, "static PCInterfaceName const _%s_InterfaceNamesList[] =\n", file_id);
983 fprintf(proxy, "{\n");
984 for (i = 0; i < count; i++)
985 fprintf(proxy, " \"%s\",\n", interfaces[i]->name);
986 fprintf(proxy, " 0\n");
987 fprintf(proxy, "};\n");
988 fprintf(proxy, "\n");
990 for (i = 0; i < count; i++)
991 if ((have_baseiid = get_delegation_indirect( interfaces[i], NULL ))) break;
995 fprintf(proxy, "static const IID * _%s_BaseIIDList[] =\n", file_id);
996 fprintf(proxy, "{\n");
997 for (i = 0; i < count; i++)
999 if (get_delegation_indirect(interfaces[i], &delegate_to))
1000 fprintf( proxy, " &IID_%s, /* %s */\n", delegate_to->name, interfaces[i]->name );
1002 fprintf( proxy, " 0,\n" );
1004 fprintf(proxy, " 0\n");
1005 fprintf(proxy, "};\n");
1006 fprintf(proxy, "\n");
1009 fprintf(proxy, "static int __stdcall _%s_IID_Lookup(const IID* pIID, int* pIndex)\n", file_id);
1010 fprintf(proxy, "{\n");
1011 fprintf(proxy, " int low = 0, high = %d;\n", count - 1);
1012 fprintf(proxy, "\n");
1013 fprintf(proxy, " while (low <= high)\n");
1014 fprintf(proxy, " {\n");
1015 fprintf(proxy, " int pos = (low + high) / 2;\n");
1016 fprintf(proxy, " int res = IID_GENERIC_CHECK_IID(_%s, pIID, pos);\n", file_id);
1017 fprintf(proxy, " if (!res) { *pIndex = pos; return 1; }\n");
1018 fprintf(proxy, " if (res > 0) low = pos + 1;\n");
1019 fprintf(proxy, " else high = pos - 1;\n");
1020 fprintf(proxy, " }\n");
1021 fprintf(proxy, " return 0;\n");
1022 fprintf(proxy, "}\n");
1023 fprintf(proxy, "\n");
1025 fprintf(proxy, "const ExtendedProxyFileInfo %s_ProxyFileInfo DECLSPEC_HIDDEN =\n", file_id);
1026 fprintf(proxy, "{\n");
1027 fprintf(proxy, " (const PCInterfaceProxyVtblList*)_%s_ProxyVtblList,\n", file_id);
1028 fprintf(proxy, " (const PCInterfaceStubVtblList*)_%s_StubVtblList,\n", file_id);
1029 fprintf(proxy, " _%s_InterfaceNamesList,\n", file_id);
1030 if (have_baseiid) fprintf(proxy, " _%s_BaseIIDList,\n", file_id);
1031 else fprintf(proxy, " 0,\n");
1032 fprintf(proxy, " _%s_IID_Lookup,\n", file_id);
1033 fprintf(proxy, " %d,\n", count);
1034 fprintf(proxy, " %d,\n", get_stub_mode() == MODE_Oif ? 2 : 1);
1035 fprintf(proxy, " 0,\n");
1036 fprintf(proxy, " 0,\n");
1037 fprintf(proxy, " 0,\n");
1038 fprintf(proxy, " 0\n");
1039 fprintf(proxy, "};\n");
1042 void write_proxies(const statement_list_t *stmts)
1044 if (!do_proxies) return;
1045 if (do_everything && !need_proxy_file(stmts)) return;
1050 if (do_win32 && do_win64)
1052 fprintf(proxy, "\n#ifndef _WIN64\n\n");
1054 write_proxy_routines( stmts );
1055 fprintf(proxy, "\n#else /* _WIN64 */\n\n");
1057 write_proxy_routines( stmts );
1058 fprintf(proxy, "\n#endif /* _WIN64 */\n");
1063 write_proxy_routines( stmts );
1068 write_proxy_routines( stmts );