2 * Format String Generator for IDL Compiler
4 * Copyright 2005-2006 Eric Kohl
5 * Copyright 2005-2006 Robert Shearman
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"
44 /* round size up to multiple of alignment */
45 #define ROUND_SIZE(size, alignment) (((size) + ((alignment) - 1)) & ~((alignment) - 1))
46 /* value to add on to round size up to a multiple of alignment */
47 #define ROUNDING(size, alignment) (((alignment) - 1) - (((size) + ((alignment) - 1)) & ((alignment) - 1)))
49 static const var_t
*current_func
;
50 static const type_t
*current_structure
;
51 static const type_t
*current_iface
;
53 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
54 struct expr_eval_routine
57 const type_t
*structure
;
62 static size_t fields_memsize(const var_list_t
*fields
, unsigned int *align
);
63 static size_t write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
64 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
65 const char *name
, int write_ptr
, unsigned int *tfsoff
);
66 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
67 static size_t write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
69 const char *name
, unsigned int *typestring_offset
);
71 const char *string_of_type(unsigned char type
)
75 case RPC_FC_BYTE
: return "FC_BYTE";
76 case RPC_FC_CHAR
: return "FC_CHAR";
77 case RPC_FC_SMALL
: return "FC_SMALL";
78 case RPC_FC_USMALL
: return "FC_USMALL";
79 case RPC_FC_WCHAR
: return "FC_WCHAR";
80 case RPC_FC_SHORT
: return "FC_SHORT";
81 case RPC_FC_USHORT
: return "FC_USHORT";
82 case RPC_FC_LONG
: return "FC_LONG";
83 case RPC_FC_ULONG
: return "FC_ULONG";
84 case RPC_FC_FLOAT
: return "FC_FLOAT";
85 case RPC_FC_HYPER
: return "FC_HYPER";
86 case RPC_FC_DOUBLE
: return "FC_DOUBLE";
87 case RPC_FC_ENUM16
: return "FC_ENUM16";
88 case RPC_FC_ENUM32
: return "FC_ENUM32";
89 case RPC_FC_IGNORE
: return "FC_IGNORE";
90 case RPC_FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
91 case RPC_FC_RP
: return "FC_RP";
92 case RPC_FC_UP
: return "FC_UP";
93 case RPC_FC_OP
: return "FC_OP";
94 case RPC_FC_FP
: return "FC_FP";
95 case RPC_FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
96 case RPC_FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
97 case RPC_FC_STRUCT
: return "FC_STRUCT";
98 case RPC_FC_PSTRUCT
: return "FC_PSTRUCT";
99 case RPC_FC_CSTRUCT
: return "FC_CSTRUCT";
100 case RPC_FC_CPSTRUCT
: return "FC_CPSTRUCT";
101 case RPC_FC_CVSTRUCT
: return "FC_CVSTRUCT";
102 case RPC_FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
103 case RPC_FC_SMFARRAY
: return "FC_SMFARRAY";
104 case RPC_FC_LGFARRAY
: return "FC_LGFARRAY";
105 case RPC_FC_SMVARRAY
: return "FC_SMVARRAY";
106 case RPC_FC_LGVARRAY
: return "FC_LGVARRAY";
107 case RPC_FC_CARRAY
: return "FC_CARRAY";
108 case RPC_FC_CVARRAY
: return "FC_CVARRAY";
109 case RPC_FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
110 case RPC_FC_ALIGNM4
: return "FC_ALIGNM4";
111 case RPC_FC_ALIGNM8
: return "FC_ALIGNM8";
112 case RPC_FC_POINTER
: return "FC_POINTER";
113 case RPC_FC_C_CSTRING
: return "FC_C_CSTRING";
114 case RPC_FC_C_WSTRING
: return "FC_C_WSTRING";
115 case RPC_FC_CSTRING
: return "FC_CSTRING";
116 case RPC_FC_WSTRING
: return "FC_WSTRING";
118 error("string_of_type: unknown type 0x%02x\n", type
);
123 static unsigned char get_pointer_fc(const type_t
*type
)
125 assert(is_ptr(type
));
126 /* FIXME: see corresponding hack in set_type - we shouldn't be getting
127 * the pointer type from an alias, rather determining it from the
132 static int get_struct_type(const type_t
*type
)
135 int has_conformance
= 0;
136 int has_variance
= 0;
140 if (type
->type
!= RPC_FC_STRUCT
) return type
->type
;
142 fields
= type_struct_get_fields(type
);
144 if (get_padding(fields
))
145 return RPC_FC_BOGUS_STRUCT
;
147 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, var_t
, entry
)
149 type_t
*t
= field
->type
;
152 return RPC_FC_BOGUS_STRUCT
;
154 if (field
->type
->declarray
)
156 if (is_string_type(field
->attrs
, field
->type
))
158 if (is_conformant_array(field
->type
))
164 if (is_array(type_array_get_element(field
->type
)))
165 return RPC_FC_BOGUS_STRUCT
;
167 if (type_array_has_conformance(field
->type
))
170 if (field
->type
->declarray
&& list_next(fields
, &field
->entry
))
171 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
174 if (type_array_has_variance(field
->type
))
177 t
= type_array_get_element(field
->type
);
180 switch (get_struct_type(t
))
183 * RPC_FC_BYTE, RPC_FC_STRUCT, etc
184 * Simple types don't effect the type of struct.
185 * A struct containing a simple struct is still a simple struct.
186 * So long as we can block copy the data, we return RPC_FC_STRUCT.
188 case 0: /* void pointer */
199 case RPC_FC_UINT3264
:
208 return RPC_FC_BOGUS_STRUCT
;
213 if (pointer_size
!= 4)
214 return RPC_FC_BOGUS_STRUCT
;
215 /* pointers to interfaces aren't really pointers and have to be
216 * marshalled specially so they make the structure complex */
217 if (type_pointer_get_ref(t
)->type
== RPC_FC_IP
)
218 return RPC_FC_BOGUS_STRUCT
;
222 case RPC_FC_SMFARRAY
:
223 case RPC_FC_LGFARRAY
:
224 case RPC_FC_SMVARRAY
:
225 case RPC_FC_LGVARRAY
:
228 case RPC_FC_BOGUS_ARRAY
:
230 unsigned int ptr_type
= get_attrv(field
->attrs
, ATTR_POINTERTYPE
);
231 if (!ptr_type
|| ptr_type
== RPC_FC_RP
)
232 return RPC_FC_BOGUS_STRUCT
;
233 else if (pointer_size
!= 4)
234 return RPC_FC_BOGUS_STRUCT
;
240 * Propagate member attributes
241 * a struct should be at least as complex as its member
243 case RPC_FC_CVSTRUCT
:
249 case RPC_FC_CPSTRUCT
:
251 if (list_next( fields
, &field
->entry
))
252 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
259 if (list_next( fields
, &field
->entry
))
260 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
269 error_loc("Unknown struct member %s with type (0x%02x)\n", field
->name
, t
->type
);
270 /* fallthru - treat it as complex */
272 /* as soon as we see one of these these members, it's bogus... */
273 case RPC_FC_ENCAPSULATED_UNION
:
274 case RPC_FC_NON_ENCAPSULATED_UNION
:
275 case RPC_FC_BOGUS_STRUCT
:
277 return RPC_FC_BOGUS_STRUCT
;
283 if ( has_conformance
)
284 return RPC_FC_CVSTRUCT
;
286 return RPC_FC_BOGUS_STRUCT
;
288 if( has_conformance
&& has_pointer
)
289 return RPC_FC_CPSTRUCT
;
290 if( has_conformance
)
291 return RPC_FC_CSTRUCT
;
293 return RPC_FC_PSTRUCT
;
294 return RPC_FC_STRUCT
;
297 static unsigned char get_array_type(const type_t
*type
)
300 const expr_t
*size_is
;
301 const type_t
*elem_type
;
306 elem_type
= type_array_get_element(type
);
307 size_is
= type_array_get_conformance(type
);
311 unsigned int align
= 0;
312 size_t size
= type_memsize(elem_type
, &align
);
313 if (size
* type_array_get_dim(type
) > 0xffffuL
)
314 fc
= RPC_FC_LGFARRAY
;
316 fc
= RPC_FC_SMFARRAY
;
321 if (type_array_has_variance(type
))
323 if (fc
== RPC_FC_SMFARRAY
)
324 fc
= RPC_FC_SMVARRAY
;
325 else if (fc
== RPC_FC_LGFARRAY
)
326 fc
= RPC_FC_LGVARRAY
;
327 else if (fc
== RPC_FC_CARRAY
)
331 if (is_user_type(elem_type
))
332 fc
= RPC_FC_BOGUS_ARRAY
;
333 else if (is_struct(elem_type
->type
))
335 switch (get_struct_type(elem_type
))
337 case RPC_FC_BOGUS_STRUCT
:
338 fc
= RPC_FC_BOGUS_ARRAY
;
342 else if (elem_type
->type
== RPC_FC_ENUM16
)
344 /* is 16-bit enum - if so, wire size differs from mem size and so
345 * the array cannot be block copied, which means the array is complex */
346 fc
= RPC_FC_BOGUS_ARRAY
;
348 else if (is_union(elem_type
->type
))
349 fc
= RPC_FC_BOGUS_ARRAY
;
350 else if (is_ptr(elem_type
))
352 /* ref pointers cannot just be block copied. unique pointers to
353 * interfaces need special treatment. either case means the array is
355 if (get_pointer_fc(elem_type
) == RPC_FC_RP
||
356 type_pointer_get_ref(elem_type
)->type
== RPC_FC_IP
)
357 fc
= RPC_FC_BOGUS_ARRAY
;
363 int is_struct(unsigned char type
)
370 case RPC_FC_CPSTRUCT
:
371 case RPC_FC_CVSTRUCT
:
372 case RPC_FC_BOGUS_STRUCT
:
379 static int is_non_complex_struct(const type_t
*type
)
381 switch (get_struct_type(type
))
386 case RPC_FC_CPSTRUCT
:
387 case RPC_FC_CVSTRUCT
:
394 int is_union(unsigned char type
)
398 case RPC_FC_ENCAPSULATED_UNION
:
399 case RPC_FC_NON_ENCAPSULATED_UNION
:
406 static int type_has_pointers(const type_t
*type
)
408 if (is_user_type(type
))
410 else if (is_ptr(type
))
412 else if (is_array(type
))
413 return type_has_pointers(type_array_get_element(type
));
414 else if (is_struct(type
->type
))
416 var_list_t
*fields
= type_struct_get_fields(type
);
418 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
420 if (type_has_pointers(field
->type
))
424 else if (is_union(type
->type
))
428 fields
= type_union_get_cases(type
);
429 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
431 if (field
->type
&& type_has_pointers(field
->type
))
439 static int type_has_full_pointer(const type_t
*type
)
441 if (is_user_type(type
))
443 else if (type
->type
== RPC_FC_FP
)
445 else if (is_ptr(type
))
447 else if (is_array(type
))
448 return type_has_full_pointer(type_array_get_element(type
));
449 else if (is_struct(type
->type
))
451 var_list_t
*fields
= type_struct_get_fields(type
);
453 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
455 if (type_has_full_pointer(field
->type
))
459 else if (is_union(type
->type
))
463 fields
= type_union_get_cases(type
);
464 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
466 if (field
->type
&& type_has_full_pointer(field
->type
))
474 static unsigned short user_type_offset(const char *name
)
477 unsigned short off
= 0;
478 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
480 if (strcmp(name
, ut
->name
) == 0)
484 error("user_type_offset: couldn't find type (%s)\n", name
);
488 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
490 type
->typestring_offset
= offset
;
491 if (file
) type
->tfswrite
= FALSE
;
494 static void guard_rec(type_t
*type
)
496 /* types that contain references to themselves (like a linked list),
497 need to be shielded from infinite recursion when writing embedded
499 if (type
->typestring_offset
)
500 type
->tfswrite
= FALSE
;
502 type
->typestring_offset
= 1;
505 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
509 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
517 if (type_is_alias(t
))
524 int is_user_type(const type_t
*t
)
526 return get_user_type(t
, NULL
) != NULL
;
529 static int is_embedded_complex(const type_t
*type
)
531 unsigned char tc
= type
->type
;
532 return is_struct(tc
) || is_union(tc
) || is_array(type
) || is_user_type(type
)
533 || (is_ptr(type
) && type_pointer_get_ref(type
)->type
== RPC_FC_IP
);
536 static const char *get_context_handle_type_name(const type_t
*type
)
539 for (t
= type
; is_ptr(t
); t
= type_pointer_get_ref(t
))
540 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
546 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
549 fprintf(file, "/* %2u */\n", typestring_offset); \
550 print_file((file), 2, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
554 static void print_file(FILE *file
, int indent
, const char *format
, ...)
557 va_start(va
, format
);
558 print(file
, indent
, format
, va
);
562 void print(FILE *file
, int indent
, const char *format
, va_list va
)
566 if (format
[0] != '\n')
569 vfprintf(file
, format
, va
);
574 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
, const char *local_var_prefix
)
576 if (decl_indirect(t
))
578 print_file(file
, indent
, "MIDL_memset(&%s%s, 0, sizeof(%s%s));\n",
579 local_var_prefix
, n
, local_var_prefix
, n
);
580 print_file(file
, indent
, "%s_p_%s = &%s%s;\n", local_var_prefix
, n
, local_var_prefix
, n
);
582 else if (is_ptr(t
) || is_array(t
))
583 print_file(file
, indent
, "%s%s = 0;\n", local_var_prefix
, n
);
586 void write_parameters_init(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
590 if (!is_void(type_function_get_rettype(func
->type
)))
591 write_var_init(file
, indent
, type_function_get_rettype(func
->type
), "_RetVal", local_var_prefix
);
593 if (!type_get_function_args(func
->type
))
596 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
597 write_var_init(file
, indent
, var
->type
, var
->name
, local_var_prefix
);
602 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
604 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
605 print_file(f
, indent
, "{\n");
606 print_file(f
, indent
+ 1, "short Pad;\n");
607 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
608 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
609 print_file(f
, indent
, "\n");
612 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
616 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
617 get_size_typeformatstring(stmts
, pred
));
619 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
620 get_size_procformatstring(stmts
, pred
));
623 write_formatdesc(f
, indent
, "TYPE");
624 write_formatdesc(f
, indent
, "PROC");
626 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
627 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
628 print_file(f
, indent
, "\n");
631 static inline int is_base_type(unsigned char type
)
650 case RPC_FC_ERROR_STATUS_T
:
651 case RPC_FC_BIND_PRIMITIVE
:
659 int decl_indirect(const type_t
*t
)
661 return is_user_type(t
)
662 || (!is_base_type(t
->type
)
667 static size_t write_procformatstring_type(FILE *file
, int indent
,
670 const attr_list_t
*attrs
,
675 int is_in
= is_attr(attrs
, ATTR_IN
);
676 int is_out
= is_attr(attrs
, ATTR_OUT
);
678 if (!is_in
&& !is_out
) is_in
= TRUE
;
680 if (!type
->declarray
&& is_base_type(type
->type
))
683 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
685 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
687 if (type
->type
== RPC_FC_BIND_PRIMITIVE
)
689 print_file(file
, indent
, "0x%02x, /* FC_IGNORE */\n", RPC_FC_IGNORE
);
690 size
= 2; /* includes param type prefix */
692 else if (is_base_type(type
->type
))
694 print_file(file
, indent
, "0x%02x, /* %s */\n", type
->type
, string_of_type(type
->type
));
695 size
= 2; /* includes param type prefix */
699 error("Unknown/unsupported type: %s (0x%02x)\n", name
, type
->type
);
706 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
707 else if (is_in
&& is_out
)
708 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
710 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
712 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
714 print_file(file
, indent
, "0x01,\n");
715 print_file(file
, indent
, "NdrFcShort(0x%x),\n", type
->typestring_offset
);
716 size
= 4; /* includes param type prefix */
721 static void write_procformatstring_stmts(FILE *file
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
723 const statement_t
*stmt
;
724 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
726 if (stmt
->type
== STMT_TYPE
&& stmt
->u
.type
->type
== RPC_FC_IP
)
728 const statement_t
*stmt_func
;
729 if (!pred(stmt
->u
.type
))
731 STATEMENTS_FOR_EACH_FUNC(stmt_func
, type_iface_get_stmts(stmt
->u
.type
))
733 const var_t
*func
= stmt_func
->u
.var
;
734 if (is_local(func
->attrs
)) continue;
735 /* emit argument data */
736 if (type_get_function_args(func
->type
))
739 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
740 write_procformatstring_type(file
, indent
, var
->name
, var
->type
, var
->attrs
, FALSE
);
743 /* emit return value data */
744 if (is_void(type_function_get_rettype(func
->type
)))
746 print_file(file
, indent
, "0x5b, /* FC_END */\n");
747 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
750 write_procformatstring_type(file
, indent
, "return value", type_function_get_rettype(func
->type
), NULL
, TRUE
);
753 else if (stmt
->type
== STMT_LIBRARY
)
754 write_procformatstring_stmts(file
, indent
, stmt
->u
.lib
->stmts
, pred
);
758 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
762 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
763 print_file(file
, indent
, "{\n");
765 print_file(file
, indent
, "0,\n");
766 print_file(file
, indent
, "{\n");
769 write_procformatstring_stmts(file
, indent
, stmts
, pred
);
771 print_file(file
, indent
, "0x0\n");
773 print_file(file
, indent
, "}\n");
775 print_file(file
, indent
, "};\n");
776 print_file(file
, indent
, "\n");
779 static int write_base_type(FILE *file
, const type_t
*type
, unsigned int *typestring_offset
)
781 if (is_base_type(type
->type
))
783 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
784 *typestring_offset
+= 1;
791 /* write conformance / variance descriptor */
792 static size_t write_conf_or_var_desc(FILE *file
, const type_t
*structure
,
793 unsigned int baseoff
, const type_t
*type
,
796 unsigned char operator_type
= 0;
797 unsigned char conftype
= RPC_FC_NORMAL_CONFORMANCE
;
798 const char *conftype_string
= "";
799 const char *operator_string
= "no operators";
800 const expr_t
*subexpr
;
804 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
810 /* Top-level conformance calculations are done inline. */
811 print_file (file
, 2, "0x%x,\t/* Corr desc: parameter */\n",
812 RPC_FC_TOP_LEVEL_CONFORMANCE
);
813 print_file (file
, 2, "0x0,\n");
814 print_file (file
, 2, "NdrFcShort(0x0),\n");
820 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
821 error("write_conf_or_var_desc: constant value %ld is greater than "
822 "the maximum constant size of %d\n", expr
->cval
,
823 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
825 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %ld */\n",
826 RPC_FC_CONSTANT_CONFORMANCE
, expr
->cval
);
827 print_file(file
, 2, "0x%x,\n", expr
->cval
& ~USHRT_MAX
);
828 print_file(file
, 2, "NdrFcShort(0x%x),\n", expr
->cval
& USHRT_MAX
);
833 if (is_ptr(type
) || (is_array(type
) && !type
->declarray
))
835 conftype
= RPC_FC_POINTER_CONFORMANCE
;
836 conftype_string
= "field pointer, ";
840 switch (subexpr
->type
)
843 subexpr
= subexpr
->ref
;
844 operator_type
= RPC_FC_DEREFERENCE
;
845 operator_string
= "FC_DEREFERENCE";
848 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
850 subexpr
= subexpr
->ref
;
851 operator_type
= RPC_FC_DIV_2
;
852 operator_string
= "FC_DIV_2";
856 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
858 subexpr
= subexpr
->ref
;
859 operator_type
= RPC_FC_MULT_2
;
860 operator_string
= "FC_MULT_2";
864 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
866 subexpr
= subexpr
->ref
;
867 operator_type
= RPC_FC_SUB_1
;
868 operator_string
= "FC_SUB_1";
872 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
874 subexpr
= subexpr
->ref
;
875 operator_type
= RPC_FC_ADD_1
;
876 operator_string
= "FC_ADD_1";
883 if (subexpr
->type
== EXPR_IDENTIFIER
)
885 const type_t
*correlation_variable
= NULL
;
886 unsigned char correlation_variable_type
;
887 unsigned char param_type
= 0;
890 var_list_t
*fields
= type_struct_get_fields(structure
);
892 if (fields
) LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
894 unsigned int align
= 0;
895 /* FIXME: take alignment into account */
896 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
898 correlation_variable
= var
->type
;
901 offset
+= type_memsize(var
->type
, &align
);
903 if (!correlation_variable
)
904 error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
907 correlation_variable
= expr_resolve_type(NULL
, structure
, expr
);
910 correlation_variable_type
= correlation_variable
->type
;
912 switch (correlation_variable_type
)
916 param_type
= RPC_FC_SMALL
;
920 param_type
= RPC_FC_USMALL
;
925 param_type
= RPC_FC_SHORT
;
928 param_type
= RPC_FC_USHORT
;
932 param_type
= RPC_FC_LONG
;
935 param_type
= RPC_FC_ULONG
;
938 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
939 correlation_variable_type
);
942 print_file(file
, 2, "0x%x, /* Corr desc: %s%s */\n",
943 conftype
| param_type
, conftype_string
, string_of_type(param_type
));
944 print_file(file
, 2, "0x%x, /* %s */\n", operator_type
, operator_string
);
945 print_file(file
, 2, "NdrFcShort(0x%x), /* offset = %d */\n",
950 unsigned int callback_offset
= 0;
951 struct expr_eval_routine
*eval
;
954 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
956 if (!strcmp (eval
->structure
->name
, structure
->name
)
957 && !compare_expr (eval
->expr
, expr
))
967 eval
= xmalloc (sizeof(*eval
));
968 eval
->structure
= structure
;
969 eval
->baseoff
= baseoff
;
971 list_add_tail (&expr_eval_routines
, &eval
->entry
);
974 if (callback_offset
> USHRT_MAX
)
975 error("Maximum number of callback routines reached\n");
977 print_file(file
, 2, "0x%x, /* Corr desc: %s */\n", conftype
, conftype_string
);
978 print_file(file
, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK
, "FC_CALLBACK");
979 print_file(file
, 2, "NdrFcShort(0x%x), /* %u */\n", callback_offset
, callback_offset
);
984 static size_t fields_memsize(const var_list_t
*fields
, unsigned int *align
)
986 int have_align
= FALSE
;
990 if (!fields
) return 0;
991 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
993 unsigned int falign
= 0;
994 size_t fsize
= type_memsize(v
->type
, &falign
);
1000 size
= ROUND_SIZE(size
, falign
);
1004 size
= ROUND_SIZE(size
, *align
);
1008 static size_t union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
1010 size_t size
, maxs
= 0;
1011 unsigned int align
= *pmaxa
;
1014 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1016 /* we could have an empty default field with NULL type */
1019 size
= type_memsize(v
->type
, &align
);
1020 if (maxs
< size
) maxs
= size
;
1021 if (*pmaxa
< align
) *pmaxa
= align
;
1028 int get_padding(const var_list_t
*fields
)
1030 unsigned short offset
= 0;
1037 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
1039 type_t
*ft
= f
->type
;
1040 unsigned int align
= 0;
1041 size_t size
= type_memsize(ft
, &align
);
1044 offset
= ROUND_SIZE(offset
, align
);
1048 return ROUNDING(offset
, salign
);
1051 size_t type_memsize(const type_t
*t
, unsigned int *align
)
1055 if (type_is_alias(t
))
1056 size
= type_memsize(t
->orig
, align
);
1057 else if (t
->declarray
&& is_conformant_array(t
))
1059 type_memsize(type_array_get_element(t
), align
);
1062 else if (is_ptr(t
) || is_conformant_array(t
))
1064 assert( pointer_size
);
1065 size
= pointer_size
;
1066 if (size
> *align
) *align
= size
;
1068 else switch (t
->type
)
1075 if (size
> *align
) *align
= size
;
1082 if (size
> *align
) *align
= size
;
1086 case RPC_FC_ERROR_STATUS_T
:
1090 if (size
> *align
) *align
= size
;
1095 if (size
> *align
) *align
= size
;
1098 case RPC_FC_CVSTRUCT
:
1099 case RPC_FC_CPSTRUCT
:
1100 case RPC_FC_CSTRUCT
:
1101 case RPC_FC_PSTRUCT
:
1102 case RPC_FC_BOGUS_STRUCT
:
1103 size
= fields_memsize(type_struct_get_fields(t
), align
);
1105 case RPC_FC_ENCAPSULATED_UNION
:
1106 size
= fields_memsize(type_encapsulated_union_get_fields(t
), align
);
1108 case RPC_FC_NON_ENCAPSULATED_UNION
:
1109 size
= union_memsize(type_union_get_cases(t
), align
);
1111 case RPC_FC_SMFARRAY
:
1112 case RPC_FC_LGFARRAY
:
1113 case RPC_FC_SMVARRAY
:
1114 case RPC_FC_LGVARRAY
:
1115 case RPC_FC_BOGUS_ARRAY
:
1116 size
= type_array_get_dim(t
) * type_memsize(type_array_get_element(t
), align
);
1119 error("type_memsize: Unknown type 0x%x\n", t
->type
);
1126 int is_full_pointer_function(const var_t
*func
)
1129 if (type_has_full_pointer(type_function_get_rettype(func
->type
)))
1131 if (!type_get_function_args(func
->type
))
1133 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
1134 if (type_has_full_pointer( var
->type
))
1139 void write_full_pointer_init(FILE *file
, int indent
, const var_t
*func
, int is_server
)
1141 print_file(file
, indent
, "__frame->_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
1142 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
1143 fprintf(file
, "\n");
1146 void write_full_pointer_free(FILE *file
, int indent
, const var_t
*func
)
1148 print_file(file
, indent
, "NdrFullPointerXlatFree(__frame->_StubMsg.FullPtrXlatTables);\n");
1149 fprintf(file
, "\n");
1152 static unsigned int write_nonsimple_pointer(FILE *file
, const type_t
*type
, size_t offset
)
1154 short absoff
= type_pointer_get_ref(type
)->typestring_offset
;
1155 short reloff
= absoff
- (offset
+ 2);
1156 int ptr_attr
= is_ptr(type_pointer_get_ref(type
)) ? 0x10 : 0x0;
1158 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s */\n",
1159 type
->type
, ptr_attr
, string_of_type(type
->type
));
1160 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%hd) */\n",
1161 reloff
, reloff
, absoff
);
1165 static unsigned int write_simple_pointer(FILE *file
, const type_t
*type
)
1167 unsigned char fc
= type_pointer_get_ref(type
)->type
;
1168 /* for historical reasons, write_simple_pointer also handled string types,
1169 * but no longer does. catch bad uses of the function with this check */
1170 if (is_string_type(type
->attrs
, type
))
1171 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
1172 print_file(file
, 2, "0x%02x, 0x8,\t/* %s [simple_pointer] */\n",
1173 type
->type
, string_of_type(type
->type
));
1174 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1175 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1179 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
1181 print_file(file
, 0, "/* %u (", tfsoff
);
1182 write_type_decl(file
, t
, NULL
);
1183 print_file(file
, 0, ") */\n");
1186 static size_t write_pointer_tfs(FILE *file
, type_t
*type
, unsigned int *typestring_offset
)
1188 unsigned int offset
= *typestring_offset
;
1190 print_start_tfs_comment(file
, type
, offset
);
1191 update_tfsoff(type
, offset
, file
);
1193 if (type_pointer_get_ref(type
)->typestring_offset
)
1194 *typestring_offset
+= write_nonsimple_pointer(file
, type
, offset
);
1195 else if (is_base_type(type_pointer_get_ref(type
)->type
))
1196 *typestring_offset
+= write_simple_pointer(file
, type
);
1201 static int processed(const type_t
*type
)
1203 return type
->typestring_offset
&& !type
->tfswrite
;
1206 static int user_type_has_variable_size(const type_t
*t
)
1211 switch (get_struct_type(t
))
1213 case RPC_FC_PSTRUCT
:
1214 case RPC_FC_CSTRUCT
:
1215 case RPC_FC_CPSTRUCT
:
1216 case RPC_FC_CVSTRUCT
:
1219 /* Note: Since this only applies to user types, we can't have a conformant
1220 array here, and strings should get filed under pointer in this case. */
1224 static void write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1226 unsigned int start
, absoff
, flags
;
1227 unsigned int align
= 0, ualign
= 0;
1228 const char *name
= NULL
;
1229 type_t
*utype
= get_user_type(type
, &name
);
1230 size_t usize
= user_type_has_variable_size(utype
) ? 0 : type_memsize(utype
, &ualign
);
1231 size_t size
= type_memsize(type
, &align
);
1232 unsigned short funoff
= user_type_offset(name
);
1237 if (is_base_type(utype
->type
))
1240 print_start_tfs_comment(file
, utype
, absoff
);
1241 print_file(file
, 2, "0x%x,\t/* %s */\n", utype
->type
, string_of_type(utype
->type
));
1242 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1247 if (!processed(utype
))
1248 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
1249 absoff
= utype
->typestring_offset
;
1252 if (utype
->type
== RPC_FC_RP
)
1254 else if (utype
->type
== RPC_FC_UP
)
1260 update_tfsoff(type
, start
, file
);
1261 print_start_tfs_comment(file
, type
, start
);
1262 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
1263 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
1264 flags
| (align
- 1), align
- 1, flags
);
1265 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
1266 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", size
, size
);
1267 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", usize
, usize
);
1269 reloff
= absoff
- *tfsoff
;
1270 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n", reloff
, reloff
, absoff
);
1274 static void write_member_type(FILE *file
, const type_t
*cont
,
1275 const attr_list_t
*attrs
, const type_t
*type
,
1276 unsigned int *corroff
, unsigned int *tfsoff
)
1278 if (is_embedded_complex(type
) && !is_conformant_array(type
))
1283 if (is_union(type
->type
) && is_attr(attrs
, ATTR_SWITCHIS
))
1290 absoff
= type
->typestring_offset
;
1292 reloff
= absoff
- (*tfsoff
+ 2);
1294 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
1295 /* FIXME: actually compute necessary padding */
1296 print_file(file
, 2, "0x0,\t/* FIXME: padding */\n");
1297 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
1298 reloff
, reloff
, absoff
);
1301 else if (is_ptr(type
) || is_conformant_array(type
))
1303 unsigned char fc
= (get_struct_type(cont
) == RPC_FC_BOGUS_STRUCT
1306 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1309 else if (!write_base_type(file
, type
, tfsoff
))
1310 error("Unsupported member type 0x%x\n", type
->type
);
1313 static void write_end(FILE *file
, unsigned int *tfsoff
)
1315 if (*tfsoff
% 2 == 0)
1317 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
1320 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
1324 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1326 unsigned int offset
= 0;
1327 var_list_t
*fs
= type_struct_get_fields(type
);
1330 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
1332 unsigned int align
= 0;
1333 type_t
*ft
= f
->type
;
1334 if (is_union(ft
->type
) && is_attr(f
->attrs
, ATTR_SWITCHIS
))
1336 unsigned int absoff
= ft
->typestring_offset
;
1337 short reloff
= absoff
- (*tfsoff
+ 6);
1338 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1339 print_file(file
, 2, "0x%x,\t/* %s */\n", ft
->type
, string_of_type(ft
->type
));
1340 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
1341 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
1342 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
1343 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
1344 reloff
, reloff
, absoff
);
1348 /* FIXME: take alignment into account */
1349 offset
+= type_memsize(ft
, &align
);
1353 static int write_no_repeat_pointer_descriptions(
1354 FILE *file
, type_t
*type
,
1355 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1356 unsigned int *typestring_offset
)
1361 if (is_ptr(type
) || (!type
->declarray
&& is_conformant_array(type
)))
1365 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1366 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1368 /* pointer instance */
1369 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1370 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1371 *typestring_offset
+= 6;
1375 if (is_string_type(type
->attrs
, type
))
1376 write_string_tfs(file
, NULL
, type
, NULL
, typestring_offset
);
1378 write_pointer_tfs(file
, type
, typestring_offset
);
1382 unsigned absoff
= type
->typestring_offset
;
1383 short reloff
= absoff
- (*typestring_offset
+ 2);
1384 /* FIXME: get pointer attributes from field */
1385 print_file(file
, 2, "0x%02x, 0x0,\t/* %s */\n", RPC_FC_UP
, "FC_UP");
1386 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1387 reloff
, reloff
, absoff
);
1388 *typestring_offset
+= 4;
1392 memsize
= type_memsize(type
, &align
);
1393 *offset_in_memory
+= memsize
;
1394 /* increment these separately as in the case of conformant (varying)
1395 * structures these start at different values */
1396 *offset_in_buffer
+= memsize
;
1401 if (is_non_complex_struct(type
))
1404 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1406 if (offset_in_memory
&& offset_in_buffer
)
1410 type_memsize(v
->type
, &align
);
1411 padding
= ROUNDING(*offset_in_memory
, align
);
1412 *offset_in_memory
+= padding
;
1413 *offset_in_buffer
+= padding
;
1415 written
+= write_no_repeat_pointer_descriptions(
1417 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1424 memsize
= type_memsize(type
, &align
);
1425 *offset_in_memory
+= memsize
;
1426 /* increment these separately as in the case of conformant (varying)
1427 * structures these start at different values */
1428 *offset_in_buffer
+= memsize
;
1434 static int write_pointer_description_offsets(
1435 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1436 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1437 unsigned int *typestring_offset
)
1442 if (is_ptr(type
) && type_pointer_get_ref(type
)->type
!= RPC_FC_IP
)
1444 if (offset_in_memory
&& offset_in_buffer
)
1448 /* pointer instance */
1449 /* FIXME: sometimes from end of structure, sometimes from beginning */
1450 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1451 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1454 memsize
= type_memsize(type
, &align
);
1455 *offset_in_memory
+= memsize
;
1456 /* increment these separately as in the case of conformant (varying)
1457 * structures these start at different values */
1458 *offset_in_buffer
+= memsize
;
1460 *typestring_offset
+= 4;
1462 if (is_string_type(attrs
, type
))
1463 write_string_tfs(file
, NULL
, type
, NULL
, typestring_offset
);
1464 else if (processed(type_pointer_get_ref(type
)) ||
1465 is_base_type(type_pointer_get_ref(type
)->type
))
1466 write_pointer_tfs(file
, type
, typestring_offset
);
1468 error("write_pointer_description_offsets: type format string unknown\n");
1475 return write_pointer_description_offsets(
1476 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
1477 offset_in_buffer
, typestring_offset
);
1479 else if (is_non_complex_struct(type
))
1481 /* otherwise search for interesting fields to parse */
1483 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1485 if (offset_in_memory
&& offset_in_buffer
)
1489 type_memsize(v
->type
, &align
);
1490 padding
= ROUNDING(*offset_in_memory
, align
);
1491 *offset_in_memory
+= padding
;
1492 *offset_in_buffer
+= padding
;
1494 written
+= write_pointer_description_offsets(
1495 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1501 if (offset_in_memory
&& offset_in_buffer
)
1505 memsize
= type_memsize(type
, &align
);
1506 *offset_in_memory
+= memsize
;
1507 /* increment these separately as in the case of conformant (varying)
1508 * structures these start at different values */
1509 *offset_in_buffer
+= memsize
;
1516 /* Note: if file is NULL return value is number of pointers to write, else
1517 * it is the number of type format characters written */
1518 static int write_fixed_array_pointer_descriptions(
1519 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1520 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1521 unsigned int *typestring_offset
)
1524 int pointer_count
= 0;
1525 int real_type
= get_array_type( type
);
1527 if (real_type
== RPC_FC_SMFARRAY
|| real_type
== RPC_FC_LGFARRAY
)
1529 unsigned int temp
= 0;
1530 /* unfortunately, this needs to be done in two passes to avoid
1531 * writing out redundant FC_FIXED_REPEAT descriptions */
1532 pointer_count
= write_pointer_description_offsets(
1533 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1534 if (pointer_count
> 0)
1536 unsigned int increment_size
;
1537 size_t offset_of_array_pointer_mem
= 0;
1538 size_t offset_of_array_pointer_buf
= 0;
1541 increment_size
= type_memsize(type_array_get_element(type
), &align
);
1543 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
1544 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1545 print_file(file
, 2, "NdrFcShort(0x%x), /* Iterations = %d */\n", type_array_get_dim(type
), type_array_get_dim(type
));
1546 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1547 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1548 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1549 *typestring_offset
+= 10;
1551 pointer_count
= write_pointer_description_offsets(
1552 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1553 &offset_of_array_pointer_buf
, typestring_offset
);
1556 else if (is_struct(type
->type
))
1559 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1561 if (offset_in_memory
&& offset_in_buffer
)
1565 type_memsize(v
->type
, &align
);
1566 padding
= ROUNDING(*offset_in_memory
, align
);
1567 *offset_in_memory
+= padding
;
1568 *offset_in_buffer
+= padding
;
1570 pointer_count
+= write_fixed_array_pointer_descriptions(
1571 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1577 if (offset_in_memory
&& offset_in_buffer
)
1581 memsize
= type_memsize(type
, &align
);
1582 *offset_in_memory
+= memsize
;
1583 /* increment these separately as in the case of conformant (varying)
1584 * structures these start at different values */
1585 *offset_in_buffer
+= memsize
;
1589 return pointer_count
;
1592 /* Note: if file is NULL return value is number of pointers to write, else
1593 * it is the number of type format characters written */
1594 static int write_conformant_array_pointer_descriptions(
1595 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1596 size_t offset_in_memory
, unsigned int *typestring_offset
)
1599 int pointer_count
= 0;
1601 if (is_conformant_array(type
) && !type_array_has_variance(type
))
1603 unsigned int temp
= 0;
1604 /* unfortunately, this needs to be done in two passes to avoid
1605 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1606 pointer_count
= write_pointer_description_offsets(
1607 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1608 if (pointer_count
> 0)
1610 unsigned int increment_size
;
1611 size_t offset_of_array_pointer_mem
= offset_in_memory
;
1612 size_t offset_of_array_pointer_buf
= offset_in_memory
;
1615 increment_size
= type_memsize(type_array_get_element(type
), &align
);
1617 if (increment_size
> USHRT_MAX
)
1618 error("array size of %u bytes is too large\n", increment_size
);
1620 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1621 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
1622 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1623 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", offset_in_memory
, offset_in_memory
);
1624 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1625 *typestring_offset
+= 8;
1627 pointer_count
= write_pointer_description_offsets(
1628 file
, attrs
, type_array_get_element(type
),
1629 &offset_of_array_pointer_mem
, &offset_of_array_pointer_buf
,
1634 return pointer_count
;
1637 /* Note: if file is NULL return value is number of pointers to write, else
1638 * it is the number of type format characters written */
1639 static int write_varying_array_pointer_descriptions(
1640 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1641 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1642 unsigned int *typestring_offset
)
1645 int pointer_count
= 0;
1647 if (is_array(type
) && type_array_has_variance(type
))
1649 unsigned int temp
= 0;
1650 /* unfortunately, this needs to be done in two passes to avoid
1651 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1652 pointer_count
= write_pointer_description_offsets(
1653 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1654 if (pointer_count
> 0)
1656 unsigned int increment_size
;
1659 increment_size
= type_memsize(type_array_get_element(type
), &align
);
1661 if (increment_size
> USHRT_MAX
)
1662 error("array size of %u bytes is too large\n", increment_size
);
1664 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1665 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
1666 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1667 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1668 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1669 *typestring_offset
+= 8;
1671 pointer_count
= write_pointer_description_offsets(
1672 file
, attrs
, type
, offset_in_memory
,
1673 offset_in_buffer
, typestring_offset
);
1676 else if (is_struct(type
->type
))
1679 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1681 if (offset_in_memory
&& offset_in_buffer
)
1685 if (is_array(v
->type
) && type_array_has_variance(v
->type
))
1687 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
1688 /* skip over variance and offset in buffer */
1689 *offset_in_buffer
+= 8;
1693 type_memsize(v
->type
, &align
);
1694 padding
= ROUNDING(*offset_in_memory
, align
);
1695 *offset_in_memory
+= padding
;
1696 *offset_in_buffer
+= padding
;
1698 pointer_count
+= write_varying_array_pointer_descriptions(
1699 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1705 if (offset_in_memory
&& offset_in_buffer
)
1709 memsize
= type_memsize(type
, &align
);
1710 *offset_in_memory
+= memsize
;
1711 /* increment these separately as in the case of conformant (varying)
1712 * structures these start at different values */
1713 *offset_in_buffer
+= memsize
;
1717 return pointer_count
;
1720 static void write_pointer_description(FILE *file
, type_t
*type
,
1721 unsigned int *typestring_offset
)
1723 size_t offset_in_buffer
;
1724 size_t offset_in_memory
;
1726 /* pass 1: search for single instance of a pointer (i.e. don't descend
1728 if (!is_array(type
))
1730 offset_in_memory
= 0;
1731 offset_in_buffer
= 0;
1732 write_no_repeat_pointer_descriptions(
1734 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1737 /* pass 2: search for pointers in fixed arrays */
1738 offset_in_memory
= 0;
1739 offset_in_buffer
= 0;
1740 write_fixed_array_pointer_descriptions(
1742 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1744 /* pass 3: search for pointers in conformant only arrays (but don't descend
1745 * into conformant varying or varying arrays) */
1746 if ((!type
->declarray
|| !current_structure
) && is_conformant_array(type
))
1747 write_conformant_array_pointer_descriptions(
1748 file
, NULL
, type
, 0, typestring_offset
);
1749 else if (get_struct_type(type
) == RPC_FC_CPSTRUCT
)
1751 unsigned int align
= 0;
1752 type_t
*carray
= find_array_or_string_in_struct(type
)->type
;
1753 write_conformant_array_pointer_descriptions(
1755 type_memsize(type
, &align
),
1759 /* pass 4: search for pointers in varying arrays */
1760 offset_in_memory
= 0;
1761 offset_in_buffer
= 0;
1762 write_varying_array_pointer_descriptions(
1764 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1767 int is_declptr(const type_t
*t
)
1769 return is_ptr(t
) || (is_conformant_array(t
) && !t
->declarray
);
1772 static size_t write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
1774 const char *name
, unsigned int *typestring_offset
)
1776 size_t start_offset
;
1777 unsigned char rtype
;
1779 if (is_declptr(type
))
1781 unsigned char flag
= is_conformant_array(type
) ? 0 : RPC_FC_P_SIMPLEPOINTER
;
1782 int pointer_type
= is_ptr(type
) ? type
->type
: get_attrv(attrs
, ATTR_POINTERTYPE
);
1784 pointer_type
= RPC_FC_RP
;
1785 print_start_tfs_comment(file
, type
, *typestring_offset
);
1786 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
1787 pointer_type
, flag
, string_of_type(pointer_type
),
1788 flag
? " [simple_pointer]" : "");
1789 *typestring_offset
+= 2;
1792 print_file(file
, 2, "NdrFcShort(0x2),\n");
1793 *typestring_offset
+= 2;
1797 start_offset
= *typestring_offset
;
1798 update_tfsoff(type
, start_offset
, file
);
1801 rtype
= type_array_get_element(type
)->type
;
1803 rtype
= type_pointer_get_ref(type
)->type
;
1805 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
1807 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
1808 return start_offset
;
1811 if (type
->declarray
&& !is_conformant_array(type
))
1813 unsigned long dim
= type_array_get_dim(type
);
1815 /* FIXME: multi-dimensional array */
1817 error("array size for parameter %s exceeds %u bytes by %lu bytes\n",
1818 name
, 0xffffu
, dim
- 0xffffu
);
1820 if (rtype
== RPC_FC_CHAR
)
1821 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
1823 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
1824 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1825 *typestring_offset
+= 2;
1827 print_file(file
, 2, "NdrFcShort(0x%x), /* %d */\n", dim
, dim
);
1828 *typestring_offset
+= 2;
1830 return start_offset
;
1832 else if (is_conformant_array(type
))
1834 unsigned int align
= 0;
1836 if (rtype
== RPC_FC_CHAR
)
1837 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1839 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1840 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
1841 *typestring_offset
+= 2;
1843 *typestring_offset
+= write_conf_or_var_desc(
1844 file
, current_structure
,
1845 (type
->declarray
&& current_structure
1846 ? type_memsize(current_structure
, &align
)
1848 type
, type_array_get_conformance(type
));
1850 return start_offset
;
1854 if (rtype
== RPC_FC_WCHAR
)
1855 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1857 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1858 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1859 *typestring_offset
+= 2;
1861 return start_offset
;
1865 static size_t write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1866 const char *name
, unsigned int *typestring_offset
)
1868 const expr_t
*length_is
= type_array_get_variance(type
);
1869 const expr_t
*size_is
= type_array_get_conformance(type
);
1870 unsigned int align
= 0;
1872 size_t start_offset
;
1875 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
1876 unsigned int baseoff
1877 = type
->declarray
&& current_structure
1878 ? type_memsize(current_structure
, &align
)
1882 pointer_type
= RPC_FC_RP
;
1884 if (write_embedded_types(file
, attrs
, type_array_get_element(type
), name
, FALSE
, typestring_offset
))
1887 has_pointer
= type_has_pointers(type_array_get_element(type
));
1890 size
= type_memsize((is_conformant_array(type
) ? type_array_get_element(type
) : type
), &align
);
1891 real_type
= get_array_type( type
);
1893 start_offset
= *typestring_offset
;
1894 update_tfsoff(type
, start_offset
, file
);
1895 print_start_tfs_comment(file
, type
, start_offset
);
1896 print_file(file
, 2, "0x%02x,\t/* %s */\n", real_type
, string_of_type(real_type
));
1897 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1898 *typestring_offset
+= 2;
1901 if (real_type
!= RPC_FC_BOGUS_ARRAY
)
1903 if (real_type
== RPC_FC_LGFARRAY
|| real_type
== RPC_FC_LGVARRAY
)
1905 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", size
, size
);
1906 *typestring_offset
+= 4;
1910 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", size
, size
);
1911 *typestring_offset
+= 2;
1914 if (is_conformant_array(type
))
1916 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1919 if (real_type
== RPC_FC_SMVARRAY
|| real_type
== RPC_FC_LGVARRAY
)
1921 unsigned int elalign
= 0;
1922 size_t elsize
= type_memsize(type_array_get_element(type
), &elalign
);
1923 unsigned long dim
= type_array_get_dim(type
);
1925 if (real_type
== RPC_FC_LGVARRAY
)
1927 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", dim
, dim
);
1928 *typestring_offset
+= 4;
1932 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", dim
, dim
);
1933 *typestring_offset
+= 2;
1936 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", elsize
, elsize
);
1937 *typestring_offset
+= 2;
1942 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1945 if (has_pointer
&& (!type
->declarray
|| !current_structure
))
1947 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1948 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1949 *typestring_offset
+= 2;
1950 write_pointer_description(file
, type
, typestring_offset
);
1951 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1952 *typestring_offset
+= 1;
1955 write_member_type(file
, type
, NULL
, type_array_get_element(type
), NULL
, typestring_offset
);
1956 write_end(file
, typestring_offset
);
1960 unsigned int dim
= size_is
? 0 : type_array_get_dim(type
);
1961 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %u */\n", dim
, dim
);
1962 *typestring_offset
+= 2;
1964 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1967 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1969 write_member_type(file
, type
, NULL
, type_array_get_element(type
), NULL
, typestring_offset
);
1970 write_end(file
, typestring_offset
);
1973 return start_offset
;
1976 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
1978 const var_list_t
*fields
= type_struct_get_fields(type
);
1979 const var_t
*last_field
;
1983 if (!fields
|| list_empty(fields
))
1986 last_field
= LIST_ENTRY( list_tail(fields
), const var_t
, entry
);
1987 ft
= last_field
->type
;
1989 if (ft
->declarray
&& is_conformant_array(ft
))
1992 real_type
= get_struct_type( type
);
1993 if (real_type
== RPC_FC_CSTRUCT
|| real_type
== RPC_FC_CPSTRUCT
|| real_type
== RPC_FC_CVSTRUCT
)
1994 return find_array_or_string_in_struct(ft
);
1999 static void write_struct_members(FILE *file
, const type_t
*type
,
2000 unsigned int *corroff
, unsigned int *typestring_offset
)
2003 unsigned short offset
= 0;
2006 var_list_t
*fields
= type_struct_get_fields(type
);
2008 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
2010 type_t
*ft
= field
->type
;
2011 if (!ft
->declarray
|| !is_conformant_array(ft
))
2013 unsigned int align
= 0;
2014 size_t size
= type_memsize(ft
, &align
);
2017 if ((align
- 1) & offset
)
2019 unsigned char fc
= 0;
2023 fc
= RPC_FC_ALIGNM4
;
2026 fc
= RPC_FC_ALIGNM8
;
2029 error("write_struct_members: cannot align type %d\n", ft
->type
);
2031 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2032 offset
= ROUND_SIZE(offset
, align
);
2033 *typestring_offset
+= 1;
2035 write_member_type(file
, type
, field
->attrs
, field
->type
, corroff
,
2041 padding
= ROUNDING(offset
, salign
);
2044 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
2045 RPC_FC_STRUCTPAD1
+ padding
- 1,
2047 *typestring_offset
+= 1;
2050 write_end(file
, typestring_offset
);
2053 static size_t write_struct_tfs(FILE *file
, type_t
*type
,
2054 const char *name
, unsigned int *tfsoff
)
2056 const type_t
*save_current_structure
= current_structure
;
2057 unsigned int total_size
;
2059 size_t start_offset
;
2060 size_t array_offset
;
2061 int has_pointers
= 0;
2062 unsigned int align
= 0;
2063 unsigned int corroff
;
2065 int real_type
= get_struct_type( type
);
2066 var_list_t
*fields
= type_struct_get_fields(type
);
2069 current_structure
= type
;
2071 total_size
= type_memsize(type
, &align
);
2072 if (total_size
> USHRT_MAX
)
2073 error("structure size for %s exceeds %d bytes by %d bytes\n",
2074 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
2076 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2077 has_pointers
|= write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
,
2079 if (!has_pointers
) has_pointers
= type_has_pointers(type
);
2081 array
= find_array_or_string_in_struct(type
);
2082 if (array
&& !processed(array
->type
))
2084 = is_string_type(array
->attrs
, array
->type
)
2085 ? write_string_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
)
2086 : write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
2089 write_descriptors(file
, type
, tfsoff
);
2091 start_offset
= *tfsoff
;
2092 update_tfsoff(type
, start_offset
, file
);
2093 print_start_tfs_comment(file
, type
, start_offset
);
2094 print_file(file
, 2, "0x%x,\t/* %s */\n", real_type
, string_of_type(real_type
));
2095 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2096 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", total_size
, total_size
);
2101 unsigned int absoff
= array
->type
->typestring_offset
;
2102 short reloff
= absoff
- *tfsoff
;
2103 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
2104 reloff
, reloff
, absoff
);
2107 else if (real_type
== RPC_FC_BOGUS_STRUCT
)
2109 print_file(file
, 2, "NdrFcShort(0x0),\n");
2113 if (real_type
== RPC_FC_BOGUS_STRUCT
)
2115 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
2116 nothing is written to file yet. On the actual writing pass,
2117 this will have been updated. */
2118 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
2119 int reloff
= absoff
- *tfsoff
;
2120 assert( reloff
>= 0 );
2121 print_file(file
, 2, "NdrFcShort(0x%x),\t/* Offset= %d (%u) */\n",
2122 reloff
, reloff
, absoff
);
2125 else if ((real_type
== RPC_FC_PSTRUCT
) ||
2126 (real_type
== RPC_FC_CPSTRUCT
) ||
2127 (real_type
== RPC_FC_CVSTRUCT
&& has_pointers
))
2129 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2130 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2132 write_pointer_description(file
, type
, tfsoff
);
2133 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2137 write_struct_members(file
, type
, &corroff
, tfsoff
);
2139 if (real_type
== RPC_FC_BOGUS_STRUCT
)
2143 type
->ptrdesc
= *tfsoff
;
2144 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
2146 type_t
*ft
= f
->type
;
2149 if (is_string_type(f
->attrs
, ft
))
2150 write_string_tfs(file
, f
->attrs
, ft
, f
->name
, tfsoff
);
2152 write_pointer_tfs(file
, ft
, tfsoff
);
2154 else if (!ft
->declarray
&& is_conformant_array(ft
))
2156 unsigned int absoff
= ft
->typestring_offset
;
2157 short reloff
= absoff
- (*tfsoff
+ 2);
2158 int ptr_type
= get_attrv(f
->attrs
, ATTR_POINTERTYPE
);
2159 /* FIXME: We need to store pointer attributes for arrays
2160 so we don't lose pointer_default info. */
2162 ptr_type
= RPC_FC_UP
;
2163 print_file(file
, 0, "/* %d */\n", *tfsoff
);
2164 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
2165 string_of_type(ptr_type
));
2166 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2167 reloff
, reloff
, absoff
);
2171 if (type
->ptrdesc
== *tfsoff
)
2175 current_structure
= save_current_structure
;
2176 return start_offset
;
2179 static size_t write_pointer_only_tfs(FILE *file
, const attr_list_t
*attrs
, int pointer_type
,
2180 unsigned char flags
, size_t offset
,
2181 unsigned int *typeformat_offset
)
2183 size_t start_offset
= *typeformat_offset
;
2184 short reloff
= offset
- (*typeformat_offset
+ 2);
2185 int in_attr
, out_attr
;
2186 in_attr
= is_attr(attrs
, ATTR_IN
);
2187 out_attr
= is_attr(attrs
, ATTR_OUT
);
2188 if (!in_attr
&& !out_attr
) in_attr
= 1;
2190 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
2193 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
2196 string_of_type(pointer_type
));
2200 fprintf(file
, " [allocated_on_stack]");
2202 fprintf(file
, " [pointer_deref]");
2203 fprintf(file
, " */\n");
2206 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", reloff
, offset
);
2207 *typeformat_offset
+= 4;
2209 return start_offset
;
2212 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
2216 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
2218 else if (is_base_type(t
->type
))
2220 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
2221 t
->type
, string_of_type(t
->type
));
2223 else if (t
->typestring_offset
)
2225 short reloff
= t
->typestring_offset
- *tfsoff
;
2226 print_file(file
, 2, "NdrFcShort(0x%x),\t/* Offset= %d (%d) */\n",
2227 reloff
, reloff
, t
->typestring_offset
);
2230 error("write_branch_type: type unimplemented (0x%x)\n", t
->type
);
2235 static size_t write_union_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2237 unsigned int align
= 0;
2238 unsigned int start_offset
;
2239 size_t size
= type_memsize(type
, &align
);
2242 type_t
*deftype
= NULL
;
2243 short nodeftype
= 0xffff;
2248 fields
= type_union_get_cases(type
);
2250 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2252 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2254 nbranch
+= list_count(cases
);
2256 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
2259 start_offset
= *tfsoff
;
2260 update_tfsoff(type
, start_offset
, file
);
2261 print_start_tfs_comment(file
, type
, start_offset
);
2262 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
2264 const var_t
*sv
= type_union_get_switch_value(type
);
2265 const type_t
*st
= sv
->type
;
2278 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
2279 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2280 0x40 | st
->type
, string_of_type(st
->type
));
2284 error("union switch type must be an integer, char, or enum\n");
2287 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
2289 static const expr_t dummy_expr
; /* FIXME */
2290 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
2303 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
2304 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2305 st
->type
, string_of_type(st
->type
));
2309 error("union switch type must be an integer, char, or enum\n");
2312 *tfsoff
+= write_conf_or_var_desc(file
, NULL
, *tfsoff
, st
, &dummy_expr
);
2315 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", size
, size
);
2316 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", nbranch
, nbranch
);
2319 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2321 type_t
*ft
= f
->type
;
2322 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2323 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
2326 if (cases
== NULL
&& !deflt
)
2327 error("union field %s with neither case nor default attribute\n", f
->name
);
2329 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
2331 /* MIDL doesn't check for duplicate cases, even though that seems
2332 like a reasonable thing to do, it just dumps them to the TFS
2333 like we're going to do here. */
2334 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
2336 write_branch_type(file
, ft
, tfsoff
);
2339 /* MIDL allows multiple default branches, even though that seems
2340 illogical, it just chooses the last one, which is what we will
2351 write_branch_type(file
, deftype
, tfsoff
);
2355 print_file(file
, 2, "NdrFcShort(0x%x),\n", nodeftype
);
2359 return start_offset
;
2362 static size_t write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2363 unsigned int *typeformat_offset
)
2366 size_t start_offset
= *typeformat_offset
;
2367 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
2371 print_file(file
, 2, "0x2f, /* FC_IP */\n");
2372 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
2374 += write_conf_or_var_desc(file
, NULL
, 0, type
, iid
) + 2;
2378 const type_t
*base
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
2379 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
2382 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
2384 update_tfsoff(type
, start_offset
, file
);
2385 print_start_tfs_comment(file
, type
, start_offset
);
2386 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
2387 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
2388 print_file(file
, 2, "NdrFcLong(0x%08lx),\n", uuid
->Data1
);
2389 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
2390 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
2391 for (i
= 0; i
< 8; ++i
)
2392 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
2395 fprintf(file
, "\n");
2397 *typeformat_offset
+= 18;
2399 return start_offset
;
2402 static size_t write_contexthandle_tfs(FILE *file
, const type_t
*type
,
2404 unsigned int *typeformat_offset
)
2406 size_t start_offset
= *typeformat_offset
;
2407 unsigned char flags
= 0;
2409 if (is_attr(current_iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
))
2410 flags
|= NDR_STRICT_CONTEXT_HANDLE
;
2414 if (is_attr(var
->attrs
, ATTR_IN
))
2417 if (!is_attr(var
->attrs
, ATTR_OUT
))
2418 flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
2420 if (is_attr(var
->attrs
, ATTR_OUT
))
2423 WRITE_FCTYPE(file
, FC_BIND_CONTEXT
, *typeformat_offset
);
2424 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
2425 /* return and can't be null values overlap */
2426 if (((flags
& 0x21) != 0x21) && (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
))
2427 print_file(file
, 0, "can't be null, ");
2428 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
2429 print_file(file
, 0, "serialize, ");
2430 if (flags
& NDR_CONTEXT_HANDLE_NO_SERIALIZE
)
2431 print_file(file
, 0, "no serialize, ");
2432 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
2433 print_file(file
, 0, "strict, ");
2434 if ((flags
& 0x21) == 0x20)
2435 print_file(file
, 0, "out, ");
2436 if ((flags
& 0x21) == 0x21)
2437 print_file(file
, 0, "return, ");
2439 print_file(file
, 0, "in, ");
2441 print_file(file
, 0, "via ptr, ");
2442 print_file(file
, 0, "*/\n");
2443 print_file(file
, 2, "0, /* FIXME: rundown routine index*/\n");
2444 print_file(file
, 2, "0, /* FIXME: param num */\n");
2445 *typeformat_offset
+= 4;
2447 return start_offset
;
2450 static size_t write_typeformatstring_var(FILE *file
, int indent
, const var_t
*func
,
2451 type_t
*type
, const var_t
*var
,
2452 unsigned int *typeformat_offset
)
2456 if (is_context_handle(type
))
2457 return write_contexthandle_tfs(file
, type
, var
, typeformat_offset
);
2459 if (is_user_type(type
))
2461 write_user_tfs(file
, type
, typeformat_offset
);
2462 return type
->typestring_offset
;
2465 if (is_string_type(var
->attrs
, type
))
2466 return write_string_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
2472 off
= write_array_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
2473 ptr_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
2474 /* Top level pointers to conformant arrays may be handled specially
2475 since we can bypass the pointer, but if the array is buried
2476 beneath another pointer (e.g., "[size_is(,n)] int **p" then we
2477 always need to write the pointer. */
2478 if (!ptr_type
&& var
->type
!= type
)
2479 /* FIXME: This should use pointer_default, but the information
2480 isn't kept around for arrays. */
2481 ptr_type
= RPC_FC_UP
;
2482 if (ptr_type
&& ptr_type
!= RPC_FC_RP
)
2484 unsigned int absoff
= type
->typestring_offset
;
2485 short reloff
= absoff
- (*typeformat_offset
+ 2);
2486 off
= *typeformat_offset
;
2487 print_file(file
, 0, "/* %d */\n", off
);
2488 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
2489 string_of_type(ptr_type
));
2490 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2491 reloff
, reloff
, absoff
);
2492 *typeformat_offset
+= 4;
2499 /* basic types don't need a type format string */
2500 if (is_base_type(type
->type
))
2503 if (processed(type
)) return type
->typestring_offset
;
2508 case RPC_FC_PSTRUCT
:
2509 case RPC_FC_CSTRUCT
:
2510 case RPC_FC_CPSTRUCT
:
2511 case RPC_FC_CVSTRUCT
:
2512 case RPC_FC_BOGUS_STRUCT
:
2513 return write_struct_tfs(file
, type
, var
->name
, typeformat_offset
);
2514 case RPC_FC_ENCAPSULATED_UNION
:
2515 case RPC_FC_NON_ENCAPSULATED_UNION
:
2516 return write_union_tfs(file
, type
, typeformat_offset
);
2518 case RPC_FC_BIND_PRIMITIVE
:
2522 error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type
->type
, var
->name
);
2525 else if (last_ptr(type
))
2527 size_t start_offset
= *typeformat_offset
;
2528 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2529 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2530 const type_t
*base
= type_pointer_get_ref(type
);
2532 if (base
->type
== RPC_FC_IP
2534 && is_attr(var
->attrs
, ATTR_IIDIS
)))
2536 return write_ip_tfs(file
, var
->attrs
, type
, typeformat_offset
);
2539 /* special case for pointers to base types */
2540 if (is_base_type(base
->type
))
2542 print_file(file
, indent
, "0x%x, 0x%x, /* %s %s[simple_pointer] */\n",
2543 type
->type
, (!in_attr
&& out_attr
) ? 0x0C : 0x08,
2544 string_of_type(type
->type
),
2545 (!in_attr
&& out_attr
) ? "[allocated_on_stack] " : "");
2546 print_file(file
, indent
, "0x%02x, /* %s */\n", base
->type
, string_of_type(base
->type
));
2547 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
2548 *typeformat_offset
+= 4;
2549 return start_offset
;
2553 assert(is_ptr(type
));
2555 offset
= write_typeformatstring_var(file
, indent
, func
,
2556 type_pointer_get_ref(type
), var
,
2559 fprintf(file
, "/* %2u */\n", *typeformat_offset
);
2560 return write_pointer_only_tfs(file
, var
->attrs
, type
->type
,
2561 !last_ptr(type
) ? 0x10 : 0,
2562 offset
, typeformat_offset
);
2565 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2566 const char *name
, int write_ptr
, unsigned int *tfsoff
)
2570 if (is_user_type(type
))
2572 write_user_tfs(file
, type
, tfsoff
);
2574 else if (is_string_type(attrs
, type
))
2576 write_string_tfs(file
, attrs
, type
, name
, tfsoff
);
2578 else if (is_ptr(type
))
2580 type_t
*ref
= type_pointer_get_ref(type
);
2582 if (ref
->type
== RPC_FC_IP
2584 && is_attr(attrs
, ATTR_IIDIS
)))
2586 write_ip_tfs(file
, attrs
, type
, tfsoff
);
2590 if (!processed(ref
) && !is_base_type(ref
->type
))
2591 retmask
|= write_embedded_types(file
, NULL
, ref
, name
, TRUE
, tfsoff
);
2594 write_pointer_tfs(file
, type
, tfsoff
);
2599 else if (type
->declarray
&& is_conformant_array(type
))
2600 ; /* conformant arrays and strings are handled specially */
2601 else if (is_array(type
))
2603 write_array_tfs(file
, attrs
, type
, name
, tfsoff
);
2604 if (is_conformant_array(type
))
2607 else if (is_struct(type
->type
))
2609 if (!processed(type
))
2610 write_struct_tfs(file
, type
, name
, tfsoff
);
2612 else if (is_union(type
->type
))
2614 if (!processed(type
))
2615 write_union_tfs(file
, type
, tfsoff
);
2617 else if (!is_base_type(type
->type
))
2618 error("write_embedded_types: unknown embedded type for %s (0x%x)\n",
2624 static size_t process_tfs_stmts(FILE *file
, const statement_list_t
*stmts
,
2625 type_pred_t pred
, unsigned int *typeformat_offset
)
2628 const statement_t
*stmt
;
2630 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
2632 const type_t
*iface
;
2633 const statement_t
*stmt_func
;
2635 if (stmt
->type
== STMT_LIBRARY
)
2637 process_tfs_stmts(file
, stmt
->u
.lib
->stmts
, pred
, typeformat_offset
);
2640 else if (stmt
->type
!= STMT_TYPE
|| stmt
->u
.type
->type
!= RPC_FC_IP
)
2643 iface
= stmt
->u
.type
;
2647 current_iface
= iface
;
2648 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
2650 const var_t
*func
= stmt_func
->u
.var
;
2651 if (is_local(func
->attrs
)) continue;
2653 if (!is_void(type_function_get_rettype(func
->type
)))
2656 v
.type
= type_function_get_rettype(func
->type
);
2657 update_tfsoff(type_function_get_rettype(func
->type
),
2658 write_typeformatstring_var(
2660 type_function_get_rettype(func
->type
),
2661 &v
, typeformat_offset
),
2665 current_func
= func
;
2666 if (type_get_function_args(func
->type
))
2667 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
2670 write_typeformatstring_var(
2671 file
, 2, func
, var
->type
, var
,
2677 return *typeformat_offset
+ 1;
2680 static size_t process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2682 unsigned int typeformat_offset
= 2;
2684 return process_tfs_stmts(file
, stmts
, pred
, &typeformat_offset
);
2688 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2692 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
2693 print_file(file
, indent
, "{\n");
2695 print_file(file
, indent
, "0,\n");
2696 print_file(file
, indent
, "{\n");
2698 print_file(file
, indent
, "NdrFcShort(0x0),\n");
2700 set_all_tfswrite(TRUE
);
2701 process_tfs(file
, stmts
, pred
);
2703 print_file(file
, indent
, "0x0\n");
2705 print_file(file
, indent
, "}\n");
2707 print_file(file
, indent
, "};\n");
2708 print_file(file
, indent
, "\n");
2711 static unsigned int get_required_buffer_size_type(
2712 const type_t
*type
, const char *name
, unsigned int *alignment
)
2715 const type_t
*utype
;
2718 if ((utype
= get_user_type(type
, &uname
)))
2720 return get_required_buffer_size_type(utype
, uname
, alignment
);
2724 switch (get_struct_type(type
))
2744 case RPC_FC_ERROR_STATUS_T
:
2754 case RPC_FC_BIND_PRIMITIVE
:
2758 if (!type_struct_get_fields(type
)) return 0;
2759 return fields_memsize(type_struct_get_fields(type
), alignment
);
2763 const type_t
*ref
= type_pointer_get_ref(type
);
2764 return is_base_type( ref
->type
) || get_struct_type(ref
) == RPC_FC_STRUCT
?
2765 get_required_buffer_size_type( ref
, name
, alignment
) : 0;
2768 case RPC_FC_SMFARRAY
:
2769 case RPC_FC_LGFARRAY
:
2770 return type_array_get_dim(type
) * get_required_buffer_size_type(type_array_get_element(type
), name
, alignment
);
2778 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
2780 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2781 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2783 if (!in_attr
&& !out_attr
)
2788 if ((pass
== PASS_IN
&& in_attr
) || (pass
== PASS_OUT
&& out_attr
) ||
2789 pass
== PASS_RETURN
)
2791 if (is_ptrchain_attr(var
, ATTR_CONTEXTHANDLE
))
2797 if (!is_string_type(var
->attrs
, var
->type
))
2798 return get_required_buffer_size_type(var
->type
, var
->name
,
2804 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
)
2807 unsigned int total_size
= 0, alignment
;
2809 if (type_get_function_args(func
->type
))
2811 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
2813 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
2814 total_size
+= alignment
;
2818 if (pass
== PASS_OUT
&& !is_void(type_function_get_rettype(func
->type
)))
2821 v
.type
= type_function_get_rettype(func
->type
);
2822 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
2823 total_size
+= alignment
;
2828 static void print_phase_function(FILE *file
, int indent
, const char *type
,
2829 const char *local_var_prefix
, enum remoting_phase phase
,
2830 const var_t
*var
, unsigned int type_offset
)
2832 const char *function
;
2835 case PHASE_BUFFERSIZE
:
2836 function
= "BufferSize";
2839 function
= "Marshall";
2841 case PHASE_UNMARSHAL
:
2842 function
= "Unmarshall";
2852 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
2854 print_file(file
, indent
, "&__frame->_StubMsg,\n");
2855 print_file(file
, indent
, "%s%s%s%s%s,\n",
2856 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
2857 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
2859 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
2861 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
2862 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
2863 if (phase
== PHASE_UNMARSHAL
)
2864 print_file(file
, indent
, "0);\n");
2868 void print_phase_basetype(FILE *file
, int indent
, const char *local_var_prefix
,
2869 enum remoting_phase phase
, enum pass pass
, const var_t
*var
,
2870 const char *varname
)
2872 type_t
*type
= var
->type
;
2874 unsigned int alignment
= 0;
2875 unsigned char rtype
;
2877 /* no work to do for other phases, buffer sizing is done elsewhere */
2878 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
2881 rtype
= is_ptr(type
) ? type_pointer_get_ref(type
)->type
: type
->type
;
2905 case RPC_FC_ERROR_STATUS_T
:
2917 case RPC_FC_BIND_PRIMITIVE
:
2918 /* no marshalling needed */
2922 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var
->name
, rtype
);
2926 if (phase
== PHASE_MARSHAL
)
2927 print_file(file
, indent
, "MIDL_memset(__frame->_StubMsg.Buffer, 0, (0x%x - (ULONG_PTR)__frame->_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
2928 print_file(file
, indent
, "__frame->_StubMsg.Buffer = (unsigned char *)(((ULONG_PTR)__frame->_StubMsg.Buffer + %u) & ~0x%x);\n",
2929 alignment
- 1, alignment
- 1);
2931 if (phase
== PHASE_MARSHAL
)
2933 print_file(file
, indent
, "*(");
2934 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
2936 fprintf(file
, " *)__frame->_StubMsg.Buffer = *");
2938 fprintf(file
, " *)__frame->_StubMsg.Buffer = ");
2939 fprintf(file
, "%s%s", local_var_prefix
, varname
);
2940 fprintf(file
, ";\n");
2942 else if (phase
== PHASE_UNMARSHAL
)
2944 print_file(file
, indent
, "if (__frame->_StubMsg.Buffer + sizeof(");
2945 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
2946 fprintf(file
, ") > __frame->_StubMsg.BufferEnd)\n");
2947 print_file(file
, indent
, "{\n");
2948 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
2949 print_file(file
, indent
, "}\n");
2950 if (pass
== PASS_IN
|| pass
== PASS_RETURN
)
2951 print_file(file
, indent
, "");
2953 print_file(file
, indent
, "*");
2954 fprintf(file
, "%s%s", local_var_prefix
, varname
);
2955 if (pass
== PASS_IN
&& is_ptr(type
))
2956 fprintf(file
, " = (");
2958 fprintf(file
, " = *(");
2959 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
2960 fprintf(file
, " *)__frame->_StubMsg.Buffer;\n");
2963 print_file(file
, indent
, "__frame->_StubMsg.Buffer += sizeof(");
2964 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
2965 fprintf(file
, ");\n");
2968 /* returns whether the MaxCount, Offset or ActualCount members need to be
2969 * filled in for the specified phase */
2970 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
2972 return (phase
!= PHASE_UNMARSHAL
);
2975 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
2979 for ( ; is_array(t
); t
= type_array_get_element(t
))
2980 if (type_array_has_conformance(t
))
2983 x
= type_array_get_conformance(t
);
2985 error("%s: multidimensional conformant"
2986 " arrays not supported at the top level\n",
2993 static void write_parameter_conf_or_var_exprs(FILE *file
, int indent
, const char *local_var_prefix
,
2994 enum remoting_phase phase
, const var_t
*var
)
2996 const type_t
*type
= var
->type
;
2997 /* get fundamental type for the argument */
3000 if (is_attr(type
->attrs
, ATTR_WIREMARSHAL
))
3002 else if (is_attr(type
->attrs
, ATTR_CONTEXTHANDLE
))
3004 else if (is_array(type
) || is_string_type(var
->attrs
, type
))
3006 if (is_conformance_needed_for_phase(phase
) && is_array(type
))
3008 if (type_array_has_conformance(type
))
3010 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3011 write_expr(file
, type_array_get_conformance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3012 fprintf(file
, ";\n\n");
3014 if (type_array_has_variance(type
))
3016 print_file(file
, indent
, "__frame->_StubMsg.Offset = 0;\n"); /* FIXME */
3017 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = (ULONG_PTR)");
3018 write_expr(file
, type_array_get_variance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3019 fprintf(file
, ";\n\n");
3024 else if (type
->type
== RPC_FC_NON_ENCAPSULATED_UNION
)
3026 if (is_conformance_needed_for_phase(phase
))
3028 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3029 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
, local_var_prefix
);
3030 fprintf(file
, ";\n\n");
3034 else if (type
->type
== RPC_FC_IP
)
3038 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
3040 print_file( file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
3041 write_expr( file
, iid
, 1, 1, NULL
, NULL
, local_var_prefix
);
3042 fprintf( file
, ";\n\n" );
3046 else if (is_ptr(type
))
3047 type
= type_pointer_get_ref(type
);
3053 static void write_remoting_arg(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3054 enum pass pass
, enum remoting_phase phase
, const var_t
*var
)
3056 int in_attr
, out_attr
, pointer_type
;
3057 const type_t
*type
= var
->type
;
3058 unsigned char rtype
;
3059 size_t start_offset
= type
->typestring_offset
;
3061 pointer_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
3063 pointer_type
= RPC_FC_RP
;
3065 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3066 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3067 if (!in_attr
&& !out_attr
)
3070 if (phase
!= PHASE_FREE
)
3074 if (!in_attr
) return;
3077 if (!out_attr
) return;
3083 write_parameter_conf_or_var_exprs(file
, indent
, local_var_prefix
, phase
, var
);
3084 rtype
= get_struct_type(type
);
3086 if (is_context_handle(type
))
3088 if (phase
== PHASE_MARSHAL
)
3090 if (pass
== PASS_IN
)
3092 /* if the context_handle attribute appears in the chain of types
3093 * without pointers being followed, then the context handle must
3094 * be direct, otherwise it is a pointer */
3095 int is_ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? FALSE
: TRUE
;
3096 print_file(file
, indent
, "NdrClientContextMarshall(\n");
3097 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3098 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s%s,\n", is_ch_ptr
? "*" : "", local_var_prefix
, var
->name
);
3099 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
3103 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
3104 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3105 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s%s,\n", local_var_prefix
, var
->name
);
3106 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->type
));
3107 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3110 else if (phase
== PHASE_UNMARSHAL
)
3112 if (pass
== PASS_OUT
)
3115 print_file(file
, indent
, "*%s%s = 0;\n", local_var_prefix
, var
->name
);
3116 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
3117 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3118 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s%s,\n", local_var_prefix
, var
->name
);
3119 print_file(file
, indent
+ 1, "__frame->_Handle);\n");
3123 print_file(file
, indent
, "%s%s = NdrServerContextNewUnmarshall(\n", local_var_prefix
, var
->name
);
3124 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3125 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3129 else if (is_user_type(var
->type
))
3131 print_phase_function(file
, indent
, "UserMarshal", local_var_prefix
, phase
, var
, start_offset
);
3133 else if (is_string_type(var
->attrs
, var
->type
))
3135 if (is_array(type
) && !is_conformant_array(type
))
3136 print_phase_function(file
, indent
, "NonConformantString", local_var_prefix
,
3137 phase
, var
, start_offset
);
3140 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
|| pointer_type
== RPC_FC_UP
)
3141 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
,
3142 start_offset
- (is_conformant_array(type
) ? 4 : 2));
3144 print_phase_function(file
, indent
, "ConformantString", local_var_prefix
,
3145 phase
, var
, start_offset
);
3148 else if (is_array(type
))
3150 unsigned char tc
= get_array_type( type
);
3151 const char *array_type
= "FixedArray";
3153 /* We already have the size_is expression since it's at the
3154 top level, but do checks for multidimensional conformant
3155 arrays. When we handle them, we'll need to extend this
3156 function to return a list, and then we'll actually use
3157 the return value. */
3158 get_size_is_expr(type
, var
->name
);
3160 if (tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
)
3162 array_type
= "VaryingArray";
3164 else if (tc
== RPC_FC_CARRAY
)
3166 array_type
= "ConformantArray";
3168 else if (tc
== RPC_FC_CVARRAY
|| tc
== RPC_FC_BOGUS_ARRAY
)
3170 array_type
= (tc
== RPC_FC_BOGUS_ARRAY
3172 : "ConformantVaryingArray");
3175 if (pointer_type
!= RPC_FC_RP
) array_type
= "Pointer";
3176 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
3177 if (phase
== PHASE_FREE
&& pointer_type
== RPC_FC_RP
)
3179 /* these are all unmarshalled by allocating memory */
3180 if (tc
== RPC_FC_BOGUS_ARRAY
||
3181 tc
== RPC_FC_CVARRAY
||
3182 ((tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
) && in_attr
) ||
3183 (tc
== RPC_FC_CARRAY
&& !in_attr
))
3185 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3187 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3191 else if (!is_ptr(var
->type
) && is_base_type(rtype
))
3193 if (phase
!= PHASE_FREE
)
3194 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3196 else if (!is_ptr(var
->type
))
3201 case RPC_FC_PSTRUCT
:
3202 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3204 case RPC_FC_CSTRUCT
:
3205 case RPC_FC_CPSTRUCT
:
3206 print_phase_function(file
, indent
, "ConformantStruct", local_var_prefix
, phase
, var
, start_offset
);
3208 case RPC_FC_CVSTRUCT
:
3209 print_phase_function(file
, indent
, "ConformantVaryingStruct", local_var_prefix
, phase
, var
, start_offset
);
3211 case RPC_FC_BOGUS_STRUCT
:
3212 print_phase_function(file
, indent
, "ComplexStruct", local_var_prefix
, phase
, var
, start_offset
);
3215 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, rtype
);
3220 const type_t
*ref
= type_pointer_get_ref(type
);
3221 if (type
->type
== RPC_FC_RP
&& is_base_type(ref
->type
))
3223 if (phase
!= PHASE_FREE
)
3224 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3226 else if (type
->type
== RPC_FC_RP
&& get_struct_type(ref
) == RPC_FC_STRUCT
&&
3229 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
3230 print_phase_function(file
, indent
, "SimpleStruct",
3231 local_var_prefix
, phase
, var
,
3232 ref
->typestring_offset
);
3236 if (ref
->type
== RPC_FC_IP
)
3237 print_phase_function(file
, indent
, "InterfacePointer", local_var_prefix
, phase
, var
, start_offset
);
3239 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3242 fprintf(file
, "\n");
3245 void write_remoting_arguments(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3246 enum pass pass
, enum remoting_phase phase
)
3248 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
3250 unsigned int size
= get_function_buffer_size( func
, pass
);
3251 print_file(file
, indent
, "__frame->_StubMsg.BufferLength = %u;\n", size
);
3254 if (pass
== PASS_RETURN
)
3258 var
.type
= type_function_get_rettype(func
->type
);
3259 var
.name
= xstrdup( "_RetVal" );
3260 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, &var
);
3266 if (!type_get_function_args(func
->type
))
3268 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3269 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, var
);
3274 size_t get_size_procformatstring_type(const char *name
, const type_t
*type
, const attr_list_t
*attrs
)
3276 return write_procformatstring_type(NULL
, 0, name
, type
, attrs
, FALSE
);
3280 size_t get_size_procformatstring_func(const var_t
*func
)
3285 /* argument list size */
3286 if (type_get_function_args(func
->type
))
3287 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3288 size
+= get_size_procformatstring_type(var
->name
, var
->type
, var
->attrs
);
3290 /* return value size */
3291 if (is_void(type_function_get_rettype(func
->type
)))
3292 size
+= 2; /* FC_END and FC_PAD */
3294 size
+= get_size_procformatstring_type("return value", type_function_get_rettype(func
->type
), NULL
);
3299 size_t get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3301 const statement_t
*stmt
;
3304 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
3306 const type_t
*iface
;
3307 const statement_t
*stmt_func
;
3309 if (stmt
->type
== STMT_LIBRARY
)
3311 size
+= get_size_procformatstring(stmt
->u
.lib
->stmts
, pred
) - 1;
3314 else if (stmt
->type
!= STMT_TYPE
|| stmt
->u
.type
->type
!= RPC_FC_IP
)
3317 iface
= stmt
->u
.type
;
3321 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
3323 const var_t
*func
= stmt_func
->u
.var
;
3324 if (!is_local(func
->attrs
))
3325 size
+= get_size_procformatstring_func( func
);
3331 size_t get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3333 set_all_tfswrite(FALSE
);
3334 return process_tfs(NULL
, stmts
, pred
);
3337 void declare_stub_args( FILE *file
, int indent
, const var_t
*func
)
3339 int in_attr
, out_attr
;
3343 /* declare return value '_RetVal' */
3344 if (!is_void(type_function_get_rettype(func
->type
)))
3346 print_file(file
, indent
, "");
3347 write_type_decl_left(file
, type_function_get_rettype(func
->type
));
3348 fprintf(file
, " _RetVal;\n");
3351 if (!type_get_function_args(func
->type
))
3354 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3356 int is_string
= is_string_type(var
->attrs
, var
->type
);
3358 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3359 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3360 if (!out_attr
&& !in_attr
)
3363 if (is_context_handle(var
->type
))
3364 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
3367 if (!in_attr
&& !is_conformant_array(var
->type
) && !is_string
)
3369 type_t
*type_to_print
;
3370 print_file(file
, indent
, "");
3371 if (var
->type
->declarray
)
3372 type_to_print
= var
->type
;
3374 type_to_print
= type_pointer_get_ref(var
->type
);
3375 write_type_decl(file
, type_to_print
, "_W%u", i
++);
3376 fprintf(file
, ";\n");
3379 print_file(file
, indent
, "");
3380 write_type_decl_left(file
, var
->type
);
3382 if (var
->type
->declarray
) {
3383 fprintf(file
, "(*%s)", var
->name
);
3385 fprintf(file
, "%s", var
->name
);
3386 write_type_right(file
, var
->type
, FALSE
);
3387 fprintf(file
, ";\n");
3389 if (decl_indirect(var
->type
))
3390 print_file(file
, indent
, "void *_p_%s;\n", var
->name
);
3396 void assign_stub_out_args( FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
3398 int in_attr
, out_attr
;
3402 if (!type_get_function_args(func
->type
))
3405 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3407 int is_string
= is_string_type(var
->attrs
, var
->type
);
3408 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3409 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3410 if (!out_attr
&& !in_attr
)
3415 print_file(file
, indent
, "%s%s", local_var_prefix
, var
->name
);
3417 if (is_context_handle(var
->type
))
3419 fprintf(file
, " = NdrContextHandleInitialize(\n");
3420 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3421 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
3422 var
->type
->typestring_offset
);
3424 else if (is_array(var
->type
) &&
3425 type_array_has_conformance(var
->type
))
3427 unsigned int size
, align
= 0;
3428 type_t
*type
= var
->type
;
3430 fprintf(file
, " = NdrAllocate(&__frame->_StubMsg, ");
3432 is_array(type
) && type_array_has_conformance(type
);
3433 type
= type_array_get_element(type
))
3435 write_expr(file
, type_array_get_conformance(type
), TRUE
,
3436 TRUE
, NULL
, NULL
, local_var_prefix
);
3437 fprintf(file
, " * ");
3439 size
= type_memsize(type
, &align
);
3440 fprintf(file
, "%u);\n", size
);
3442 else if (!is_string
)
3444 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
);
3445 if (is_ptr(var
->type
) && !last_ptr(var
->type
))
3446 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
3454 fprintf(file
, "\n");
3458 int write_expr_eval_routines(FILE *file
, const char *iface
)
3460 static const char *var_name
= "pS";
3461 static const char *var_name_expr
= "pS->";
3463 struct expr_eval_routine
*eval
;
3464 unsigned short callback_offset
= 0;
3466 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
3468 const char *name
= eval
->structure
->name
;
3471 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
3472 iface
, name
, callback_offset
);
3473 print_file(file
, 0, "{\n");
3474 print_file (file
, 1, "%s *%s = (%s *)(pStubMsg->StackTop - %u);\n",
3475 name
, var_name
, name
, eval
->baseoff
);
3476 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
3477 print_file(file
, 1, "pStubMsg->MaxCount = (ULONG_PTR)");
3478 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->structure
, "");
3479 fprintf(file
, ";\n");
3480 print_file(file
, 0, "}\n\n");
3486 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
3488 struct expr_eval_routine
*eval
;
3489 struct expr_eval_routine
*cursor
;
3490 unsigned short callback_offset
= 0;
3492 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
3493 fprintf(file
, "{\n");
3495 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
3497 const char *name
= eval
->structure
->name
;
3498 print_file(file
, 1, "%s_%sExprEval_%04u,\n", iface
, name
, callback_offset
);
3500 list_remove(&eval
->entry
);
3504 fprintf(file
, "};\n\n");
3507 void write_user_quad_list(FILE *file
)
3511 if (list_empty(&user_type_list
))
3514 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
3515 fprintf(file
, "{\n");
3516 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
3518 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
3519 print_file(file
, 1, "{\n");
3520 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
3521 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
3522 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
3523 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
3524 print_file(file
, 1, "}%s\n", sep
);
3526 fprintf(file
, "};\n\n");
3529 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
3531 const struct str_list_entry_t
*endpoint
;
3534 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
3535 print_file( f
, 0, "static const unsigned char * const %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
3536 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
3538 print_file( f
, 1, "{ (const unsigned char *)\"" );
3539 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
3541 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
3544 if (!*p
) goto error
;
3545 if (p
[1] != '[') goto error
;
3547 fprintf( f
, "\", (const unsigned char *)\"" );
3548 for (p
+= 2; *p
&& *p
!= ']'; p
++)
3550 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
3553 if (*p
!= ']') goto error
;
3554 fprintf( f
, "\" },\n" );
3556 print_file( f
, 0, "};\n\n" );
3560 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);
3563 void write_exceptions( FILE *file
)
3565 fprintf( file
, "#ifndef USE_COMPILER_EXCEPTIONS\n");
3566 fprintf( file
, "\n");
3567 fprintf( file
, "#include \"wine/exception.h\"\n");
3568 fprintf( file
, "#undef RpcTryExcept\n");
3569 fprintf( file
, "#undef RpcExcept\n");
3570 fprintf( file
, "#undef RpcEndExcept\n");
3571 fprintf( file
, "#undef RpcTryFinally\n");
3572 fprintf( file
, "#undef RpcFinally\n");
3573 fprintf( file
, "#undef RpcEndFinally\n");
3574 fprintf( file
, "#undef RpcExceptionCode\n");
3575 fprintf( file
, "#undef RpcAbnormalTermination\n");
3576 fprintf( file
, "\n");
3577 fprintf( file
, "struct __exception_frame;\n");
3578 fprintf( file
, "typedef int (*__filter_func)(EXCEPTION_RECORD *, struct __exception_frame *);\n");
3579 fprintf( file
, "typedef void (*__finally_func)(struct __exception_frame *);\n");
3580 fprintf( file
, "\n");
3581 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
3582 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD frame; \\\n");
3583 fprintf( file
, " __filter_func filter; \\\n");
3584 fprintf( file
, " __finally_func finally; \\\n");
3585 fprintf( file
, " sigjmp_buf jmp; \\\n");
3586 fprintf( file
, " DWORD code; \\\n");
3587 fprintf( file
, " unsigned char abnormal_termination; \\\n");
3588 fprintf( file
, " unsigned char filter_level; \\\n");
3589 fprintf( file
, " unsigned char finally_level;\n");
3590 fprintf( file
, "\n");
3591 fprintf( file
, "struct __exception_frame\n{\n");
3592 fprintf( file
, " __DECL_EXCEPTION_FRAME\n");
3593 fprintf( file
, "};\n");
3594 fprintf( file
, "\n");
3595 fprintf( file
, "static DWORD __widl_exception_handler( EXCEPTION_RECORD *record,\n");
3596 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD *frame,\n");
3597 fprintf( file
, " CONTEXT *context,\n");
3598 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD **pdispatcher )\n");
3599 fprintf( file
, "{\n");
3600 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)frame;\n");
3601 fprintf( file
, "\n");
3602 fprintf( file
, " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n");
3603 fprintf( file
, " {\n" );
3604 fprintf( file
, " if (exc_frame->finally_level && (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND)))\n");
3605 fprintf( file
, " {\n" );
3606 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
3607 fprintf( file
, " exc_frame->finally( exc_frame );\n");
3608 fprintf( file
, " }\n" );
3609 fprintf( file
, " return ExceptionContinueSearch;\n");
3610 fprintf( file
, " }\n" );
3611 fprintf( file
, " exc_frame->code = record->ExceptionCode;\n");
3612 fprintf( file
, " if (exc_frame->filter_level && exc_frame->filter( record, exc_frame ) == EXCEPTION_EXECUTE_HANDLER)\n" );
3613 fprintf( file
, " {\n");
3614 fprintf( file
, " __wine_rtl_unwind( frame, record );\n");
3615 fprintf( file
, " if (exc_frame->finally_level > exc_frame->filter_level)\n" );
3616 fprintf( file
, " {\n");
3617 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
3618 fprintf( file
, " exc_frame->finally( exc_frame );\n");
3619 fprintf( file
, " __wine_pop_frame( frame );\n");
3620 fprintf( file
, " }\n");
3621 fprintf( file
, " exc_frame->filter_level = 0;\n");
3622 fprintf( file
, " siglongjmp( exc_frame->jmp, 1 );\n");
3623 fprintf( file
, " }\n");
3624 fprintf( file
, " return ExceptionContinueSearch;\n");
3625 fprintf( file
, "}\n");
3626 fprintf( file
, "\n");
3627 fprintf( file
, "#define RpcTryExcept \\\n");
3628 fprintf( file
, " if (!sigsetjmp( __frame->jmp, 0 )) \\\n");
3629 fprintf( file
, " { \\\n");
3630 fprintf( file
, " if (!__frame->finally_level) \\\n" );
3631 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
3632 fprintf( file
, " __frame->filter_level = __frame->finally_level + 1;\n" );
3633 fprintf( file
, "\n");
3634 fprintf( file
, "#define RpcExcept(expr) \\\n");
3635 fprintf( file
, " if (!__frame->finally_level) \\\n" );
3636 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
3637 fprintf( file
, " __frame->filter_level = 0; \\\n" );
3638 fprintf( file
, " } \\\n");
3639 fprintf( file
, " else \\\n");
3640 fprintf( file
, "\n");
3641 fprintf( file
, "#define RpcEndExcept\n");
3642 fprintf( file
, "\n");
3643 fprintf( file
, "#define RpcExceptionCode() (__frame->code)\n");
3644 fprintf( file
, "\n");
3645 fprintf( file
, "#define RpcTryFinally \\\n");
3646 fprintf( file
, " if (!__frame->filter_level) \\\n");
3647 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
3648 fprintf( file
, " __frame->finally_level = __frame->filter_level + 1;\n");
3649 fprintf( file
, "\n");
3650 fprintf( file
, "#define RpcFinally \\\n");
3651 fprintf( file
, " if (!__frame->filter_level) \\\n");
3652 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
3653 fprintf( file
, " __frame->finally_level = 0;\n");
3654 fprintf( file
, "\n");
3655 fprintf( file
, "#define RpcEndFinally\n");
3656 fprintf( file
, "\n");
3657 fprintf( file
, "#define RpcAbnormalTermination() (__frame->abnormal_termination)\n");
3658 fprintf( file
, "\n");
3659 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
3660 fprintf( file
, " do { \\\n");
3661 fprintf( file
, " __frame->frame.Handler = __widl_exception_handler; \\\n");
3662 fprintf( file
, " __frame->filter = (__filter_func)(filter_func); \\\n" );
3663 fprintf( file
, " __frame->finally = (__finally_func)(finally_func); \\\n");
3664 fprintf( file
, " __frame->abnormal_termination = 0; \\\n");
3665 fprintf( file
, " __frame->filter_level = 0; \\\n");
3666 fprintf( file
, " __frame->finally_level = 0; \\\n");
3667 fprintf( file
, " } while (0)\n");
3668 fprintf( file
, "\n");
3669 fprintf( file
, "#else /* USE_COMPILER_EXCEPTIONS */\n");
3670 fprintf( file
, "\n");
3671 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) do {} while(0)\n");
3672 fprintf( file
, "#define __DECL_EXCEPTION_FRAME\n");
3673 fprintf( file
, "\n");
3674 fprintf( file
, "#endif /* USE_COMPILER_EXCEPTIONS */\n");