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 type_t
*current_structure
;
50 static const type_t
*current_iface
;
52 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
53 struct expr_eval_routine
56 const type_t
*structure
;
63 TYPE_CONTEXT_TOPLEVELPARAM
,
65 TYPE_CONTEXT_CONTAINER
,
66 TYPE_CONTEXT_CONTAINER_NO_POINTERS
,
69 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
);
70 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
);
71 static unsigned int type_memsize_and_alignment(const type_t
*t
, unsigned int *align
);
72 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
73 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
74 const char *name
, int write_ptr
, unsigned int *tfsoff
);
75 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
76 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
77 type_t
*type
, int toplevel_param
,
78 const char *name
, unsigned int *typestring_offset
);
80 static const char *string_of_type(unsigned char type
)
84 case RPC_FC_BYTE
: return "FC_BYTE";
85 case RPC_FC_CHAR
: return "FC_CHAR";
86 case RPC_FC_SMALL
: return "FC_SMALL";
87 case RPC_FC_USMALL
: return "FC_USMALL";
88 case RPC_FC_WCHAR
: return "FC_WCHAR";
89 case RPC_FC_SHORT
: return "FC_SHORT";
90 case RPC_FC_USHORT
: return "FC_USHORT";
91 case RPC_FC_LONG
: return "FC_LONG";
92 case RPC_FC_ULONG
: return "FC_ULONG";
93 case RPC_FC_FLOAT
: return "FC_FLOAT";
94 case RPC_FC_HYPER
: return "FC_HYPER";
95 case RPC_FC_DOUBLE
: return "FC_DOUBLE";
96 case RPC_FC_ENUM16
: return "FC_ENUM16";
97 case RPC_FC_ENUM32
: return "FC_ENUM32";
98 case RPC_FC_IGNORE
: return "FC_IGNORE";
99 case RPC_FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
100 case RPC_FC_RP
: return "FC_RP";
101 case RPC_FC_UP
: return "FC_UP";
102 case RPC_FC_OP
: return "FC_OP";
103 case RPC_FC_FP
: return "FC_FP";
104 case RPC_FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
105 case RPC_FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
106 case RPC_FC_STRUCT
: return "FC_STRUCT";
107 case RPC_FC_PSTRUCT
: return "FC_PSTRUCT";
108 case RPC_FC_CSTRUCT
: return "FC_CSTRUCT";
109 case RPC_FC_CPSTRUCT
: return "FC_CPSTRUCT";
110 case RPC_FC_CVSTRUCT
: return "FC_CVSTRUCT";
111 case RPC_FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
112 case RPC_FC_SMFARRAY
: return "FC_SMFARRAY";
113 case RPC_FC_LGFARRAY
: return "FC_LGFARRAY";
114 case RPC_FC_SMVARRAY
: return "FC_SMVARRAY";
115 case RPC_FC_LGVARRAY
: return "FC_LGVARRAY";
116 case RPC_FC_CARRAY
: return "FC_CARRAY";
117 case RPC_FC_CVARRAY
: return "FC_CVARRAY";
118 case RPC_FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
119 case RPC_FC_ALIGNM2
: return "FC_ALIGNM2";
120 case RPC_FC_ALIGNM4
: return "FC_ALIGNM4";
121 case RPC_FC_ALIGNM8
: return "FC_ALIGNM8";
122 case RPC_FC_POINTER
: return "FC_POINTER";
123 case RPC_FC_C_CSTRING
: return "FC_C_CSTRING";
124 case RPC_FC_C_WSTRING
: return "FC_C_WSTRING";
125 case RPC_FC_CSTRING
: return "FC_CSTRING";
126 case RPC_FC_WSTRING
: return "FC_WSTRING";
127 case RPC_FC_BYTE_COUNT_POINTER
: return "FC_BYTE_COUNT_POINTER";
128 case RPC_FC_TRANSMIT_AS
: return "FC_TRANSMIT_AS";
129 case RPC_FC_REPRESENT_AS
: return "FC_REPRESENT_AS";
130 case RPC_FC_IP
: return "FC_IP";
131 case RPC_FC_BIND_CONTEXT
: return "FC_BIND_CONTEXT";
132 case RPC_FC_BIND_GENERIC
: return "FC_BIND_GENERIC";
133 case RPC_FC_BIND_PRIMITIVE
: return "FC_BIND_PRIMITIVE";
134 case RPC_FC_AUTO_HANDLE
: return "FC_AUTO_HANDLE";
135 case RPC_FC_CALLBACK_HANDLE
: return "FC_CALLBACK_HANDLE";
136 case RPC_FC_STRUCTPAD1
: return "FC_STRUCTPAD1";
137 case RPC_FC_STRUCTPAD2
: return "FC_STRUCTPAD2";
138 case RPC_FC_STRUCTPAD3
: return "FC_STRUCTPAD3";
139 case RPC_FC_STRUCTPAD4
: return "FC_STRUCTPAD4";
140 case RPC_FC_STRUCTPAD5
: return "FC_STRUCTPAD5";
141 case RPC_FC_STRUCTPAD6
: return "FC_STRUCTPAD6";
142 case RPC_FC_STRUCTPAD7
: return "FC_STRUCTPAD7";
143 case RPC_FC_STRING_SIZED
: return "FC_STRING_SIZED";
144 case RPC_FC_NO_REPEAT
: return "FC_NO_REPEAT";
145 case RPC_FC_FIXED_REPEAT
: return "FC_FIXED_REPEAT";
146 case RPC_FC_VARIABLE_REPEAT
: return "FC_VARIABLE_REPEAT";
147 case RPC_FC_FIXED_OFFSET
: return "FC_FIXED_OFFSET";
148 case RPC_FC_VARIABLE_OFFSET
: return "FC_VARIABLE_OFFSET";
149 case RPC_FC_PP
: return "FC_PP";
150 case RPC_FC_EMBEDDED_COMPLEX
: return "FC_EMBEDDED_COMPLEX";
151 case RPC_FC_DEREFERENCE
: return "FC_DEREFERENCE";
152 case RPC_FC_DIV_2
: return "FC_DIV_2";
153 case RPC_FC_MULT_2
: return "FC_MULT_2";
154 case RPC_FC_ADD_1
: return "FC_ADD_1";
155 case RPC_FC_SUB_1
: return "FC_SUB_1";
156 case RPC_FC_CALLBACK
: return "FC_CALLBACK";
157 case RPC_FC_CONSTANT_IID
: return "FC_CONSTANT_IID";
158 case RPC_FC_END
: return "FC_END";
159 case RPC_FC_PAD
: return "FC_PAD";
160 case RPC_FC_USER_MARSHAL
: return "FC_USER_MARSHAL";
161 case RPC_FC_RANGE
: return "FC_RANGE";
162 case RPC_FC_INT3264
: return "FC_INT3264";
163 case RPC_FC_UINT3264
: return "FC_UINT3264";
165 error("string_of_type: unknown type 0x%02x\n", type
);
170 static void *get_aliaschain_attrp(const type_t
*type
, enum attr_type attr
)
172 const type_t
*t
= type
;
175 if (is_attr(t
->attrs
, attr
))
176 return get_attrp(t
->attrs
, attr
);
177 else if (type_is_alias(t
))
178 t
= type_alias_get_aliasee(t
);
183 unsigned char get_basic_fc(const type_t
*type
)
185 int sign
= type_basic_get_sign(type
);
186 switch (type_basic_get_type(type
))
188 case TYPE_BASIC_INT8
: return (sign
<= 0 ? RPC_FC_SMALL
: RPC_FC_USMALL
);
189 case TYPE_BASIC_INT16
: return (sign
<= 0 ? RPC_FC_SHORT
: RPC_FC_USHORT
);
190 case TYPE_BASIC_INT32
: return (sign
<= 0 ? RPC_FC_LONG
: RPC_FC_ULONG
);
191 case TYPE_BASIC_INT64
: return RPC_FC_HYPER
;
192 case TYPE_BASIC_INT
: return (sign
<= 0 ? RPC_FC_LONG
: RPC_FC_ULONG
);
193 case TYPE_BASIC_INT3264
: return (sign
<= 0 ? RPC_FC_INT3264
: RPC_FC_UINT3264
);
194 case TYPE_BASIC_BYTE
: return RPC_FC_BYTE
;
195 case TYPE_BASIC_CHAR
: return RPC_FC_CHAR
;
196 case TYPE_BASIC_WCHAR
: return RPC_FC_WCHAR
;
197 case TYPE_BASIC_HYPER
: return RPC_FC_HYPER
;
198 case TYPE_BASIC_FLOAT
: return RPC_FC_FLOAT
;
199 case TYPE_BASIC_DOUBLE
: return RPC_FC_DOUBLE
;
200 case TYPE_BASIC_ERROR_STATUS_T
: return RPC_FC_ERROR_STATUS_T
;
201 case TYPE_BASIC_HANDLE
: return RPC_FC_BIND_PRIMITIVE
;
206 static inline unsigned int clamp_align(unsigned int align
)
208 unsigned int packing
= (pointer_size
== 4) ? win32_packing
: win64_packing
;
209 if(align
> packing
) align
= packing
;
213 unsigned char get_pointer_fc(const type_t
*type
, const attr_list_t
*attrs
, int toplevel_param
)
218 assert(is_ptr(type
) || is_array(type
));
220 pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
224 for (t
= type
; type_is_alias(t
); t
= type_alias_get_aliasee(t
))
226 pointer_type
= get_attrv(t
->attrs
, ATTR_POINTERTYPE
);
233 else if (is_ptr(type
))
234 return type_pointer_get_default_fc(type
);
236 return type_array_get_ptr_default_fc(type
);
239 static unsigned char get_enum_fc(const type_t
*type
)
241 assert(type_get_type(type
) == TYPE_ENUM
);
242 if (is_aliaschain_attr(type
, ATTR_V1ENUM
))
243 return RPC_FC_ENUM32
;
245 return RPC_FC_ENUM16
;
248 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
252 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
260 if (type_is_alias(t
))
261 t
= type_alias_get_aliasee(t
);
267 static int is_user_type(const type_t
*t
)
269 return get_user_type(t
, NULL
) != NULL
;
272 enum typegen_type
typegen_detect_type(const type_t
*type
, const attr_list_t
*attrs
, unsigned int flags
)
274 if (is_user_type(type
))
275 return TGT_USER_TYPE
;
277 if (is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
))
278 return TGT_CTXT_HANDLE
;
280 if (!(flags
& TDT_IGNORE_STRINGS
) && is_string_type(attrs
, type
))
283 switch (type_get_type(type
))
286 if (!(flags
& TDT_IGNORE_RANGES
) &&
287 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
291 if (!(flags
& TDT_IGNORE_RANGES
) &&
292 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
296 if (type_get_type(type_pointer_get_ref(type
)) == TYPE_INTERFACE
||
297 (type_get_type(type_pointer_get_ref(type
)) == TYPE_VOID
&& is_attr(attrs
, ATTR_IIDIS
)))
298 return TGT_IFACE_POINTER
;
299 else if (is_aliaschain_attr(type_pointer_get_ref(type
), ATTR_CONTEXTHANDLE
))
300 return TGT_CTXT_HANDLE_POINTER
;
305 case TYPE_ENCAPSULATED_UNION
:
322 static int get_padding(const var_list_t
*fields
)
324 unsigned short offset
= 0;
325 unsigned int salign
= 1;
331 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
333 type_t
*ft
= f
->type
;
334 unsigned int align
= 0;
335 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
336 align
= clamp_align(align
);
337 if (align
> salign
) salign
= align
;
338 offset
= ROUND_SIZE(offset
, align
);
342 return ROUNDING(offset
, salign
);
345 unsigned char get_struct_fc(const type_t
*type
)
348 int has_conformance
= 0;
349 int has_variance
= 0;
353 fields
= type_struct_get_fields(type
);
355 if (get_padding(fields
))
356 return RPC_FC_BOGUS_STRUCT
;
358 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, var_t
, entry
)
360 type_t
*t
= field
->type
;
361 enum typegen_type typegen_type
;
363 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
365 if (typegen_type
== TGT_ARRAY
&& !type_array_is_decl_as_ptr(t
))
367 if (is_string_type(field
->attrs
, field
->type
))
369 if (is_conformant_array(t
))
375 if (is_array(type_array_get_element(field
->type
)))
376 return RPC_FC_BOGUS_STRUCT
;
378 if (type_array_has_conformance(field
->type
))
381 if (list_next(fields
, &field
->entry
))
382 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
385 if (type_array_has_variance(t
))
388 t
= type_array_get_element(t
);
389 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
392 switch (typegen_type
)
395 case TGT_IFACE_POINTER
:
396 return RPC_FC_BOGUS_STRUCT
;
398 if (type_basic_get_type(t
) == TYPE_BASIC_INT3264
&& pointer_size
!= 4)
399 return RPC_FC_BOGUS_STRUCT
;
402 if (get_enum_fc(t
) == RPC_FC_ENUM16
)
403 return RPC_FC_BOGUS_STRUCT
;
407 if (get_pointer_fc(t
, field
->attrs
, FALSE
) == RPC_FC_RP
|| pointer_size
!= 4)
408 return RPC_FC_BOGUS_STRUCT
;
412 return RPC_FC_BOGUS_STRUCT
;
415 unsigned char fc
= get_struct_fc(t
);
420 case RPC_FC_CVSTRUCT
:
426 case RPC_FC_CPSTRUCT
:
428 if (list_next( fields
, &field
->entry
))
429 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
436 if (list_next( fields
, &field
->entry
))
437 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
446 error_loc("Unknown struct member %s with type (0x%02x)\n", field
->name
, fc
);
447 /* fallthru - treat it as complex */
449 /* as soon as we see one of these these members, it's bogus... */
450 case RPC_FC_BOGUS_STRUCT
:
451 return RPC_FC_BOGUS_STRUCT
;
456 return RPC_FC_BOGUS_STRUCT
;
458 /* shouldn't get here because of TDT_IGNORE_STRINGS above. fall through */
460 case TGT_CTXT_HANDLE
:
461 case TGT_CTXT_HANDLE_POINTER
:
462 /* checking after parsing should mean that we don't get here. if we do,
463 * it's a checker bug */
470 if ( has_conformance
)
471 return RPC_FC_CVSTRUCT
;
473 return RPC_FC_BOGUS_STRUCT
;
475 if( has_conformance
&& has_pointer
)
476 return RPC_FC_CPSTRUCT
;
477 if( has_conformance
)
478 return RPC_FC_CSTRUCT
;
480 return RPC_FC_PSTRUCT
;
481 return RPC_FC_STRUCT
;
484 static unsigned char get_array_fc(const type_t
*type
)
487 const expr_t
*size_is
;
488 const type_t
*elem_type
;
490 elem_type
= type_array_get_element(type
);
491 size_is
= type_array_get_conformance(type
);
495 unsigned int size
= type_memsize(elem_type
);
496 if (size
* type_array_get_dim(type
) > 0xffffuL
)
497 fc
= RPC_FC_LGFARRAY
;
499 fc
= RPC_FC_SMFARRAY
;
504 if (type_array_has_variance(type
))
506 if (fc
== RPC_FC_SMFARRAY
)
507 fc
= RPC_FC_SMVARRAY
;
508 else if (fc
== RPC_FC_LGFARRAY
)
509 fc
= RPC_FC_LGVARRAY
;
510 else if (fc
== RPC_FC_CARRAY
)
514 switch (typegen_detect_type(elem_type
, NULL
, TDT_IGNORE_STRINGS
))
517 fc
= RPC_FC_BOGUS_ARRAY
;
520 if (type_basic_get_type(elem_type
) == TYPE_BASIC_INT3264
&&
522 fc
= RPC_FC_BOGUS_ARRAY
;
525 switch (get_struct_fc(elem_type
))
527 case RPC_FC_BOGUS_STRUCT
:
528 fc
= RPC_FC_BOGUS_ARRAY
;
533 /* is 16-bit enum - if so, wire size differs from mem size and so
534 * the array cannot be block copied, which means the array is complex */
535 if (get_enum_fc(elem_type
) == RPC_FC_ENUM16
)
536 fc
= RPC_FC_BOGUS_ARRAY
;
539 case TGT_IFACE_POINTER
:
540 fc
= RPC_FC_BOGUS_ARRAY
;
543 /* ref pointers cannot just be block copied. unique pointers to
544 * interfaces need special treatment. either case means the array is
546 if (get_pointer_fc(elem_type
, NULL
, FALSE
) == RPC_FC_RP
|| pointer_size
!= 4)
547 fc
= RPC_FC_BOGUS_ARRAY
;
550 fc
= RPC_FC_BOGUS_ARRAY
;
552 case TGT_CTXT_HANDLE
:
553 case TGT_CTXT_HANDLE_POINTER
:
557 /* nothing to do for everything else */
564 static int is_non_complex_struct(const type_t
*type
)
566 return (type_get_type(type
) == TYPE_STRUCT
&&
567 get_struct_fc(type
) != RPC_FC_BOGUS_STRUCT
);
570 static int type_has_pointers(const type_t
*type
)
572 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
579 return type_array_is_decl_as_ptr(type
) || type_has_pointers(type_array_get_element(type
));
582 var_list_t
*fields
= type_struct_get_fields(type
);
584 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
586 if (type_has_pointers(field
->type
))
595 fields
= type_union_get_cases(type
);
596 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
598 if (field
->type
&& type_has_pointers(field
->type
))
603 case TGT_CTXT_HANDLE
:
604 case TGT_CTXT_HANDLE_POINTER
:
606 case TGT_IFACE_POINTER
:
617 static int type_has_full_pointer(const type_t
*type
, const attr_list_t
*attrs
,
620 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
625 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_FP
)
630 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_FP
)
633 return type_has_full_pointer(type_array_get_element(type
), NULL
, FALSE
);
636 var_list_t
*fields
= type_struct_get_fields(type
);
638 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
640 if (type_has_full_pointer(field
->type
, field
->attrs
, FALSE
))
649 fields
= type_union_get_cases(type
);
650 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
652 if (field
->type
&& type_has_full_pointer(field
->type
, field
->attrs
, FALSE
))
657 case TGT_CTXT_HANDLE
:
658 case TGT_CTXT_HANDLE_POINTER
:
660 case TGT_IFACE_POINTER
:
671 static unsigned short user_type_offset(const char *name
)
674 unsigned short off
= 0;
675 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
677 if (strcmp(name
, ut
->name
) == 0)
681 error("user_type_offset: couldn't find type (%s)\n", name
);
685 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
687 type
->typestring_offset
= offset
;
688 if (file
) type
->tfswrite
= FALSE
;
691 static void guard_rec(type_t
*type
)
693 /* types that contain references to themselves (like a linked list),
694 need to be shielded from infinite recursion when writing embedded
696 if (type
->typestring_offset
)
697 type
->tfswrite
= FALSE
;
699 type
->typestring_offset
= 1;
702 static int is_embedded_complex(const type_t
*type
)
704 switch (typegen_detect_type(type
, NULL
, TDT_ALL_TYPES
))
710 case TGT_IFACE_POINTER
:
717 static const char *get_context_handle_type_name(const type_t
*type
)
721 is_ptr(t
) || type_is_alias(t
);
722 t
= type_is_alias(t
) ? type_alias_get_aliasee(t
) : type_pointer_get_ref(t
))
723 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
729 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
732 fprintf(file, "/* %2u */\n", typestring_offset); \
733 print_file((file), 2, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
737 static void print_file(FILE *file
, int indent
, const char *format
, ...) __attribute__((format (printf
, 3, 4)));
738 static void print_file(FILE *file
, int indent
, const char *format
, ...)
741 va_start(va
, format
);
742 print(file
, indent
, format
, va
);
746 void print(FILE *file
, int indent
, const char *format
, va_list va
)
750 if (format
[0] != '\n')
753 vfprintf(file
, format
, va
);
758 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
, const char *local_var_prefix
)
760 if (decl_indirect(t
))
762 print_file(file
, indent
, "MIDL_memset(&%s%s, 0, sizeof(%s%s));\n",
763 local_var_prefix
, n
, local_var_prefix
, n
);
764 print_file(file
, indent
, "%s_p_%s = &%s%s;\n", local_var_prefix
, n
, local_var_prefix
, n
);
766 else if (is_ptr(t
) || is_array(t
))
767 print_file(file
, indent
, "%s%s = 0;\n", local_var_prefix
, n
);
770 void write_parameters_init(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
774 if (!is_void(type_function_get_rettype(func
->type
)))
775 write_var_init(file
, indent
, type_function_get_rettype(func
->type
), "_RetVal", local_var_prefix
);
777 if (!type_get_function_args(func
->type
))
780 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
781 write_var_init(file
, indent
, var
->type
, var
->name
, local_var_prefix
);
786 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
788 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
789 print_file(f
, indent
, "{\n");
790 print_file(f
, indent
+ 1, "short Pad;\n");
791 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
792 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
793 print_file(f
, indent
, "\n");
796 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
800 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
801 get_size_typeformatstring(stmts
, pred
));
803 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
804 get_size_procformatstring(stmts
, pred
));
807 write_formatdesc(f
, indent
, "TYPE");
808 write_formatdesc(f
, indent
, "PROC");
810 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
811 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
812 print_file(f
, indent
, "\n");
815 int decl_indirect(const type_t
*t
)
819 return (type_get_type(t
) != TYPE_BASIC
&&
820 type_get_type(t
) != TYPE_ENUM
&&
821 type_get_type(t
) != TYPE_POINTER
&&
822 type_get_type(t
) != TYPE_ARRAY
);
825 static unsigned int write_procformatstring_type(FILE *file
, int indent
,
828 const attr_list_t
*attrs
,
833 int is_in
= is_attr(attrs
, ATTR_IN
);
834 int is_out
= is_attr(attrs
, ATTR_OUT
);
836 if (!is_in
&& !is_out
) is_in
= TRUE
;
838 if (type_get_type(type
) == TYPE_BASIC
||
839 type_get_type(type
) == TYPE_ENUM
)
844 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
846 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
848 if (type_get_type(type
) == TYPE_ENUM
)
850 fc
= get_enum_fc(type
);
854 fc
= get_basic_fc(type
);
856 if (fc
== RPC_FC_BIND_PRIMITIVE
)
860 print_file(file
, indent
, "0x%02x, /* %s */\n",
861 fc
, string_of_type(fc
));
862 size
= 2; /* includes param type prefix */
867 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
868 else if (is_in
&& is_out
)
869 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
871 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
873 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
875 print_file(file
, indent
, "0x01,\n");
876 print_file(file
, indent
, "NdrFcShort(0x%hx),\n", type
->typestring_offset
);
877 size
= 4; /* includes param type prefix */
882 static void write_procformatstring_stmts(FILE *file
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
884 const statement_t
*stmt
;
885 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
887 if (stmt
->type
== STMT_TYPE
&& type_get_type(stmt
->u
.type
) == TYPE_INTERFACE
)
889 const statement_t
*stmt_func
;
890 if (!pred(stmt
->u
.type
))
892 STATEMENTS_FOR_EACH_FUNC(stmt_func
, type_iface_get_stmts(stmt
->u
.type
))
894 const var_t
*func
= stmt_func
->u
.var
;
895 if (is_local(func
->attrs
)) continue;
896 /* emit argument data */
897 if (type_get_function_args(func
->type
))
900 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
901 write_procformatstring_type(file
, indent
, var
->name
, var
->type
, var
->attrs
, FALSE
);
904 /* emit return value data */
905 if (is_void(type_function_get_rettype(func
->type
)))
907 print_file(file
, indent
, "0x5b, /* FC_END */\n");
908 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
911 write_procformatstring_type(file
, indent
, "return value", type_function_get_rettype(func
->type
), NULL
, TRUE
);
914 else if (stmt
->type
== STMT_LIBRARY
)
915 write_procformatstring_stmts(file
, indent
, stmt
->u
.lib
->stmts
, pred
);
919 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
923 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
924 print_file(file
, indent
, "{\n");
926 print_file(file
, indent
, "0,\n");
927 print_file(file
, indent
, "{\n");
930 write_procformatstring_stmts(file
, indent
, stmts
, pred
);
932 print_file(file
, indent
, "0x0\n");
934 print_file(file
, indent
, "}\n");
936 print_file(file
, indent
, "};\n");
937 print_file(file
, indent
, "\n");
940 static int write_base_type(FILE *file
, const type_t
*type
, int convert_to_signed_type
, unsigned int *typestring_offset
)
944 if (type_get_type(type
) == TYPE_BASIC
)
945 fc
= get_basic_fc(type
);
946 else if (type_get_type(type
) == TYPE_ENUM
)
947 fc
= get_enum_fc(type
);
951 if (convert_to_signed_type
)
967 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
968 *typestring_offset
+= 1;
972 /* write conformance / variance descriptor */
973 static unsigned int write_conf_or_var_desc(FILE *file
, const type_t
*structure
,
974 unsigned int baseoff
, const type_t
*type
,
977 unsigned char operator_type
= 0;
978 unsigned char conftype
= RPC_FC_NORMAL_CONFORMANCE
;
979 const char *conftype_string
= "";
980 const expr_t
*subexpr
;
984 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
990 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
991 error("write_conf_or_var_desc: constant value %d is greater than "
992 "the maximum constant size of %d\n", expr
->cval
,
993 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
995 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %d */\n",
996 RPC_FC_CONSTANT_CONFORMANCE
, expr
->cval
);
997 print_file(file
, 2, "0x%x,\n", expr
->cval
>> 16);
998 print_file(file
, 2, "NdrFcShort(0x%hx),\n", (unsigned short)expr
->cval
);
1005 /* Top-level conformance calculations are done inline. */
1006 print_file (file
, 2, "0x%x,\t/* Corr desc: parameter */\n",
1007 RPC_FC_TOP_LEVEL_CONFORMANCE
);
1008 print_file (file
, 2, "0x0,\n");
1009 print_file (file
, 2, "NdrFcShort(0x0),\n");
1013 if (is_ptr(type
) || (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1015 conftype
= RPC_FC_POINTER_CONFORMANCE
;
1016 conftype_string
= "field pointer, ";
1020 switch (subexpr
->type
)
1023 subexpr
= subexpr
->ref
;
1024 operator_type
= RPC_FC_DEREFERENCE
;
1027 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1029 subexpr
= subexpr
->ref
;
1030 operator_type
= RPC_FC_DIV_2
;
1034 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1036 subexpr
= subexpr
->ref
;
1037 operator_type
= RPC_FC_MULT_2
;
1041 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1043 subexpr
= subexpr
->ref
;
1044 operator_type
= RPC_FC_SUB_1
;
1048 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1050 subexpr
= subexpr
->ref
;
1051 operator_type
= RPC_FC_ADD_1
;
1058 if (subexpr
->type
== EXPR_IDENTIFIER
)
1060 const type_t
*correlation_variable
= NULL
;
1061 unsigned char param_type
= 0;
1062 unsigned int offset
= 0;
1064 var_list_t
*fields
= type_struct_get_fields(structure
);
1066 if (fields
) LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1068 unsigned int size
= field_memsize( var
->type
, &offset
);
1069 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1071 correlation_variable
= var
->type
;
1076 if (!correlation_variable
)
1077 error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
1080 correlation_variable
= expr_resolve_type(NULL
, structure
, expr
);
1084 if (type_get_type(correlation_variable
) == TYPE_BASIC
)
1086 switch (get_basic_fc(correlation_variable
))
1090 param_type
= RPC_FC_SMALL
;
1094 param_type
= RPC_FC_USMALL
;
1098 param_type
= RPC_FC_SHORT
;
1101 param_type
= RPC_FC_USHORT
;
1104 param_type
= RPC_FC_LONG
;
1107 param_type
= RPC_FC_ULONG
;
1110 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
1111 get_basic_fc(correlation_variable
));
1114 else if (type_get_type(correlation_variable
) == TYPE_ENUM
)
1116 if (get_enum_fc(correlation_variable
) == RPC_FC_ENUM32
)
1117 param_type
= RPC_FC_LONG
;
1119 param_type
= RPC_FC_SHORT
;
1121 else if (type_get_type(correlation_variable
) == TYPE_POINTER
)
1123 if (pointer_size
== 8)
1124 param_type
= RPC_FC_HYPER
;
1126 param_type
= RPC_FC_LONG
;
1130 error("write_conf_or_var_desc: non-arithmetic type used as correlation variable %s\n",
1135 print_file(file
, 2, "0x%x, /* Corr desc: %s%s */\n",
1136 conftype
| param_type
, conftype_string
, string_of_type(param_type
));
1137 print_file(file
, 2, "0x%x, /* %s */\n", operator_type
,
1138 operator_type
? string_of_type(operator_type
) : "no operators");
1139 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* offset = %d */\n",
1144 unsigned int callback_offset
= 0;
1145 struct expr_eval_routine
*eval
;
1148 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
1150 if (eval
->structure
== structure
||
1151 (eval
->structure
->name
&& structure
->name
&&
1152 !strcmp(eval
->structure
->name
, structure
->name
) &&
1153 !compare_expr(eval
->expr
, expr
)))
1163 eval
= xmalloc (sizeof(*eval
));
1164 eval
->structure
= structure
;
1165 eval
->baseoff
= baseoff
;
1167 list_add_tail (&expr_eval_routines
, &eval
->entry
);
1170 if (callback_offset
> USHRT_MAX
)
1171 error("Maximum number of callback routines reached\n");
1173 print_file(file
, 2, "0x%x, /* Corr desc: %s */\n", conftype
, conftype_string
);
1174 print_file(file
, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK
, "FC_CALLBACK");
1175 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", callback_offset
, callback_offset
);
1180 /* return size and start offset of a data field based on current offset */
1181 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
)
1183 unsigned int align
= 0;
1184 unsigned int size
= type_memsize_and_alignment( type
, &align
);
1186 *offset
= ROUND_SIZE( *offset
, align
);
1190 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
)
1192 unsigned int size
= 0;
1193 unsigned int max_align
;
1196 if (!fields
) return 0;
1197 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1199 unsigned int falign
= 0;
1200 unsigned int fsize
= type_memsize_and_alignment(v
->type
, &falign
);
1201 if (*align
< falign
) *align
= falign
;
1202 falign
= clamp_align(falign
);
1203 size
= ROUND_SIZE(size
, falign
);
1207 max_align
= clamp_align(*align
);
1208 size
= ROUND_SIZE(size
, max_align
);
1213 static unsigned int union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
1215 unsigned int size
, maxs
= 0;
1216 unsigned int align
= *pmaxa
;
1219 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1221 /* we could have an empty default field with NULL type */
1224 size
= type_memsize_and_alignment(v
->type
, &align
);
1225 if (maxs
< size
) maxs
= size
;
1226 if (*pmaxa
< align
) *pmaxa
= align
;
1233 static unsigned int type_memsize_and_alignment(const type_t
*t
, unsigned int *align
)
1235 unsigned int size
= 0;
1237 switch (type_get_type(t
))
1240 switch (get_basic_fc(t
))
1247 if (size
> *align
) *align
= size
;
1253 if (size
> *align
) *align
= size
;
1257 case RPC_FC_ERROR_STATUS_T
:
1260 if (size
> *align
) *align
= size
;
1265 if (size
> *align
) *align
= size
;
1267 case RPC_FC_INT3264
:
1268 case RPC_FC_UINT3264
:
1269 assert( pointer_size
);
1270 size
= pointer_size
;
1271 if (size
> *align
) *align
= size
;
1274 error("type_memsize: Unknown type 0x%x\n", get_basic_fc(t
));
1279 switch (get_enum_fc(t
))
1284 if (size
> *align
) *align
= size
;
1287 error("type_memsize: Unknown enum type\n");
1292 size
= fields_memsize(type_struct_get_fields(t
), align
);
1294 case TYPE_ENCAPSULATED_UNION
:
1295 size
= fields_memsize(type_encapsulated_union_get_fields(t
), align
);
1298 size
= union_memsize(type_union_get_cases(t
), align
);
1301 assert( pointer_size
);
1302 size
= pointer_size
;
1303 if (size
> *align
) *align
= size
;
1306 if (!type_array_is_decl_as_ptr(t
))
1308 if (is_conformant_array(t
))
1310 type_memsize_and_alignment(type_array_get_element(t
), align
);
1314 size
= type_array_get_dim(t
) *
1315 type_memsize_and_alignment(type_array_get_element(t
), align
);
1317 else /* declared as a pointer */
1319 assert( pointer_size
);
1320 size
= pointer_size
;
1321 if (size
> *align
) *align
= size
;
1324 case TYPE_INTERFACE
:
1331 /* these types should not be encountered here due to language
1332 * restrictions (interface, void, coclass, module), logical
1333 * restrictions (alias - due to type_get_type call above) or
1334 * checking restrictions (function, bitfield). */
1341 unsigned int type_memsize(const type_t
*t
)
1343 unsigned int align
= 0;
1344 return type_memsize_and_alignment( t
, &align
);
1347 static unsigned int type_buffer_alignment(const type_t
*t
)
1349 const var_list_t
*fields
;
1351 unsigned int max
= 0, align
;
1353 switch (type_get_type(t
))
1356 switch (get_basic_fc(t
))
1369 case RPC_FC_ERROR_STATUS_T
:
1371 case RPC_FC_INT3264
:
1372 case RPC_FC_UINT3264
:
1378 error("type_buffer_alignment: Unknown type 0x%x\n", get_basic_fc(t
));
1382 switch (get_enum_fc(t
))
1389 error("type_buffer_alignment: Unknown enum type\n");
1393 if (!(fields
= type_struct_get_fields(t
))) break;
1394 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1396 if (!var
->type
) continue;
1397 align
= type_buffer_alignment( var
->type
);
1398 if (max
< align
) max
= align
;
1401 case TYPE_ENCAPSULATED_UNION
:
1402 if (!(fields
= type_encapsulated_union_get_fields(t
))) break;
1403 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1405 if (!var
->type
) continue;
1406 align
= type_buffer_alignment( var
->type
);
1407 if (max
< align
) max
= align
;
1411 if (!(fields
= type_union_get_cases(t
))) break;
1412 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1414 if (!var
->type
) continue;
1415 align
= type_buffer_alignment( var
->type
);
1416 if (max
< align
) max
= align
;
1420 if (!type_array_is_decl_as_ptr(t
))
1421 return type_buffer_alignment( type_array_get_element(t
) );
1422 /* else fall through */
1425 case TYPE_INTERFACE
:
1432 /* these types should not be encountered here due to language
1433 * restrictions (interface, void, coclass, module), logical
1434 * restrictions (alias - due to type_get_type call above) or
1435 * checking restrictions (function, bitfield). */
1441 int is_full_pointer_function(const var_t
*func
)
1444 if (type_has_full_pointer(type_function_get_rettype(func
->type
), func
->attrs
, TRUE
))
1446 if (!type_get_function_args(func
->type
))
1448 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
1449 if (type_has_full_pointer( var
->type
, var
->attrs
, TRUE
))
1454 void write_full_pointer_init(FILE *file
, int indent
, const var_t
*func
, int is_server
)
1456 print_file(file
, indent
, "__frame->_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
1457 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
1458 fprintf(file
, "\n");
1461 void write_full_pointer_free(FILE *file
, int indent
, const var_t
*func
)
1463 print_file(file
, indent
, "NdrFullPointerXlatFree(__frame->_StubMsg.FullPtrXlatTables);\n");
1464 fprintf(file
, "\n");
1467 static unsigned int write_nonsimple_pointer(FILE *file
, const attr_list_t
*attrs
,
1470 unsigned int offset
,
1471 unsigned int *typeformat_offset
)
1473 unsigned int start_offset
= *typeformat_offset
;
1474 short reloff
= offset
- (*typeformat_offset
+ 2);
1475 int in_attr
, out_attr
;
1477 unsigned char flags
= 0;
1479 pointer_type
= get_pointer_fc(type
, attrs
, toplevel_param
);
1481 in_attr
= is_attr(attrs
, ATTR_IN
);
1482 out_attr
= is_attr(attrs
, ATTR_OUT
);
1483 if (!in_attr
&& !out_attr
) in_attr
= 1;
1485 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
1486 flags
|= RPC_FC_P_ONSTACK
;
1488 if (is_ptr(type
) && is_declptr(type_pointer_get_ref(type
)))
1489 flags
|= RPC_FC_P_DEREF
;
1491 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
1494 string_of_type(pointer_type
));
1497 if (flags
& RPC_FC_P_ONSTACK
)
1498 fprintf(file
, " [allocated_on_stack]");
1499 if (flags
& RPC_FC_P_DEREF
)
1500 fprintf(file
, " [pointer_deref]");
1501 fprintf(file
, " */\n");
1504 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, offset
);
1505 *typeformat_offset
+= 4;
1507 return start_offset
;
1510 static unsigned int write_simple_pointer(FILE *file
, const attr_list_t
*attrs
, const type_t
*type
, int toplevel_param
)
1513 unsigned char pointer_fc
;
1515 int in_attr
= is_attr(attrs
, ATTR_IN
);
1516 int out_attr
= is_attr(attrs
, ATTR_OUT
);
1517 unsigned char flags
= RPC_FC_P_SIMPLEPOINTER
;
1519 /* for historical reasons, write_simple_pointer also handled string types,
1520 * but no longer does. catch bad uses of the function with this check */
1521 if (is_string_type(attrs
, type
))
1522 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
1524 pointer_fc
= get_pointer_fc(type
, attrs
, toplevel_param
);
1526 ref
= type_pointer_get_ref(type
);
1527 if (type_get_type(ref
) == TYPE_ENUM
)
1528 fc
= get_enum_fc(ref
);
1530 fc
= get_basic_fc(ref
);
1532 if (out_attr
&& !in_attr
)
1533 flags
|= RPC_FC_P_ONSTACK
;
1535 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s %s[simple_pointer] */\n",
1536 pointer_fc
, flags
, string_of_type(pointer_fc
),
1537 flags
& RPC_FC_P_ONSTACK
? "[allocated_on_stack] " : "");
1538 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1539 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1543 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
1545 print_file(file
, 0, "/* %u (", tfsoff
);
1546 write_type_decl(file
, t
, NULL
);
1547 print_file(file
, 0, ") */\n");
1550 static unsigned int write_pointer_tfs(FILE *file
, const attr_list_t
*attrs
,
1551 type_t
*type
, unsigned int ref_offset
,
1553 unsigned int *typestring_offset
)
1555 unsigned int offset
= *typestring_offset
;
1556 type_t
*ref
= type_pointer_get_ref(type
);
1558 print_start_tfs_comment(file
, type
, offset
);
1559 update_tfsoff(type
, offset
, file
);
1561 switch (typegen_detect_type(ref
, attrs
, TDT_ALL_TYPES
))
1565 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
,
1570 write_nonsimple_pointer(file
, attrs
, type
,
1580 static int processed(const type_t
*type
)
1582 return type
->typestring_offset
&& !type
->tfswrite
;
1585 static int user_type_has_variable_size(const type_t
*t
)
1589 else if (type_get_type(t
) == TYPE_STRUCT
)
1591 switch (get_struct_fc(t
))
1593 case RPC_FC_PSTRUCT
:
1594 case RPC_FC_CSTRUCT
:
1595 case RPC_FC_CPSTRUCT
:
1596 case RPC_FC_CVSTRUCT
:
1600 /* Note: Since this only applies to user types, we can't have a conformant
1601 array here, and strings should get filed under pointer in this case. */
1605 static void write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1607 unsigned int start
, absoff
, flags
;
1608 const char *name
= NULL
;
1609 type_t
*utype
= get_user_type(type
, &name
);
1610 unsigned int usize
= type_memsize(utype
);
1611 unsigned int ualign
= type_buffer_alignment(utype
);
1612 unsigned int size
= type_memsize(type
);
1613 unsigned short funoff
= user_type_offset(name
);
1618 if(user_type_has_variable_size(utype
)) usize
= 0;
1620 if (type_get_type(utype
) == TYPE_BASIC
||
1621 type_get_type(utype
) == TYPE_ENUM
)
1625 if (type_get_type(utype
) == TYPE_ENUM
)
1626 fc
= get_enum_fc(utype
);
1628 fc
= get_basic_fc(utype
);
1631 print_start_tfs_comment(file
, utype
, absoff
);
1632 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1633 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1638 if (!processed(utype
))
1639 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
1640 absoff
= utype
->typestring_offset
;
1643 if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == RPC_FC_RP
)
1645 else if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == RPC_FC_UP
)
1651 update_tfsoff(type
, start
, file
);
1652 print_start_tfs_comment(file
, type
, start
);
1653 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
1654 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
1655 flags
| (ualign
- 1), ualign
- 1, flags
);
1656 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
1657 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", size
, size
);
1658 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", usize
, usize
);
1660 reloff
= absoff
- *tfsoff
;
1661 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, absoff
);
1665 static void write_member_type(FILE *file
, const type_t
*cont
,
1666 int cont_is_complex
, const attr_list_t
*attrs
,
1667 const type_t
*type
, unsigned int *corroff
,
1668 unsigned int *tfsoff
)
1670 if (is_embedded_complex(type
) && !is_conformant_array(type
))
1672 unsigned int absoff
;
1675 if (type_get_type(type
) == TYPE_UNION
&& is_attr(attrs
, ATTR_SWITCHIS
))
1682 absoff
= type
->typestring_offset
;
1684 reloff
= absoff
- (*tfsoff
+ 2);
1686 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
1687 /* padding is represented using FC_STRUCTPAD* types, so presumably
1688 * this is left over in the format for historical purposes in MIDL
1690 print_file(file
, 2, "0x0,\n");
1691 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1692 reloff
, reloff
, absoff
);
1695 else if (is_ptr(type
) || is_conformant_array(type
))
1697 unsigned char fc
= cont_is_complex
? RPC_FC_POINTER
: RPC_FC_LONG
;
1698 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1701 else if (!write_base_type(file
, type
, TRUE
, tfsoff
))
1702 error("Unsupported member type %d\n", type_get_type(type
));
1705 static void write_array_element_type(FILE *file
, const type_t
*type
,
1706 int cont_is_complex
, unsigned int *tfsoff
)
1708 type_t
*elem
= type_array_get_element(type
);
1710 if (!is_embedded_complex(elem
) && is_ptr(elem
))
1712 type_t
*ref
= type_pointer_get_ref(elem
);
1716 write_nonsimple_pointer(file
, NULL
, elem
, FALSE
, ref
->typestring_offset
, tfsoff
);
1719 if (!is_string_type(NULL
, elem
) &&
1720 (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
))
1722 *tfsoff
+= write_simple_pointer(file
, NULL
, elem
, FALSE
);
1726 return write_member_type(file
, type
, cont_is_complex
, NULL
, elem
, NULL
, tfsoff
);
1729 static void write_end(FILE *file
, unsigned int *tfsoff
)
1731 if (*tfsoff
% 2 == 0)
1733 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
1736 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
1740 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1742 unsigned int offset
= 0;
1743 var_list_t
*fs
= type_struct_get_fields(type
);
1746 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
1748 type_t
*ft
= f
->type
;
1749 unsigned int size
= field_memsize( ft
, &offset
);
1750 if (type_get_type(ft
) == TYPE_UNION
&& is_attr(f
->attrs
, ATTR_SWITCHIS
))
1753 unsigned int absoff
= ft
->typestring_offset
;
1754 if (is_attr(ft
->attrs
, ATTR_SWITCHTYPE
))
1755 absoff
+= 8; /* we already have a corr descr, skip it */
1756 reloff
= absoff
- (*tfsoff
+ 6);
1757 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1758 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", RPC_FC_NON_ENCAPSULATED_UNION
);
1759 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
1760 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
1761 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
1762 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
1763 reloff
, reloff
, absoff
);
1770 static int write_pointer_description_offsets(
1771 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1772 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1773 unsigned int *typestring_offset
)
1777 if ((is_ptr(type
) && type_get_type(type_pointer_get_ref(type
)) != TYPE_INTERFACE
) ||
1778 (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1780 if (offset_in_memory
&& offset_in_buffer
)
1782 unsigned int memsize
;
1786 * note that MSDN states that for pointer layouts in structures,
1787 * this is a negative offset from the end of the structure, but
1788 * this statement is incorrect. all offsets are positive */
1789 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1790 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1792 memsize
= type_memsize(type
);
1793 *offset_in_memory
+= memsize
;
1794 /* increment these separately as in the case of conformant (varying)
1795 * structures these start at different values */
1796 *offset_in_buffer
+= memsize
;
1798 *typestring_offset
+= 4;
1802 type_t
*ref
= type_pointer_get_ref(type
);
1804 if (is_string_type(attrs
, type
))
1805 write_string_tfs(file
, attrs
, type
, FALSE
, NULL
, typestring_offset
);
1806 else if (processed(ref
))
1807 write_nonsimple_pointer(file
, attrs
, type
, FALSE
, ref
->typestring_offset
, typestring_offset
);
1808 else if (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
)
1809 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, FALSE
);
1811 error("write_pointer_description_offsets: type format string unknown\n");
1815 unsigned int offset
= type
->typestring_offset
;
1816 /* skip over the pointer that is written for strings, since a
1817 * pointer has to be written in-place here */
1818 if (is_string_type(attrs
, type
))
1820 write_nonsimple_pointer(file
, attrs
, type
, FALSE
, offset
, typestring_offset
);
1828 return write_pointer_description_offsets(
1829 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
1830 offset_in_buffer
, typestring_offset
);
1832 else if (is_non_complex_struct(type
))
1834 /* otherwise search for interesting fields to parse */
1836 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1838 if (offset_in_memory
&& offset_in_buffer
)
1840 unsigned int padding
;
1841 unsigned int align
= 0;
1842 type_memsize_and_alignment(v
->type
, &align
);
1843 padding
= ROUNDING(*offset_in_memory
, align
);
1844 *offset_in_memory
+= padding
;
1845 *offset_in_buffer
+= padding
;
1847 written
+= write_pointer_description_offsets(
1848 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1854 if (offset_in_memory
&& offset_in_buffer
)
1856 unsigned int memsize
= type_memsize(type
);
1857 *offset_in_memory
+= memsize
;
1858 /* increment these separately as in the case of conformant (varying)
1859 * structures these start at different values */
1860 *offset_in_buffer
+= memsize
;
1867 static int write_no_repeat_pointer_descriptions(
1868 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1869 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1870 unsigned int *typestring_offset
)
1875 (is_conformant_array(type
) && type_array_is_decl_as_ptr(type
)))
1877 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1878 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1879 *typestring_offset
+= 2;
1881 return write_pointer_description_offsets(file
, attrs
, type
,
1882 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1885 if (is_non_complex_struct(type
))
1888 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1890 if (offset_in_memory
&& offset_in_buffer
)
1892 unsigned int padding
;
1893 unsigned int align
= 0;
1894 type_memsize_and_alignment(v
->type
, &align
);
1895 padding
= ROUNDING(*offset_in_memory
, align
);
1896 *offset_in_memory
+= padding
;
1897 *offset_in_buffer
+= padding
;
1899 written
+= write_no_repeat_pointer_descriptions(
1900 file
, v
->attrs
, v
->type
,
1901 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1906 unsigned int memsize
= type_memsize(type
);
1907 *offset_in_memory
+= memsize
;
1908 /* increment these separately as in the case of conformant (varying)
1909 * structures these start at different values */
1910 *offset_in_buffer
+= memsize
;
1916 /* Note: if file is NULL return value is number of pointers to write, else
1917 * it is the number of type format characters written */
1918 static int write_fixed_array_pointer_descriptions(
1919 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1920 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1921 unsigned int *typestring_offset
)
1923 int pointer_count
= 0;
1925 if (type_get_type(type
) == TYPE_ARRAY
&&
1926 !type_array_has_conformance(type
) && !type_array_has_variance(type
))
1928 unsigned int temp
= 0;
1929 /* unfortunately, this needs to be done in two passes to avoid
1930 * writing out redundant FC_FIXED_REPEAT descriptions */
1931 pointer_count
= write_pointer_description_offsets(
1932 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1933 if (pointer_count
> 0)
1935 unsigned int increment_size
;
1936 unsigned int offset_of_array_pointer_mem
= 0;
1937 unsigned int offset_of_array_pointer_buf
= 0;
1939 increment_size
= type_memsize(type_array_get_element(type
));
1941 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
1942 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1943 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Iterations = %d */\n", type_array_get_dim(type
), type_array_get_dim(type
));
1944 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", increment_size
, increment_size
);
1945 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1946 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1947 *typestring_offset
+= 10;
1949 pointer_count
= write_pointer_description_offsets(
1950 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1951 &offset_of_array_pointer_buf
, typestring_offset
);
1954 else if (type_get_type(type
) == TYPE_STRUCT
)
1957 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1959 if (offset_in_memory
&& offset_in_buffer
)
1961 unsigned int padding
;
1962 unsigned int align
= 0;
1963 type_memsize_and_alignment(v
->type
, &align
);
1964 padding
= ROUNDING(*offset_in_memory
, align
);
1965 *offset_in_memory
+= padding
;
1966 *offset_in_buffer
+= padding
;
1968 pointer_count
+= write_fixed_array_pointer_descriptions(
1969 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1975 if (offset_in_memory
&& offset_in_buffer
)
1977 unsigned int memsize
;
1978 memsize
= type_memsize(type
);
1979 *offset_in_memory
+= memsize
;
1980 /* increment these separately as in the case of conformant (varying)
1981 * structures these start at different values */
1982 *offset_in_buffer
+= memsize
;
1986 return pointer_count
;
1989 /* Note: if file is NULL return value is number of pointers to write, else
1990 * it is the number of type format characters written */
1991 static int write_conformant_array_pointer_descriptions(
1992 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1993 unsigned int offset_in_memory
, unsigned int *typestring_offset
)
1995 int pointer_count
= 0;
1997 if (is_conformant_array(type
) && !type_array_has_variance(type
))
1999 unsigned int temp
= 0;
2000 /* unfortunately, this needs to be done in two passes to avoid
2001 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2002 pointer_count
= write_pointer_description_offsets(
2003 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
2004 if (pointer_count
> 0)
2006 unsigned int increment_size
;
2007 unsigned int offset_of_array_pointer_mem
= offset_in_memory
;
2008 unsigned int offset_of_array_pointer_buf
= offset_in_memory
;
2010 increment_size
= type_memsize(type_array_get_element(type
));
2012 if (increment_size
> USHRT_MAX
)
2013 error("array size of %u bytes is too large\n", increment_size
);
2015 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
2016 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
2017 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", increment_size
, increment_size
);
2018 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", offset_in_memory
, offset_in_memory
);
2019 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", pointer_count
, pointer_count
);
2020 *typestring_offset
+= 8;
2022 pointer_count
= write_pointer_description_offsets(
2023 file
, attrs
, type_array_get_element(type
),
2024 &offset_of_array_pointer_mem
, &offset_of_array_pointer_buf
,
2029 return pointer_count
;
2032 /* Note: if file is NULL return value is number of pointers to write, else
2033 * it is the number of type format characters written */
2034 static int write_varying_array_pointer_descriptions(
2035 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2036 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2037 unsigned int *typestring_offset
)
2039 int pointer_count
= 0;
2041 if (is_array(type
) && type_array_has_variance(type
))
2043 unsigned int temp
= 0;
2044 /* unfortunately, this needs to be done in two passes to avoid
2045 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2046 pointer_count
= write_pointer_description_offsets(
2047 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
2048 if (pointer_count
> 0)
2050 unsigned int increment_size
;
2052 increment_size
= type_memsize(type_array_get_element(type
));
2054 if (increment_size
> USHRT_MAX
)
2055 error("array size of %u bytes is too large\n", increment_size
);
2057 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
2058 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
2059 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", increment_size
, increment_size
);
2060 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
2061 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", pointer_count
, pointer_count
);
2062 *typestring_offset
+= 8;
2064 pointer_count
= write_pointer_description_offsets(
2065 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
2066 offset_in_buffer
, typestring_offset
);
2069 else if (type_get_type(type
) == TYPE_STRUCT
)
2072 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2074 if (offset_in_memory
&& offset_in_buffer
)
2076 unsigned int align
= 0, padding
;
2078 if (is_array(v
->type
) && type_array_has_variance(v
->type
))
2080 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
2081 /* skip over variance and offset in buffer */
2082 *offset_in_buffer
+= 8;
2085 type_memsize_and_alignment(v
->type
, &align
);
2086 padding
= ROUNDING(*offset_in_memory
, align
);
2087 *offset_in_memory
+= padding
;
2088 *offset_in_buffer
+= padding
;
2090 pointer_count
+= write_varying_array_pointer_descriptions(
2091 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
2097 if (offset_in_memory
&& offset_in_buffer
)
2099 unsigned int memsize
= type_memsize(type
);
2100 *offset_in_memory
+= memsize
;
2101 /* increment these separately as in the case of conformant (varying)
2102 * structures these start at different values */
2103 *offset_in_buffer
+= memsize
;
2107 return pointer_count
;
2110 static void write_pointer_description(FILE *file
, type_t
*type
,
2111 unsigned int *typestring_offset
)
2113 unsigned int offset_in_buffer
;
2114 unsigned int offset_in_memory
;
2116 /* pass 1: search for single instance of a pointer (i.e. don't descend
2118 if (!is_array(type
))
2120 offset_in_memory
= 0;
2121 offset_in_buffer
= 0;
2122 write_no_repeat_pointer_descriptions(
2124 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2127 /* pass 2: search for pointers in fixed arrays */
2128 offset_in_memory
= 0;
2129 offset_in_buffer
= 0;
2130 write_fixed_array_pointer_descriptions(
2132 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2134 /* pass 3: search for pointers in conformant only arrays (but don't descend
2135 * into conformant varying or varying arrays) */
2136 if (is_conformant_array(type
) &&
2137 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2138 write_conformant_array_pointer_descriptions(
2139 file
, NULL
, type
, 0, typestring_offset
);
2140 else if (type_get_type(type
) == TYPE_STRUCT
&&
2141 get_struct_fc(type
) == RPC_FC_CPSTRUCT
)
2143 type_t
*carray
= find_array_or_string_in_struct(type
)->type
;
2144 write_conformant_array_pointer_descriptions( file
, NULL
, carray
,
2145 type_memsize(type
), typestring_offset
);
2148 /* pass 4: search for pointers in varying arrays */
2149 offset_in_memory
= 0;
2150 offset_in_buffer
= 0;
2151 write_varying_array_pointer_descriptions(
2153 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2156 int is_declptr(const type_t
*t
)
2158 return is_ptr(t
) || (type_get_type(t
) == TYPE_ARRAY
&& type_array_is_decl_as_ptr(t
));
2161 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
2162 type_t
*type
, int toplevel_param
,
2163 const char *name
, unsigned int *typestring_offset
)
2165 unsigned int start_offset
;
2166 unsigned char rtype
;
2169 start_offset
= *typestring_offset
;
2170 update_tfsoff(type
, start_offset
, file
);
2172 if (is_declptr(type
))
2174 unsigned char flag
= is_conformant_array(type
) ? 0 : RPC_FC_P_SIMPLEPOINTER
;
2175 int pointer_type
= get_pointer_fc(type
, attrs
, toplevel_param
);
2177 pointer_type
= RPC_FC_RP
;
2178 print_start_tfs_comment(file
, type
, *typestring_offset
);
2179 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
2180 pointer_type
, flag
, string_of_type(pointer_type
),
2181 flag
? " [simple_pointer]" : "");
2182 *typestring_offset
+= 2;
2185 print_file(file
, 2, "NdrFcShort(0x2),\n");
2186 *typestring_offset
+= 2;
2191 elem_type
= type_array_get_element(type
);
2193 elem_type
= type_pointer_get_ref(type
);
2195 if (type_get_type(elem_type
) != TYPE_BASIC
)
2197 error("write_string_tfs: Unimplemented for non-basic type %s\n", name
);
2198 return start_offset
;
2201 rtype
= get_basic_fc(elem_type
);
2202 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
2204 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
2205 return start_offset
;
2208 if (type_get_type(type
) == TYPE_ARRAY
&& !type_array_has_conformance(type
))
2210 unsigned int dim
= type_array_get_dim(type
);
2212 /* FIXME: multi-dimensional array */
2214 error("array size for parameter %s exceeds %u bytes by %u bytes\n",
2215 name
, 0xffffu
, dim
- 0xffffu
);
2217 if (rtype
== RPC_FC_WCHAR
)
2218 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
2220 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
2221 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2222 *typestring_offset
+= 2;
2224 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", dim
, dim
);
2225 *typestring_offset
+= 2;
2227 return start_offset
;
2229 else if (is_conformant_array(type
))
2231 if (rtype
== RPC_FC_WCHAR
)
2232 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2234 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2235 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
2236 *typestring_offset
+= 2;
2238 *typestring_offset
+= write_conf_or_var_desc(
2239 file
, current_structure
,
2240 (!type_array_is_decl_as_ptr(type
) && current_structure
2241 ? type_memsize(current_structure
)
2243 type
, type_array_get_conformance(type
));
2245 return start_offset
;
2249 if (rtype
== RPC_FC_WCHAR
)
2250 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2252 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2253 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2254 *typestring_offset
+= 2;
2256 return start_offset
;
2260 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2261 const char *name
, unsigned int *typestring_offset
)
2263 const expr_t
*length_is
= type_array_get_variance(type
);
2264 const expr_t
*size_is
= type_array_get_conformance(type
);
2267 unsigned int start_offset
;
2269 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
2270 unsigned int baseoff
2271 = !type_array_is_decl_as_ptr(type
) && current_structure
2272 ? type_memsize(current_structure
)
2276 pointer_type
= RPC_FC_RP
;
2278 write_embedded_types(file
, attrs
, type_array_get_element(type
), name
, FALSE
, typestring_offset
);
2280 size
= type_memsize(is_conformant_array(type
) ? type_array_get_element(type
) : type
);
2281 align
= type_buffer_alignment(is_conformant_array(type
) ? type_array_get_element(type
) : type
);
2282 fc
= get_array_fc(type
);
2284 start_offset
= *typestring_offset
;
2285 update_tfsoff(type
, start_offset
, file
);
2286 print_start_tfs_comment(file
, type
, start_offset
);
2287 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
2288 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2289 *typestring_offset
+= 2;
2292 if (fc
!= RPC_FC_BOGUS_ARRAY
)
2294 if (fc
== RPC_FC_LGFARRAY
|| fc
== RPC_FC_LGVARRAY
)
2296 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", size
, size
);
2297 *typestring_offset
+= 4;
2301 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", size
, size
);
2302 *typestring_offset
+= 2;
2305 if (is_conformant_array(type
))
2307 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2310 if (fc
== RPC_FC_SMVARRAY
|| fc
== RPC_FC_LGVARRAY
)
2312 unsigned int elsize
= type_memsize(type_array_get_element(type
));
2313 unsigned int dim
= type_array_get_dim(type
);
2315 if (fc
== RPC_FC_LGVARRAY
)
2317 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", dim
, dim
);
2318 *typestring_offset
+= 4;
2322 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", dim
, dim
);
2323 *typestring_offset
+= 2;
2326 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", elsize
, elsize
);
2327 *typestring_offset
+= 2;
2332 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2335 if (type_has_pointers(type_array_get_element(type
)) &&
2336 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2338 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2339 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2340 *typestring_offset
+= 2;
2341 write_pointer_description(file
, type
, typestring_offset
);
2342 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2343 *typestring_offset
+= 1;
2346 write_array_element_type(file
, type
, FALSE
, typestring_offset
);
2347 write_end(file
, typestring_offset
);
2351 unsigned int dim
= size_is
? 0 : type_array_get_dim(type
);
2352 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", dim
, dim
);
2353 *typestring_offset
+= 2;
2355 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2358 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2361 write_array_element_type(file
, type
, TRUE
, typestring_offset
);
2362 write_end(file
, typestring_offset
);
2365 return start_offset
;
2368 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
2370 const var_list_t
*fields
= type_struct_get_fields(type
);
2371 const var_t
*last_field
;
2374 if (!fields
|| list_empty(fields
))
2377 last_field
= LIST_ENTRY( list_tail(fields
), const var_t
, entry
);
2378 ft
= last_field
->type
;
2380 if (is_conformant_array(ft
) && !type_array_is_decl_as_ptr(ft
))
2383 if (type_get_type(ft
) == TYPE_STRUCT
)
2384 return find_array_or_string_in_struct(ft
);
2389 static void write_struct_members(FILE *file
, const type_t
*type
,
2390 int is_complex
, unsigned int *corroff
,
2391 unsigned int *typestring_offset
)
2394 unsigned short offset
= 0;
2395 unsigned int salign
= 1;
2397 var_list_t
*fields
= type_struct_get_fields(type
);
2399 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
2401 type_t
*ft
= field
->type
;
2402 unsigned int align
= 0;
2403 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
2404 align
= clamp_align(align
);
2405 if (salign
< align
) salign
= align
;
2407 if (!is_conformant_array(ft
) || type_array_is_decl_as_ptr(ft
))
2409 if ((align
- 1) & offset
)
2411 unsigned char fc
= 0;
2415 fc
= RPC_FC_ALIGNM2
;
2418 fc
= RPC_FC_ALIGNM4
;
2421 fc
= RPC_FC_ALIGNM8
;
2424 error("write_struct_members: cannot align type %d\n", type_get_type(ft
));
2426 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2427 offset
= ROUND_SIZE(offset
, align
);
2428 *typestring_offset
+= 1;
2430 write_member_type(file
, type
, is_complex
, field
->attrs
, field
->type
, corroff
,
2436 padding
= ROUNDING(offset
, salign
);
2439 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
2440 RPC_FC_STRUCTPAD1
+ padding
- 1,
2442 *typestring_offset
+= 1;
2445 write_end(file
, typestring_offset
);
2448 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
,
2449 const char *name
, unsigned int *tfsoff
)
2451 const type_t
*save_current_structure
= current_structure
;
2452 unsigned int total_size
;
2454 unsigned int start_offset
;
2455 unsigned int array_offset
;
2457 unsigned int corroff
;
2459 unsigned char fc
= get_struct_fc(type
);
2460 var_list_t
*fields
= type_struct_get_fields(type
);
2463 current_structure
= type
;
2465 total_size
= type_memsize(type
);
2466 align
= type_buffer_alignment(type
);
2467 if (total_size
> USHRT_MAX
)
2468 error("structure size for %s exceeds %d bytes by %d bytes\n",
2469 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
2471 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2472 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, FALSE
, tfsoff
);
2474 array
= find_array_or_string_in_struct(type
);
2475 if (array
&& !processed(array
->type
))
2477 = is_string_type(array
->attrs
, array
->type
)
2478 ? write_string_tfs(file
, array
->attrs
, array
->type
, FALSE
, array
->name
, tfsoff
)
2479 : write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
2482 write_descriptors(file
, type
, tfsoff
);
2484 start_offset
= *tfsoff
;
2485 update_tfsoff(type
, start_offset
, file
);
2486 print_start_tfs_comment(file
, type
, start_offset
);
2487 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2488 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2489 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", total_size
, total_size
);
2494 unsigned int absoff
= array
->type
->typestring_offset
;
2495 short reloff
= absoff
- *tfsoff
;
2496 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2497 reloff
, reloff
, absoff
);
2500 else if (fc
== RPC_FC_BOGUS_STRUCT
)
2502 print_file(file
, 2, "NdrFcShort(0x0),\n");
2506 if (fc
== RPC_FC_BOGUS_STRUCT
)
2508 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
2509 nothing is written to file yet. On the actual writing pass,
2510 this will have been updated. */
2511 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
2512 int reloff
= absoff
- *tfsoff
;
2513 assert( reloff
>= 0 );
2514 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%u) */\n",
2515 reloff
, reloff
, absoff
);
2518 else if ((fc
== RPC_FC_PSTRUCT
) ||
2519 (fc
== RPC_FC_CPSTRUCT
) ||
2520 (fc
== RPC_FC_CVSTRUCT
&& type_has_pointers(type
)))
2522 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2523 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2525 write_pointer_description(file
, type
, tfsoff
);
2526 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2530 write_struct_members(file
, type
, fc
== RPC_FC_BOGUS_STRUCT
, &corroff
,
2533 if (fc
== RPC_FC_BOGUS_STRUCT
)
2537 type
->ptrdesc
= *tfsoff
;
2538 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
2540 type_t
*ft
= f
->type
;
2541 switch (typegen_detect_type(ft
, f
->attrs
, TDT_IGNORE_STRINGS
))
2544 if (is_string_type(f
->attrs
, ft
))
2545 write_string_tfs(file
, f
->attrs
, ft
, FALSE
, f
->name
, tfsoff
);
2547 write_pointer_tfs(file
, f
->attrs
, ft
,
2548 type_pointer_get_ref(ft
)->typestring_offset
,
2552 if (type_array_is_decl_as_ptr(ft
))
2554 unsigned int offset
;
2556 print_file(file
, 0, "/* %d */\n", *tfsoff
);
2558 offset
= ft
->typestring_offset
;
2559 /* skip over the pointer that is written for strings, since a
2560 * pointer has to be written in-place here */
2561 if (is_string_type(f
->attrs
, ft
))
2563 write_nonsimple_pointer(file
, f
->attrs
, ft
, FALSE
, offset
, tfsoff
);
2570 if (type
->ptrdesc
== *tfsoff
)
2574 current_structure
= save_current_structure
;
2575 return start_offset
;
2578 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
2582 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
2586 if (type_get_type(t
) == TYPE_BASIC
|| type_get_type(t
) == TYPE_ENUM
)
2589 if (type_get_type(t
) == TYPE_BASIC
)
2590 fc
= get_basic_fc(t
);
2592 fc
= get_enum_fc(t
);
2593 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
2594 fc
, string_of_type(fc
));
2596 else if (t
->typestring_offset
)
2598 short reloff
= t
->typestring_offset
- *tfsoff
;
2599 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%d) */\n",
2600 reloff
, reloff
, t
->typestring_offset
);
2603 error("write_branch_type: type unimplemented %d\n", type_get_type(t
));
2609 static unsigned int write_union_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2611 unsigned int start_offset
;
2614 unsigned int nbranch
= 0;
2615 type_t
*deftype
= NULL
;
2616 short nodeftype
= 0xffff;
2621 size
= type_memsize(type
);
2623 fields
= type_union_get_cases(type
);
2625 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2627 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2629 nbranch
+= list_count(cases
);
2631 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
2634 start_offset
= *tfsoff
;
2635 update_tfsoff(type
, start_offset
, file
);
2636 print_start_tfs_comment(file
, type
, start_offset
);
2637 if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
2639 const var_t
*sv
= type_union_get_switch_value(type
);
2640 const type_t
*st
= sv
->type
;
2643 if (type_get_type(st
) == TYPE_BASIC
)
2645 switch (get_basic_fc(st
))
2656 fc
= get_basic_fc(st
);
2660 error("union switch type must be an integer, char, or enum\n");
2663 else if (type_get_type(st
) == TYPE_ENUM
)
2664 fc
= get_enum_fc(st
);
2666 error("union switch type must be an integer, char, or enum\n");
2668 print_file(file
, 2, "0x%x,\t/* FC_ENCAPSULATED_UNION */\n", RPC_FC_ENCAPSULATED_UNION
);
2669 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2670 0x40 | fc
, string_of_type(fc
));
2673 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
2675 static const expr_t dummy_expr
; /* FIXME */
2676 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
2679 if (type_get_type(st
) == TYPE_BASIC
)
2681 switch (get_basic_fc(st
))
2692 fc
= get_basic_fc(st
);
2696 error("union switch type must be an integer, char, or enum\n");
2699 else if (type_get_type(st
) == TYPE_ENUM
)
2700 fc
= get_enum_fc(st
);
2702 error("union switch type must be an integer, char, or enum\n");
2704 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", RPC_FC_NON_ENCAPSULATED_UNION
);
2705 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2706 fc
, string_of_type(fc
));
2709 *tfsoff
+= write_conf_or_var_desc(file
, NULL
, *tfsoff
, st
, &dummy_expr
);
2710 print_file(file
, 2, "NdrFcShort(0x2),\t/* Offset= 2 (%u) */\n", *tfsoff
+ 2);
2712 print_file(file
, 0, "/* %u */\n", *tfsoff
);
2715 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", size
, size
);
2716 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", nbranch
, nbranch
);
2719 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2721 type_t
*ft
= f
->type
;
2722 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2723 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
2726 if (cases
== NULL
&& !deflt
)
2727 error("union field %s with neither case nor default attribute\n", f
->name
);
2729 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
2731 /* MIDL doesn't check for duplicate cases, even though that seems
2732 like a reasonable thing to do, it just dumps them to the TFS
2733 like we're going to do here. */
2734 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
2736 write_branch_type(file
, ft
, tfsoff
);
2739 /* MIDL allows multiple default branches, even though that seems
2740 illogical, it just chooses the last one, which is what we will
2751 write_branch_type(file
, deftype
, tfsoff
);
2755 print_file(file
, 2, "NdrFcShort(0x%hx),\n", nodeftype
);
2759 return start_offset
;
2762 static unsigned int write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2763 unsigned int *typeformat_offset
)
2766 unsigned int start_offset
= *typeformat_offset
;
2767 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
2769 print_start_tfs_comment(file
, type
, start_offset
);
2773 print_file(file
, 2, "0x2f, /* FC_IP */\n");
2774 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
2776 += write_conf_or_var_desc(file
, current_structure
, 0, type
, iid
) + 2;
2780 const type_t
*base
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
2781 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
2784 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
2786 update_tfsoff(type
, start_offset
, file
);
2787 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
2788 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
2789 print_file(file
, 2, "NdrFcLong(0x%08x),\n", uuid
->Data1
);
2790 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
2791 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
2792 for (i
= 0; i
< 8; ++i
)
2793 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
2796 fprintf(file
, "\n");
2798 *typeformat_offset
+= 18;
2800 return start_offset
;
2803 static unsigned int write_contexthandle_tfs(FILE *file
,
2804 const attr_list_t
*attrs
,
2806 unsigned int *typeformat_offset
)
2808 unsigned int start_offset
= *typeformat_offset
;
2809 unsigned char flags
= 0;
2811 if (is_attr(current_iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
))
2812 flags
|= NDR_STRICT_CONTEXT_HANDLE
;
2816 if (is_attr(attrs
, ATTR_IN
))
2819 if (!is_attr(attrs
, ATTR_OUT
))
2820 flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
2822 if (is_attr(attrs
, ATTR_OUT
))
2825 WRITE_FCTYPE(file
, FC_BIND_CONTEXT
, *typeformat_offset
);
2826 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
2827 /* return and can't be null values overlap */
2828 if (((flags
& 0x21) != 0x21) && (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
))
2829 print_file(file
, 0, "can't be null, ");
2830 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
2831 print_file(file
, 0, "serialize, ");
2832 if (flags
& NDR_CONTEXT_HANDLE_NO_SERIALIZE
)
2833 print_file(file
, 0, "no serialize, ");
2834 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
2835 print_file(file
, 0, "strict, ");
2836 if ((flags
& 0x21) == 0x20)
2837 print_file(file
, 0, "out, ");
2838 if ((flags
& 0x21) == 0x21)
2839 print_file(file
, 0, "return, ");
2841 print_file(file
, 0, "in, ");
2843 print_file(file
, 0, "via ptr, ");
2844 print_file(file
, 0, "*/\n");
2845 print_file(file
, 2, "0, /* FIXME: rundown routine index*/\n");
2846 print_file(file
, 2, "0, /* FIXME: param num */\n");
2847 *typeformat_offset
+= 4;
2849 return start_offset
;
2852 static unsigned int write_range_tfs(FILE *file
, const attr_list_t
*attrs
,
2853 type_t
*type
, expr_list_t
*range_list
,
2854 unsigned int *typeformat_offset
)
2857 unsigned int start_offset
= *typeformat_offset
;
2858 const expr_t
*range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
2859 const expr_t
*range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
2861 if (type_get_type(type
) == TYPE_BASIC
)
2862 fc
= get_basic_fc(type
);
2864 fc
= get_enum_fc(type
);
2866 /* fc must fit in lower 4-bits of 8-bit field below */
2869 print_file(file
, 0, "/* %u */\n", *typeformat_offset
);
2870 print_file(file
, 2, "0x%x,\t/* FC_RANGE */\n", RPC_FC_RANGE
);
2871 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2872 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_min
->cval
, range_min
->cval
);
2873 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_max
->cval
, range_max
->cval
);
2874 *typeformat_offset
+= 10;
2876 return start_offset
;
2879 static unsigned int write_type_tfs(FILE *file
, int indent
,
2880 const attr_list_t
*attrs
, type_t
*type
,
2882 enum type_context context
,
2883 unsigned int *typeformat_offset
)
2885 unsigned int offset
;
2887 switch (typegen_detect_type(type
, attrs
, TDT_ALL_TYPES
))
2889 case TGT_CTXT_HANDLE
:
2890 case TGT_CTXT_HANDLE_POINTER
:
2891 return write_contexthandle_tfs(file
, attrs
, type
, typeformat_offset
);
2893 write_user_tfs(file
, type
, typeformat_offset
);
2894 return type
->typestring_offset
;
2896 return write_string_tfs(file
, attrs
, type
,
2897 context
== TYPE_CONTEXT_TOPLEVELPARAM
,
2898 name
, typeformat_offset
);
2902 /* conformant and pointer arrays are handled specially */
2903 if ((context
!= TYPE_CONTEXT_CONTAINER
&&
2904 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
) ||
2905 !is_conformant_array(type
) || type_array_is_decl_as_ptr(type
))
2906 off
= write_array_tfs(file
, attrs
, type
, name
, typeformat_offset
);
2909 if (context
!= TYPE_CONTEXT_CONTAINER
&&
2910 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
2913 ptr_type
= get_pointer_fc(type
, attrs
,
2914 context
== TYPE_CONTEXT_TOPLEVELPARAM
);
2915 if (ptr_type
!= RPC_FC_RP
)
2917 unsigned int absoff
= type
->typestring_offset
;
2918 short reloff
= absoff
- (*typeformat_offset
+ 2);
2919 off
= *typeformat_offset
;
2920 print_file(file
, 0, "/* %d */\n", off
);
2921 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
2922 string_of_type(ptr_type
));
2923 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2924 reloff
, reloff
, absoff
);
2925 *typeformat_offset
+= 4;
2931 if (processed(type
)) return type
->typestring_offset
;
2932 return write_struct_tfs(file
, type
, name
, typeformat_offset
);
2934 if (processed(type
)) return type
->typestring_offset
;
2935 return write_union_tfs(file
, type
, typeformat_offset
);
2942 expr_list_t
*range_list
= get_attrp(attrs
, ATTR_RANGE
);
2944 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
2945 return write_range_tfs(file
, attrs
, type
, range_list
, typeformat_offset
);
2947 case TGT_IFACE_POINTER
:
2948 return write_ip_tfs(file
, attrs
, type
, typeformat_offset
);
2950 if (processed(type_pointer_get_ref(type
)))
2951 offset
= type_pointer_get_ref(type
)->typestring_offset
;
2954 enum type_context ref_context
;
2955 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
)
2956 ref_context
= TYPE_CONTEXT_PARAM
;
2957 else if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
2958 ref_context
= TYPE_CONTEXT_CONTAINER
;
2960 ref_context
= context
;
2961 offset
= write_type_tfs(
2962 file
, indent
, attrs
, type_pointer_get_ref(type
), name
,
2963 ref_context
, typeformat_offset
);
2965 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
2968 return write_pointer_tfs(file
, attrs
, type
, offset
,
2969 context
== TYPE_CONTEXT_TOPLEVELPARAM
,
2974 error("invalid type %s for var %s\n", type
->name
, name
);
2978 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2979 const char *name
, int write_ptr
, unsigned int *tfsoff
)
2981 return write_type_tfs(file
, 2, attrs
, type
, name
, write_ptr
? TYPE_CONTEXT_CONTAINER
: TYPE_CONTEXT_CONTAINER_NO_POINTERS
, tfsoff
);
2984 static unsigned int process_tfs_stmts(FILE *file
, const statement_list_t
*stmts
,
2985 type_pred_t pred
, unsigned int *typeformat_offset
)
2988 const statement_t
*stmt
;
2990 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
2992 const type_t
*iface
;
2993 const statement_t
*stmt_func
;
2995 if (stmt
->type
== STMT_LIBRARY
)
2997 process_tfs_stmts(file
, stmt
->u
.lib
->stmts
, pred
, typeformat_offset
);
3000 else if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
3003 iface
= stmt
->u
.type
;
3007 current_iface
= iface
;
3008 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
3010 const var_t
*func
= stmt_func
->u
.var
;
3011 if (is_local(func
->attrs
)) continue;
3013 if (!is_void(type_function_get_rettype(func
->type
)))
3015 update_tfsoff(type_function_get_rettype(func
->type
),
3017 file
, 2, func
->attrs
,
3018 type_function_get_rettype(func
->type
),
3019 func
->name
, TYPE_CONTEXT_PARAM
,
3024 if (type_get_function_args(func
->type
))
3025 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3029 file
, 2, var
->attrs
, var
->type
, var
->name
,
3030 TYPE_CONTEXT_TOPLEVELPARAM
,
3036 return *typeformat_offset
+ 1;
3039 static unsigned int process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3041 unsigned int typeformat_offset
= 2;
3043 return process_tfs_stmts(file
, stmts
, pred
, &typeformat_offset
);
3047 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3051 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
3052 print_file(file
, indent
, "{\n");
3054 print_file(file
, indent
, "0,\n");
3055 print_file(file
, indent
, "{\n");
3057 print_file(file
, indent
, "NdrFcShort(0x0),\n");
3059 set_all_tfswrite(TRUE
);
3060 process_tfs(file
, stmts
, pred
);
3062 print_file(file
, indent
, "0x0\n");
3064 print_file(file
, indent
, "}\n");
3066 print_file(file
, indent
, "};\n");
3067 print_file(file
, indent
, "\n");
3070 static unsigned int get_required_buffer_size_type(
3071 const type_t
*type
, const char *name
, const attr_list_t
*attrs
, int toplevel_param
, unsigned int *alignment
)
3074 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
3079 const type_t
*utype
= get_user_type(type
, &uname
);
3080 return get_required_buffer_size_type(utype
, uname
, NULL
, FALSE
, alignment
);
3083 switch (get_basic_fc(type
))
3101 case RPC_FC_ERROR_STATUS_T
:
3110 case RPC_FC_INT3264
:
3111 case RPC_FC_UINT3264
:
3112 assert( pointer_size
);
3113 *alignment
= pointer_size
;
3114 return pointer_size
;
3117 case RPC_FC_BIND_PRIMITIVE
:
3121 error("get_required_buffer_size: unknown basic type 0x%02x\n",
3122 get_basic_fc(type
));
3128 switch (get_enum_fc(type
))
3140 if (get_struct_fc(type
) == RPC_FC_STRUCT
)
3142 if (!type_struct_get_fields(type
)) return 0;
3143 return fields_memsize(type_struct_get_fields(type
), alignment
);
3148 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_RP
)
3150 const type_t
*ref
= type_pointer_get_ref(type
);
3151 switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
3156 return get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, alignment
);
3158 if (get_struct_fc(ref
) == RPC_FC_STRUCT
)
3159 return get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, alignment
);
3162 case TGT_CTXT_HANDLE
:
3163 case TGT_CTXT_HANDLE_POINTER
:
3167 case TGT_IFACE_POINTER
:
3176 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_RP
)
3177 return type_array_get_dim(type
) *
3178 get_required_buffer_size_type(type_array_get_element(type
), name
,
3179 NULL
, FALSE
, alignment
);
3187 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
3189 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3190 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3192 if (!in_attr
&& !out_attr
)
3197 if ((pass
== PASS_IN
&& in_attr
) || (pass
== PASS_OUT
&& out_attr
) ||
3198 pass
== PASS_RETURN
)
3200 if (is_ptrchain_attr(var
, ATTR_CONTEXTHANDLE
))
3206 if (!is_string_type(var
->attrs
, var
->type
))
3207 return get_required_buffer_size_type(var
->type
, var
->name
,
3208 var
->attrs
, TRUE
, alignment
);
3213 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
)
3216 unsigned int total_size
= 0, alignment
;
3218 if (type_get_function_args(func
->type
))
3220 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3222 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
3223 total_size
+= alignment
;
3227 if (pass
== PASS_OUT
&& !is_void(type_function_get_rettype(func
->type
)))
3230 v
.type
= type_function_get_rettype(func
->type
);
3231 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
3232 total_size
+= alignment
;
3237 static void print_phase_function(FILE *file
, int indent
, const char *type
,
3238 const char *local_var_prefix
, enum remoting_phase phase
,
3239 const var_t
*var
, unsigned int type_offset
)
3241 const char *function
;
3244 case PHASE_BUFFERSIZE
:
3245 function
= "BufferSize";
3248 function
= "Marshall";
3250 case PHASE_UNMARSHAL
:
3251 function
= "Unmarshall";
3261 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
3263 print_file(file
, indent
, "&__frame->_StubMsg,\n");
3264 print_file(file
, indent
, "%s%s%s%s%s,\n",
3265 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
3266 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
3268 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
3270 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
3271 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
3272 if (phase
== PHASE_UNMARSHAL
)
3273 print_file(file
, indent
, "0);\n");
3277 void print_phase_basetype(FILE *file
, int indent
, const char *local_var_prefix
,
3278 enum remoting_phase phase
, enum pass pass
, const var_t
*var
,
3279 const char *varname
)
3281 type_t
*type
= var
->type
;
3283 unsigned int alignment
= 0;
3285 /* no work to do for other phases, buffer sizing is done elsewhere */
3286 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
3289 if (type_get_type(type
) == TYPE_ENUM
||
3290 (type_get_type(type
) == TYPE_BASIC
&&
3291 type_basic_get_type(type
) == TYPE_BASIC_INT3264
&&
3296 if (type_get_type(type
) == TYPE_ENUM
)
3297 fc
= get_enum_fc(type
);
3299 fc
= get_basic_fc(type
);
3301 if (phase
== PHASE_MARSHAL
)
3302 print_file(file
, indent
, "NdrSimpleTypeMarshall(\n");
3304 print_file(file
, indent
, "NdrSimpleTypeUnmarshall(\n");
3305 print_file(file
, indent
+1, "&__frame->_StubMsg,\n");
3306 print_file(file
, indent
+1, "(unsigned char *)&%s%s,\n",
3309 print_file(file
, indent
+1, "0x%02x /* %s */);\n", fc
, string_of_type(fc
));
3313 const type_t
*ref
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
3314 switch (get_basic_fc(ref
))
3334 case RPC_FC_ERROR_STATUS_T
:
3335 /* pointer_size must be 4 if we got here in these two cases */
3336 case RPC_FC_INT3264
:
3337 case RPC_FC_UINT3264
:
3349 case RPC_FC_BIND_PRIMITIVE
:
3350 /* no marshalling needed */
3354 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n",
3355 var
->name
, get_basic_fc(ref
));
3359 if (phase
== PHASE_MARSHAL
&& alignment
> 1)
3360 print_file(file
, indent
, "MIDL_memset(__frame->_StubMsg.Buffer, 0, (0x%x - (ULONG_PTR)__frame->_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
3361 print_file(file
, indent
, "__frame->_StubMsg.Buffer = (unsigned char *)(((ULONG_PTR)__frame->_StubMsg.Buffer + %u) & ~0x%x);\n",
3362 alignment
- 1, alignment
- 1);
3364 if (phase
== PHASE_MARSHAL
)
3366 print_file(file
, indent
, "*(");
3367 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3369 fprintf(file
, " *)__frame->_StubMsg.Buffer = *");
3371 fprintf(file
, " *)__frame->_StubMsg.Buffer = ");
3372 fprintf(file
, "%s%s", local_var_prefix
, varname
);
3373 fprintf(file
, ";\n");
3375 else if (phase
== PHASE_UNMARSHAL
)
3377 print_file(file
, indent
, "if (__frame->_StubMsg.Buffer + sizeof(");
3378 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3379 fprintf(file
, ") > __frame->_StubMsg.BufferEnd)\n");
3380 print_file(file
, indent
, "{\n");
3381 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
3382 print_file(file
, indent
, "}\n");
3383 print_file(file
, indent
, "%s%s%s",
3384 (pass
== PASS_IN
|| pass
== PASS_RETURN
) ? "" : "*",
3385 local_var_prefix
, varname
);
3386 if (pass
== PASS_IN
&& is_ptr(type
))
3387 fprintf(file
, " = (");
3389 fprintf(file
, " = *(");
3390 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3391 fprintf(file
, " *)__frame->_StubMsg.Buffer;\n");
3394 print_file(file
, indent
, "__frame->_StubMsg.Buffer += sizeof(");
3395 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3396 fprintf(file
, ");\n");
3400 /* returns whether the MaxCount, Offset or ActualCount members need to be
3401 * filled in for the specified phase */
3402 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
3404 return (phase
!= PHASE_UNMARSHAL
);
3407 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
3411 for ( ; is_array(t
); t
= type_array_get_element(t
))
3412 if (type_array_has_conformance(t
) &&
3413 type_array_get_conformance(t
)->type
!= EXPR_VOID
)
3416 x
= type_array_get_conformance(t
);
3418 error("%s: multidimensional conformant"
3419 " arrays not supported at the top level\n",
3426 static void write_parameter_conf_or_var_exprs(FILE *file
, int indent
, const char *local_var_prefix
,
3427 enum remoting_phase phase
, const var_t
*var
)
3429 const type_t
*type
= var
->type
;
3430 /* get fundamental type for the argument */
3433 switch (typegen_detect_type(type
, var
->attrs
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
3436 if (is_conformance_needed_for_phase(phase
))
3438 if (type_array_has_conformance(type
) &&
3439 type_array_get_conformance(type
)->type
!= EXPR_VOID
)
3441 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3442 write_expr(file
, type_array_get_conformance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3443 fprintf(file
, ";\n\n");
3445 if (type_array_has_variance(type
))
3447 print_file(file
, indent
, "__frame->_StubMsg.Offset = 0;\n"); /* FIXME */
3448 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = (ULONG_PTR)");
3449 write_expr(file
, type_array_get_variance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3450 fprintf(file
, ";\n\n");
3455 if (type_get_type(type
) == TYPE_UNION
&&
3456 is_conformance_needed_for_phase(phase
))
3458 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3459 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
, local_var_prefix
);
3460 fprintf(file
, ";\n\n");
3463 case TGT_IFACE_POINTER
:
3467 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
3469 print_file( file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
3470 write_expr( file
, iid
, 1, 1, NULL
, NULL
, local_var_prefix
);
3471 fprintf( file
, ";\n\n" );
3476 type
= type_pointer_get_ref(type
);
3480 case TGT_CTXT_HANDLE
:
3481 case TGT_CTXT_HANDLE_POINTER
:
3493 static void write_remoting_arg(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3494 enum pass pass
, enum remoting_phase phase
, const var_t
*var
)
3496 int in_attr
, out_attr
, pointer_type
;
3497 const type_t
*type
= var
->type
;
3498 unsigned int start_offset
= type
->typestring_offset
;
3500 if (is_ptr(type
) || is_array(type
))
3501 pointer_type
= get_pointer_fc(type
, var
->attrs
, pass
!= PASS_RETURN
);
3505 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3506 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3507 if (!in_attr
&& !out_attr
)
3510 if (phase
!= PHASE_FREE
)
3514 if (!in_attr
) return;
3517 if (!out_attr
) return;
3523 write_parameter_conf_or_var_exprs(file
, indent
, local_var_prefix
, phase
, var
);
3525 switch (typegen_detect_type(type
, var
->attrs
, TDT_ALL_TYPES
))
3527 case TGT_CTXT_HANDLE
:
3528 case TGT_CTXT_HANDLE_POINTER
:
3529 if (phase
== PHASE_MARSHAL
)
3531 if (pass
== PASS_IN
)
3533 /* if the context_handle attribute appears in the chain of types
3534 * without pointers being followed, then the context handle must
3535 * be direct, otherwise it is a pointer */
3536 int is_ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? FALSE
: TRUE
;
3537 print_file(file
, indent
, "NdrClientContextMarshall(\n");
3538 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3539 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s%s,\n", is_ch_ptr
? "*" : "", local_var_prefix
, var
->name
);
3540 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
3544 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
3545 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3546 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s%s,\n", local_var_prefix
, var
->name
);
3547 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->type
));
3548 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3551 else if (phase
== PHASE_UNMARSHAL
)
3553 if (pass
== PASS_OUT
)
3556 print_file(file
, indent
, "*%s%s = 0;\n", local_var_prefix
, var
->name
);
3557 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
3558 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3559 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s%s,\n", local_var_prefix
, var
->name
);
3560 print_file(file
, indent
+ 1, "__frame->_Handle);\n");
3564 print_file(file
, indent
, "%s%s = NdrServerContextNewUnmarshall(\n", local_var_prefix
, var
->name
);
3565 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3566 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3571 print_phase_function(file
, indent
, "UserMarshal", local_var_prefix
, phase
, var
, start_offset
);
3574 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
||
3575 pointer_type
!= RPC_FC_RP
)
3577 if (pointer_type
== RPC_FC_RP
&& phase
== PHASE_FREE
&&
3578 !in_attr
&& is_conformant_array(type
))
3580 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3582 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3584 /* strings returned are assumed to be global and hence don't
3586 else if (is_declptr(type
) &&
3587 !(phase
== PHASE_FREE
&& pass
== PASS_RETURN
))
3588 print_phase_function(file
, indent
, "Pointer", local_var_prefix
,
3589 phase
, var
, start_offset
);
3593 unsigned int real_start_offset
= start_offset
;
3594 /* skip over pointer description straight to string description */
3595 if (is_declptr(type
))
3597 if (is_conformant_array(type
))
3598 real_start_offset
+= 4;
3600 real_start_offset
+= 2;
3602 if (is_array(type
) && !is_conformant_array(type
))
3603 print_phase_function(file
, indent
, "NonConformantString",
3604 local_var_prefix
, phase
, var
,
3607 print_phase_function(file
, indent
, "ConformantString", local_var_prefix
,
3608 phase
, var
, real_start_offset
);
3613 unsigned char tc
= get_array_fc(type
);
3614 const char *array_type
= NULL
;
3616 /* We already have the size_is expression since it's at the
3617 top level, but do checks for multidimensional conformant
3618 arrays. When we handle them, we'll need to extend this
3619 function to return a list, and then we'll actually use
3620 the return value. */
3621 get_size_is_expr(type
, var
->name
);
3625 case RPC_FC_SMFARRAY
:
3626 case RPC_FC_LGFARRAY
:
3627 array_type
= "FixedArray";
3629 case RPC_FC_SMVARRAY
:
3630 case RPC_FC_LGVARRAY
:
3631 array_type
= "VaryingArray";
3634 array_type
= "ConformantArray";
3636 case RPC_FC_CVARRAY
:
3637 array_type
= "ConformantVaryingArray";
3639 case RPC_FC_BOGUS_ARRAY
:
3640 array_type
= "ComplexArray";
3644 if (pointer_type
!= RPC_FC_RP
) array_type
= "Pointer";
3645 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
3646 if (phase
== PHASE_FREE
&& pointer_type
== RPC_FC_RP
)
3648 /* these are all unmarshalled by allocating memory */
3649 if (tc
== RPC_FC_BOGUS_ARRAY
||
3650 tc
== RPC_FC_CVARRAY
||
3651 ((tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
) && in_attr
) ||
3652 (tc
== RPC_FC_CARRAY
&& !in_attr
))
3654 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3656 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3662 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3665 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3668 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3669 /* Note: this goes beyond what MIDL does - it only supports arguments
3670 * with the [range] attribute in Oicf mode */
3671 if (phase
== PHASE_UNMARSHAL
)
3673 const expr_t
*range_min
;
3674 const expr_t
*range_max
;
3675 expr_list_t
*range_list
= get_attrp(var
->attrs
, ATTR_RANGE
);
3677 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
3678 range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
3679 range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
3681 print_file(file
, indent
, "if ((%s%s < (", local_var_prefix
, var
->name
);
3682 write_type_decl(file
, var
->type
, NULL
);
3683 fprintf(file
, ")0x%x) || (%s%s > (", range_min
->cval
, local_var_prefix
, var
->name
);
3684 write_type_decl(file
, var
->type
, NULL
);
3685 fprintf(file
, ")0x%x))\n", range_max
->cval
);
3686 print_file(file
, indent
, "{\n");
3687 print_file(file
, indent
+1, "RpcRaiseException(RPC_S_INVALID_BOUND);\n");
3688 print_file(file
, indent
, "}\n");
3692 switch (get_struct_fc(type
))
3695 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3696 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3698 case RPC_FC_PSTRUCT
:
3699 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3701 case RPC_FC_CSTRUCT
:
3702 case RPC_FC_CPSTRUCT
:
3703 print_phase_function(file
, indent
, "ConformantStruct", local_var_prefix
, phase
, var
, start_offset
);
3705 case RPC_FC_CVSTRUCT
:
3706 print_phase_function(file
, indent
, "ConformantVaryingStruct", local_var_prefix
, phase
, var
, start_offset
);
3708 case RPC_FC_BOGUS_STRUCT
:
3709 print_phase_function(file
, indent
, "ComplexStruct", local_var_prefix
, phase
, var
, start_offset
);
3712 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(type
));
3717 const char *union_type
= NULL
;
3719 if (type_get_type(type
) == TYPE_UNION
)
3720 union_type
= "NonEncapsulatedUnion";
3721 else if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
3722 union_type
= "EncapsulatedUnion";
3724 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
3725 phase
, var
, start_offset
);
3730 const type_t
*ref
= type_pointer_get_ref(type
);
3731 if (pointer_type
== RPC_FC_RP
) switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
3734 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3737 /* base types have known sizes, so don't need a sizing pass
3738 * and don't have any memory to free and so don't need a
3740 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3741 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3745 const char *struct_type
= NULL
;
3746 switch (get_struct_fc(ref
))
3749 /* simple structs have known sizes, so don't need a sizing
3750 * pass and don't have any memory to free and so don't
3751 * need a freeing pass */
3752 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3753 struct_type
= "SimpleStruct";
3754 else if (phase
== PHASE_FREE
&& pass
== PASS_RETURN
)
3756 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3758 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3762 case RPC_FC_PSTRUCT
:
3763 struct_type
= "SimpleStruct";
3765 case RPC_FC_CSTRUCT
:
3766 case RPC_FC_CPSTRUCT
:
3767 struct_type
= "ConformantStruct";
3769 case RPC_FC_CVSTRUCT
:
3770 struct_type
= "ConformantVaryingStruct";
3772 case RPC_FC_BOGUS_STRUCT
:
3773 struct_type
= "ComplexStruct";
3776 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(ref
));
3781 if (phase
== PHASE_FREE
)
3782 struct_type
= "Pointer";
3784 start_offset
= ref
->typestring_offset
;
3785 print_phase_function(file
, indent
, struct_type
, local_var_prefix
, phase
, var
, start_offset
);
3791 const char *union_type
= NULL
;
3792 if (phase
== PHASE_FREE
)
3793 union_type
= "Pointer";
3796 if (type_get_type(ref
) == TYPE_UNION
)
3797 union_type
= "NonEncapsulatedUnion";
3798 else if (type_get_type(ref
) == TYPE_ENCAPSULATED_UNION
)
3799 union_type
= "EncapsulatedUnion";
3801 start_offset
= ref
->typestring_offset
;
3804 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
3805 phase
, var
, start_offset
);
3812 case TGT_IFACE_POINTER
:
3814 case TGT_CTXT_HANDLE
:
3815 case TGT_CTXT_HANDLE_POINTER
:
3816 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3823 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3826 case TGT_IFACE_POINTER
:
3827 print_phase_function(file
, indent
, "InterfacePointer", local_var_prefix
, phase
, var
, start_offset
);
3833 fprintf(file
, "\n");
3836 void write_remoting_arguments(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3837 enum pass pass
, enum remoting_phase phase
)
3839 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
3841 unsigned int size
= get_function_buffer_size( func
, pass
);
3842 print_file(file
, indent
, "__frame->_StubMsg.BufferLength = %u;\n", size
);
3845 if (pass
== PASS_RETURN
)
3849 var
.type
= type_function_get_rettype(func
->type
);
3850 var
.name
= xstrdup( "_RetVal" );
3851 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, &var
);
3857 if (!type_get_function_args(func
->type
))
3859 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3860 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, var
);
3865 unsigned int get_size_procformatstring_type(const char *name
, const type_t
*type
, const attr_list_t
*attrs
)
3867 return write_procformatstring_type(NULL
, 0, name
, type
, attrs
, FALSE
);
3871 unsigned int get_size_procformatstring_func(const var_t
*func
)
3874 unsigned int size
= 0;
3876 /* argument list size */
3877 if (type_get_function_args(func
->type
))
3878 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3879 size
+= get_size_procformatstring_type(var
->name
, var
->type
, var
->attrs
);
3881 /* return value size */
3882 if (is_void(type_function_get_rettype(func
->type
)))
3883 size
+= 2; /* FC_END and FC_PAD */
3885 size
+= get_size_procformatstring_type("return value", type_function_get_rettype(func
->type
), NULL
);
3890 unsigned int get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3892 const statement_t
*stmt
;
3893 unsigned int size
= 1;
3895 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
3897 const type_t
*iface
;
3898 const statement_t
*stmt_func
;
3900 if (stmt
->type
== STMT_LIBRARY
)
3902 size
+= get_size_procformatstring(stmt
->u
.lib
->stmts
, pred
) - 1;
3905 else if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
3908 iface
= stmt
->u
.type
;
3912 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
3914 const var_t
*func
= stmt_func
->u
.var
;
3915 if (!is_local(func
->attrs
))
3916 size
+= get_size_procformatstring_func( func
);
3922 unsigned int get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3924 set_all_tfswrite(FALSE
);
3925 return process_tfs(NULL
, stmts
, pred
);
3928 void declare_stub_args( FILE *file
, int indent
, const var_t
*func
)
3930 int in_attr
, out_attr
;
3934 /* declare return value '_RetVal' */
3935 if (!is_void(type_function_get_rettype(func
->type
)))
3937 print_file(file
, indent
, "%s", "");
3938 write_type_decl_left(file
, type_function_get_rettype(func
->type
));
3939 fprintf(file
, " _RetVal;\n");
3942 if (!type_get_function_args(func
->type
))
3945 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3947 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3948 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3949 if (!out_attr
&& !in_attr
)
3952 if (is_context_handle(var
->type
))
3953 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
3956 if (!in_attr
&& !is_conformant_array(var
->type
))
3958 type_t
*type_to_print
;
3960 print_file(file
, indent
, "%s", "");
3961 if (type_get_type(var
->type
) == TYPE_ARRAY
&&
3962 !type_array_is_decl_as_ptr(var
->type
))
3963 type_to_print
= var
->type
;
3965 type_to_print
= type_pointer_get_ref(var
->type
);
3966 sprintf(name
, "_W%u", i
++);
3967 write_type_decl(file
, type_to_print
, name
);
3968 fprintf(file
, ";\n");
3971 print_file(file
, indent
, "%s", "");
3972 write_type_decl_left(file
, var
->type
);
3974 if (type_get_type(var
->type
) == TYPE_ARRAY
&&
3975 !type_array_is_decl_as_ptr(var
->type
)) {
3976 fprintf(file
, "(*%s)", var
->name
);
3978 fprintf(file
, "%s", var
->name
);
3979 write_type_right(file
, var
->type
, FALSE
);
3980 fprintf(file
, ";\n");
3982 if (decl_indirect(var
->type
))
3983 print_file(file
, indent
, "void *_p_%s;\n", var
->name
);
3989 void assign_stub_out_args( FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
3991 int in_attr
, out_attr
;
3995 if (!type_get_function_args(func
->type
))
3998 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
4000 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4001 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4002 if (!out_attr
&& !in_attr
)
4007 print_file(file
, indent
, "%s%s", local_var_prefix
, var
->name
);
4009 switch (typegen_detect_type(var
->type
, var
->attrs
, TDT_IGNORE_STRINGS
))
4011 case TGT_CTXT_HANDLE_POINTER
:
4012 fprintf(file
, " = NdrContextHandleInitialize(\n");
4013 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4014 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
4015 var
->type
->typestring_offset
);
4018 if (type_array_has_conformance(var
->type
))
4021 type_t
*type
= var
->type
;
4023 fprintf(file
, " = NdrAllocate(&__frame->_StubMsg, ");
4025 is_array(type
) && type_array_has_conformance(type
);
4026 type
= type_array_get_element(type
))
4028 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4029 TRUE
, NULL
, NULL
, local_var_prefix
);
4030 fprintf(file
, " * ");
4032 size
= type_memsize(type
);
4033 fprintf(file
, "%u);\n", size
);
4036 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
++);
4039 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
);
4040 switch (typegen_detect_type(type_pointer_get_ref(var
->type
), var
->attrs
, TDT_IGNORE_STRINGS
))
4046 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
4051 case TGT_IFACE_POINTER
:
4053 case TGT_CTXT_HANDLE
:
4054 case TGT_CTXT_HANDLE_POINTER
:
4057 /* not initialised */
4070 fprintf(file
, "\n");
4074 int write_expr_eval_routines(FILE *file
, const char *iface
)
4076 static const char *var_name
= "pS";
4077 static const char *var_name_expr
= "pS->";
4079 struct expr_eval_routine
*eval
;
4080 unsigned short callback_offset
= 0;
4082 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4084 const char *name
= eval
->structure
->name
;
4087 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
4088 iface
, name
, callback_offset
);
4089 print_file(file
, 0, "{\n");
4090 print_file(file
, 1, "%s", "");
4091 write_type_left(file
, (type_t
*)eval
->structure
, TRUE
);
4092 fprintf(file
, " *%s = (", var_name
);
4093 write_type_left(file
, (type_t
*)eval
->structure
, TRUE
);
4094 fprintf(file
, " *)(pStubMsg->StackTop - %u);\n", eval
->baseoff
);
4095 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
4096 print_file(file
, 1, "pStubMsg->MaxCount = (ULONG_PTR)");
4097 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->structure
, "");
4098 fprintf(file
, ";\n");
4099 print_file(file
, 0, "}\n\n");
4105 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
4107 struct expr_eval_routine
*eval
;
4108 struct expr_eval_routine
*cursor
;
4109 unsigned short callback_offset
= 0;
4111 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
4112 fprintf(file
, "{\n");
4114 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4116 const char *name
= eval
->structure
->name
;
4117 print_file(file
, 1, "%s_%sExprEval_%04u,\n", iface
, name
, callback_offset
);
4119 list_remove(&eval
->entry
);
4123 fprintf(file
, "};\n\n");
4126 void write_user_quad_list(FILE *file
)
4130 if (list_empty(&user_type_list
))
4133 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
4134 fprintf(file
, "{\n");
4135 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
4137 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
4138 print_file(file
, 1, "{\n");
4139 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
4140 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
4141 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
4142 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
4143 print_file(file
, 1, "}%s\n", sep
);
4145 fprintf(file
, "};\n\n");
4148 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
4150 const struct str_list_entry_t
*endpoint
;
4153 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
4154 print_file( f
, 0, "static const unsigned char * const %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
4155 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
4157 print_file( f
, 1, "{ (const unsigned char *)\"" );
4158 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
4160 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4163 if (!*p
) goto error
;
4164 if (p
[1] != '[') goto error
;
4166 fprintf( f
, "\", (const unsigned char *)\"" );
4167 for (p
+= 2; *p
&& *p
!= ']'; p
++)
4169 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4172 if (*p
!= ']') goto error
;
4173 fprintf( f
, "\" },\n" );
4175 print_file( f
, 0, "};\n\n" );
4179 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);
4182 void write_exceptions( FILE *file
)
4184 fprintf( file
, "#ifndef USE_COMPILER_EXCEPTIONS\n");
4185 fprintf( file
, "\n");
4186 fprintf( file
, "#include \"wine/exception.h\"\n");
4187 fprintf( file
, "#undef RpcTryExcept\n");
4188 fprintf( file
, "#undef RpcExcept\n");
4189 fprintf( file
, "#undef RpcEndExcept\n");
4190 fprintf( file
, "#undef RpcTryFinally\n");
4191 fprintf( file
, "#undef RpcFinally\n");
4192 fprintf( file
, "#undef RpcEndFinally\n");
4193 fprintf( file
, "#undef RpcExceptionCode\n");
4194 fprintf( file
, "#undef RpcAbnormalTermination\n");
4195 fprintf( file
, "\n");
4196 fprintf( file
, "struct __exception_frame;\n");
4197 fprintf( file
, "typedef int (*__filter_func)(struct __exception_frame *);\n");
4198 fprintf( file
, "typedef void (*__finally_func)(struct __exception_frame *);\n");
4199 fprintf( file
, "\n");
4200 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
4201 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD frame; \\\n");
4202 fprintf( file
, " __filter_func filter; \\\n");
4203 fprintf( file
, " __finally_func finally; \\\n");
4204 fprintf( file
, " sigjmp_buf jmp; \\\n");
4205 fprintf( file
, " DWORD code; \\\n");
4206 fprintf( file
, " unsigned char abnormal_termination; \\\n");
4207 fprintf( file
, " unsigned char filter_level; \\\n");
4208 fprintf( file
, " unsigned char finally_level;\n");
4209 fprintf( file
, "\n");
4210 fprintf( file
, "struct __exception_frame\n{\n");
4211 fprintf( file
, " __DECL_EXCEPTION_FRAME\n");
4212 fprintf( file
, "};\n");
4213 fprintf( file
, "\n");
4214 fprintf( file
, "static inline void __widl_unwind_target(void)\n" );
4215 fprintf( file
, "{\n");
4216 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)__wine_get_frame();\n" );
4217 fprintf( file
, " if (exc_frame->finally_level > exc_frame->filter_level)\n" );
4218 fprintf( file
, " {\n");
4219 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
4220 fprintf( file
, " exc_frame->finally( exc_frame );\n");
4221 fprintf( file
, " __wine_pop_frame( &exc_frame->frame );\n");
4222 fprintf( file
, " }\n");
4223 fprintf( file
, " exc_frame->filter_level = 0;\n");
4224 fprintf( file
, " siglongjmp( exc_frame->jmp, 1 );\n");
4225 fprintf( file
, "}\n");
4226 fprintf( file
, "\n");
4227 fprintf( file
, "static DWORD __widl_exception_handler( EXCEPTION_RECORD *record,\n");
4228 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD *frame,\n");
4229 fprintf( file
, " CONTEXT *context,\n");
4230 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD **pdispatcher )\n");
4231 fprintf( file
, "{\n");
4232 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)frame;\n");
4233 fprintf( file
, "\n");
4234 fprintf( file
, " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n");
4235 fprintf( file
, " {\n" );
4236 fprintf( file
, " if (exc_frame->finally_level && (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND)))\n");
4237 fprintf( file
, " {\n" );
4238 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
4239 fprintf( file
, " exc_frame->finally( exc_frame );\n");
4240 fprintf( file
, " }\n" );
4241 fprintf( file
, " return ExceptionContinueSearch;\n");
4242 fprintf( file
, " }\n" );
4243 fprintf( file
, " exc_frame->code = record->ExceptionCode;\n");
4244 fprintf( file
, " if (exc_frame->filter_level && exc_frame->filter( exc_frame ) == EXCEPTION_EXECUTE_HANDLER)\n" );
4245 fprintf( file
, " __wine_rtl_unwind( frame, record, __widl_unwind_target );\n");
4246 fprintf( file
, " return ExceptionContinueSearch;\n");
4247 fprintf( file
, "}\n");
4248 fprintf( file
, "\n");
4249 fprintf( file
, "#define RpcTryExcept \\\n");
4250 fprintf( file
, " if (!sigsetjmp( __frame->jmp, 0 )) \\\n");
4251 fprintf( file
, " { \\\n");
4252 fprintf( file
, " if (!__frame->finally_level) \\\n" );
4253 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
4254 fprintf( file
, " __frame->filter_level = __frame->finally_level + 1;\n" );
4255 fprintf( file
, "\n");
4256 fprintf( file
, "#define RpcExcept(expr) \\\n");
4257 fprintf( file
, " if (!__frame->finally_level) \\\n" );
4258 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
4259 fprintf( file
, " __frame->filter_level = 0; \\\n" );
4260 fprintf( file
, " } \\\n");
4261 fprintf( file
, " else \\\n");
4262 fprintf( file
, "\n");
4263 fprintf( file
, "#define RpcEndExcept\n");
4264 fprintf( file
, "\n");
4265 fprintf( file
, "#define RpcExceptionCode() (__frame->code)\n");
4266 fprintf( file
, "\n");
4267 fprintf( file
, "#define RpcTryFinally \\\n");
4268 fprintf( file
, " if (!__frame->filter_level) \\\n");
4269 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
4270 fprintf( file
, " __frame->finally_level = __frame->filter_level + 1;\n");
4271 fprintf( file
, "\n");
4272 fprintf( file
, "#define RpcFinally \\\n");
4273 fprintf( file
, " if (!__frame->filter_level) \\\n");
4274 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
4275 fprintf( file
, " __frame->finally_level = 0;\n");
4276 fprintf( file
, "\n");
4277 fprintf( file
, "#define RpcEndFinally\n");
4278 fprintf( file
, "\n");
4279 fprintf( file
, "#define RpcAbnormalTermination() (__frame->abnormal_termination)\n");
4280 fprintf( file
, "\n");
4281 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
4282 fprintf( file
, " do { \\\n");
4283 fprintf( file
, " __frame->frame.Handler = __widl_exception_handler; \\\n");
4284 fprintf( file
, " __frame->filter = (__filter_func)(filter_func); \\\n" );
4285 fprintf( file
, " __frame->finally = (__finally_func)(finally_func); \\\n");
4286 fprintf( file
, " __frame->abnormal_termination = 0; \\\n");
4287 fprintf( file
, " __frame->filter_level = 0; \\\n");
4288 fprintf( file
, " __frame->finally_level = 0; \\\n");
4289 fprintf( file
, " } while (0)\n");
4290 fprintf( file
, "\n");
4291 fprintf( file
, "#else /* USE_COMPILER_EXCEPTIONS */\n");
4292 fprintf( file
, "\n");
4293 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
4294 fprintf( file
, " do { (void)(filter_func); } while(0)\n");
4295 fprintf( file
, "\n");
4296 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
4297 fprintf( file
, " DWORD code;\n");
4298 fprintf( file
, "\n");
4299 fprintf( file
, "#endif /* USE_COMPILER_EXCEPTIONS */\n");