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
40 /* round size up to multiple of alignment */
41 #define ROUND_SIZE(size, alignment) (((size) + ((alignment) - 1)) & ~((alignment) - 1))
42 /* value to add on to round size up to a multiple of alignment */
43 #define ROUNDING(size, alignment) (((alignment) - 1) - (((size) + ((alignment) - 1)) & ((alignment) - 1)))
45 static const type_t
*current_structure
;
46 static const var_t
*current_func
;
47 static const type_t
*current_iface
;
49 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
50 struct expr_eval_routine
54 const type_t
*cont_type
;
62 TYPE_CONTEXT_TOPLEVELPARAM
,
64 TYPE_CONTEXT_CONTAINER
,
65 TYPE_CONTEXT_CONTAINER_NO_POINTERS
,
69 /* parameter flags in Oif mode */
70 static const unsigned short MustSize
= 0x0001;
71 static const unsigned short MustFree
= 0x0002;
72 static const unsigned short IsPipe
= 0x0004;
73 static const unsigned short IsIn
= 0x0008;
74 static const unsigned short IsOut
= 0x0010;
75 static const unsigned short IsReturn
= 0x0020;
76 static const unsigned short IsBasetype
= 0x0040;
77 static const unsigned short IsByValue
= 0x0080;
78 static const unsigned short IsSimpleRef
= 0x0100;
79 /* static const unsigned short IsDontCallFreeInst = 0x0200; */
80 /* static const unsigned short SaveForAsyncFinish = 0x0400; */
82 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
);
83 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
);
84 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
85 const char *name
, unsigned int *typestring_offset
);
86 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
87 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
88 const char *name
, int write_ptr
, unsigned int *tfsoff
);
89 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
90 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
91 type_t
*type
, enum type_context context
,
92 const char *name
, unsigned int *typestring_offset
);
93 static unsigned int get_required_buffer_size_type( const type_t
*type
, const char *name
,
94 const attr_list_t
*attrs
, int toplevel_param
,
95 unsigned int *alignment
);
96 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
);
98 static const char *string_of_type(unsigned char type
)
102 case FC_BYTE
: return "FC_BYTE";
103 case FC_CHAR
: return "FC_CHAR";
104 case FC_SMALL
: return "FC_SMALL";
105 case FC_USMALL
: return "FC_USMALL";
106 case FC_WCHAR
: return "FC_WCHAR";
107 case FC_SHORT
: return "FC_SHORT";
108 case FC_USHORT
: return "FC_USHORT";
109 case FC_LONG
: return "FC_LONG";
110 case FC_ULONG
: return "FC_ULONG";
111 case FC_FLOAT
: return "FC_FLOAT";
112 case FC_HYPER
: return "FC_HYPER";
113 case FC_DOUBLE
: return "FC_DOUBLE";
114 case FC_ENUM16
: return "FC_ENUM16";
115 case FC_ENUM32
: return "FC_ENUM32";
116 case FC_IGNORE
: return "FC_IGNORE";
117 case FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
118 case FC_RP
: return "FC_RP";
119 case FC_UP
: return "FC_UP";
120 case FC_OP
: return "FC_OP";
121 case FC_FP
: return "FC_FP";
122 case FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
123 case FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
124 case FC_STRUCT
: return "FC_STRUCT";
125 case FC_PSTRUCT
: return "FC_PSTRUCT";
126 case FC_CSTRUCT
: return "FC_CSTRUCT";
127 case FC_CPSTRUCT
: return "FC_CPSTRUCT";
128 case FC_CVSTRUCT
: return "FC_CVSTRUCT";
129 case FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
130 case FC_SMFARRAY
: return "FC_SMFARRAY";
131 case FC_LGFARRAY
: return "FC_LGFARRAY";
132 case FC_SMVARRAY
: return "FC_SMVARRAY";
133 case FC_LGVARRAY
: return "FC_LGVARRAY";
134 case FC_CARRAY
: return "FC_CARRAY";
135 case FC_CVARRAY
: return "FC_CVARRAY";
136 case FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
137 case FC_ALIGNM2
: return "FC_ALIGNM2";
138 case FC_ALIGNM4
: return "FC_ALIGNM4";
139 case FC_ALIGNM8
: return "FC_ALIGNM8";
140 case FC_POINTER
: return "FC_POINTER";
141 case FC_C_CSTRING
: return "FC_C_CSTRING";
142 case FC_C_WSTRING
: return "FC_C_WSTRING";
143 case FC_CSTRING
: return "FC_CSTRING";
144 case FC_WSTRING
: return "FC_WSTRING";
145 case FC_BYTE_COUNT_POINTER
: return "FC_BYTE_COUNT_POINTER";
146 case FC_TRANSMIT_AS
: return "FC_TRANSMIT_AS";
147 case FC_REPRESENT_AS
: return "FC_REPRESENT_AS";
148 case FC_IP
: return "FC_IP";
149 case FC_BIND_CONTEXT
: return "FC_BIND_CONTEXT";
150 case FC_BIND_GENERIC
: return "FC_BIND_GENERIC";
151 case FC_BIND_PRIMITIVE
: return "FC_BIND_PRIMITIVE";
152 case FC_AUTO_HANDLE
: return "FC_AUTO_HANDLE";
153 case FC_CALLBACK_HANDLE
: return "FC_CALLBACK_HANDLE";
154 case FC_STRUCTPAD1
: return "FC_STRUCTPAD1";
155 case FC_STRUCTPAD2
: return "FC_STRUCTPAD2";
156 case FC_STRUCTPAD3
: return "FC_STRUCTPAD3";
157 case FC_STRUCTPAD4
: return "FC_STRUCTPAD4";
158 case FC_STRUCTPAD5
: return "FC_STRUCTPAD5";
159 case FC_STRUCTPAD6
: return "FC_STRUCTPAD6";
160 case FC_STRUCTPAD7
: return "FC_STRUCTPAD7";
161 case FC_STRING_SIZED
: return "FC_STRING_SIZED";
162 case FC_NO_REPEAT
: return "FC_NO_REPEAT";
163 case FC_FIXED_REPEAT
: return "FC_FIXED_REPEAT";
164 case FC_VARIABLE_REPEAT
: return "FC_VARIABLE_REPEAT";
165 case FC_FIXED_OFFSET
: return "FC_FIXED_OFFSET";
166 case FC_VARIABLE_OFFSET
: return "FC_VARIABLE_OFFSET";
167 case FC_PP
: return "FC_PP";
168 case FC_EMBEDDED_COMPLEX
: return "FC_EMBEDDED_COMPLEX";
169 case FC_DEREFERENCE
: return "FC_DEREFERENCE";
170 case FC_DIV_2
: return "FC_DIV_2";
171 case FC_MULT_2
: return "FC_MULT_2";
172 case FC_ADD_1
: return "FC_ADD_1";
173 case FC_SUB_1
: return "FC_SUB_1";
174 case FC_CALLBACK
: return "FC_CALLBACK";
175 case FC_CONSTANT_IID
: return "FC_CONSTANT_IID";
176 case FC_END
: return "FC_END";
177 case FC_PAD
: return "FC_PAD";
178 case FC_USER_MARSHAL
: return "FC_USER_MARSHAL";
179 case FC_RANGE
: return "FC_RANGE";
180 case FC_INT3264
: return "FC_INT3264";
181 case FC_UINT3264
: return "FC_UINT3264";
183 error("string_of_type: unknown type 0x%02x\n", type
);
188 unsigned char get_basic_fc(const type_t
*type
)
190 int sign
= type_basic_get_sign(type
);
191 switch (type_basic_get_type(type
))
193 case TYPE_BASIC_INT8
: return (sign
<= 0 ? FC_SMALL
: FC_USMALL
);
194 case TYPE_BASIC_INT16
: return (sign
<= 0 ? FC_SHORT
: FC_USHORT
);
195 case TYPE_BASIC_INT32
:
196 case TYPE_BASIC_LONG
: return (sign
<= 0 ? FC_LONG
: FC_ULONG
);
197 case TYPE_BASIC_INT64
: return FC_HYPER
;
198 case TYPE_BASIC_INT
: return (sign
<= 0 ? FC_LONG
: FC_ULONG
);
199 case TYPE_BASIC_INT3264
: return (sign
<= 0 ? FC_INT3264
: FC_UINT3264
);
200 case TYPE_BASIC_BYTE
: return FC_BYTE
;
201 case TYPE_BASIC_CHAR
: return FC_CHAR
;
202 case TYPE_BASIC_WCHAR
: return FC_WCHAR
;
203 case TYPE_BASIC_HYPER
: return FC_HYPER
;
204 case TYPE_BASIC_FLOAT
: return FC_FLOAT
;
205 case TYPE_BASIC_DOUBLE
: return FC_DOUBLE
;
206 case TYPE_BASIC_ERROR_STATUS_T
: return FC_ERROR_STATUS_T
;
207 case TYPE_BASIC_HANDLE
: return FC_BIND_PRIMITIVE
;
212 static unsigned char get_basic_fc_signed(const type_t
*type
)
214 switch (type_basic_get_type(type
))
216 case TYPE_BASIC_INT8
: return FC_SMALL
;
217 case TYPE_BASIC_INT16
: return FC_SHORT
;
218 case TYPE_BASIC_INT32
: return FC_LONG
;
219 case TYPE_BASIC_INT64
: return FC_HYPER
;
220 case TYPE_BASIC_INT
: return FC_LONG
;
221 case TYPE_BASIC_INT3264
: return FC_INT3264
;
222 case TYPE_BASIC_LONG
: return FC_LONG
;
223 case TYPE_BASIC_BYTE
: return FC_BYTE
;
224 case TYPE_BASIC_CHAR
: return FC_CHAR
;
225 case TYPE_BASIC_WCHAR
: return FC_WCHAR
;
226 case TYPE_BASIC_HYPER
: return FC_HYPER
;
227 case TYPE_BASIC_FLOAT
: return FC_FLOAT
;
228 case TYPE_BASIC_DOUBLE
: return FC_DOUBLE
;
229 case TYPE_BASIC_ERROR_STATUS_T
: return FC_ERROR_STATUS_T
;
230 case TYPE_BASIC_HANDLE
: return FC_BIND_PRIMITIVE
;
235 static inline unsigned int clamp_align(unsigned int align
)
237 unsigned int packing
= (pointer_size
== 4) ? win32_packing
: win64_packing
;
238 if(align
> packing
) align
= packing
;
242 unsigned char get_pointer_fc(const type_t
*type
, const attr_list_t
*attrs
, int toplevel_param
)
247 assert(is_ptr(type
) || is_array(type
));
249 pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
253 for (t
= type
; type_is_alias(t
); t
= type_alias_get_aliasee_type(t
))
255 pointer_type
= get_attrv(t
->attrs
, ATTR_POINTERTYPE
);
263 if ((pointer_type
= get_attrv(current_iface
->attrs
, ATTR_POINTERDEFAULT
)))
269 static unsigned char get_pointer_fc_context( const type_t
*type
, const attr_list_t
*attrs
,
270 enum type_context context
)
272 int pointer_fc
= get_pointer_fc(type
, attrs
, context
== TYPE_CONTEXT_TOPLEVELPARAM
);
274 if (pointer_fc
== FC_UP
&& is_attr( attrs
, ATTR_OUT
) &&
275 (context
== TYPE_CONTEXT_PARAM
|| context
== TYPE_CONTEXT_RETVAL
) && is_object( current_iface
))
281 static unsigned char get_enum_fc(const type_t
*type
)
283 assert(type_get_type(type
) == TYPE_ENUM
);
284 if (is_aliaschain_attr(type
, ATTR_V1ENUM
))
290 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
294 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
302 if (type_is_alias(t
))
303 t
= type_alias_get_aliasee_type(t
);
309 static int is_user_type(const type_t
*t
)
311 return get_user_type(t
, NULL
) != NULL
;
314 enum typegen_type
typegen_detect_type(const type_t
*type
, const attr_list_t
*attrs
, unsigned int flags
)
316 if (is_user_type(type
))
317 return TGT_USER_TYPE
;
319 if (is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
))
320 return TGT_CTXT_HANDLE
;
322 if (!(flags
& TDT_IGNORE_STRINGS
) && is_string_type(attrs
, type
))
325 switch (type_get_type(type
))
328 if (!(flags
& TDT_IGNORE_RANGES
) &&
329 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
333 if (!(flags
& TDT_IGNORE_RANGES
) &&
334 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
338 if (type_get_type(type_pointer_get_ref_type(type
)) == TYPE_INTERFACE
||
339 type_get_type(type_pointer_get_ref_type(type
)) == TYPE_RUNTIMECLASS
||
340 type_get_type(type_pointer_get_ref_type(type
)) == TYPE_DELEGATE
||
341 (type_get_type(type_pointer_get_ref_type(type
)) == TYPE_VOID
&& is_attr(attrs
, ATTR_IIDIS
)))
342 return TGT_IFACE_POINTER
;
343 else if (is_aliaschain_attr(type_pointer_get_ref_type(type
), ATTR_CONTEXTHANDLE
))
344 return TGT_CTXT_HANDLE_POINTER
;
349 case TYPE_ENCAPSULATED_UNION
:
361 case TYPE_RUNTIMECLASS
:
364 case TYPE_APICONTRACT
:
365 case TYPE_PARAMETERIZED_TYPE
:
367 /* not supposed to be here */
374 static int cant_be_null(const var_t
*v
)
376 switch (typegen_detect_type(v
->declspec
.type
, v
->attrs
, TDT_IGNORE_STRINGS
))
379 if (!type_array_is_decl_as_ptr( v
->declspec
.type
)) return 0;
382 return (get_pointer_fc(v
->declspec
.type
, v
->attrs
, TRUE
) == FC_RP
);
383 case TGT_CTXT_HANDLE_POINTER
:
391 static int get_padding(const var_list_t
*fields
)
393 unsigned short offset
= 0;
394 unsigned int salign
= 1;
400 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
402 type_t
*ft
= f
->declspec
.type
;
403 unsigned int align
= 0;
404 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
405 align
= clamp_align(align
);
406 if (align
> salign
) salign
= align
;
407 offset
= ROUND_SIZE(offset
, align
);
411 return ROUNDING(offset
, salign
);
414 static unsigned int get_stack_size( const var_t
*var
, int *by_value
)
416 unsigned int stack_size
;
419 switch (typegen_detect_type( var
->declspec
.type
, var
->attrs
, TDT_ALL_TYPES
))
427 stack_size
= type_memsize( var
->declspec
.type
);
428 by_val
= (pointer_size
< 8 || stack_size
<= pointer_size
); /* FIXME: should be platform-specific */
434 if (!by_val
) stack_size
= pointer_size
;
435 if (by_value
) *by_value
= by_val
;
436 return ROUND_SIZE( stack_size
, pointer_size
);
439 static unsigned char get_contexthandle_flags( const type_t
*iface
, const attr_list_t
*attrs
,
440 const type_t
*type
, int is_return
)
442 unsigned char flags
= 0;
445 if (is_attr(iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
)) flags
|= NDR_STRICT_CONTEXT_HANDLE
;
448 !is_attr( type
->attrs
, ATTR_CONTEXTHANDLE
) &&
449 !is_attr( attrs
, ATTR_CONTEXTHANDLE
))
450 flags
|= HANDLE_PARAM_IS_VIA_PTR
;
452 if (is_return
) return flags
| HANDLE_PARAM_IS_OUT
| HANDLE_PARAM_IS_RETURN
;
454 is_out
= is_attr(attrs
, ATTR_OUT
);
455 if (is_attr(attrs
, ATTR_IN
) || !is_out
)
457 flags
|= HANDLE_PARAM_IS_IN
;
458 if (!is_out
) flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
460 if (is_out
) flags
|= HANDLE_PARAM_IS_OUT
;
465 static unsigned int get_rpc_flags( const attr_list_t
*attrs
)
467 unsigned int flags
= 0;
469 if (is_attr( attrs
, ATTR_IDEMPOTENT
)) flags
|= 0x0001;
470 if (is_attr( attrs
, ATTR_BROADCAST
)) flags
|= 0x0002;
471 if (is_attr( attrs
, ATTR_MAYBE
)) flags
|= 0x0004;
472 if (is_attr( attrs
, ATTR_MESSAGE
)) flags
|= 0x0100;
473 if (is_attr( attrs
, ATTR_ASYNC
)) flags
|= 0x4000;
477 unsigned char get_struct_fc(const type_t
*type
)
480 int has_conformance
= 0;
481 int has_variance
= 0;
485 fields
= type_struct_get_fields(type
);
487 if (get_padding(fields
))
488 return FC_BOGUS_STRUCT
;
490 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, var_t
, entry
)
492 type_t
*t
= field
->declspec
.type
;
493 enum typegen_type typegen_type
;
495 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
497 if (typegen_type
== TGT_ARRAY
&& !type_array_is_decl_as_ptr(t
))
499 if (is_string_type(field
->attrs
, field
->declspec
.type
))
501 if (is_conformant_array(t
))
507 if (is_array(type_array_get_element_type(field
->declspec
.type
)))
508 return FC_BOGUS_STRUCT
;
510 if (type_array_has_conformance(field
->declspec
.type
))
513 if (list_next(fields
, &field
->entry
))
514 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
517 if (type_array_has_variance(t
))
520 t
= type_array_get_element_type(t
);
521 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
524 switch (typegen_type
)
527 case TGT_IFACE_POINTER
:
528 return FC_BOGUS_STRUCT
;
530 if (type_basic_get_type(t
) == TYPE_BASIC_INT3264
&& pointer_size
!= 4)
531 return FC_BOGUS_STRUCT
;
534 if (get_enum_fc(t
) == FC_ENUM16
)
535 return FC_BOGUS_STRUCT
;
539 if (get_pointer_fc(t
, field
->attrs
, FALSE
) == FC_RP
|| pointer_size
!= 4)
540 return FC_BOGUS_STRUCT
;
544 return FC_BOGUS_STRUCT
;
547 unsigned char fc
= get_struct_fc(t
);
560 if (list_next( fields
, &field
->entry
))
561 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
568 if (list_next( fields
, &field
->entry
))
569 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
578 error_loc("Unknown struct member %s with type (0x%02x)\n", field
->name
, fc
);
579 /* fallthru - treat it as complex */
581 /* as soon as we see one of these these members, it's bogus... */
582 case FC_BOGUS_STRUCT
:
583 return FC_BOGUS_STRUCT
;
588 return FC_BOGUS_STRUCT
;
590 /* shouldn't get here because of TDT_IGNORE_STRINGS above. fall through */
592 case TGT_CTXT_HANDLE
:
593 case TGT_CTXT_HANDLE_POINTER
:
594 /* checking after parsing should mean that we don't get here. if we do,
595 * it's a checker bug */
602 if ( has_conformance
)
605 return FC_BOGUS_STRUCT
;
607 if( has_conformance
&& has_pointer
)
609 if( has_conformance
)
616 static unsigned char get_array_fc(const type_t
*type
)
619 const expr_t
*size_is
;
620 const type_t
*elem_type
;
622 elem_type
= type_array_get_element_type(type
);
623 size_is
= type_array_get_conformance(type
);
627 unsigned int size
= type_memsize(elem_type
);
628 if (size
* type_array_get_dim(type
) > 0xffffuL
)
636 if (type_array_has_variance(type
))
638 if (fc
== FC_SMFARRAY
)
640 else if (fc
== FC_LGFARRAY
)
642 else if (fc
== FC_CARRAY
)
646 switch (typegen_detect_type(elem_type
, NULL
, TDT_IGNORE_STRINGS
))
652 if (type_basic_get_type(elem_type
) == TYPE_BASIC_INT3264
&&
657 switch (get_struct_fc(elem_type
))
659 case FC_BOGUS_STRUCT
:
665 /* is 16-bit enum - if so, wire size differs from mem size and so
666 * the array cannot be block copied, which means the array is complex */
667 if (get_enum_fc(elem_type
) == FC_ENUM16
)
671 case TGT_IFACE_POINTER
:
675 /* ref pointers cannot just be block copied. unique pointers to
676 * interfaces need special treatment. either case means the array is
678 if (get_pointer_fc(elem_type
, NULL
, FALSE
) == FC_RP
|| pointer_size
!= 4)
684 case TGT_CTXT_HANDLE
:
685 case TGT_CTXT_HANDLE_POINTER
:
689 /* nothing to do for everything else */
696 static int is_non_complex_struct(const type_t
*type
)
698 return (type_get_type(type
) == TYPE_STRUCT
&&
699 get_struct_fc(type
) != FC_BOGUS_STRUCT
);
702 static int type_has_pointers(const type_t
*type
)
704 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
711 return type_array_is_decl_as_ptr(type
) || type_has_pointers(type_array_get_element_type(type
));
714 var_list_t
*fields
= type_struct_get_fields(type
);
716 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
718 if (type_has_pointers(field
->declspec
.type
))
727 fields
= type_union_get_cases(type
);
728 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
730 if (field
->declspec
.type
&& type_has_pointers(field
->declspec
.type
))
735 case TGT_CTXT_HANDLE
:
736 case TGT_CTXT_HANDLE_POINTER
:
738 case TGT_IFACE_POINTER
:
749 static int type_has_full_pointer(const type_t
*type
, const attr_list_t
*attrs
,
752 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
757 if (get_pointer_fc(type
, attrs
, toplevel_param
) == FC_FP
)
762 if (get_pointer_fc(type
, attrs
, toplevel_param
) == FC_FP
)
765 return type_has_full_pointer(type_array_get_element_type(type
), NULL
, FALSE
);
768 var_list_t
*fields
= type_struct_get_fields(type
);
770 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
772 if (type_has_full_pointer(field
->declspec
.type
, field
->attrs
, FALSE
))
781 fields
= type_union_get_cases(type
);
782 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
784 if (field
->declspec
.type
&& type_has_full_pointer(field
->declspec
.type
, field
->attrs
, FALSE
))
789 case TGT_CTXT_HANDLE
:
790 case TGT_CTXT_HANDLE_POINTER
:
792 case TGT_IFACE_POINTER
:
803 static unsigned short user_type_offset(const char *name
)
806 unsigned short off
= 0;
807 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
809 if (strcmp(name
, ut
->name
) == 0)
813 error("user_type_offset: couldn't find type (%s)\n", name
);
817 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
819 type
->typestring_offset
= offset
;
820 if (file
) type
->tfswrite
= FALSE
;
823 static void guard_rec(type_t
*type
)
825 /* types that contain references to themselves (like a linked list),
826 need to be shielded from infinite recursion when writing embedded
828 if (type
->typestring_offset
)
829 type
->tfswrite
= FALSE
;
831 type
->typestring_offset
= 1;
834 static int is_embedded_complex(const type_t
*type
)
836 switch (typegen_detect_type(type
, NULL
, TDT_ALL_TYPES
))
842 case TGT_IFACE_POINTER
:
849 static const char *get_context_handle_type_name(const type_t
*type
)
853 is_ptr(t
) || type_is_alias(t
);
854 t
= type_is_alias(t
) ? type_alias_get_aliasee_type(t
) : type_pointer_get_ref_type(t
))
855 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
861 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
864 fprintf(file, "/* %2u */\n", typestring_offset); \
865 print_file((file), 2, "0x%02x,\t/* " #fctype " */\n", fctype); \
869 static void print_file(FILE *file
, int indent
, const char *format
, ...) __attribute__((format (printf
, 3, 4)));
870 static void print_file(FILE *file
, int indent
, const char *format
, ...)
873 va_start(va
, format
);
874 print(file
, indent
, format
, va
);
878 void print(FILE *file
, int indent
, const char *format
, va_list va
)
882 if (format
[0] != '\n')
885 vfprintf(file
, format
, va
);
890 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
, const char *local_var_prefix
)
892 if (decl_indirect(t
))
894 print_file(file
, indent
, "MIDL_memset(&%s%s, 0, sizeof(%s%s));\n",
895 local_var_prefix
, n
, local_var_prefix
, n
);
896 print_file(file
, indent
, "%s_p_%s = &%s%s;\n", local_var_prefix
, n
, local_var_prefix
, n
);
898 else if (is_ptr(t
) || is_array(t
))
899 print_file(file
, indent
, "%s%s = 0;\n", local_var_prefix
, n
);
902 void write_parameters_init(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
904 const var_t
*var
= type_function_get_retval(func
->declspec
.type
);
906 if (!is_void(var
->declspec
.type
))
907 write_var_init(file
, indent
, var
->declspec
.type
, var
->name
, local_var_prefix
);
909 if (!type_function_get_args(func
->declspec
.type
))
912 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
913 write_var_init(file
, indent
, var
->declspec
.type
, var
->name
, local_var_prefix
);
918 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
920 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
921 print_file(f
, indent
, "{\n");
922 print_file(f
, indent
+ 1, "short Pad;\n");
923 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
924 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
925 print_file(f
, indent
, "\n");
928 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
932 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
933 get_size_typeformatstring(stmts
, pred
));
935 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
936 get_size_procformatstring(stmts
, pred
));
939 write_formatdesc(f
, indent
, "TYPE");
940 write_formatdesc(f
, indent
, "PROC");
942 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
943 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
944 print_file(f
, indent
, "\n");
947 int decl_indirect(const type_t
*t
)
951 return (type_get_type(t
) != TYPE_BASIC
&&
952 type_get_type(t
) != TYPE_ENUM
&&
953 type_get_type(t
) != TYPE_POINTER
&&
954 type_get_type(t
) != TYPE_ARRAY
);
957 static unsigned char get_parameter_fc( const var_t
*var
, int is_return
, unsigned short *flags
,
958 unsigned int *stack_size
, unsigned int *typestring_offset
)
960 unsigned int alignment
, server_size
= 0, buffer_size
= 0;
961 unsigned char fc
= 0;
963 int is_in
= is_attr(var
->attrs
, ATTR_IN
);
964 int is_out
= is_attr(var
->attrs
, ATTR_OUT
);
966 if (is_return
) is_out
= TRUE
;
967 else if (!is_in
&& !is_out
) is_in
= TRUE
;
970 *stack_size
= get_stack_size( var
, &is_byval
);
971 *typestring_offset
= var
->typestring_offset
;
973 if (is_in
) *flags
|= IsIn
;
974 if (is_out
) *flags
|= IsOut
;
975 if (is_return
) *flags
|= IsReturn
;
977 if (!is_string_type( var
->attrs
, var
->declspec
.type
))
978 buffer_size
= get_required_buffer_size_type( var
->declspec
.type
, NULL
, var
->attrs
, TRUE
, &alignment
);
980 switch (typegen_detect_type( var
->declspec
.type
, var
->attrs
, TDT_ALL_TYPES
))
983 *flags
|= IsBasetype
;
984 fc
= get_basic_fc_signed( var
->declspec
.type
);
985 if (fc
== FC_BIND_PRIMITIVE
)
987 buffer_size
= 4; /* actually 0 but avoids setting MustSize */
992 *flags
|= IsBasetype
;
993 fc
= get_enum_fc( var
->declspec
.type
);
1001 *flags
|= MustFree
| (is_byval
? IsByValue
: IsSimpleRef
);
1003 case TGT_IFACE_POINTER
:
1008 if (type_array_is_decl_as_ptr(var
->declspec
.type
)
1009 && type_array_get_ptr_tfsoff(var
->declspec
.type
)
1010 && get_pointer_fc(var
->declspec
.type
, var
->attrs
, !is_return
) == FC_RP
)
1012 *typestring_offset
= var
->declspec
.type
->typestring_offset
;
1013 *flags
|= IsSimpleRef
;
1018 if (is_declptr( var
->declspec
.type
) && get_pointer_fc( var
->declspec
.type
, var
->attrs
, !is_return
) == FC_RP
)
1020 /* skip over pointer description straight to string description */
1021 if (is_conformant_array( var
->declspec
.type
)) *typestring_offset
+= 4;
1022 else *typestring_offset
+= 2;
1023 *flags
|= IsSimpleRef
;
1026 case TGT_CTXT_HANDLE_POINTER
:
1027 *flags
|= IsSimpleRef
;
1028 *typestring_offset
+= 4;
1030 case TGT_CTXT_HANDLE
:
1034 if (get_pointer_fc( var
->declspec
.type
, var
->attrs
, !is_return
) == FC_RP
)
1036 const type_t
*ref
= type_pointer_get_ref_type( var
->declspec
.type
);
1038 if (!is_string_type( var
->attrs
, ref
))
1039 buffer_size
= get_required_buffer_size_type( ref
, NULL
, NULL
, TRUE
, &alignment
);
1041 switch (typegen_detect_type( ref
, NULL
, TDT_ALL_TYPES
))
1044 *flags
|= IsSimpleRef
| IsBasetype
;
1045 fc
= get_basic_fc( ref
);
1046 if (!is_in
&& is_out
) server_size
= pointer_size
;
1049 if ((fc
= get_enum_fc( ref
)) == FC_ENUM32
)
1051 *flags
|= IsSimpleRef
| IsBasetype
;
1052 if (!is_in
&& is_out
) server_size
= pointer_size
;
1056 server_size
= pointer_size
;
1062 *flags
|= MustFree
| IsSimpleRef
;
1063 *typestring_offset
= ref
->typestring_offset
;
1064 if (!is_in
&& is_out
) server_size
= type_memsize( ref
);
1068 if (!type_array_is_decl_as_ptr(ref
))
1070 *flags
|= IsSimpleRef
;
1071 *typestring_offset
= ref
->typestring_offset
;
1073 if (!is_in
&& is_out
) server_size
= type_memsize( ref
);
1077 case TGT_CTXT_HANDLE
:
1078 case TGT_CTXT_HANDLE_POINTER
:
1080 server_size
= pointer_size
;
1082 case TGT_IFACE_POINTER
:
1084 if (is_in
&& is_out
) server_size
= pointer_size
;
1087 *flags
|= IsSimpleRef
| MustFree
;
1088 *typestring_offset
= ref
->typestring_offset
;
1089 switch (get_struct_fc(ref
))
1093 case FC_BOGUS_STRUCT
:
1094 if (!is_in
&& is_out
) server_size
= type_memsize( ref
);
1104 else /* not ref pointer */
1113 if (!buffer_size
) *flags
|= MustSize
;
1117 server_size
= (server_size
+ 7) / 8;
1118 if (server_size
< 8) *flags
|= server_size
<< 13;
1123 static unsigned char get_func_oi2_flags( const var_t
*func
)
1126 var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
1127 var_t
*retval
= type_function_get_retval( func
->declspec
.type
);
1128 unsigned char oi2_flags
= 0x40; /* HasExtensions */
1129 unsigned short flags
;
1130 unsigned int stack_size
, typestring_offset
;
1132 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1134 get_parameter_fc( var
, 0, &flags
, &stack_size
, &typestring_offset
);
1135 if (flags
& MustSize
)
1137 if (flags
& IsIn
) oi2_flags
|= 0x02; /* ClientMustSize */
1138 if (flags
& IsOut
) oi2_flags
|= 0x01; /* ServerMustSize */
1142 if (!is_void( retval
->declspec
.type
))
1144 oi2_flags
|= 0x04; /* HasRet */
1145 get_parameter_fc( retval
, 1, &flags
, &stack_size
, &typestring_offset
);
1146 if (flags
& MustSize
) oi2_flags
|= 0x01; /* ServerMustSize */
1151 static unsigned int write_new_procformatstring_type(FILE *file
, int indent
, const var_t
*var
,
1152 int is_return
, unsigned int *stack_offset
)
1155 unsigned int stack_size
, typestring_offset
;
1156 unsigned short flags
;
1157 unsigned char fc
= get_parameter_fc( var
, is_return
, &flags
, &stack_size
, &typestring_offset
);
1159 strcpy( buffer
, "/* flags:" );
1160 if (flags
& MustSize
) strcat( buffer
, " must size," );
1161 if (flags
& MustFree
) strcat( buffer
, " must free," );
1162 if (flags
& IsPipe
) strcat( buffer
, " pipe," );
1163 if (flags
& IsIn
) strcat( buffer
, " in," );
1164 if (flags
& IsOut
) strcat( buffer
, " out," );
1165 if (flags
& IsReturn
) strcat( buffer
, " return," );
1166 if (flags
& IsBasetype
) strcat( buffer
, " base type," );
1167 if (flags
& IsByValue
) strcat( buffer
, " by value," );
1168 if (flags
& IsSimpleRef
) strcat( buffer
, " simple ref," );
1169 if (flags
>> 13) sprintf( buffer
+ strlen(buffer
), " srv size=%u,", (flags
>> 13) * 8 );
1170 strcpy( buffer
+ strlen( buffer
) - 1, " */" );
1171 print_file( file
, indent
, "NdrFcShort(0x%hx),\t%s\n", flags
, buffer
);
1172 print_file( file
, indent
, "NdrFcShort(0x%x), /* stack offset = %u */\n",
1173 *stack_offset
, *stack_offset
);
1174 if (flags
& IsBasetype
)
1176 print_file( file
, indent
, "0x%02x, /* %s */\n", fc
, string_of_type(fc
) );
1177 print_file( file
, indent
, "0x0,\n" );
1180 print_file( file
, indent
, "NdrFcShort(0x%x), /* type offset = %u */\n",
1181 typestring_offset
, typestring_offset
);
1182 *stack_offset
+= max( stack_size
, pointer_size
);
1186 static unsigned int write_old_procformatstring_type(FILE *file
, int indent
, const var_t
*var
,
1187 int is_return
, int is_interpreted
)
1191 int is_in
= is_attr(var
->attrs
, ATTR_IN
);
1192 int is_out
= is_attr(var
->attrs
, ATTR_OUT
);
1194 if (!is_in
&& !is_out
) is_in
= TRUE
;
1196 if (type_get_type(var
->declspec
.type
) == TYPE_BASIC
||
1197 type_get_type(var
->declspec
.type
) == TYPE_ENUM
)
1202 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
1204 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
1206 if (type_get_type(var
->declspec
.type
) == TYPE_ENUM
)
1208 fc
= get_enum_fc(var
->declspec
.type
);
1212 fc
= get_basic_fc_signed(var
->declspec
.type
);
1214 if (fc
== FC_BIND_PRIMITIVE
)
1218 print_file(file
, indent
, "0x%02x, /* %s */\n",
1219 fc
, string_of_type(fc
));
1220 size
= 2; /* includes param type prefix */
1224 unsigned short offset
= var
->typestring_offset
;
1226 if (!is_interpreted
&& is_array(var
->declspec
.type
)
1227 && type_array_is_decl_as_ptr(var
->declspec
.type
)
1228 && type_array_get_ptr_tfsoff(var
->declspec
.type
))
1229 offset
= var
->declspec
.type
->typestring_offset
;
1232 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
1233 else if (is_in
&& is_out
)
1234 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
1236 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
1238 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
1240 size
= get_stack_size( var
, NULL
);
1241 print_file(file
, indent
, "0x%02x,\n", size
/ pointer_size
);
1242 print_file(file
, indent
, "NdrFcShort(0x%x), /* type offset = %u */\n", offset
, offset
);
1243 size
= 4; /* includes param type prefix */
1248 int is_interpreted_func( const type_t
*iface
, const var_t
*func
)
1252 const var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
1253 const type_t
*ret_type
= type_function_get_rettype( func
->declspec
.type
);
1255 if (type_get_type( ret_type
) == TYPE_BASIC
)
1257 switch (type_basic_get_type( ret_type
))
1259 case TYPE_BASIC_INT64
:
1260 case TYPE_BASIC_HYPER
:
1261 /* return value must fit in a long_ptr */
1262 if (pointer_size
< 8) return 0;
1264 case TYPE_BASIC_FLOAT
:
1265 case TYPE_BASIC_DOUBLE
:
1266 /* floating point values can't be returned */
1272 if (get_stub_mode() != MODE_Oif
&& args
)
1274 LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1275 switch (type_get_type( var
->declspec
.type
))
1278 switch (type_basic_get_type( var
->declspec
.type
))
1280 /* floating point arguments are not supported in Oi mode */
1281 case TYPE_BASIC_FLOAT
: return 0;
1282 case TYPE_BASIC_DOUBLE
: return 0;
1286 /* unions passed by value are not supported in Oi mode */
1287 case TYPE_UNION
: return 0;
1288 case TYPE_ENCAPSULATED_UNION
: return 0;
1293 if ((str
= get_attrp( func
->attrs
, ATTR_OPTIMIZE
))) return !strcmp( str
, "i" );
1294 if ((str
= get_attrp( iface
->attrs
, ATTR_OPTIMIZE
))) return !strcmp( str
, "i" );
1295 return (get_stub_mode() != MODE_Os
);
1298 static void write_proc_func_header( FILE *file
, int indent
, const type_t
*iface
,
1299 const var_t
*func
, unsigned int *offset
,
1300 unsigned short num_proc
)
1303 var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
1304 unsigned char explicit_fc
, implicit_fc
;
1305 unsigned char handle_flags
;
1306 const var_t
*handle_var
= get_func_handle_var( iface
, func
, &explicit_fc
, &implicit_fc
);
1307 unsigned char oi_flags
= Oi_HAS_RPCFLAGS
| Oi_USE_NEW_INIT_ROUTINES
;
1308 unsigned int rpc_flags
= get_rpc_flags( func
->attrs
);
1309 unsigned int nb_args
= 0;
1310 unsigned int stack_size
= 0;
1311 unsigned short param_num
= 0;
1312 unsigned short handle_stack_offset
= 0;
1313 unsigned short handle_param_num
= 0;
1315 if (is_full_pointer_function( func
)) oi_flags
|= Oi_FULL_PTR_USED
;
1316 if (is_object( iface
))
1318 oi_flags
|= Oi_OBJECT_PROC
;
1319 if (get_stub_mode() == MODE_Oif
) oi_flags
|= Oi_OBJ_USE_V2_INTERPRETER
;
1320 stack_size
+= pointer_size
;
1323 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, var_t
, entry
)
1325 if (var
== handle_var
)
1327 handle_stack_offset
= stack_size
;
1328 handle_param_num
= param_num
;
1330 stack_size
+= get_stack_size( var
, NULL
);
1334 if (!is_void( type_function_get_rettype( func
->declspec
.type
)))
1336 stack_size
+= pointer_size
;
1340 print_file( file
, 0, "/* %u (procedure %s::%s) */\n", *offset
, iface
->name
, func
->name
);
1341 print_file( file
, indent
, "0x%02x,\t/* %s */\n", implicit_fc
,
1342 implicit_fc
? string_of_type(implicit_fc
) : "explicit handle" );
1343 print_file( file
, indent
, "0x%02x,\n", oi_flags
);
1344 print_file( file
, indent
, "NdrFcLong(0x%x),\n", rpc_flags
);
1345 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* method %hu */\n", num_proc
, num_proc
);
1346 print_file( file
, indent
, "NdrFcShort(0x%x),\t/* stack size = %u */\n", stack_size
, stack_size
);
1351 switch (explicit_fc
)
1353 case FC_BIND_PRIMITIVE
:
1355 print_file( file
, indent
, "0x%02x,\t/* %s */\n", explicit_fc
, string_of_type(explicit_fc
) );
1356 print_file( file
, indent
, "0x%02x,\n", handle_flags
);
1357 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* stack offset = %hu */\n",
1358 handle_stack_offset
, handle_stack_offset
);
1361 case FC_BIND_GENERIC
:
1362 handle_flags
= type_memsize( handle_var
->declspec
.type
);
1363 print_file( file
, indent
, "0x%02x,\t/* %s */\n", explicit_fc
, string_of_type(explicit_fc
) );
1364 print_file( file
, indent
, "0x%02x,\n", handle_flags
);
1365 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* stack offset = %hu */\n",
1366 handle_stack_offset
, handle_stack_offset
);
1367 print_file( file
, indent
, "0x%02x,\n", get_generic_handle_offset( handle_var
->declspec
.type
) );
1368 print_file( file
, indent
, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
1371 case FC_BIND_CONTEXT
:
1372 handle_flags
= get_contexthandle_flags( iface
, handle_var
->attrs
, handle_var
->declspec
.type
, 0 );
1373 print_file( file
, indent
, "0x%02x,\t/* %s */\n", explicit_fc
, string_of_type(explicit_fc
) );
1374 print_file( file
, indent
, "0x%02x,\n", handle_flags
);
1375 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* stack offset = %hu */\n",
1376 handle_stack_offset
, handle_stack_offset
);
1377 print_file( file
, indent
, "0x%02x,\n", get_context_handle_offset( handle_var
->declspec
.type
) );
1378 print_file( file
, indent
, "0x%02x,\t/* param %hu */\n", handle_param_num
, handle_param_num
);
1384 if (get_stub_mode() == MODE_Oif
)
1386 unsigned char oi2_flags
= get_func_oi2_flags( func
);
1387 unsigned char ext_flags
= 0;
1390 if (is_attr( func
->attrs
, ATTR_NOTIFY
)) ext_flags
|= 0x08; /* HasNotify */
1391 if (is_attr( func
->attrs
, ATTR_NOTIFYFLAG
)) ext_flags
|= 0x10; /* HasNotify2 */
1392 if (iface
== type_iface_get_async_iface(iface
)) oi2_flags
|= 0x20;
1394 size
= get_function_buffer_size( func
, PASS_IN
);
1395 print_file( file
, indent
, "NdrFcShort(0x%x),\t/* client buffer = %u */\n", size
, size
);
1396 size
= get_function_buffer_size( func
, PASS_OUT
);
1397 print_file( file
, indent
, "NdrFcShort(0x%x),\t/* server buffer = %u */\n", size
, size
);
1398 print_file( file
, indent
, "0x%02x,\n", oi2_flags
);
1399 print_file( file
, indent
, "0x%02x,\t/* %u params */\n", nb_args
, nb_args
);
1400 print_file( file
, indent
, "0x%02x,\n", pointer_size
== 8 ? 10 : 8 );
1401 print_file( file
, indent
, "0x%02x,\n", ext_flags
);
1402 print_file( file
, indent
, "NdrFcShort(0x0),\n" ); /* server corr hint */
1403 print_file( file
, indent
, "NdrFcShort(0x0),\n" ); /* client corr hint */
1404 print_file( file
, indent
, "NdrFcShort(0x0),\n" ); /* FIXME: notify index */
1406 if (pointer_size
== 8)
1408 unsigned short pos
= 0, fpu_mask
= 0;
1410 if (is_object( iface
)) pos
+= 2;
1411 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, var_t
, entry
)
1413 if (type_get_type( var
->declspec
.type
) == TYPE_BASIC
)
1415 switch (type_basic_get_type( var
->declspec
.type
))
1417 case TYPE_BASIC_FLOAT
: fpu_mask
|= 1 << pos
; break;
1418 case TYPE_BASIC_DOUBLE
: fpu_mask
|= 2 << pos
; break;
1423 if (pos
>= 16) break;
1425 print_file( file
, indent
, "NdrFcShort(0x%x),\n", fpu_mask
); /* floating point mask */
1431 static void write_procformatstring_func( FILE *file
, int indent
, const type_t
*iface
,
1432 const var_t
*func
, unsigned int *offset
,
1433 unsigned short num_proc
)
1435 unsigned int stack_offset
= is_object( iface
) ? pointer_size
: 0;
1436 int is_interpreted
= is_interpreted_func( iface
, func
);
1437 int is_new_style
= is_interpreted
&& (get_stub_mode() == MODE_Oif
);
1438 var_t
*retval
= type_function_get_retval( func
->declspec
.type
);
1440 if (is_interpreted
) write_proc_func_header( file
, indent
, iface
, func
, offset
, num_proc
);
1442 /* emit argument data */
1443 if (type_function_get_args(func
->declspec
.type
))
1446 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
1448 print_file( file
, 0, "/* %u (parameter %s) */\n", *offset
, var
->name
);
1450 *offset
+= write_new_procformatstring_type(file
, indent
, var
, FALSE
, &stack_offset
);
1452 *offset
+= write_old_procformatstring_type(file
, indent
, var
, FALSE
, is_interpreted
);
1456 /* emit return value data */
1457 if (is_void(retval
->declspec
.type
))
1461 print_file(file
, 0, "/* %u (void) */\n", *offset
);
1462 print_file(file
, indent
, "0x5b,\t/* FC_END */\n");
1463 print_file(file
, indent
, "0x5c,\t/* FC_PAD */\n");
1469 print_file( file
, 0, "/* %u (return value) */\n", *offset
);
1471 *offset
+= write_new_procformatstring_type(file
, indent
, retval
, TRUE
, &stack_offset
);
1473 *offset
+= write_old_procformatstring_type(file
, indent
, retval
, TRUE
, is_interpreted
);
1477 static void for_each_iface(const statement_list_t
*stmts
,
1478 void (*proc
)(type_t
*iface
, FILE *file
, int indent
, unsigned int *offset
),
1479 type_pred_t pred
, FILE *file
, int indent
, unsigned int *offset
)
1481 const statement_t
*stmt
;
1484 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
1486 if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
1488 iface
= stmt
->u
.type
;
1489 if (!pred(iface
)) continue;
1490 proc(iface
, file
, indent
, offset
);
1491 if (type_iface_get_async_iface(iface
))
1492 proc(type_iface_get_async_iface(iface
), file
, indent
, offset
);
1496 static void write_iface_procformatstring(type_t
*iface
, FILE *file
, int indent
, unsigned int *offset
)
1498 const statement_t
*stmt
;
1499 const type_t
*parent
= type_iface_get_inherit( iface
);
1500 int count
= parent
? count_methods( parent
) : 0;
1502 STATEMENTS_FOR_EACH_FUNC(stmt
, type_iface_get_stmts(iface
))
1504 var_t
*func
= stmt
->u
.var
;
1505 if (is_local(func
->attrs
)) continue;
1506 write_procformatstring_func( file
, indent
, iface
, func
, offset
, count
++ );
1510 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
1513 unsigned int offset
= 0;
1515 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
1516 print_file(file
, indent
, "{\n");
1518 print_file(file
, indent
, "0,\n");
1519 print_file(file
, indent
, "{\n");
1522 for_each_iface(stmts
, write_iface_procformatstring
, pred
, file
, indent
, &offset
);
1524 print_file(file
, indent
, "0x0\n");
1526 print_file(file
, indent
, "}\n");
1528 print_file(file
, indent
, "};\n");
1529 print_file(file
, indent
, "\n");
1532 void write_procformatstring_offsets( FILE *file
, const type_t
*iface
)
1534 const statement_t
*stmt
;
1537 print_file( file
, indent
, "static const unsigned short %s_FormatStringOffsetTable[] =\n",
1539 print_file( file
, indent
, "{\n" );
1541 STATEMENTS_FOR_EACH_FUNC( stmt
, type_iface_get_stmts(iface
) )
1543 var_t
*func
= stmt
->u
.var
;
1544 if (is_local( func
->attrs
)) continue;
1545 print_file( file
, indent
, "%u, /* %s */\n", func
->procstring_offset
, func
->name
);
1548 print_file( file
, indent
, "};\n\n" );
1551 static int write_base_type(FILE *file
, const type_t
*type
, unsigned int *typestring_offset
)
1555 if (type_get_type(type
) == TYPE_BASIC
)
1556 fc
= get_basic_fc_signed(type
);
1557 else if (type_get_type(type
) == TYPE_ENUM
)
1558 fc
= get_enum_fc(type
);
1562 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1563 *typestring_offset
+= 1;
1567 /* write conformance / variance descriptor */
1568 static unsigned int write_conf_or_var_desc(FILE *file
, const type_t
*cont_type
,
1569 unsigned int baseoff
, const type_t
*type
,
1572 unsigned char operator_type
= 0;
1573 unsigned char conftype
= FC_NORMAL_CONFORMANCE
;
1574 const char *conftype_string
= "field";
1575 const expr_t
*subexpr
;
1576 const type_t
*iface
= NULL
;
1581 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
1587 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
1588 error("write_conf_or_var_desc: constant value %d is greater than "
1589 "the maximum constant size of %d\n", expr
->cval
,
1590 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
1592 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %d */\n",
1593 FC_CONSTANT_CONFORMANCE
, expr
->cval
);
1594 print_file(file
, 2, "0x%x,\n", expr
->cval
>> 16);
1595 print_file(file
, 2, "NdrFcShort(0x%hx),\n", (unsigned short)expr
->cval
);
1600 if (!cont_type
) /* top-level conformance */
1602 conftype
= FC_TOP_LEVEL_CONFORMANCE
;
1603 conftype_string
= "parameter";
1604 cont_type
= current_func
->declspec
.type
;
1605 name
= current_func
->name
;
1606 iface
= current_iface
;
1610 name
= cont_type
->name
;
1611 if (is_ptr(type
) || (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1613 conftype
= FC_POINTER_CONFORMANCE
;
1614 conftype_string
= "field pointer";
1619 switch (subexpr
->type
)
1622 subexpr
= subexpr
->ref
;
1623 operator_type
= FC_DEREFERENCE
;
1626 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1628 subexpr
= subexpr
->ref
;
1629 operator_type
= FC_DIV_2
;
1633 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1635 subexpr
= subexpr
->ref
;
1636 operator_type
= FC_MULT_2
;
1640 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1642 subexpr
= subexpr
->ref
;
1643 operator_type
= FC_SUB_1
;
1647 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1649 subexpr
= subexpr
->ref
;
1650 operator_type
= FC_ADD_1
;
1657 if (subexpr
->type
== EXPR_IDENTIFIER
)
1659 const type_t
*correlation_variable
= NULL
;
1660 unsigned char param_type
= 0;
1661 unsigned int offset
= 0;
1663 struct expr_loc expr_loc
;
1665 if (type_get_type(cont_type
) == TYPE_FUNCTION
)
1667 var_list_t
*args
= type_function_get_args( cont_type
);
1669 if (is_object( iface
)) offset
+= pointer_size
;
1670 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1672 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1675 correlation_variable
= var
->declspec
.type
;
1678 offset
+= get_stack_size( var
, NULL
);
1683 var_list_t
*fields
= type_struct_get_fields( cont_type
);
1685 if (fields
) LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1687 unsigned int size
= field_memsize( var
->declspec
.type
, &offset
);
1688 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1691 correlation_variable
= var
->declspec
.type
;
1698 if (!correlation_variable
)
1699 error("write_conf_or_var_desc: couldn't find variable %s in %s\n", subexpr
->u
.sval
, name
);
1700 expr_loc
.attr
= NULL
;
1701 correlation_variable
= expr_resolve_type(&expr_loc
, cont_type
, expr
);
1705 if (type_get_type(correlation_variable
) == TYPE_BASIC
)
1707 switch (get_basic_fc(correlation_variable
))
1711 param_type
= FC_SMALL
;
1715 param_type
= FC_USMALL
;
1719 param_type
= FC_SHORT
;
1722 param_type
= FC_USHORT
;
1725 param_type
= FC_LONG
;
1728 param_type
= FC_ULONG
;
1731 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
1732 get_basic_fc(correlation_variable
));
1735 else if (type_get_type(correlation_variable
) == TYPE_ENUM
)
1737 if (get_enum_fc(correlation_variable
) == FC_ENUM32
)
1738 param_type
= FC_LONG
;
1740 param_type
= FC_SHORT
;
1742 else if (type_get_type(correlation_variable
) == TYPE_POINTER
)
1744 if (pointer_size
== 8)
1745 param_type
= FC_HYPER
;
1747 param_type
= FC_LONG
;
1751 error("write_conf_or_var_desc: non-arithmetic type used as correlation variable %s\n",
1756 print_file(file
, 2, "0x%x,\t/* Corr desc: %s %s, %s */\n",
1757 conftype
| param_type
, conftype_string
, subexpr
->u
.sval
, string_of_type(param_type
));
1758 print_file(file
, 2, "0x%x,\t/* %s */\n", operator_type
,
1759 operator_type
? string_of_type(operator_type
) : "no operators");
1760 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* offset = %d */\n",
1761 (unsigned short)offset
, offset
);
1763 else if (!iface
|| is_interpreted_func( iface
, current_func
))
1765 unsigned int callback_offset
= 0;
1766 struct expr_eval_routine
*eval
;
1769 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
1771 if (eval
->cont_type
== cont_type
||
1772 (type_get_type( eval
->cont_type
) == type_get_type( cont_type
) &&
1773 eval
->iface
== iface
&&
1774 eval
->name
&& name
&& !strcmp(eval
->name
, name
) &&
1775 !compare_expr(eval
->expr
, expr
)))
1785 eval
= xmalloc (sizeof(*eval
));
1786 eval
->iface
= iface
;
1787 eval
->cont_type
= cont_type
;
1788 eval
->name
= xstrdup( name
);
1789 eval
->baseoff
= baseoff
;
1791 list_add_tail (&expr_eval_routines
, &eval
->entry
);
1794 if (callback_offset
> USHRT_MAX
)
1795 error("Maximum number of callback routines reached\n");
1797 print_file(file
, 2, "0x%x,\t/* Corr desc: %s in %s */\n", conftype
, conftype_string
, name
);
1798 print_file(file
, 2, "0x%x,\t/* %s */\n", FC_CALLBACK
, "FC_CALLBACK");
1799 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)callback_offset
, callback_offset
);
1801 else /* output a dummy corr desc that isn't used */
1803 print_file(file
, 2, "0x%x,\t/* Corr desc: unused for %s */\n", conftype
, name
);
1804 print_file(file
, 2, "0x0,\n" );
1805 print_file(file
, 2, "NdrFcShort(0x0),\n" );
1810 /* return size and start offset of a data field based on current offset */
1811 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
)
1813 unsigned int align
= 0;
1814 unsigned int size
= type_memsize_and_alignment( type
, &align
);
1816 *offset
= ROUND_SIZE( *offset
, align
);
1820 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
)
1822 unsigned int size
= 0;
1823 unsigned int max_align
;
1826 if (!fields
) return 0;
1827 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1829 unsigned int falign
= 0;
1830 unsigned int fsize
= type_memsize_and_alignment(v
->declspec
.type
, &falign
);
1831 if (*align
< falign
) *align
= falign
;
1832 falign
= clamp_align(falign
);
1833 size
= ROUND_SIZE(size
, falign
);
1837 max_align
= clamp_align(*align
);
1838 size
= ROUND_SIZE(size
, max_align
);
1843 static unsigned int union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
1845 unsigned int size
, maxs
= 0;
1846 unsigned int align
= *pmaxa
;
1849 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1851 /* we could have an empty default field with NULL type */
1852 if (v
->declspec
.type
)
1854 size
= type_memsize_and_alignment(v
->declspec
.type
, &align
);
1855 if (maxs
< size
) maxs
= size
;
1856 if (*pmaxa
< align
) *pmaxa
= align
;
1863 unsigned int type_memsize_and_alignment(const type_t
*t
, unsigned int *align
)
1865 unsigned int size
= 0;
1867 switch (type_get_type(t
))
1870 switch (get_basic_fc(t
))
1877 if (size
> *align
) *align
= size
;
1883 if (size
> *align
) *align
= size
;
1887 case FC_ERROR_STATUS_T
:
1890 if (size
> *align
) *align
= size
;
1895 if (size
> *align
) *align
= size
;
1899 case FC_BIND_PRIMITIVE
:
1900 assert( pointer_size
);
1901 size
= pointer_size
;
1902 if (size
> *align
) *align
= size
;
1905 error("type_memsize: Unknown type 0x%x\n", get_basic_fc(t
));
1910 switch (get_enum_fc(t
))
1915 if (size
> *align
) *align
= size
;
1918 error("type_memsize: Unknown enum type\n");
1923 size
= fields_memsize(type_struct_get_fields(t
), align
);
1925 case TYPE_ENCAPSULATED_UNION
:
1926 size
= fields_memsize(type_encapsulated_union_get_fields(t
), align
);
1929 size
= union_memsize(type_union_get_cases(t
), align
);
1932 case TYPE_INTERFACE
:
1933 assert( pointer_size
);
1934 size
= pointer_size
;
1935 if (size
> *align
) *align
= size
;
1938 if (!type_array_is_decl_as_ptr(t
))
1940 if (is_conformant_array(t
))
1942 type_memsize_and_alignment(type_array_get_element_type(t
), align
);
1946 size
= type_array_get_dim(t
) *
1947 type_memsize_and_alignment(type_array_get_element_type(t
), align
);
1949 else /* declared as a pointer */
1951 assert( pointer_size
);
1952 size
= pointer_size
;
1953 if (size
> *align
) *align
= size
;
1962 case TYPE_APICONTRACT
:
1963 case TYPE_RUNTIMECLASS
:
1964 case TYPE_PARAMETERIZED_TYPE
:
1965 case TYPE_PARAMETER
:
1967 /* these types should not be encountered here due to language
1968 * restrictions (interface, void, coclass, module), logical
1969 * restrictions (alias - due to type_get_type call above) or
1970 * checking restrictions (function, bitfield). */
1977 unsigned int type_memsize(const type_t
*t
)
1979 unsigned int align
= 0;
1980 return type_memsize_and_alignment( t
, &align
);
1983 static unsigned int type_buffer_alignment(const type_t
*t
)
1985 const var_list_t
*fields
;
1987 unsigned int max
= 0, align
;
1989 switch (type_get_type(t
))
1992 switch (get_basic_fc(t
))
2005 case FC_ERROR_STATUS_T
:
2014 error("type_buffer_alignment: Unknown type 0x%x\n", get_basic_fc(t
));
2018 switch (get_enum_fc(t
))
2025 error("type_buffer_alignment: Unknown enum type\n");
2029 if (!(fields
= type_struct_get_fields(t
))) break;
2030 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
2032 if (!var
->declspec
.type
) continue;
2033 align
= type_buffer_alignment( var
->declspec
.type
);
2034 if (max
< align
) max
= align
;
2037 case TYPE_ENCAPSULATED_UNION
:
2038 if (!(fields
= type_encapsulated_union_get_fields(t
))) break;
2039 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
2041 if (!var
->declspec
.type
) continue;
2042 align
= type_buffer_alignment( var
->declspec
.type
);
2043 if (max
< align
) max
= align
;
2047 if (!(fields
= type_union_get_cases(t
))) break;
2048 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
2050 if (!var
->declspec
.type
) continue;
2051 align
= type_buffer_alignment( var
->declspec
.type
);
2052 if (max
< align
) max
= align
;
2056 if (!type_array_is_decl_as_ptr(t
))
2057 return type_buffer_alignment( type_array_get_element_type(t
) );
2058 /* else fall through */
2061 case TYPE_INTERFACE
:
2068 case TYPE_APICONTRACT
:
2069 case TYPE_RUNTIMECLASS
:
2070 case TYPE_PARAMETERIZED_TYPE
:
2071 case TYPE_PARAMETER
:
2073 /* these types should not be encountered here due to language
2074 * restrictions (interface, void, coclass, module), logical
2075 * restrictions (alias - due to type_get_type call above) or
2076 * checking restrictions (function, bitfield). */
2082 int is_full_pointer_function(const var_t
*func
)
2085 if (type_has_full_pointer(type_function_get_rettype(func
->declspec
.type
), func
->attrs
, TRUE
))
2087 if (!type_function_get_args(func
->declspec
.type
))
2089 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
2090 if (type_has_full_pointer( var
->declspec
.type
, var
->attrs
, TRUE
))
2095 void write_full_pointer_init(FILE *file
, int indent
, const var_t
*func
, int is_server
)
2097 print_file(file
, indent
, "__frame->_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
2098 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
2099 fprintf(file
, "\n");
2102 void write_full_pointer_free(FILE *file
, int indent
, const var_t
*func
)
2104 print_file(file
, indent
, "NdrFullPointerXlatFree(__frame->_StubMsg.FullPtrXlatTables);\n");
2105 fprintf(file
, "\n");
2108 static unsigned int write_nonsimple_pointer(FILE *file
, const attr_list_t
*attrs
,
2110 enum type_context context
,
2111 unsigned int offset
,
2112 unsigned int *typeformat_offset
)
2114 unsigned int start_offset
= *typeformat_offset
;
2115 short reloff
= offset
- (*typeformat_offset
+ 2);
2116 int in_attr
, out_attr
;
2118 unsigned char flags
= 0;
2120 pointer_type
= get_pointer_fc_context(type
, attrs
, context
);
2122 in_attr
= is_attr(attrs
, ATTR_IN
);
2123 out_attr
= is_attr(attrs
, ATTR_OUT
);
2124 if (!in_attr
&& !out_attr
) in_attr
= 1;
2126 if (!is_interpreted_func(current_iface
, current_func
))
2128 if (out_attr
&& !in_attr
&& pointer_type
== FC_RP
)
2129 flags
|= FC_ALLOCED_ON_STACK
;
2131 else if (get_stub_mode() == MODE_Oif
)
2133 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
&& is_ptr(type
) && pointer_type
== FC_RP
)
2135 switch (typegen_detect_type(type_pointer_get_ref_type(type
), NULL
, TDT_ALL_TYPES
))
2139 case TGT_CTXT_HANDLE
:
2140 case TGT_CTXT_HANDLE_POINTER
:
2142 flags
|= FC_ALLOCED_ON_STACK
;
2144 case TGT_IFACE_POINTER
:
2145 if (in_attr
&& out_attr
)
2146 flags
|= FC_ALLOCED_ON_STACK
;
2156 type_t
*ref
= type_pointer_get_ref_type(type
);
2157 if(is_declptr(ref
) && !is_user_type(ref
))
2158 flags
|= FC_POINTER_DEREF
;
2159 if (pointer_type
!= FC_RP
) {
2160 flags
|= get_attrv(type
->attrs
, ATTR_ALLOCATE
);
2164 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
2167 string_of_type(pointer_type
));
2170 if (flags
& FC_ALLOCED_ON_STACK
)
2171 fprintf(file
, " [allocated_on_stack]");
2172 if (flags
& FC_POINTER_DEREF
)
2173 fprintf(file
, " [pointer_deref]");
2174 if (flags
& FC_DONT_FREE
)
2175 fprintf(file
, " [dont_free]");
2176 if (flags
& FC_ALLOCATE_ALL_NODES
)
2177 fprintf(file
, " [all_nodes]");
2178 fprintf(file
, " */\n");
2181 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, offset
);
2182 *typeformat_offset
+= 4;
2184 return start_offset
;
2187 static unsigned int write_simple_pointer(FILE *file
, const attr_list_t
*attrs
,
2188 const type_t
*type
, enum type_context context
)
2191 unsigned char pointer_fc
;
2193 int in_attr
= is_attr(attrs
, ATTR_IN
);
2194 int out_attr
= is_attr(attrs
, ATTR_OUT
);
2195 unsigned char flags
= FC_SIMPLE_POINTER
;
2197 /* for historical reasons, write_simple_pointer also handled string types,
2198 * but no longer does. catch bad uses of the function with this check */
2199 if (is_string_type(attrs
, type
))
2200 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
2202 pointer_fc
= get_pointer_fc_context(type
, attrs
, context
);
2204 ref
= type_pointer_get_ref_type(type
);
2205 if (type_get_type(ref
) == TYPE_ENUM
)
2206 fc
= get_enum_fc(ref
);
2208 fc
= get_basic_fc(ref
);
2210 if (!is_interpreted_func(current_iface
, current_func
))
2212 if (out_attr
&& !in_attr
&& pointer_fc
== FC_RP
)
2213 flags
|= FC_ALLOCED_ON_STACK
;
2215 else if (get_stub_mode() == MODE_Oif
)
2217 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
&& fc
== FC_ENUM16
&& pointer_fc
== FC_RP
)
2218 flags
|= FC_ALLOCED_ON_STACK
;
2221 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s %s[simple_pointer] */\n",
2222 pointer_fc
, flags
, string_of_type(pointer_fc
),
2223 flags
& FC_ALLOCED_ON_STACK
? "[allocated_on_stack] " : "");
2224 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
2225 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
2229 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
2231 const decl_spec_t ds
= {.type
= t
};
2232 print_file(file
, 0, "/* %u (", tfsoff
);
2233 write_type_decl(file
, &ds
, NULL
);
2234 print_file(file
, 0, ") */\n");
2237 static unsigned int write_pointer_tfs(FILE *file
, const attr_list_t
*attrs
,
2238 type_t
*type
, unsigned int ref_offset
,
2239 enum type_context context
,
2240 unsigned int *typestring_offset
)
2242 unsigned int offset
= *typestring_offset
;
2243 type_t
*ref
= type_pointer_get_ref_type(type
);
2245 print_start_tfs_comment(file
, type
, offset
);
2246 update_tfsoff(type
, offset
, file
);
2248 switch (typegen_detect_type(ref
, attrs
, TDT_ALL_TYPES
))
2252 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, context
);
2256 write_nonsimple_pointer(file
, attrs
, type
, context
, ref_offset
, typestring_offset
);
2263 static int processed(const type_t
*type
)
2265 return type
->typestring_offset
&& !type
->tfswrite
;
2268 static int user_type_has_variable_size(const type_t
*t
)
2272 else if (type_get_type(t
) == TYPE_STRUCT
)
2274 switch (get_struct_fc(t
))
2283 /* Note: Since this only applies to user types, we can't have a conformant
2284 array here, and strings should get filed under pointer in this case. */
2288 static unsigned int write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2290 unsigned int start
, absoff
, flags
;
2291 const char *name
= NULL
;
2292 type_t
*utype
= get_user_type(type
, &name
);
2293 unsigned int usize
= type_memsize(utype
);
2294 unsigned int ualign
= type_buffer_alignment(utype
);
2295 unsigned int size
= type_memsize(type
);
2296 unsigned short funoff
= user_type_offset(name
);
2299 if (processed(type
)) return type
->typestring_offset
;
2303 if(user_type_has_variable_size(utype
)) usize
= 0;
2305 if (type_get_type(utype
) == TYPE_BASIC
||
2306 type_get_type(utype
) == TYPE_ENUM
)
2310 if (type_get_type(utype
) == TYPE_ENUM
)
2311 fc
= get_enum_fc(utype
);
2313 fc
= get_basic_fc(utype
);
2316 print_start_tfs_comment(file
, utype
, absoff
);
2317 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2318 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
2323 if (!processed(utype
))
2324 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
2325 absoff
= utype
->typestring_offset
;
2328 if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == FC_RP
)
2330 else if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == FC_UP
)
2336 update_tfsoff(type
, start
, file
);
2337 print_start_tfs_comment(file
, type
, start
);
2338 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", FC_USER_MARSHAL
);
2339 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
2340 flags
| (ualign
- 1), ualign
- 1, flags
);
2341 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
2342 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)size
, size
);
2343 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)usize
, usize
);
2345 reloff
= absoff
- *tfsoff
;
2346 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, absoff
);
2351 static void write_member_type(FILE *file
, const type_t
*cont
,
2352 int cont_is_complex
, const attr_list_t
*attrs
,
2353 const type_t
*type
, unsigned int *corroff
,
2354 unsigned int *tfsoff
)
2356 if (is_embedded_complex(type
) && !is_conformant_array(type
))
2358 unsigned int absoff
;
2361 if (type_get_type(type
) == TYPE_UNION
&& is_attr(attrs
, ATTR_SWITCHIS
))
2368 absoff
= type
->typestring_offset
;
2370 reloff
= absoff
- (*tfsoff
+ 2);
2372 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
2373 /* padding is represented using FC_STRUCTPAD* types, so presumably
2374 * this is left over in the format for historical purposes in MIDL
2376 print_file(file
, 2, "0x0,\n");
2377 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2378 reloff
, reloff
, absoff
);
2381 else if (is_ptr(type
) || is_conformant_array(type
))
2383 unsigned char fc
= cont_is_complex
? FC_POINTER
: FC_LONG
;
2384 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2387 else if (!write_base_type(file
, type
, tfsoff
))
2388 error("Unsupported member type %d\n", type_get_type(type
));
2391 static void write_array_element_type(FILE *file
, const attr_list_t
*attrs
, const type_t
*type
,
2392 int cont_is_complex
, unsigned int *tfsoff
)
2394 type_t
*elem
= type_array_get_element_type(type
);
2396 if (!is_embedded_complex(elem
) && is_ptr(elem
))
2398 type_t
*ref
= type_pointer_get_ref_type(elem
);
2402 write_nonsimple_pointer(file
, NULL
, elem
, TYPE_CONTEXT_CONTAINER
,
2403 ref
->typestring_offset
, tfsoff
);
2406 if (cont_is_complex
&& is_string_type(attrs
, elem
))
2408 write_string_tfs(file
, NULL
, elem
, TYPE_CONTEXT_CONTAINER
, NULL
, tfsoff
);
2411 if (!is_string_type(NULL
, elem
) &&
2412 (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
))
2414 *tfsoff
+= write_simple_pointer(file
, NULL
, elem
, TYPE_CONTEXT_CONTAINER
);
2418 write_member_type(file
, type
, cont_is_complex
, NULL
, elem
, NULL
, tfsoff
);
2421 static void write_end(FILE *file
, unsigned int *tfsoff
)
2423 if (*tfsoff
% 2 == 0)
2425 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
2428 print_file(file
, 2, "0x%x,\t/* FC_END */\n", FC_END
);
2432 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2434 unsigned int offset
= 0;
2435 var_list_t
*fs
= type_struct_get_fields(type
);
2438 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
2440 type_t
*ft
= f
->declspec
.type
;
2441 unsigned int size
= field_memsize( ft
, &offset
);
2442 if (type_get_type(ft
) == TYPE_UNION
&& is_attr(f
->attrs
, ATTR_SWITCHIS
))
2445 unsigned int absoff
= ft
->typestring_offset
;
2446 if (is_attr(ft
->attrs
, ATTR_SWITCHTYPE
))
2447 absoff
+= 8; /* we already have a corr descr, skip it */
2448 reloff
= absoff
- (*tfsoff
+ 6);
2449 print_file(file
, 0, "/* %d */\n", *tfsoff
);
2450 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", FC_NON_ENCAPSULATED_UNION
);
2451 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", FC_LONG
);
2452 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
2453 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
2454 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2455 (unsigned short)reloff
, reloff
, absoff
);
2462 static int write_pointer_description_offsets(
2463 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2464 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2465 unsigned int *typestring_offset
)
2469 if ((is_ptr(type
) && type_get_type(type_pointer_get_ref_type(type
)) != TYPE_INTERFACE
) ||
2470 (is_array(type
) && type_array_is_decl_as_ptr(type
)))
2472 if (offset_in_memory
&& offset_in_buffer
)
2474 unsigned int memsize
;
2478 * note that MSDN states that for pointer layouts in structures,
2479 * this is a negative offset from the end of the structure, but
2480 * this statement is incorrect. all offsets are positive */
2481 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Memory offset = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2482 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Buffer offset = %d */\n", (unsigned short)*offset_in_buffer
, *offset_in_buffer
);
2484 memsize
= type_memsize(type
);
2485 *offset_in_memory
+= memsize
;
2486 /* increment these separately as in the case of conformant (varying)
2487 * structures these start at different values */
2488 *offset_in_buffer
+= memsize
;
2490 *typestring_offset
+= 4;
2494 type_t
*ref
= type_pointer_get_ref_type(type
);
2496 if (is_string_type(attrs
, type
))
2497 write_string_tfs(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
, NULL
, typestring_offset
);
2498 else if (processed(ref
))
2499 write_nonsimple_pointer(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
,
2500 ref
->typestring_offset
, typestring_offset
);
2501 else if (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
)
2502 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
);
2504 error("write_pointer_description_offsets: type format string unknown\n");
2508 unsigned int offset
= type
->typestring_offset
;
2509 /* skip over the pointer that is written for strings, since a
2510 * pointer has to be written in-place here */
2511 if (is_string_type(attrs
, type
))
2513 write_nonsimple_pointer(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
, offset
, typestring_offset
);
2521 return write_pointer_description_offsets(
2522 file
, attrs
, type_array_get_element_type(type
), offset_in_memory
,
2523 offset_in_buffer
, typestring_offset
);
2525 else if (is_non_complex_struct(type
))
2527 /* otherwise search for interesting fields to parse */
2529 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2531 if (offset_in_memory
&& offset_in_buffer
)
2533 unsigned int padding
;
2534 unsigned int align
= 0;
2535 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2536 padding
= ROUNDING(*offset_in_memory
, align
);
2537 *offset_in_memory
+= padding
;
2538 *offset_in_buffer
+= padding
;
2540 written
+= write_pointer_description_offsets(
2541 file
, v
->attrs
, v
->declspec
.type
, offset_in_memory
, offset_in_buffer
,
2547 if (offset_in_memory
&& offset_in_buffer
)
2549 unsigned int memsize
= type_memsize(type
);
2550 *offset_in_memory
+= memsize
;
2551 /* increment these separately as in the case of conformant (varying)
2552 * structures these start at different values */
2553 *offset_in_buffer
+= memsize
;
2560 static int write_no_repeat_pointer_descriptions(
2561 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2562 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2563 unsigned int *typestring_offset
)
2568 (is_conformant_array(type
) && type_array_is_decl_as_ptr(type
)))
2570 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", FC_NO_REPEAT
);
2571 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", FC_PAD
);
2572 *typestring_offset
+= 2;
2574 return write_pointer_description_offsets(file
, attrs
, type
,
2575 offset_in_memory
, offset_in_buffer
, typestring_offset
);
2578 if (is_non_complex_struct(type
))
2581 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2583 if (offset_in_memory
&& offset_in_buffer
)
2585 unsigned int padding
;
2586 unsigned int align
= 0;
2587 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2588 padding
= ROUNDING(*offset_in_memory
, align
);
2589 *offset_in_memory
+= padding
;
2590 *offset_in_buffer
+= padding
;
2592 written
+= write_no_repeat_pointer_descriptions(
2593 file
, v
->attrs
, v
->declspec
.type
,
2594 offset_in_memory
, offset_in_buffer
, typestring_offset
);
2599 unsigned int memsize
= type_memsize(type
);
2600 *offset_in_memory
+= memsize
;
2601 /* increment these separately as in the case of conformant (varying)
2602 * structures these start at different values */
2603 *offset_in_buffer
+= memsize
;
2609 /* Note: if file is NULL return value is number of pointers to write, else
2610 * it is the number of type format characters written */
2611 static int write_fixed_array_pointer_descriptions(
2612 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2613 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2614 unsigned int *typestring_offset
)
2616 int pointer_count
= 0;
2618 if (type_get_type(type
) == TYPE_ARRAY
&&
2619 !type_array_has_conformance(type
) && !type_array_has_variance(type
))
2621 unsigned int temp
= 0;
2622 /* unfortunately, this needs to be done in two passes to avoid
2623 * writing out redundant FC_FIXED_REPEAT descriptions */
2624 pointer_count
= write_pointer_description_offsets(
2625 NULL
, attrs
, type_array_get_element_type(type
), NULL
, NULL
, &temp
);
2626 if (pointer_count
> 0)
2628 unsigned int increment_size
;
2629 unsigned int offset_of_array_pointer_mem
= 0;
2630 unsigned int offset_of_array_pointer_buf
= 0;
2632 increment_size
= type_memsize(type_array_get_element_type(type
));
2634 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", FC_FIXED_REPEAT
);
2635 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", FC_PAD
);
2636 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Iterations = %d */\n", (unsigned short)type_array_get_dim(type
), type_array_get_dim(type
));
2637 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2638 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2639 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2640 *typestring_offset
+= 10;
2642 pointer_count
= write_pointer_description_offsets(
2643 file
, attrs
, type
, &offset_of_array_pointer_mem
,
2644 &offset_of_array_pointer_buf
, typestring_offset
);
2647 else if (type_get_type(type
) == TYPE_STRUCT
)
2650 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2652 if (offset_in_memory
&& offset_in_buffer
)
2654 unsigned int padding
;
2655 unsigned int align
= 0;
2656 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2657 padding
= ROUNDING(*offset_in_memory
, align
);
2658 *offset_in_memory
+= padding
;
2659 *offset_in_buffer
+= padding
;
2661 pointer_count
+= write_fixed_array_pointer_descriptions(
2662 file
, v
->attrs
, v
->declspec
.type
, offset_in_memory
, offset_in_buffer
,
2668 if (offset_in_memory
&& offset_in_buffer
)
2670 unsigned int memsize
;
2671 memsize
= type_memsize(type
);
2672 *offset_in_memory
+= memsize
;
2673 /* increment these separately as in the case of conformant (varying)
2674 * structures these start at different values */
2675 *offset_in_buffer
+= memsize
;
2679 return pointer_count
;
2682 /* Note: if file is NULL return value is number of pointers to write, else
2683 * it is the number of type format characters written */
2684 static int write_conformant_array_pointer_descriptions(
2685 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2686 unsigned int offset_in_memory
, unsigned int *typestring_offset
)
2688 int pointer_count
= 0;
2690 if (is_conformant_array(type
) && !type_array_has_variance(type
))
2692 unsigned int temp
= 0;
2693 /* unfortunately, this needs to be done in two passes to avoid
2694 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2695 pointer_count
= write_pointer_description_offsets(
2696 NULL
, attrs
, type_array_get_element_type(type
), NULL
, NULL
, &temp
);
2697 if (pointer_count
> 0)
2699 unsigned int increment_size
;
2700 unsigned int offset_of_array_pointer_mem
= offset_in_memory
;
2701 unsigned int offset_of_array_pointer_buf
= offset_in_memory
;
2703 increment_size
= type_memsize(type_array_get_element_type(type
));
2705 if (increment_size
> USHRT_MAX
)
2706 error("array size of %u bytes is too large\n", increment_size
);
2708 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", FC_VARIABLE_REPEAT
);
2709 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", FC_FIXED_OFFSET
);
2710 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2711 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)offset_in_memory
, offset_in_memory
);
2712 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2713 *typestring_offset
+= 8;
2715 pointer_count
= write_pointer_description_offsets(
2716 file
, attrs
, type_array_get_element_type(type
),
2717 &offset_of_array_pointer_mem
, &offset_of_array_pointer_buf
,
2722 return pointer_count
;
2725 /* Note: if file is NULL return value is number of pointers to write, else
2726 * it is the number of type format characters written */
2727 static int write_varying_array_pointer_descriptions(
2728 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2729 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2730 unsigned int *typestring_offset
)
2732 int pointer_count
= 0;
2734 if (is_array(type
) && type_array_has_variance(type
))
2736 unsigned int temp
= 0;
2737 /* unfortunately, this needs to be done in two passes to avoid
2738 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2739 pointer_count
= write_pointer_description_offsets(
2740 NULL
, attrs
, type_array_get_element_type(type
), NULL
, NULL
, &temp
);
2741 if (pointer_count
> 0)
2743 unsigned int increment_size
;
2745 increment_size
= type_memsize(type_array_get_element_type(type
));
2747 if (increment_size
> USHRT_MAX
)
2748 error("array size of %u bytes is too large\n", increment_size
);
2750 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", FC_VARIABLE_REPEAT
);
2751 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", FC_VARIABLE_OFFSET
);
2752 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2753 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2754 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2755 *typestring_offset
+= 8;
2757 pointer_count
= write_pointer_description_offsets(
2758 file
, attrs
, type_array_get_element_type(type
), offset_in_memory
,
2759 offset_in_buffer
, typestring_offset
);
2762 else if (type_get_type(type
) == TYPE_STRUCT
)
2765 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2767 if (offset_in_memory
&& offset_in_buffer
)
2769 unsigned int align
= 0, padding
;
2771 if (is_array(v
->declspec
.type
) && type_array_has_variance(v
->declspec
.type
))
2773 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
2774 /* skip over variance and offset in buffer */
2775 *offset_in_buffer
+= 8;
2778 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2779 padding
= ROUNDING(*offset_in_memory
, align
);
2780 *offset_in_memory
+= padding
;
2781 *offset_in_buffer
+= padding
;
2783 pointer_count
+= write_varying_array_pointer_descriptions(
2784 file
, v
->attrs
, v
->declspec
.type
, offset_in_memory
, offset_in_buffer
,
2790 if (offset_in_memory
&& offset_in_buffer
)
2792 unsigned int memsize
= type_memsize(type
);
2793 *offset_in_memory
+= memsize
;
2794 /* increment these separately as in the case of conformant (varying)
2795 * structures these start at different values */
2796 *offset_in_buffer
+= memsize
;
2800 return pointer_count
;
2803 static void write_pointer_description(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2804 unsigned int *typestring_offset
)
2806 unsigned int offset_in_buffer
;
2807 unsigned int offset_in_memory
;
2809 /* pass 1: search for single instance of a pointer (i.e. don't descend
2811 if (!is_array(type
))
2813 offset_in_memory
= 0;
2814 offset_in_buffer
= 0;
2815 write_no_repeat_pointer_descriptions(
2817 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2820 /* pass 2: search for pointers in fixed arrays */
2821 offset_in_memory
= 0;
2822 offset_in_buffer
= 0;
2823 write_fixed_array_pointer_descriptions(
2825 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2827 /* pass 3: search for pointers in conformant only arrays (but don't descend
2828 * into conformant varying or varying arrays) */
2829 if (is_conformant_array(type
) &&
2830 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2831 write_conformant_array_pointer_descriptions(
2832 file
, attrs
, type
, 0, typestring_offset
);
2833 else if (type_get_type(type
) == TYPE_STRUCT
&&
2834 get_struct_fc(type
) == FC_CPSTRUCT
)
2836 type_t
*carray
= find_array_or_string_in_struct(type
)->declspec
.type
;
2837 write_conformant_array_pointer_descriptions( file
, NULL
, carray
,
2838 type_memsize(type
), typestring_offset
);
2841 /* pass 4: search for pointers in varying arrays */
2842 offset_in_memory
= 0;
2843 offset_in_buffer
= 0;
2844 write_varying_array_pointer_descriptions(
2846 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2849 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
2850 type_t
*type
, enum type_context context
,
2851 const char *name
, unsigned int *typestring_offset
)
2853 unsigned int start_offset
;
2854 unsigned char rtype
;
2856 int is_processed
= processed(type
);
2858 start_offset
= *typestring_offset
;
2860 if (is_declptr(type
))
2862 unsigned char flag
= is_conformant_array(type
) ? 0 : FC_SIMPLE_POINTER
;
2863 int pointer_type
= get_pointer_fc_context(type
, attrs
, context
);
2865 pointer_type
= FC_RP
;
2866 print_start_tfs_comment(file
, type
, *typestring_offset
);
2867 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
2868 pointer_type
, flag
, string_of_type(pointer_type
),
2869 flag
? " [simple_pointer]" : "");
2870 *typestring_offset
+= 2;
2873 print_file(file
, 2, "NdrFcShort(0x2),\n");
2874 *typestring_offset
+= 2;
2876 is_processed
= FALSE
;
2880 elem_type
= type_array_get_element_type(type
);
2882 elem_type
= type_pointer_get_ref_type(type
);
2884 if (type_get_type(elem_type
) == TYPE_POINTER
&& is_array(type
))
2885 return write_array_tfs(file
, attrs
, type
, name
, typestring_offset
);
2887 if (type_get_type(elem_type
) != TYPE_BASIC
)
2889 error("write_string_tfs: Unimplemented for non-basic type %s\n", name
);
2890 return start_offset
;
2893 rtype
= get_basic_fc(elem_type
);
2894 if ((rtype
!= FC_BYTE
) && (rtype
!= FC_CHAR
) && (rtype
!= FC_WCHAR
))
2896 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
2897 return start_offset
;
2900 if (type_get_type(type
) == TYPE_ARRAY
&& !type_array_has_conformance(type
))
2902 unsigned int dim
= type_array_get_dim(type
);
2904 if (is_processed
) return start_offset
;
2906 /* FIXME: multi-dimensional array */
2908 error("array size for parameter %s exceeds %u bytes by %u bytes\n",
2909 name
, 0xffffu
, dim
- 0xffffu
);
2911 if (rtype
== FC_WCHAR
)
2912 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
2914 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
2915 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
2916 *typestring_offset
+= 2;
2918 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)dim
, dim
);
2919 *typestring_offset
+= 2;
2921 update_tfsoff(type
, start_offset
, file
);
2922 return start_offset
;
2924 else if (is_conformant_array(type
))
2926 if (rtype
== FC_WCHAR
)
2927 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2929 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2930 print_file(file
, 2, "0x%x,\t/* FC_STRING_SIZED */\n", FC_STRING_SIZED
);
2931 *typestring_offset
+= 2;
2933 *typestring_offset
+= write_conf_or_var_desc(
2934 file
, current_structure
,
2935 (!type_array_is_decl_as_ptr(type
) && current_structure
2936 ? type_memsize(current_structure
)
2938 type
, type_array_get_conformance(type
));
2940 update_tfsoff(type
, start_offset
, file
);
2941 return start_offset
;
2945 if (is_processed
) return start_offset
;
2947 if (rtype
== FC_WCHAR
)
2948 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2950 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2951 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
2952 *typestring_offset
+= 2;
2954 update_tfsoff(type
, start_offset
, file
);
2955 return start_offset
;
2959 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2960 const char *name
, unsigned int *typestring_offset
)
2962 const expr_t
*length_is
= type_array_get_variance(type
);
2963 const expr_t
*size_is
= type_array_get_conformance(type
);
2966 unsigned int start_offset
;
2968 unsigned int baseoff
2969 = !type_array_is_decl_as_ptr(type
) && current_structure
2970 ? type_memsize(current_structure
)
2973 if (!is_string_type(attrs
, type_array_get_element_type(type
)))
2974 write_embedded_types(file
, attrs
, type_array_get_element_type(type
), name
, FALSE
, typestring_offset
);
2976 size
= type_memsize(is_conformant_array(type
) ? type_array_get_element_type(type
) : type
);
2977 align
= type_buffer_alignment(is_conformant_array(type
) ? type_array_get_element_type(type
) : type
);
2978 fc
= get_array_fc(type
);
2980 start_offset
= *typestring_offset
;
2981 update_tfsoff(type
, start_offset
, file
);
2982 print_start_tfs_comment(file
, type
, start_offset
);
2983 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
2984 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2985 *typestring_offset
+= 2;
2988 if (fc
!= FC_BOGUS_ARRAY
)
2990 if (fc
== FC_LGFARRAY
|| fc
== FC_LGVARRAY
)
2992 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", size
, size
);
2993 *typestring_offset
+= 4;
2997 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)size
, size
);
2998 *typestring_offset
+= 2;
3001 if (is_conformant_array(type
))
3003 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3006 if (fc
== FC_SMVARRAY
|| fc
== FC_LGVARRAY
)
3008 unsigned int elsize
= type_memsize(type_array_get_element_type(type
));
3009 unsigned int dim
= type_array_get_dim(type
);
3011 if (fc
== FC_LGVARRAY
)
3013 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", dim
, dim
);
3014 *typestring_offset
+= 4;
3018 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)dim
, dim
);
3019 *typestring_offset
+= 2;
3022 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)elsize
, elsize
);
3023 *typestring_offset
+= 2;
3028 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3031 if (type_has_pointers(type_array_get_element_type(type
)) &&
3032 (type_array_is_decl_as_ptr(type
) || !current_structure
))
3034 print_file(file
, 2, "0x%x,\t/* FC_PP */\n", FC_PP
);
3035 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
3036 *typestring_offset
+= 2;
3037 write_pointer_description(file
, is_string_type(attrs
, type
) ? attrs
: NULL
, type
, typestring_offset
);
3038 print_file(file
, 2, "0x%x,\t/* FC_END */\n", FC_END
);
3039 *typestring_offset
+= 1;
3042 write_array_element_type(file
, is_string_type(attrs
, type
) ? attrs
: NULL
, type
, FALSE
, typestring_offset
);
3043 write_end(file
, typestring_offset
);
3047 unsigned int dim
= size_is
? 0 : type_array_get_dim(type
);
3048 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)dim
, dim
);
3049 *typestring_offset
+= 2;
3051 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3054 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3057 write_array_element_type(file
, is_string_type(attrs
, type
) ? attrs
: NULL
, type
, TRUE
, typestring_offset
);
3058 write_end(file
, typestring_offset
);
3061 return start_offset
;
3064 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
3066 const var_list_t
*fields
= type_struct_get_fields(type
);
3067 const var_t
*last_field
;
3070 if (!fields
|| list_empty(fields
))
3073 last_field
= LIST_ENTRY( list_tail(fields
), const var_t
, entry
);
3074 ft
= last_field
->declspec
.type
;
3076 if (is_conformant_array(ft
) && !type_array_is_decl_as_ptr(ft
))
3079 if (type_get_type(ft
) == TYPE_STRUCT
)
3080 return find_array_or_string_in_struct(ft
);
3085 static void write_struct_members(FILE *file
, const type_t
*type
,
3086 int is_complex
, unsigned int *corroff
,
3087 unsigned int *typestring_offset
)
3090 unsigned short offset
= 0;
3091 unsigned int salign
= 1;
3093 var_list_t
*fields
= type_struct_get_fields(type
);
3095 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
3097 type_t
*ft
= field
->declspec
.type
;
3098 unsigned int align
= 0;
3099 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
3100 align
= clamp_align(align
);
3101 if (salign
< align
) salign
= align
;
3103 if (!is_conformant_array(ft
) || type_array_is_decl_as_ptr(ft
))
3105 if ((align
- 1) & offset
)
3107 unsigned char fc
= 0;
3120 error("write_struct_members: cannot align type %d\n", type_get_type(ft
));
3122 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3123 offset
= ROUND_SIZE(offset
, align
);
3124 *typestring_offset
+= 1;
3126 write_member_type(file
, type
, is_complex
, field
->attrs
, field
->declspec
.type
, corroff
,
3132 padding
= ROUNDING(offset
, salign
);
3135 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
3136 FC_STRUCTPAD1
+ padding
- 1,
3138 *typestring_offset
+= 1;
3141 write_end(file
, typestring_offset
);
3144 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
,
3145 const char *name
, unsigned int *tfsoff
)
3147 const type_t
*save_current_structure
= current_structure
;
3148 unsigned int total_size
;
3150 unsigned int start_offset
;
3152 unsigned int corroff
;
3154 unsigned char fc
= get_struct_fc(type
);
3155 var_list_t
*fields
= type_struct_get_fields(type
);
3157 if (processed(type
)) return type
->typestring_offset
;
3160 current_structure
= type
;
3162 total_size
= type_memsize(type
);
3163 align
= type_buffer_alignment(type
);
3164 if (total_size
> USHRT_MAX
)
3165 error("structure size for %s exceeds %d bytes by %d bytes\n",
3166 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
3168 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3169 write_embedded_types(file
, f
->attrs
, f
->declspec
.type
, f
->name
, FALSE
, tfsoff
);
3171 array
= find_array_or_string_in_struct(type
);
3172 if (array
&& !processed(array
->declspec
.type
))
3174 if(is_string_type(array
->attrs
, array
->declspec
.type
))
3175 write_string_tfs(file
, array
->attrs
, array
->declspec
.type
, TYPE_CONTEXT_CONTAINER
, array
->name
, tfsoff
);
3177 write_array_tfs(file
, array
->attrs
, array
->declspec
.type
, array
->name
, tfsoff
);
3181 write_descriptors(file
, type
, tfsoff
);
3183 start_offset
= *tfsoff
;
3184 update_tfsoff(type
, start_offset
, file
);
3185 print_start_tfs_comment(file
, type
, start_offset
);
3186 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3187 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
3188 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)total_size
, total_size
);
3193 unsigned int absoff
= array
->declspec
.type
->typestring_offset
;
3194 short reloff
= absoff
- *tfsoff
;
3195 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
3196 reloff
, reloff
, absoff
);
3199 else if (fc
== FC_BOGUS_STRUCT
)
3201 print_file(file
, 2, "NdrFcShort(0x0),\n");
3205 if (fc
== FC_BOGUS_STRUCT
)
3207 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
3208 nothing is written to file yet. On the actual writing pass,
3209 this will have been updated. */
3210 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
3211 int reloff
= absoff
- *tfsoff
;
3212 assert( reloff
>= 0 );
3213 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%u) */\n",
3214 (unsigned short)reloff
, reloff
, absoff
);
3217 else if ((fc
== FC_PSTRUCT
) ||
3218 (fc
== FC_CPSTRUCT
) ||
3219 (fc
== FC_CVSTRUCT
&& type_has_pointers(type
)))
3221 print_file(file
, 2, "0x%x,\t/* FC_PP */\n", FC_PP
);
3222 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
3224 write_pointer_description(file
, NULL
, type
, tfsoff
);
3225 print_file(file
, 2, "0x%x,\t/* FC_END */\n", FC_END
);
3229 write_struct_members(file
, type
, fc
== FC_BOGUS_STRUCT
, &corroff
,
3232 if (fc
== FC_BOGUS_STRUCT
)
3236 type
->ptrdesc
= *tfsoff
;
3237 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
3239 type_t
*ft
= f
->declspec
.type
;
3240 switch (typegen_detect_type(ft
, f
->attrs
, TDT_IGNORE_STRINGS
))
3243 if (is_string_type(f
->attrs
, ft
))
3244 write_string_tfs(file
, f
->attrs
, ft
, TYPE_CONTEXT_CONTAINER
, f
->name
, tfsoff
);
3246 write_pointer_tfs(file
, f
->attrs
, ft
,
3247 type_pointer_get_ref_type(ft
)->typestring_offset
,
3248 TYPE_CONTEXT_CONTAINER
, tfsoff
);
3251 if (type_array_is_decl_as_ptr(ft
))
3253 unsigned int offset
;
3255 print_file(file
, 0, "/* %d */\n", *tfsoff
);
3257 offset
= ft
->typestring_offset
;
3258 /* skip over the pointer that is written for strings, since a
3259 * pointer has to be written in-place here */
3260 if (is_string_type(f
->attrs
, ft
))
3262 write_nonsimple_pointer(file
, f
->attrs
, ft
, TYPE_CONTEXT_CONTAINER
, offset
, tfsoff
);
3269 if (type
->ptrdesc
== *tfsoff
)
3273 current_structure
= save_current_structure
;
3274 return start_offset
;
3277 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
3281 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
3285 if (type_get_type(t
) == TYPE_BASIC
|| type_get_type(t
) == TYPE_ENUM
)
3288 if (type_get_type(t
) == TYPE_BASIC
)
3289 fc
= get_basic_fc(t
);
3291 fc
= get_enum_fc(t
);
3292 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
3293 fc
, string_of_type(fc
));
3295 else if (t
->typestring_offset
)
3297 short reloff
= t
->typestring_offset
- *tfsoff
;
3298 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%d) */\n",
3299 reloff
, reloff
, t
->typestring_offset
);
3302 error("write_branch_type: type unimplemented %d\n", type_get_type(t
));
3308 static unsigned int write_union_tfs(FILE *file
, const attr_list_t
*attrs
,
3309 type_t
*type
, unsigned int *tfsoff
)
3311 unsigned int start_offset
;
3314 unsigned int nbranch
= 0;
3315 type_t
*deftype
= NULL
;
3316 short nodeftype
= 0xffff;
3320 if (processed(type
) &&
3321 (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
|| !is_attr(type
->attrs
, ATTR_SWITCHTYPE
)))
3322 return type
->typestring_offset
;
3326 fields
= type_union_get_cases(type
);
3328 size
= union_memsize(fields
, &dummy
);
3330 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3332 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
3334 nbranch
+= list_count(cases
);
3335 if (f
->declspec
.type
)
3336 write_embedded_types(file
, f
->attrs
, f
->declspec
.type
, f
->name
, TRUE
, tfsoff
);
3339 start_offset
= *tfsoff
;
3340 update_tfsoff(type
, start_offset
, file
);
3341 print_start_tfs_comment(file
, type
, start_offset
);
3342 if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
3344 const var_t
*sv
= type_union_get_switch_value(type
);
3345 const type_t
*st
= sv
->declspec
.type
;
3346 unsigned int align
= 0;
3349 if (type_get_type(st
) == TYPE_BASIC
)
3351 fc
= get_basic_fc(st
);
3366 error("union switch type must be an integer, char, or enum\n");
3369 else if (type_get_type(st
) == TYPE_ENUM
)
3370 fc
= get_enum_fc(st
);
3372 error("union switch type must be an integer, char, or enum\n");
3374 type_memsize_and_alignment(st
, &align
);
3375 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3377 if (f
->declspec
.type
)
3378 type_memsize_and_alignment(f
->declspec
.type
, &align
);
3381 print_file(file
, 2, "0x%x,\t/* FC_ENCAPSULATED_UNION */\n", FC_ENCAPSULATED_UNION
);
3382 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
3383 (align
<< 4) | fc
, string_of_type(fc
));
3386 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
3388 const expr_t
*switch_is
= get_attrp(attrs
, ATTR_SWITCHIS
);
3389 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
3392 if (type_get_type(st
) == TYPE_BASIC
)
3394 fc
= get_basic_fc(st
);
3409 error("union switch type must be an integer, char, or enum\n");
3412 else if (type_get_type(st
) == TYPE_ENUM
)
3413 fc
= get_enum_fc(st
);
3415 error("union switch type must be an integer, char, or enum\n");
3417 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", FC_NON_ENCAPSULATED_UNION
);
3418 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
3419 fc
, string_of_type(fc
));
3421 *tfsoff
+= write_conf_or_var_desc(file
, current_structure
, 0, st
, switch_is
);
3422 print_file(file
, 2, "NdrFcShort(0x2),\t/* Offset= 2 (%u) */\n", *tfsoff
+ 2);
3424 print_file(file
, 0, "/* %u */\n", *tfsoff
);
3427 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)size
, size
);
3428 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)nbranch
, nbranch
);
3431 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3433 type_t
*ft
= f
->declspec
.type
;
3434 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
3435 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
3438 if (cases
== NULL
&& !deflt
)
3439 error("union field %s with neither case nor default attribute\n", f
->name
);
3441 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
3443 /* MIDL doesn't check for duplicate cases, even though that seems
3444 like a reasonable thing to do, it just dumps them to the TFS
3445 like we're going to do here. */
3446 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
3448 write_branch_type(file
, ft
, tfsoff
);
3451 /* MIDL allows multiple default branches, even though that seems
3452 illogical, it just chooses the last one, which is what we will
3463 write_branch_type(file
, deftype
, tfsoff
);
3467 print_file(file
, 2, "NdrFcShort(0x%hx),\n", nodeftype
);
3471 return start_offset
;
3474 static unsigned int write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
3475 unsigned int *typeformat_offset
)
3478 unsigned int start_offset
= *typeformat_offset
;
3479 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
3481 if (!iid
&& processed(type
)) return type
->typestring_offset
;
3483 print_start_tfs_comment(file
, type
, start_offset
);
3484 update_tfsoff(type
, start_offset
, file
);
3488 print_file(file
, 2, "0x2f, /* FC_IP */\n");
3489 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
3491 += write_conf_or_var_desc(file
, current_structure
, 0, type
, iid
) + 2;
3495 const type_t
*base
= is_ptr(type
) ? type_pointer_get_ref_type(type
) : type
;
3496 const struct uuid
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
3499 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
3501 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
3502 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
3503 print_file(file
, 2, "NdrFcLong(0x%08x),\n", uuid
->Data1
);
3504 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
3505 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
3506 for (i
= 0; i
< 8; ++i
)
3507 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
3510 fprintf(file
, "\n");
3512 *typeformat_offset
+= 18;
3514 return start_offset
;
3517 static unsigned int write_contexthandle_tfs(FILE *file
,
3518 const attr_list_t
*attrs
,
3520 enum type_context context
,
3521 unsigned int *typeformat_offset
)
3523 unsigned int start_offset
= *typeformat_offset
;
3524 unsigned char flags
= get_contexthandle_flags( current_iface
, attrs
, type
, context
== TYPE_CONTEXT_RETVAL
);
3526 print_start_tfs_comment(file
, type
, start_offset
);
3528 if (flags
& 0x80) /* via ptr */
3530 int pointer_type
= get_pointer_fc( type
, attrs
, context
== TYPE_CONTEXT_TOPLEVELPARAM
);
3531 if (!pointer_type
) pointer_type
= FC_RP
;
3532 *typeformat_offset
+= 4;
3533 print_file(file
, 2,"0x%x, 0x0,\t/* %s */\n", pointer_type
, string_of_type(pointer_type
) );
3534 print_file(file
, 2, "NdrFcShort(0x2),\t /* Offset= 2 (%u) */\n", *typeformat_offset
);
3535 print_file(file
, 0, "/* %2u */\n", *typeformat_offset
);
3538 print_file(file
, 2, "0x%02x,\t/* FC_BIND_CONTEXT */\n", FC_BIND_CONTEXT
);
3539 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
3540 if (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
)
3541 print_file(file
, 0, "can't be null, ");
3542 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
3543 print_file(file
, 0, "serialize, ");
3544 if (flags
& NDR_CONTEXT_HANDLE_NOSERIALIZE
)
3545 print_file(file
, 0, "no serialize, ");
3546 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
3547 print_file(file
, 0, "strict, ");
3548 if (flags
& HANDLE_PARAM_IS_RETURN
)
3549 print_file(file
, 0, "return, ");
3550 if (flags
& HANDLE_PARAM_IS_OUT
)
3551 print_file(file
, 0, "out, ");
3552 if (flags
& HANDLE_PARAM_IS_IN
)
3553 print_file(file
, 0, "in, ");
3554 if (flags
& HANDLE_PARAM_IS_VIA_PTR
)
3555 print_file(file
, 0, "via ptr, ");
3556 print_file(file
, 0, "*/\n");
3557 print_file(file
, 2, "0x%x,\t/* rundown routine */\n", get_context_handle_offset( type
));
3558 print_file(file
, 2, "0, /* FIXME: param num */\n");
3559 *typeformat_offset
+= 4;
3561 update_tfsoff( type
, start_offset
, file
);
3562 return start_offset
;
3565 static unsigned int write_range_tfs(FILE *file
, const attr_list_t
*attrs
,
3566 type_t
*type
, expr_list_t
*range_list
,
3567 unsigned int *typeformat_offset
)
3570 unsigned int start_offset
= *typeformat_offset
;
3571 const expr_t
*range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
3572 const expr_t
*range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
3574 if (type_get_type(type
) == TYPE_BASIC
)
3575 fc
= get_basic_fc(type
);
3577 fc
= get_enum_fc(type
);
3579 /* fc must fit in lower 4-bits of 8-bit field below */
3582 print_file(file
, 0, "/* %u */\n", *typeformat_offset
);
3583 print_file(file
, 2, "0x%x,\t/* FC_RANGE */\n", FC_RANGE
);
3584 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3585 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_min
->cval
, range_min
->cval
);
3586 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_max
->cval
, range_max
->cval
);
3587 update_tfsoff( type
, start_offset
, file
);
3588 *typeformat_offset
+= 10;
3590 return start_offset
;
3593 static unsigned int write_type_tfs(FILE *file
, const attr_list_t
*attrs
,
3594 type_t
*type
, const char *name
,
3595 enum type_context context
,
3596 unsigned int *typeformat_offset
)
3598 unsigned int offset
;
3600 switch (typegen_detect_type(type
, attrs
, TDT_ALL_TYPES
))
3602 case TGT_CTXT_HANDLE
:
3603 case TGT_CTXT_HANDLE_POINTER
:
3604 return write_contexthandle_tfs(file
, attrs
, type
, context
, typeformat_offset
);
3606 return write_user_tfs(file
, type
, typeformat_offset
);
3608 return write_string_tfs(file
, attrs
, type
, context
, name
, typeformat_offset
);
3612 /* conformant and pointer arrays are handled specially */
3613 if ((context
!= TYPE_CONTEXT_CONTAINER
&&
3614 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
) ||
3615 !is_conformant_array(type
) || type_array_is_decl_as_ptr(type
))
3616 off
= write_array_tfs(file
, attrs
, type
, name
, typeformat_offset
);
3619 if (context
!= TYPE_CONTEXT_CONTAINER
&&
3620 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3623 ptr_type
= get_pointer_fc_context(type
, attrs
, context
);
3624 if (type_array_is_decl_as_ptr(type
)
3625 || (ptr_type
!= FC_RP
&& context
== TYPE_CONTEXT_TOPLEVELPARAM
))
3627 unsigned int absoff
= type
->typestring_offset
;
3628 short reloff
= absoff
- (*typeformat_offset
+ 2);
3629 off
= *typeformat_offset
;
3630 print_file(file
, 0, "/* %d */\n", off
);
3631 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
3632 string_of_type(ptr_type
));
3633 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
3634 reloff
, reloff
, absoff
);
3635 if (ptr_type
!= FC_RP
) update_tfsoff( type
, off
, file
);
3636 *typeformat_offset
+= 4;
3638 type_array_set_ptr_tfsoff(type
, off
);
3643 return write_struct_tfs(file
, type
, name
, typeformat_offset
);
3645 return write_union_tfs(file
, attrs
, type
, typeformat_offset
);
3652 expr_list_t
*range_list
= get_attrp(attrs
, ATTR_RANGE
);
3654 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
3655 return write_range_tfs(file
, attrs
, type
, range_list
, typeformat_offset
);
3657 case TGT_IFACE_POINTER
:
3658 return write_ip_tfs(file
, attrs
, type
, typeformat_offset
);
3661 enum type_context ref_context
;
3662 type_t
*ref
= type_pointer_get_ref_type(type
);
3664 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
)
3665 ref_context
= TYPE_CONTEXT_PARAM
;
3666 else if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3667 ref_context
= TYPE_CONTEXT_CONTAINER
;
3669 ref_context
= context
;
3671 if (is_string_type(attrs
, ref
))
3673 if (context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3674 write_pointer_tfs(file
, attrs
, type
, *typeformat_offset
+ 4, context
, typeformat_offset
);
3676 offset
= write_type_tfs(file
, attrs
, ref
, name
, ref_context
, typeformat_offset
);
3677 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3682 offset
= write_type_tfs( file
, attrs
, type_pointer_get_ref_type(type
), name
,
3683 ref_context
, typeformat_offset
);
3684 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3686 return write_pointer_tfs(file
, attrs
, type
, offset
, context
, typeformat_offset
);
3691 error("invalid type %s for var %s\n", type
->name
, name
);
3695 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
3696 const char *name
, int write_ptr
, unsigned int *tfsoff
)
3698 return write_type_tfs(file
, attrs
, type
, name
, write_ptr
? TYPE_CONTEXT_CONTAINER
: TYPE_CONTEXT_CONTAINER_NO_POINTERS
, tfsoff
);
3701 static void process_tfs_iface(type_t
*iface
, FILE *file
, int indent
, unsigned int *offset
)
3703 const statement_list_t
*stmts
= type_iface_get_stmts(iface
);
3704 const statement_t
*stmt
;
3707 current_iface
= iface
;
3708 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, statement_t
, entry
)
3712 case STMT_DECLARATION
:
3714 const var_t
*func
= stmt
->u
.var
;
3716 if(stmt
->u
.var
->declspec
.stgclass
!= STG_NONE
3717 || type_get_type_detect_alias(stmt
->u
.var
->declspec
.type
) != TYPE_FUNCTION
)
3720 current_func
= func
;
3721 if (is_local(func
->attrs
)) continue;
3723 var
= type_function_get_retval(func
->declspec
.type
);
3724 if (!is_void(var
->declspec
.type
))
3725 var
->typestring_offset
= write_type_tfs( file
, var
->attrs
, var
->declspec
.type
, func
->name
,
3726 TYPE_CONTEXT_RETVAL
, offset
);
3728 if (type_function_get_args(func
->declspec
.type
))
3729 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), var_t
, entry
)
3730 var
->typestring_offset
= write_type_tfs( file
, var
->attrs
, var
->declspec
.type
, var
->name
,
3731 TYPE_CONTEXT_TOPLEVELPARAM
, offset
);
3738 if (stmt
->u
.type_list
) LIST_FOR_EACH_ENTRY(ref
, stmt
->u
.type_list
, typeref_t
, entry
)
3740 if (is_attr(ref
->type
->attrs
, ATTR_ENCODE
)
3741 || is_attr(ref
->type
->attrs
, ATTR_DECODE
))
3742 ref
->type
->typestring_offset
= write_type_tfs( file
,
3743 ref
->type
->attrs
, ref
->type
, ref
->type
->name
,
3744 TYPE_CONTEXT_CONTAINER
, offset
);
3754 static unsigned int process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3756 unsigned int typeformat_offset
= 2;
3757 for_each_iface(stmts
, process_tfs_iface
, pred
, file
, 0, &typeformat_offset
);
3758 return typeformat_offset
+ 1;
3762 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3766 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
3767 print_file(file
, indent
, "{\n");
3769 print_file(file
, indent
, "0,\n");
3770 print_file(file
, indent
, "{\n");
3772 print_file(file
, indent
, "NdrFcShort(0x0),\n");
3774 set_all_tfswrite(TRUE
);
3775 process_tfs(file
, stmts
, pred
);
3777 print_file(file
, indent
, "0x0\n");
3779 print_file(file
, indent
, "}\n");
3781 print_file(file
, indent
, "};\n");
3782 print_file(file
, indent
, "\n");
3785 static unsigned int get_required_buffer_size_type(
3786 const type_t
*type
, const char *name
, const attr_list_t
*attrs
, int toplevel_param
, unsigned int *alignment
)
3789 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_RANGES
))
3793 const char *uname
= NULL
;
3794 const type_t
*utype
= get_user_type(type
, &uname
);
3795 return get_required_buffer_size_type(utype
, uname
, NULL
, FALSE
, alignment
);
3798 switch (get_basic_fc(type
))
3816 case FC_ERROR_STATUS_T
:
3827 assert( pointer_size
);
3828 *alignment
= pointer_size
;
3829 return pointer_size
;
3832 case FC_BIND_PRIMITIVE
:
3836 error("get_required_buffer_size: unknown basic type 0x%02x\n",
3837 get_basic_fc(type
));
3843 switch (get_enum_fc(type
))
3855 if (get_struct_fc(type
) == FC_STRUCT
)
3857 if (!type_struct_get_fields(type
)) return 0;
3858 return fields_memsize(type_struct_get_fields(type
), alignment
);
3864 unsigned int size
, align
;
3865 const type_t
*ref
= type_pointer_get_ref_type(type
);
3866 if (is_string_type( attrs
, ref
)) break;
3867 if (!(size
= get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, &align
))) break;
3868 if (get_pointer_fc(type
, attrs
, toplevel_param
) != FC_RP
)
3878 switch (get_array_fc(type
))
3882 return type_array_get_dim(type
) *
3883 get_required_buffer_size_type(type_array_get_element_type(type
), name
,
3884 NULL
, FALSE
, alignment
);
3894 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
3896 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3897 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3899 if (!in_attr
&& !out_attr
)
3904 if ((pass
== PASS_IN
&& in_attr
) || (pass
== PASS_OUT
&& out_attr
) ||
3905 pass
== PASS_RETURN
)
3907 if (is_ptrchain_attr(var
, ATTR_CONTEXTHANDLE
))
3913 if (!is_string_type(var
->attrs
, var
->declspec
.type
))
3914 return get_required_buffer_size_type(var
->declspec
.type
, var
->name
,
3915 var
->attrs
, TRUE
, alignment
);
3920 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
)
3923 unsigned int total_size
= 0, alignment
;
3925 if (type_function_get_args(func
->declspec
.type
))
3927 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
3929 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
3930 total_size
+= alignment
;
3934 if (pass
== PASS_OUT
&& !is_void(type_function_get_rettype(func
->declspec
.type
)))
3937 v
.declspec
.type
= type_function_get_rettype(func
->declspec
.type
);
3938 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
3939 total_size
+= alignment
;
3944 static void print_phase_function(FILE *file
, int indent
, const char *type
,
3945 const char *local_var_prefix
, enum remoting_phase phase
,
3946 const var_t
*var
, unsigned int type_offset
)
3948 const char *function
;
3951 case PHASE_BUFFERSIZE
:
3952 function
= "BufferSize";
3955 function
= "Marshall";
3957 case PHASE_UNMARSHAL
:
3958 function
= "Unmarshall";
3968 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
3970 print_file(file
, indent
, "&__frame->_StubMsg,\n");
3971 print_file(file
, indent
, "%s%s%s%s%s,\n",
3972 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
3973 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->declspec
.type
)) ? "&" : "",
3975 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->declspec
.type
)) ? "_p_" : "",
3977 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
3978 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
3979 if (phase
== PHASE_UNMARSHAL
)
3980 print_file(file
, indent
, "0);\n");
3984 void print_phase_basetype(FILE *file
, int indent
, const char *local_var_prefix
,
3985 enum remoting_phase phase
, enum pass pass
, const var_t
*var
,
3986 const char *varname
)
3988 type_t
*type
= var
->declspec
.type
;
3989 unsigned int alignment
= 0;
3991 /* no work to do for other phases, buffer sizing is done elsewhere */
3992 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
3995 if (type_get_type(type
) == TYPE_ENUM
||
3996 (type_get_type(type
) == TYPE_BASIC
&&
3997 type_basic_get_type(type
) == TYPE_BASIC_INT3264
&&
4002 if (type_get_type(type
) == TYPE_ENUM
)
4003 fc
= get_enum_fc(type
);
4005 fc
= get_basic_fc(type
);
4007 if (phase
== PHASE_MARSHAL
)
4008 print_file(file
, indent
, "NdrSimpleTypeMarshall(\n");
4010 print_file(file
, indent
, "NdrSimpleTypeUnmarshall(\n");
4011 print_file(file
, indent
+1, "&__frame->_StubMsg,\n");
4012 print_file(file
, indent
+1, "(unsigned char *)&%s%s,\n",
4015 print_file(file
, indent
+1, "0x%02x /* %s */);\n", fc
, string_of_type(fc
));
4019 const decl_spec_t
*ref
= is_ptr(type
) ? type_pointer_get_ref(type
) : &var
->declspec
;
4021 switch (get_basic_fc(ref
->type
))
4039 case FC_ERROR_STATUS_T
:
4040 /* pointer_size must be 4 if we got here in these two cases */
4052 case FC_BIND_PRIMITIVE
:
4053 /* no marshalling needed */
4057 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n",
4058 var
->name
, get_basic_fc(ref
->type
));
4061 if (phase
== PHASE_MARSHAL
&& alignment
> 1)
4062 print_file(file
, indent
, "MIDL_memset(__frame->_StubMsg.Buffer, 0, (0x%x - (ULONG_PTR)__frame->_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
4063 print_file(file
, indent
, "__frame->_StubMsg.Buffer = (unsigned char *)(((ULONG_PTR)__frame->_StubMsg.Buffer + %u) & ~0x%x);\n",
4064 alignment
- 1, alignment
- 1);
4066 if (phase
== PHASE_MARSHAL
)
4068 print_file(file
, indent
, "*(");
4069 write_type_decl(file
, ref
, NULL
);
4071 fprintf(file
, " *)__frame->_StubMsg.Buffer = *");
4073 fprintf(file
, " *)__frame->_StubMsg.Buffer = ");
4074 fprintf(file
, "%s%s", local_var_prefix
, varname
);
4075 fprintf(file
, ";\n");
4077 else if (phase
== PHASE_UNMARSHAL
)
4079 print_file(file
, indent
, "if (__frame->_StubMsg.Buffer + sizeof(");
4080 write_type_decl(file
, ref
, NULL
);
4081 fprintf(file
, ") > __frame->_StubMsg.BufferEnd)\n");
4082 print_file(file
, indent
, "{\n");
4083 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
4084 print_file(file
, indent
, "}\n");
4085 print_file(file
, indent
, "%s%s%s",
4086 (pass
== PASS_IN
|| pass
== PASS_RETURN
) ? "" : "*",
4087 local_var_prefix
, varname
);
4088 if (pass
== PASS_IN
&& is_ptr(type
))
4089 fprintf(file
, " = (");
4091 fprintf(file
, " = *(");
4092 write_type_decl(file
, ref
, NULL
);
4093 fprintf(file
, " *)__frame->_StubMsg.Buffer;\n");
4096 print_file(file
, indent
, "__frame->_StubMsg.Buffer += sizeof(");
4097 write_type_decl(file
, ref
, NULL
);
4098 fprintf(file
, ");\n");
4102 /* returns whether the MaxCount, Offset or ActualCount members need to be
4103 * filled in for the specified phase */
4104 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
4106 return (phase
!= PHASE_UNMARSHAL
);
4109 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
4113 for ( ; is_array(t
); t
= type_array_get_element_type(t
))
4114 if (type_array_has_conformance(t
) &&
4115 type_array_get_conformance(t
)->type
!= EXPR_VOID
)
4118 x
= type_array_get_conformance(t
);
4120 error("%s: multidimensional conformant"
4121 " arrays not supported at the top level\n",
4128 void write_parameter_conf_or_var_exprs(FILE *file
, int indent
, const char *local_var_prefix
,
4129 enum remoting_phase phase
, const var_t
*var
, int valid_variance
)
4131 const type_t
*type
= var
->declspec
.type
;
4132 /* get fundamental type for the argument */
4135 switch (typegen_detect_type(type
, var
->attrs
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
4138 if (is_conformance_needed_for_phase(phase
))
4140 if (type_array_has_conformance(type
) &&
4141 type_array_get_conformance(type
)->type
!= EXPR_VOID
)
4143 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
4144 write_expr(file
, type_array_get_conformance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
4145 fprintf(file
, ";\n\n");
4147 if (type_array_has_variance(type
))
4149 print_file(file
, indent
, "__frame->_StubMsg.Offset = 0;\n"); /* FIXME */
4152 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = (ULONG_PTR)");
4153 write_expr(file
, type_array_get_variance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
4154 fprintf(file
, ";\n\n");
4157 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = __frame->_StubMsg.MaxCount;\n\n");
4162 if (type_get_type(type
) == TYPE_UNION
&&
4163 is_conformance_needed_for_phase(phase
))
4165 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
4166 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
, local_var_prefix
);
4167 fprintf(file
, ";\n\n");
4170 case TGT_IFACE_POINTER
:
4174 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
4176 print_file( file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
4177 write_expr( file
, iid
, 1, 1, NULL
, NULL
, local_var_prefix
);
4178 fprintf( file
, ";\n\n" );
4183 type
= type_pointer_get_ref_type(type
);
4187 case TGT_CTXT_HANDLE
:
4188 case TGT_CTXT_HANDLE_POINTER
:
4200 static void write_remoting_arg(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
4201 enum pass pass
, enum remoting_phase phase
, const var_t
*var
)
4203 int in_attr
, out_attr
, pointer_type
;
4204 const char *type_str
= NULL
;
4205 const type_t
*type
= var
->declspec
.type
;
4206 unsigned int alignment
, start_offset
= type
->typestring_offset
;
4208 if (is_ptr(type
) || is_array(type
))
4209 pointer_type
= get_pointer_fc(type
, var
->attrs
, pass
!= PASS_RETURN
);
4213 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4214 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4215 if (!in_attr
&& !out_attr
)
4218 if (phase
!= PHASE_FREE
)
4222 if (!in_attr
) return;
4225 if (!out_attr
) return;
4231 if (phase
== PHASE_BUFFERSIZE
&& get_required_buffer_size( var
, &alignment
, pass
)) return;
4233 write_parameter_conf_or_var_exprs(file
, indent
, local_var_prefix
, phase
, var
, TRUE
);
4235 switch (typegen_detect_type(type
, var
->attrs
, TDT_ALL_TYPES
))
4237 case TGT_CTXT_HANDLE
:
4238 case TGT_CTXT_HANDLE_POINTER
:
4239 if (phase
== PHASE_MARSHAL
)
4241 if (pass
== PASS_IN
)
4243 /* if the context_handle attribute appears in the chain of types
4244 * without pointers being followed, then the context handle must
4245 * be direct, otherwise it is a pointer */
4246 const char *ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? "" : "*";
4247 print_file(file
, indent
, "NdrClientContextMarshall(\n");
4248 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4249 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s%s,\n", ch_ptr
, local_var_prefix
,
4251 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
4255 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
4256 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4257 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s%s,\n", local_var_prefix
, var
->name
);
4258 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->declspec
.type
));
4259 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
4262 else if (phase
== PHASE_UNMARSHAL
)
4264 if (pass
== PASS_OUT
|| pass
== PASS_RETURN
)
4267 print_file(file
, indent
, "*%s%s = 0;\n", local_var_prefix
, var
->name
);
4268 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
4269 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4270 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s%s%s,\n",
4271 pass
== PASS_RETURN
? "&" : "", local_var_prefix
, var
->name
);
4272 print_file(file
, indent
+ 1, "__frame->_Handle);\n");
4276 print_file(file
, indent
, "%s%s = NdrServerContextNewUnmarshall(\n", local_var_prefix
, var
->name
);
4277 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4278 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
4283 print_phase_function(file
, indent
, "UserMarshal", local_var_prefix
, phase
, var
, start_offset
);
4286 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
||
4287 pointer_type
!= FC_RP
)
4289 /* strings returned are assumed to be global and hence don't
4291 if (is_declptr(type
) && !(phase
== PHASE_FREE
&& pass
== PASS_RETURN
))
4292 print_phase_function(file
, indent
, "Pointer", local_var_prefix
,
4293 phase
, var
, start_offset
);
4294 else if (pointer_type
== FC_RP
&& phase
== PHASE_FREE
&&
4295 !in_attr
&& is_conformant_array(type
))
4297 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
4299 print_file(file
, indent
, "__frame->_StubMsg.pfnFree((void*)%s%s);\n", local_var_prefix
, var
->name
);
4304 unsigned int real_start_offset
= start_offset
;
4305 /* skip over pointer description straight to string description */
4306 if (is_declptr(type
))
4308 if (is_conformant_array(type
))
4309 real_start_offset
+= 4;
4311 real_start_offset
+= 2;
4313 if (is_array(type
) && !is_conformant_array(type
))
4314 print_phase_function(file
, indent
, "NonConformantString",
4315 local_var_prefix
, phase
, var
,
4318 print_phase_function(file
, indent
, "ConformantString", local_var_prefix
,
4319 phase
, var
, real_start_offset
);
4324 unsigned char tc
= get_array_fc(type
);
4325 const char *array_type
= NULL
;
4327 /* We already have the size_is expression since it's at the
4328 top level, but do checks for multidimensional conformant
4329 arrays. When we handle them, we'll need to extend this
4330 function to return a list, and then we'll actually use
4331 the return value. */
4332 get_size_is_expr(type
, var
->name
);
4338 array_type
= "FixedArray";
4342 array_type
= "VaryingArray";
4345 array_type
= "ConformantArray";
4348 array_type
= "ConformantVaryingArray";
4350 case FC_BOGUS_ARRAY
:
4351 array_type
= "ComplexArray";
4355 if (pointer_type
!= FC_RP
) array_type
= "Pointer";
4357 if (phase
== PHASE_FREE
&& pointer_type
== FC_RP
)
4359 /* these are all unmarshalled by allocating memory */
4360 if (tc
== FC_BOGUS_ARRAY
||
4362 ((tc
== FC_SMVARRAY
|| tc
== FC_LGVARRAY
) && in_attr
) ||
4363 (tc
== FC_CARRAY
&& !in_attr
))
4365 if (type_array_is_decl_as_ptr(type
) && type_array_get_ptr_tfsoff(type
))
4367 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
,
4368 type_array_get_ptr_tfsoff(type
));
4371 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
4372 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
4374 print_file(file
, indent
, "__frame->_StubMsg.pfnFree((void*)%s%s);\n", local_var_prefix
, var
->name
);
4378 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
4382 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4385 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4388 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4389 /* Note: this goes beyond what MIDL does - it only supports arguments
4390 * with the [range] attribute in Oicf mode */
4391 if (phase
== PHASE_UNMARSHAL
)
4393 const expr_t
*range_min
;
4394 const expr_t
*range_max
;
4395 expr_list_t
*range_list
= get_attrp(var
->attrs
, ATTR_RANGE
);
4397 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
4398 range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
4399 range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
4401 print_file(file
, indent
, "if ((%s%s < (", local_var_prefix
, var
->name
);
4402 write_type_decl(file
, &var
->declspec
, NULL
);
4403 fprintf(file
, ")0x%x) || (%s%s > (", range_min
->cval
, local_var_prefix
, var
->name
);
4404 write_type_decl(file
, &var
->declspec
, NULL
);
4405 fprintf(file
, ")0x%x))\n", range_max
->cval
);
4406 print_file(file
, indent
, "{\n");
4407 print_file(file
, indent
+1, "RpcRaiseException(RPC_S_INVALID_BOUND);\n");
4408 print_file(file
, indent
, "}\n");
4412 switch (get_struct_fc(type
))
4415 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
4416 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
4419 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
4423 print_phase_function(file
, indent
, "ConformantStruct", local_var_prefix
, phase
, var
, start_offset
);
4426 print_phase_function(file
, indent
, "ConformantVaryingStruct", local_var_prefix
, phase
, var
, start_offset
);
4428 case FC_BOGUS_STRUCT
:
4429 print_phase_function(file
, indent
, "ComplexStruct", local_var_prefix
, phase
, var
, start_offset
);
4432 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(type
));
4437 const char *union_type
= NULL
;
4439 if (type_get_type(type
) == TYPE_UNION
)
4440 union_type
= "NonEncapsulatedUnion";
4441 else if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
4442 union_type
= "EncapsulatedUnion";
4444 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
4445 phase
, var
, start_offset
);
4450 const type_t
*ref
= type_pointer_get_ref_type(type
);
4451 if (pointer_type
== FC_RP
) switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
4454 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4457 /* base types have known sizes, so don't need a sizing pass
4458 * and don't have any memory to free and so don't need a
4460 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
4461 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
4464 switch (get_struct_fc(ref
))
4467 /* simple structs have known sizes, so don't need a sizing
4468 * pass and don't have any memory to free and so don't
4469 * need a freeing pass */
4470 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
4471 type_str
= "SimpleStruct";
4472 else if (phase
== PHASE_FREE
&& pass
== PASS_RETURN
)
4474 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
4476 print_file(file
, indent
, "__frame->_StubMsg.pfnFree((void*)%s%s);\n", local_var_prefix
, var
->name
);
4481 type_str
= "SimpleStruct";
4485 type_str
= "ConformantStruct";
4488 type_str
= "ConformantVaryingStruct";
4490 case FC_BOGUS_STRUCT
:
4491 type_str
= "ComplexStruct";
4494 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(ref
));
4499 if (phase
== PHASE_FREE
)
4500 type_str
= "Pointer";
4502 start_offset
= ref
->typestring_offset
;
4503 print_phase_function(file
, indent
, type_str
, local_var_prefix
, phase
, var
, start_offset
);
4507 if (phase
== PHASE_FREE
)
4508 type_str
= "Pointer";
4511 if (type_get_type(ref
) == TYPE_UNION
)
4512 type_str
= "NonEncapsulatedUnion";
4513 else if (type_get_type(ref
) == TYPE_ENCAPSULATED_UNION
)
4514 type_str
= "EncapsulatedUnion";
4516 start_offset
= ref
->typestring_offset
;
4519 print_phase_function(file
, indent
, type_str
, local_var_prefix
,
4520 phase
, var
, start_offset
);
4523 if (phase
!= PHASE_FREE
)
4525 type_str
= "UserMarshal";
4526 start_offset
= ref
->typestring_offset
;
4528 else type_str
= "Pointer";
4530 print_phase_function(file
, indent
, type_str
, local_var_prefix
, phase
, var
, start_offset
);
4536 case TGT_IFACE_POINTER
:
4537 case TGT_CTXT_HANDLE
:
4538 case TGT_CTXT_HANDLE_POINTER
:
4539 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
4546 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
4549 case TGT_IFACE_POINTER
:
4550 print_phase_function(file
, indent
, "InterfacePointer", local_var_prefix
, phase
, var
, start_offset
);
4556 fprintf(file
, "\n");
4559 void write_remoting_arguments(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
4560 enum pass pass
, enum remoting_phase phase
)
4562 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
4564 unsigned int size
= get_function_buffer_size( func
, pass
);
4565 print_file(file
, indent
, "__frame->_StubMsg.BufferLength = %u;\n", size
);
4568 if (pass
== PASS_RETURN
)
4570 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
,
4571 type_function_get_retval(func
->declspec
.type
) );
4576 if (!type_function_get_args(func
->declspec
.type
))
4578 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
4579 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, var
);
4584 unsigned int get_size_procformatstring_func(const type_t
*iface
, const var_t
*func
)
4586 unsigned int offset
= 0;
4587 write_procformatstring_func( NULL
, 0, iface
, func
, &offset
, 0 );
4591 static void get_size_procformatstring_iface(type_t
*iface
, FILE *file
, int indent
, unsigned int *size
)
4593 const statement_t
*stmt
;
4594 STATEMENTS_FOR_EACH_FUNC( stmt
, type_iface_get_stmts(iface
) )
4596 const var_t
*func
= stmt
->u
.var
;
4597 if (!is_local(func
->attrs
))
4598 *size
+= get_size_procformatstring_func( iface
, func
);
4602 unsigned int get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
4604 unsigned int size
= 1;
4605 for_each_iface(stmts
, get_size_procformatstring_iface
, pred
, NULL
, 0, &size
);
4609 unsigned int get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
4611 set_all_tfswrite(FALSE
);
4612 return process_tfs(NULL
, stmts
, pred
);
4615 void declare_stub_args( FILE *file
, int indent
, const var_t
*func
)
4617 int in_attr
, out_attr
;
4619 var_t
*var
= type_function_get_retval(func
->declspec
.type
);
4621 /* declare return value */
4622 if (!is_void(var
->declspec
.type
))
4624 if (is_context_handle(var
->declspec
.type
))
4625 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
4628 print_file(file
, indent
, "%s", "");
4629 write_type_decl(file
, &var
->declspec
, var
->name
);
4630 fprintf(file
, ";\n");
4634 if (!type_function_get_args(func
->declspec
.type
))
4637 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), var_t
, entry
)
4639 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4640 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4641 if (!out_attr
&& !in_attr
)
4644 if (is_context_handle(var
->declspec
.type
))
4645 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
4648 if (!in_attr
&& !is_conformant_array(var
->declspec
.type
))
4650 const decl_spec_t
*type_to_print
;
4652 print_file(file
, indent
, "%s", "");
4653 if (type_get_type(var
->declspec
.type
) == TYPE_ARRAY
&&
4654 !type_array_is_decl_as_ptr(var
->declspec
.type
))
4655 type_to_print
= &var
->declspec
;
4657 type_to_print
= type_pointer_get_ref(var
->declspec
.type
);
4658 sprintf(name
, "_W%u", i
++);
4659 write_type_decl(file
, type_to_print
, name
);
4660 fprintf(file
, ";\n");
4663 print_file(file
, indent
, "%s", "");
4664 write_type_decl_left(file
, &var
->declspec
);
4666 if (type_get_type(var
->declspec
.type
) == TYPE_ARRAY
&&
4667 !type_array_is_decl_as_ptr(var
->declspec
.type
)) {
4668 fprintf(file
, "(*%s)", var
->name
);
4670 fprintf(file
, "%s", var
->name
);
4671 write_type_right(file
, var
->declspec
.type
, FALSE
);
4672 fprintf(file
, ";\n");
4674 if (decl_indirect(var
->declspec
.type
))
4675 print_file(file
, indent
, "void *_p_%s;\n", var
->name
);
4681 void assign_stub_out_args( FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
4683 int in_attr
, out_attr
;
4688 if (!type_function_get_args(func
->declspec
.type
))
4691 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
4693 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4694 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4695 if (!out_attr
&& !in_attr
)
4700 print_file(file
, indent
, "%s%s", local_var_prefix
, var
->name
);
4702 switch (typegen_detect_type(var
->declspec
.type
, var
->attrs
, TDT_IGNORE_STRINGS
))
4704 case TGT_CTXT_HANDLE_POINTER
:
4705 fprintf(file
, " = NdrContextHandleInitialize(\n");
4706 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4707 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
4708 var
->typestring_offset
);
4711 if (type_array_has_conformance(var
->declspec
.type
))
4716 fprintf(file
, " = NdrAllocate(&__frame->_StubMsg, ");
4717 for (type
= var
->declspec
.type
;
4718 is_array(type
) && type_array_has_conformance(type
);
4719 type
= type_array_get_element_type(type
))
4721 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4722 TRUE
, NULL
, NULL
, local_var_prefix
);
4723 fprintf(file
, " * ");
4725 size
= type_memsize(type
);
4726 fprintf(file
, "%u);\n", size
);
4728 print_file(file
, indent
, "memset(%s%s, 0, ", local_var_prefix
, var
->name
);
4729 for (type
= var
->declspec
.type
;
4730 is_array(type
) && type_array_has_conformance(type
);
4731 type
= type_array_get_element_type(type
))
4733 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4734 TRUE
, NULL
, NULL
, local_var_prefix
);
4735 fprintf(file
, " * ");
4737 size
= type_memsize(type
);
4738 fprintf(file
, "%u);\n", size
);
4741 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
++);
4744 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
);
4745 ref
= type_pointer_get_ref_type(var
->declspec
.type
);
4746 switch (typegen_detect_type(ref
, var
->attrs
, TDT_IGNORE_STRINGS
))
4752 case TGT_IFACE_POINTER
:
4753 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
4756 print_file(file
, indent
, "memset(&%s_W%u, 0, sizeof(%s_W%u));\n",
4757 local_var_prefix
, i
, local_var_prefix
, i
);
4760 if (type_array_is_decl_as_ptr(ref
))
4762 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
4765 ref
= type_array_get_element_type(ref
);
4769 if (type_has_pointers(ref
))
4770 print_file(file
, indent
, "memset(&%s_W%u, 0, sizeof(%s_W%u));\n",
4771 local_var_prefix
, i
, local_var_prefix
, i
);
4773 case TGT_CTXT_HANDLE
:
4774 case TGT_CTXT_HANDLE_POINTER
:
4777 /* not initialised */
4790 fprintf(file
, "\n");
4794 void write_func_param_struct( FILE *file
, const type_t
*iface
, const type_t
*func
,
4795 const char *var_decl
, int add_retval
)
4797 var_t
*retval
= type_function_get_retval( func
);
4798 const var_list_t
*args
= type_function_get_args( func
);
4801 unsigned int align
= 0;
4804 LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
4805 if (!is_array( arg
->declspec
.type
)) type_memsize_and_alignment( arg
->declspec
.type
, &align
);
4807 needs_packing
= (align
> pointer_size
);
4809 if (needs_packing
) print_file( file
, 0, "#include <pshpack%u.h>\n", pointer_size
);
4810 print_file(file
, 1, "struct _PARAM_STRUCT\n" );
4811 print_file(file
, 1, "{\n" );
4812 if (is_object( iface
)) print_file(file
, 2, "%s *This;\n", iface
->name
);
4814 if (args
) LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
4816 print_file(file
, 2, "%s", "");
4817 write_type_left( file
, &arg
->declspec
, NAME_DEFAULT
, TRUE
, TRUE
);
4818 if (needs_space_after( arg
->declspec
.type
)) fputc( ' ', file
);
4819 if (is_array( arg
->declspec
.type
) && !type_array_is_decl_as_ptr( arg
->declspec
.type
)) fputc( '*', file
);
4821 /* FIXME: should check for large args being passed by pointer */
4823 if (is_array( arg
->declspec
.type
) || is_ptr( arg
->declspec
.type
)) align
= pointer_size
;
4824 else type_memsize_and_alignment( arg
->declspec
.type
, &align
);
4826 if (align
< pointer_size
)
4827 fprintf( file
, "DECLSPEC_ALIGN(%u) ", pointer_size
);
4828 fprintf( file
, "%s;\n", arg
->name
);
4830 if (add_retval
&& !is_void( retval
->declspec
.type
))
4832 print_file(file
, 2, "%s", "");
4833 write_type_left( file
, &retval
->declspec
, NAME_DEFAULT
, TRUE
, TRUE
);
4834 if (needs_space_after( retval
->declspec
.type
)) fputc( ' ', file
);
4835 if (!is_array( retval
->declspec
.type
) && !is_ptr( retval
->declspec
.type
) &&
4836 type_memsize( retval
->declspec
.type
) != pointer_size
)
4838 fprintf( file
, "DECLSPEC_ALIGN(%u) ", pointer_size
);
4840 fprintf( file
, "%s;\n", retval
->name
);
4842 print_file(file
, 1, "} %s;\n", var_decl
);
4843 if (needs_packing
) print_file( file
, 0, "#include <poppack.h>\n" );
4844 print_file( file
, 0, "\n" );
4847 void write_pointer_checks( FILE *file
, int indent
, const var_t
*func
)
4849 const var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
4854 LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
4855 if (cant_be_null( var
))
4856 print_file( file
, indent
, "if (!%s) RpcRaiseException(RPC_X_NULL_REF_POINTER);\n", var
->name
);
4859 int write_expr_eval_routines(FILE *file
, const char *iface
)
4861 static const char *var_name
= "pS";
4862 static const char *var_name_expr
= "pS->";
4864 struct expr_eval_routine
*eval
;
4865 unsigned short callback_offset
= 0;
4867 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4869 const char *name
= eval
->name
;
4872 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
4873 eval
->iface
? eval
->iface
->name
: iface
, name
, callback_offset
);
4874 print_file(file
, 0, "{\n");
4875 if (type_get_type( eval
->cont_type
) == TYPE_FUNCTION
)
4877 write_func_param_struct( file
, eval
->iface
, eval
->cont_type
,
4878 "*pS = (struct _PARAM_STRUCT *)pStubMsg->StackTop", FALSE
);
4882 decl_spec_t ds
= {.type
= (type_t
*)eval
->cont_type
};
4883 print_file(file
, 1, "%s", "");
4884 write_type_left(file
, &ds
, NAME_DEFAULT
, TRUE
, TRUE
);
4885 fprintf(file
, " *%s = (", var_name
);
4886 write_type_left(file
, &ds
, NAME_DEFAULT
, TRUE
, TRUE
);
4887 fprintf(file
, " *)(pStubMsg->StackTop - %u);\n", eval
->baseoff
);
4889 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
4890 print_file(file
, 1, "pStubMsg->MaxCount = (ULONG_PTR)");
4891 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->cont_type
, "");
4892 fprintf(file
, ";\n");
4893 print_file(file
, 0, "}\n\n");
4899 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
4901 struct expr_eval_routine
*eval
;
4902 struct expr_eval_routine
*cursor
;
4903 unsigned short callback_offset
= 0;
4905 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
4906 fprintf(file
, "{\n");
4908 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4910 print_file(file
, 1, "%s_%sExprEval_%04u,\n",
4911 eval
->iface
? eval
->iface
->name
: iface
, eval
->name
, callback_offset
);
4913 list_remove(&eval
->entry
);
4918 fprintf(file
, "};\n\n");
4921 void write_user_quad_list(FILE *file
)
4925 if (list_empty(&user_type_list
))
4928 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
4929 fprintf(file
, "{\n");
4930 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
4932 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
4933 print_file(file
, 1, "{\n");
4934 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
4935 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
4936 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
4937 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
4938 print_file(file
, 1, "}%s\n", sep
);
4940 fprintf(file
, "};\n\n");
4943 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
4945 const struct str_list_entry_t
*endpoint
;
4948 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
4949 print_file( f
, 0, "static const unsigned char * const %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
4950 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
4952 print_file( f
, 1, "{ (const unsigned char *)\"" );
4953 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
4955 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4958 if (!*p
) goto error
;
4959 if (p
[1] != '[') goto error
;
4961 fprintf( f
, "\", (const unsigned char *)\"" );
4962 for (p
+= 2; *p
&& *p
!= ']'; p
++)
4964 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4967 if (*p
!= ']') goto error
;
4968 fprintf( f
, "\" },\n" );
4970 print_file( f
, 0, "};\n\n" );
4974 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);
4977 void write_client_call_routine( FILE *file
, const type_t
*iface
, const var_t
*func
,
4978 const char *prefix
, unsigned int proc_offset
)
4980 const decl_spec_t
*rettype
= type_function_get_ret( func
->declspec
.type
);
4981 int has_ret
= !is_void( rettype
->type
);
4982 const var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
4984 int len
, needs_params
= 0;
4986 /* we need a param structure if we have more than one arg */
4987 if (pointer_size
== 4 && args
) needs_params
= is_object( iface
) || list_count( args
) > 1;
4989 print_file( file
, 0, "{\n");
4992 if (has_ret
) print_file( file
, 1, "%s", "CLIENT_CALL_RETURN _RetVal;\n" );
4993 write_func_param_struct( file
, iface
, func
->declspec
.type
, "__params", FALSE
);
4994 if (is_object( iface
)) print_file( file
, 1, "__params.This = This;\n" );
4996 LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
4997 print_file( file
, 1, "__params.%s = %s;\n", arg
->name
, arg
->name
);
4999 else if (has_ret
) print_file( file
, 1, "%s", "CLIENT_CALL_RETURN _RetVal;\n\n" );
5001 len
= fprintf( file
, " %s%s( ",
5002 has_ret
? "_RetVal = " : "",
5003 get_stub_mode() == MODE_Oif
? "NdrClientCall2" : "NdrClientCall" );
5004 fprintf( file
, "&%s_StubDesc,", prefix
);
5005 fprintf( file
, "\n%*s&__MIDL_ProcFormatString.Format[%u]", len
, "", proc_offset
);
5008 fprintf( file
, ",\n%*s&__params", len
, "" );
5010 else if (pointer_size
== 8)
5012 if (is_object( iface
)) fprintf( file
, ",\n%*sThis", len
, "" );
5014 LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
5015 fprintf( file
, ",\n%*s%s", len
, "", arg
->name
);
5019 if (is_object( iface
)) fprintf( file
, ",\n%*s&This", len
, "" );
5022 arg
= LIST_ENTRY( list_head(args
), const var_t
, entry
);
5023 fprintf( file
, ",\n%*s&%s", len
, "", arg
->name
);
5026 fprintf( file
, " );\n" );
5029 print_file( file
, 1, "return (" );
5030 write_type_decl_left(file
, rettype
);
5031 fprintf( file
, ")%s;\n", pointer_size
== 8 ? "_RetVal.Simple" : "*(LONG_PTR *)&_RetVal" );
5033 print_file( file
, 0, "}\n\n");
5036 void write_exceptions( FILE *file
)
5038 fprintf( file
, "#ifndef USE_COMPILER_EXCEPTIONS\n");
5039 fprintf( file
, "\n");
5040 fprintf( file
, "#include \"wine/exception.h\"\n");
5041 fprintf( file
, "#undef RpcTryExcept\n");
5042 fprintf( file
, "#undef RpcExcept\n");
5043 fprintf( file
, "#undef RpcEndExcept\n");
5044 fprintf( file
, "#undef RpcTryFinally\n");
5045 fprintf( file
, "#undef RpcFinally\n");
5046 fprintf( file
, "#undef RpcEndFinally\n");
5047 fprintf( file
, "#undef RpcExceptionCode\n");
5048 fprintf( file
, "#undef RpcAbnormalTermination\n");
5049 fprintf( file
, "\n");
5050 fprintf( file
, "struct __exception_frame;\n");
5051 fprintf( file
, "typedef int (*__filter_func)(struct __exception_frame *);\n");
5052 fprintf( file
, "typedef void (*__finally_func)(struct __exception_frame *);\n");
5053 fprintf( file
, "\n");
5054 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
5055 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD frame; \\\n");
5056 fprintf( file
, " __filter_func filter; \\\n");
5057 fprintf( file
, " __finally_func finally; \\\n");
5058 fprintf( file
, " __wine_jmp_buf jmp; \\\n");
5059 fprintf( file
, " DWORD code; \\\n");
5060 fprintf( file
, " unsigned char abnormal_termination; \\\n");
5061 fprintf( file
, " unsigned char filter_level; \\\n");
5062 fprintf( file
, " unsigned char finally_level;\n");
5063 fprintf( file
, "\n");
5064 fprintf( file
, "struct __exception_frame\n{\n");
5065 fprintf( file
, " __DECL_EXCEPTION_FRAME\n");
5066 fprintf( file
, "};\n");
5067 fprintf( file
, "\n");
5068 fprintf( file
, "static inline void __widl_unwind_target(void)\n" );
5069 fprintf( file
, "{\n");
5070 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)__wine_get_frame();\n" );
5071 fprintf( file
, " if (exc_frame->finally_level > exc_frame->filter_level)\n" );
5072 fprintf( file
, " {\n");
5073 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
5074 fprintf( file
, " exc_frame->finally( exc_frame );\n");
5075 fprintf( file
, " __wine_pop_frame( &exc_frame->frame );\n");
5076 fprintf( file
, " }\n");
5077 fprintf( file
, " exc_frame->filter_level = 0;\n");
5078 fprintf( file
, " __wine_longjmp( &exc_frame->jmp, 1 );\n");
5079 fprintf( file
, "}\n");
5080 fprintf( file
, "\n");
5081 fprintf( file
, "static DWORD __cdecl __widl_exception_handler( EXCEPTION_RECORD *record,\n");
5082 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD *frame,\n");
5083 fprintf( file
, " CONTEXT *context,\n");
5084 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD **pdispatcher )\n");
5085 fprintf( file
, "{\n");
5086 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)frame;\n");
5087 fprintf( file
, "\n");
5088 fprintf( file
, " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n");
5089 fprintf( file
, " {\n" );
5090 fprintf( file
, " if (exc_frame->finally_level && (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND)))\n");
5091 fprintf( file
, " {\n" );
5092 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
5093 fprintf( file
, " exc_frame->finally( exc_frame );\n");
5094 fprintf( file
, " }\n" );
5095 fprintf( file
, " return ExceptionContinueSearch;\n");
5096 fprintf( file
, " }\n" );
5097 fprintf( file
, " exc_frame->code = record->ExceptionCode;\n");
5098 fprintf( file
, " if (exc_frame->filter_level && exc_frame->filter( exc_frame ) == EXCEPTION_EXECUTE_HANDLER)\n" );
5099 fprintf( file
, " __wine_rtl_unwind( frame, record, __widl_unwind_target );\n");
5100 fprintf( file
, " return ExceptionContinueSearch;\n");
5101 fprintf( file
, "}\n");
5102 fprintf( file
, "\n");
5103 fprintf( file
, "#define RpcTryExcept \\\n");
5104 fprintf( file
, " if (!__wine_setjmpex( &__frame->jmp, &__frame->frame )) \\\n");
5105 fprintf( file
, " { \\\n");
5106 fprintf( file
, " if (!__frame->finally_level) \\\n" );
5107 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
5108 fprintf( file
, " __frame->filter_level = __frame->finally_level + 1;\n" );
5109 fprintf( file
, "\n");
5110 fprintf( file
, "#define RpcExcept(expr) \\\n");
5111 fprintf( file
, " if (!__frame->finally_level) \\\n" );
5112 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
5113 fprintf( file
, " __frame->filter_level = 0; \\\n" );
5114 fprintf( file
, " } \\\n");
5115 fprintf( file
, " else \\\n");
5116 fprintf( file
, "\n");
5117 fprintf( file
, "#define RpcEndExcept\n");
5118 fprintf( file
, "\n");
5119 fprintf( file
, "#define RpcExceptionCode() (__frame->code)\n");
5120 fprintf( file
, "\n");
5121 fprintf( file
, "#define RpcTryFinally \\\n");
5122 fprintf( file
, " if (!__frame->filter_level) \\\n");
5123 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
5124 fprintf( file
, " __frame->finally_level = __frame->filter_level + 1;\n");
5125 fprintf( file
, "\n");
5126 fprintf( file
, "#define RpcFinally \\\n");
5127 fprintf( file
, " if (!__frame->filter_level) \\\n");
5128 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
5129 fprintf( file
, " __frame->finally_level = 0;\n");
5130 fprintf( file
, "\n");
5131 fprintf( file
, "#define RpcEndFinally\n");
5132 fprintf( file
, "\n");
5133 fprintf( file
, "#define RpcAbnormalTermination() (__frame->abnormal_termination)\n");
5134 fprintf( file
, "\n");
5135 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
5136 fprintf( file
, " do { \\\n");
5137 fprintf( file
, " __frame->frame.Handler = __widl_exception_handler; \\\n");
5138 fprintf( file
, " __frame->filter = (__filter_func)(filter_func); \\\n" );
5139 fprintf( file
, " __frame->finally = (__finally_func)(finally_func); \\\n");
5140 fprintf( file
, " __frame->abnormal_termination = 0; \\\n");
5141 fprintf( file
, " __frame->filter_level = 0; \\\n");
5142 fprintf( file
, " __frame->finally_level = 0; \\\n");
5143 fprintf( file
, " } while (0)\n");
5144 fprintf( file
, "\n");
5145 fprintf( file
, "#else /* USE_COMPILER_EXCEPTIONS */\n");
5146 fprintf( file
, "\n");
5147 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
5148 fprintf( file
, " do { (void)(filter_func); } while(0)\n");
5149 fprintf( file
, "\n");
5150 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
5151 fprintf( file
, " DWORD code;\n");
5152 fprintf( file
, "\n");
5153 fprintf( file
, "#endif /* USE_COMPILER_EXCEPTIONS */\n");