2 * Format String Generator for IDL Compiler
4 * Copyright 2005-2006 Eric Kohl
5 * Copyright 2005-2006 Robert Shearman
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
44 /* round size up to multiple of alignment */
45 #define ROUND_SIZE(size, alignment) (((size) + ((alignment) - 1)) & ~((alignment) - 1))
46 /* value to add on to round size up to a multiple of alignment */
47 #define ROUNDING(size, alignment) (((alignment) - 1) - (((size) + ((alignment) - 1)) & ((alignment) - 1)))
49 static const type_t
*current_structure
;
50 static const var_t
*current_func
;
51 static const type_t
*current_iface
;
53 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
54 struct expr_eval_routine
58 const type_t
*cont_type
;
66 TYPE_CONTEXT_TOPLEVELPARAM
,
68 TYPE_CONTEXT_CONTAINER
,
69 TYPE_CONTEXT_CONTAINER_NO_POINTERS
,
73 /* parameter flags in Oif mode */
74 static const unsigned short MustSize
= 0x0001;
75 static const unsigned short MustFree
= 0x0002;
76 static const unsigned short IsPipe
= 0x0004;
77 static const unsigned short IsIn
= 0x0008;
78 static const unsigned short IsOut
= 0x0010;
79 static const unsigned short IsReturn
= 0x0020;
80 static const unsigned short IsBasetype
= 0x0040;
81 static const unsigned short IsByValue
= 0x0080;
82 static const unsigned short IsSimpleRef
= 0x0100;
83 /* static const unsigned short IsDontCallFreeInst = 0x0200; */
84 /* static const unsigned short SaveForAsyncFinish = 0x0400; */
86 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
);
87 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
);
88 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
89 const char *name
, unsigned int *typestring_offset
);
90 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
91 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
92 const char *name
, int write_ptr
, unsigned int *tfsoff
);
93 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
94 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
95 type_t
*type
, enum type_context context
,
96 const char *name
, unsigned int *typestring_offset
);
97 static unsigned int get_required_buffer_size_type( const type_t
*type
, const char *name
,
98 const attr_list_t
*attrs
, int toplevel_param
,
99 unsigned int *alignment
);
100 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
);
102 static const char *string_of_type(unsigned char type
)
106 case FC_BYTE
: return "FC_BYTE";
107 case FC_CHAR
: return "FC_CHAR";
108 case FC_SMALL
: return "FC_SMALL";
109 case FC_USMALL
: return "FC_USMALL";
110 case FC_WCHAR
: return "FC_WCHAR";
111 case FC_SHORT
: return "FC_SHORT";
112 case FC_USHORT
: return "FC_USHORT";
113 case FC_LONG
: return "FC_LONG";
114 case FC_ULONG
: return "FC_ULONG";
115 case FC_FLOAT
: return "FC_FLOAT";
116 case FC_HYPER
: return "FC_HYPER";
117 case FC_DOUBLE
: return "FC_DOUBLE";
118 case FC_ENUM16
: return "FC_ENUM16";
119 case FC_ENUM32
: return "FC_ENUM32";
120 case FC_IGNORE
: return "FC_IGNORE";
121 case FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
122 case FC_RP
: return "FC_RP";
123 case FC_UP
: return "FC_UP";
124 case FC_OP
: return "FC_OP";
125 case FC_FP
: return "FC_FP";
126 case FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
127 case FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
128 case FC_STRUCT
: return "FC_STRUCT";
129 case FC_PSTRUCT
: return "FC_PSTRUCT";
130 case FC_CSTRUCT
: return "FC_CSTRUCT";
131 case FC_CPSTRUCT
: return "FC_CPSTRUCT";
132 case FC_CVSTRUCT
: return "FC_CVSTRUCT";
133 case FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
134 case FC_SMFARRAY
: return "FC_SMFARRAY";
135 case FC_LGFARRAY
: return "FC_LGFARRAY";
136 case FC_SMVARRAY
: return "FC_SMVARRAY";
137 case FC_LGVARRAY
: return "FC_LGVARRAY";
138 case FC_CARRAY
: return "FC_CARRAY";
139 case FC_CVARRAY
: return "FC_CVARRAY";
140 case FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
141 case FC_ALIGNM2
: return "FC_ALIGNM2";
142 case FC_ALIGNM4
: return "FC_ALIGNM4";
143 case FC_ALIGNM8
: return "FC_ALIGNM8";
144 case FC_POINTER
: return "FC_POINTER";
145 case FC_C_CSTRING
: return "FC_C_CSTRING";
146 case FC_C_WSTRING
: return "FC_C_WSTRING";
147 case FC_CSTRING
: return "FC_CSTRING";
148 case FC_WSTRING
: return "FC_WSTRING";
149 case FC_BYTE_COUNT_POINTER
: return "FC_BYTE_COUNT_POINTER";
150 case FC_TRANSMIT_AS
: return "FC_TRANSMIT_AS";
151 case FC_REPRESENT_AS
: return "FC_REPRESENT_AS";
152 case FC_IP
: return "FC_IP";
153 case FC_BIND_CONTEXT
: return "FC_BIND_CONTEXT";
154 case FC_BIND_GENERIC
: return "FC_BIND_GENERIC";
155 case FC_BIND_PRIMITIVE
: return "FC_BIND_PRIMITIVE";
156 case FC_AUTO_HANDLE
: return "FC_AUTO_HANDLE";
157 case FC_CALLBACK_HANDLE
: return "FC_CALLBACK_HANDLE";
158 case FC_STRUCTPAD1
: return "FC_STRUCTPAD1";
159 case FC_STRUCTPAD2
: return "FC_STRUCTPAD2";
160 case FC_STRUCTPAD3
: return "FC_STRUCTPAD3";
161 case FC_STRUCTPAD4
: return "FC_STRUCTPAD4";
162 case FC_STRUCTPAD5
: return "FC_STRUCTPAD5";
163 case FC_STRUCTPAD6
: return "FC_STRUCTPAD6";
164 case FC_STRUCTPAD7
: return "FC_STRUCTPAD7";
165 case FC_STRING_SIZED
: return "FC_STRING_SIZED";
166 case FC_NO_REPEAT
: return "FC_NO_REPEAT";
167 case FC_FIXED_REPEAT
: return "FC_FIXED_REPEAT";
168 case FC_VARIABLE_REPEAT
: return "FC_VARIABLE_REPEAT";
169 case FC_FIXED_OFFSET
: return "FC_FIXED_OFFSET";
170 case FC_VARIABLE_OFFSET
: return "FC_VARIABLE_OFFSET";
171 case FC_PP
: return "FC_PP";
172 case FC_EMBEDDED_COMPLEX
: return "FC_EMBEDDED_COMPLEX";
173 case FC_DEREFERENCE
: return "FC_DEREFERENCE";
174 case FC_DIV_2
: return "FC_DIV_2";
175 case FC_MULT_2
: return "FC_MULT_2";
176 case FC_ADD_1
: return "FC_ADD_1";
177 case FC_SUB_1
: return "FC_SUB_1";
178 case FC_CALLBACK
: return "FC_CALLBACK";
179 case FC_CONSTANT_IID
: return "FC_CONSTANT_IID";
180 case FC_END
: return "FC_END";
181 case FC_PAD
: return "FC_PAD";
182 case FC_USER_MARSHAL
: return "FC_USER_MARSHAL";
183 case FC_RANGE
: return "FC_RANGE";
184 case FC_INT3264
: return "FC_INT3264";
185 case FC_UINT3264
: return "FC_UINT3264";
187 error("string_of_type: unknown type 0x%02x\n", type
);
192 static void *get_aliaschain_attrp(const type_t
*type
, enum attr_type attr
)
194 const type_t
*t
= type
;
197 if (is_attr(t
->attrs
, attr
))
198 return get_attrp(t
->attrs
, attr
);
199 else if (type_is_alias(t
))
200 t
= type_alias_get_aliasee_type(t
);
205 unsigned char get_basic_fc(const type_t
*type
)
207 int sign
= type_basic_get_sign(type
);
208 switch (type_basic_get_type(type
))
210 case TYPE_BASIC_INT8
: return (sign
<= 0 ? FC_SMALL
: FC_USMALL
);
211 case TYPE_BASIC_INT16
: return (sign
<= 0 ? FC_SHORT
: FC_USHORT
);
212 case TYPE_BASIC_INT32
:
213 case TYPE_BASIC_LONG
: return (sign
<= 0 ? FC_LONG
: FC_ULONG
);
214 case TYPE_BASIC_INT64
: return FC_HYPER
;
215 case TYPE_BASIC_INT
: return (sign
<= 0 ? FC_LONG
: FC_ULONG
);
216 case TYPE_BASIC_INT3264
: return (sign
<= 0 ? FC_INT3264
: FC_UINT3264
);
217 case TYPE_BASIC_BYTE
: return FC_BYTE
;
218 case TYPE_BASIC_CHAR
: return FC_CHAR
;
219 case TYPE_BASIC_WCHAR
: return FC_WCHAR
;
220 case TYPE_BASIC_HYPER
: return FC_HYPER
;
221 case TYPE_BASIC_FLOAT
: return FC_FLOAT
;
222 case TYPE_BASIC_DOUBLE
: return FC_DOUBLE
;
223 case TYPE_BASIC_ERROR_STATUS_T
: return FC_ERROR_STATUS_T
;
224 case TYPE_BASIC_HANDLE
: return FC_BIND_PRIMITIVE
;
229 static unsigned char get_basic_fc_signed(const type_t
*type
)
231 switch (type_basic_get_type(type
))
233 case TYPE_BASIC_INT8
: return FC_SMALL
;
234 case TYPE_BASIC_INT16
: return FC_SHORT
;
235 case TYPE_BASIC_INT32
: return FC_LONG
;
236 case TYPE_BASIC_INT64
: return FC_HYPER
;
237 case TYPE_BASIC_INT
: return FC_LONG
;
238 case TYPE_BASIC_INT3264
: return FC_INT3264
;
239 case TYPE_BASIC_LONG
: return FC_LONG
;
240 case TYPE_BASIC_BYTE
: return FC_BYTE
;
241 case TYPE_BASIC_CHAR
: return FC_CHAR
;
242 case TYPE_BASIC_WCHAR
: return FC_WCHAR
;
243 case TYPE_BASIC_HYPER
: return FC_HYPER
;
244 case TYPE_BASIC_FLOAT
: return FC_FLOAT
;
245 case TYPE_BASIC_DOUBLE
: return FC_DOUBLE
;
246 case TYPE_BASIC_ERROR_STATUS_T
: return FC_ERROR_STATUS_T
;
247 case TYPE_BASIC_HANDLE
: return FC_BIND_PRIMITIVE
;
252 static inline unsigned int clamp_align(unsigned int align
)
254 unsigned int packing
= (pointer_size
== 4) ? win32_packing
: win64_packing
;
255 if(align
> packing
) align
= packing
;
259 unsigned char get_pointer_fc(const type_t
*type
, const attr_list_t
*attrs
, int toplevel_param
)
264 assert(is_ptr(type
) || is_array(type
));
266 pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
270 for (t
= type
; type_is_alias(t
); t
= type_alias_get_aliasee_type(t
))
272 pointer_type
= get_attrv(t
->attrs
, ATTR_POINTERTYPE
);
280 if ((pointer_type
= get_attrv(current_iface
->attrs
, ATTR_POINTERDEFAULT
)))
286 static unsigned char get_pointer_fc_context( const type_t
*type
, const attr_list_t
*attrs
,
287 enum type_context context
)
289 int pointer_fc
= get_pointer_fc(type
, attrs
, context
== TYPE_CONTEXT_TOPLEVELPARAM
);
291 if (pointer_fc
== FC_UP
&& is_attr( attrs
, ATTR_OUT
) &&
292 (context
== TYPE_CONTEXT_PARAM
|| context
== TYPE_CONTEXT_RETVAL
) && is_object( current_iface
))
298 static unsigned char get_enum_fc(const type_t
*type
)
300 assert(type_get_type(type
) == TYPE_ENUM
);
301 if (is_aliaschain_attr(type
, ATTR_V1ENUM
))
307 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
311 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
319 if (type_is_alias(t
))
320 t
= type_alias_get_aliasee_type(t
);
326 static int is_user_type(const type_t
*t
)
328 return get_user_type(t
, NULL
) != NULL
;
331 enum typegen_type
typegen_detect_type(const type_t
*type
, const attr_list_t
*attrs
, unsigned int flags
)
333 if (is_user_type(type
))
334 return TGT_USER_TYPE
;
336 if (is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
))
337 return TGT_CTXT_HANDLE
;
339 if (!(flags
& TDT_IGNORE_STRINGS
) && is_string_type(attrs
, type
))
342 switch (type_get_type(type
))
345 if (!(flags
& TDT_IGNORE_RANGES
) &&
346 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
350 if (!(flags
& TDT_IGNORE_RANGES
) &&
351 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
355 if (type_get_type(type_pointer_get_ref_type(type
)) == TYPE_INTERFACE
||
356 type_get_type(type_pointer_get_ref_type(type
)) == TYPE_RUNTIMECLASS
||
357 type_get_type(type_pointer_get_ref_type(type
)) == TYPE_DELEGATE
||
358 (type_get_type(type_pointer_get_ref_type(type
)) == TYPE_VOID
&& is_attr(attrs
, ATTR_IIDIS
)))
359 return TGT_IFACE_POINTER
;
360 else if (is_aliaschain_attr(type_pointer_get_ref_type(type
), ATTR_CONTEXTHANDLE
))
361 return TGT_CTXT_HANDLE_POINTER
;
366 case TYPE_ENCAPSULATED_UNION
:
378 case TYPE_RUNTIMECLASS
:
381 case TYPE_APICONTRACT
:
382 case TYPE_PARAMETERIZED_TYPE
:
384 /* not supposed to be here */
391 static int cant_be_null(const var_t
*v
)
393 switch (typegen_detect_type(v
->declspec
.type
, v
->attrs
, TDT_IGNORE_STRINGS
))
396 if (!type_array_is_decl_as_ptr( v
->declspec
.type
)) return 0;
399 return (get_pointer_fc(v
->declspec
.type
, v
->attrs
, TRUE
) == FC_RP
);
400 case TGT_CTXT_HANDLE_POINTER
:
408 static int get_padding(const var_list_t
*fields
)
410 unsigned short offset
= 0;
411 unsigned int salign
= 1;
417 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
419 type_t
*ft
= f
->declspec
.type
;
420 unsigned int align
= 0;
421 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
422 align
= clamp_align(align
);
423 if (align
> salign
) salign
= align
;
424 offset
= ROUND_SIZE(offset
, align
);
428 return ROUNDING(offset
, salign
);
431 static unsigned int get_stack_size( const var_t
*var
, int *by_value
)
433 unsigned int stack_size
;
436 switch (typegen_detect_type( var
->declspec
.type
, var
->attrs
, TDT_ALL_TYPES
))
444 stack_size
= type_memsize( var
->declspec
.type
);
445 by_val
= (pointer_size
< 8 || stack_size
<= pointer_size
); /* FIXME: should be platform-specific */
451 if (!by_val
) stack_size
= pointer_size
;
452 if (by_value
) *by_value
= by_val
;
453 return ROUND_SIZE( stack_size
, pointer_size
);
456 static unsigned char get_contexthandle_flags( const type_t
*iface
, const attr_list_t
*attrs
,
457 const type_t
*type
, int is_return
)
459 unsigned char flags
= 0;
462 if (is_attr(iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
)) flags
|= NDR_STRICT_CONTEXT_HANDLE
;
465 !is_attr( type
->attrs
, ATTR_CONTEXTHANDLE
) &&
466 !is_attr( attrs
, ATTR_CONTEXTHANDLE
))
467 flags
|= HANDLE_PARAM_IS_VIA_PTR
;
469 if (is_return
) return flags
| HANDLE_PARAM_IS_OUT
| HANDLE_PARAM_IS_RETURN
;
471 is_out
= is_attr(attrs
, ATTR_OUT
);
472 if (is_attr(attrs
, ATTR_IN
) || !is_out
)
474 flags
|= HANDLE_PARAM_IS_IN
;
475 if (!is_out
) flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
477 if (is_out
) flags
|= HANDLE_PARAM_IS_OUT
;
482 static unsigned int get_rpc_flags( const attr_list_t
*attrs
)
484 unsigned int flags
= 0;
486 if (is_attr( attrs
, ATTR_IDEMPOTENT
)) flags
|= 0x0001;
487 if (is_attr( attrs
, ATTR_BROADCAST
)) flags
|= 0x0002;
488 if (is_attr( attrs
, ATTR_MAYBE
)) flags
|= 0x0004;
489 if (is_attr( attrs
, ATTR_MESSAGE
)) flags
|= 0x0100;
490 if (is_attr( attrs
, ATTR_ASYNC
)) flags
|= 0x4000;
494 unsigned char get_struct_fc(const type_t
*type
)
497 int has_conformance
= 0;
498 int has_variance
= 0;
502 fields
= type_struct_get_fields(type
);
504 if (get_padding(fields
))
505 return FC_BOGUS_STRUCT
;
507 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, var_t
, entry
)
509 type_t
*t
= field
->declspec
.type
;
510 enum typegen_type typegen_type
;
512 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
514 if (typegen_type
== TGT_ARRAY
&& !type_array_is_decl_as_ptr(t
))
516 if (is_string_type(field
->attrs
, field
->declspec
.type
))
518 if (is_conformant_array(t
))
524 if (is_array(type_array_get_element_type(field
->declspec
.type
)))
525 return FC_BOGUS_STRUCT
;
527 if (type_array_has_conformance(field
->declspec
.type
))
530 if (list_next(fields
, &field
->entry
))
531 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
534 if (type_array_has_variance(t
))
537 t
= type_array_get_element_type(t
);
538 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
541 switch (typegen_type
)
544 case TGT_IFACE_POINTER
:
545 return FC_BOGUS_STRUCT
;
547 if (type_basic_get_type(t
) == TYPE_BASIC_INT3264
&& pointer_size
!= 4)
548 return FC_BOGUS_STRUCT
;
551 if (get_enum_fc(t
) == FC_ENUM16
)
552 return FC_BOGUS_STRUCT
;
556 if (get_pointer_fc(t
, field
->attrs
, FALSE
) == FC_RP
|| pointer_size
!= 4)
557 return FC_BOGUS_STRUCT
;
561 return FC_BOGUS_STRUCT
;
564 unsigned char fc
= get_struct_fc(t
);
577 if (list_next( fields
, &field
->entry
))
578 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
585 if (list_next( fields
, &field
->entry
))
586 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
595 error_loc("Unknown struct member %s with type (0x%02x)\n", field
->name
, fc
);
596 /* fallthru - treat it as complex */
598 /* as soon as we see one of these these members, it's bogus... */
599 case FC_BOGUS_STRUCT
:
600 return FC_BOGUS_STRUCT
;
605 return FC_BOGUS_STRUCT
;
607 /* shouldn't get here because of TDT_IGNORE_STRINGS above. fall through */
609 case TGT_CTXT_HANDLE
:
610 case TGT_CTXT_HANDLE_POINTER
:
611 /* checking after parsing should mean that we don't get here. if we do,
612 * it's a checker bug */
619 if ( has_conformance
)
622 return FC_BOGUS_STRUCT
;
624 if( has_conformance
&& has_pointer
)
626 if( has_conformance
)
633 static unsigned char get_array_fc(const type_t
*type
)
636 const expr_t
*size_is
;
637 const type_t
*elem_type
;
639 elem_type
= type_array_get_element_type(type
);
640 size_is
= type_array_get_conformance(type
);
644 unsigned int size
= type_memsize(elem_type
);
645 if (size
* type_array_get_dim(type
) > 0xffffuL
)
653 if (type_array_has_variance(type
))
655 if (fc
== FC_SMFARRAY
)
657 else if (fc
== FC_LGFARRAY
)
659 else if (fc
== FC_CARRAY
)
663 switch (typegen_detect_type(elem_type
, NULL
, TDT_IGNORE_STRINGS
))
669 if (type_basic_get_type(elem_type
) == TYPE_BASIC_INT3264
&&
674 switch (get_struct_fc(elem_type
))
676 case FC_BOGUS_STRUCT
:
682 /* is 16-bit enum - if so, wire size differs from mem size and so
683 * the array cannot be block copied, which means the array is complex */
684 if (get_enum_fc(elem_type
) == FC_ENUM16
)
688 case TGT_IFACE_POINTER
:
692 /* ref pointers cannot just be block copied. unique pointers to
693 * interfaces need special treatment. either case means the array is
695 if (get_pointer_fc(elem_type
, NULL
, FALSE
) == FC_RP
|| pointer_size
!= 4)
701 case TGT_CTXT_HANDLE
:
702 case TGT_CTXT_HANDLE_POINTER
:
706 /* nothing to do for everything else */
713 static int is_non_complex_struct(const type_t
*type
)
715 return (type_get_type(type
) == TYPE_STRUCT
&&
716 get_struct_fc(type
) != FC_BOGUS_STRUCT
);
719 static int type_has_pointers(const type_t
*type
)
721 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
728 return type_array_is_decl_as_ptr(type
) || type_has_pointers(type_array_get_element_type(type
));
731 var_list_t
*fields
= type_struct_get_fields(type
);
733 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
735 if (type_has_pointers(field
->declspec
.type
))
744 fields
= type_union_get_cases(type
);
745 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
747 if (field
->declspec
.type
&& type_has_pointers(field
->declspec
.type
))
752 case TGT_CTXT_HANDLE
:
753 case TGT_CTXT_HANDLE_POINTER
:
755 case TGT_IFACE_POINTER
:
766 static int type_has_full_pointer(const type_t
*type
, const attr_list_t
*attrs
,
769 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
774 if (get_pointer_fc(type
, attrs
, toplevel_param
) == FC_FP
)
779 if (get_pointer_fc(type
, attrs
, toplevel_param
) == FC_FP
)
782 return type_has_full_pointer(type_array_get_element_type(type
), NULL
, FALSE
);
785 var_list_t
*fields
= type_struct_get_fields(type
);
787 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
789 if (type_has_full_pointer(field
->declspec
.type
, field
->attrs
, FALSE
))
798 fields
= type_union_get_cases(type
);
799 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
801 if (field
->declspec
.type
&& type_has_full_pointer(field
->declspec
.type
, field
->attrs
, FALSE
))
806 case TGT_CTXT_HANDLE
:
807 case TGT_CTXT_HANDLE_POINTER
:
809 case TGT_IFACE_POINTER
:
820 static unsigned short user_type_offset(const char *name
)
823 unsigned short off
= 0;
824 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
826 if (strcmp(name
, ut
->name
) == 0)
830 error("user_type_offset: couldn't find type (%s)\n", name
);
834 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
836 type
->typestring_offset
= offset
;
837 if (file
) type
->tfswrite
= FALSE
;
840 static void guard_rec(type_t
*type
)
842 /* types that contain references to themselves (like a linked list),
843 need to be shielded from infinite recursion when writing embedded
845 if (type
->typestring_offset
)
846 type
->tfswrite
= FALSE
;
848 type
->typestring_offset
= 1;
851 static int is_embedded_complex(const type_t
*type
)
853 switch (typegen_detect_type(type
, NULL
, TDT_ALL_TYPES
))
859 case TGT_IFACE_POINTER
:
866 static const char *get_context_handle_type_name(const type_t
*type
)
870 is_ptr(t
) || type_is_alias(t
);
871 t
= type_is_alias(t
) ? type_alias_get_aliasee_type(t
) : type_pointer_get_ref_type(t
))
872 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
878 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
881 fprintf(file, "/* %2u */\n", typestring_offset); \
882 print_file((file), 2, "0x%02x,\t/* " #fctype " */\n", fctype); \
886 static void print_file(FILE *file
, int indent
, const char *format
, ...) __attribute__((format (printf
, 3, 4)));
887 static void print_file(FILE *file
, int indent
, const char *format
, ...)
890 va_start(va
, format
);
891 print(file
, indent
, format
, va
);
895 void print(FILE *file
, int indent
, const char *format
, va_list va
)
899 if (format
[0] != '\n')
902 vfprintf(file
, format
, va
);
907 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
, const char *local_var_prefix
)
909 if (decl_indirect(t
))
911 print_file(file
, indent
, "MIDL_memset(&%s%s, 0, sizeof(%s%s));\n",
912 local_var_prefix
, n
, local_var_prefix
, n
);
913 print_file(file
, indent
, "%s_p_%s = &%s%s;\n", local_var_prefix
, n
, local_var_prefix
, n
);
915 else if (is_ptr(t
) || is_array(t
))
916 print_file(file
, indent
, "%s%s = 0;\n", local_var_prefix
, n
);
919 void write_parameters_init(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
921 const var_t
*var
= type_function_get_retval(func
->declspec
.type
);
923 if (!is_void(var
->declspec
.type
))
924 write_var_init(file
, indent
, var
->declspec
.type
, var
->name
, local_var_prefix
);
926 if (!type_function_get_args(func
->declspec
.type
))
929 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
930 write_var_init(file
, indent
, var
->declspec
.type
, var
->name
, local_var_prefix
);
935 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
937 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
938 print_file(f
, indent
, "{\n");
939 print_file(f
, indent
+ 1, "short Pad;\n");
940 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
941 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
942 print_file(f
, indent
, "\n");
945 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
949 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
950 get_size_typeformatstring(stmts
, pred
));
952 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
953 get_size_procformatstring(stmts
, pred
));
956 write_formatdesc(f
, indent
, "TYPE");
957 write_formatdesc(f
, indent
, "PROC");
959 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
960 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
961 print_file(f
, indent
, "\n");
964 int decl_indirect(const type_t
*t
)
968 return (type_get_type(t
) != TYPE_BASIC
&&
969 type_get_type(t
) != TYPE_ENUM
&&
970 type_get_type(t
) != TYPE_POINTER
&&
971 type_get_type(t
) != TYPE_ARRAY
);
974 static unsigned char get_parameter_fc( const var_t
*var
, int is_return
, unsigned short *flags
,
975 unsigned int *stack_size
, unsigned int *typestring_offset
)
977 unsigned int alignment
, server_size
= 0, buffer_size
= 0;
978 unsigned char fc
= 0;
980 int is_in
= is_attr(var
->attrs
, ATTR_IN
);
981 int is_out
= is_attr(var
->attrs
, ATTR_OUT
);
983 if (is_return
) is_out
= TRUE
;
984 else if (!is_in
&& !is_out
) is_in
= TRUE
;
987 *stack_size
= get_stack_size( var
, &is_byval
);
988 *typestring_offset
= var
->typestring_offset
;
990 if (is_in
) *flags
|= IsIn
;
991 if (is_out
) *flags
|= IsOut
;
992 if (is_return
) *flags
|= IsReturn
;
994 if (!is_string_type( var
->attrs
, var
->declspec
.type
))
995 buffer_size
= get_required_buffer_size_type( var
->declspec
.type
, NULL
, var
->attrs
, TRUE
, &alignment
);
997 switch (typegen_detect_type( var
->declspec
.type
, var
->attrs
, TDT_ALL_TYPES
))
1000 *flags
|= IsBasetype
;
1001 fc
= get_basic_fc_signed( var
->declspec
.type
);
1002 if (fc
== FC_BIND_PRIMITIVE
)
1004 buffer_size
= 4; /* actually 0 but avoids setting MustSize */
1009 *flags
|= IsBasetype
;
1010 fc
= get_enum_fc( var
->declspec
.type
);
1013 *flags
|= IsByValue
;
1018 *flags
|= MustFree
| (is_byval
? IsByValue
: IsSimpleRef
);
1020 case TGT_IFACE_POINTER
:
1025 if (type_array_is_decl_as_ptr(var
->declspec
.type
)
1026 && type_array_get_ptr_tfsoff(var
->declspec
.type
)
1027 && get_pointer_fc(var
->declspec
.type
, var
->attrs
, !is_return
) == FC_RP
)
1029 *typestring_offset
= var
->declspec
.type
->typestring_offset
;
1030 *flags
|= IsSimpleRef
;
1035 if (is_declptr( var
->declspec
.type
) && get_pointer_fc( var
->declspec
.type
, var
->attrs
, !is_return
) == FC_RP
)
1037 /* skip over pointer description straight to string description */
1038 if (is_conformant_array( var
->declspec
.type
)) *typestring_offset
+= 4;
1039 else *typestring_offset
+= 2;
1040 *flags
|= IsSimpleRef
;
1043 case TGT_CTXT_HANDLE_POINTER
:
1044 *flags
|= IsSimpleRef
;
1045 *typestring_offset
+= 4;
1047 case TGT_CTXT_HANDLE
:
1051 if (get_pointer_fc( var
->declspec
.type
, var
->attrs
, !is_return
) == FC_RP
)
1053 const type_t
*ref
= type_pointer_get_ref_type( var
->declspec
.type
);
1055 if (!is_string_type( var
->attrs
, ref
))
1056 buffer_size
= get_required_buffer_size_type( ref
, NULL
, NULL
, TRUE
, &alignment
);
1058 switch (typegen_detect_type( ref
, NULL
, TDT_ALL_TYPES
))
1061 *flags
|= IsSimpleRef
| IsBasetype
;
1062 fc
= get_basic_fc( ref
);
1063 if (!is_in
&& is_out
) server_size
= pointer_size
;
1066 if ((fc
= get_enum_fc( ref
)) == FC_ENUM32
)
1068 *flags
|= IsSimpleRef
| IsBasetype
;
1069 if (!is_in
&& is_out
) server_size
= pointer_size
;
1073 server_size
= pointer_size
;
1079 *flags
|= MustFree
| IsSimpleRef
;
1080 *typestring_offset
= ref
->typestring_offset
;
1081 if (!is_in
&& is_out
) server_size
= type_memsize( ref
);
1085 if (!type_array_is_decl_as_ptr(ref
))
1087 *flags
|= IsSimpleRef
;
1088 *typestring_offset
= ref
->typestring_offset
;
1090 if (!is_in
&& is_out
) server_size
= type_memsize( ref
);
1094 case TGT_CTXT_HANDLE
:
1095 case TGT_CTXT_HANDLE_POINTER
:
1097 server_size
= pointer_size
;
1099 case TGT_IFACE_POINTER
:
1101 if (is_in
&& is_out
) server_size
= pointer_size
;
1104 *flags
|= IsSimpleRef
| MustFree
;
1105 *typestring_offset
= ref
->typestring_offset
;
1106 switch (get_struct_fc(ref
))
1110 case FC_BOGUS_STRUCT
:
1111 if (!is_in
&& is_out
) server_size
= type_memsize( ref
);
1121 else /* not ref pointer */
1130 if (!buffer_size
) *flags
|= MustSize
;
1134 server_size
= (server_size
+ 7) / 8;
1135 if (server_size
< 8) *flags
|= server_size
<< 13;
1140 static unsigned char get_func_oi2_flags( const var_t
*func
)
1143 var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
1144 var_t
*retval
= type_function_get_retval( func
->declspec
.type
);
1145 unsigned char oi2_flags
= 0x40; /* HasExtensions */
1146 unsigned short flags
;
1147 unsigned int stack_size
, typestring_offset
;
1149 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1151 get_parameter_fc( var
, 0, &flags
, &stack_size
, &typestring_offset
);
1152 if (flags
& MustSize
)
1154 if (flags
& IsIn
) oi2_flags
|= 0x02; /* ClientMustSize */
1155 if (flags
& IsOut
) oi2_flags
|= 0x01; /* ServerMustSize */
1159 if (!is_void( retval
->declspec
.type
))
1161 oi2_flags
|= 0x04; /* HasRet */
1162 get_parameter_fc( retval
, 1, &flags
, &stack_size
, &typestring_offset
);
1163 if (flags
& MustSize
) oi2_flags
|= 0x01; /* ServerMustSize */
1168 static unsigned int write_new_procformatstring_type(FILE *file
, int indent
, const var_t
*var
,
1169 int is_return
, unsigned int *stack_offset
)
1172 unsigned int stack_size
, typestring_offset
;
1173 unsigned short flags
;
1174 unsigned char fc
= get_parameter_fc( var
, is_return
, &flags
, &stack_size
, &typestring_offset
);
1176 strcpy( buffer
, "/* flags:" );
1177 if (flags
& MustSize
) strcat( buffer
, " must size," );
1178 if (flags
& MustFree
) strcat( buffer
, " must free," );
1179 if (flags
& IsPipe
) strcat( buffer
, " pipe," );
1180 if (flags
& IsIn
) strcat( buffer
, " in," );
1181 if (flags
& IsOut
) strcat( buffer
, " out," );
1182 if (flags
& IsReturn
) strcat( buffer
, " return," );
1183 if (flags
& IsBasetype
) strcat( buffer
, " base type," );
1184 if (flags
& IsByValue
) strcat( buffer
, " by value," );
1185 if (flags
& IsSimpleRef
) strcat( buffer
, " simple ref," );
1186 if (flags
>> 13) sprintf( buffer
+ strlen(buffer
), " srv size=%u,", (flags
>> 13) * 8 );
1187 strcpy( buffer
+ strlen( buffer
) - 1, " */" );
1188 print_file( file
, indent
, "NdrFcShort(0x%hx),\t%s\n", flags
, buffer
);
1189 print_file( file
, indent
, "NdrFcShort(0x%x), /* stack offset = %u */\n",
1190 *stack_offset
, *stack_offset
);
1191 if (flags
& IsBasetype
)
1193 print_file( file
, indent
, "0x%02x, /* %s */\n", fc
, string_of_type(fc
) );
1194 print_file( file
, indent
, "0x0,\n" );
1197 print_file( file
, indent
, "NdrFcShort(0x%x), /* type offset = %u */\n",
1198 typestring_offset
, typestring_offset
);
1199 *stack_offset
+= max( stack_size
, pointer_size
);
1203 static unsigned int write_old_procformatstring_type(FILE *file
, int indent
, const var_t
*var
,
1204 int is_return
, int is_interpreted
)
1208 int is_in
= is_attr(var
->attrs
, ATTR_IN
);
1209 int is_out
= is_attr(var
->attrs
, ATTR_OUT
);
1211 if (!is_in
&& !is_out
) is_in
= TRUE
;
1213 if (type_get_type(var
->declspec
.type
) == TYPE_BASIC
||
1214 type_get_type(var
->declspec
.type
) == TYPE_ENUM
)
1219 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
1221 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
1223 if (type_get_type(var
->declspec
.type
) == TYPE_ENUM
)
1225 fc
= get_enum_fc(var
->declspec
.type
);
1229 fc
= get_basic_fc_signed(var
->declspec
.type
);
1231 if (fc
== FC_BIND_PRIMITIVE
)
1235 print_file(file
, indent
, "0x%02x, /* %s */\n",
1236 fc
, string_of_type(fc
));
1237 size
= 2; /* includes param type prefix */
1241 unsigned short offset
= var
->typestring_offset
;
1243 if (!is_interpreted
&& is_array(var
->declspec
.type
)
1244 && type_array_is_decl_as_ptr(var
->declspec
.type
)
1245 && type_array_get_ptr_tfsoff(var
->declspec
.type
))
1246 offset
= var
->declspec
.type
->typestring_offset
;
1249 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
1250 else if (is_in
&& is_out
)
1251 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
1253 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
1255 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
1257 size
= get_stack_size( var
, NULL
);
1258 print_file(file
, indent
, "0x%02x,\n", size
/ pointer_size
);
1259 print_file(file
, indent
, "NdrFcShort(0x%x), /* type offset = %u */\n", offset
, offset
);
1260 size
= 4; /* includes param type prefix */
1265 int is_interpreted_func( const type_t
*iface
, const var_t
*func
)
1269 const var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
1270 const type_t
*ret_type
= type_function_get_rettype( func
->declspec
.type
);
1272 if (type_get_type( ret_type
) == TYPE_BASIC
)
1274 switch (type_basic_get_type( ret_type
))
1276 case TYPE_BASIC_INT64
:
1277 case TYPE_BASIC_HYPER
:
1278 /* return value must fit in a long_ptr */
1279 if (pointer_size
< 8) return 0;
1281 case TYPE_BASIC_FLOAT
:
1282 case TYPE_BASIC_DOUBLE
:
1283 /* floating point values can't be returned */
1289 if (get_stub_mode() != MODE_Oif
&& args
)
1291 LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1292 switch (type_get_type( var
->declspec
.type
))
1295 switch (type_basic_get_type( var
->declspec
.type
))
1297 /* floating point arguments are not supported in Oi mode */
1298 case TYPE_BASIC_FLOAT
: return 0;
1299 case TYPE_BASIC_DOUBLE
: return 0;
1303 /* unions passed by value are not supported in Oi mode */
1304 case TYPE_UNION
: return 0;
1305 case TYPE_ENCAPSULATED_UNION
: return 0;
1310 if ((str
= get_attrp( func
->attrs
, ATTR_OPTIMIZE
))) return !strcmp( str
, "i" );
1311 if ((str
= get_attrp( iface
->attrs
, ATTR_OPTIMIZE
))) return !strcmp( str
, "i" );
1312 return (get_stub_mode() != MODE_Os
);
1315 static void write_proc_func_header( FILE *file
, int indent
, const type_t
*iface
,
1316 const var_t
*func
, unsigned int *offset
,
1317 unsigned short num_proc
)
1320 var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
1321 unsigned char explicit_fc
, implicit_fc
;
1322 unsigned char handle_flags
;
1323 const var_t
*handle_var
= get_func_handle_var( iface
, func
, &explicit_fc
, &implicit_fc
);
1324 unsigned char oi_flags
= Oi_HAS_RPCFLAGS
| Oi_USE_NEW_INIT_ROUTINES
;
1325 unsigned int rpc_flags
= get_rpc_flags( func
->attrs
);
1326 unsigned int nb_args
= 0;
1327 unsigned int stack_size
= 0;
1328 unsigned short param_num
= 0;
1329 unsigned short handle_stack_offset
= 0;
1330 unsigned short handle_param_num
= 0;
1332 if (is_full_pointer_function( func
)) oi_flags
|= Oi_FULL_PTR_USED
;
1333 if (is_object( iface
))
1335 oi_flags
|= Oi_OBJECT_PROC
;
1336 if (get_stub_mode() == MODE_Oif
) oi_flags
|= Oi_OBJ_USE_V2_INTERPRETER
;
1337 stack_size
+= pointer_size
;
1340 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, var_t
, entry
)
1342 if (var
== handle_var
)
1344 handle_stack_offset
= stack_size
;
1345 handle_param_num
= param_num
;
1347 stack_size
+= get_stack_size( var
, NULL
);
1351 if (!is_void( type_function_get_rettype( func
->declspec
.type
)))
1353 stack_size
+= pointer_size
;
1357 print_file( file
, 0, "/* %u (procedure %s::%s) */\n", *offset
, iface
->name
, func
->name
);
1358 print_file( file
, indent
, "0x%02x,\t/* %s */\n", implicit_fc
,
1359 implicit_fc
? string_of_type(implicit_fc
) : "explicit handle" );
1360 print_file( file
, indent
, "0x%02x,\n", oi_flags
);
1361 print_file( file
, indent
, "NdrFcLong(0x%x),\n", rpc_flags
);
1362 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* method %hu */\n", num_proc
, num_proc
);
1363 print_file( file
, indent
, "NdrFcShort(0x%x),\t/* stack size = %u */\n", stack_size
, stack_size
);
1368 switch (explicit_fc
)
1370 case FC_BIND_PRIMITIVE
:
1372 print_file( file
, indent
, "0x%02x,\t/* %s */\n", explicit_fc
, string_of_type(explicit_fc
) );
1373 print_file( file
, indent
, "0x%02x,\n", handle_flags
);
1374 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* stack offset = %hu */\n",
1375 handle_stack_offset
, handle_stack_offset
);
1378 case FC_BIND_GENERIC
:
1379 handle_flags
= type_memsize( handle_var
->declspec
.type
);
1380 print_file( file
, indent
, "0x%02x,\t/* %s */\n", explicit_fc
, string_of_type(explicit_fc
) );
1381 print_file( file
, indent
, "0x%02x,\n", handle_flags
);
1382 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* stack offset = %hu */\n",
1383 handle_stack_offset
, handle_stack_offset
);
1384 print_file( file
, indent
, "0x%02x,\n", get_generic_handle_offset( handle_var
->declspec
.type
) );
1385 print_file( file
, indent
, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
1388 case FC_BIND_CONTEXT
:
1389 handle_flags
= get_contexthandle_flags( iface
, handle_var
->attrs
, handle_var
->declspec
.type
, 0 );
1390 print_file( file
, indent
, "0x%02x,\t/* %s */\n", explicit_fc
, string_of_type(explicit_fc
) );
1391 print_file( file
, indent
, "0x%02x,\n", handle_flags
);
1392 print_file( file
, indent
, "NdrFcShort(0x%hx),\t/* stack offset = %hu */\n",
1393 handle_stack_offset
, handle_stack_offset
);
1394 print_file( file
, indent
, "0x%02x,\n", get_context_handle_offset( handle_var
->declspec
.type
) );
1395 print_file( file
, indent
, "0x%02x,\t/* param %hu */\n", handle_param_num
, handle_param_num
);
1401 if (get_stub_mode() == MODE_Oif
)
1403 unsigned char oi2_flags
= get_func_oi2_flags( func
);
1404 unsigned char ext_flags
= 0;
1407 if (is_attr( func
->attrs
, ATTR_NOTIFY
)) ext_flags
|= 0x08; /* HasNotify */
1408 if (is_attr( func
->attrs
, ATTR_NOTIFYFLAG
)) ext_flags
|= 0x10; /* HasNotify2 */
1409 if (iface
== type_iface_get_async_iface(iface
)) oi2_flags
|= 0x20;
1411 size
= get_function_buffer_size( func
, PASS_IN
);
1412 print_file( file
, indent
, "NdrFcShort(0x%x),\t/* client buffer = %u */\n", size
, size
);
1413 size
= get_function_buffer_size( func
, PASS_OUT
);
1414 print_file( file
, indent
, "NdrFcShort(0x%x),\t/* server buffer = %u */\n", size
, size
);
1415 print_file( file
, indent
, "0x%02x,\n", oi2_flags
);
1416 print_file( file
, indent
, "0x%02x,\t/* %u params */\n", nb_args
, nb_args
);
1417 print_file( file
, indent
, "0x%02x,\n", pointer_size
== 8 ? 10 : 8 );
1418 print_file( file
, indent
, "0x%02x,\n", ext_flags
);
1419 print_file( file
, indent
, "NdrFcShort(0x0),\n" ); /* server corr hint */
1420 print_file( file
, indent
, "NdrFcShort(0x0),\n" ); /* client corr hint */
1421 print_file( file
, indent
, "NdrFcShort(0x0),\n" ); /* FIXME: notify index */
1423 if (pointer_size
== 8)
1425 unsigned short pos
= 0, fpu_mask
= 0;
1427 if (is_object( iface
)) pos
+= 2;
1428 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, var_t
, entry
)
1430 if (type_get_type( var
->declspec
.type
) == TYPE_BASIC
)
1432 switch (type_basic_get_type( var
->declspec
.type
))
1434 case TYPE_BASIC_FLOAT
: fpu_mask
|= 1 << pos
; break;
1435 case TYPE_BASIC_DOUBLE
: fpu_mask
|= 2 << pos
; break;
1440 if (pos
>= 16) break;
1442 print_file( file
, indent
, "NdrFcShort(0x%x),\n", fpu_mask
); /* floating point mask */
1448 static void write_procformatstring_func( FILE *file
, int indent
, const type_t
*iface
,
1449 const var_t
*func
, unsigned int *offset
,
1450 unsigned short num_proc
)
1452 unsigned int stack_offset
= is_object( iface
) ? pointer_size
: 0;
1453 int is_interpreted
= is_interpreted_func( iface
, func
);
1454 int is_new_style
= is_interpreted
&& (get_stub_mode() == MODE_Oif
);
1455 var_t
*retval
= type_function_get_retval( func
->declspec
.type
);
1457 if (is_interpreted
) write_proc_func_header( file
, indent
, iface
, func
, offset
, num_proc
);
1459 /* emit argument data */
1460 if (type_function_get_args(func
->declspec
.type
))
1463 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
1465 print_file( file
, 0, "/* %u (parameter %s) */\n", *offset
, var
->name
);
1467 *offset
+= write_new_procformatstring_type(file
, indent
, var
, FALSE
, &stack_offset
);
1469 *offset
+= write_old_procformatstring_type(file
, indent
, var
, FALSE
, is_interpreted
);
1473 /* emit return value data */
1474 if (is_void(retval
->declspec
.type
))
1478 print_file(file
, 0, "/* %u (void) */\n", *offset
);
1479 print_file(file
, indent
, "0x5b,\t/* FC_END */\n");
1480 print_file(file
, indent
, "0x5c,\t/* FC_PAD */\n");
1486 print_file( file
, 0, "/* %u (return value) */\n", *offset
);
1488 *offset
+= write_new_procformatstring_type(file
, indent
, retval
, TRUE
, &stack_offset
);
1490 *offset
+= write_old_procformatstring_type(file
, indent
, retval
, TRUE
, is_interpreted
);
1494 static void for_each_iface(const statement_list_t
*stmts
,
1495 void (*proc
)(type_t
*iface
, FILE *file
, int indent
, unsigned int *offset
),
1496 type_pred_t pred
, FILE *file
, int indent
, unsigned int *offset
)
1498 const statement_t
*stmt
;
1501 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
1503 if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
1505 iface
= stmt
->u
.type
;
1506 if (!pred(iface
)) continue;
1507 proc(iface
, file
, indent
, offset
);
1508 if (type_iface_get_async_iface(iface
))
1509 proc(type_iface_get_async_iface(iface
), file
, indent
, offset
);
1513 static void write_iface_procformatstring(type_t
*iface
, FILE *file
, int indent
, unsigned int *offset
)
1515 const statement_t
*stmt
;
1516 const type_t
*parent
= type_iface_get_inherit( iface
);
1517 int count
= parent
? count_methods( parent
) : 0;
1519 STATEMENTS_FOR_EACH_FUNC(stmt
, type_iface_get_stmts(iface
))
1521 var_t
*func
= stmt
->u
.var
;
1522 if (is_local(func
->attrs
)) continue;
1523 write_procformatstring_func( file
, indent
, iface
, func
, offset
, count
++ );
1527 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
1530 unsigned int offset
= 0;
1532 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
1533 print_file(file
, indent
, "{\n");
1535 print_file(file
, indent
, "0,\n");
1536 print_file(file
, indent
, "{\n");
1539 for_each_iface(stmts
, write_iface_procformatstring
, pred
, file
, indent
, &offset
);
1541 print_file(file
, indent
, "0x0\n");
1543 print_file(file
, indent
, "}\n");
1545 print_file(file
, indent
, "};\n");
1546 print_file(file
, indent
, "\n");
1549 void write_procformatstring_offsets( FILE *file
, const type_t
*iface
)
1551 const statement_t
*stmt
;
1554 print_file( file
, indent
, "static const unsigned short %s_FormatStringOffsetTable[] =\n",
1556 print_file( file
, indent
, "{\n" );
1558 STATEMENTS_FOR_EACH_FUNC( stmt
, type_iface_get_stmts(iface
) )
1560 var_t
*func
= stmt
->u
.var
;
1561 if (is_local( func
->attrs
)) continue;
1562 print_file( file
, indent
, "%u, /* %s */\n", func
->procstring_offset
, func
->name
);
1565 print_file( file
, indent
, "};\n\n" );
1568 static int write_base_type(FILE *file
, const type_t
*type
, unsigned int *typestring_offset
)
1572 if (type_get_type(type
) == TYPE_BASIC
)
1573 fc
= get_basic_fc_signed(type
);
1574 else if (type_get_type(type
) == TYPE_ENUM
)
1575 fc
= get_enum_fc(type
);
1579 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1580 *typestring_offset
+= 1;
1584 /* write conformance / variance descriptor */
1585 static unsigned int write_conf_or_var_desc(FILE *file
, const type_t
*cont_type
,
1586 unsigned int baseoff
, const type_t
*type
,
1589 unsigned char operator_type
= 0;
1590 unsigned char conftype
= FC_NORMAL_CONFORMANCE
;
1591 const char *conftype_string
= "field";
1592 const expr_t
*subexpr
;
1593 const type_t
*iface
= NULL
;
1598 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
1604 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
1605 error("write_conf_or_var_desc: constant value %d is greater than "
1606 "the maximum constant size of %d\n", expr
->cval
,
1607 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
1609 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %d */\n",
1610 FC_CONSTANT_CONFORMANCE
, expr
->cval
);
1611 print_file(file
, 2, "0x%x,\n", expr
->cval
>> 16);
1612 print_file(file
, 2, "NdrFcShort(0x%hx),\n", (unsigned short)expr
->cval
);
1617 if (!cont_type
) /* top-level conformance */
1619 conftype
= FC_TOP_LEVEL_CONFORMANCE
;
1620 conftype_string
= "parameter";
1621 cont_type
= current_func
->declspec
.type
;
1622 name
= current_func
->name
;
1623 iface
= current_iface
;
1627 name
= cont_type
->name
;
1628 if (is_ptr(type
) || (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1630 conftype
= FC_POINTER_CONFORMANCE
;
1631 conftype_string
= "field pointer";
1636 switch (subexpr
->type
)
1639 subexpr
= subexpr
->ref
;
1640 operator_type
= FC_DEREFERENCE
;
1643 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1645 subexpr
= subexpr
->ref
;
1646 operator_type
= FC_DIV_2
;
1650 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1652 subexpr
= subexpr
->ref
;
1653 operator_type
= FC_MULT_2
;
1657 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1659 subexpr
= subexpr
->ref
;
1660 operator_type
= FC_SUB_1
;
1664 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1666 subexpr
= subexpr
->ref
;
1667 operator_type
= FC_ADD_1
;
1674 if (subexpr
->type
== EXPR_IDENTIFIER
)
1676 const type_t
*correlation_variable
= NULL
;
1677 unsigned char param_type
= 0;
1678 unsigned int offset
= 0;
1680 struct expr_loc expr_loc
;
1682 if (type_get_type(cont_type
) == TYPE_FUNCTION
)
1684 var_list_t
*args
= type_function_get_args( cont_type
);
1686 if (is_object( iface
)) offset
+= pointer_size
;
1687 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1689 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1692 correlation_variable
= var
->declspec
.type
;
1695 offset
+= get_stack_size( var
, NULL
);
1700 var_list_t
*fields
= type_struct_get_fields( cont_type
);
1702 if (fields
) LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1704 unsigned int size
= field_memsize( var
->declspec
.type
, &offset
);
1705 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1708 correlation_variable
= var
->declspec
.type
;
1715 if (!correlation_variable
)
1716 error("write_conf_or_var_desc: couldn't find variable %s in %s\n", subexpr
->u
.sval
, name
);
1717 expr_loc
.attr
= NULL
;
1718 correlation_variable
= expr_resolve_type(&expr_loc
, cont_type
, expr
);
1722 if (type_get_type(correlation_variable
) == TYPE_BASIC
)
1724 switch (get_basic_fc(correlation_variable
))
1728 param_type
= FC_SMALL
;
1732 param_type
= FC_USMALL
;
1736 param_type
= FC_SHORT
;
1739 param_type
= FC_USHORT
;
1742 param_type
= FC_LONG
;
1745 param_type
= FC_ULONG
;
1748 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
1749 get_basic_fc(correlation_variable
));
1752 else if (type_get_type(correlation_variable
) == TYPE_ENUM
)
1754 if (get_enum_fc(correlation_variable
) == FC_ENUM32
)
1755 param_type
= FC_LONG
;
1757 param_type
= FC_SHORT
;
1759 else if (type_get_type(correlation_variable
) == TYPE_POINTER
)
1761 if (pointer_size
== 8)
1762 param_type
= FC_HYPER
;
1764 param_type
= FC_LONG
;
1768 error("write_conf_or_var_desc: non-arithmetic type used as correlation variable %s\n",
1773 print_file(file
, 2, "0x%x,\t/* Corr desc: %s %s, %s */\n",
1774 conftype
| param_type
, conftype_string
, subexpr
->u
.sval
, string_of_type(param_type
));
1775 print_file(file
, 2, "0x%x,\t/* %s */\n", operator_type
,
1776 operator_type
? string_of_type(operator_type
) : "no operators");
1777 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* offset = %d */\n",
1778 (unsigned short)offset
, offset
);
1780 else if (!iface
|| is_interpreted_func( iface
, current_func
))
1782 unsigned int callback_offset
= 0;
1783 struct expr_eval_routine
*eval
;
1786 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
1788 if (eval
->cont_type
== cont_type
||
1789 (type_get_type( eval
->cont_type
) == type_get_type( cont_type
) &&
1790 eval
->iface
== iface
&&
1791 eval
->name
&& name
&& !strcmp(eval
->name
, name
) &&
1792 !compare_expr(eval
->expr
, expr
)))
1802 eval
= xmalloc (sizeof(*eval
));
1803 eval
->iface
= iface
;
1804 eval
->cont_type
= cont_type
;
1805 eval
->name
= xstrdup( name
);
1806 eval
->baseoff
= baseoff
;
1808 list_add_tail (&expr_eval_routines
, &eval
->entry
);
1811 if (callback_offset
> USHRT_MAX
)
1812 error("Maximum number of callback routines reached\n");
1814 print_file(file
, 2, "0x%x,\t/* Corr desc: %s in %s */\n", conftype
, conftype_string
, name
);
1815 print_file(file
, 2, "0x%x,\t/* %s */\n", FC_CALLBACK
, "FC_CALLBACK");
1816 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)callback_offset
, callback_offset
);
1818 else /* output a dummy corr desc that isn't used */
1820 print_file(file
, 2, "0x%x,\t/* Corr desc: unused for %s */\n", conftype
, name
);
1821 print_file(file
, 2, "0x0,\n" );
1822 print_file(file
, 2, "NdrFcShort(0x0),\n" );
1827 /* return size and start offset of a data field based on current offset */
1828 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
)
1830 unsigned int align
= 0;
1831 unsigned int size
= type_memsize_and_alignment( type
, &align
);
1833 *offset
= ROUND_SIZE( *offset
, align
);
1837 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
)
1839 unsigned int size
= 0;
1840 unsigned int max_align
;
1843 if (!fields
) return 0;
1844 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1846 unsigned int falign
= 0;
1847 unsigned int fsize
= type_memsize_and_alignment(v
->declspec
.type
, &falign
);
1848 if (*align
< falign
) *align
= falign
;
1849 falign
= clamp_align(falign
);
1850 size
= ROUND_SIZE(size
, falign
);
1854 max_align
= clamp_align(*align
);
1855 size
= ROUND_SIZE(size
, max_align
);
1860 static unsigned int union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
1862 unsigned int size
, maxs
= 0;
1863 unsigned int align
= *pmaxa
;
1866 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1868 /* we could have an empty default field with NULL type */
1869 if (v
->declspec
.type
)
1871 size
= type_memsize_and_alignment(v
->declspec
.type
, &align
);
1872 if (maxs
< size
) maxs
= size
;
1873 if (*pmaxa
< align
) *pmaxa
= align
;
1880 unsigned int type_memsize_and_alignment(const type_t
*t
, unsigned int *align
)
1882 unsigned int size
= 0;
1884 switch (type_get_type(t
))
1887 switch (get_basic_fc(t
))
1894 if (size
> *align
) *align
= size
;
1900 if (size
> *align
) *align
= size
;
1904 case FC_ERROR_STATUS_T
:
1907 if (size
> *align
) *align
= size
;
1912 if (size
> *align
) *align
= size
;
1916 case FC_BIND_PRIMITIVE
:
1917 assert( pointer_size
);
1918 size
= pointer_size
;
1919 if (size
> *align
) *align
= size
;
1922 error("type_memsize: Unknown type 0x%x\n", get_basic_fc(t
));
1927 switch (get_enum_fc(t
))
1932 if (size
> *align
) *align
= size
;
1935 error("type_memsize: Unknown enum type\n");
1940 size
= fields_memsize(type_struct_get_fields(t
), align
);
1942 case TYPE_ENCAPSULATED_UNION
:
1943 size
= fields_memsize(type_encapsulated_union_get_fields(t
), align
);
1946 size
= union_memsize(type_union_get_cases(t
), align
);
1949 case TYPE_INTERFACE
:
1950 assert( pointer_size
);
1951 size
= pointer_size
;
1952 if (size
> *align
) *align
= size
;
1955 if (!type_array_is_decl_as_ptr(t
))
1957 if (is_conformant_array(t
))
1959 type_memsize_and_alignment(type_array_get_element_type(t
), align
);
1963 size
= type_array_get_dim(t
) *
1964 type_memsize_and_alignment(type_array_get_element_type(t
), align
);
1966 else /* declared as a pointer */
1968 assert( pointer_size
);
1969 size
= pointer_size
;
1970 if (size
> *align
) *align
= size
;
1979 case TYPE_APICONTRACT
:
1980 case TYPE_RUNTIMECLASS
:
1981 case TYPE_PARAMETERIZED_TYPE
:
1982 case TYPE_PARAMETER
:
1984 /* these types should not be encountered here due to language
1985 * restrictions (interface, void, coclass, module), logical
1986 * restrictions (alias - due to type_get_type call above) or
1987 * checking restrictions (function, bitfield). */
1994 unsigned int type_memsize(const type_t
*t
)
1996 unsigned int align
= 0;
1997 return type_memsize_and_alignment( t
, &align
);
2000 static unsigned int type_buffer_alignment(const type_t
*t
)
2002 const var_list_t
*fields
;
2004 unsigned int max
= 0, align
;
2006 switch (type_get_type(t
))
2009 switch (get_basic_fc(t
))
2022 case FC_ERROR_STATUS_T
:
2031 error("type_buffer_alignment: Unknown type 0x%x\n", get_basic_fc(t
));
2035 switch (get_enum_fc(t
))
2042 error("type_buffer_alignment: Unknown enum type\n");
2046 if (!(fields
= type_struct_get_fields(t
))) break;
2047 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
2049 if (!var
->declspec
.type
) continue;
2050 align
= type_buffer_alignment( var
->declspec
.type
);
2051 if (max
< align
) max
= align
;
2054 case TYPE_ENCAPSULATED_UNION
:
2055 if (!(fields
= type_encapsulated_union_get_fields(t
))) break;
2056 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
2058 if (!var
->declspec
.type
) continue;
2059 align
= type_buffer_alignment( var
->declspec
.type
);
2060 if (max
< align
) max
= align
;
2064 if (!(fields
= type_union_get_cases(t
))) break;
2065 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
2067 if (!var
->declspec
.type
) continue;
2068 align
= type_buffer_alignment( var
->declspec
.type
);
2069 if (max
< align
) max
= align
;
2073 if (!type_array_is_decl_as_ptr(t
))
2074 return type_buffer_alignment( type_array_get_element_type(t
) );
2075 /* else fall through */
2078 case TYPE_INTERFACE
:
2085 case TYPE_APICONTRACT
:
2086 case TYPE_RUNTIMECLASS
:
2087 case TYPE_PARAMETERIZED_TYPE
:
2088 case TYPE_PARAMETER
:
2090 /* these types should not be encountered here due to language
2091 * restrictions (interface, void, coclass, module), logical
2092 * restrictions (alias - due to type_get_type call above) or
2093 * checking restrictions (function, bitfield). */
2099 int is_full_pointer_function(const var_t
*func
)
2102 if (type_has_full_pointer(type_function_get_rettype(func
->declspec
.type
), func
->attrs
, TRUE
))
2104 if (!type_function_get_args(func
->declspec
.type
))
2106 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
2107 if (type_has_full_pointer( var
->declspec
.type
, var
->attrs
, TRUE
))
2112 void write_full_pointer_init(FILE *file
, int indent
, const var_t
*func
, int is_server
)
2114 print_file(file
, indent
, "__frame->_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
2115 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
2116 fprintf(file
, "\n");
2119 void write_full_pointer_free(FILE *file
, int indent
, const var_t
*func
)
2121 print_file(file
, indent
, "NdrFullPointerXlatFree(__frame->_StubMsg.FullPtrXlatTables);\n");
2122 fprintf(file
, "\n");
2125 static unsigned int write_nonsimple_pointer(FILE *file
, const attr_list_t
*attrs
,
2127 enum type_context context
,
2128 unsigned int offset
,
2129 unsigned int *typeformat_offset
)
2131 unsigned int start_offset
= *typeformat_offset
;
2132 short reloff
= offset
- (*typeformat_offset
+ 2);
2133 int in_attr
, out_attr
;
2135 unsigned char flags
= 0;
2137 pointer_type
= get_pointer_fc_context(type
, attrs
, context
);
2139 in_attr
= is_attr(attrs
, ATTR_IN
);
2140 out_attr
= is_attr(attrs
, ATTR_OUT
);
2141 if (!in_attr
&& !out_attr
) in_attr
= 1;
2143 if (!is_interpreted_func(current_iface
, current_func
))
2145 if (out_attr
&& !in_attr
&& pointer_type
== FC_RP
)
2146 flags
|= FC_ALLOCED_ON_STACK
;
2148 else if (get_stub_mode() == MODE_Oif
)
2150 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
&& is_ptr(type
) && pointer_type
== FC_RP
)
2152 switch (typegen_detect_type(type_pointer_get_ref_type(type
), NULL
, TDT_ALL_TYPES
))
2156 case TGT_CTXT_HANDLE
:
2157 case TGT_CTXT_HANDLE_POINTER
:
2159 flags
|= FC_ALLOCED_ON_STACK
;
2161 case TGT_IFACE_POINTER
:
2162 if (in_attr
&& out_attr
)
2163 flags
|= FC_ALLOCED_ON_STACK
;
2173 type_t
*ref
= type_pointer_get_ref_type(type
);
2174 if(is_declptr(ref
) && !is_user_type(ref
))
2175 flags
|= FC_POINTER_DEREF
;
2176 if (pointer_type
!= FC_RP
) {
2177 flags
|= get_attrv(type
->attrs
, ATTR_ALLOCATE
);
2181 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
2184 string_of_type(pointer_type
));
2187 if (flags
& FC_ALLOCED_ON_STACK
)
2188 fprintf(file
, " [allocated_on_stack]");
2189 if (flags
& FC_POINTER_DEREF
)
2190 fprintf(file
, " [pointer_deref]");
2191 if (flags
& FC_DONT_FREE
)
2192 fprintf(file
, " [dont_free]");
2193 if (flags
& FC_ALLOCATE_ALL_NODES
)
2194 fprintf(file
, " [all_nodes]");
2195 fprintf(file
, " */\n");
2198 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, offset
);
2199 *typeformat_offset
+= 4;
2201 return start_offset
;
2204 static unsigned int write_simple_pointer(FILE *file
, const attr_list_t
*attrs
,
2205 const type_t
*type
, enum type_context context
)
2208 unsigned char pointer_fc
;
2210 int in_attr
= is_attr(attrs
, ATTR_IN
);
2211 int out_attr
= is_attr(attrs
, ATTR_OUT
);
2212 unsigned char flags
= FC_SIMPLE_POINTER
;
2214 /* for historical reasons, write_simple_pointer also handled string types,
2215 * but no longer does. catch bad uses of the function with this check */
2216 if (is_string_type(attrs
, type
))
2217 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
2219 pointer_fc
= get_pointer_fc_context(type
, attrs
, context
);
2221 ref
= type_pointer_get_ref_type(type
);
2222 if (type_get_type(ref
) == TYPE_ENUM
)
2223 fc
= get_enum_fc(ref
);
2225 fc
= get_basic_fc(ref
);
2227 if (!is_interpreted_func(current_iface
, current_func
))
2229 if (out_attr
&& !in_attr
&& pointer_fc
== FC_RP
)
2230 flags
|= FC_ALLOCED_ON_STACK
;
2232 else if (get_stub_mode() == MODE_Oif
)
2234 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
&& fc
== FC_ENUM16
&& pointer_fc
== FC_RP
)
2235 flags
|= FC_ALLOCED_ON_STACK
;
2238 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s %s[simple_pointer] */\n",
2239 pointer_fc
, flags
, string_of_type(pointer_fc
),
2240 flags
& FC_ALLOCED_ON_STACK
? "[allocated_on_stack] " : "");
2241 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
2242 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
2246 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
2248 const decl_spec_t ds
= {.type
= t
};
2249 print_file(file
, 0, "/* %u (", tfsoff
);
2250 write_type_decl(file
, &ds
, NULL
);
2251 print_file(file
, 0, ") */\n");
2254 static unsigned int write_pointer_tfs(FILE *file
, const attr_list_t
*attrs
,
2255 type_t
*type
, unsigned int ref_offset
,
2256 enum type_context context
,
2257 unsigned int *typestring_offset
)
2259 unsigned int offset
= *typestring_offset
;
2260 type_t
*ref
= type_pointer_get_ref_type(type
);
2262 print_start_tfs_comment(file
, type
, offset
);
2263 update_tfsoff(type
, offset
, file
);
2265 switch (typegen_detect_type(ref
, attrs
, TDT_ALL_TYPES
))
2269 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, context
);
2273 write_nonsimple_pointer(file
, attrs
, type
, context
, ref_offset
, typestring_offset
);
2280 static int processed(const type_t
*type
)
2282 return type
->typestring_offset
&& !type
->tfswrite
;
2285 static int user_type_has_variable_size(const type_t
*t
)
2289 else if (type_get_type(t
) == TYPE_STRUCT
)
2291 switch (get_struct_fc(t
))
2300 /* Note: Since this only applies to user types, we can't have a conformant
2301 array here, and strings should get filed under pointer in this case. */
2305 static unsigned int write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2307 unsigned int start
, absoff
, flags
;
2308 const char *name
= NULL
;
2309 type_t
*utype
= get_user_type(type
, &name
);
2310 unsigned int usize
= type_memsize(utype
);
2311 unsigned int ualign
= type_buffer_alignment(utype
);
2312 unsigned int size
= type_memsize(type
);
2313 unsigned short funoff
= user_type_offset(name
);
2316 if (processed(type
)) return type
->typestring_offset
;
2320 if(user_type_has_variable_size(utype
)) usize
= 0;
2322 if (type_get_type(utype
) == TYPE_BASIC
||
2323 type_get_type(utype
) == TYPE_ENUM
)
2327 if (type_get_type(utype
) == TYPE_ENUM
)
2328 fc
= get_enum_fc(utype
);
2330 fc
= get_basic_fc(utype
);
2333 print_start_tfs_comment(file
, utype
, absoff
);
2334 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2335 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
2340 if (!processed(utype
))
2341 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
2342 absoff
= utype
->typestring_offset
;
2345 if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == FC_RP
)
2347 else if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == FC_UP
)
2353 update_tfsoff(type
, start
, file
);
2354 print_start_tfs_comment(file
, type
, start
);
2355 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", FC_USER_MARSHAL
);
2356 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
2357 flags
| (ualign
- 1), ualign
- 1, flags
);
2358 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
2359 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)size
, size
);
2360 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)usize
, usize
);
2362 reloff
= absoff
- *tfsoff
;
2363 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, absoff
);
2368 static void write_member_type(FILE *file
, const type_t
*cont
,
2369 int cont_is_complex
, const attr_list_t
*attrs
,
2370 const type_t
*type
, unsigned int *corroff
,
2371 unsigned int *tfsoff
)
2373 if (is_embedded_complex(type
) && !is_conformant_array(type
))
2375 unsigned int absoff
;
2378 if (type_get_type(type
) == TYPE_UNION
&& is_attr(attrs
, ATTR_SWITCHIS
))
2385 absoff
= type
->typestring_offset
;
2387 reloff
= absoff
- (*tfsoff
+ 2);
2389 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
2390 /* padding is represented using FC_STRUCTPAD* types, so presumably
2391 * this is left over in the format for historical purposes in MIDL
2393 print_file(file
, 2, "0x0,\n");
2394 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2395 reloff
, reloff
, absoff
);
2398 else if (is_ptr(type
) || is_conformant_array(type
))
2400 unsigned char fc
= cont_is_complex
? FC_POINTER
: FC_LONG
;
2401 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2404 else if (!write_base_type(file
, type
, tfsoff
))
2405 error("Unsupported member type %d\n", type_get_type(type
));
2408 static void write_array_element_type(FILE *file
, const attr_list_t
*attrs
, const type_t
*type
,
2409 int cont_is_complex
, unsigned int *tfsoff
)
2411 type_t
*elem
= type_array_get_element_type(type
);
2413 if (!is_embedded_complex(elem
) && is_ptr(elem
))
2415 type_t
*ref
= type_pointer_get_ref_type(elem
);
2419 write_nonsimple_pointer(file
, NULL
, elem
, TYPE_CONTEXT_CONTAINER
,
2420 ref
->typestring_offset
, tfsoff
);
2423 if (cont_is_complex
&& is_string_type(attrs
, elem
))
2425 write_string_tfs(file
, NULL
, elem
, TYPE_CONTEXT_CONTAINER
, NULL
, tfsoff
);
2428 if (!is_string_type(NULL
, elem
) &&
2429 (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
))
2431 *tfsoff
+= write_simple_pointer(file
, NULL
, elem
, TYPE_CONTEXT_CONTAINER
);
2435 write_member_type(file
, type
, cont_is_complex
, NULL
, elem
, NULL
, tfsoff
);
2438 static void write_end(FILE *file
, unsigned int *tfsoff
)
2440 if (*tfsoff
% 2 == 0)
2442 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
2445 print_file(file
, 2, "0x%x,\t/* FC_END */\n", FC_END
);
2449 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2451 unsigned int offset
= 0;
2452 var_list_t
*fs
= type_struct_get_fields(type
);
2455 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
2457 type_t
*ft
= f
->declspec
.type
;
2458 unsigned int size
= field_memsize( ft
, &offset
);
2459 if (type_get_type(ft
) == TYPE_UNION
&& is_attr(f
->attrs
, ATTR_SWITCHIS
))
2462 unsigned int absoff
= ft
->typestring_offset
;
2463 if (is_attr(ft
->attrs
, ATTR_SWITCHTYPE
))
2464 absoff
+= 8; /* we already have a corr descr, skip it */
2465 reloff
= absoff
- (*tfsoff
+ 6);
2466 print_file(file
, 0, "/* %d */\n", *tfsoff
);
2467 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", FC_NON_ENCAPSULATED_UNION
);
2468 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", FC_LONG
);
2469 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
2470 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
2471 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2472 (unsigned short)reloff
, reloff
, absoff
);
2479 static int write_pointer_description_offsets(
2480 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2481 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2482 unsigned int *typestring_offset
)
2486 if ((is_ptr(type
) && type_get_type(type_pointer_get_ref_type(type
)) != TYPE_INTERFACE
) ||
2487 (is_array(type
) && type_array_is_decl_as_ptr(type
)))
2489 if (offset_in_memory
&& offset_in_buffer
)
2491 unsigned int memsize
;
2495 * note that MSDN states that for pointer layouts in structures,
2496 * this is a negative offset from the end of the structure, but
2497 * this statement is incorrect. all offsets are positive */
2498 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Memory offset = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2499 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Buffer offset = %d */\n", (unsigned short)*offset_in_buffer
, *offset_in_buffer
);
2501 memsize
= type_memsize(type
);
2502 *offset_in_memory
+= memsize
;
2503 /* increment these separately as in the case of conformant (varying)
2504 * structures these start at different values */
2505 *offset_in_buffer
+= memsize
;
2507 *typestring_offset
+= 4;
2511 type_t
*ref
= type_pointer_get_ref_type(type
);
2513 if (is_string_type(attrs
, type
))
2514 write_string_tfs(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
, NULL
, typestring_offset
);
2515 else if (processed(ref
))
2516 write_nonsimple_pointer(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
,
2517 ref
->typestring_offset
, typestring_offset
);
2518 else if (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
)
2519 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
);
2521 error("write_pointer_description_offsets: type format string unknown\n");
2525 unsigned int offset
= type
->typestring_offset
;
2526 /* skip over the pointer that is written for strings, since a
2527 * pointer has to be written in-place here */
2528 if (is_string_type(attrs
, type
))
2530 write_nonsimple_pointer(file
, attrs
, type
, TYPE_CONTEXT_CONTAINER
, offset
, typestring_offset
);
2538 return write_pointer_description_offsets(
2539 file
, attrs
, type_array_get_element_type(type
), offset_in_memory
,
2540 offset_in_buffer
, typestring_offset
);
2542 else if (is_non_complex_struct(type
))
2544 /* otherwise search for interesting fields to parse */
2546 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2548 if (offset_in_memory
&& offset_in_buffer
)
2550 unsigned int padding
;
2551 unsigned int align
= 0;
2552 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2553 padding
= ROUNDING(*offset_in_memory
, align
);
2554 *offset_in_memory
+= padding
;
2555 *offset_in_buffer
+= padding
;
2557 written
+= write_pointer_description_offsets(
2558 file
, v
->attrs
, v
->declspec
.type
, offset_in_memory
, offset_in_buffer
,
2564 if (offset_in_memory
&& offset_in_buffer
)
2566 unsigned int memsize
= type_memsize(type
);
2567 *offset_in_memory
+= memsize
;
2568 /* increment these separately as in the case of conformant (varying)
2569 * structures these start at different values */
2570 *offset_in_buffer
+= memsize
;
2577 static int write_no_repeat_pointer_descriptions(
2578 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2579 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2580 unsigned int *typestring_offset
)
2585 (is_conformant_array(type
) && type_array_is_decl_as_ptr(type
)))
2587 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", FC_NO_REPEAT
);
2588 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", FC_PAD
);
2589 *typestring_offset
+= 2;
2591 return write_pointer_description_offsets(file
, attrs
, type
,
2592 offset_in_memory
, offset_in_buffer
, typestring_offset
);
2595 if (is_non_complex_struct(type
))
2598 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2600 if (offset_in_memory
&& offset_in_buffer
)
2602 unsigned int padding
;
2603 unsigned int align
= 0;
2604 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2605 padding
= ROUNDING(*offset_in_memory
, align
);
2606 *offset_in_memory
+= padding
;
2607 *offset_in_buffer
+= padding
;
2609 written
+= write_no_repeat_pointer_descriptions(
2610 file
, v
->attrs
, v
->declspec
.type
,
2611 offset_in_memory
, offset_in_buffer
, typestring_offset
);
2616 unsigned int memsize
= type_memsize(type
);
2617 *offset_in_memory
+= memsize
;
2618 /* increment these separately as in the case of conformant (varying)
2619 * structures these start at different values */
2620 *offset_in_buffer
+= memsize
;
2626 /* Note: if file is NULL return value is number of pointers to write, else
2627 * it is the number of type format characters written */
2628 static int write_fixed_array_pointer_descriptions(
2629 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2630 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2631 unsigned int *typestring_offset
)
2633 int pointer_count
= 0;
2635 if (type_get_type(type
) == TYPE_ARRAY
&&
2636 !type_array_has_conformance(type
) && !type_array_has_variance(type
))
2638 unsigned int temp
= 0;
2639 /* unfortunately, this needs to be done in two passes to avoid
2640 * writing out redundant FC_FIXED_REPEAT descriptions */
2641 pointer_count
= write_pointer_description_offsets(
2642 NULL
, attrs
, type_array_get_element_type(type
), NULL
, NULL
, &temp
);
2643 if (pointer_count
> 0)
2645 unsigned int increment_size
;
2646 unsigned int offset_of_array_pointer_mem
= 0;
2647 unsigned int offset_of_array_pointer_buf
= 0;
2649 increment_size
= type_memsize(type_array_get_element_type(type
));
2651 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", FC_FIXED_REPEAT
);
2652 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", FC_PAD
);
2653 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Iterations = %d */\n", (unsigned short)type_array_get_dim(type
), type_array_get_dim(type
));
2654 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2655 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2656 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2657 *typestring_offset
+= 10;
2659 pointer_count
= write_pointer_description_offsets(
2660 file
, attrs
, type
, &offset_of_array_pointer_mem
,
2661 &offset_of_array_pointer_buf
, typestring_offset
);
2664 else if (type_get_type(type
) == TYPE_STRUCT
)
2667 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2669 if (offset_in_memory
&& offset_in_buffer
)
2671 unsigned int padding
;
2672 unsigned int align
= 0;
2673 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2674 padding
= ROUNDING(*offset_in_memory
, align
);
2675 *offset_in_memory
+= padding
;
2676 *offset_in_buffer
+= padding
;
2678 pointer_count
+= write_fixed_array_pointer_descriptions(
2679 file
, v
->attrs
, v
->declspec
.type
, offset_in_memory
, offset_in_buffer
,
2685 if (offset_in_memory
&& offset_in_buffer
)
2687 unsigned int memsize
;
2688 memsize
= type_memsize(type
);
2689 *offset_in_memory
+= memsize
;
2690 /* increment these separately as in the case of conformant (varying)
2691 * structures these start at different values */
2692 *offset_in_buffer
+= memsize
;
2696 return pointer_count
;
2699 /* Note: if file is NULL return value is number of pointers to write, else
2700 * it is the number of type format characters written */
2701 static int write_conformant_array_pointer_descriptions(
2702 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2703 unsigned int offset_in_memory
, unsigned int *typestring_offset
)
2705 int pointer_count
= 0;
2707 if (is_conformant_array(type
) && !type_array_has_variance(type
))
2709 unsigned int temp
= 0;
2710 /* unfortunately, this needs to be done in two passes to avoid
2711 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2712 pointer_count
= write_pointer_description_offsets(
2713 NULL
, attrs
, type_array_get_element_type(type
), NULL
, NULL
, &temp
);
2714 if (pointer_count
> 0)
2716 unsigned int increment_size
;
2717 unsigned int offset_of_array_pointer_mem
= offset_in_memory
;
2718 unsigned int offset_of_array_pointer_buf
= offset_in_memory
;
2720 increment_size
= type_memsize(type_array_get_element_type(type
));
2722 if (increment_size
> USHRT_MAX
)
2723 error("array size of %u bytes is too large\n", increment_size
);
2725 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", FC_VARIABLE_REPEAT
);
2726 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", FC_FIXED_OFFSET
);
2727 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2728 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)offset_in_memory
, offset_in_memory
);
2729 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2730 *typestring_offset
+= 8;
2732 pointer_count
= write_pointer_description_offsets(
2733 file
, attrs
, type_array_get_element_type(type
),
2734 &offset_of_array_pointer_mem
, &offset_of_array_pointer_buf
,
2739 return pointer_count
;
2742 /* Note: if file is NULL return value is number of pointers to write, else
2743 * it is the number of type format characters written */
2744 static int write_varying_array_pointer_descriptions(
2745 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2746 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2747 unsigned int *typestring_offset
)
2749 int pointer_count
= 0;
2751 if (is_array(type
) && type_array_has_variance(type
))
2753 unsigned int temp
= 0;
2754 /* unfortunately, this needs to be done in two passes to avoid
2755 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2756 pointer_count
= write_pointer_description_offsets(
2757 NULL
, attrs
, type_array_get_element_type(type
), NULL
, NULL
, &temp
);
2758 if (pointer_count
> 0)
2760 unsigned int increment_size
;
2762 increment_size
= type_memsize(type_array_get_element_type(type
));
2764 if (increment_size
> USHRT_MAX
)
2765 error("array size of %u bytes is too large\n", increment_size
);
2767 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", FC_VARIABLE_REPEAT
);
2768 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", FC_VARIABLE_OFFSET
);
2769 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2770 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2771 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2772 *typestring_offset
+= 8;
2774 pointer_count
= write_pointer_description_offsets(
2775 file
, attrs
, type_array_get_element_type(type
), offset_in_memory
,
2776 offset_in_buffer
, typestring_offset
);
2779 else if (type_get_type(type
) == TYPE_STRUCT
)
2782 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2784 if (offset_in_memory
&& offset_in_buffer
)
2786 unsigned int align
= 0, padding
;
2788 if (is_array(v
->declspec
.type
) && type_array_has_variance(v
->declspec
.type
))
2790 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
2791 /* skip over variance and offset in buffer */
2792 *offset_in_buffer
+= 8;
2795 type_memsize_and_alignment(v
->declspec
.type
, &align
);
2796 padding
= ROUNDING(*offset_in_memory
, align
);
2797 *offset_in_memory
+= padding
;
2798 *offset_in_buffer
+= padding
;
2800 pointer_count
+= write_varying_array_pointer_descriptions(
2801 file
, v
->attrs
, v
->declspec
.type
, offset_in_memory
, offset_in_buffer
,
2807 if (offset_in_memory
&& offset_in_buffer
)
2809 unsigned int memsize
= type_memsize(type
);
2810 *offset_in_memory
+= memsize
;
2811 /* increment these separately as in the case of conformant (varying)
2812 * structures these start at different values */
2813 *offset_in_buffer
+= memsize
;
2817 return pointer_count
;
2820 static void write_pointer_description(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2821 unsigned int *typestring_offset
)
2823 unsigned int offset_in_buffer
;
2824 unsigned int offset_in_memory
;
2826 /* pass 1: search for single instance of a pointer (i.e. don't descend
2828 if (!is_array(type
))
2830 offset_in_memory
= 0;
2831 offset_in_buffer
= 0;
2832 write_no_repeat_pointer_descriptions(
2834 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2837 /* pass 2: search for pointers in fixed arrays */
2838 offset_in_memory
= 0;
2839 offset_in_buffer
= 0;
2840 write_fixed_array_pointer_descriptions(
2842 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2844 /* pass 3: search for pointers in conformant only arrays (but don't descend
2845 * into conformant varying or varying arrays) */
2846 if (is_conformant_array(type
) &&
2847 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2848 write_conformant_array_pointer_descriptions(
2849 file
, attrs
, type
, 0, typestring_offset
);
2850 else if (type_get_type(type
) == TYPE_STRUCT
&&
2851 get_struct_fc(type
) == FC_CPSTRUCT
)
2853 type_t
*carray
= find_array_or_string_in_struct(type
)->declspec
.type
;
2854 write_conformant_array_pointer_descriptions( file
, NULL
, carray
,
2855 type_memsize(type
), typestring_offset
);
2858 /* pass 4: search for pointers in varying arrays */
2859 offset_in_memory
= 0;
2860 offset_in_buffer
= 0;
2861 write_varying_array_pointer_descriptions(
2863 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2866 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
2867 type_t
*type
, enum type_context context
,
2868 const char *name
, unsigned int *typestring_offset
)
2870 unsigned int start_offset
;
2871 unsigned char rtype
;
2873 int is_processed
= processed(type
);
2875 start_offset
= *typestring_offset
;
2877 if (is_declptr(type
))
2879 unsigned char flag
= is_conformant_array(type
) ? 0 : FC_SIMPLE_POINTER
;
2880 int pointer_type
= get_pointer_fc_context(type
, attrs
, context
);
2882 pointer_type
= FC_RP
;
2883 print_start_tfs_comment(file
, type
, *typestring_offset
);
2884 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
2885 pointer_type
, flag
, string_of_type(pointer_type
),
2886 flag
? " [simple_pointer]" : "");
2887 *typestring_offset
+= 2;
2890 print_file(file
, 2, "NdrFcShort(0x2),\n");
2891 *typestring_offset
+= 2;
2893 is_processed
= FALSE
;
2897 elem_type
= type_array_get_element_type(type
);
2899 elem_type
= type_pointer_get_ref_type(type
);
2901 if (type_get_type(elem_type
) == TYPE_POINTER
&& is_array(type
))
2902 return write_array_tfs(file
, attrs
, type
, name
, typestring_offset
);
2904 if (type_get_type(elem_type
) != TYPE_BASIC
)
2906 error("write_string_tfs: Unimplemented for non-basic type %s\n", name
);
2907 return start_offset
;
2910 rtype
= get_basic_fc(elem_type
);
2911 if ((rtype
!= FC_BYTE
) && (rtype
!= FC_CHAR
) && (rtype
!= FC_WCHAR
))
2913 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
2914 return start_offset
;
2917 if (type_get_type(type
) == TYPE_ARRAY
&& !type_array_has_conformance(type
))
2919 unsigned int dim
= type_array_get_dim(type
);
2921 if (is_processed
) return start_offset
;
2923 /* FIXME: multi-dimensional array */
2925 error("array size for parameter %s exceeds %u bytes by %u bytes\n",
2926 name
, 0xffffu
, dim
- 0xffffu
);
2928 if (rtype
== FC_WCHAR
)
2929 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
2931 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
2932 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
2933 *typestring_offset
+= 2;
2935 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)dim
, dim
);
2936 *typestring_offset
+= 2;
2938 update_tfsoff(type
, start_offset
, file
);
2939 return start_offset
;
2941 else if (is_conformant_array(type
))
2943 if (rtype
== FC_WCHAR
)
2944 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2946 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2947 print_file(file
, 2, "0x%x,\t/* FC_STRING_SIZED */\n", FC_STRING_SIZED
);
2948 *typestring_offset
+= 2;
2950 *typestring_offset
+= write_conf_or_var_desc(
2951 file
, current_structure
,
2952 (!type_array_is_decl_as_ptr(type
) && current_structure
2953 ? type_memsize(current_structure
)
2955 type
, type_array_get_conformance(type
));
2957 update_tfsoff(type
, start_offset
, file
);
2958 return start_offset
;
2962 if (is_processed
) return start_offset
;
2964 if (rtype
== FC_WCHAR
)
2965 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2967 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2968 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
2969 *typestring_offset
+= 2;
2971 update_tfsoff(type
, start_offset
, file
);
2972 return start_offset
;
2976 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2977 const char *name
, unsigned int *typestring_offset
)
2979 const expr_t
*length_is
= type_array_get_variance(type
);
2980 const expr_t
*size_is
= type_array_get_conformance(type
);
2983 unsigned int start_offset
;
2985 unsigned int baseoff
2986 = !type_array_is_decl_as_ptr(type
) && current_structure
2987 ? type_memsize(current_structure
)
2990 if (!is_string_type(attrs
, type_array_get_element_type(type
)))
2991 write_embedded_types(file
, attrs
, type_array_get_element_type(type
), name
, FALSE
, typestring_offset
);
2993 size
= type_memsize(is_conformant_array(type
) ? type_array_get_element_type(type
) : type
);
2994 align
= type_buffer_alignment(is_conformant_array(type
) ? type_array_get_element_type(type
) : type
);
2995 fc
= get_array_fc(type
);
2997 start_offset
= *typestring_offset
;
2998 update_tfsoff(type
, start_offset
, file
);
2999 print_start_tfs_comment(file
, type
, start_offset
);
3000 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
3001 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
3002 *typestring_offset
+= 2;
3005 if (fc
!= FC_BOGUS_ARRAY
)
3007 if (fc
== FC_LGFARRAY
|| fc
== FC_LGVARRAY
)
3009 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", size
, size
);
3010 *typestring_offset
+= 4;
3014 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)size
, size
);
3015 *typestring_offset
+= 2;
3018 if (is_conformant_array(type
))
3020 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3023 if (fc
== FC_SMVARRAY
|| fc
== FC_LGVARRAY
)
3025 unsigned int elsize
= type_memsize(type_array_get_element_type(type
));
3026 unsigned int dim
= type_array_get_dim(type
);
3028 if (fc
== FC_LGVARRAY
)
3030 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", dim
, dim
);
3031 *typestring_offset
+= 4;
3035 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)dim
, dim
);
3036 *typestring_offset
+= 2;
3039 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)elsize
, elsize
);
3040 *typestring_offset
+= 2;
3045 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3048 if (type_has_pointers(type_array_get_element_type(type
)) &&
3049 (type_array_is_decl_as_ptr(type
) || !current_structure
))
3051 print_file(file
, 2, "0x%x,\t/* FC_PP */\n", FC_PP
);
3052 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
3053 *typestring_offset
+= 2;
3054 write_pointer_description(file
, is_string_type(attrs
, type
) ? attrs
: NULL
, type
, typestring_offset
);
3055 print_file(file
, 2, "0x%x,\t/* FC_END */\n", FC_END
);
3056 *typestring_offset
+= 1;
3059 write_array_element_type(file
, is_string_type(attrs
, type
) ? attrs
: NULL
, type
, FALSE
, typestring_offset
);
3060 write_end(file
, typestring_offset
);
3064 unsigned int dim
= size_is
? 0 : type_array_get_dim(type
);
3065 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)dim
, dim
);
3066 *typestring_offset
+= 2;
3068 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3071 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
3074 write_array_element_type(file
, is_string_type(attrs
, type
) ? attrs
: NULL
, type
, TRUE
, typestring_offset
);
3075 write_end(file
, typestring_offset
);
3078 return start_offset
;
3081 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
3083 const var_list_t
*fields
= type_struct_get_fields(type
);
3084 const var_t
*last_field
;
3087 if (!fields
|| list_empty(fields
))
3090 last_field
= LIST_ENTRY( list_tail(fields
), const var_t
, entry
);
3091 ft
= last_field
->declspec
.type
;
3093 if (is_conformant_array(ft
) && !type_array_is_decl_as_ptr(ft
))
3096 if (type_get_type(ft
) == TYPE_STRUCT
)
3097 return find_array_or_string_in_struct(ft
);
3102 static void write_struct_members(FILE *file
, const type_t
*type
,
3103 int is_complex
, unsigned int *corroff
,
3104 unsigned int *typestring_offset
)
3107 unsigned short offset
= 0;
3108 unsigned int salign
= 1;
3110 var_list_t
*fields
= type_struct_get_fields(type
);
3112 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
3114 type_t
*ft
= field
->declspec
.type
;
3115 unsigned int align
= 0;
3116 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
3117 align
= clamp_align(align
);
3118 if (salign
< align
) salign
= align
;
3120 if (!is_conformant_array(ft
) || type_array_is_decl_as_ptr(ft
))
3122 if ((align
- 1) & offset
)
3124 unsigned char fc
= 0;
3137 error("write_struct_members: cannot align type %d\n", type_get_type(ft
));
3139 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3140 offset
= ROUND_SIZE(offset
, align
);
3141 *typestring_offset
+= 1;
3143 write_member_type(file
, type
, is_complex
, field
->attrs
, field
->declspec
.type
, corroff
,
3149 padding
= ROUNDING(offset
, salign
);
3152 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
3153 FC_STRUCTPAD1
+ padding
- 1,
3155 *typestring_offset
+= 1;
3158 write_end(file
, typestring_offset
);
3161 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
,
3162 const char *name
, unsigned int *tfsoff
)
3164 const type_t
*save_current_structure
= current_structure
;
3165 unsigned int total_size
;
3167 unsigned int start_offset
;
3169 unsigned int corroff
;
3171 unsigned char fc
= get_struct_fc(type
);
3172 var_list_t
*fields
= type_struct_get_fields(type
);
3174 if (processed(type
)) return type
->typestring_offset
;
3177 current_structure
= type
;
3179 total_size
= type_memsize(type
);
3180 align
= type_buffer_alignment(type
);
3181 if (total_size
> USHRT_MAX
)
3182 error("structure size for %s exceeds %d bytes by %d bytes\n",
3183 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
3185 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3186 write_embedded_types(file
, f
->attrs
, f
->declspec
.type
, f
->name
, FALSE
, tfsoff
);
3188 array
= find_array_or_string_in_struct(type
);
3189 if (array
&& !processed(array
->declspec
.type
))
3191 if(is_string_type(array
->attrs
, array
->declspec
.type
))
3192 write_string_tfs(file
, array
->attrs
, array
->declspec
.type
, TYPE_CONTEXT_CONTAINER
, array
->name
, tfsoff
);
3194 write_array_tfs(file
, array
->attrs
, array
->declspec
.type
, array
->name
, tfsoff
);
3198 write_descriptors(file
, type
, tfsoff
);
3200 start_offset
= *tfsoff
;
3201 update_tfsoff(type
, start_offset
, file
);
3202 print_start_tfs_comment(file
, type
, start_offset
);
3203 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3204 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
3205 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)total_size
, total_size
);
3210 unsigned int absoff
= array
->declspec
.type
->typestring_offset
;
3211 short reloff
= absoff
- *tfsoff
;
3212 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
3213 reloff
, reloff
, absoff
);
3216 else if (fc
== FC_BOGUS_STRUCT
)
3218 print_file(file
, 2, "NdrFcShort(0x0),\n");
3222 if (fc
== FC_BOGUS_STRUCT
)
3224 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
3225 nothing is written to file yet. On the actual writing pass,
3226 this will have been updated. */
3227 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
3228 int reloff
= absoff
- *tfsoff
;
3229 assert( reloff
>= 0 );
3230 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%u) */\n",
3231 (unsigned short)reloff
, reloff
, absoff
);
3234 else if ((fc
== FC_PSTRUCT
) ||
3235 (fc
== FC_CPSTRUCT
) ||
3236 (fc
== FC_CVSTRUCT
&& type_has_pointers(type
)))
3238 print_file(file
, 2, "0x%x,\t/* FC_PP */\n", FC_PP
);
3239 print_file(file
, 2, "0x%x,\t/* FC_PAD */\n", FC_PAD
);
3241 write_pointer_description(file
, NULL
, type
, tfsoff
);
3242 print_file(file
, 2, "0x%x,\t/* FC_END */\n", FC_END
);
3246 write_struct_members(file
, type
, fc
== FC_BOGUS_STRUCT
, &corroff
,
3249 if (fc
== FC_BOGUS_STRUCT
)
3253 type
->ptrdesc
= *tfsoff
;
3254 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
3256 type_t
*ft
= f
->declspec
.type
;
3257 switch (typegen_detect_type(ft
, f
->attrs
, TDT_IGNORE_STRINGS
))
3260 if (is_string_type(f
->attrs
, ft
))
3261 write_string_tfs(file
, f
->attrs
, ft
, TYPE_CONTEXT_CONTAINER
, f
->name
, tfsoff
);
3263 write_pointer_tfs(file
, f
->attrs
, ft
,
3264 type_pointer_get_ref_type(ft
)->typestring_offset
,
3265 TYPE_CONTEXT_CONTAINER
, tfsoff
);
3268 if (type_array_is_decl_as_ptr(ft
))
3270 unsigned int offset
;
3272 print_file(file
, 0, "/* %d */\n", *tfsoff
);
3274 offset
= ft
->typestring_offset
;
3275 /* skip over the pointer that is written for strings, since a
3276 * pointer has to be written in-place here */
3277 if (is_string_type(f
->attrs
, ft
))
3279 write_nonsimple_pointer(file
, f
->attrs
, ft
, TYPE_CONTEXT_CONTAINER
, offset
, tfsoff
);
3286 if (type
->ptrdesc
== *tfsoff
)
3290 current_structure
= save_current_structure
;
3291 return start_offset
;
3294 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
3298 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
3302 if (type_get_type(t
) == TYPE_BASIC
|| type_get_type(t
) == TYPE_ENUM
)
3305 if (type_get_type(t
) == TYPE_BASIC
)
3306 fc
= get_basic_fc(t
);
3308 fc
= get_enum_fc(t
);
3309 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
3310 fc
, string_of_type(fc
));
3312 else if (t
->typestring_offset
)
3314 short reloff
= t
->typestring_offset
- *tfsoff
;
3315 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%d) */\n",
3316 reloff
, reloff
, t
->typestring_offset
);
3319 error("write_branch_type: type unimplemented %d\n", type_get_type(t
));
3325 static unsigned int write_union_tfs(FILE *file
, const attr_list_t
*attrs
,
3326 type_t
*type
, unsigned int *tfsoff
)
3328 unsigned int start_offset
;
3331 unsigned int nbranch
= 0;
3332 type_t
*deftype
= NULL
;
3333 short nodeftype
= 0xffff;
3337 if (processed(type
) &&
3338 (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
|| !is_attr(type
->attrs
, ATTR_SWITCHTYPE
)))
3339 return type
->typestring_offset
;
3343 fields
= type_union_get_cases(type
);
3345 size
= union_memsize(fields
, &dummy
);
3347 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3349 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
3351 nbranch
+= list_count(cases
);
3352 if (f
->declspec
.type
)
3353 write_embedded_types(file
, f
->attrs
, f
->declspec
.type
, f
->name
, TRUE
, tfsoff
);
3356 start_offset
= *tfsoff
;
3357 update_tfsoff(type
, start_offset
, file
);
3358 print_start_tfs_comment(file
, type
, start_offset
);
3359 if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
3361 const var_t
*sv
= type_union_get_switch_value(type
);
3362 const type_t
*st
= sv
->declspec
.type
;
3363 unsigned int align
= 0;
3366 if (type_get_type(st
) == TYPE_BASIC
)
3368 fc
= get_basic_fc(st
);
3383 error("union switch type must be an integer, char, or enum\n");
3386 else if (type_get_type(st
) == TYPE_ENUM
)
3387 fc
= get_enum_fc(st
);
3389 error("union switch type must be an integer, char, or enum\n");
3391 type_memsize_and_alignment(st
, &align
);
3392 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3394 if (f
->declspec
.type
)
3395 type_memsize_and_alignment(f
->declspec
.type
, &align
);
3398 print_file(file
, 2, "0x%x,\t/* FC_ENCAPSULATED_UNION */\n", FC_ENCAPSULATED_UNION
);
3399 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
3400 (align
<< 4) | fc
, string_of_type(fc
));
3403 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
3405 const expr_t
*switch_is
= get_attrp(attrs
, ATTR_SWITCHIS
);
3406 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
3409 if (type_get_type(st
) == TYPE_BASIC
)
3411 fc
= get_basic_fc(st
);
3426 error("union switch type must be an integer, char, or enum\n");
3429 else if (type_get_type(st
) == TYPE_ENUM
)
3430 fc
= get_enum_fc(st
);
3432 error("union switch type must be an integer, char, or enum\n");
3434 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", FC_NON_ENCAPSULATED_UNION
);
3435 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
3436 fc
, string_of_type(fc
));
3438 *tfsoff
+= write_conf_or_var_desc(file
, current_structure
, 0, st
, switch_is
);
3439 print_file(file
, 2, "NdrFcShort(0x2),\t/* Offset= 2 (%u) */\n", *tfsoff
+ 2);
3441 print_file(file
, 0, "/* %u */\n", *tfsoff
);
3444 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)size
, size
);
3445 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)nbranch
, nbranch
);
3448 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
3450 type_t
*ft
= f
->declspec
.type
;
3451 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
3452 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
3455 if (cases
== NULL
&& !deflt
)
3456 error("union field %s with neither case nor default attribute\n", f
->name
);
3458 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
3460 /* MIDL doesn't check for duplicate cases, even though that seems
3461 like a reasonable thing to do, it just dumps them to the TFS
3462 like we're going to do here. */
3463 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
3465 write_branch_type(file
, ft
, tfsoff
);
3468 /* MIDL allows multiple default branches, even though that seems
3469 illogical, it just chooses the last one, which is what we will
3480 write_branch_type(file
, deftype
, tfsoff
);
3484 print_file(file
, 2, "NdrFcShort(0x%hx),\n", nodeftype
);
3488 return start_offset
;
3491 static unsigned int write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
3492 unsigned int *typeformat_offset
)
3495 unsigned int start_offset
= *typeformat_offset
;
3496 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
3498 if (!iid
&& processed(type
)) return type
->typestring_offset
;
3500 print_start_tfs_comment(file
, type
, start_offset
);
3501 update_tfsoff(type
, start_offset
, file
);
3505 print_file(file
, 2, "0x2f, /* FC_IP */\n");
3506 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
3508 += write_conf_or_var_desc(file
, current_structure
, 0, type
, iid
) + 2;
3512 const type_t
*base
= is_ptr(type
) ? type_pointer_get_ref_type(type
) : type
;
3513 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
3516 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
3518 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
3519 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
3520 print_file(file
, 2, "NdrFcLong(0x%08x),\n", uuid
->Data1
);
3521 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
3522 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
3523 for (i
= 0; i
< 8; ++i
)
3524 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
3527 fprintf(file
, "\n");
3529 *typeformat_offset
+= 18;
3531 return start_offset
;
3534 static unsigned int write_contexthandle_tfs(FILE *file
,
3535 const attr_list_t
*attrs
,
3537 enum type_context context
,
3538 unsigned int *typeformat_offset
)
3540 unsigned int start_offset
= *typeformat_offset
;
3541 unsigned char flags
= get_contexthandle_flags( current_iface
, attrs
, type
, context
== TYPE_CONTEXT_RETVAL
);
3543 print_start_tfs_comment(file
, type
, start_offset
);
3545 if (flags
& 0x80) /* via ptr */
3547 int pointer_type
= get_pointer_fc( type
, attrs
, context
== TYPE_CONTEXT_TOPLEVELPARAM
);
3548 if (!pointer_type
) pointer_type
= FC_RP
;
3549 *typeformat_offset
+= 4;
3550 print_file(file
, 2,"0x%x, 0x0,\t/* %s */\n", pointer_type
, string_of_type(pointer_type
) );
3551 print_file(file
, 2, "NdrFcShort(0x2),\t /* Offset= 2 (%u) */\n", *typeformat_offset
);
3552 print_file(file
, 0, "/* %2u */\n", *typeformat_offset
);
3555 print_file(file
, 2, "0x%02x,\t/* FC_BIND_CONTEXT */\n", FC_BIND_CONTEXT
);
3556 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
3557 if (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
)
3558 print_file(file
, 0, "can't be null, ");
3559 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
3560 print_file(file
, 0, "serialize, ");
3561 if (flags
& NDR_CONTEXT_HANDLE_NOSERIALIZE
)
3562 print_file(file
, 0, "no serialize, ");
3563 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
3564 print_file(file
, 0, "strict, ");
3565 if (flags
& HANDLE_PARAM_IS_RETURN
)
3566 print_file(file
, 0, "return, ");
3567 if (flags
& HANDLE_PARAM_IS_OUT
)
3568 print_file(file
, 0, "out, ");
3569 if (flags
& HANDLE_PARAM_IS_IN
)
3570 print_file(file
, 0, "in, ");
3571 if (flags
& HANDLE_PARAM_IS_VIA_PTR
)
3572 print_file(file
, 0, "via ptr, ");
3573 print_file(file
, 0, "*/\n");
3574 print_file(file
, 2, "0x%x,\t/* rundown routine */\n", get_context_handle_offset( type
));
3575 print_file(file
, 2, "0, /* FIXME: param num */\n");
3576 *typeformat_offset
+= 4;
3578 update_tfsoff( type
, start_offset
, file
);
3579 return start_offset
;
3582 static unsigned int write_range_tfs(FILE *file
, const attr_list_t
*attrs
,
3583 type_t
*type
, expr_list_t
*range_list
,
3584 unsigned int *typeformat_offset
)
3587 unsigned int start_offset
= *typeformat_offset
;
3588 const expr_t
*range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
3589 const expr_t
*range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
3591 if (type_get_type(type
) == TYPE_BASIC
)
3592 fc
= get_basic_fc(type
);
3594 fc
= get_enum_fc(type
);
3596 /* fc must fit in lower 4-bits of 8-bit field below */
3599 print_file(file
, 0, "/* %u */\n", *typeformat_offset
);
3600 print_file(file
, 2, "0x%x,\t/* FC_RANGE */\n", FC_RANGE
);
3601 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3602 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_min
->cval
, range_min
->cval
);
3603 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_max
->cval
, range_max
->cval
);
3604 update_tfsoff( type
, start_offset
, file
);
3605 *typeformat_offset
+= 10;
3607 return start_offset
;
3610 static unsigned int write_type_tfs(FILE *file
, const attr_list_t
*attrs
,
3611 type_t
*type
, const char *name
,
3612 enum type_context context
,
3613 unsigned int *typeformat_offset
)
3615 unsigned int offset
;
3617 switch (typegen_detect_type(type
, attrs
, TDT_ALL_TYPES
))
3619 case TGT_CTXT_HANDLE
:
3620 case TGT_CTXT_HANDLE_POINTER
:
3621 return write_contexthandle_tfs(file
, attrs
, type
, context
, typeformat_offset
);
3623 return write_user_tfs(file
, type
, typeformat_offset
);
3625 return write_string_tfs(file
, attrs
, type
, context
, name
, typeformat_offset
);
3629 /* conformant and pointer arrays are handled specially */
3630 if ((context
!= TYPE_CONTEXT_CONTAINER
&&
3631 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
) ||
3632 !is_conformant_array(type
) || type_array_is_decl_as_ptr(type
))
3633 off
= write_array_tfs(file
, attrs
, type
, name
, typeformat_offset
);
3636 if (context
!= TYPE_CONTEXT_CONTAINER
&&
3637 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3640 ptr_type
= get_pointer_fc_context(type
, attrs
, context
);
3641 if (type_array_is_decl_as_ptr(type
)
3642 || (ptr_type
!= FC_RP
&& context
== TYPE_CONTEXT_TOPLEVELPARAM
))
3644 unsigned int absoff
= type
->typestring_offset
;
3645 short reloff
= absoff
- (*typeformat_offset
+ 2);
3646 off
= *typeformat_offset
;
3647 print_file(file
, 0, "/* %d */\n", off
);
3648 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
3649 string_of_type(ptr_type
));
3650 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
3651 reloff
, reloff
, absoff
);
3652 if (ptr_type
!= FC_RP
) update_tfsoff( type
, off
, file
);
3653 *typeformat_offset
+= 4;
3655 type_array_set_ptr_tfsoff(type
, off
);
3660 return write_struct_tfs(file
, type
, name
, typeformat_offset
);
3662 return write_union_tfs(file
, attrs
, type
, typeformat_offset
);
3669 expr_list_t
*range_list
= get_attrp(attrs
, ATTR_RANGE
);
3671 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
3672 return write_range_tfs(file
, attrs
, type
, range_list
, typeformat_offset
);
3674 case TGT_IFACE_POINTER
:
3675 return write_ip_tfs(file
, attrs
, type
, typeformat_offset
);
3678 enum type_context ref_context
;
3679 type_t
*ref
= type_pointer_get_ref_type(type
);
3681 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
)
3682 ref_context
= TYPE_CONTEXT_PARAM
;
3683 else if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3684 ref_context
= TYPE_CONTEXT_CONTAINER
;
3686 ref_context
= context
;
3688 if (is_string_type(attrs
, ref
))
3690 if (context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3691 write_pointer_tfs(file
, attrs
, type
, *typeformat_offset
+ 4, context
, typeformat_offset
);
3693 offset
= write_type_tfs(file
, attrs
, ref
, name
, ref_context
, typeformat_offset
);
3694 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3699 offset
= write_type_tfs( file
, attrs
, type_pointer_get_ref_type(type
), name
,
3700 ref_context
, typeformat_offset
);
3701 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3703 return write_pointer_tfs(file
, attrs
, type
, offset
, context
, typeformat_offset
);
3708 error("invalid type %s for var %s\n", type
->name
, name
);
3712 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
3713 const char *name
, int write_ptr
, unsigned int *tfsoff
)
3715 return write_type_tfs(file
, attrs
, type
, name
, write_ptr
? TYPE_CONTEXT_CONTAINER
: TYPE_CONTEXT_CONTAINER_NO_POINTERS
, tfsoff
);
3718 static void process_tfs_iface(type_t
*iface
, FILE *file
, int indent
, unsigned int *offset
)
3720 const statement_list_t
*stmts
= type_iface_get_stmts(iface
);
3721 const statement_t
*stmt
;
3724 current_iface
= iface
;
3725 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, statement_t
, entry
)
3729 case STMT_DECLARATION
:
3731 const var_t
*func
= stmt
->u
.var
;
3733 if(stmt
->u
.var
->declspec
.stgclass
!= STG_NONE
3734 || type_get_type_detect_alias(stmt
->u
.var
->declspec
.type
) != TYPE_FUNCTION
)
3737 current_func
= func
;
3738 if (is_local(func
->attrs
)) continue;
3740 var
= type_function_get_retval(func
->declspec
.type
);
3741 if (!is_void(var
->declspec
.type
))
3742 var
->typestring_offset
= write_type_tfs( file
, var
->attrs
, var
->declspec
.type
, func
->name
,
3743 TYPE_CONTEXT_RETVAL
, offset
);
3745 if (type_function_get_args(func
->declspec
.type
))
3746 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), var_t
, entry
)
3747 var
->typestring_offset
= write_type_tfs( file
, var
->attrs
, var
->declspec
.type
, var
->name
,
3748 TYPE_CONTEXT_TOPLEVELPARAM
, offset
);
3755 if (stmt
->u
.type_list
) LIST_FOR_EACH_ENTRY(ref
, stmt
->u
.type_list
, typeref_t
, entry
)
3757 if (is_attr(ref
->type
->attrs
, ATTR_ENCODE
)
3758 || is_attr(ref
->type
->attrs
, ATTR_DECODE
))
3759 ref
->type
->typestring_offset
= write_type_tfs( file
,
3760 ref
->type
->attrs
, ref
->type
, ref
->type
->name
,
3761 TYPE_CONTEXT_CONTAINER
, offset
);
3771 static unsigned int process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3773 unsigned int typeformat_offset
= 2;
3774 for_each_iface(stmts
, process_tfs_iface
, pred
, file
, 0, &typeformat_offset
);
3775 return typeformat_offset
+ 1;
3779 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3783 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
3784 print_file(file
, indent
, "{\n");
3786 print_file(file
, indent
, "0,\n");
3787 print_file(file
, indent
, "{\n");
3789 print_file(file
, indent
, "NdrFcShort(0x0),\n");
3791 set_all_tfswrite(TRUE
);
3792 process_tfs(file
, stmts
, pred
);
3794 print_file(file
, indent
, "0x0\n");
3796 print_file(file
, indent
, "}\n");
3798 print_file(file
, indent
, "};\n");
3799 print_file(file
, indent
, "\n");
3802 static unsigned int get_required_buffer_size_type(
3803 const type_t
*type
, const char *name
, const attr_list_t
*attrs
, int toplevel_param
, unsigned int *alignment
)
3806 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_RANGES
))
3810 const char *uname
= NULL
;
3811 const type_t
*utype
= get_user_type(type
, &uname
);
3812 return get_required_buffer_size_type(utype
, uname
, NULL
, FALSE
, alignment
);
3815 switch (get_basic_fc(type
))
3833 case FC_ERROR_STATUS_T
:
3844 assert( pointer_size
);
3845 *alignment
= pointer_size
;
3846 return pointer_size
;
3849 case FC_BIND_PRIMITIVE
:
3853 error("get_required_buffer_size: unknown basic type 0x%02x\n",
3854 get_basic_fc(type
));
3860 switch (get_enum_fc(type
))
3872 if (get_struct_fc(type
) == FC_STRUCT
)
3874 if (!type_struct_get_fields(type
)) return 0;
3875 return fields_memsize(type_struct_get_fields(type
), alignment
);
3881 unsigned int size
, align
;
3882 const type_t
*ref
= type_pointer_get_ref_type(type
);
3883 if (is_string_type( attrs
, ref
)) break;
3884 if (!(size
= get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, &align
))) break;
3885 if (get_pointer_fc(type
, attrs
, toplevel_param
) != FC_RP
)
3895 switch (get_array_fc(type
))
3899 return type_array_get_dim(type
) *
3900 get_required_buffer_size_type(type_array_get_element_type(type
), name
,
3901 NULL
, FALSE
, alignment
);
3911 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
3913 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3914 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3916 if (!in_attr
&& !out_attr
)
3921 if ((pass
== PASS_IN
&& in_attr
) || (pass
== PASS_OUT
&& out_attr
) ||
3922 pass
== PASS_RETURN
)
3924 if (is_ptrchain_attr(var
, ATTR_CONTEXTHANDLE
))
3930 if (!is_string_type(var
->attrs
, var
->declspec
.type
))
3931 return get_required_buffer_size_type(var
->declspec
.type
, var
->name
,
3932 var
->attrs
, TRUE
, alignment
);
3937 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
)
3940 unsigned int total_size
= 0, alignment
;
3942 if (type_function_get_args(func
->declspec
.type
))
3944 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
3946 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
3947 total_size
+= alignment
;
3951 if (pass
== PASS_OUT
&& !is_void(type_function_get_rettype(func
->declspec
.type
)))
3954 v
.declspec
.type
= type_function_get_rettype(func
->declspec
.type
);
3955 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
3956 total_size
+= alignment
;
3961 static void print_phase_function(FILE *file
, int indent
, const char *type
,
3962 const char *local_var_prefix
, enum remoting_phase phase
,
3963 const var_t
*var
, unsigned int type_offset
)
3965 const char *function
;
3968 case PHASE_BUFFERSIZE
:
3969 function
= "BufferSize";
3972 function
= "Marshall";
3974 case PHASE_UNMARSHAL
:
3975 function
= "Unmarshall";
3985 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
3987 print_file(file
, indent
, "&__frame->_StubMsg,\n");
3988 print_file(file
, indent
, "%s%s%s%s%s,\n",
3989 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
3990 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->declspec
.type
)) ? "&" : "",
3992 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->declspec
.type
)) ? "_p_" : "",
3994 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
3995 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
3996 if (phase
== PHASE_UNMARSHAL
)
3997 print_file(file
, indent
, "0);\n");
4001 void print_phase_basetype(FILE *file
, int indent
, const char *local_var_prefix
,
4002 enum remoting_phase phase
, enum pass pass
, const var_t
*var
,
4003 const char *varname
)
4005 type_t
*type
= var
->declspec
.type
;
4006 unsigned int alignment
= 0;
4008 /* no work to do for other phases, buffer sizing is done elsewhere */
4009 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
4012 if (type_get_type(type
) == TYPE_ENUM
||
4013 (type_get_type(type
) == TYPE_BASIC
&&
4014 type_basic_get_type(type
) == TYPE_BASIC_INT3264
&&
4019 if (type_get_type(type
) == TYPE_ENUM
)
4020 fc
= get_enum_fc(type
);
4022 fc
= get_basic_fc(type
);
4024 if (phase
== PHASE_MARSHAL
)
4025 print_file(file
, indent
, "NdrSimpleTypeMarshall(\n");
4027 print_file(file
, indent
, "NdrSimpleTypeUnmarshall(\n");
4028 print_file(file
, indent
+1, "&__frame->_StubMsg,\n");
4029 print_file(file
, indent
+1, "(unsigned char *)&%s%s,\n",
4032 print_file(file
, indent
+1, "0x%02x /* %s */);\n", fc
, string_of_type(fc
));
4036 const decl_spec_t
*ref
= is_ptr(type
) ? type_pointer_get_ref(type
) : &var
->declspec
;
4038 switch (get_basic_fc(ref
->type
))
4056 case FC_ERROR_STATUS_T
:
4057 /* pointer_size must be 4 if we got here in these two cases */
4069 case FC_BIND_PRIMITIVE
:
4070 /* no marshalling needed */
4074 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n",
4075 var
->name
, get_basic_fc(ref
->type
));
4078 if (phase
== PHASE_MARSHAL
&& alignment
> 1)
4079 print_file(file
, indent
, "MIDL_memset(__frame->_StubMsg.Buffer, 0, (0x%x - (ULONG_PTR)__frame->_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
4080 print_file(file
, indent
, "__frame->_StubMsg.Buffer = (unsigned char *)(((ULONG_PTR)__frame->_StubMsg.Buffer + %u) & ~0x%x);\n",
4081 alignment
- 1, alignment
- 1);
4083 if (phase
== PHASE_MARSHAL
)
4085 print_file(file
, indent
, "*(");
4086 write_type_decl(file
, ref
, NULL
);
4088 fprintf(file
, " *)__frame->_StubMsg.Buffer = *");
4090 fprintf(file
, " *)__frame->_StubMsg.Buffer = ");
4091 fprintf(file
, "%s%s", local_var_prefix
, varname
);
4092 fprintf(file
, ";\n");
4094 else if (phase
== PHASE_UNMARSHAL
)
4096 print_file(file
, indent
, "if (__frame->_StubMsg.Buffer + sizeof(");
4097 write_type_decl(file
, ref
, NULL
);
4098 fprintf(file
, ") > __frame->_StubMsg.BufferEnd)\n");
4099 print_file(file
, indent
, "{\n");
4100 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
4101 print_file(file
, indent
, "}\n");
4102 print_file(file
, indent
, "%s%s%s",
4103 (pass
== PASS_IN
|| pass
== PASS_RETURN
) ? "" : "*",
4104 local_var_prefix
, varname
);
4105 if (pass
== PASS_IN
&& is_ptr(type
))
4106 fprintf(file
, " = (");
4108 fprintf(file
, " = *(");
4109 write_type_decl(file
, ref
, NULL
);
4110 fprintf(file
, " *)__frame->_StubMsg.Buffer;\n");
4113 print_file(file
, indent
, "__frame->_StubMsg.Buffer += sizeof(");
4114 write_type_decl(file
, ref
, NULL
);
4115 fprintf(file
, ");\n");
4119 /* returns whether the MaxCount, Offset or ActualCount members need to be
4120 * filled in for the specified phase */
4121 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
4123 return (phase
!= PHASE_UNMARSHAL
);
4126 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
4130 for ( ; is_array(t
); t
= type_array_get_element_type(t
))
4131 if (type_array_has_conformance(t
) &&
4132 type_array_get_conformance(t
)->type
!= EXPR_VOID
)
4135 x
= type_array_get_conformance(t
);
4137 error("%s: multidimensional conformant"
4138 " arrays not supported at the top level\n",
4145 void write_parameter_conf_or_var_exprs(FILE *file
, int indent
, const char *local_var_prefix
,
4146 enum remoting_phase phase
, const var_t
*var
, int valid_variance
)
4148 const type_t
*type
= var
->declspec
.type
;
4149 /* get fundamental type for the argument */
4152 switch (typegen_detect_type(type
, var
->attrs
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
4155 if (is_conformance_needed_for_phase(phase
))
4157 if (type_array_has_conformance(type
) &&
4158 type_array_get_conformance(type
)->type
!= EXPR_VOID
)
4160 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
4161 write_expr(file
, type_array_get_conformance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
4162 fprintf(file
, ";\n\n");
4164 if (type_array_has_variance(type
))
4166 print_file(file
, indent
, "__frame->_StubMsg.Offset = 0;\n"); /* FIXME */
4169 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = (ULONG_PTR)");
4170 write_expr(file
, type_array_get_variance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
4171 fprintf(file
, ";\n\n");
4174 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = __frame->_StubMsg.MaxCount;\n\n");
4179 if (type_get_type(type
) == TYPE_UNION
&&
4180 is_conformance_needed_for_phase(phase
))
4182 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
4183 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
, local_var_prefix
);
4184 fprintf(file
, ";\n\n");
4187 case TGT_IFACE_POINTER
:
4191 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
4193 print_file( file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
4194 write_expr( file
, iid
, 1, 1, NULL
, NULL
, local_var_prefix
);
4195 fprintf( file
, ";\n\n" );
4200 type
= type_pointer_get_ref_type(type
);
4204 case TGT_CTXT_HANDLE
:
4205 case TGT_CTXT_HANDLE_POINTER
:
4217 static void write_remoting_arg(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
4218 enum pass pass
, enum remoting_phase phase
, const var_t
*var
)
4220 int in_attr
, out_attr
, pointer_type
;
4221 const char *type_str
= NULL
;
4222 const type_t
*type
= var
->declspec
.type
;
4223 unsigned int alignment
, start_offset
= type
->typestring_offset
;
4225 if (is_ptr(type
) || is_array(type
))
4226 pointer_type
= get_pointer_fc(type
, var
->attrs
, pass
!= PASS_RETURN
);
4230 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4231 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4232 if (!in_attr
&& !out_attr
)
4235 if (phase
!= PHASE_FREE
)
4239 if (!in_attr
) return;
4242 if (!out_attr
) return;
4248 if (phase
== PHASE_BUFFERSIZE
&& get_required_buffer_size( var
, &alignment
, pass
)) return;
4250 write_parameter_conf_or_var_exprs(file
, indent
, local_var_prefix
, phase
, var
, TRUE
);
4252 switch (typegen_detect_type(type
, var
->attrs
, TDT_ALL_TYPES
))
4254 case TGT_CTXT_HANDLE
:
4255 case TGT_CTXT_HANDLE_POINTER
:
4256 if (phase
== PHASE_MARSHAL
)
4258 if (pass
== PASS_IN
)
4260 /* if the context_handle attribute appears in the chain of types
4261 * without pointers being followed, then the context handle must
4262 * be direct, otherwise it is a pointer */
4263 const char *ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? "" : "*";
4264 print_file(file
, indent
, "NdrClientContextMarshall(\n");
4265 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4266 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s%s,\n", ch_ptr
, local_var_prefix
,
4268 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
4272 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
4273 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4274 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s%s,\n", local_var_prefix
, var
->name
);
4275 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->declspec
.type
));
4276 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
4279 else if (phase
== PHASE_UNMARSHAL
)
4281 if (pass
== PASS_OUT
|| pass
== PASS_RETURN
)
4284 print_file(file
, indent
, "*%s%s = 0;\n", local_var_prefix
, var
->name
);
4285 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
4286 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4287 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s%s%s,\n",
4288 pass
== PASS_RETURN
? "&" : "", local_var_prefix
, var
->name
);
4289 print_file(file
, indent
+ 1, "__frame->_Handle);\n");
4293 print_file(file
, indent
, "%s%s = NdrServerContextNewUnmarshall(\n", local_var_prefix
, var
->name
);
4294 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4295 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
4300 print_phase_function(file
, indent
, "UserMarshal", local_var_prefix
, phase
, var
, start_offset
);
4303 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
||
4304 pointer_type
!= FC_RP
)
4306 /* strings returned are assumed to be global and hence don't
4308 if (is_declptr(type
) && !(phase
== PHASE_FREE
&& pass
== PASS_RETURN
))
4309 print_phase_function(file
, indent
, "Pointer", local_var_prefix
,
4310 phase
, var
, start_offset
);
4311 else if (pointer_type
== FC_RP
&& phase
== PHASE_FREE
&&
4312 !in_attr
&& is_conformant_array(type
))
4314 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
4316 print_file(file
, indent
, "__frame->_StubMsg.pfnFree((void*)%s%s);\n", local_var_prefix
, var
->name
);
4321 unsigned int real_start_offset
= start_offset
;
4322 /* skip over pointer description straight to string description */
4323 if (is_declptr(type
))
4325 if (is_conformant_array(type
))
4326 real_start_offset
+= 4;
4328 real_start_offset
+= 2;
4330 if (is_array(type
) && !is_conformant_array(type
))
4331 print_phase_function(file
, indent
, "NonConformantString",
4332 local_var_prefix
, phase
, var
,
4335 print_phase_function(file
, indent
, "ConformantString", local_var_prefix
,
4336 phase
, var
, real_start_offset
);
4341 unsigned char tc
= get_array_fc(type
);
4342 const char *array_type
= NULL
;
4344 /* We already have the size_is expression since it's at the
4345 top level, but do checks for multidimensional conformant
4346 arrays. When we handle them, we'll need to extend this
4347 function to return a list, and then we'll actually use
4348 the return value. */
4349 get_size_is_expr(type
, var
->name
);
4355 array_type
= "FixedArray";
4359 array_type
= "VaryingArray";
4362 array_type
= "ConformantArray";
4365 array_type
= "ConformantVaryingArray";
4367 case FC_BOGUS_ARRAY
:
4368 array_type
= "ComplexArray";
4372 if (pointer_type
!= FC_RP
) array_type
= "Pointer";
4374 if (phase
== PHASE_FREE
&& pointer_type
== FC_RP
)
4376 /* these are all unmarshalled by allocating memory */
4377 if (tc
== FC_BOGUS_ARRAY
||
4379 ((tc
== FC_SMVARRAY
|| tc
== FC_LGVARRAY
) && in_attr
) ||
4380 (tc
== FC_CARRAY
&& !in_attr
))
4382 if (type_array_is_decl_as_ptr(type
) && type_array_get_ptr_tfsoff(type
))
4384 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
,
4385 type_array_get_ptr_tfsoff(type
));
4388 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
4389 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
4391 print_file(file
, indent
, "__frame->_StubMsg.pfnFree((void*)%s%s);\n", local_var_prefix
, var
->name
);
4395 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
4399 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4402 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4405 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4406 /* Note: this goes beyond what MIDL does - it only supports arguments
4407 * with the [range] attribute in Oicf mode */
4408 if (phase
== PHASE_UNMARSHAL
)
4410 const expr_t
*range_min
;
4411 const expr_t
*range_max
;
4412 expr_list_t
*range_list
= get_attrp(var
->attrs
, ATTR_RANGE
);
4414 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
4415 range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
4416 range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
4418 print_file(file
, indent
, "if ((%s%s < (", local_var_prefix
, var
->name
);
4419 write_type_decl(file
, &var
->declspec
, NULL
);
4420 fprintf(file
, ")0x%x) || (%s%s > (", range_min
->cval
, local_var_prefix
, var
->name
);
4421 write_type_decl(file
, &var
->declspec
, NULL
);
4422 fprintf(file
, ")0x%x))\n", range_max
->cval
);
4423 print_file(file
, indent
, "{\n");
4424 print_file(file
, indent
+1, "RpcRaiseException(RPC_S_INVALID_BOUND);\n");
4425 print_file(file
, indent
, "}\n");
4429 switch (get_struct_fc(type
))
4432 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
4433 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
4436 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
4440 print_phase_function(file
, indent
, "ConformantStruct", local_var_prefix
, phase
, var
, start_offset
);
4443 print_phase_function(file
, indent
, "ConformantVaryingStruct", local_var_prefix
, phase
, var
, start_offset
);
4445 case FC_BOGUS_STRUCT
:
4446 print_phase_function(file
, indent
, "ComplexStruct", local_var_prefix
, phase
, var
, start_offset
);
4449 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(type
));
4454 const char *union_type
= NULL
;
4456 if (type_get_type(type
) == TYPE_UNION
)
4457 union_type
= "NonEncapsulatedUnion";
4458 else if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
4459 union_type
= "EncapsulatedUnion";
4461 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
4462 phase
, var
, start_offset
);
4467 const type_t
*ref
= type_pointer_get_ref_type(type
);
4468 if (pointer_type
== FC_RP
) switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
4471 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
4474 /* base types have known sizes, so don't need a sizing pass
4475 * and don't have any memory to free and so don't need a
4477 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
4478 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
4481 switch (get_struct_fc(ref
))
4484 /* simple structs have known sizes, so don't need a sizing
4485 * pass and don't have any memory to free and so don't
4486 * need a freeing pass */
4487 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
4488 type_str
= "SimpleStruct";
4489 else if (phase
== PHASE_FREE
&& pass
== PASS_RETURN
)
4491 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
4493 print_file(file
, indent
, "__frame->_StubMsg.pfnFree((void*)%s%s);\n", local_var_prefix
, var
->name
);
4498 type_str
= "SimpleStruct";
4502 type_str
= "ConformantStruct";
4505 type_str
= "ConformantVaryingStruct";
4507 case FC_BOGUS_STRUCT
:
4508 type_str
= "ComplexStruct";
4511 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(ref
));
4516 if (phase
== PHASE_FREE
)
4517 type_str
= "Pointer";
4519 start_offset
= ref
->typestring_offset
;
4520 print_phase_function(file
, indent
, type_str
, local_var_prefix
, phase
, var
, start_offset
);
4524 if (phase
== PHASE_FREE
)
4525 type_str
= "Pointer";
4528 if (type_get_type(ref
) == TYPE_UNION
)
4529 type_str
= "NonEncapsulatedUnion";
4530 else if (type_get_type(ref
) == TYPE_ENCAPSULATED_UNION
)
4531 type_str
= "EncapsulatedUnion";
4533 start_offset
= ref
->typestring_offset
;
4536 print_phase_function(file
, indent
, type_str
, local_var_prefix
,
4537 phase
, var
, start_offset
);
4540 if (phase
!= PHASE_FREE
)
4542 type_str
= "UserMarshal";
4543 start_offset
= ref
->typestring_offset
;
4545 else type_str
= "Pointer";
4547 print_phase_function(file
, indent
, type_str
, local_var_prefix
, phase
, var
, start_offset
);
4553 case TGT_IFACE_POINTER
:
4554 case TGT_CTXT_HANDLE
:
4555 case TGT_CTXT_HANDLE_POINTER
:
4556 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
4563 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
4566 case TGT_IFACE_POINTER
:
4567 print_phase_function(file
, indent
, "InterfacePointer", local_var_prefix
, phase
, var
, start_offset
);
4573 fprintf(file
, "\n");
4576 void write_remoting_arguments(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
4577 enum pass pass
, enum remoting_phase phase
)
4579 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
4581 unsigned int size
= get_function_buffer_size( func
, pass
);
4582 print_file(file
, indent
, "__frame->_StubMsg.BufferLength = %u;\n", size
);
4585 if (pass
== PASS_RETURN
)
4587 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
,
4588 type_function_get_retval(func
->declspec
.type
) );
4593 if (!type_function_get_args(func
->declspec
.type
))
4595 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
4596 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, var
);
4601 unsigned int get_size_procformatstring_func(const type_t
*iface
, const var_t
*func
)
4603 unsigned int offset
= 0;
4604 write_procformatstring_func( NULL
, 0, iface
, func
, &offset
, 0 );
4608 static void get_size_procformatstring_iface(type_t
*iface
, FILE *file
, int indent
, unsigned int *size
)
4610 const statement_t
*stmt
;
4611 STATEMENTS_FOR_EACH_FUNC( stmt
, type_iface_get_stmts(iface
) )
4613 const var_t
*func
= stmt
->u
.var
;
4614 if (!is_local(func
->attrs
))
4615 *size
+= get_size_procformatstring_func( iface
, func
);
4619 unsigned int get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
4621 unsigned int size
= 1;
4622 for_each_iface(stmts
, get_size_procformatstring_iface
, pred
, NULL
, 0, &size
);
4626 unsigned int get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
4628 set_all_tfswrite(FALSE
);
4629 return process_tfs(NULL
, stmts
, pred
);
4632 void declare_stub_args( FILE *file
, int indent
, const var_t
*func
)
4634 int in_attr
, out_attr
;
4636 var_t
*var
= type_function_get_retval(func
->declspec
.type
);
4638 /* declare return value */
4639 if (!is_void(var
->declspec
.type
))
4641 if (is_context_handle(var
->declspec
.type
))
4642 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
4645 print_file(file
, indent
, "%s", "");
4646 write_type_decl(file
, &var
->declspec
, var
->name
);
4647 fprintf(file
, ";\n");
4651 if (!type_function_get_args(func
->declspec
.type
))
4654 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), var_t
, entry
)
4656 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4657 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4658 if (!out_attr
&& !in_attr
)
4661 if (is_context_handle(var
->declspec
.type
))
4662 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
4665 if (!in_attr
&& !is_conformant_array(var
->declspec
.type
))
4667 const decl_spec_t
*type_to_print
;
4669 print_file(file
, indent
, "%s", "");
4670 if (type_get_type(var
->declspec
.type
) == TYPE_ARRAY
&&
4671 !type_array_is_decl_as_ptr(var
->declspec
.type
))
4672 type_to_print
= &var
->declspec
;
4674 type_to_print
= type_pointer_get_ref(var
->declspec
.type
);
4675 sprintf(name
, "_W%u", i
++);
4676 write_type_decl(file
, type_to_print
, name
);
4677 fprintf(file
, ";\n");
4680 print_file(file
, indent
, "%s", "");
4681 write_type_decl_left(file
, &var
->declspec
);
4683 if (type_get_type(var
->declspec
.type
) == TYPE_ARRAY
&&
4684 !type_array_is_decl_as_ptr(var
->declspec
.type
)) {
4685 fprintf(file
, "(*%s)", var
->name
);
4687 fprintf(file
, "%s", var
->name
);
4688 write_type_right(file
, var
->declspec
.type
, FALSE
);
4689 fprintf(file
, ";\n");
4691 if (decl_indirect(var
->declspec
.type
))
4692 print_file(file
, indent
, "void *_p_%s;\n", var
->name
);
4698 void assign_stub_out_args( FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
4700 int in_attr
, out_attr
;
4705 if (!type_function_get_args(func
->declspec
.type
))
4708 LIST_FOR_EACH_ENTRY( var
, type_function_get_args(func
->declspec
.type
), const var_t
, entry
)
4710 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4711 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4712 if (!out_attr
&& !in_attr
)
4717 print_file(file
, indent
, "%s%s", local_var_prefix
, var
->name
);
4719 switch (typegen_detect_type(var
->declspec
.type
, var
->attrs
, TDT_IGNORE_STRINGS
))
4721 case TGT_CTXT_HANDLE_POINTER
:
4722 fprintf(file
, " = NdrContextHandleInitialize(\n");
4723 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4724 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
4725 var
->typestring_offset
);
4728 if (type_array_has_conformance(var
->declspec
.type
))
4733 fprintf(file
, " = NdrAllocate(&__frame->_StubMsg, ");
4734 for (type
= var
->declspec
.type
;
4735 is_array(type
) && type_array_has_conformance(type
);
4736 type
= type_array_get_element_type(type
))
4738 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4739 TRUE
, NULL
, NULL
, local_var_prefix
);
4740 fprintf(file
, " * ");
4742 size
= type_memsize(type
);
4743 fprintf(file
, "%u);\n", size
);
4745 print_file(file
, indent
, "memset(%s%s, 0, ", local_var_prefix
, var
->name
);
4746 for (type
= var
->declspec
.type
;
4747 is_array(type
) && type_array_has_conformance(type
);
4748 type
= type_array_get_element_type(type
))
4750 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4751 TRUE
, NULL
, NULL
, local_var_prefix
);
4752 fprintf(file
, " * ");
4754 size
= type_memsize(type
);
4755 fprintf(file
, "%u);\n", size
);
4758 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
++);
4761 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
);
4762 ref
= type_pointer_get_ref_type(var
->declspec
.type
);
4763 switch (typegen_detect_type(ref
, var
->attrs
, TDT_IGNORE_STRINGS
))
4769 case TGT_IFACE_POINTER
:
4770 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
4773 print_file(file
, indent
, "memset(&%s_W%u, 0, sizeof(%s_W%u));\n",
4774 local_var_prefix
, i
, local_var_prefix
, i
);
4777 if (type_array_is_decl_as_ptr(ref
))
4779 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
4782 ref
= type_array_get_element_type(ref
);
4786 if (type_has_pointers(ref
))
4787 print_file(file
, indent
, "memset(&%s_W%u, 0, sizeof(%s_W%u));\n",
4788 local_var_prefix
, i
, local_var_prefix
, i
);
4790 case TGT_CTXT_HANDLE
:
4791 case TGT_CTXT_HANDLE_POINTER
:
4794 /* not initialised */
4807 fprintf(file
, "\n");
4811 void write_func_param_struct( FILE *file
, const type_t
*iface
, const type_t
*func
,
4812 const char *var_decl
, int add_retval
)
4814 var_t
*retval
= type_function_get_retval( func
);
4815 const var_list_t
*args
= type_function_get_args( func
);
4818 unsigned int align
= 0;
4821 LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
4822 if (!is_array( arg
->declspec
.type
)) type_memsize_and_alignment( arg
->declspec
.type
, &align
);
4824 needs_packing
= (align
> pointer_size
);
4826 if (needs_packing
) print_file( file
, 0, "#include <pshpack%u.h>\n", pointer_size
);
4827 print_file(file
, 1, "struct _PARAM_STRUCT\n" );
4828 print_file(file
, 1, "{\n" );
4829 if (is_object( iface
)) print_file(file
, 2, "%s *This;\n", iface
->name
);
4831 if (args
) LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
4833 print_file(file
, 2, "%s", "");
4834 write_type_left( file
, &arg
->declspec
, NAME_DEFAULT
, TRUE
, TRUE
);
4835 if (needs_space_after( arg
->declspec
.type
)) fputc( ' ', file
);
4836 if (is_array( arg
->declspec
.type
) && !type_array_is_decl_as_ptr( arg
->declspec
.type
)) fputc( '*', file
);
4838 /* FIXME: should check for large args being passed by pointer */
4840 if (is_array( arg
->declspec
.type
) || is_ptr( arg
->declspec
.type
)) align
= pointer_size
;
4841 else type_memsize_and_alignment( arg
->declspec
.type
, &align
);
4843 if (align
< pointer_size
)
4844 fprintf( file
, "DECLSPEC_ALIGN(%u) ", pointer_size
);
4845 fprintf( file
, "%s;\n", arg
->name
);
4847 if (add_retval
&& !is_void( retval
->declspec
.type
))
4849 print_file(file
, 2, "%s", "");
4850 write_type_left( file
, &retval
->declspec
, NAME_DEFAULT
, TRUE
, TRUE
);
4851 if (needs_space_after( retval
->declspec
.type
)) fputc( ' ', file
);
4852 if (!is_array( retval
->declspec
.type
) && !is_ptr( retval
->declspec
.type
) &&
4853 type_memsize( retval
->declspec
.type
) != pointer_size
)
4855 fprintf( file
, "DECLSPEC_ALIGN(%u) ", pointer_size
);
4857 fprintf( file
, "%s;\n", retval
->name
);
4859 print_file(file
, 1, "} %s;\n", var_decl
);
4860 if (needs_packing
) print_file( file
, 0, "#include <poppack.h>\n" );
4861 print_file( file
, 0, "\n" );
4864 void write_pointer_checks( FILE *file
, int indent
, const var_t
*func
)
4866 const var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
4871 LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
4872 if (cant_be_null( var
))
4873 print_file( file
, indent
, "if (!%s) RpcRaiseException(RPC_X_NULL_REF_POINTER);\n", var
->name
);
4876 int write_expr_eval_routines(FILE *file
, const char *iface
)
4878 static const char *var_name
= "pS";
4879 static const char *var_name_expr
= "pS->";
4881 struct expr_eval_routine
*eval
;
4882 unsigned short callback_offset
= 0;
4884 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4886 const char *name
= eval
->name
;
4889 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
4890 eval
->iface
? eval
->iface
->name
: iface
, name
, callback_offset
);
4891 print_file(file
, 0, "{\n");
4892 if (type_get_type( eval
->cont_type
) == TYPE_FUNCTION
)
4894 write_func_param_struct( file
, eval
->iface
, eval
->cont_type
,
4895 "*pS = (struct _PARAM_STRUCT *)pStubMsg->StackTop", FALSE
);
4899 decl_spec_t ds
= {.type
= (type_t
*)eval
->cont_type
};
4900 print_file(file
, 1, "%s", "");
4901 write_type_left(file
, &ds
, NAME_DEFAULT
, TRUE
, TRUE
);
4902 fprintf(file
, " *%s = (", var_name
);
4903 write_type_left(file
, &ds
, NAME_DEFAULT
, TRUE
, TRUE
);
4904 fprintf(file
, " *)(pStubMsg->StackTop - %u);\n", eval
->baseoff
);
4906 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
4907 print_file(file
, 1, "pStubMsg->MaxCount = (ULONG_PTR)");
4908 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->cont_type
, "");
4909 fprintf(file
, ";\n");
4910 print_file(file
, 0, "}\n\n");
4916 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
4918 struct expr_eval_routine
*eval
;
4919 struct expr_eval_routine
*cursor
;
4920 unsigned short callback_offset
= 0;
4922 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
4923 fprintf(file
, "{\n");
4925 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4927 print_file(file
, 1, "%s_%sExprEval_%04u,\n",
4928 eval
->iface
? eval
->iface
->name
: iface
, eval
->name
, callback_offset
);
4930 list_remove(&eval
->entry
);
4935 fprintf(file
, "};\n\n");
4938 void write_user_quad_list(FILE *file
)
4942 if (list_empty(&user_type_list
))
4945 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
4946 fprintf(file
, "{\n");
4947 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
4949 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
4950 print_file(file
, 1, "{\n");
4951 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
4952 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
4953 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
4954 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
4955 print_file(file
, 1, "}%s\n", sep
);
4957 fprintf(file
, "};\n\n");
4960 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
4962 const struct str_list_entry_t
*endpoint
;
4965 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
4966 print_file( f
, 0, "static const unsigned char * const %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
4967 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
4969 print_file( f
, 1, "{ (const unsigned char *)\"" );
4970 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
4972 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4975 if (!*p
) goto error
;
4976 if (p
[1] != '[') goto error
;
4978 fprintf( f
, "\", (const unsigned char *)\"" );
4979 for (p
+= 2; *p
&& *p
!= ']'; p
++)
4981 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4984 if (*p
!= ']') goto error
;
4985 fprintf( f
, "\" },\n" );
4987 print_file( f
, 0, "};\n\n" );
4991 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);
4994 void write_client_call_routine( FILE *file
, const type_t
*iface
, const var_t
*func
,
4995 const char *prefix
, unsigned int proc_offset
)
4997 const decl_spec_t
*rettype
= type_function_get_ret( func
->declspec
.type
);
4998 int has_ret
= !is_void( rettype
->type
);
4999 const var_list_t
*args
= type_function_get_args( func
->declspec
.type
);
5001 int len
, needs_params
= 0;
5003 /* we need a param structure if we have more than one arg */
5004 if (pointer_size
== 4 && args
) needs_params
= is_object( iface
) || list_count( args
) > 1;
5006 print_file( file
, 0, "{\n");
5009 if (has_ret
) print_file( file
, 1, "%s", "CLIENT_CALL_RETURN _RetVal;\n" );
5010 write_func_param_struct( file
, iface
, func
->declspec
.type
, "__params", FALSE
);
5011 if (is_object( iface
)) print_file( file
, 1, "__params.This = This;\n" );
5013 LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
5014 print_file( file
, 1, "__params.%s = %s;\n", arg
->name
, arg
->name
);
5016 else if (has_ret
) print_file( file
, 1, "%s", "CLIENT_CALL_RETURN _RetVal;\n\n" );
5018 len
= fprintf( file
, " %s%s( ",
5019 has_ret
? "_RetVal = " : "",
5020 get_stub_mode() == MODE_Oif
? "NdrClientCall2" : "NdrClientCall" );
5021 fprintf( file
, "&%s_StubDesc,", prefix
);
5022 fprintf( file
, "\n%*s&__MIDL_ProcFormatString.Format[%u]", len
, "", proc_offset
);
5025 fprintf( file
, ",\n%*s&__params", len
, "" );
5027 else if (pointer_size
== 8)
5029 if (is_object( iface
)) fprintf( file
, ",\n%*sThis", len
, "" );
5031 LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
5032 fprintf( file
, ",\n%*s%s", len
, "", arg
->name
);
5036 if (is_object( iface
)) fprintf( file
, ",\n%*s&This", len
, "" );
5039 arg
= LIST_ENTRY( list_head(args
), const var_t
, entry
);
5040 fprintf( file
, ",\n%*s&%s", len
, "", arg
->name
);
5043 fprintf( file
, " );\n" );
5046 print_file( file
, 1, "return (" );
5047 write_type_decl_left(file
, rettype
);
5048 fprintf( file
, ")%s;\n", pointer_size
== 8 ? "_RetVal.Simple" : "*(LONG_PTR *)&_RetVal" );
5050 print_file( file
, 0, "}\n\n");
5053 void write_exceptions( FILE *file
)
5055 fprintf( file
, "#ifndef USE_COMPILER_EXCEPTIONS\n");
5056 fprintf( file
, "\n");
5057 fprintf( file
, "#include \"wine/exception.h\"\n");
5058 fprintf( file
, "#undef RpcTryExcept\n");
5059 fprintf( file
, "#undef RpcExcept\n");
5060 fprintf( file
, "#undef RpcEndExcept\n");
5061 fprintf( file
, "#undef RpcTryFinally\n");
5062 fprintf( file
, "#undef RpcFinally\n");
5063 fprintf( file
, "#undef RpcEndFinally\n");
5064 fprintf( file
, "#undef RpcExceptionCode\n");
5065 fprintf( file
, "#undef RpcAbnormalTermination\n");
5066 fprintf( file
, "\n");
5067 fprintf( file
, "struct __exception_frame;\n");
5068 fprintf( file
, "typedef int (*__filter_func)(struct __exception_frame *);\n");
5069 fprintf( file
, "typedef void (*__finally_func)(struct __exception_frame *);\n");
5070 fprintf( file
, "\n");
5071 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
5072 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD frame; \\\n");
5073 fprintf( file
, " __filter_func filter; \\\n");
5074 fprintf( file
, " __finally_func finally; \\\n");
5075 fprintf( file
, " __wine_jmp_buf jmp; \\\n");
5076 fprintf( file
, " DWORD code; \\\n");
5077 fprintf( file
, " unsigned char abnormal_termination; \\\n");
5078 fprintf( file
, " unsigned char filter_level; \\\n");
5079 fprintf( file
, " unsigned char finally_level;\n");
5080 fprintf( file
, "\n");
5081 fprintf( file
, "struct __exception_frame\n{\n");
5082 fprintf( file
, " __DECL_EXCEPTION_FRAME\n");
5083 fprintf( file
, "};\n");
5084 fprintf( file
, "\n");
5085 fprintf( file
, "static inline void __widl_unwind_target(void)\n" );
5086 fprintf( file
, "{\n");
5087 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)__wine_get_frame();\n" );
5088 fprintf( file
, " if (exc_frame->finally_level > exc_frame->filter_level)\n" );
5089 fprintf( file
, " {\n");
5090 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
5091 fprintf( file
, " exc_frame->finally( exc_frame );\n");
5092 fprintf( file
, " __wine_pop_frame( &exc_frame->frame );\n");
5093 fprintf( file
, " }\n");
5094 fprintf( file
, " exc_frame->filter_level = 0;\n");
5095 fprintf( file
, " __wine_longjmp( &exc_frame->jmp, 1 );\n");
5096 fprintf( file
, "}\n");
5097 fprintf( file
, "\n");
5098 fprintf( file
, "static DWORD __cdecl __widl_exception_handler( EXCEPTION_RECORD *record,\n");
5099 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD *frame,\n");
5100 fprintf( file
, " CONTEXT *context,\n");
5101 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD **pdispatcher )\n");
5102 fprintf( file
, "{\n");
5103 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)frame;\n");
5104 fprintf( file
, "\n");
5105 fprintf( file
, " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n");
5106 fprintf( file
, " {\n" );
5107 fprintf( file
, " if (exc_frame->finally_level && (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND)))\n");
5108 fprintf( file
, " {\n" );
5109 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
5110 fprintf( file
, " exc_frame->finally( exc_frame );\n");
5111 fprintf( file
, " }\n" );
5112 fprintf( file
, " return ExceptionContinueSearch;\n");
5113 fprintf( file
, " }\n" );
5114 fprintf( file
, " exc_frame->code = record->ExceptionCode;\n");
5115 fprintf( file
, " if (exc_frame->filter_level && exc_frame->filter( exc_frame ) == EXCEPTION_EXECUTE_HANDLER)\n" );
5116 fprintf( file
, " __wine_rtl_unwind( frame, record, __widl_unwind_target );\n");
5117 fprintf( file
, " return ExceptionContinueSearch;\n");
5118 fprintf( file
, "}\n");
5119 fprintf( file
, "\n");
5120 fprintf( file
, "#define RpcTryExcept \\\n");
5121 fprintf( file
, " if (!__wine_setjmpex( &__frame->jmp, &__frame->frame )) \\\n");
5122 fprintf( file
, " { \\\n");
5123 fprintf( file
, " if (!__frame->finally_level) \\\n" );
5124 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
5125 fprintf( file
, " __frame->filter_level = __frame->finally_level + 1;\n" );
5126 fprintf( file
, "\n");
5127 fprintf( file
, "#define RpcExcept(expr) \\\n");
5128 fprintf( file
, " if (!__frame->finally_level) \\\n" );
5129 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
5130 fprintf( file
, " __frame->filter_level = 0; \\\n" );
5131 fprintf( file
, " } \\\n");
5132 fprintf( file
, " else \\\n");
5133 fprintf( file
, "\n");
5134 fprintf( file
, "#define RpcEndExcept\n");
5135 fprintf( file
, "\n");
5136 fprintf( file
, "#define RpcExceptionCode() (__frame->code)\n");
5137 fprintf( file
, "\n");
5138 fprintf( file
, "#define RpcTryFinally \\\n");
5139 fprintf( file
, " if (!__frame->filter_level) \\\n");
5140 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
5141 fprintf( file
, " __frame->finally_level = __frame->filter_level + 1;\n");
5142 fprintf( file
, "\n");
5143 fprintf( file
, "#define RpcFinally \\\n");
5144 fprintf( file
, " if (!__frame->filter_level) \\\n");
5145 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
5146 fprintf( file
, " __frame->finally_level = 0;\n");
5147 fprintf( file
, "\n");
5148 fprintf( file
, "#define RpcEndFinally\n");
5149 fprintf( file
, "\n");
5150 fprintf( file
, "#define RpcAbnormalTermination() (__frame->abnormal_termination)\n");
5151 fprintf( file
, "\n");
5152 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
5153 fprintf( file
, " do { \\\n");
5154 fprintf( file
, " __frame->frame.Handler = __widl_exception_handler; \\\n");
5155 fprintf( file
, " __frame->filter = (__filter_func)(filter_func); \\\n" );
5156 fprintf( file
, " __frame->finally = (__finally_func)(finally_func); \\\n");
5157 fprintf( file
, " __frame->abnormal_termination = 0; \\\n");
5158 fprintf( file
, " __frame->filter_level = 0; \\\n");
5159 fprintf( file
, " __frame->finally_level = 0; \\\n");
5160 fprintf( file
, " } while (0)\n");
5161 fprintf( file
, "\n");
5162 fprintf( file
, "#else /* USE_COMPILER_EXCEPTIONS */\n");
5163 fprintf( file
, "\n");
5164 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
5165 fprintf( file
, " do { (void)(filter_func); } while(0)\n");
5166 fprintf( file
, "\n");
5167 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
5168 fprintf( file
, " DWORD code;\n");
5169 fprintf( file
, "\n");
5170 fprintf( file
, "#endif /* USE_COMPILER_EXCEPTIONS */\n");