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
,
72 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
);
73 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
);
74 static unsigned int type_memsize_and_alignment(const type_t
*t
, unsigned int *align
);
75 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
76 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
77 const char *name
, int write_ptr
, unsigned int *tfsoff
);
78 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
79 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
80 type_t
*type
, int toplevel_param
,
81 const char *name
, unsigned int *typestring_offset
);
83 static const char *string_of_type(unsigned char type
)
87 case RPC_FC_BYTE
: return "FC_BYTE";
88 case RPC_FC_CHAR
: return "FC_CHAR";
89 case RPC_FC_SMALL
: return "FC_SMALL";
90 case RPC_FC_USMALL
: return "FC_USMALL";
91 case RPC_FC_WCHAR
: return "FC_WCHAR";
92 case RPC_FC_SHORT
: return "FC_SHORT";
93 case RPC_FC_USHORT
: return "FC_USHORT";
94 case RPC_FC_LONG
: return "FC_LONG";
95 case RPC_FC_ULONG
: return "FC_ULONG";
96 case RPC_FC_FLOAT
: return "FC_FLOAT";
97 case RPC_FC_HYPER
: return "FC_HYPER";
98 case RPC_FC_DOUBLE
: return "FC_DOUBLE";
99 case RPC_FC_ENUM16
: return "FC_ENUM16";
100 case RPC_FC_ENUM32
: return "FC_ENUM32";
101 case RPC_FC_IGNORE
: return "FC_IGNORE";
102 case RPC_FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
103 case RPC_FC_RP
: return "FC_RP";
104 case RPC_FC_UP
: return "FC_UP";
105 case RPC_FC_OP
: return "FC_OP";
106 case RPC_FC_FP
: return "FC_FP";
107 case RPC_FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
108 case RPC_FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
109 case RPC_FC_STRUCT
: return "FC_STRUCT";
110 case RPC_FC_PSTRUCT
: return "FC_PSTRUCT";
111 case RPC_FC_CSTRUCT
: return "FC_CSTRUCT";
112 case RPC_FC_CPSTRUCT
: return "FC_CPSTRUCT";
113 case RPC_FC_CVSTRUCT
: return "FC_CVSTRUCT";
114 case RPC_FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
115 case RPC_FC_SMFARRAY
: return "FC_SMFARRAY";
116 case RPC_FC_LGFARRAY
: return "FC_LGFARRAY";
117 case RPC_FC_SMVARRAY
: return "FC_SMVARRAY";
118 case RPC_FC_LGVARRAY
: return "FC_LGVARRAY";
119 case RPC_FC_CARRAY
: return "FC_CARRAY";
120 case RPC_FC_CVARRAY
: return "FC_CVARRAY";
121 case RPC_FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
122 case RPC_FC_ALIGNM2
: return "FC_ALIGNM2";
123 case RPC_FC_ALIGNM4
: return "FC_ALIGNM4";
124 case RPC_FC_ALIGNM8
: return "FC_ALIGNM8";
125 case RPC_FC_POINTER
: return "FC_POINTER";
126 case RPC_FC_C_CSTRING
: return "FC_C_CSTRING";
127 case RPC_FC_C_WSTRING
: return "FC_C_WSTRING";
128 case RPC_FC_CSTRING
: return "FC_CSTRING";
129 case RPC_FC_WSTRING
: return "FC_WSTRING";
130 case RPC_FC_BYTE_COUNT_POINTER
: return "FC_BYTE_COUNT_POINTER";
131 case RPC_FC_TRANSMIT_AS
: return "FC_TRANSMIT_AS";
132 case RPC_FC_REPRESENT_AS
: return "FC_REPRESENT_AS";
133 case RPC_FC_IP
: return "FC_IP";
134 case RPC_FC_BIND_CONTEXT
: return "FC_BIND_CONTEXT";
135 case RPC_FC_BIND_GENERIC
: return "FC_BIND_GENERIC";
136 case RPC_FC_BIND_PRIMITIVE
: return "FC_BIND_PRIMITIVE";
137 case RPC_FC_AUTO_HANDLE
: return "FC_AUTO_HANDLE";
138 case RPC_FC_CALLBACK_HANDLE
: return "FC_CALLBACK_HANDLE";
139 case RPC_FC_STRUCTPAD1
: return "FC_STRUCTPAD1";
140 case RPC_FC_STRUCTPAD2
: return "FC_STRUCTPAD2";
141 case RPC_FC_STRUCTPAD3
: return "FC_STRUCTPAD3";
142 case RPC_FC_STRUCTPAD4
: return "FC_STRUCTPAD4";
143 case RPC_FC_STRUCTPAD5
: return "FC_STRUCTPAD5";
144 case RPC_FC_STRUCTPAD6
: return "FC_STRUCTPAD6";
145 case RPC_FC_STRUCTPAD7
: return "FC_STRUCTPAD7";
146 case RPC_FC_STRING_SIZED
: return "FC_STRING_SIZED";
147 case RPC_FC_NO_REPEAT
: return "FC_NO_REPEAT";
148 case RPC_FC_FIXED_REPEAT
: return "FC_FIXED_REPEAT";
149 case RPC_FC_VARIABLE_REPEAT
: return "FC_VARIABLE_REPEAT";
150 case RPC_FC_FIXED_OFFSET
: return "FC_FIXED_OFFSET";
151 case RPC_FC_VARIABLE_OFFSET
: return "FC_VARIABLE_OFFSET";
152 case RPC_FC_PP
: return "FC_PP";
153 case RPC_FC_EMBEDDED_COMPLEX
: return "FC_EMBEDDED_COMPLEX";
154 case RPC_FC_DEREFERENCE
: return "FC_DEREFERENCE";
155 case RPC_FC_DIV_2
: return "FC_DIV_2";
156 case RPC_FC_MULT_2
: return "FC_MULT_2";
157 case RPC_FC_ADD_1
: return "FC_ADD_1";
158 case RPC_FC_SUB_1
: return "FC_SUB_1";
159 case RPC_FC_CALLBACK
: return "FC_CALLBACK";
160 case RPC_FC_CONSTANT_IID
: return "FC_CONSTANT_IID";
161 case RPC_FC_END
: return "FC_END";
162 case RPC_FC_PAD
: return "FC_PAD";
163 case RPC_FC_USER_MARSHAL
: return "FC_USER_MARSHAL";
164 case RPC_FC_RANGE
: return "FC_RANGE";
165 case RPC_FC_INT3264
: return "FC_INT3264";
166 case RPC_FC_UINT3264
: return "FC_UINT3264";
168 error("string_of_type: unknown type 0x%02x\n", type
);
173 static void *get_aliaschain_attrp(const type_t
*type
, enum attr_type attr
)
175 const type_t
*t
= type
;
178 if (is_attr(t
->attrs
, attr
))
179 return get_attrp(t
->attrs
, attr
);
180 else if (type_is_alias(t
))
181 t
= type_alias_get_aliasee(t
);
186 unsigned char get_basic_fc(const type_t
*type
)
188 int sign
= type_basic_get_sign(type
);
189 switch (type_basic_get_type(type
))
191 case TYPE_BASIC_INT8
: return (sign
<= 0 ? RPC_FC_SMALL
: RPC_FC_USMALL
);
192 case TYPE_BASIC_INT16
: return (sign
<= 0 ? RPC_FC_SHORT
: RPC_FC_USHORT
);
193 case TYPE_BASIC_INT32
: return (sign
<= 0 ? RPC_FC_LONG
: RPC_FC_ULONG
);
194 case TYPE_BASIC_INT64
: return RPC_FC_HYPER
;
195 case TYPE_BASIC_INT
: return (sign
<= 0 ? RPC_FC_LONG
: RPC_FC_ULONG
);
196 case TYPE_BASIC_INT3264
: return (sign
<= 0 ? RPC_FC_INT3264
: RPC_FC_UINT3264
);
197 case TYPE_BASIC_BYTE
: return RPC_FC_BYTE
;
198 case TYPE_BASIC_CHAR
: return RPC_FC_CHAR
;
199 case TYPE_BASIC_WCHAR
: return RPC_FC_WCHAR
;
200 case TYPE_BASIC_HYPER
: return RPC_FC_HYPER
;
201 case TYPE_BASIC_FLOAT
: return RPC_FC_FLOAT
;
202 case TYPE_BASIC_DOUBLE
: return RPC_FC_DOUBLE
;
203 case TYPE_BASIC_ERROR_STATUS_T
: return RPC_FC_ERROR_STATUS_T
;
204 case TYPE_BASIC_HANDLE
: return RPC_FC_BIND_PRIMITIVE
;
209 static inline unsigned int clamp_align(unsigned int align
)
211 unsigned int packing
= (pointer_size
== 4) ? win32_packing
: win64_packing
;
212 if(align
> packing
) align
= packing
;
216 unsigned char get_pointer_fc(const type_t
*type
, const attr_list_t
*attrs
, int toplevel_param
)
221 assert(is_ptr(type
) || is_array(type
));
223 pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
227 for (t
= type
; type_is_alias(t
); t
= type_alias_get_aliasee(t
))
229 pointer_type
= get_attrv(t
->attrs
, ATTR_POINTERTYPE
);
236 else if (is_ptr(type
))
237 return type_pointer_get_default_fc(type
);
239 return type_array_get_ptr_default_fc(type
);
242 static unsigned char get_enum_fc(const type_t
*type
)
244 assert(type_get_type(type
) == TYPE_ENUM
);
245 if (is_aliaschain_attr(type
, ATTR_V1ENUM
))
246 return RPC_FC_ENUM32
;
248 return RPC_FC_ENUM16
;
251 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
255 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
263 if (type_is_alias(t
))
264 t
= type_alias_get_aliasee(t
);
270 static int is_user_type(const type_t
*t
)
272 return get_user_type(t
, NULL
) != NULL
;
275 enum typegen_type
typegen_detect_type(const type_t
*type
, const attr_list_t
*attrs
, unsigned int flags
)
277 if (is_user_type(type
))
278 return TGT_USER_TYPE
;
280 if (is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
))
281 return TGT_CTXT_HANDLE
;
283 if (!(flags
& TDT_IGNORE_STRINGS
) && is_string_type(attrs
, type
))
286 switch (type_get_type(type
))
289 if (!(flags
& TDT_IGNORE_RANGES
) &&
290 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
294 if (!(flags
& TDT_IGNORE_RANGES
) &&
295 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
299 if (type_get_type(type_pointer_get_ref(type
)) == TYPE_INTERFACE
||
300 (type_get_type(type_pointer_get_ref(type
)) == TYPE_VOID
&& is_attr(attrs
, ATTR_IIDIS
)))
301 return TGT_IFACE_POINTER
;
302 else if (is_aliaschain_attr(type_pointer_get_ref(type
), ATTR_CONTEXTHANDLE
))
303 return TGT_CTXT_HANDLE_POINTER
;
308 case TYPE_ENCAPSULATED_UNION
:
325 static int get_padding(const var_list_t
*fields
)
327 unsigned short offset
= 0;
328 unsigned int salign
= 1;
334 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
336 type_t
*ft
= f
->type
;
337 unsigned int align
= 0;
338 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
339 align
= clamp_align(align
);
340 if (align
> salign
) salign
= align
;
341 offset
= ROUND_SIZE(offset
, align
);
345 return ROUNDING(offset
, salign
);
348 static unsigned int get_stack_size( const type_t
*type
, const attr_list_t
*attrs
, int *by_value
)
350 unsigned int stack_size
;
353 switch (typegen_detect_type( type
, attrs
, TDT_ALL_TYPES
))
361 stack_size
= type_memsize( type
);
362 by_val
= (pointer_size
< 8 || stack_size
<= pointer_size
); /* FIXME: should be platform-specific */
368 if (!by_val
) stack_size
= pointer_size
;
369 if (by_value
) *by_value
= by_val
;
370 return ROUND_SIZE( stack_size
, pointer_size
);
373 unsigned char get_struct_fc(const type_t
*type
)
376 int has_conformance
= 0;
377 int has_variance
= 0;
381 fields
= type_struct_get_fields(type
);
383 if (get_padding(fields
))
384 return RPC_FC_BOGUS_STRUCT
;
386 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, var_t
, entry
)
388 type_t
*t
= field
->type
;
389 enum typegen_type typegen_type
;
391 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
393 if (typegen_type
== TGT_ARRAY
&& !type_array_is_decl_as_ptr(t
))
395 if (is_string_type(field
->attrs
, field
->type
))
397 if (is_conformant_array(t
))
403 if (is_array(type_array_get_element(field
->type
)))
404 return RPC_FC_BOGUS_STRUCT
;
406 if (type_array_has_conformance(field
->type
))
409 if (list_next(fields
, &field
->entry
))
410 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
413 if (type_array_has_variance(t
))
416 t
= type_array_get_element(t
);
417 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
420 switch (typegen_type
)
423 case TGT_IFACE_POINTER
:
424 return RPC_FC_BOGUS_STRUCT
;
426 if (type_basic_get_type(t
) == TYPE_BASIC_INT3264
&& pointer_size
!= 4)
427 return RPC_FC_BOGUS_STRUCT
;
430 if (get_enum_fc(t
) == RPC_FC_ENUM16
)
431 return RPC_FC_BOGUS_STRUCT
;
435 if (get_pointer_fc(t
, field
->attrs
, FALSE
) == RPC_FC_RP
|| pointer_size
!= 4)
436 return RPC_FC_BOGUS_STRUCT
;
440 return RPC_FC_BOGUS_STRUCT
;
443 unsigned char fc
= get_struct_fc(t
);
448 case RPC_FC_CVSTRUCT
:
454 case RPC_FC_CPSTRUCT
:
456 if (list_next( fields
, &field
->entry
))
457 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
464 if (list_next( fields
, &field
->entry
))
465 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
474 error_loc("Unknown struct member %s with type (0x%02x)\n", field
->name
, fc
);
475 /* fallthru - treat it as complex */
477 /* as soon as we see one of these these members, it's bogus... */
478 case RPC_FC_BOGUS_STRUCT
:
479 return RPC_FC_BOGUS_STRUCT
;
484 return RPC_FC_BOGUS_STRUCT
;
486 /* shouldn't get here because of TDT_IGNORE_STRINGS above. fall through */
488 case TGT_CTXT_HANDLE
:
489 case TGT_CTXT_HANDLE_POINTER
:
490 /* checking after parsing should mean that we don't get here. if we do,
491 * it's a checker bug */
498 if ( has_conformance
)
499 return RPC_FC_CVSTRUCT
;
501 return RPC_FC_BOGUS_STRUCT
;
503 if( has_conformance
&& has_pointer
)
504 return RPC_FC_CPSTRUCT
;
505 if( has_conformance
)
506 return RPC_FC_CSTRUCT
;
508 return RPC_FC_PSTRUCT
;
509 return RPC_FC_STRUCT
;
512 static unsigned char get_array_fc(const type_t
*type
)
515 const expr_t
*size_is
;
516 const type_t
*elem_type
;
518 elem_type
= type_array_get_element(type
);
519 size_is
= type_array_get_conformance(type
);
523 unsigned int size
= type_memsize(elem_type
);
524 if (size
* type_array_get_dim(type
) > 0xffffuL
)
525 fc
= RPC_FC_LGFARRAY
;
527 fc
= RPC_FC_SMFARRAY
;
532 if (type_array_has_variance(type
))
534 if (fc
== RPC_FC_SMFARRAY
)
535 fc
= RPC_FC_SMVARRAY
;
536 else if (fc
== RPC_FC_LGFARRAY
)
537 fc
= RPC_FC_LGVARRAY
;
538 else if (fc
== RPC_FC_CARRAY
)
542 switch (typegen_detect_type(elem_type
, NULL
, TDT_IGNORE_STRINGS
))
545 fc
= RPC_FC_BOGUS_ARRAY
;
548 if (type_basic_get_type(elem_type
) == TYPE_BASIC_INT3264
&&
550 fc
= RPC_FC_BOGUS_ARRAY
;
553 switch (get_struct_fc(elem_type
))
555 case RPC_FC_BOGUS_STRUCT
:
556 fc
= RPC_FC_BOGUS_ARRAY
;
561 /* is 16-bit enum - if so, wire size differs from mem size and so
562 * the array cannot be block copied, which means the array is complex */
563 if (get_enum_fc(elem_type
) == RPC_FC_ENUM16
)
564 fc
= RPC_FC_BOGUS_ARRAY
;
567 case TGT_IFACE_POINTER
:
568 fc
= RPC_FC_BOGUS_ARRAY
;
571 /* ref pointers cannot just be block copied. unique pointers to
572 * interfaces need special treatment. either case means the array is
574 if (get_pointer_fc(elem_type
, NULL
, FALSE
) == RPC_FC_RP
|| pointer_size
!= 4)
575 fc
= RPC_FC_BOGUS_ARRAY
;
578 fc
= RPC_FC_BOGUS_ARRAY
;
580 case TGT_CTXT_HANDLE
:
581 case TGT_CTXT_HANDLE_POINTER
:
585 /* nothing to do for everything else */
592 static int is_non_complex_struct(const type_t
*type
)
594 return (type_get_type(type
) == TYPE_STRUCT
&&
595 get_struct_fc(type
) != RPC_FC_BOGUS_STRUCT
);
598 static int type_has_pointers(const type_t
*type
)
600 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
607 return type_array_is_decl_as_ptr(type
) || type_has_pointers(type_array_get_element(type
));
610 var_list_t
*fields
= type_struct_get_fields(type
);
612 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
614 if (type_has_pointers(field
->type
))
623 fields
= type_union_get_cases(type
);
624 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
626 if (field
->type
&& type_has_pointers(field
->type
))
631 case TGT_CTXT_HANDLE
:
632 case TGT_CTXT_HANDLE_POINTER
:
634 case TGT_IFACE_POINTER
:
645 static int type_has_full_pointer(const type_t
*type
, const attr_list_t
*attrs
,
648 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
653 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_FP
)
658 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_FP
)
661 return type_has_full_pointer(type_array_get_element(type
), NULL
, FALSE
);
664 var_list_t
*fields
= type_struct_get_fields(type
);
666 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
668 if (type_has_full_pointer(field
->type
, field
->attrs
, FALSE
))
677 fields
= type_union_get_cases(type
);
678 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
680 if (field
->type
&& type_has_full_pointer(field
->type
, field
->attrs
, FALSE
))
685 case TGT_CTXT_HANDLE
:
686 case TGT_CTXT_HANDLE_POINTER
:
688 case TGT_IFACE_POINTER
:
699 static unsigned short user_type_offset(const char *name
)
702 unsigned short off
= 0;
703 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
705 if (strcmp(name
, ut
->name
) == 0)
709 error("user_type_offset: couldn't find type (%s)\n", name
);
713 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
715 type
->typestring_offset
= offset
;
716 if (file
) type
->tfswrite
= FALSE
;
719 static void guard_rec(type_t
*type
)
721 /* types that contain references to themselves (like a linked list),
722 need to be shielded from infinite recursion when writing embedded
724 if (type
->typestring_offset
)
725 type
->tfswrite
= FALSE
;
727 type
->typestring_offset
= 1;
730 static int is_embedded_complex(const type_t
*type
)
732 switch (typegen_detect_type(type
, NULL
, TDT_ALL_TYPES
))
738 case TGT_IFACE_POINTER
:
745 static const char *get_context_handle_type_name(const type_t
*type
)
749 is_ptr(t
) || type_is_alias(t
);
750 t
= type_is_alias(t
) ? type_alias_get_aliasee(t
) : type_pointer_get_ref(t
))
751 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
757 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
760 fprintf(file, "/* %2u */\n", typestring_offset); \
761 print_file((file), 2, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
765 static void print_file(FILE *file
, int indent
, const char *format
, ...) __attribute__((format (printf
, 3, 4)));
766 static void print_file(FILE *file
, int indent
, const char *format
, ...)
769 va_start(va
, format
);
770 print(file
, indent
, format
, va
);
774 void print(FILE *file
, int indent
, const char *format
, va_list va
)
778 if (format
[0] != '\n')
781 vfprintf(file
, format
, va
);
786 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
, const char *local_var_prefix
)
788 if (decl_indirect(t
))
790 print_file(file
, indent
, "MIDL_memset(&%s%s, 0, sizeof(%s%s));\n",
791 local_var_prefix
, n
, local_var_prefix
, n
);
792 print_file(file
, indent
, "%s_p_%s = &%s%s;\n", local_var_prefix
, n
, local_var_prefix
, n
);
794 else if (is_ptr(t
) || is_array(t
))
795 print_file(file
, indent
, "%s%s = 0;\n", local_var_prefix
, n
);
798 void write_parameters_init(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
802 if (!is_void(type_function_get_rettype(func
->type
)))
803 write_var_init(file
, indent
, type_function_get_rettype(func
->type
), "_RetVal", local_var_prefix
);
805 if (!type_get_function_args(func
->type
))
808 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
809 write_var_init(file
, indent
, var
->type
, var
->name
, local_var_prefix
);
814 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
816 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
817 print_file(f
, indent
, "{\n");
818 print_file(f
, indent
+ 1, "short Pad;\n");
819 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
820 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
821 print_file(f
, indent
, "\n");
824 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
828 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
829 get_size_typeformatstring(stmts
, pred
));
831 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
832 get_size_procformatstring(stmts
, pred
));
835 write_formatdesc(f
, indent
, "TYPE");
836 write_formatdesc(f
, indent
, "PROC");
838 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
839 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
840 print_file(f
, indent
, "\n");
843 int decl_indirect(const type_t
*t
)
847 return (type_get_type(t
) != TYPE_BASIC
&&
848 type_get_type(t
) != TYPE_ENUM
&&
849 type_get_type(t
) != TYPE_POINTER
&&
850 type_get_type(t
) != TYPE_ARRAY
);
853 static unsigned int write_procformatstring_type(FILE *file
, int indent
,
855 const attr_list_t
*attrs
,
860 int is_in
= is_attr(attrs
, ATTR_IN
);
861 int is_out
= is_attr(attrs
, ATTR_OUT
);
863 if (!is_in
&& !is_out
) is_in
= TRUE
;
865 if (type_get_type(type
) == TYPE_BASIC
||
866 type_get_type(type
) == TYPE_ENUM
)
871 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
873 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
875 if (type_get_type(type
) == TYPE_ENUM
)
877 fc
= get_enum_fc(type
);
881 fc
= get_basic_fc(type
);
883 if (fc
== RPC_FC_BIND_PRIMITIVE
)
887 print_file(file
, indent
, "0x%02x, /* %s */\n",
888 fc
, string_of_type(fc
));
889 size
= 2; /* includes param type prefix */
894 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
895 else if (is_in
&& is_out
)
896 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
898 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
900 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
902 size
= get_stack_size( type
, attrs
, NULL
);
903 print_file(file
, indent
, "0x%02x,\n", size
/ pointer_size
);
904 print_file(file
, indent
, "NdrFcShort(0x%x), /* type offset = %u */\n",
905 type
->typestring_offset
, type
->typestring_offset
);
906 size
= 4; /* includes param type prefix */
911 int is_interpreted_func( const type_t
*iface
, const var_t
*func
)
914 const type_t
*ret_type
= type_function_get_rettype( func
->type
);
916 /* return value must fit in a long_ptr for interpreted functions */
917 if (type_get_type( ret_type
) == TYPE_BASIC
&& type_memsize( ret_type
) > pointer_size
)
919 if ((str
= get_attrp( func
->attrs
, ATTR_OPTIMIZE
))) return !strcmp( str
, "i" );
920 if ((str
= get_attrp( iface
->attrs
, ATTR_OPTIMIZE
))) return !strcmp( str
, "i" );
924 static void write_procformatstring_func( FILE *file
, int indent
,
925 const var_t
*func
, unsigned int *offset
)
927 /* emit argument data */
928 if (type_get_function_args(func
->type
))
931 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
933 print_file( file
, 0, "/* %u (parameter %s) */\n", *offset
, var
->name
);
934 *offset
+= write_procformatstring_type(file
, indent
, var
->type
, var
->attrs
, FALSE
);
938 /* emit return value data */
939 if (is_void(type_function_get_rettype(func
->type
)))
941 print_file(file
, 0, "/* %u (void) */\n", *offset
);
942 print_file(file
, indent
, "0x5b, /* FC_END */\n");
943 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
948 print_file( file
, 0, "/* %u (return value) */\n", *offset
);
949 *offset
+= write_procformatstring_type(file
, indent
, type_function_get_rettype(func
->type
), NULL
, TRUE
);
953 static void write_procformatstring_stmts(FILE *file
, int indent
, const statement_list_t
*stmts
,
954 type_pred_t pred
, unsigned int *offset
)
956 const statement_t
*stmt
;
957 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
959 if (stmt
->type
== STMT_TYPE
&& type_get_type(stmt
->u
.type
) == TYPE_INTERFACE
)
961 const statement_t
*stmt_func
;
962 if (!pred(stmt
->u
.type
))
964 STATEMENTS_FOR_EACH_FUNC(stmt_func
, type_iface_get_stmts(stmt
->u
.type
))
966 const var_t
*func
= stmt_func
->u
.var
;
967 if (is_local(func
->attrs
)) continue;
968 write_procformatstring_func( file
, indent
, func
, offset
);
971 else if (stmt
->type
== STMT_LIBRARY
)
972 write_procformatstring_stmts(file
, indent
, stmt
->u
.lib
->stmts
, pred
, offset
);
976 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
979 unsigned int offset
= 0;
981 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
982 print_file(file
, indent
, "{\n");
984 print_file(file
, indent
, "0,\n");
985 print_file(file
, indent
, "{\n");
988 write_procformatstring_stmts(file
, indent
, stmts
, pred
, &offset
);
990 print_file(file
, indent
, "0x0\n");
992 print_file(file
, indent
, "}\n");
994 print_file(file
, indent
, "};\n");
995 print_file(file
, indent
, "\n");
998 void write_procformatstring_offsets( FILE *file
, const type_t
*iface
)
1000 const statement_t
*stmt
;
1003 print_file( file
, indent
, "static const unsigned short %s_FormatStringOffsetTable[] =\n",
1005 print_file( file
, indent
, "{\n" );
1007 STATEMENTS_FOR_EACH_FUNC( stmt
, type_iface_get_stmts(iface
) )
1009 var_t
*func
= stmt
->u
.var
;
1010 if (is_local( func
->attrs
)) continue;
1011 print_file( file
, indent
, "%u, /* %s */\n", func
->procstring_offset
, func
->name
);
1014 print_file( file
, indent
, "};\n\n" );
1017 static int write_base_type(FILE *file
, const type_t
*type
, int convert_to_signed_type
, unsigned int *typestring_offset
)
1021 if (type_get_type(type
) == TYPE_BASIC
)
1022 fc
= get_basic_fc(type
);
1023 else if (type_get_type(type
) == TYPE_ENUM
)
1024 fc
= get_enum_fc(type
);
1028 if (convert_to_signed_type
)
1044 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1045 *typestring_offset
+= 1;
1049 /* write conformance / variance descriptor */
1050 static unsigned int write_conf_or_var_desc(FILE *file
, const type_t
*cont_type
,
1051 unsigned int baseoff
, const type_t
*type
,
1054 unsigned char operator_type
= 0;
1055 unsigned char conftype
= RPC_FC_NORMAL_CONFORMANCE
;
1056 const char *conftype_string
= "field";
1057 const expr_t
*subexpr
;
1058 const type_t
*iface
= NULL
;
1063 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
1069 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
1070 error("write_conf_or_var_desc: constant value %d is greater than "
1071 "the maximum constant size of %d\n", expr
->cval
,
1072 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
1074 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %d */\n",
1075 RPC_FC_CONSTANT_CONFORMANCE
, expr
->cval
);
1076 print_file(file
, 2, "0x%x,\n", expr
->cval
>> 16);
1077 print_file(file
, 2, "NdrFcShort(0x%hx),\n", (unsigned short)expr
->cval
);
1082 if (!cont_type
) /* top-level conformance */
1084 conftype
= RPC_FC_TOP_LEVEL_CONFORMANCE
;
1085 conftype_string
= "parameter";
1086 cont_type
= current_func
->type
;
1087 name
= current_func
->name
;
1088 iface
= current_iface
;
1092 name
= cont_type
->name
;
1093 if (is_ptr(type
) || (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1095 conftype
= RPC_FC_POINTER_CONFORMANCE
;
1096 conftype_string
= "field pointer";
1101 switch (subexpr
->type
)
1104 subexpr
= subexpr
->ref
;
1105 operator_type
= RPC_FC_DEREFERENCE
;
1108 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1110 subexpr
= subexpr
->ref
;
1111 operator_type
= RPC_FC_DIV_2
;
1115 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1117 subexpr
= subexpr
->ref
;
1118 operator_type
= RPC_FC_MULT_2
;
1122 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1124 subexpr
= subexpr
->ref
;
1125 operator_type
= RPC_FC_SUB_1
;
1129 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1131 subexpr
= subexpr
->ref
;
1132 operator_type
= RPC_FC_ADD_1
;
1139 if (subexpr
->type
== EXPR_IDENTIFIER
)
1141 const type_t
*correlation_variable
= NULL
;
1142 unsigned char param_type
= 0;
1143 unsigned int offset
= 0;
1145 struct expr_loc expr_loc
;
1147 if (type_get_type(cont_type
) == TYPE_FUNCTION
)
1149 var_list_t
*args
= type_get_function_args( cont_type
);
1151 if (is_object( iface
)) offset
+= pointer_size
;
1152 if (args
) LIST_FOR_EACH_ENTRY( var
, args
, const var_t
, entry
)
1154 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1157 correlation_variable
= var
->type
;
1160 offset
+= get_stack_size( var
->type
, var
->attrs
, NULL
);
1165 var_list_t
*fields
= type_struct_get_fields( cont_type
);
1167 if (fields
) LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1169 unsigned int size
= field_memsize( var
->type
, &offset
);
1170 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1173 correlation_variable
= var
->type
;
1180 if (!correlation_variable
)
1181 error("write_conf_or_var_desc: couldn't find variable %s in %s\n", subexpr
->u
.sval
, name
);
1182 expr_loc
.attr
= NULL
;
1183 correlation_variable
= expr_resolve_type(&expr_loc
, cont_type
, expr
);
1187 if (type_get_type(correlation_variable
) == TYPE_BASIC
)
1189 switch (get_basic_fc(correlation_variable
))
1193 param_type
= RPC_FC_SMALL
;
1197 param_type
= RPC_FC_USMALL
;
1201 param_type
= RPC_FC_SHORT
;
1204 param_type
= RPC_FC_USHORT
;
1207 param_type
= RPC_FC_LONG
;
1210 param_type
= RPC_FC_ULONG
;
1213 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
1214 get_basic_fc(correlation_variable
));
1217 else if (type_get_type(correlation_variable
) == TYPE_ENUM
)
1219 if (get_enum_fc(correlation_variable
) == RPC_FC_ENUM32
)
1220 param_type
= RPC_FC_LONG
;
1222 param_type
= RPC_FC_SHORT
;
1224 else if (type_get_type(correlation_variable
) == TYPE_POINTER
)
1226 if (pointer_size
== 8)
1227 param_type
= RPC_FC_HYPER
;
1229 param_type
= RPC_FC_LONG
;
1233 error("write_conf_or_var_desc: non-arithmetic type used as correlation variable %s\n",
1238 print_file(file
, 2, "0x%x,\t/* Corr desc: %s %s, %s */\n",
1239 conftype
| param_type
, conftype_string
, subexpr
->u
.sval
, string_of_type(param_type
));
1240 print_file(file
, 2, "0x%x,\t/* %s */\n", operator_type
,
1241 operator_type
? string_of_type(operator_type
) : "no operators");
1242 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* offset = %d */\n",
1243 (unsigned short)offset
, offset
);
1245 else if (!iface
|| is_interpreted_func( iface
, current_func
))
1247 unsigned int callback_offset
= 0;
1248 struct expr_eval_routine
*eval
;
1251 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
1253 if (eval
->cont_type
== cont_type
||
1254 (type_get_type( eval
->cont_type
) == type_get_type( cont_type
) &&
1255 eval
->iface
== iface
&&
1256 eval
->name
&& name
&& !strcmp(eval
->name
, name
) &&
1257 !compare_expr(eval
->expr
, expr
)))
1267 eval
= xmalloc (sizeof(*eval
));
1268 eval
->iface
= iface
;
1269 eval
->cont_type
= cont_type
;
1270 eval
->name
= xstrdup( name
);
1271 eval
->baseoff
= baseoff
;
1273 list_add_tail (&expr_eval_routines
, &eval
->entry
);
1276 if (callback_offset
> USHRT_MAX
)
1277 error("Maximum number of callback routines reached\n");
1279 print_file(file
, 2, "0x%x,\t/* Corr desc: %s in %s */\n", conftype
, conftype_string
, name
);
1280 print_file(file
, 2, "0x%x,\t/* %s */\n", RPC_FC_CALLBACK
, "FC_CALLBACK");
1281 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)callback_offset
, callback_offset
);
1283 else /* output a dummy corr desc that isn't used */
1285 print_file(file
, 2, "0x%x,\t/* Corr desc: unused for %s */\n", conftype
, name
);
1286 print_file(file
, 2, "0x0,\n" );
1287 print_file(file
, 2, "NdrFcShort(0x0),\n" );
1292 /* return size and start offset of a data field based on current offset */
1293 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
)
1295 unsigned int align
= 0;
1296 unsigned int size
= type_memsize_and_alignment( type
, &align
);
1298 *offset
= ROUND_SIZE( *offset
, align
);
1302 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
)
1304 unsigned int size
= 0;
1305 unsigned int max_align
;
1308 if (!fields
) return 0;
1309 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1311 unsigned int falign
= 0;
1312 unsigned int fsize
= type_memsize_and_alignment(v
->type
, &falign
);
1313 if (*align
< falign
) *align
= falign
;
1314 falign
= clamp_align(falign
);
1315 size
= ROUND_SIZE(size
, falign
);
1319 max_align
= clamp_align(*align
);
1320 size
= ROUND_SIZE(size
, max_align
);
1325 static unsigned int union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
1327 unsigned int size
, maxs
= 0;
1328 unsigned int align
= *pmaxa
;
1331 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1333 /* we could have an empty default field with NULL type */
1336 size
= type_memsize_and_alignment(v
->type
, &align
);
1337 if (maxs
< size
) maxs
= size
;
1338 if (*pmaxa
< align
) *pmaxa
= align
;
1345 static unsigned int type_memsize_and_alignment(const type_t
*t
, unsigned int *align
)
1347 unsigned int size
= 0;
1349 switch (type_get_type(t
))
1352 switch (get_basic_fc(t
))
1359 if (size
> *align
) *align
= size
;
1365 if (size
> *align
) *align
= size
;
1369 case RPC_FC_ERROR_STATUS_T
:
1372 if (size
> *align
) *align
= size
;
1377 if (size
> *align
) *align
= size
;
1379 case RPC_FC_INT3264
:
1380 case RPC_FC_UINT3264
:
1381 case RPC_FC_BIND_PRIMITIVE
:
1382 assert( pointer_size
);
1383 size
= pointer_size
;
1384 if (size
> *align
) *align
= size
;
1387 error("type_memsize: Unknown type 0x%x\n", get_basic_fc(t
));
1392 switch (get_enum_fc(t
))
1397 if (size
> *align
) *align
= size
;
1400 error("type_memsize: Unknown enum type\n");
1405 size
= fields_memsize(type_struct_get_fields(t
), align
);
1407 case TYPE_ENCAPSULATED_UNION
:
1408 size
= fields_memsize(type_encapsulated_union_get_fields(t
), align
);
1411 size
= union_memsize(type_union_get_cases(t
), align
);
1414 assert( pointer_size
);
1415 size
= pointer_size
;
1416 if (size
> *align
) *align
= size
;
1419 if (!type_array_is_decl_as_ptr(t
))
1421 if (is_conformant_array(t
))
1423 type_memsize_and_alignment(type_array_get_element(t
), align
);
1427 size
= type_array_get_dim(t
) *
1428 type_memsize_and_alignment(type_array_get_element(t
), align
);
1430 else /* declared as a pointer */
1432 assert( pointer_size
);
1433 size
= pointer_size
;
1434 if (size
> *align
) *align
= size
;
1437 case TYPE_INTERFACE
:
1444 /* these types should not be encountered here due to language
1445 * restrictions (interface, void, coclass, module), logical
1446 * restrictions (alias - due to type_get_type call above) or
1447 * checking restrictions (function, bitfield). */
1454 unsigned int type_memsize(const type_t
*t
)
1456 unsigned int align
= 0;
1457 return type_memsize_and_alignment( t
, &align
);
1460 static unsigned int type_buffer_alignment(const type_t
*t
)
1462 const var_list_t
*fields
;
1464 unsigned int max
= 0, align
;
1466 switch (type_get_type(t
))
1469 switch (get_basic_fc(t
))
1482 case RPC_FC_ERROR_STATUS_T
:
1484 case RPC_FC_INT3264
:
1485 case RPC_FC_UINT3264
:
1491 error("type_buffer_alignment: Unknown type 0x%x\n", get_basic_fc(t
));
1495 switch (get_enum_fc(t
))
1502 error("type_buffer_alignment: Unknown enum type\n");
1506 if (!(fields
= type_struct_get_fields(t
))) break;
1507 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1509 if (!var
->type
) continue;
1510 align
= type_buffer_alignment( var
->type
);
1511 if (max
< align
) max
= align
;
1514 case TYPE_ENCAPSULATED_UNION
:
1515 if (!(fields
= type_encapsulated_union_get_fields(t
))) break;
1516 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1518 if (!var
->type
) continue;
1519 align
= type_buffer_alignment( var
->type
);
1520 if (max
< align
) max
= align
;
1524 if (!(fields
= type_union_get_cases(t
))) break;
1525 LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1527 if (!var
->type
) continue;
1528 align
= type_buffer_alignment( var
->type
);
1529 if (max
< align
) max
= align
;
1533 if (!type_array_is_decl_as_ptr(t
))
1534 return type_buffer_alignment( type_array_get_element(t
) );
1535 /* else fall through */
1538 case TYPE_INTERFACE
:
1545 /* these types should not be encountered here due to language
1546 * restrictions (interface, void, coclass, module), logical
1547 * restrictions (alias - due to type_get_type call above) or
1548 * checking restrictions (function, bitfield). */
1554 int is_full_pointer_function(const var_t
*func
)
1557 if (type_has_full_pointer(type_function_get_rettype(func
->type
), func
->attrs
, TRUE
))
1559 if (!type_get_function_args(func
->type
))
1561 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
1562 if (type_has_full_pointer( var
->type
, var
->attrs
, TRUE
))
1567 void write_full_pointer_init(FILE *file
, int indent
, const var_t
*func
, int is_server
)
1569 print_file(file
, indent
, "__frame->_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
1570 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
1571 fprintf(file
, "\n");
1574 void write_full_pointer_free(FILE *file
, int indent
, const var_t
*func
)
1576 print_file(file
, indent
, "NdrFullPointerXlatFree(__frame->_StubMsg.FullPtrXlatTables);\n");
1577 fprintf(file
, "\n");
1580 static unsigned int write_nonsimple_pointer(FILE *file
, const attr_list_t
*attrs
,
1583 unsigned int offset
,
1584 unsigned int *typeformat_offset
)
1586 unsigned int start_offset
= *typeformat_offset
;
1587 short reloff
= offset
- (*typeformat_offset
+ 2);
1588 int in_attr
, out_attr
;
1590 unsigned char flags
= 0;
1592 pointer_type
= get_pointer_fc(type
, attrs
, toplevel_param
);
1594 in_attr
= is_attr(attrs
, ATTR_IN
);
1595 out_attr
= is_attr(attrs
, ATTR_OUT
);
1596 if (!in_attr
&& !out_attr
) in_attr
= 1;
1598 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
1599 flags
|= RPC_FC_P_ONSTACK
;
1603 type_t
*ref
= type_pointer_get_ref(type
);
1604 if(is_declptr(ref
) && !is_user_type(ref
))
1605 flags
|= RPC_FC_P_DEREF
;
1608 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
1611 string_of_type(pointer_type
));
1614 if (flags
& RPC_FC_P_ONSTACK
)
1615 fprintf(file
, " [allocated_on_stack]");
1616 if (flags
& RPC_FC_P_DEREF
)
1617 fprintf(file
, " [pointer_deref]");
1618 fprintf(file
, " */\n");
1621 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, offset
);
1622 *typeformat_offset
+= 4;
1624 return start_offset
;
1627 static unsigned int write_simple_pointer(FILE *file
, const attr_list_t
*attrs
, const type_t
*type
, int toplevel_param
)
1630 unsigned char pointer_fc
;
1632 int in_attr
= is_attr(attrs
, ATTR_IN
);
1633 int out_attr
= is_attr(attrs
, ATTR_OUT
);
1634 unsigned char flags
= RPC_FC_P_SIMPLEPOINTER
;
1636 /* for historical reasons, write_simple_pointer also handled string types,
1637 * but no longer does. catch bad uses of the function with this check */
1638 if (is_string_type(attrs
, type
))
1639 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
1641 pointer_fc
= get_pointer_fc(type
, attrs
, toplevel_param
);
1643 ref
= type_pointer_get_ref(type
);
1644 if (type_get_type(ref
) == TYPE_ENUM
)
1645 fc
= get_enum_fc(ref
);
1647 fc
= get_basic_fc(ref
);
1649 if (out_attr
&& !in_attr
)
1650 flags
|= RPC_FC_P_ONSTACK
;
1652 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s %s[simple_pointer] */\n",
1653 pointer_fc
, flags
, string_of_type(pointer_fc
),
1654 flags
& RPC_FC_P_ONSTACK
? "[allocated_on_stack] " : "");
1655 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1656 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1660 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
1662 print_file(file
, 0, "/* %u (", tfsoff
);
1663 write_type_decl(file
, t
, NULL
);
1664 print_file(file
, 0, ") */\n");
1667 static unsigned int write_pointer_tfs(FILE *file
, const attr_list_t
*attrs
,
1668 type_t
*type
, unsigned int ref_offset
,
1670 unsigned int *typestring_offset
)
1672 unsigned int offset
= *typestring_offset
;
1673 type_t
*ref
= type_pointer_get_ref(type
);
1675 print_start_tfs_comment(file
, type
, offset
);
1676 update_tfsoff(type
, offset
, file
);
1678 switch (typegen_detect_type(ref
, attrs
, TDT_ALL_TYPES
))
1682 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
,
1687 write_nonsimple_pointer(file
, attrs
, type
,
1697 static int processed(const type_t
*type
)
1699 return type
->typestring_offset
&& !type
->tfswrite
;
1702 static int user_type_has_variable_size(const type_t
*t
)
1706 else if (type_get_type(t
) == TYPE_STRUCT
)
1708 switch (get_struct_fc(t
))
1710 case RPC_FC_PSTRUCT
:
1711 case RPC_FC_CSTRUCT
:
1712 case RPC_FC_CPSTRUCT
:
1713 case RPC_FC_CVSTRUCT
:
1717 /* Note: Since this only applies to user types, we can't have a conformant
1718 array here, and strings should get filed under pointer in this case. */
1722 static unsigned int write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1724 unsigned int start
, absoff
, flags
;
1725 const char *name
= NULL
;
1726 type_t
*utype
= get_user_type(type
, &name
);
1727 unsigned int usize
= type_memsize(utype
);
1728 unsigned int ualign
= type_buffer_alignment(utype
);
1729 unsigned int size
= type_memsize(type
);
1730 unsigned short funoff
= user_type_offset(name
);
1733 if (processed(type
)) return type
->typestring_offset
;
1737 if(user_type_has_variable_size(utype
)) usize
= 0;
1739 if (type_get_type(utype
) == TYPE_BASIC
||
1740 type_get_type(utype
) == TYPE_ENUM
)
1744 if (type_get_type(utype
) == TYPE_ENUM
)
1745 fc
= get_enum_fc(utype
);
1747 fc
= get_basic_fc(utype
);
1750 print_start_tfs_comment(file
, utype
, absoff
);
1751 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1752 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1757 if (!processed(utype
))
1758 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
1759 absoff
= utype
->typestring_offset
;
1762 if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == RPC_FC_RP
)
1764 else if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == RPC_FC_UP
)
1770 update_tfsoff(type
, start
, file
);
1771 print_start_tfs_comment(file
, type
, start
);
1772 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
1773 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
1774 flags
| (ualign
- 1), ualign
- 1, flags
);
1775 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
1776 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)size
, size
);
1777 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)usize
, usize
);
1779 reloff
= absoff
- *tfsoff
;
1780 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, absoff
);
1785 static void write_member_type(FILE *file
, const type_t
*cont
,
1786 int cont_is_complex
, const attr_list_t
*attrs
,
1787 const type_t
*type
, unsigned int *corroff
,
1788 unsigned int *tfsoff
)
1790 if (is_embedded_complex(type
) && !is_conformant_array(type
))
1792 unsigned int absoff
;
1795 if (type_get_type(type
) == TYPE_UNION
&& is_attr(attrs
, ATTR_SWITCHIS
))
1802 absoff
= type
->typestring_offset
;
1804 reloff
= absoff
- (*tfsoff
+ 2);
1806 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
1807 /* padding is represented using FC_STRUCTPAD* types, so presumably
1808 * this is left over in the format for historical purposes in MIDL
1810 print_file(file
, 2, "0x0,\n");
1811 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1812 reloff
, reloff
, absoff
);
1815 else if (is_ptr(type
) || is_conformant_array(type
))
1817 unsigned char fc
= cont_is_complex
? RPC_FC_POINTER
: RPC_FC_LONG
;
1818 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1821 else if (!write_base_type(file
, type
, TRUE
, tfsoff
))
1822 error("Unsupported member type %d\n", type_get_type(type
));
1825 static void write_array_element_type(FILE *file
, const type_t
*type
,
1826 int cont_is_complex
, unsigned int *tfsoff
)
1828 type_t
*elem
= type_array_get_element(type
);
1830 if (!is_embedded_complex(elem
) && is_ptr(elem
))
1832 type_t
*ref
= type_pointer_get_ref(elem
);
1836 write_nonsimple_pointer(file
, NULL
, elem
, FALSE
, ref
->typestring_offset
, tfsoff
);
1839 if (!is_string_type(NULL
, elem
) &&
1840 (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
))
1842 *tfsoff
+= write_simple_pointer(file
, NULL
, elem
, FALSE
);
1846 return write_member_type(file
, type
, cont_is_complex
, NULL
, elem
, NULL
, tfsoff
);
1849 static void write_end(FILE *file
, unsigned int *tfsoff
)
1851 if (*tfsoff
% 2 == 0)
1853 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
1856 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
1860 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1862 unsigned int offset
= 0;
1863 var_list_t
*fs
= type_struct_get_fields(type
);
1866 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
1868 type_t
*ft
= f
->type
;
1869 unsigned int size
= field_memsize( ft
, &offset
);
1870 if (type_get_type(ft
) == TYPE_UNION
&& is_attr(f
->attrs
, ATTR_SWITCHIS
))
1873 unsigned int absoff
= ft
->typestring_offset
;
1874 if (is_attr(ft
->attrs
, ATTR_SWITCHTYPE
))
1875 absoff
+= 8; /* we already have a corr descr, skip it */
1876 reloff
= absoff
- (*tfsoff
+ 6);
1877 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1878 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", RPC_FC_NON_ENCAPSULATED_UNION
);
1879 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
1880 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
1881 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
1882 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
1883 reloff
, reloff
, absoff
);
1890 static int write_pointer_description_offsets(
1891 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1892 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1893 unsigned int *typestring_offset
)
1897 if ((is_ptr(type
) && type_get_type(type_pointer_get_ref(type
)) != TYPE_INTERFACE
) ||
1898 (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1900 if (offset_in_memory
&& offset_in_buffer
)
1902 unsigned int memsize
;
1906 * note that MSDN states that for pointer layouts in structures,
1907 * this is a negative offset from the end of the structure, but
1908 * this statement is incorrect. all offsets are positive */
1909 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Memory offset = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
1910 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Buffer offset = %d */\n", (unsigned short)*offset_in_buffer
, *offset_in_buffer
);
1912 memsize
= type_memsize(type
);
1913 *offset_in_memory
+= memsize
;
1914 /* increment these separately as in the case of conformant (varying)
1915 * structures these start at different values */
1916 *offset_in_buffer
+= memsize
;
1918 *typestring_offset
+= 4;
1922 type_t
*ref
= type_pointer_get_ref(type
);
1924 if (is_string_type(attrs
, type
))
1925 write_string_tfs(file
, attrs
, type
, FALSE
, NULL
, typestring_offset
);
1926 else if (processed(ref
))
1927 write_nonsimple_pointer(file
, attrs
, type
, FALSE
, ref
->typestring_offset
, typestring_offset
);
1928 else if (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
)
1929 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, FALSE
);
1931 error("write_pointer_description_offsets: type format string unknown\n");
1935 unsigned int offset
= type
->typestring_offset
;
1936 /* skip over the pointer that is written for strings, since a
1937 * pointer has to be written in-place here */
1938 if (is_string_type(attrs
, type
))
1940 write_nonsimple_pointer(file
, attrs
, type
, FALSE
, offset
, typestring_offset
);
1948 return write_pointer_description_offsets(
1949 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
1950 offset_in_buffer
, typestring_offset
);
1952 else if (is_non_complex_struct(type
))
1954 /* otherwise search for interesting fields to parse */
1956 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1958 if (offset_in_memory
&& offset_in_buffer
)
1960 unsigned int padding
;
1961 unsigned int align
= 0;
1962 type_memsize_and_alignment(v
->type
, &align
);
1963 padding
= ROUNDING(*offset_in_memory
, align
);
1964 *offset_in_memory
+= padding
;
1965 *offset_in_buffer
+= padding
;
1967 written
+= write_pointer_description_offsets(
1968 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1974 if (offset_in_memory
&& offset_in_buffer
)
1976 unsigned int memsize
= type_memsize(type
);
1977 *offset_in_memory
+= memsize
;
1978 /* increment these separately as in the case of conformant (varying)
1979 * structures these start at different values */
1980 *offset_in_buffer
+= memsize
;
1987 static int write_no_repeat_pointer_descriptions(
1988 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1989 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1990 unsigned int *typestring_offset
)
1995 (is_conformant_array(type
) && type_array_is_decl_as_ptr(type
)))
1997 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1998 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1999 *typestring_offset
+= 2;
2001 return write_pointer_description_offsets(file
, attrs
, type
,
2002 offset_in_memory
, offset_in_buffer
, typestring_offset
);
2005 if (is_non_complex_struct(type
))
2008 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2010 if (offset_in_memory
&& offset_in_buffer
)
2012 unsigned int padding
;
2013 unsigned int align
= 0;
2014 type_memsize_and_alignment(v
->type
, &align
);
2015 padding
= ROUNDING(*offset_in_memory
, align
);
2016 *offset_in_memory
+= padding
;
2017 *offset_in_buffer
+= padding
;
2019 written
+= write_no_repeat_pointer_descriptions(
2020 file
, v
->attrs
, v
->type
,
2021 offset_in_memory
, offset_in_buffer
, typestring_offset
);
2026 unsigned int memsize
= type_memsize(type
);
2027 *offset_in_memory
+= memsize
;
2028 /* increment these separately as in the case of conformant (varying)
2029 * structures these start at different values */
2030 *offset_in_buffer
+= memsize
;
2036 /* Note: if file is NULL return value is number of pointers to write, else
2037 * it is the number of type format characters written */
2038 static int write_fixed_array_pointer_descriptions(
2039 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2040 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2041 unsigned int *typestring_offset
)
2043 int pointer_count
= 0;
2045 if (type_get_type(type
) == TYPE_ARRAY
&&
2046 !type_array_has_conformance(type
) && !type_array_has_variance(type
))
2048 unsigned int temp
= 0;
2049 /* unfortunately, this needs to be done in two passes to avoid
2050 * writing out redundant FC_FIXED_REPEAT descriptions */
2051 pointer_count
= write_pointer_description_offsets(
2052 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
2053 if (pointer_count
> 0)
2055 unsigned int increment_size
;
2056 unsigned int offset_of_array_pointer_mem
= 0;
2057 unsigned int offset_of_array_pointer_buf
= 0;
2059 increment_size
= type_memsize(type_array_get_element(type
));
2061 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
2062 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
2063 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Iterations = %d */\n", (unsigned short)type_array_get_dim(type
), type_array_get_dim(type
));
2064 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2065 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2066 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2067 *typestring_offset
+= 10;
2069 pointer_count
= write_pointer_description_offsets(
2070 file
, attrs
, type
, &offset_of_array_pointer_mem
,
2071 &offset_of_array_pointer_buf
, typestring_offset
);
2074 else if (type_get_type(type
) == TYPE_STRUCT
)
2077 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2079 if (offset_in_memory
&& offset_in_buffer
)
2081 unsigned int padding
;
2082 unsigned int align
= 0;
2083 type_memsize_and_alignment(v
->type
, &align
);
2084 padding
= ROUNDING(*offset_in_memory
, align
);
2085 *offset_in_memory
+= padding
;
2086 *offset_in_buffer
+= padding
;
2088 pointer_count
+= write_fixed_array_pointer_descriptions(
2089 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
2095 if (offset_in_memory
&& offset_in_buffer
)
2097 unsigned int memsize
;
2098 memsize
= type_memsize(type
);
2099 *offset_in_memory
+= memsize
;
2100 /* increment these separately as in the case of conformant (varying)
2101 * structures these start at different values */
2102 *offset_in_buffer
+= memsize
;
2106 return pointer_count
;
2109 /* Note: if file is NULL return value is number of pointers to write, else
2110 * it is the number of type format characters written */
2111 static int write_conformant_array_pointer_descriptions(
2112 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2113 unsigned int offset_in_memory
, unsigned int *typestring_offset
)
2115 int pointer_count
= 0;
2117 if (is_conformant_array(type
) && !type_array_has_variance(type
))
2119 unsigned int temp
= 0;
2120 /* unfortunately, this needs to be done in two passes to avoid
2121 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2122 pointer_count
= write_pointer_description_offsets(
2123 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
2124 if (pointer_count
> 0)
2126 unsigned int increment_size
;
2127 unsigned int offset_of_array_pointer_mem
= offset_in_memory
;
2128 unsigned int offset_of_array_pointer_buf
= offset_in_memory
;
2130 increment_size
= type_memsize(type_array_get_element(type
));
2132 if (increment_size
> USHRT_MAX
)
2133 error("array size of %u bytes is too large\n", increment_size
);
2135 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
2136 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
2137 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2138 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)offset_in_memory
, offset_in_memory
);
2139 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2140 *typestring_offset
+= 8;
2142 pointer_count
= write_pointer_description_offsets(
2143 file
, attrs
, type_array_get_element(type
),
2144 &offset_of_array_pointer_mem
, &offset_of_array_pointer_buf
,
2149 return pointer_count
;
2152 /* Note: if file is NULL return value is number of pointers to write, else
2153 * it is the number of type format characters written */
2154 static int write_varying_array_pointer_descriptions(
2155 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2156 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
2157 unsigned int *typestring_offset
)
2159 int pointer_count
= 0;
2161 if (is_array(type
) && type_array_has_variance(type
))
2163 unsigned int temp
= 0;
2164 /* unfortunately, this needs to be done in two passes to avoid
2165 * writing out redundant FC_VARIABLE_REPEAT descriptions */
2166 pointer_count
= write_pointer_description_offsets(
2167 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
2168 if (pointer_count
> 0)
2170 unsigned int increment_size
;
2172 increment_size
= type_memsize(type_array_get_element(type
));
2174 if (increment_size
> USHRT_MAX
)
2175 error("array size of %u bytes is too large\n", increment_size
);
2177 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
2178 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
2179 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", (unsigned short)increment_size
, increment_size
);
2180 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", (unsigned short)*offset_in_memory
, *offset_in_memory
);
2181 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", (unsigned short)pointer_count
, pointer_count
);
2182 *typestring_offset
+= 8;
2184 pointer_count
= write_pointer_description_offsets(
2185 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
2186 offset_in_buffer
, typestring_offset
);
2189 else if (type_get_type(type
) == TYPE_STRUCT
)
2192 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
2194 if (offset_in_memory
&& offset_in_buffer
)
2196 unsigned int align
= 0, padding
;
2198 if (is_array(v
->type
) && type_array_has_variance(v
->type
))
2200 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
2201 /* skip over variance and offset in buffer */
2202 *offset_in_buffer
+= 8;
2205 type_memsize_and_alignment(v
->type
, &align
);
2206 padding
= ROUNDING(*offset_in_memory
, align
);
2207 *offset_in_memory
+= padding
;
2208 *offset_in_buffer
+= padding
;
2210 pointer_count
+= write_varying_array_pointer_descriptions(
2211 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
2217 if (offset_in_memory
&& offset_in_buffer
)
2219 unsigned int memsize
= type_memsize(type
);
2220 *offset_in_memory
+= memsize
;
2221 /* increment these separately as in the case of conformant (varying)
2222 * structures these start at different values */
2223 *offset_in_buffer
+= memsize
;
2227 return pointer_count
;
2230 static void write_pointer_description(FILE *file
, type_t
*type
,
2231 unsigned int *typestring_offset
)
2233 unsigned int offset_in_buffer
;
2234 unsigned int offset_in_memory
;
2236 /* pass 1: search for single instance of a pointer (i.e. don't descend
2238 if (!is_array(type
))
2240 offset_in_memory
= 0;
2241 offset_in_buffer
= 0;
2242 write_no_repeat_pointer_descriptions(
2244 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2247 /* pass 2: search for pointers in fixed arrays */
2248 offset_in_memory
= 0;
2249 offset_in_buffer
= 0;
2250 write_fixed_array_pointer_descriptions(
2252 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2254 /* pass 3: search for pointers in conformant only arrays (but don't descend
2255 * into conformant varying or varying arrays) */
2256 if (is_conformant_array(type
) &&
2257 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2258 write_conformant_array_pointer_descriptions(
2259 file
, NULL
, type
, 0, typestring_offset
);
2260 else if (type_get_type(type
) == TYPE_STRUCT
&&
2261 get_struct_fc(type
) == RPC_FC_CPSTRUCT
)
2263 type_t
*carray
= find_array_or_string_in_struct(type
)->type
;
2264 write_conformant_array_pointer_descriptions( file
, NULL
, carray
,
2265 type_memsize(type
), typestring_offset
);
2268 /* pass 4: search for pointers in varying arrays */
2269 offset_in_memory
= 0;
2270 offset_in_buffer
= 0;
2271 write_varying_array_pointer_descriptions(
2273 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2276 int is_declptr(const type_t
*t
)
2278 return is_ptr(t
) || (type_get_type(t
) == TYPE_ARRAY
&& type_array_is_decl_as_ptr(t
));
2281 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
2282 type_t
*type
, int toplevel_param
,
2283 const char *name
, unsigned int *typestring_offset
)
2285 unsigned int start_offset
;
2286 unsigned char rtype
;
2288 int is_processed
= processed(type
);
2290 start_offset
= *typestring_offset
;
2292 if (is_declptr(type
))
2294 unsigned char flag
= is_conformant_array(type
) ? 0 : RPC_FC_P_SIMPLEPOINTER
;
2295 int pointer_type
= get_pointer_fc(type
, attrs
, toplevel_param
);
2297 pointer_type
= RPC_FC_RP
;
2298 print_start_tfs_comment(file
, type
, *typestring_offset
);
2299 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
2300 pointer_type
, flag
, string_of_type(pointer_type
),
2301 flag
? " [simple_pointer]" : "");
2302 *typestring_offset
+= 2;
2305 print_file(file
, 2, "NdrFcShort(0x2),\n");
2306 *typestring_offset
+= 2;
2308 is_processed
= FALSE
;
2312 elem_type
= type_array_get_element(type
);
2314 elem_type
= type_pointer_get_ref(type
);
2316 if (type_get_type(elem_type
) != TYPE_BASIC
)
2318 error("write_string_tfs: Unimplemented for non-basic type %s\n", name
);
2319 return start_offset
;
2322 rtype
= get_basic_fc(elem_type
);
2323 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
2325 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
2326 return start_offset
;
2329 if (type_get_type(type
) == TYPE_ARRAY
&& !type_array_has_conformance(type
))
2331 unsigned int dim
= type_array_get_dim(type
);
2333 if (is_processed
) return start_offset
;
2335 /* FIXME: multi-dimensional array */
2337 error("array size for parameter %s exceeds %u bytes by %u bytes\n",
2338 name
, 0xffffu
, dim
- 0xffffu
);
2340 if (rtype
== RPC_FC_WCHAR
)
2341 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
2343 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
2344 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2345 *typestring_offset
+= 2;
2347 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)dim
, dim
);
2348 *typestring_offset
+= 2;
2350 update_tfsoff(type
, start_offset
, file
);
2351 return start_offset
;
2353 else if (is_conformant_array(type
))
2355 if (rtype
== RPC_FC_WCHAR
)
2356 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2358 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2359 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
2360 *typestring_offset
+= 2;
2362 *typestring_offset
+= write_conf_or_var_desc(
2363 file
, current_structure
,
2364 (!type_array_is_decl_as_ptr(type
) && current_structure
2365 ? type_memsize(current_structure
)
2367 type
, type_array_get_conformance(type
));
2369 update_tfsoff(type
, start_offset
, file
);
2370 return start_offset
;
2374 if (is_processed
) return start_offset
;
2376 if (rtype
== RPC_FC_WCHAR
)
2377 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2379 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2380 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2381 *typestring_offset
+= 2;
2383 update_tfsoff(type
, start_offset
, file
);
2384 return start_offset
;
2388 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2389 const char *name
, unsigned int *typestring_offset
)
2391 const expr_t
*length_is
= type_array_get_variance(type
);
2392 const expr_t
*size_is
= type_array_get_conformance(type
);
2395 unsigned int start_offset
;
2397 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
2398 unsigned int baseoff
2399 = !type_array_is_decl_as_ptr(type
) && current_structure
2400 ? type_memsize(current_structure
)
2404 pointer_type
= RPC_FC_RP
;
2406 write_embedded_types(file
, attrs
, type_array_get_element(type
), name
, FALSE
, typestring_offset
);
2408 size
= type_memsize(is_conformant_array(type
) ? type_array_get_element(type
) : type
);
2409 align
= type_buffer_alignment(is_conformant_array(type
) ? type_array_get_element(type
) : type
);
2410 fc
= get_array_fc(type
);
2412 start_offset
= *typestring_offset
;
2413 update_tfsoff(type
, start_offset
, file
);
2414 print_start_tfs_comment(file
, type
, start_offset
);
2415 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
2416 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2417 *typestring_offset
+= 2;
2420 if (fc
!= RPC_FC_BOGUS_ARRAY
)
2422 if (fc
== RPC_FC_LGFARRAY
|| fc
== RPC_FC_LGVARRAY
)
2424 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", size
, size
);
2425 *typestring_offset
+= 4;
2429 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)size
, size
);
2430 *typestring_offset
+= 2;
2433 if (is_conformant_array(type
))
2435 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2438 if (fc
== RPC_FC_SMVARRAY
|| fc
== RPC_FC_LGVARRAY
)
2440 unsigned int elsize
= type_memsize(type_array_get_element(type
));
2441 unsigned int dim
= type_array_get_dim(type
);
2443 if (fc
== RPC_FC_LGVARRAY
)
2445 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", dim
, dim
);
2446 *typestring_offset
+= 4;
2450 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)dim
, dim
);
2451 *typestring_offset
+= 2;
2454 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)elsize
, elsize
);
2455 *typestring_offset
+= 2;
2460 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2463 if (type_has_pointers(type_array_get_element(type
)) &&
2464 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2466 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2467 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2468 *typestring_offset
+= 2;
2469 write_pointer_description(file
, type
, typestring_offset
);
2470 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2471 *typestring_offset
+= 1;
2474 write_array_element_type(file
, type
, FALSE
, typestring_offset
);
2475 write_end(file
, typestring_offset
);
2479 unsigned int dim
= size_is
? 0 : type_array_get_dim(type
);
2480 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", (unsigned short)dim
, dim
);
2481 *typestring_offset
+= 2;
2483 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2486 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2489 write_array_element_type(file
, type
, TRUE
, typestring_offset
);
2490 write_end(file
, typestring_offset
);
2493 return start_offset
;
2496 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
2498 const var_list_t
*fields
= type_struct_get_fields(type
);
2499 const var_t
*last_field
;
2502 if (!fields
|| list_empty(fields
))
2505 last_field
= LIST_ENTRY( list_tail(fields
), const var_t
, entry
);
2506 ft
= last_field
->type
;
2508 if (is_conformant_array(ft
) && !type_array_is_decl_as_ptr(ft
))
2511 if (type_get_type(ft
) == TYPE_STRUCT
)
2512 return find_array_or_string_in_struct(ft
);
2517 static void write_struct_members(FILE *file
, const type_t
*type
,
2518 int is_complex
, unsigned int *corroff
,
2519 unsigned int *typestring_offset
)
2522 unsigned short offset
= 0;
2523 unsigned int salign
= 1;
2525 var_list_t
*fields
= type_struct_get_fields(type
);
2527 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
2529 type_t
*ft
= field
->type
;
2530 unsigned int align
= 0;
2531 unsigned int size
= type_memsize_and_alignment(ft
, &align
);
2532 align
= clamp_align(align
);
2533 if (salign
< align
) salign
= align
;
2535 if (!is_conformant_array(ft
) || type_array_is_decl_as_ptr(ft
))
2537 if ((align
- 1) & offset
)
2539 unsigned char fc
= 0;
2543 fc
= RPC_FC_ALIGNM2
;
2546 fc
= RPC_FC_ALIGNM4
;
2549 fc
= RPC_FC_ALIGNM8
;
2552 error("write_struct_members: cannot align type %d\n", type_get_type(ft
));
2554 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2555 offset
= ROUND_SIZE(offset
, align
);
2556 *typestring_offset
+= 1;
2558 write_member_type(file
, type
, is_complex
, field
->attrs
, field
->type
, corroff
,
2564 padding
= ROUNDING(offset
, salign
);
2567 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
2568 RPC_FC_STRUCTPAD1
+ padding
- 1,
2570 *typestring_offset
+= 1;
2573 write_end(file
, typestring_offset
);
2576 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
,
2577 const char *name
, unsigned int *tfsoff
)
2579 const type_t
*save_current_structure
= current_structure
;
2580 unsigned int total_size
;
2582 unsigned int start_offset
;
2584 unsigned int corroff
;
2586 unsigned char fc
= get_struct_fc(type
);
2587 var_list_t
*fields
= type_struct_get_fields(type
);
2589 if (processed(type
)) return type
->typestring_offset
;
2592 current_structure
= type
;
2594 total_size
= type_memsize(type
);
2595 align
= type_buffer_alignment(type
);
2596 if (total_size
> USHRT_MAX
)
2597 error("structure size for %s exceeds %d bytes by %d bytes\n",
2598 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
2600 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2601 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, FALSE
, tfsoff
);
2603 array
= find_array_or_string_in_struct(type
);
2604 if (array
&& !processed(array
->type
))
2606 if(is_string_type(array
->attrs
, array
->type
))
2607 write_string_tfs(file
, array
->attrs
, array
->type
, FALSE
, array
->name
, tfsoff
);
2609 write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
2613 write_descriptors(file
, type
, tfsoff
);
2615 start_offset
= *tfsoff
;
2616 update_tfsoff(type
, start_offset
, file
);
2617 print_start_tfs_comment(file
, type
, start_offset
);
2618 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2619 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2620 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)total_size
, total_size
);
2625 unsigned int absoff
= array
->type
->typestring_offset
;
2626 short reloff
= absoff
- *tfsoff
;
2627 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2628 reloff
, reloff
, absoff
);
2631 else if (fc
== RPC_FC_BOGUS_STRUCT
)
2633 print_file(file
, 2, "NdrFcShort(0x0),\n");
2637 if (fc
== RPC_FC_BOGUS_STRUCT
)
2639 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
2640 nothing is written to file yet. On the actual writing pass,
2641 this will have been updated. */
2642 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
2643 int reloff
= absoff
- *tfsoff
;
2644 assert( reloff
>= 0 );
2645 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%u) */\n",
2646 (unsigned short)reloff
, reloff
, absoff
);
2649 else if ((fc
== RPC_FC_PSTRUCT
) ||
2650 (fc
== RPC_FC_CPSTRUCT
) ||
2651 (fc
== RPC_FC_CVSTRUCT
&& type_has_pointers(type
)))
2653 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2654 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2656 write_pointer_description(file
, type
, tfsoff
);
2657 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2661 write_struct_members(file
, type
, fc
== RPC_FC_BOGUS_STRUCT
, &corroff
,
2664 if (fc
== RPC_FC_BOGUS_STRUCT
)
2668 type
->ptrdesc
= *tfsoff
;
2669 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
2671 type_t
*ft
= f
->type
;
2672 switch (typegen_detect_type(ft
, f
->attrs
, TDT_IGNORE_STRINGS
))
2675 if (is_string_type(f
->attrs
, ft
))
2676 write_string_tfs(file
, f
->attrs
, ft
, FALSE
, f
->name
, tfsoff
);
2678 write_pointer_tfs(file
, f
->attrs
, ft
,
2679 type_pointer_get_ref(ft
)->typestring_offset
,
2683 if (type_array_is_decl_as_ptr(ft
))
2685 unsigned int offset
;
2687 print_file(file
, 0, "/* %d */\n", *tfsoff
);
2689 offset
= ft
->typestring_offset
;
2690 /* skip over the pointer that is written for strings, since a
2691 * pointer has to be written in-place here */
2692 if (is_string_type(f
->attrs
, ft
))
2694 write_nonsimple_pointer(file
, f
->attrs
, ft
, FALSE
, offset
, tfsoff
);
2701 if (type
->ptrdesc
== *tfsoff
)
2705 current_structure
= save_current_structure
;
2706 return start_offset
;
2709 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
2713 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
2717 if (type_get_type(t
) == TYPE_BASIC
|| type_get_type(t
) == TYPE_ENUM
)
2720 if (type_get_type(t
) == TYPE_BASIC
)
2721 fc
= get_basic_fc(t
);
2723 fc
= get_enum_fc(t
);
2724 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
2725 fc
, string_of_type(fc
));
2727 else if (t
->typestring_offset
)
2729 short reloff
= t
->typestring_offset
- *tfsoff
;
2730 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%d) */\n",
2731 reloff
, reloff
, t
->typestring_offset
);
2734 error("write_branch_type: type unimplemented %d\n", type_get_type(t
));
2740 static unsigned int write_union_tfs(FILE *file
, const attr_list_t
*attrs
,
2741 type_t
*type
, unsigned int *tfsoff
)
2743 unsigned int start_offset
;
2746 unsigned int nbranch
= 0;
2747 type_t
*deftype
= NULL
;
2748 short nodeftype
= 0xffff;
2751 if (processed(type
) &&
2752 (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
|| !is_attr(type
->attrs
, ATTR_SWITCHTYPE
)))
2753 return type
->typestring_offset
;
2757 size
= type_memsize(type
);
2759 fields
= type_union_get_cases(type
);
2761 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2763 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2765 nbranch
+= list_count(cases
);
2767 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
2770 start_offset
= *tfsoff
;
2771 update_tfsoff(type
, start_offset
, file
);
2772 print_start_tfs_comment(file
, type
, start_offset
);
2773 if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
2775 const var_t
*sv
= type_union_get_switch_value(type
);
2776 const type_t
*st
= sv
->type
;
2779 if (type_get_type(st
) == TYPE_BASIC
)
2781 switch (get_basic_fc(st
))
2792 fc
= get_basic_fc(st
);
2796 error("union switch type must be an integer, char, or enum\n");
2799 else if (type_get_type(st
) == TYPE_ENUM
)
2800 fc
= get_enum_fc(st
);
2802 error("union switch type must be an integer, char, or enum\n");
2804 print_file(file
, 2, "0x%x,\t/* FC_ENCAPSULATED_UNION */\n", RPC_FC_ENCAPSULATED_UNION
);
2805 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2806 0x40 | fc
, string_of_type(fc
));
2809 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
2811 const expr_t
*switch_is
= get_attrp(attrs
, ATTR_SWITCHIS
);
2812 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
2815 if (type_get_type(st
) == TYPE_BASIC
)
2817 switch (get_basic_fc(st
))
2828 fc
= get_basic_fc(st
);
2832 error("union switch type must be an integer, char, or enum\n");
2835 else if (type_get_type(st
) == TYPE_ENUM
)
2836 fc
= get_enum_fc(st
);
2838 error("union switch type must be an integer, char, or enum\n");
2840 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", RPC_FC_NON_ENCAPSULATED_UNION
);
2841 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2842 fc
, string_of_type(fc
));
2844 *tfsoff
+= write_conf_or_var_desc(file
, current_structure
, 0, st
, switch_is
);
2845 print_file(file
, 2, "NdrFcShort(0x2),\t/* Offset= 2 (%u) */\n", *tfsoff
+ 2);
2847 print_file(file
, 0, "/* %u */\n", *tfsoff
);
2850 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)size
, size
);
2851 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", (unsigned short)nbranch
, nbranch
);
2854 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2856 type_t
*ft
= f
->type
;
2857 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2858 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
2861 if (cases
== NULL
&& !deflt
)
2862 error("union field %s with neither case nor default attribute\n", f
->name
);
2864 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
2866 /* MIDL doesn't check for duplicate cases, even though that seems
2867 like a reasonable thing to do, it just dumps them to the TFS
2868 like we're going to do here. */
2869 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
2871 write_branch_type(file
, ft
, tfsoff
);
2874 /* MIDL allows multiple default branches, even though that seems
2875 illogical, it just chooses the last one, which is what we will
2886 write_branch_type(file
, deftype
, tfsoff
);
2890 print_file(file
, 2, "NdrFcShort(0x%hx),\n", nodeftype
);
2894 return start_offset
;
2897 static unsigned int write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2898 unsigned int *typeformat_offset
)
2901 unsigned int start_offset
= *typeformat_offset
;
2902 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
2904 if (!iid
&& processed(type
)) return type
->typestring_offset
;
2906 print_start_tfs_comment(file
, type
, start_offset
);
2910 print_file(file
, 2, "0x2f, /* FC_IP */\n");
2911 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
2913 += write_conf_or_var_desc(file
, current_structure
, 0, type
, iid
) + 2;
2917 const type_t
*base
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
2918 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
2921 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
2923 update_tfsoff(type
, start_offset
, file
);
2924 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
2925 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
2926 print_file(file
, 2, "NdrFcLong(0x%08x),\n", uuid
->Data1
);
2927 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
2928 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
2929 for (i
= 0; i
< 8; ++i
)
2930 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
2933 fprintf(file
, "\n");
2935 *typeformat_offset
+= 18;
2937 return start_offset
;
2940 static unsigned int write_contexthandle_tfs(FILE *file
,
2941 const attr_list_t
*attrs
,
2943 unsigned int *typeformat_offset
)
2945 unsigned int start_offset
= *typeformat_offset
;
2946 unsigned char flags
= 0;
2948 if (is_attr(current_iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
))
2949 flags
|= NDR_STRICT_CONTEXT_HANDLE
;
2953 if (is_attr(attrs
, ATTR_IN
))
2956 if (!is_attr(attrs
, ATTR_OUT
))
2957 flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
2959 if (is_attr(attrs
, ATTR_OUT
))
2962 WRITE_FCTYPE(file
, FC_BIND_CONTEXT
, *typeformat_offset
);
2963 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
2964 /* return and can't be null values overlap */
2965 if (((flags
& 0x21) != 0x21) && (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
))
2966 print_file(file
, 0, "can't be null, ");
2967 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
2968 print_file(file
, 0, "serialize, ");
2969 if (flags
& NDR_CONTEXT_HANDLE_NO_SERIALIZE
)
2970 print_file(file
, 0, "no serialize, ");
2971 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
2972 print_file(file
, 0, "strict, ");
2973 if ((flags
& 0x21) == 0x20)
2974 print_file(file
, 0, "out, ");
2975 if ((flags
& 0x21) == 0x21)
2976 print_file(file
, 0, "return, ");
2978 print_file(file
, 0, "in, ");
2980 print_file(file
, 0, "via ptr, ");
2981 print_file(file
, 0, "*/\n");
2982 print_file(file
, 2, "0, /* FIXME: rundown routine index*/\n");
2983 print_file(file
, 2, "0, /* FIXME: param num */\n");
2984 *typeformat_offset
+= 4;
2986 return start_offset
;
2989 static unsigned int write_range_tfs(FILE *file
, const attr_list_t
*attrs
,
2990 type_t
*type
, expr_list_t
*range_list
,
2991 unsigned int *typeformat_offset
)
2994 unsigned int start_offset
= *typeformat_offset
;
2995 const expr_t
*range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
2996 const expr_t
*range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
2998 if (type_get_type(type
) == TYPE_BASIC
)
2999 fc
= get_basic_fc(type
);
3001 fc
= get_enum_fc(type
);
3003 /* fc must fit in lower 4-bits of 8-bit field below */
3006 print_file(file
, 0, "/* %u */\n", *typeformat_offset
);
3007 print_file(file
, 2, "0x%x,\t/* FC_RANGE */\n", RPC_FC_RANGE
);
3008 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
3009 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_min
->cval
, range_min
->cval
);
3010 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", range_max
->cval
, range_max
->cval
);
3011 *typeformat_offset
+= 10;
3013 return start_offset
;
3016 static unsigned int write_type_tfs(FILE *file
, int indent
,
3017 const attr_list_t
*attrs
, type_t
*type
,
3019 enum type_context context
,
3020 unsigned int *typeformat_offset
)
3022 unsigned int offset
;
3024 switch (typegen_detect_type(type
, attrs
, TDT_ALL_TYPES
))
3026 case TGT_CTXT_HANDLE
:
3027 case TGT_CTXT_HANDLE_POINTER
:
3028 return write_contexthandle_tfs(file
, attrs
, type
, typeformat_offset
);
3030 return write_user_tfs(file
, type
, typeformat_offset
);
3032 return write_string_tfs(file
, attrs
, type
,
3033 context
== TYPE_CONTEXT_TOPLEVELPARAM
,
3034 name
, typeformat_offset
);
3038 /* conformant and pointer arrays are handled specially */
3039 if ((context
!= TYPE_CONTEXT_CONTAINER
&&
3040 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
) ||
3041 !is_conformant_array(type
) || type_array_is_decl_as_ptr(type
))
3042 off
= write_array_tfs(file
, attrs
, type
, name
, typeformat_offset
);
3045 if (context
!= TYPE_CONTEXT_CONTAINER
&&
3046 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3049 ptr_type
= get_pointer_fc(type
, attrs
,
3050 context
== TYPE_CONTEXT_TOPLEVELPARAM
);
3051 if (ptr_type
!= RPC_FC_RP
)
3053 unsigned int absoff
= type
->typestring_offset
;
3054 short reloff
= absoff
- (*typeformat_offset
+ 2);
3055 off
= *typeformat_offset
;
3056 print_file(file
, 0, "/* %d */\n", off
);
3057 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
3058 string_of_type(ptr_type
));
3059 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
3060 reloff
, reloff
, absoff
);
3061 *typeformat_offset
+= 4;
3067 return write_struct_tfs(file
, type
, name
, typeformat_offset
);
3069 return write_union_tfs(file
, attrs
, type
, typeformat_offset
);
3076 expr_list_t
*range_list
= get_attrp(attrs
, ATTR_RANGE
);
3078 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
3079 return write_range_tfs(file
, attrs
, type
, range_list
, typeformat_offset
);
3081 case TGT_IFACE_POINTER
:
3082 return write_ip_tfs(file
, attrs
, type
, typeformat_offset
);
3085 enum type_context ref_context
;
3086 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
)
3087 ref_context
= TYPE_CONTEXT_PARAM
;
3088 else if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3089 ref_context
= TYPE_CONTEXT_CONTAINER
;
3091 ref_context
= context
;
3092 offset
= write_type_tfs( file
, indent
, attrs
, type_pointer_get_ref(type
), name
,
3093 ref_context
, typeformat_offset
);
3094 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
3096 return write_pointer_tfs(file
, attrs
, type
, offset
,
3097 context
== TYPE_CONTEXT_TOPLEVELPARAM
,
3103 error("invalid type %s for var %s\n", type
->name
, name
);
3107 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
3108 const char *name
, int write_ptr
, unsigned int *tfsoff
)
3110 return write_type_tfs(file
, 2, attrs
, type
, name
, write_ptr
? TYPE_CONTEXT_CONTAINER
: TYPE_CONTEXT_CONTAINER_NO_POINTERS
, tfsoff
);
3113 static unsigned int process_tfs_stmts(FILE *file
, const statement_list_t
*stmts
,
3114 type_pred_t pred
, unsigned int *typeformat_offset
)
3117 const statement_t
*stmt
;
3119 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
3121 const type_t
*iface
;
3122 const statement_t
*stmt_func
;
3124 if (stmt
->type
== STMT_LIBRARY
)
3126 process_tfs_stmts(file
, stmt
->u
.lib
->stmts
, pred
, typeformat_offset
);
3129 else if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
3132 iface
= stmt
->u
.type
;
3136 current_iface
= iface
;
3137 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
3139 const var_t
*func
= stmt_func
->u
.var
;
3140 current_func
= func
;
3141 if (is_local(func
->attrs
)) continue;
3143 if (!is_void(type_function_get_rettype(func
->type
)))
3145 update_tfsoff(type_function_get_rettype(func
->type
),
3147 file
, 2, func
->attrs
,
3148 type_function_get_rettype(func
->type
),
3149 func
->name
, TYPE_CONTEXT_PARAM
,
3154 if (type_get_function_args(func
->type
))
3155 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3159 file
, 2, var
->attrs
, var
->type
, var
->name
,
3160 TYPE_CONTEXT_TOPLEVELPARAM
,
3166 return *typeformat_offset
+ 1;
3169 static unsigned int process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3171 unsigned int typeformat_offset
= 2;
3173 return process_tfs_stmts(file
, stmts
, pred
, &typeformat_offset
);
3177 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
3181 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
3182 print_file(file
, indent
, "{\n");
3184 print_file(file
, indent
, "0,\n");
3185 print_file(file
, indent
, "{\n");
3187 print_file(file
, indent
, "NdrFcShort(0x0),\n");
3189 set_all_tfswrite(TRUE
);
3190 process_tfs(file
, stmts
, pred
);
3192 print_file(file
, indent
, "0x0\n");
3194 print_file(file
, indent
, "}\n");
3196 print_file(file
, indent
, "};\n");
3197 print_file(file
, indent
, "\n");
3200 static unsigned int get_required_buffer_size_type(
3201 const type_t
*type
, const char *name
, const attr_list_t
*attrs
, int toplevel_param
, unsigned int *alignment
)
3204 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_RANGES
))
3209 const type_t
*utype
= get_user_type(type
, &uname
);
3210 return get_required_buffer_size_type(utype
, uname
, NULL
, FALSE
, alignment
);
3213 switch (get_basic_fc(type
))
3231 case RPC_FC_ERROR_STATUS_T
:
3240 case RPC_FC_INT3264
:
3241 case RPC_FC_UINT3264
:
3242 assert( pointer_size
);
3243 *alignment
= pointer_size
;
3244 return pointer_size
;
3247 case RPC_FC_BIND_PRIMITIVE
:
3251 error("get_required_buffer_size: unknown basic type 0x%02x\n",
3252 get_basic_fc(type
));
3258 switch (get_enum_fc(type
))
3270 if (get_struct_fc(type
) == RPC_FC_STRUCT
)
3272 if (!type_struct_get_fields(type
)) return 0;
3273 return fields_memsize(type_struct_get_fields(type
), alignment
);
3279 unsigned int size
, align
;
3280 const type_t
*ref
= type_pointer_get_ref(type
);
3281 if (is_string_type( attrs
, ref
)) break;
3282 if (!(size
= get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, &align
))) break;
3283 if (get_pointer_fc(type
, attrs
, toplevel_param
) != RPC_FC_RP
)
3293 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_RP
)
3295 switch (get_array_fc(type
))
3297 case RPC_FC_SMFARRAY
:
3298 case RPC_FC_LGFARRAY
:
3299 return type_array_get_dim(type
) *
3300 get_required_buffer_size_type(type_array_get_element(type
), name
,
3301 NULL
, FALSE
, alignment
);
3312 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
3314 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3315 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3317 if (!in_attr
&& !out_attr
)
3322 if ((pass
== PASS_IN
&& in_attr
) || (pass
== PASS_OUT
&& out_attr
) ||
3323 pass
== PASS_RETURN
)
3325 if (is_ptrchain_attr(var
, ATTR_CONTEXTHANDLE
))
3331 if (!is_string_type(var
->attrs
, var
->type
))
3332 return get_required_buffer_size_type(var
->type
, var
->name
,
3333 var
->attrs
, TRUE
, alignment
);
3338 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
)
3341 unsigned int total_size
= 0, alignment
;
3343 if (type_get_function_args(func
->type
))
3345 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3347 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
3348 total_size
+= alignment
;
3352 if (pass
== PASS_OUT
&& !is_void(type_function_get_rettype(func
->type
)))
3355 v
.type
= type_function_get_rettype(func
->type
);
3356 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
3357 total_size
+= alignment
;
3362 static void print_phase_function(FILE *file
, int indent
, const char *type
,
3363 const char *local_var_prefix
, enum remoting_phase phase
,
3364 const var_t
*var
, unsigned int type_offset
)
3366 const char *function
;
3369 case PHASE_BUFFERSIZE
:
3370 function
= "BufferSize";
3373 function
= "Marshall";
3375 case PHASE_UNMARSHAL
:
3376 function
= "Unmarshall";
3386 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
3388 print_file(file
, indent
, "&__frame->_StubMsg,\n");
3389 print_file(file
, indent
, "%s%s%s%s%s,\n",
3390 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
3391 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
3393 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
3395 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
3396 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
3397 if (phase
== PHASE_UNMARSHAL
)
3398 print_file(file
, indent
, "0);\n");
3402 void print_phase_basetype(FILE *file
, int indent
, const char *local_var_prefix
,
3403 enum remoting_phase phase
, enum pass pass
, const var_t
*var
,
3404 const char *varname
)
3406 type_t
*type
= var
->type
;
3407 unsigned int alignment
= 0;
3409 /* no work to do for other phases, buffer sizing is done elsewhere */
3410 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
3413 if (type_get_type(type
) == TYPE_ENUM
||
3414 (type_get_type(type
) == TYPE_BASIC
&&
3415 type_basic_get_type(type
) == TYPE_BASIC_INT3264
&&
3420 if (type_get_type(type
) == TYPE_ENUM
)
3421 fc
= get_enum_fc(type
);
3423 fc
= get_basic_fc(type
);
3425 if (phase
== PHASE_MARSHAL
)
3426 print_file(file
, indent
, "NdrSimpleTypeMarshall(\n");
3428 print_file(file
, indent
, "NdrSimpleTypeUnmarshall(\n");
3429 print_file(file
, indent
+1, "&__frame->_StubMsg,\n");
3430 print_file(file
, indent
+1, "(unsigned char *)&%s%s,\n",
3433 print_file(file
, indent
+1, "0x%02x /* %s */);\n", fc
, string_of_type(fc
));
3437 const type_t
*ref
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
3438 switch (get_basic_fc(ref
))
3456 case RPC_FC_ERROR_STATUS_T
:
3457 /* pointer_size must be 4 if we got here in these two cases */
3458 case RPC_FC_INT3264
:
3459 case RPC_FC_UINT3264
:
3469 case RPC_FC_BIND_PRIMITIVE
:
3470 /* no marshalling needed */
3474 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n",
3475 var
->name
, get_basic_fc(ref
));
3478 if (phase
== PHASE_MARSHAL
&& alignment
> 1)
3479 print_file(file
, indent
, "MIDL_memset(__frame->_StubMsg.Buffer, 0, (0x%x - (ULONG_PTR)__frame->_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
3480 print_file(file
, indent
, "__frame->_StubMsg.Buffer = (unsigned char *)(((ULONG_PTR)__frame->_StubMsg.Buffer + %u) & ~0x%x);\n",
3481 alignment
- 1, alignment
- 1);
3483 if (phase
== PHASE_MARSHAL
)
3485 print_file(file
, indent
, "*(");
3486 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3488 fprintf(file
, " *)__frame->_StubMsg.Buffer = *");
3490 fprintf(file
, " *)__frame->_StubMsg.Buffer = ");
3491 fprintf(file
, "%s%s", local_var_prefix
, varname
);
3492 fprintf(file
, ";\n");
3494 else if (phase
== PHASE_UNMARSHAL
)
3496 print_file(file
, indent
, "if (__frame->_StubMsg.Buffer + sizeof(");
3497 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3498 fprintf(file
, ") > __frame->_StubMsg.BufferEnd)\n");
3499 print_file(file
, indent
, "{\n");
3500 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
3501 print_file(file
, indent
, "}\n");
3502 print_file(file
, indent
, "%s%s%s",
3503 (pass
== PASS_IN
|| pass
== PASS_RETURN
) ? "" : "*",
3504 local_var_prefix
, varname
);
3505 if (pass
== PASS_IN
&& is_ptr(type
))
3506 fprintf(file
, " = (");
3508 fprintf(file
, " = *(");
3509 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3510 fprintf(file
, " *)__frame->_StubMsg.Buffer;\n");
3513 print_file(file
, indent
, "__frame->_StubMsg.Buffer += sizeof(");
3514 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3515 fprintf(file
, ");\n");
3519 /* returns whether the MaxCount, Offset or ActualCount members need to be
3520 * filled in for the specified phase */
3521 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
3523 return (phase
!= PHASE_UNMARSHAL
);
3526 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
3530 for ( ; is_array(t
); t
= type_array_get_element(t
))
3531 if (type_array_has_conformance(t
) &&
3532 type_array_get_conformance(t
)->type
!= EXPR_VOID
)
3535 x
= type_array_get_conformance(t
);
3537 error("%s: multidimensional conformant"
3538 " arrays not supported at the top level\n",
3545 static void write_parameter_conf_or_var_exprs(FILE *file
, int indent
, const char *local_var_prefix
,
3546 enum remoting_phase phase
, const var_t
*var
)
3548 const type_t
*type
= var
->type
;
3549 /* get fundamental type for the argument */
3552 switch (typegen_detect_type(type
, var
->attrs
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
3555 if (is_conformance_needed_for_phase(phase
))
3557 if (type_array_has_conformance(type
) &&
3558 type_array_get_conformance(type
)->type
!= EXPR_VOID
)
3560 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3561 write_expr(file
, type_array_get_conformance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3562 fprintf(file
, ";\n\n");
3564 if (type_array_has_variance(type
))
3566 print_file(file
, indent
, "__frame->_StubMsg.Offset = 0;\n"); /* FIXME */
3567 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = (ULONG_PTR)");
3568 write_expr(file
, type_array_get_variance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3569 fprintf(file
, ";\n\n");
3574 if (type_get_type(type
) == TYPE_UNION
&&
3575 is_conformance_needed_for_phase(phase
))
3577 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3578 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
, local_var_prefix
);
3579 fprintf(file
, ";\n\n");
3582 case TGT_IFACE_POINTER
:
3586 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
3588 print_file( file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
3589 write_expr( file
, iid
, 1, 1, NULL
, NULL
, local_var_prefix
);
3590 fprintf( file
, ";\n\n" );
3595 type
= type_pointer_get_ref(type
);
3599 case TGT_CTXT_HANDLE
:
3600 case TGT_CTXT_HANDLE_POINTER
:
3612 static void write_remoting_arg(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3613 enum pass pass
, enum remoting_phase phase
, const var_t
*var
)
3615 int in_attr
, out_attr
, pointer_type
;
3616 const char *type_str
= NULL
;
3617 const type_t
*type
= var
->type
;
3618 unsigned int alignment
, start_offset
= type
->typestring_offset
;
3620 if (is_ptr(type
) || is_array(type
))
3621 pointer_type
= get_pointer_fc(type
, var
->attrs
, pass
!= PASS_RETURN
);
3625 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3626 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3627 if (!in_attr
&& !out_attr
)
3630 if (phase
!= PHASE_FREE
)
3634 if (!in_attr
) return;
3637 if (!out_attr
) return;
3643 if (phase
== PHASE_BUFFERSIZE
&& get_required_buffer_size( var
, &alignment
, pass
)) return;
3645 write_parameter_conf_or_var_exprs(file
, indent
, local_var_prefix
, phase
, var
);
3647 switch (typegen_detect_type(type
, var
->attrs
, TDT_ALL_TYPES
))
3649 case TGT_CTXT_HANDLE
:
3650 case TGT_CTXT_HANDLE_POINTER
:
3651 if (phase
== PHASE_MARSHAL
)
3653 if (pass
== PASS_IN
)
3655 /* if the context_handle attribute appears in the chain of types
3656 * without pointers being followed, then the context handle must
3657 * be direct, otherwise it is a pointer */
3658 int is_ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? FALSE
: TRUE
;
3659 print_file(file
, indent
, "NdrClientContextMarshall(\n");
3660 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3661 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s%s,\n", is_ch_ptr
? "*" : "", local_var_prefix
, var
->name
);
3662 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
3666 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
3667 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3668 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s%s,\n", local_var_prefix
, var
->name
);
3669 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->type
));
3670 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3673 else if (phase
== PHASE_UNMARSHAL
)
3675 if (pass
== PASS_OUT
)
3678 print_file(file
, indent
, "*%s%s = 0;\n", local_var_prefix
, var
->name
);
3679 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
3680 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3681 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s%s,\n", local_var_prefix
, var
->name
);
3682 print_file(file
, indent
+ 1, "__frame->_Handle);\n");
3686 print_file(file
, indent
, "%s%s = NdrServerContextNewUnmarshall(\n", local_var_prefix
, var
->name
);
3687 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3688 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3693 print_phase_function(file
, indent
, "UserMarshal", local_var_prefix
, phase
, var
, start_offset
);
3696 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
||
3697 pointer_type
!= RPC_FC_RP
)
3699 if (pointer_type
== RPC_FC_RP
&& phase
== PHASE_FREE
&&
3700 !in_attr
&& is_conformant_array(type
))
3702 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3704 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3706 /* strings returned are assumed to be global and hence don't
3708 else if (is_declptr(type
) &&
3709 !(phase
== PHASE_FREE
&& pass
== PASS_RETURN
))
3710 print_phase_function(file
, indent
, "Pointer", local_var_prefix
,
3711 phase
, var
, start_offset
);
3715 unsigned int real_start_offset
= start_offset
;
3716 /* skip over pointer description straight to string description */
3717 if (is_declptr(type
))
3719 if (is_conformant_array(type
))
3720 real_start_offset
+= 4;
3722 real_start_offset
+= 2;
3724 if (is_array(type
) && !is_conformant_array(type
))
3725 print_phase_function(file
, indent
, "NonConformantString",
3726 local_var_prefix
, phase
, var
,
3729 print_phase_function(file
, indent
, "ConformantString", local_var_prefix
,
3730 phase
, var
, real_start_offset
);
3735 unsigned char tc
= get_array_fc(type
);
3736 const char *array_type
= NULL
;
3738 /* We already have the size_is expression since it's at the
3739 top level, but do checks for multidimensional conformant
3740 arrays. When we handle them, we'll need to extend this
3741 function to return a list, and then we'll actually use
3742 the return value. */
3743 get_size_is_expr(type
, var
->name
);
3747 case RPC_FC_SMFARRAY
:
3748 case RPC_FC_LGFARRAY
:
3749 array_type
= "FixedArray";
3751 case RPC_FC_SMVARRAY
:
3752 case RPC_FC_LGVARRAY
:
3753 array_type
= "VaryingArray";
3756 array_type
= "ConformantArray";
3758 case RPC_FC_CVARRAY
:
3759 array_type
= "ConformantVaryingArray";
3761 case RPC_FC_BOGUS_ARRAY
:
3762 array_type
= "ComplexArray";
3766 if (pointer_type
!= RPC_FC_RP
) array_type
= "Pointer";
3767 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
3768 if (phase
== PHASE_FREE
&& pointer_type
== RPC_FC_RP
)
3770 /* these are all unmarshalled by allocating memory */
3771 if (tc
== RPC_FC_BOGUS_ARRAY
||
3772 tc
== RPC_FC_CVARRAY
||
3773 ((tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
) && in_attr
) ||
3774 (tc
== RPC_FC_CARRAY
&& !in_attr
))
3776 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3778 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3784 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3787 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3790 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3791 /* Note: this goes beyond what MIDL does - it only supports arguments
3792 * with the [range] attribute in Oicf mode */
3793 if (phase
== PHASE_UNMARSHAL
)
3795 const expr_t
*range_min
;
3796 const expr_t
*range_max
;
3797 expr_list_t
*range_list
= get_attrp(var
->attrs
, ATTR_RANGE
);
3799 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
3800 range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
3801 range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
3803 print_file(file
, indent
, "if ((%s%s < (", local_var_prefix
, var
->name
);
3804 write_type_decl(file
, var
->type
, NULL
);
3805 fprintf(file
, ")0x%x) || (%s%s > (", range_min
->cval
, local_var_prefix
, var
->name
);
3806 write_type_decl(file
, var
->type
, NULL
);
3807 fprintf(file
, ")0x%x))\n", range_max
->cval
);
3808 print_file(file
, indent
, "{\n");
3809 print_file(file
, indent
+1, "RpcRaiseException(RPC_S_INVALID_BOUND);\n");
3810 print_file(file
, indent
, "}\n");
3814 switch (get_struct_fc(type
))
3817 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3818 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3820 case RPC_FC_PSTRUCT
:
3821 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3823 case RPC_FC_CSTRUCT
:
3824 case RPC_FC_CPSTRUCT
:
3825 print_phase_function(file
, indent
, "ConformantStruct", local_var_prefix
, phase
, var
, start_offset
);
3827 case RPC_FC_CVSTRUCT
:
3828 print_phase_function(file
, indent
, "ConformantVaryingStruct", local_var_prefix
, phase
, var
, start_offset
);
3830 case RPC_FC_BOGUS_STRUCT
:
3831 print_phase_function(file
, indent
, "ComplexStruct", local_var_prefix
, phase
, var
, start_offset
);
3834 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(type
));
3839 const char *union_type
= NULL
;
3841 if (type_get_type(type
) == TYPE_UNION
)
3842 union_type
= "NonEncapsulatedUnion";
3843 else if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
3844 union_type
= "EncapsulatedUnion";
3846 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
3847 phase
, var
, start_offset
);
3852 const type_t
*ref
= type_pointer_get_ref(type
);
3853 if (pointer_type
== RPC_FC_RP
) switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
3856 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3859 /* base types have known sizes, so don't need a sizing pass
3860 * and don't have any memory to free and so don't need a
3862 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3863 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3866 switch (get_struct_fc(ref
))
3869 /* simple structs have known sizes, so don't need a sizing
3870 * pass and don't have any memory to free and so don't
3871 * need a freeing pass */
3872 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3873 type_str
= "SimpleStruct";
3874 else if (phase
== PHASE_FREE
&& pass
== PASS_RETURN
)
3876 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3878 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3882 case RPC_FC_PSTRUCT
:
3883 type_str
= "SimpleStruct";
3885 case RPC_FC_CSTRUCT
:
3886 case RPC_FC_CPSTRUCT
:
3887 type_str
= "ConformantStruct";
3889 case RPC_FC_CVSTRUCT
:
3890 type_str
= "ConformantVaryingStruct";
3892 case RPC_FC_BOGUS_STRUCT
:
3893 type_str
= "ComplexStruct";
3896 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(ref
));
3901 if (phase
== PHASE_FREE
)
3902 type_str
= "Pointer";
3904 start_offset
= ref
->typestring_offset
;
3905 print_phase_function(file
, indent
, type_str
, local_var_prefix
, phase
, var
, start_offset
);
3909 if (phase
== PHASE_FREE
)
3910 type_str
= "Pointer";
3913 if (type_get_type(ref
) == TYPE_UNION
)
3914 type_str
= "NonEncapsulatedUnion";
3915 else if (type_get_type(ref
) == TYPE_ENCAPSULATED_UNION
)
3916 type_str
= "EncapsulatedUnion";
3918 start_offset
= ref
->typestring_offset
;
3921 print_phase_function(file
, indent
, type_str
, local_var_prefix
,
3922 phase
, var
, start_offset
);
3925 if (phase
!= PHASE_FREE
)
3927 type_str
= "UserMarshal";
3928 start_offset
= ref
->typestring_offset
;
3930 else type_str
= "Pointer";
3932 print_phase_function(file
, indent
, type_str
, local_var_prefix
, phase
, var
, start_offset
);
3938 case TGT_IFACE_POINTER
:
3939 case TGT_CTXT_HANDLE
:
3940 case TGT_CTXT_HANDLE_POINTER
:
3941 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3948 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3951 case TGT_IFACE_POINTER
:
3952 print_phase_function(file
, indent
, "InterfacePointer", local_var_prefix
, phase
, var
, start_offset
);
3958 fprintf(file
, "\n");
3961 void write_remoting_arguments(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3962 enum pass pass
, enum remoting_phase phase
)
3964 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
3966 unsigned int size
= get_function_buffer_size( func
, pass
);
3967 print_file(file
, indent
, "__frame->_StubMsg.BufferLength = %u;\n", size
);
3970 if (pass
== PASS_RETURN
)
3974 var
.type
= type_function_get_rettype(func
->type
);
3975 var
.name
= xstrdup( "_RetVal" );
3976 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, &var
);
3982 if (!type_get_function_args(func
->type
))
3984 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3985 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, var
);
3990 unsigned int get_size_procformatstring_func(const var_t
*func
)
3992 unsigned int offset
= 0;
3993 write_procformatstring_func( NULL
, 0, func
, &offset
);
3997 unsigned int get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3999 const statement_t
*stmt
;
4000 unsigned int size
= 1;
4002 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
4004 const type_t
*iface
;
4005 const statement_t
*stmt_func
;
4007 if (stmt
->type
== STMT_LIBRARY
)
4009 size
+= get_size_procformatstring(stmt
->u
.lib
->stmts
, pred
) - 1;
4012 else if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
4015 iface
= stmt
->u
.type
;
4019 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
4021 const var_t
*func
= stmt_func
->u
.var
;
4022 if (!is_local(func
->attrs
))
4023 size
+= get_size_procformatstring_func( func
);
4029 unsigned int get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
4031 set_all_tfswrite(FALSE
);
4032 return process_tfs(NULL
, stmts
, pred
);
4035 void declare_stub_args( FILE *file
, int indent
, const var_t
*func
)
4037 int in_attr
, out_attr
;
4041 /* declare return value '_RetVal' */
4042 if (!is_void(type_function_get_rettype(func
->type
)))
4044 print_file(file
, indent
, "%s", "");
4045 write_type_decl_left(file
, type_function_get_rettype(func
->type
));
4046 fprintf(file
, " _RetVal;\n");
4049 if (!type_get_function_args(func
->type
))
4052 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
4054 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4055 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4056 if (!out_attr
&& !in_attr
)
4059 if (is_context_handle(var
->type
))
4060 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
4063 if (!in_attr
&& !is_conformant_array(var
->type
))
4065 type_t
*type_to_print
;
4067 print_file(file
, indent
, "%s", "");
4068 if (type_get_type(var
->type
) == TYPE_ARRAY
&&
4069 !type_array_is_decl_as_ptr(var
->type
))
4070 type_to_print
= var
->type
;
4072 type_to_print
= type_pointer_get_ref(var
->type
);
4073 sprintf(name
, "_W%u", i
++);
4074 write_type_decl(file
, type_to_print
, name
);
4075 fprintf(file
, ";\n");
4078 print_file(file
, indent
, "%s", "");
4079 write_type_decl_left(file
, var
->type
);
4081 if (type_get_type(var
->type
) == TYPE_ARRAY
&&
4082 !type_array_is_decl_as_ptr(var
->type
)) {
4083 fprintf(file
, "(*%s)", var
->name
);
4085 fprintf(file
, "%s", var
->name
);
4086 write_type_right(file
, var
->type
, FALSE
);
4087 fprintf(file
, ";\n");
4089 if (decl_indirect(var
->type
))
4090 print_file(file
, indent
, "void *_p_%s;\n", var
->name
);
4096 void assign_stub_out_args( FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
4098 int in_attr
, out_attr
;
4102 if (!type_get_function_args(func
->type
))
4105 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
4107 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
4108 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
4109 if (!out_attr
&& !in_attr
)
4114 print_file(file
, indent
, "%s%s", local_var_prefix
, var
->name
);
4116 switch (typegen_detect_type(var
->type
, var
->attrs
, TDT_IGNORE_STRINGS
))
4118 case TGT_CTXT_HANDLE_POINTER
:
4119 fprintf(file
, " = NdrContextHandleInitialize(\n");
4120 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
4121 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
4122 var
->type
->typestring_offset
);
4125 if (type_array_has_conformance(var
->type
))
4130 fprintf(file
, " = NdrAllocate(&__frame->_StubMsg, ");
4131 for (type
= var
->type
;
4132 is_array(type
) && type_array_has_conformance(type
);
4133 type
= type_array_get_element(type
))
4135 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4136 TRUE
, NULL
, NULL
, local_var_prefix
);
4137 fprintf(file
, " * ");
4139 size
= type_memsize(type
);
4140 fprintf(file
, "%u);\n", size
);
4142 print_file(file
, indent
, "memset(%s%s, 0, ", local_var_prefix
, var
->name
);
4143 for (type
= var
->type
;
4144 is_array(type
) && type_array_has_conformance(type
);
4145 type
= type_array_get_element(type
))
4147 write_expr(file
, type_array_get_conformance(type
), TRUE
,
4148 TRUE
, NULL
, NULL
, local_var_prefix
);
4149 fprintf(file
, " * ");
4151 size
= type_memsize(type
);
4152 fprintf(file
, "%u);\n", size
);
4155 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
++);
4158 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
);
4159 switch (typegen_detect_type(type_pointer_get_ref(var
->type
), var
->attrs
, TDT_IGNORE_STRINGS
))
4165 case TGT_IFACE_POINTER
:
4166 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
4169 print_file(file
, indent
, "memset(&%s_W%u, 0, sizeof(%s_W%u));\n",
4170 local_var_prefix
, i
, local_var_prefix
, i
);
4175 case TGT_CTXT_HANDLE
:
4176 case TGT_CTXT_HANDLE_POINTER
:
4179 /* not initialised */
4192 fprintf(file
, "\n");
4196 int write_expr_eval_routines(FILE *file
, const char *iface
)
4198 static const char *var_name
= "pS";
4199 static const char *var_name_expr
= "pS->";
4201 struct expr_eval_routine
*eval
;
4202 unsigned short callback_offset
= 0;
4204 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4206 const char *name
= eval
->name
;
4209 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
4210 iface
, name
, callback_offset
);
4211 print_file(file
, 0, "{\n");
4212 if (type_get_type( eval
->cont_type
) == TYPE_FUNCTION
)
4214 const var_list_t
*args
= type_get_function_args( eval
->cont_type
);
4217 print_file(file
, 1, "struct _PARAM_STRUCT\n" );
4218 print_file(file
, 1, "{\n" );
4219 if (is_object( eval
->iface
)) print_file(file
, 2, "%s *This;\n", eval
->iface
->name
);
4221 if (args
) LIST_FOR_EACH_ENTRY( arg
, args
, const var_t
, entry
)
4223 print_file(file
, 2, "%s", "");
4224 write_type_left( file
, (type_t
*)arg
->type
, TRUE
);
4225 if (needs_space_after( arg
->type
)) fputc( ' ', file
);
4226 if (is_array( arg
->type
) && !type_array_is_decl_as_ptr( arg
->type
)) fputc( '*', file
);
4227 /* FIXME: should check for large args being passed by pointer */
4228 if (is_array( arg
->type
) || is_ptr( arg
->type
) || type_memsize( arg
->type
) == pointer_size
)
4229 fprintf( file
, "%s;\n", arg
->name
);
4231 fprintf( file
, "%s DECLSPEC_ALIGN(%u);\n", arg
->name
, pointer_size
);
4233 print_file(file
, 1, "} *pS = (struct _PARAM_STRUCT *)pStubMsg->StackTop;\n" );
4237 print_file(file
, 1, "%s", "");
4238 write_type_left(file
, (type_t
*)eval
->cont_type
, TRUE
);
4239 fprintf(file
, " *%s = (", var_name
);
4240 write_type_left(file
, (type_t
*)eval
->cont_type
, TRUE
);
4241 fprintf(file
, " *)(pStubMsg->StackTop - %u);\n", eval
->baseoff
);
4243 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
4244 print_file(file
, 1, "pStubMsg->MaxCount = (ULONG_PTR)");
4245 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->cont_type
, "");
4246 fprintf(file
, ";\n");
4247 print_file(file
, 0, "}\n\n");
4253 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
4255 struct expr_eval_routine
*eval
;
4256 struct expr_eval_routine
*cursor
;
4257 unsigned short callback_offset
= 0;
4259 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
4260 fprintf(file
, "{\n");
4262 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4264 print_file(file
, 1, "%s_%sExprEval_%04u,\n", iface
, eval
->name
, callback_offset
);
4266 list_remove(&eval
->entry
);
4271 fprintf(file
, "};\n\n");
4274 void write_user_quad_list(FILE *file
)
4278 if (list_empty(&user_type_list
))
4281 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
4282 fprintf(file
, "{\n");
4283 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
4285 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
4286 print_file(file
, 1, "{\n");
4287 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
4288 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
4289 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
4290 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
4291 print_file(file
, 1, "}%s\n", sep
);
4293 fprintf(file
, "};\n\n");
4296 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
4298 const struct str_list_entry_t
*endpoint
;
4301 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
4302 print_file( f
, 0, "static const unsigned char * const %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
4303 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
4305 print_file( f
, 1, "{ (const unsigned char *)\"" );
4306 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
4308 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4311 if (!*p
) goto error
;
4312 if (p
[1] != '[') goto error
;
4314 fprintf( f
, "\", (const unsigned char *)\"" );
4315 for (p
+= 2; *p
&& *p
!= ']'; p
++)
4317 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4320 if (*p
!= ']') goto error
;
4321 fprintf( f
, "\" },\n" );
4323 print_file( f
, 0, "};\n\n" );
4327 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);
4330 void write_exceptions( FILE *file
)
4332 fprintf( file
, "#ifndef USE_COMPILER_EXCEPTIONS\n");
4333 fprintf( file
, "\n");
4334 fprintf( file
, "#include \"wine/exception.h\"\n");
4335 fprintf( file
, "#undef RpcTryExcept\n");
4336 fprintf( file
, "#undef RpcExcept\n");
4337 fprintf( file
, "#undef RpcEndExcept\n");
4338 fprintf( file
, "#undef RpcTryFinally\n");
4339 fprintf( file
, "#undef RpcFinally\n");
4340 fprintf( file
, "#undef RpcEndFinally\n");
4341 fprintf( file
, "#undef RpcExceptionCode\n");
4342 fprintf( file
, "#undef RpcAbnormalTermination\n");
4343 fprintf( file
, "\n");
4344 fprintf( file
, "struct __exception_frame;\n");
4345 fprintf( file
, "typedef int (*__filter_func)(struct __exception_frame *);\n");
4346 fprintf( file
, "typedef void (*__finally_func)(struct __exception_frame *);\n");
4347 fprintf( file
, "\n");
4348 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
4349 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD frame; \\\n");
4350 fprintf( file
, " __filter_func filter; \\\n");
4351 fprintf( file
, " __finally_func finally; \\\n");
4352 fprintf( file
, " sigjmp_buf jmp; \\\n");
4353 fprintf( file
, " DWORD code; \\\n");
4354 fprintf( file
, " unsigned char abnormal_termination; \\\n");
4355 fprintf( file
, " unsigned char filter_level; \\\n");
4356 fprintf( file
, " unsigned char finally_level;\n");
4357 fprintf( file
, "\n");
4358 fprintf( file
, "struct __exception_frame\n{\n");
4359 fprintf( file
, " __DECL_EXCEPTION_FRAME\n");
4360 fprintf( file
, "};\n");
4361 fprintf( file
, "\n");
4362 fprintf( file
, "static inline void __widl_unwind_target(void)\n" );
4363 fprintf( file
, "{\n");
4364 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)__wine_get_frame();\n" );
4365 fprintf( file
, " if (exc_frame->finally_level > exc_frame->filter_level)\n" );
4366 fprintf( file
, " {\n");
4367 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
4368 fprintf( file
, " exc_frame->finally( exc_frame );\n");
4369 fprintf( file
, " __wine_pop_frame( &exc_frame->frame );\n");
4370 fprintf( file
, " }\n");
4371 fprintf( file
, " exc_frame->filter_level = 0;\n");
4372 fprintf( file
, " siglongjmp( exc_frame->jmp, 1 );\n");
4373 fprintf( file
, "}\n");
4374 fprintf( file
, "\n");
4375 fprintf( file
, "static DWORD __widl_exception_handler( EXCEPTION_RECORD *record,\n");
4376 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD *frame,\n");
4377 fprintf( file
, " CONTEXT *context,\n");
4378 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD **pdispatcher )\n");
4379 fprintf( file
, "{\n");
4380 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)frame;\n");
4381 fprintf( file
, "\n");
4382 fprintf( file
, " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n");
4383 fprintf( file
, " {\n" );
4384 fprintf( file
, " if (exc_frame->finally_level && (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND)))\n");
4385 fprintf( file
, " {\n" );
4386 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
4387 fprintf( file
, " exc_frame->finally( exc_frame );\n");
4388 fprintf( file
, " }\n" );
4389 fprintf( file
, " return ExceptionContinueSearch;\n");
4390 fprintf( file
, " }\n" );
4391 fprintf( file
, " exc_frame->code = record->ExceptionCode;\n");
4392 fprintf( file
, " if (exc_frame->filter_level && exc_frame->filter( exc_frame ) == EXCEPTION_EXECUTE_HANDLER)\n" );
4393 fprintf( file
, " __wine_rtl_unwind( frame, record, __widl_unwind_target );\n");
4394 fprintf( file
, " return ExceptionContinueSearch;\n");
4395 fprintf( file
, "}\n");
4396 fprintf( file
, "\n");
4397 fprintf( file
, "#define RpcTryExcept \\\n");
4398 fprintf( file
, " if (!sigsetjmp( __frame->jmp, 0 )) \\\n");
4399 fprintf( file
, " { \\\n");
4400 fprintf( file
, " if (!__frame->finally_level) \\\n" );
4401 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
4402 fprintf( file
, " __frame->filter_level = __frame->finally_level + 1;\n" );
4403 fprintf( file
, "\n");
4404 fprintf( file
, "#define RpcExcept(expr) \\\n");
4405 fprintf( file
, " if (!__frame->finally_level) \\\n" );
4406 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
4407 fprintf( file
, " __frame->filter_level = 0; \\\n" );
4408 fprintf( file
, " } \\\n");
4409 fprintf( file
, " else \\\n");
4410 fprintf( file
, "\n");
4411 fprintf( file
, "#define RpcEndExcept\n");
4412 fprintf( file
, "\n");
4413 fprintf( file
, "#define RpcExceptionCode() (__frame->code)\n");
4414 fprintf( file
, "\n");
4415 fprintf( file
, "#define RpcTryFinally \\\n");
4416 fprintf( file
, " if (!__frame->filter_level) \\\n");
4417 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
4418 fprintf( file
, " __frame->finally_level = __frame->filter_level + 1;\n");
4419 fprintf( file
, "\n");
4420 fprintf( file
, "#define RpcFinally \\\n");
4421 fprintf( file
, " if (!__frame->filter_level) \\\n");
4422 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
4423 fprintf( file
, " __frame->finally_level = 0;\n");
4424 fprintf( file
, "\n");
4425 fprintf( file
, "#define RpcEndFinally\n");
4426 fprintf( file
, "\n");
4427 fprintf( file
, "#define RpcAbnormalTermination() (__frame->abnormal_termination)\n");
4428 fprintf( file
, "\n");
4429 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
4430 fprintf( file
, " do { \\\n");
4431 fprintf( file
, " __frame->frame.Handler = __widl_exception_handler; \\\n");
4432 fprintf( file
, " __frame->filter = (__filter_func)(filter_func); \\\n" );
4433 fprintf( file
, " __frame->finally = (__finally_func)(finally_func); \\\n");
4434 fprintf( file
, " __frame->abnormal_termination = 0; \\\n");
4435 fprintf( file
, " __frame->filter_level = 0; \\\n");
4436 fprintf( file
, " __frame->finally_level = 0; \\\n");
4437 fprintf( file
, " } while (0)\n");
4438 fprintf( file
, "\n");
4439 fprintf( file
, "#else /* USE_COMPILER_EXCEPTIONS */\n");
4440 fprintf( file
, "\n");
4441 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
4442 fprintf( file
, " do { (void)(filter_func); } while(0)\n");
4443 fprintf( file
, "\n");
4444 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
4445 fprintf( file
, " DWORD code;\n");
4446 fprintf( file
, "\n");
4447 fprintf( file
, "#endif /* USE_COMPILER_EXCEPTIONS */\n");