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"
39 #include "wine/list.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 func_t
*current_func
;
50 static const type_t
*current_structure
;
51 static const type_t
*current_iface
;
53 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
54 struct expr_eval_routine
57 const type_t
*structure
;
62 static size_t fields_memsize(const var_list_t
*fields
, unsigned int *align
);
63 static size_t write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
64 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
65 const char *name
, int write_ptr
, unsigned int *tfsoff
);
66 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
67 static size_t write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
69 const char *name
, unsigned int *typestring_offset
);
71 const char *string_of_type(unsigned char type
)
75 case RPC_FC_BYTE
: return "FC_BYTE";
76 case RPC_FC_CHAR
: return "FC_CHAR";
77 case RPC_FC_SMALL
: return "FC_SMALL";
78 case RPC_FC_USMALL
: return "FC_USMALL";
79 case RPC_FC_WCHAR
: return "FC_WCHAR";
80 case RPC_FC_SHORT
: return "FC_SHORT";
81 case RPC_FC_USHORT
: return "FC_USHORT";
82 case RPC_FC_LONG
: return "FC_LONG";
83 case RPC_FC_ULONG
: return "FC_ULONG";
84 case RPC_FC_FLOAT
: return "FC_FLOAT";
85 case RPC_FC_HYPER
: return "FC_HYPER";
86 case RPC_FC_DOUBLE
: return "FC_DOUBLE";
87 case RPC_FC_ENUM16
: return "FC_ENUM16";
88 case RPC_FC_ENUM32
: return "FC_ENUM32";
89 case RPC_FC_IGNORE
: return "FC_IGNORE";
90 case RPC_FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
91 case RPC_FC_RP
: return "FC_RP";
92 case RPC_FC_UP
: return "FC_UP";
93 case RPC_FC_OP
: return "FC_OP";
94 case RPC_FC_FP
: return "FC_FP";
95 case RPC_FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
96 case RPC_FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
97 case RPC_FC_STRUCT
: return "FC_STRUCT";
98 case RPC_FC_PSTRUCT
: return "FC_PSTRUCT";
99 case RPC_FC_CSTRUCT
: return "FC_CSTRUCT";
100 case RPC_FC_CPSTRUCT
: return "FC_CPSTRUCT";
101 case RPC_FC_CVSTRUCT
: return "FC_CVSTRUCT";
102 case RPC_FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
103 case RPC_FC_SMFARRAY
: return "FC_SMFARRAY";
104 case RPC_FC_LGFARRAY
: return "FC_LGFARRAY";
105 case RPC_FC_SMVARRAY
: return "FC_SMVARRAY";
106 case RPC_FC_LGVARRAY
: return "FC_LGVARRAY";
107 case RPC_FC_CARRAY
: return "FC_CARRAY";
108 case RPC_FC_CVARRAY
: return "FC_CVARRAY";
109 case RPC_FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
110 case RPC_FC_ALIGNM4
: return "FC_ALIGNM4";
111 case RPC_FC_ALIGNM8
: return "FC_ALIGNM8";
112 case RPC_FC_POINTER
: return "FC_POINTER";
113 case RPC_FC_C_CSTRING
: return "FC_C_CSTRING";
114 case RPC_FC_C_WSTRING
: return "FC_C_WSTRING";
115 case RPC_FC_CSTRING
: return "FC_CSTRING";
116 case RPC_FC_WSTRING
: return "FC_WSTRING";
118 error("string_of_type: unknown type 0x%02x\n", type
);
123 int is_struct(unsigned char type
)
130 case RPC_FC_CPSTRUCT
:
131 case RPC_FC_CVSTRUCT
:
132 case RPC_FC_BOGUS_STRUCT
:
139 static int is_non_complex_struct(const type_t
*type
)
146 case RPC_FC_CPSTRUCT
:
147 case RPC_FC_CVSTRUCT
:
154 int is_union(unsigned char type
)
158 case RPC_FC_ENCAPSULATED_UNION
:
159 case RPC_FC_NON_ENCAPSULATED_UNION
:
166 static int type_has_pointers(const type_t
*type
)
168 if (is_user_type(type
))
170 else if (is_ptr(type
))
172 else if (is_array(type
))
173 return type_has_pointers(type
->ref
);
174 else if (is_struct(type
->type
))
177 if (type
->fields_or_args
) LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
179 if (type_has_pointers(field
->type
))
183 else if (is_union(type
->type
))
187 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
189 const var_t
*uv
= LIST_ENTRY(list_tail(type
->fields_or_args
), const var_t
, entry
);
190 fields
= uv
->type
->fields_or_args
;
193 fields
= type
->fields_or_args
;
194 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
196 if (field
->type
&& type_has_pointers(field
->type
))
204 static int type_has_full_pointer(const type_t
*type
)
206 if (is_user_type(type
))
208 else if (type
->type
== RPC_FC_FP
)
210 else if (is_ptr(type
))
212 else if (is_array(type
))
213 return type_has_full_pointer(type
->ref
);
214 else if (is_struct(type
->type
))
217 if (type
->fields_or_args
) LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
219 if (type_has_full_pointer(field
->type
))
223 else if (is_union(type
->type
))
227 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
229 const var_t
*uv
= LIST_ENTRY(list_tail(type
->fields_or_args
), const var_t
, entry
);
230 fields
= uv
->type
->fields_or_args
;
233 fields
= type
->fields_or_args
;
234 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
236 if (field
->type
&& type_has_full_pointer(field
->type
))
244 static unsigned short user_type_offset(const char *name
)
247 unsigned short off
= 0;
248 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
250 if (strcmp(name
, ut
->name
) == 0)
254 error("user_type_offset: couldn't find type (%s)\n", name
);
258 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
260 type
->typestring_offset
= offset
;
261 if (file
) type
->tfswrite
= FALSE
;
264 static void guard_rec(type_t
*type
)
266 /* types that contain references to themselves (like a linked list),
267 need to be shielded from infinite recursion when writing embedded
269 if (type
->typestring_offset
)
270 type
->tfswrite
= FALSE
;
272 type
->typestring_offset
= 1;
275 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
279 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
287 if (t
->kind
== TKIND_ALIAS
)
294 int is_user_type(const type_t
*t
)
296 return get_user_type(t
, NULL
) != NULL
;
299 static int is_embedded_complex(const type_t
*type
)
301 unsigned char tc
= type
->type
;
302 return is_struct(tc
) || is_union(tc
) || is_array(type
) || is_user_type(type
)
303 || (is_ptr(type
) && type
->ref
->type
== RPC_FC_IP
);
306 static const char *get_context_handle_type_name(const type_t
*type
)
309 for (t
= type
; is_ptr(t
); t
= t
->ref
)
310 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
316 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
319 fprintf(file, "/* %2u */\n", typestring_offset); \
320 print_file((file), 2, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
324 static void print_file(FILE *file
, int indent
, const char *format
, ...)
327 va_start(va
, format
);
328 print(file
, indent
, format
, va
);
332 void print(FILE *file
, int indent
, const char *format
, va_list va
)
336 if (format
[0] != '\n')
339 vfprintf(file
, format
, va
);
344 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
)
346 if (decl_indirect(t
))
347 print_file(file
, indent
, "MIDL_memset(&%s, 0, sizeof(%s));\n", n
, n
);
348 else if (is_ptr(t
) || is_array(t
))
349 print_file(file
, indent
, "%s = 0;\n", n
);
352 void write_parameters_init(FILE *file
, int indent
, const func_t
*func
)
356 if (!is_void(get_func_return_type(func
)))
357 write_var_init(file
, indent
, get_func_return_type(func
), "_RetVal");
362 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
363 write_var_init(file
, indent
, var
->type
, var
->name
);
368 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
370 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
371 print_file(f
, indent
, "{\n");
372 print_file(f
, indent
+ 1, "short Pad;\n");
373 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
374 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
375 print_file(f
, indent
, "\n");
378 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
380 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
381 get_size_typeformatstring(stmts
, pred
));
383 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
384 get_size_procformatstring(stmts
, pred
));
387 write_formatdesc(f
, indent
, "TYPE");
388 write_formatdesc(f
, indent
, "PROC");
390 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
391 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
392 print_file(f
, indent
, "\n");
395 static inline int is_base_type(unsigned char type
)
414 case RPC_FC_ERROR_STATUS_T
:
415 case RPC_FC_BIND_PRIMITIVE
:
423 int decl_indirect(const type_t
*t
)
425 return is_user_type(t
)
426 || (!is_base_type(t
->type
)
431 static size_t write_procformatstring_type(FILE *file
, int indent
,
434 const attr_list_t
*attrs
,
439 int is_in
= is_attr(attrs
, ATTR_IN
);
440 int is_out
= is_attr(attrs
, ATTR_OUT
);
442 if (!is_in
&& !is_out
) is_in
= TRUE
;
444 if (!type
->declarray
&& is_base_type(type
->type
))
447 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
449 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
451 if (type
->type
== RPC_FC_BIND_PRIMITIVE
)
453 print_file(file
, indent
, "0x%02x, /* FC_IGNORE */\n", RPC_FC_IGNORE
);
454 size
= 2; /* includes param type prefix */
456 else if (is_base_type(type
->type
))
458 print_file(file
, indent
, "0x%02x, /* %s */\n", type
->type
, string_of_type(type
->type
));
459 size
= 2; /* includes param type prefix */
463 error("Unknown/unsupported type: %s (0x%02x)\n", name
, type
->type
);
470 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
471 else if (is_in
&& is_out
)
472 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
474 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
476 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
478 print_file(file
, indent
, "0x01,\n");
479 print_file(file
, indent
, "NdrFcShort(0x%x),\n", type
->typestring_offset
);
480 size
= 4; /* includes param type prefix */
485 static void write_procformatstring_stmts(FILE *file
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
487 const statement_t
*stmt
;
488 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
490 if (stmt
->type
== STMT_TYPE
&& stmt
->u
.type
->type
== RPC_FC_IP
)
493 if (!pred(stmt
->u
.type
))
495 if (stmt
->u
.type
->funcs
) LIST_FOR_EACH_ENTRY( func
, stmt
->u
.type
->funcs
, const func_t
, entry
)
497 if (is_local(func
->def
->attrs
)) continue;
498 /* emit argument data */
502 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
503 write_procformatstring_type(file
, indent
, var
->name
, var
->type
, var
->attrs
, FALSE
);
506 /* emit return value data */
507 if (is_void(get_func_return_type(func
)))
509 print_file(file
, indent
, "0x5b, /* FC_END */\n");
510 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
513 write_procformatstring_type(file
, indent
, "return value", get_func_return_type(func
), NULL
, TRUE
);
516 else if (stmt
->type
== STMT_LIBRARY
)
517 write_procformatstring_stmts(file
, indent
, stmt
->u
.lib
->stmts
, pred
);
521 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
525 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
526 print_file(file
, indent
, "{\n");
528 print_file(file
, indent
, "0,\n");
529 print_file(file
, indent
, "{\n");
532 write_procformatstring_stmts(file
, indent
, stmts
, pred
);
534 print_file(file
, indent
, "0x0\n");
536 print_file(file
, indent
, "}\n");
538 print_file(file
, indent
, "};\n");
539 print_file(file
, indent
, "\n");
542 static int write_base_type(FILE *file
, const type_t
*type
, unsigned int *typestring_offset
)
544 if (is_base_type(type
->type
))
546 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
547 *typestring_offset
+= 1;
554 /* write conformance / variance descriptor */
555 static size_t write_conf_or_var_desc(FILE *file
, const type_t
*structure
,
556 unsigned int baseoff
, const type_t
*type
,
559 unsigned char operator_type
= 0;
560 unsigned char conftype
= RPC_FC_NORMAL_CONFORMANCE
;
561 const char *conftype_string
= "";
562 const char *operator_string
= "no operators";
563 const expr_t
*subexpr
;
567 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
573 /* Top-level conformance calculations are done inline. */
574 print_file (file
, 2, "0x%x,\t/* Corr desc: parameter */\n",
575 RPC_FC_TOP_LEVEL_CONFORMANCE
);
576 print_file (file
, 2, "0x0,\n");
577 print_file (file
, 2, "NdrFcShort(0x0),\n");
583 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
584 error("write_conf_or_var_desc: constant value %ld is greater than "
585 "the maximum constant size of %d\n", expr
->cval
,
586 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
588 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %ld */\n",
589 RPC_FC_CONSTANT_CONFORMANCE
, expr
->cval
);
590 print_file(file
, 2, "0x%x,\n", expr
->cval
& ~USHRT_MAX
);
591 print_file(file
, 2, "NdrFcShort(0x%x),\n", expr
->cval
& USHRT_MAX
);
596 if (is_ptr(type
) || (is_array(type
) && !type
->declarray
))
598 conftype
= RPC_FC_POINTER_CONFORMANCE
;
599 conftype_string
= "field pointer, ";
603 switch (subexpr
->type
)
606 subexpr
= subexpr
->ref
;
607 operator_type
= RPC_FC_DEREFERENCE
;
608 operator_string
= "FC_DEREFERENCE";
611 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
613 subexpr
= subexpr
->ref
;
614 operator_type
= RPC_FC_DIV_2
;
615 operator_string
= "FC_DIV_2";
619 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
621 subexpr
= subexpr
->ref
;
622 operator_type
= RPC_FC_MULT_2
;
623 operator_string
= "FC_MULT_2";
627 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
629 subexpr
= subexpr
->ref
;
630 operator_type
= RPC_FC_SUB_1
;
631 operator_string
= "FC_SUB_1";
635 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
637 subexpr
= subexpr
->ref
;
638 operator_type
= RPC_FC_ADD_1
;
639 operator_string
= "FC_ADD_1";
646 if (subexpr
->type
== EXPR_IDENTIFIER
)
648 const type_t
*correlation_variable
= NULL
;
649 unsigned char correlation_variable_type
;
650 unsigned char param_type
= 0;
654 if (structure
->fields_or_args
) LIST_FOR_EACH_ENTRY( var
, structure
->fields_or_args
, const var_t
, entry
)
656 unsigned int align
= 0;
657 /* FIXME: take alignment into account */
658 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
660 correlation_variable
= var
->type
;
663 offset
+= type_memsize(var
->type
, &align
);
665 if (!correlation_variable
)
666 error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
669 correlation_variable
= expr_resolve_type(NULL
, structure
, expr
);
672 correlation_variable_type
= correlation_variable
->type
;
674 switch (correlation_variable_type
)
678 param_type
= RPC_FC_SMALL
;
682 param_type
= RPC_FC_USMALL
;
687 param_type
= RPC_FC_SHORT
;
690 param_type
= RPC_FC_USHORT
;
694 param_type
= RPC_FC_LONG
;
697 param_type
= RPC_FC_ULONG
;
700 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
701 correlation_variable_type
);
704 print_file(file
, 2, "0x%x, /* Corr desc: %s%s */\n",
705 conftype
| param_type
, conftype_string
, string_of_type(param_type
));
706 print_file(file
, 2, "0x%x, /* %s */\n", operator_type
, operator_string
);
707 print_file(file
, 2, "NdrFcShort(0x%x), /* offset = %d */\n",
712 unsigned int callback_offset
= 0;
713 struct expr_eval_routine
*eval
;
716 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
718 if (!strcmp (eval
->structure
->name
, structure
->name
)
719 && !compare_expr (eval
->expr
, expr
))
729 eval
= xmalloc (sizeof(*eval
));
730 eval
->structure
= structure
;
731 eval
->baseoff
= baseoff
;
733 list_add_tail (&expr_eval_routines
, &eval
->entry
);
736 if (callback_offset
> USHRT_MAX
)
737 error("Maximum number of callback routines reached\n");
739 print_file(file
, 2, "0x%x, /* Corr desc: %s */\n", conftype
, conftype_string
);
740 print_file(file
, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK
, "FC_CALLBACK");
741 print_file(file
, 2, "NdrFcShort(0x%x), /* %u */\n", callback_offset
, callback_offset
);
746 static size_t fields_memsize(const var_list_t
*fields
, unsigned int *align
)
748 int have_align
= FALSE
;
752 if (!fields
) return 0;
753 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
755 unsigned int falign
= 0;
756 size_t fsize
= type_memsize(v
->type
, &falign
);
762 size
= ROUND_SIZE(size
, falign
);
766 size
= ROUND_SIZE(size
, *align
);
770 static size_t union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
772 size_t size
, maxs
= 0;
773 unsigned int align
= *pmaxa
;
776 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
778 /* we could have an empty default field with NULL type */
781 size
= type_memsize(v
->type
, &align
);
782 if (maxs
< size
) maxs
= size
;
783 if (*pmaxa
< align
) *pmaxa
= align
;
790 int get_padding(const var_list_t
*fields
)
792 unsigned short offset
= 0;
799 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
801 type_t
*ft
= f
->type
;
802 unsigned int align
= 0;
803 size_t size
= type_memsize(ft
, &align
);
806 offset
= ROUND_SIZE(offset
, align
);
810 return ROUNDING(offset
, salign
);
813 size_t type_memsize(const type_t
*t
, unsigned int *align
)
817 if (t
->kind
== TKIND_ALIAS
)
818 size
= type_memsize(t
->orig
, align
);
819 else if (t
->declarray
&& is_conformant_array(t
))
821 type_memsize(t
->ref
, align
);
824 else if (is_ptr(t
) || is_conformant_array(t
))
826 size
= sizeof(void *);
827 if (size
> *align
) *align
= size
;
829 else switch (t
->type
)
836 if (size
> *align
) *align
= size
;
843 if (size
> *align
) *align
= size
;
847 case RPC_FC_ERROR_STATUS_T
:
851 if (size
> *align
) *align
= size
;
856 if (size
> *align
) *align
= size
;
859 case RPC_FC_CVSTRUCT
:
860 case RPC_FC_CPSTRUCT
:
863 case RPC_FC_BOGUS_STRUCT
:
864 size
= fields_memsize(t
->fields_or_args
, align
);
866 case RPC_FC_ENCAPSULATED_UNION
:
867 case RPC_FC_NON_ENCAPSULATED_UNION
:
868 size
= union_memsize(t
->fields_or_args
, align
);
870 case RPC_FC_SMFARRAY
:
871 case RPC_FC_LGFARRAY
:
872 case RPC_FC_SMVARRAY
:
873 case RPC_FC_LGVARRAY
:
874 case RPC_FC_BOGUS_ARRAY
:
875 size
= t
->dim
* type_memsize(t
->ref
, align
);
878 error("type_memsize: Unknown type %d\n", t
->type
);
885 int is_full_pointer_function(const func_t
*func
)
888 if (type_has_full_pointer(get_func_return_type(func
)))
892 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
893 if (type_has_full_pointer( var
->type
))
898 void write_full_pointer_init(FILE *file
, int indent
, const func_t
*func
, int is_server
)
900 print_file(file
, indent
, "_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
901 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
905 void write_full_pointer_free(FILE *file
, int indent
, const func_t
*func
)
907 print_file(file
, indent
, "NdrFullPointerXlatFree(_StubMsg.FullPtrXlatTables);\n");
911 static unsigned int write_nonsimple_pointer(FILE *file
, const type_t
*type
, size_t offset
)
913 short absoff
= type
->ref
->typestring_offset
;
914 short reloff
= absoff
- (offset
+ 2);
915 int ptr_attr
= is_ptr(type
->ref
) ? 0x10 : 0x0;
917 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s */\n",
918 type
->type
, ptr_attr
, string_of_type(type
->type
));
919 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%hd) */\n",
920 reloff
, reloff
, absoff
);
924 static unsigned int write_simple_pointer(FILE *file
, const type_t
*type
)
926 unsigned char fc
= type
->ref
->type
;
927 /* for historical reasons, write_simple_pointer also handled string types,
928 * but no longer does. catch bad uses of the function with this check */
929 if (is_string_type(type
->attrs
, type
))
930 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
931 print_file(file
, 2, "0x%02x, 0x8,\t/* %s [simple_pointer] */\n",
932 type
->type
, string_of_type(type
->type
));
933 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
934 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
938 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
940 print_file(file
, 0, "/* %u (", tfsoff
);
941 write_type_decl(file
, t
, NULL
);
942 print_file(file
, 0, ") */\n");
945 static size_t write_pointer_tfs(FILE *file
, type_t
*type
, unsigned int *typestring_offset
)
947 unsigned int offset
= *typestring_offset
;
949 print_start_tfs_comment(file
, type
, offset
);
950 update_tfsoff(type
, offset
, file
);
952 if (type
->ref
->typestring_offset
)
953 *typestring_offset
+= write_nonsimple_pointer(file
, type
, offset
);
954 else if (is_base_type(type
->ref
->type
))
955 *typestring_offset
+= write_simple_pointer(file
, type
);
960 static int processed(const type_t
*type
)
962 return type
->typestring_offset
&& !type
->tfswrite
;
965 static int user_type_has_variable_size(const type_t
*t
)
974 case RPC_FC_CPSTRUCT
:
975 case RPC_FC_CVSTRUCT
:
978 /* Note: Since this only applies to user types, we can't have a conformant
979 array here, and strings should get filed under pointer in this case. */
983 static void write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
985 unsigned int start
, absoff
, flags
;
986 unsigned int align
= 0, ualign
= 0;
987 const char *name
= NULL
;
988 type_t
*utype
= get_user_type(type
, &name
);
989 size_t usize
= user_type_has_variable_size(utype
) ? 0 : type_memsize(utype
, &ualign
);
990 size_t size
= type_memsize(type
, &align
);
991 unsigned short funoff
= user_type_offset(name
);
996 if (is_base_type(utype
->type
))
999 print_start_tfs_comment(file
, utype
, absoff
);
1000 print_file(file
, 2, "0x%x,\t/* %s */\n", utype
->type
, string_of_type(utype
->type
));
1001 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1006 if (!processed(utype
))
1007 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
1008 absoff
= utype
->typestring_offset
;
1011 if (utype
->type
== RPC_FC_RP
)
1013 else if (utype
->type
== RPC_FC_UP
)
1019 update_tfsoff(type
, start
, file
);
1020 print_start_tfs_comment(file
, type
, start
);
1021 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
1022 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
1023 flags
| (align
- 1), align
- 1, flags
);
1024 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
1025 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", size
, size
);
1026 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", usize
, usize
);
1028 reloff
= absoff
- *tfsoff
;
1029 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n", reloff
, reloff
, absoff
);
1033 static void write_member_type(FILE *file
, const type_t
*cont
,
1034 const attr_list_t
*attrs
, const type_t
*type
,
1035 unsigned int *corroff
, unsigned int *tfsoff
)
1037 if (is_embedded_complex(type
) && !is_conformant_array(type
))
1042 if (is_union(type
->type
) && is_attr(attrs
, ATTR_SWITCHIS
))
1049 absoff
= type
->typestring_offset
;
1051 reloff
= absoff
- (*tfsoff
+ 2);
1053 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
1054 /* FIXME: actually compute necessary padding */
1055 print_file(file
, 2, "0x0,\t/* FIXME: padding */\n");
1056 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
1057 reloff
, reloff
, absoff
);
1060 else if (is_ptr(type
) || is_conformant_array(type
))
1062 unsigned char fc
= (cont
->type
== RPC_FC_BOGUS_STRUCT
1065 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1068 else if (!write_base_type(file
, type
, tfsoff
))
1069 error("Unsupported member type 0x%x\n", type
->type
);
1072 static void write_end(FILE *file
, unsigned int *tfsoff
)
1074 if (*tfsoff
% 2 == 0)
1076 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
1079 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
1083 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1085 unsigned int offset
= 0;
1086 var_list_t
*fs
= type
->fields_or_args
;
1089 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
1091 unsigned int align
= 0;
1092 type_t
*ft
= f
->type
;
1093 if (is_union(ft
->type
) && is_attr(f
->attrs
, ATTR_SWITCHIS
))
1095 unsigned int absoff
= ft
->typestring_offset
;
1096 short reloff
= absoff
- (*tfsoff
+ 6);
1097 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1098 print_file(file
, 2, "0x%x,\t/* %s */\n", ft
->type
, string_of_type(ft
->type
));
1099 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
1100 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
1101 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
1102 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
1103 reloff
, reloff
, absoff
);
1107 /* FIXME: take alignment into account */
1108 offset
+= type_memsize(ft
, &align
);
1112 static int write_no_repeat_pointer_descriptions(
1113 FILE *file
, type_t
*type
,
1114 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1115 unsigned int *typestring_offset
)
1120 if (is_ptr(type
) || (!type
->declarray
&& is_conformant_array(type
)))
1124 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1125 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1127 /* pointer instance */
1128 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1129 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1130 *typestring_offset
+= 6;
1134 if (is_string_type(type
->attrs
, type
))
1135 write_string_tfs(file
, NULL
, type
, NULL
, typestring_offset
);
1137 write_pointer_tfs(file
, type
, typestring_offset
);
1141 unsigned absoff
= type
->typestring_offset
;
1142 short reloff
= absoff
- (*typestring_offset
+ 2);
1143 /* FIXME: get pointer attributes from field */
1144 print_file(file
, 2, "0x%02x, 0x0,\t/* %s */\n", RPC_FC_UP
, "FC_UP");
1145 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1146 reloff
, reloff
, absoff
);
1147 *typestring_offset
+= 4;
1151 memsize
= type_memsize(type
, &align
);
1152 *offset_in_memory
+= memsize
;
1153 /* increment these separately as in the case of conformant (varying)
1154 * structures these start at different values */
1155 *offset_in_buffer
+= memsize
;
1160 if (is_non_complex_struct(type
))
1163 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1165 if (offset_in_memory
&& offset_in_buffer
)
1169 type_memsize(v
->type
, &align
);
1170 padding
= ROUNDING(*offset_in_memory
, align
);
1171 *offset_in_memory
+= padding
;
1172 *offset_in_buffer
+= padding
;
1174 written
+= write_no_repeat_pointer_descriptions(
1176 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1183 memsize
= type_memsize(type
, &align
);
1184 *offset_in_memory
+= memsize
;
1185 /* increment these separately as in the case of conformant (varying)
1186 * structures these start at different values */
1187 *offset_in_buffer
+= memsize
;
1193 static int write_pointer_description_offsets(
1194 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1195 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1196 unsigned int *typestring_offset
)
1201 if (is_ptr(type
) && type
->ref
->type
!= RPC_FC_IP
)
1203 if (offset_in_memory
&& offset_in_buffer
)
1207 /* pointer instance */
1208 /* FIXME: sometimes from end of structure, sometimes from beginning */
1209 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1210 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1213 memsize
= type_memsize(type
, &align
);
1214 *offset_in_memory
+= memsize
;
1215 /* increment these separately as in the case of conformant (varying)
1216 * structures these start at different values */
1217 *offset_in_buffer
+= memsize
;
1219 *typestring_offset
+= 4;
1221 if (is_string_type(attrs
, type
))
1222 write_string_tfs(file
, NULL
, type
, NULL
, typestring_offset
);
1223 else if (processed(type
->ref
) || is_base_type(type
->ref
->type
))
1224 write_pointer_tfs(file
, type
, typestring_offset
);
1226 error("write_pointer_description_offsets: type format string unknown\n");
1233 return write_pointer_description_offsets(
1234 file
, attrs
, type
->ref
, offset_in_memory
, offset_in_buffer
,
1237 else if (is_non_complex_struct(type
))
1239 /* otherwise search for interesting fields to parse */
1241 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1243 if (offset_in_memory
&& offset_in_buffer
)
1247 type_memsize(v
->type
, &align
);
1248 padding
= ROUNDING(*offset_in_memory
, align
);
1249 *offset_in_memory
+= padding
;
1250 *offset_in_buffer
+= padding
;
1252 written
+= write_pointer_description_offsets(
1253 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1259 if (offset_in_memory
&& offset_in_buffer
)
1263 memsize
= type_memsize(type
, &align
);
1264 *offset_in_memory
+= memsize
;
1265 /* increment these separately as in the case of conformant (varying)
1266 * structures these start at different values */
1267 *offset_in_buffer
+= memsize
;
1274 /* Note: if file is NULL return value is number of pointers to write, else
1275 * it is the number of type format characters written */
1276 static int write_fixed_array_pointer_descriptions(
1277 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1278 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1279 unsigned int *typestring_offset
)
1282 int pointer_count
= 0;
1284 if (type
->type
== RPC_FC_SMFARRAY
|| type
->type
== RPC_FC_LGFARRAY
)
1286 unsigned int temp
= 0;
1287 /* unfortunately, this needs to be done in two passes to avoid
1288 * writing out redundant FC_FIXED_REPEAT descriptions */
1289 pointer_count
= write_pointer_description_offsets(
1290 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1291 if (pointer_count
> 0)
1293 unsigned int increment_size
;
1294 size_t offset_of_array_pointer_mem
= 0;
1295 size_t offset_of_array_pointer_buf
= 0;
1298 increment_size
= type_memsize(type
->ref
, &align
);
1300 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
1301 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1302 print_file(file
, 2, "NdrFcShort(0x%x), /* Iterations = %d */\n", type
->dim
, type
->dim
);
1303 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1304 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1305 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1306 *typestring_offset
+= 10;
1308 pointer_count
= write_pointer_description_offsets(
1309 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1310 &offset_of_array_pointer_buf
, typestring_offset
);
1313 else if (is_struct(type
->type
))
1316 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1318 if (offset_in_memory
&& offset_in_buffer
)
1322 type_memsize(v
->type
, &align
);
1323 padding
= ROUNDING(*offset_in_memory
, align
);
1324 *offset_in_memory
+= padding
;
1325 *offset_in_buffer
+= padding
;
1327 pointer_count
+= write_fixed_array_pointer_descriptions(
1328 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1334 if (offset_in_memory
&& offset_in_buffer
)
1338 memsize
= type_memsize(type
, &align
);
1339 *offset_in_memory
+= memsize
;
1340 /* increment these separately as in the case of conformant (varying)
1341 * structures these start at different values */
1342 *offset_in_buffer
+= memsize
;
1346 return pointer_count
;
1349 /* Note: if file is NULL return value is number of pointers to write, else
1350 * it is the number of type format characters written */
1351 static int write_conformant_array_pointer_descriptions(
1352 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1353 size_t offset_in_memory
, unsigned int *typestring_offset
)
1356 int pointer_count
= 0;
1358 if (is_conformant_array(type
) && !type
->length_is
)
1360 unsigned int temp
= 0;
1361 /* unfortunately, this needs to be done in two passes to avoid
1362 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1363 pointer_count
= write_pointer_description_offsets(
1364 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1365 if (pointer_count
> 0)
1367 unsigned int increment_size
;
1368 size_t offset_of_array_pointer_mem
= offset_in_memory
;
1369 size_t offset_of_array_pointer_buf
= offset_in_memory
;
1372 increment_size
= type_memsize(type
->ref
, &align
);
1374 if (increment_size
> USHRT_MAX
)
1375 error("array size of %u bytes is too large\n", increment_size
);
1377 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1378 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
1379 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1380 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", offset_in_memory
, offset_in_memory
);
1381 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1382 *typestring_offset
+= 8;
1384 pointer_count
= write_pointer_description_offsets(
1385 file
, attrs
, type
->ref
, &offset_of_array_pointer_mem
,
1386 &offset_of_array_pointer_buf
, typestring_offset
);
1390 return pointer_count
;
1393 /* Note: if file is NULL return value is number of pointers to write, else
1394 * it is the number of type format characters written */
1395 static int write_varying_array_pointer_descriptions(
1396 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1397 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1398 unsigned int *typestring_offset
)
1401 int pointer_count
= 0;
1403 if (is_array(type
) && type
->length_is
)
1405 unsigned int temp
= 0;
1406 /* unfortunately, this needs to be done in two passes to avoid
1407 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1408 pointer_count
= write_pointer_description_offsets(
1409 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1410 if (pointer_count
> 0)
1412 unsigned int increment_size
;
1415 increment_size
= type_memsize(type
->ref
, &align
);
1417 if (increment_size
> USHRT_MAX
)
1418 error("array size of %u bytes is too large\n", increment_size
);
1420 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1421 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
1422 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1423 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1424 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1425 *typestring_offset
+= 8;
1427 pointer_count
= write_pointer_description_offsets(
1428 file
, attrs
, type
, offset_in_memory
,
1429 offset_in_buffer
, typestring_offset
);
1432 else if (is_struct(type
->type
))
1435 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1437 if (offset_in_memory
&& offset_in_buffer
)
1441 if (is_array(v
->type
) && v
->type
->length_is
)
1443 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
1444 /* skip over variance and offset in buffer */
1445 *offset_in_buffer
+= 8;
1449 type_memsize(v
->type
, &align
);
1450 padding
= ROUNDING(*offset_in_memory
, align
);
1451 *offset_in_memory
+= padding
;
1452 *offset_in_buffer
+= padding
;
1454 pointer_count
+= write_varying_array_pointer_descriptions(
1455 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1461 if (offset_in_memory
&& offset_in_buffer
)
1465 memsize
= type_memsize(type
, &align
);
1466 *offset_in_memory
+= memsize
;
1467 /* increment these separately as in the case of conformant (varying)
1468 * structures these start at different values */
1469 *offset_in_buffer
+= memsize
;
1473 return pointer_count
;
1476 static void write_pointer_description(FILE *file
, type_t
*type
,
1477 unsigned int *typestring_offset
)
1479 size_t offset_in_buffer
;
1480 size_t offset_in_memory
;
1482 /* pass 1: search for single instance of a pointer (i.e. don't descend
1484 if (!is_array(type
))
1486 offset_in_memory
= 0;
1487 offset_in_buffer
= 0;
1488 write_no_repeat_pointer_descriptions(
1490 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1493 /* pass 2: search for pointers in fixed arrays */
1494 offset_in_memory
= 0;
1495 offset_in_buffer
= 0;
1496 write_fixed_array_pointer_descriptions(
1498 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1500 /* pass 3: search for pointers in conformant only arrays (but don't descend
1501 * into conformant varying or varying arrays) */
1502 if ((!type
->declarray
|| !current_structure
) && is_conformant_array(type
))
1503 write_conformant_array_pointer_descriptions(
1504 file
, NULL
, type
, 0, typestring_offset
);
1505 else if (type
->type
== RPC_FC_CPSTRUCT
)
1507 unsigned int align
= 0;
1508 type_t
*carray
= find_array_or_string_in_struct(type
)->type
;
1509 write_conformant_array_pointer_descriptions(
1511 type_memsize(type
, &align
),
1515 /* pass 4: search for pointers in varying arrays */
1516 offset_in_memory
= 0;
1517 offset_in_buffer
= 0;
1518 write_varying_array_pointer_descriptions(
1520 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1523 int is_declptr(const type_t
*t
)
1525 return is_ptr(t
) || (is_conformant_array(t
) && !t
->declarray
);
1528 static size_t write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
1530 const char *name
, unsigned int *typestring_offset
)
1532 size_t start_offset
;
1533 unsigned char rtype
;
1535 if (is_declptr(type
))
1537 unsigned char flag
= is_conformant_array(type
) ? 0 : RPC_FC_P_SIMPLEPOINTER
;
1538 int pointer_type
= is_ptr(type
) ? type
->type
: get_attrv(attrs
, ATTR_POINTERTYPE
);
1540 pointer_type
= RPC_FC_RP
;
1541 print_start_tfs_comment(file
, type
, *typestring_offset
);
1542 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
1543 pointer_type
, flag
, string_of_type(pointer_type
),
1544 flag
? " [simple_pointer]" : "");
1545 *typestring_offset
+= 2;
1548 print_file(file
, 2, "NdrFcShort(0x2),\n");
1549 *typestring_offset
+= 2;
1553 start_offset
= *typestring_offset
;
1554 update_tfsoff(type
, start_offset
, file
);
1556 rtype
= type
->ref
->type
;
1558 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
1560 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
1561 return start_offset
;
1564 if (type
->declarray
&& !is_conformant_array(type
))
1566 /* FIXME: multi-dimensional array */
1567 if (0xffffuL
< type
->dim
)
1568 error("array size for parameter %s exceeds %u bytes by %lu bytes\n",
1569 name
, 0xffffu
, type
->dim
- 0xffffu
);
1571 if (rtype
== RPC_FC_CHAR
)
1572 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
1574 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
1575 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1576 *typestring_offset
+= 2;
1578 print_file(file
, 2, "NdrFcShort(0x%x), /* %d */\n", type
->dim
, type
->dim
);
1579 *typestring_offset
+= 2;
1581 return start_offset
;
1583 else if (type
->size_is
)
1585 unsigned int align
= 0;
1587 if (rtype
== RPC_FC_CHAR
)
1588 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1590 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1591 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
1592 *typestring_offset
+= 2;
1594 *typestring_offset
+= write_conf_or_var_desc(
1595 file
, current_structure
,
1596 (type
->declarray
&& current_structure
1597 ? type_memsize(current_structure
, &align
)
1599 type
, type
->size_is
);
1601 return start_offset
;
1605 if (rtype
== RPC_FC_WCHAR
)
1606 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1608 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1609 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1610 *typestring_offset
+= 2;
1612 return start_offset
;
1616 static size_t write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1617 const char *name
, unsigned int *typestring_offset
)
1619 const expr_t
*length_is
= type
->length_is
;
1620 const expr_t
*size_is
= type
->size_is
;
1621 unsigned int align
= 0;
1623 size_t start_offset
;
1625 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
1626 unsigned int baseoff
1627 = type
->declarray
&& current_structure
1628 ? type_memsize(current_structure
, &align
)
1632 pointer_type
= RPC_FC_RP
;
1634 if (write_embedded_types(file
, attrs
, type
->ref
, name
, FALSE
, typestring_offset
))
1637 has_pointer
= type_has_pointers(type
->ref
);
1640 size
= type_memsize((is_conformant_array(type
) ? type
->ref
: type
), &align
);
1642 start_offset
= *typestring_offset
;
1643 update_tfsoff(type
, start_offset
, file
);
1644 print_start_tfs_comment(file
, type
, start_offset
);
1645 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1646 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1647 *typestring_offset
+= 2;
1650 if (type
->type
!= RPC_FC_BOGUS_ARRAY
)
1652 unsigned char tc
= type
->type
;
1654 if (tc
== RPC_FC_LGFARRAY
|| tc
== RPC_FC_LGVARRAY
)
1656 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", size
, size
);
1657 *typestring_offset
+= 4;
1661 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", size
, size
);
1662 *typestring_offset
+= 2;
1665 if (is_conformant_array(type
))
1667 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1670 if (type
->type
== RPC_FC_SMVARRAY
|| type
->type
== RPC_FC_LGVARRAY
)
1672 unsigned int elalign
= 0;
1673 size_t elsize
= type_memsize(type
->ref
, &elalign
);
1675 if (type
->type
== RPC_FC_LGVARRAY
)
1677 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", type
->dim
, type
->dim
);
1678 *typestring_offset
+= 4;
1682 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", type
->dim
, type
->dim
);
1683 *typestring_offset
+= 2;
1686 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", elsize
, elsize
);
1687 *typestring_offset
+= 2;
1692 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1695 if (has_pointer
&& (!type
->declarray
|| !current_structure
))
1697 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1698 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1699 *typestring_offset
+= 2;
1700 write_pointer_description(file
, type
, typestring_offset
);
1701 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1702 *typestring_offset
+= 1;
1705 write_member_type(file
, type
, NULL
, type
->ref
, NULL
, typestring_offset
);
1706 write_end(file
, typestring_offset
);
1710 unsigned int dim
= size_is
? 0 : type
->dim
;
1711 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %u */\n", dim
, dim
);
1712 *typestring_offset
+= 2;
1714 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1717 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1719 write_member_type(file
, type
, NULL
, type
->ref
, NULL
, typestring_offset
);
1720 write_end(file
, typestring_offset
);
1723 return start_offset
;
1726 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
1728 const var_t
*last_field
;
1731 if (!type
->fields_or_args
|| list_empty(type
->fields_or_args
))
1734 last_field
= LIST_ENTRY( list_tail(type
->fields_or_args
), const var_t
, entry
);
1735 ft
= last_field
->type
;
1737 if (ft
->declarray
&& is_conformant_array(ft
))
1740 if (ft
->type
== RPC_FC_CSTRUCT
|| ft
->type
== RPC_FC_CPSTRUCT
|| ft
->type
== RPC_FC_CVSTRUCT
)
1741 return find_array_or_string_in_struct(ft
);
1746 static void write_struct_members(FILE *file
, const type_t
*type
,
1747 unsigned int *corroff
, unsigned int *typestring_offset
)
1750 unsigned short offset
= 0;
1754 if (type
->fields_or_args
) LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
1756 type_t
*ft
= field
->type
;
1757 if (!ft
->declarray
|| !is_conformant_array(ft
))
1759 unsigned int align
= 0;
1760 size_t size
= type_memsize(ft
, &align
);
1763 if ((align
- 1) & offset
)
1765 unsigned char fc
= 0;
1769 fc
= RPC_FC_ALIGNM4
;
1772 fc
= RPC_FC_ALIGNM8
;
1775 error("write_struct_members: cannot align type %d\n", ft
->type
);
1777 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1778 offset
= ROUND_SIZE(offset
, align
);
1779 *typestring_offset
+= 1;
1781 write_member_type(file
, type
, field
->attrs
, field
->type
, corroff
,
1787 padding
= ROUNDING(offset
, salign
);
1790 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
1791 RPC_FC_STRUCTPAD1
+ padding
- 1,
1793 *typestring_offset
+= 1;
1796 write_end(file
, typestring_offset
);
1799 static size_t write_struct_tfs(FILE *file
, type_t
*type
,
1800 const char *name
, unsigned int *tfsoff
)
1802 const type_t
*save_current_structure
= current_structure
;
1803 unsigned int total_size
;
1805 size_t start_offset
;
1806 size_t array_offset
;
1807 int has_pointers
= 0;
1808 unsigned int align
= 0;
1809 unsigned int corroff
;
1813 current_structure
= type
;
1815 total_size
= type_memsize(type
, &align
);
1816 if (total_size
> USHRT_MAX
)
1817 error("structure size for %s exceeds %d bytes by %d bytes\n",
1818 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
1820 if (type
->fields_or_args
) LIST_FOR_EACH_ENTRY(f
, type
->fields_or_args
, var_t
, entry
)
1821 has_pointers
|= write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
,
1823 if (!has_pointers
) has_pointers
= type_has_pointers(type
);
1825 array
= find_array_or_string_in_struct(type
);
1826 if (array
&& !processed(array
->type
))
1828 = is_attr(array
->attrs
, ATTR_STRING
)
1829 ? write_string_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
)
1830 : write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
1833 write_descriptors(file
, type
, tfsoff
);
1835 start_offset
= *tfsoff
;
1836 update_tfsoff(type
, start_offset
, file
);
1837 print_start_tfs_comment(file
, type
, start_offset
);
1838 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1839 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1840 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", total_size
, total_size
);
1845 unsigned int absoff
= array
->type
->typestring_offset
;
1846 short reloff
= absoff
- *tfsoff
;
1847 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
1848 reloff
, reloff
, absoff
);
1851 else if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1853 print_file(file
, 2, "NdrFcShort(0x0),\n");
1857 if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1859 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
1860 nothing is written to file yet. On the actual writing pass,
1861 this will have been updated. */
1862 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
1863 short reloff
= absoff
- *tfsoff
;
1864 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1865 reloff
, reloff
, absoff
);
1868 else if ((type
->type
== RPC_FC_PSTRUCT
) ||
1869 (type
->type
== RPC_FC_CPSTRUCT
) ||
1870 (type
->type
== RPC_FC_CVSTRUCT
&& has_pointers
))
1872 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1873 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1875 write_pointer_description(file
, type
, tfsoff
);
1876 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1880 write_struct_members(file
, type
, &corroff
, tfsoff
);
1882 if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1884 const var_list_t
*fs
= type
->fields_or_args
;
1887 type
->ptrdesc
= *tfsoff
;
1888 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, const var_t
, entry
)
1890 type_t
*ft
= f
->type
;
1893 if (is_string_type(f
->attrs
, ft
))
1894 write_string_tfs(file
, f
->attrs
, ft
, f
->name
, tfsoff
);
1896 write_pointer_tfs(file
, ft
, tfsoff
);
1898 else if (!ft
->declarray
&& is_conformant_array(ft
))
1900 unsigned int absoff
= ft
->typestring_offset
;
1901 short reloff
= absoff
- (*tfsoff
+ 2);
1902 int ptr_type
= get_attrv(f
->attrs
, ATTR_POINTERTYPE
);
1903 /* FIXME: We need to store pointer attributes for arrays
1904 so we don't lose pointer_default info. */
1906 ptr_type
= RPC_FC_UP
;
1907 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1908 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
1909 string_of_type(ptr_type
));
1910 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1911 reloff
, reloff
, absoff
);
1915 if (type
->ptrdesc
== *tfsoff
)
1919 current_structure
= save_current_structure
;
1920 return start_offset
;
1923 static size_t write_pointer_only_tfs(FILE *file
, const attr_list_t
*attrs
, int pointer_type
,
1924 unsigned char flags
, size_t offset
,
1925 unsigned int *typeformat_offset
)
1927 size_t start_offset
= *typeformat_offset
;
1928 short reloff
= offset
- (*typeformat_offset
+ 2);
1929 int in_attr
, out_attr
;
1930 in_attr
= is_attr(attrs
, ATTR_IN
);
1931 out_attr
= is_attr(attrs
, ATTR_OUT
);
1932 if (!in_attr
&& !out_attr
) in_attr
= 1;
1934 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
1937 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
1940 string_of_type(pointer_type
));
1944 fprintf(file
, " [allocated_on_stack]");
1946 fprintf(file
, " [pointer_deref]");
1947 fprintf(file
, " */\n");
1950 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", reloff
, offset
);
1951 *typeformat_offset
+= 4;
1953 return start_offset
;
1956 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
1960 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
1962 else if (is_base_type(t
->type
))
1964 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
1965 t
->type
, string_of_type(t
->type
));
1967 else if (t
->typestring_offset
)
1969 short reloff
= t
->typestring_offset
- *tfsoff
;
1970 print_file(file
, 2, "NdrFcShort(0x%x),\t/* Offset= %d (%d) */\n",
1971 reloff
, reloff
, t
->typestring_offset
);
1974 error("write_branch_type: type unimplemented (0x%x)\n", t
->type
);
1979 static size_t write_union_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1981 unsigned int align
= 0;
1982 unsigned int start_offset
;
1983 size_t size
= type_memsize(type
, &align
);
1986 type_t
*deftype
= NULL
;
1987 short nodeftype
= 0xffff;
1992 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
1994 const var_t
*uv
= LIST_ENTRY(list_tail(type
->fields_or_args
), const var_t
, entry
);
1995 fields
= uv
->type
->fields_or_args
;
1998 fields
= type
->fields_or_args
;
2000 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2002 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2004 nbranch
+= list_count(cases
);
2006 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
2009 start_offset
= *tfsoff
;
2010 update_tfsoff(type
, start_offset
, file
);
2011 print_start_tfs_comment(file
, type
, start_offset
);
2012 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
2014 const var_t
*sv
= LIST_ENTRY(list_head(type
->fields_or_args
), const var_t
, entry
);
2015 const type_t
*st
= sv
->type
;
2028 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
2029 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2030 0x40 | st
->type
, string_of_type(st
->type
));
2034 error("union switch type must be an integer, char, or enum\n");
2037 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
2039 static const expr_t dummy_expr
; /* FIXME */
2040 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
2053 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
2054 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2055 st
->type
, string_of_type(st
->type
));
2059 error("union switch type must be an integer, char, or enum\n");
2062 *tfsoff
+= write_conf_or_var_desc(file
, NULL
, *tfsoff
, st
, &dummy_expr
);
2065 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", size
, size
);
2066 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", nbranch
, nbranch
);
2069 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2071 type_t
*ft
= f
->type
;
2072 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2073 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
2076 if (cases
== NULL
&& !deflt
)
2077 error("union field %s with neither case nor default attribute\n", f
->name
);
2079 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
2081 /* MIDL doesn't check for duplicate cases, even though that seems
2082 like a reasonable thing to do, it just dumps them to the TFS
2083 like we're going to do here. */
2084 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
2086 write_branch_type(file
, ft
, tfsoff
);
2089 /* MIDL allows multiple default branches, even though that seems
2090 illogical, it just chooses the last one, which is what we will
2101 write_branch_type(file
, deftype
, tfsoff
);
2105 print_file(file
, 2, "NdrFcShort(0x%x),\n", nodeftype
);
2109 return start_offset
;
2112 static size_t write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2113 unsigned int *typeformat_offset
)
2116 size_t start_offset
= *typeformat_offset
;
2117 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
2121 print_file(file
, 2, "0x2f, /* FC_IP */\n");
2122 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
2124 += write_conf_or_var_desc(file
, NULL
, 0, type
, iid
) + 2;
2128 const type_t
*base
= is_ptr(type
) ? type
->ref
: type
;
2129 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
2132 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
2134 update_tfsoff(type
, start_offset
, file
);
2135 print_start_tfs_comment(file
, type
, start_offset
);
2136 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
2137 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
2138 print_file(file
, 2, "NdrFcLong(0x%08lx),\n", uuid
->Data1
);
2139 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
2140 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
2141 for (i
= 0; i
< 8; ++i
)
2142 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
2145 fprintf(file
, "\n");
2147 *typeformat_offset
+= 18;
2149 return start_offset
;
2152 static size_t write_contexthandle_tfs(FILE *file
, const type_t
*type
,
2154 unsigned int *typeformat_offset
)
2156 size_t start_offset
= *typeformat_offset
;
2157 unsigned char flags
= 0;
2159 if (is_attr(current_iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
))
2160 flags
|= NDR_STRICT_CONTEXT_HANDLE
;
2164 if (is_attr(var
->attrs
, ATTR_IN
))
2167 if (!is_attr(var
->attrs
, ATTR_OUT
))
2168 flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
2170 if (is_attr(var
->attrs
, ATTR_OUT
))
2173 WRITE_FCTYPE(file
, FC_BIND_CONTEXT
, *typeformat_offset
);
2174 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
2175 /* return and can't be null values overlap */
2176 if (((flags
& 0x21) != 0x21) && (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
))
2177 print_file(file
, 0, "can't be null, ");
2178 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
2179 print_file(file
, 0, "serialize, ");
2180 if (flags
& NDR_CONTEXT_HANDLE_NO_SERIALIZE
)
2181 print_file(file
, 0, "no serialize, ");
2182 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
2183 print_file(file
, 0, "strict, ");
2184 if ((flags
& 0x21) == 0x20)
2185 print_file(file
, 0, "out, ");
2186 if ((flags
& 0x21) == 0x21)
2187 print_file(file
, 0, "return, ");
2189 print_file(file
, 0, "in, ");
2191 print_file(file
, 0, "via ptr, ");
2192 print_file(file
, 0, "*/\n");
2193 print_file(file
, 2, "0, /* FIXME: rundown routine index*/\n");
2194 print_file(file
, 2, "0, /* FIXME: param num */\n");
2195 *typeformat_offset
+= 4;
2197 return start_offset
;
2200 static size_t write_typeformatstring_var(FILE *file
, int indent
, const func_t
*func
,
2201 type_t
*type
, const var_t
*var
,
2202 unsigned int *typeformat_offset
)
2206 if (is_context_handle(type
))
2207 return write_contexthandle_tfs(file
, type
, var
, typeformat_offset
);
2209 if (is_user_type(type
))
2211 write_user_tfs(file
, type
, typeformat_offset
);
2212 return type
->typestring_offset
;
2215 if (is_string_type(var
->attrs
, type
))
2216 return write_string_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
2222 off
= write_array_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
2223 ptr_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
2224 /* Top level pointers to conformant arrays may be handled specially
2225 since we can bypass the pointer, but if the array is buried
2226 beneath another pointer (e.g., "[size_is(,n)] int **p" then we
2227 always need to write the pointer. */
2228 if (!ptr_type
&& var
->type
!= type
)
2229 /* FIXME: This should use pointer_default, but the information
2230 isn't kept around for arrays. */
2231 ptr_type
= RPC_FC_UP
;
2232 if (ptr_type
&& ptr_type
!= RPC_FC_RP
)
2234 unsigned int absoff
= type
->typestring_offset
;
2235 short reloff
= absoff
- (*typeformat_offset
+ 2);
2236 off
= *typeformat_offset
;
2237 print_file(file
, 0, "/* %d */\n", off
);
2238 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
2239 string_of_type(ptr_type
));
2240 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2241 reloff
, reloff
, absoff
);
2242 *typeformat_offset
+= 4;
2249 /* basic types don't need a type format string */
2250 if (is_base_type(type
->type
))
2256 case RPC_FC_PSTRUCT
:
2257 case RPC_FC_CSTRUCT
:
2258 case RPC_FC_CPSTRUCT
:
2259 case RPC_FC_CVSTRUCT
:
2260 case RPC_FC_BOGUS_STRUCT
:
2261 return write_struct_tfs(file
, type
, var
->name
, typeformat_offset
);
2262 case RPC_FC_ENCAPSULATED_UNION
:
2263 case RPC_FC_NON_ENCAPSULATED_UNION
:
2264 return write_union_tfs(file
, type
, typeformat_offset
);
2266 case RPC_FC_BIND_PRIMITIVE
:
2270 error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type
->type
, var
->name
);
2273 else if (last_ptr(type
))
2275 size_t start_offset
= *typeformat_offset
;
2276 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2277 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2278 const type_t
*base
= type
->ref
;
2280 if (base
->type
== RPC_FC_IP
2282 && is_attr(var
->attrs
, ATTR_IIDIS
)))
2284 return write_ip_tfs(file
, var
->attrs
, type
, typeformat_offset
);
2287 /* special case for pointers to base types */
2288 if (is_base_type(base
->type
))
2290 print_file(file
, indent
, "0x%x, 0x%x, /* %s %s[simple_pointer] */\n",
2291 type
->type
, (!in_attr
&& out_attr
) ? 0x0C : 0x08,
2292 string_of_type(type
->type
),
2293 (!in_attr
&& out_attr
) ? "[allocated_on_stack] " : "");
2294 print_file(file
, indent
, "0x%02x, /* %s */\n", base
->type
, string_of_type(base
->type
));
2295 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
2296 *typeformat_offset
+= 4;
2297 return start_offset
;
2301 assert(is_ptr(type
));
2303 offset
= write_typeformatstring_var(file
, indent
, func
, type
->ref
, var
, typeformat_offset
);
2305 fprintf(file
, "/* %2u */\n", *typeformat_offset
);
2306 return write_pointer_only_tfs(file
, var
->attrs
, type
->type
,
2307 !last_ptr(type
) ? 0x10 : 0,
2308 offset
, typeformat_offset
);
2311 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2312 const char *name
, int write_ptr
, unsigned int *tfsoff
)
2316 if (is_user_type(type
))
2318 write_user_tfs(file
, type
, tfsoff
);
2320 else if (is_string_type(attrs
, type
))
2322 write_string_tfs(file
, attrs
, type
, name
, tfsoff
);
2324 else if (is_ptr(type
))
2326 type_t
*ref
= type
->ref
;
2328 if (ref
->type
== RPC_FC_IP
2330 && is_attr(attrs
, ATTR_IIDIS
)))
2332 write_ip_tfs(file
, attrs
, type
, tfsoff
);
2336 if (!processed(ref
) && !is_base_type(ref
->type
))
2337 retmask
|= write_embedded_types(file
, NULL
, ref
, name
, TRUE
, tfsoff
);
2340 write_pointer_tfs(file
, type
, tfsoff
);
2345 else if (type
->declarray
&& is_conformant_array(type
))
2346 ; /* conformant arrays and strings are handled specially */
2347 else if (is_array(type
))
2349 write_array_tfs(file
, attrs
, type
, name
, tfsoff
);
2350 if (is_conformant_array(type
))
2353 else if (is_struct(type
->type
))
2355 if (!processed(type
))
2356 write_struct_tfs(file
, type
, name
, tfsoff
);
2358 else if (is_union(type
->type
))
2360 if (!processed(type
))
2361 write_union_tfs(file
, type
, tfsoff
);
2363 else if (!is_base_type(type
->type
))
2364 error("write_embedded_types: unknown embedded type for %s (0x%x)\n",
2370 static size_t process_tfs_stmts(FILE *file
, const statement_list_t
*stmts
,
2371 type_pred_t pred
, unsigned int *typeformat_offset
)
2374 const statement_t
*stmt
;
2376 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
2378 const type_t
*iface
;
2379 if (stmt
->type
== STMT_LIBRARY
)
2381 process_tfs_stmts(file
, stmt
->u
.lib
->stmts
, pred
, typeformat_offset
);
2384 else if (stmt
->type
!= STMT_TYPE
|| stmt
->u
.type
->type
!= RPC_FC_IP
)
2387 iface
= stmt
->u
.type
;
2394 current_iface
= iface
;
2395 LIST_FOR_EACH_ENTRY( func
, iface
->funcs
, const func_t
, entry
)
2397 if (is_local(func
->def
->attrs
)) continue;
2399 if (!is_void(get_func_return_type(func
)))
2401 var_t v
= *func
->def
;
2402 v
.type
= get_func_return_type(func
);
2403 update_tfsoff(get_func_return_type(func
),
2404 write_typeformatstring_var(
2405 file
, 2, NULL
, get_func_return_type(func
),
2406 &v
, typeformat_offset
),
2410 current_func
= func
;
2412 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2415 write_typeformatstring_var(
2416 file
, 2, func
, var
->type
, var
,
2423 return *typeformat_offset
+ 1;
2426 static size_t process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2428 unsigned int typeformat_offset
= 2;
2430 return process_tfs_stmts(file
, stmts
, pred
, &typeformat_offset
);
2434 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2438 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
2439 print_file(file
, indent
, "{\n");
2441 print_file(file
, indent
, "0,\n");
2442 print_file(file
, indent
, "{\n");
2444 print_file(file
, indent
, "NdrFcShort(0x0),\n");
2446 set_all_tfswrite(TRUE
);
2447 process_tfs(file
, stmts
, pred
);
2449 print_file(file
, indent
, "0x0\n");
2451 print_file(file
, indent
, "}\n");
2453 print_file(file
, indent
, "};\n");
2454 print_file(file
, indent
, "\n");
2457 static unsigned int get_required_buffer_size_type(
2458 const type_t
*type
, const char *name
, unsigned int *alignment
)
2461 const type_t
*utype
;
2464 if ((utype
= get_user_type(type
, &uname
)))
2466 return get_required_buffer_size_type(utype
, uname
, alignment
);
2490 case RPC_FC_ERROR_STATUS_T
:
2500 case RPC_FC_BIND_PRIMITIVE
:
2504 case RPC_FC_PSTRUCT
:
2508 if (!type
->fields_or_args
) return 0;
2509 LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
2511 unsigned int alignment
;
2512 size
+= get_required_buffer_size_type(field
->type
, field
->name
,
2520 is_base_type( type
->ref
->type
) || type
->ref
->type
== RPC_FC_STRUCT
2521 ? get_required_buffer_size_type( type
->ref
, name
, alignment
)
2524 case RPC_FC_SMFARRAY
:
2525 case RPC_FC_LGFARRAY
:
2526 return type
->dim
* get_required_buffer_size_type(type
->ref
, name
, alignment
);
2534 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
2536 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2537 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2540 if (!in_attr
&& !out_attr
)
2545 for (t
= var
->type
; is_ptr(t
); t
= t
->ref
)
2546 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
2552 if (pass
== PASS_OUT
)
2554 if (out_attr
&& is_ptr(var
->type
))
2556 type_t
*type
= var
->type
;
2558 if (type
->type
== RPC_FC_STRUCT
)
2561 unsigned int size
= 36;
2563 if (!type
->fields_or_args
) return size
;
2564 LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
2567 size
+= get_required_buffer_size_type(
2568 field
->type
, field
->name
, &align
);
2577 if ((!out_attr
|| in_attr
) && !var
->type
->size_is
2578 && !is_attr(var
->attrs
, ATTR_STRING
) && !var
->type
->declarray
)
2580 if (is_ptr(var
->type
))
2582 type_t
*type
= var
->type
;
2584 if (is_base_type(type
->type
))
2588 else if (type
->type
== RPC_FC_STRUCT
)
2590 unsigned int size
= 36;
2593 if (!type
->fields_or_args
) return size
;
2594 LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
2597 size
+= get_required_buffer_size_type(
2598 field
->type
, field
->name
, &align
);
2605 return get_required_buffer_size_type(var
->type
, var
->name
, alignment
);
2609 static unsigned int get_function_buffer_size( const func_t
*func
, enum pass pass
)
2612 unsigned int total_size
= 0, alignment
;
2616 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2618 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
2619 total_size
+= alignment
;
2623 if (pass
== PASS_OUT
&& !is_void(get_func_return_type(func
)))
2625 var_t v
= *func
->def
;
2626 v
.type
= get_func_return_type(func
);
2627 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
2628 total_size
+= alignment
;
2633 static void print_phase_function(FILE *file
, int indent
, const char *type
,
2634 enum remoting_phase phase
,
2635 const var_t
*var
, unsigned int type_offset
)
2637 const char *function
;
2640 case PHASE_BUFFERSIZE
:
2641 function
= "BufferSize";
2644 function
= "Marshall";
2646 case PHASE_UNMARSHAL
:
2647 function
= "Unmarshall";
2657 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
2659 print_file(file
, indent
, "&_StubMsg,\n");
2660 print_file(file
, indent
, "%s%s%s%s,\n",
2661 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
2662 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
2663 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
2665 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
2666 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
2667 if (phase
== PHASE_UNMARSHAL
)
2668 print_file(file
, indent
, "0);\n");
2672 void print_phase_basetype(FILE *file
, int indent
, enum remoting_phase phase
,
2673 enum pass pass
, const var_t
*var
,
2674 const char *varname
)
2676 type_t
*type
= var
->type
;
2678 unsigned int alignment
= 0;
2679 unsigned char rtype
;
2681 /* no work to do for other phases, buffer sizing is done elsewhere */
2682 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
2685 rtype
= is_ptr(type
) ? type
->ref
->type
: type
->type
;
2709 case RPC_FC_ERROR_STATUS_T
:
2721 case RPC_FC_BIND_PRIMITIVE
:
2722 /* no marshalling needed */
2726 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var
->name
, rtype
);
2730 if (phase
== PHASE_MARSHAL
)
2731 print_file(file
, indent
, "MIDL_memset(_StubMsg.Buffer, 0, (0x%x - (long)_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
2732 print_file(file
, indent
, "_StubMsg.Buffer = (unsigned char *)(((long)_StubMsg.Buffer + %u) & ~0x%x);\n",
2733 alignment
- 1, alignment
- 1);
2735 if (phase
== PHASE_MARSHAL
)
2737 print_file(file
, indent
, "*(");
2738 write_type_decl(file
, is_ptr(type
) ? type
->ref
: type
, NULL
);
2740 fprintf(file
, " *)_StubMsg.Buffer = *");
2742 fprintf(file
, " *)_StubMsg.Buffer = ");
2743 fprintf(file
, "%s", varname
);
2744 fprintf(file
, ";\n");
2746 else if (phase
== PHASE_UNMARSHAL
)
2748 print_file(file
, indent
, "if (_StubMsg.Buffer + sizeof(");
2749 write_type_decl(file
, is_ptr(type
) ? type
->ref
: type
, NULL
);
2750 fprintf(file
, ") > _StubMsg.BufferEnd)\n");
2751 print_file(file
, indent
, "{\n");
2752 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
2753 print_file(file
, indent
, "}\n");
2754 if (pass
== PASS_IN
|| pass
== PASS_RETURN
)
2755 print_file(file
, indent
, "");
2757 print_file(file
, indent
, "*");
2758 fprintf(file
, "%s", varname
);
2759 if (pass
== PASS_IN
&& is_ptr(type
))
2760 fprintf(file
, " = (");
2762 fprintf(file
, " = *(");
2763 write_type_decl(file
, is_ptr(type
) ? type
->ref
: type
, NULL
);
2764 fprintf(file
, " *)_StubMsg.Buffer;\n");
2767 print_file(file
, indent
, "_StubMsg.Buffer += sizeof(");
2768 write_type_decl(file
, var
->type
, NULL
);
2769 fprintf(file
, ");\n");
2772 /* returns whether the MaxCount, Offset or ActualCount members need to be
2773 * filled in for the specified phase */
2774 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
2776 return (phase
!= PHASE_UNMARSHAL
);
2779 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
2783 for ( ; is_ptr(t
) || is_array(t
); t
= t
->ref
)
2789 error("%s: multidimensional conformant"
2790 " arrays not supported at the top level\n",
2797 static void write_parameter_conf_or_var_exprs(FILE *file
, int indent
,
2798 enum remoting_phase phase
,
2801 const type_t
*type
= var
->type
;
2802 /* get fundamental type for the argument */
2805 if (is_attr(type
->attrs
, ATTR_WIREMARSHAL
))
2807 else if (is_attr(type
->attrs
, ATTR_CONTEXTHANDLE
))
2809 else if (is_array(type
) || is_string_type(var
->attrs
, type
))
2811 if (is_conformance_needed_for_phase(phase
))
2815 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2816 write_expr(file
, type
->size_is
, 1, 1, NULL
, NULL
);
2817 fprintf(file
, ";\n\n");
2819 if (type
->length_is
)
2821 print_file(file
, indent
, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
2822 print_file(file
, indent
, "_StubMsg.ActualCount = (unsigned long)");
2823 write_expr(file
, type
->length_is
, 1, 1, NULL
, NULL
);
2824 fprintf(file
, ";\n\n");
2829 else if (type
->type
== RPC_FC_NON_ENCAPSULATED_UNION
)
2831 if (is_conformance_needed_for_phase(phase
))
2833 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2834 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
);
2835 fprintf(file
, ";\n\n");
2839 else if (type
->type
== RPC_FC_IP
)
2843 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
2845 print_file( file
, indent
, "_StubMsg.MaxCount = (unsigned long) " );
2846 write_expr( file
, iid
, 1, 1, NULL
, NULL
);
2847 fprintf( file
, ";\n\n" );
2851 else if (is_ptr(type
))
2858 static void write_remoting_arg(FILE *file
, int indent
, const func_t
*func
,
2859 enum pass pass
, enum remoting_phase phase
,
2862 int in_attr
, out_attr
, pointer_type
;
2863 const type_t
*type
= var
->type
;
2864 unsigned char rtype
;
2865 size_t start_offset
= type
->typestring_offset
;
2867 pointer_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
2869 pointer_type
= RPC_FC_RP
;
2871 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2872 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2873 if (!in_attr
&& !out_attr
)
2876 if (phase
!= PHASE_FREE
)
2880 if (!in_attr
) return;
2883 if (!out_attr
) return;
2889 write_parameter_conf_or_var_exprs(file
, indent
, phase
, var
);
2892 if (is_context_handle(type
))
2894 if (phase
== PHASE_MARSHAL
)
2896 if (pass
== PASS_IN
)
2898 /* if the context_handle attribute appears in the chain of types
2899 * without pointers being followed, then the context handle must
2900 * be direct, otherwise it is a pointer */
2901 int is_ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? FALSE
: TRUE
;
2902 print_file(file
, indent
, "NdrClientContextMarshall(\n");
2903 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2904 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s,\n", is_ch_ptr
? "*" : "", var
->name
);
2905 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
2909 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
2910 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2911 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s,\n", var
->name
);
2912 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->type
));
2913 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
2916 else if (phase
== PHASE_UNMARSHAL
)
2918 if (pass
== PASS_OUT
)
2921 print_file(file
, indent
, "*%s = 0;\n", var
->name
);
2922 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
2923 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2924 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s,\n", var
->name
);
2925 print_file(file
, indent
+ 1, "_Handle);\n");
2929 print_file(file
, indent
, "%s = NdrServerContextNewUnmarshall(\n", var
->name
);
2930 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2931 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
2935 else if (is_user_type(var
->type
))
2937 print_phase_function(file
, indent
, "UserMarshal", phase
, var
, start_offset
);
2939 else if (is_string_type(var
->attrs
, var
->type
))
2941 if (is_array(type
) && !is_conformant_array(type
))
2942 print_phase_function(file
, indent
, "NonConformantString", phase
, var
, start_offset
);
2945 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
|| pointer_type
== RPC_FC_UP
)
2946 print_phase_function(file
, indent
, "Pointer", phase
, var
,
2947 start_offset
- (type
->size_is
? 4 : 2));
2949 print_phase_function(file
, indent
, "ConformantString", phase
, var
,
2953 else if (is_array(type
))
2955 unsigned char tc
= type
->type
;
2956 const char *array_type
= "FixedArray";
2958 /* We already have the size_is expression since it's at the
2959 top level, but do checks for multidimensional conformant
2960 arrays. When we handle them, we'll need to extend this
2961 function to return a list, and then we'll actually use
2962 the return value. */
2963 get_size_is_expr(type
, var
->name
);
2965 if (tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
)
2967 array_type
= "VaryingArray";
2969 else if (tc
== RPC_FC_CARRAY
)
2971 array_type
= "ConformantArray";
2973 else if (tc
== RPC_FC_CVARRAY
|| tc
== RPC_FC_BOGUS_ARRAY
)
2975 array_type
= (tc
== RPC_FC_BOGUS_ARRAY
2977 : "ConformantVaryingArray");
2980 if (pointer_type
!= RPC_FC_RP
) array_type
= "Pointer";
2981 print_phase_function(file
, indent
, array_type
, phase
, var
, start_offset
);
2982 if (phase
== PHASE_FREE
&& pointer_type
== RPC_FC_RP
)
2984 /* these are all unmarshalled by allocating memory */
2985 if (type
->type
== RPC_FC_BOGUS_ARRAY
||
2986 type
->type
== RPC_FC_CVARRAY
||
2987 ((type
->type
== RPC_FC_SMVARRAY
|| type
->type
== RPC_FC_LGVARRAY
) && in_attr
) ||
2988 (type
->type
== RPC_FC_CARRAY
&& !in_attr
))
2990 print_file(file
, indent
, "if (%s)\n", var
->name
);
2992 print_file(file
, indent
, "_StubMsg.pfnFree(%s);\n", var
->name
);
2996 else if (!is_ptr(var
->type
) && is_base_type(rtype
))
2998 if (phase
!= PHASE_FREE
)
2999 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
3001 else if (!is_ptr(var
->type
))
3006 case RPC_FC_PSTRUCT
:
3007 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
);
3009 case RPC_FC_CSTRUCT
:
3010 case RPC_FC_CPSTRUCT
:
3011 print_phase_function(file
, indent
, "ConformantStruct", phase
, var
, start_offset
);
3013 case RPC_FC_CVSTRUCT
:
3014 print_phase_function(file
, indent
, "ConformantVaryingStruct", phase
, var
, start_offset
);
3016 case RPC_FC_BOGUS_STRUCT
:
3017 print_phase_function(file
, indent
, "ComplexStruct", phase
, var
, start_offset
);
3020 if (is_base_type( var
->type
->ref
->type
))
3022 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
3024 else if (var
->type
->ref
->type
== RPC_FC_STRUCT
)
3026 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
3027 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
+ 4);
3032 if ((iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
3034 print_file( file
, indent
, "_StubMsg.MaxCount = (unsigned long) " );
3035 write_expr( file
, iid
, 1, 1, NULL
, NULL
);
3036 fprintf( file
, ";\n\n" );
3038 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
3042 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, rtype
);
3047 if (last_ptr(var
->type
) && (pointer_type
== RPC_FC_RP
) && is_base_type(rtype
))
3049 if (phase
!= PHASE_FREE
)
3050 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
3052 else if (last_ptr(var
->type
) && (pointer_type
== RPC_FC_RP
) && (rtype
== RPC_FC_STRUCT
))
3054 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
3055 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
+ 4);
3059 if (var
->type
->ref
->type
== RPC_FC_IP
)
3060 print_phase_function(file
, indent
, "InterfacePointer", phase
, var
, start_offset
);
3062 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
3065 fprintf(file
, "\n");
3068 void write_remoting_arguments(FILE *file
, int indent
, const func_t
*func
,
3069 enum pass pass
, enum remoting_phase phase
)
3071 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
3073 unsigned int size
= get_function_buffer_size( func
, pass
);
3074 print_file(file
, indent
, "_StubMsg.BufferLength = %u;\n", size
);
3077 if (pass
== PASS_RETURN
)
3081 var
.type
= get_func_return_type(func
);
3082 var
.name
= xstrdup( "_RetVal" );
3083 write_remoting_arg( file
, indent
, func
, pass
, phase
, &var
);
3091 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3092 write_remoting_arg( file
, indent
, func
, pass
, phase
, var
);
3097 size_t get_size_procformatstring_type(const char *name
, const type_t
*type
, const attr_list_t
*attrs
)
3099 return write_procformatstring_type(NULL
, 0, name
, type
, attrs
, FALSE
);
3103 size_t get_size_procformatstring_func(const func_t
*func
)
3108 /* argument list size */
3110 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3111 size
+= get_size_procformatstring_type(var
->name
, var
->type
, var
->attrs
);
3113 /* return value size */
3114 if (is_void(get_func_return_type(func
)))
3115 size
+= 2; /* FC_END and FC_PAD */
3117 size
+= get_size_procformatstring_type("return value", get_func_return_type(func
), NULL
);
3122 size_t get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3124 const statement_t
*stmt
;
3128 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
3130 const type_t
*iface
;
3131 if (stmt
->type
== STMT_LIBRARY
)
3133 size
+= get_size_procformatstring(stmt
->u
.lib
->stmts
, pred
) - 1;
3136 else if (stmt
->type
!= STMT_TYPE
&& stmt
->u
.type
->type
!= RPC_FC_IP
)
3139 iface
= stmt
->u
.type
;
3144 LIST_FOR_EACH_ENTRY( func
, iface
->funcs
, const func_t
, entry
)
3145 if (!is_local(func
->def
->attrs
))
3146 size
+= get_size_procformatstring_func( func
);
3151 size_t get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3153 set_all_tfswrite(FALSE
);
3154 return process_tfs(NULL
, stmts
, pred
);
3157 void declare_stub_args( FILE *file
, int indent
, const func_t
*func
)
3159 int in_attr
, out_attr
;
3163 /* declare return value '_RetVal' */
3164 if (!is_void(get_func_return_type(func
)))
3166 print_file(file
, indent
, "");
3167 write_type_decl_left(file
, get_func_return_type(func
));
3168 fprintf(file
, " _RetVal;\n");
3174 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3176 int is_string
= is_attr(var
->attrs
, ATTR_STRING
);
3178 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3179 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3180 if (!out_attr
&& !in_attr
)
3183 if (is_context_handle(var
->type
))
3184 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
3187 if (!in_attr
&& !var
->type
->size_is
&& !is_string
)
3189 print_file(file
, indent
, "");
3190 write_type_decl(file
, var
->type
->declarray
? var
->type
: var
->type
->ref
,
3192 fprintf(file
, ";\n");
3195 print_file(file
, indent
, "");
3196 write_type_decl_left(file
, var
->type
);
3198 if (var
->type
->declarray
) {
3199 fprintf(file
, "(*%s)", get_name(var
));
3201 fprintf(file
, "%s", get_name(var
));
3202 write_type_right(file
, var
->type
, FALSE
);
3203 fprintf(file
, ";\n");
3205 if (decl_indirect(var
->type
))
3206 print_file(file
, indent
, "void *_p_%s = &%s;\n",
3207 var
->name
, var
->name
);
3213 void assign_stub_out_args( FILE *file
, int indent
, const func_t
*func
)
3215 int in_attr
, out_attr
;
3222 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3224 int is_string
= is_attr(var
->attrs
, ATTR_STRING
);
3225 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3226 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3227 if (!out_attr
&& !in_attr
)
3232 print_file(file
, indent
, "%s", get_name(var
));
3234 if (is_context_handle(var
->type
))
3236 fprintf(file
, " = NdrContextHandleInitialize(\n");
3237 print_file(file
, indent
+ 1, "&_StubMsg,\n");
3238 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
3239 var
->type
->typestring_offset
);
3241 else if (var
->type
->size_is
)
3243 unsigned int size
, align
= 0;
3244 type_t
*type
= var
->type
;
3246 fprintf(file
, " = NdrAllocate(&_StubMsg, ");
3247 for ( ; type
->size_is
; type
= type
->ref
)
3249 write_expr(file
, type
->size_is
, TRUE
, TRUE
, NULL
, NULL
);
3250 fprintf(file
, " * ");
3252 size
= type_memsize(type
, &align
);
3253 fprintf(file
, "%u);\n", size
);
3255 else if (!is_string
)
3257 fprintf(file
, " = &_W%u;\n", i
);
3258 if (is_ptr(var
->type
) && !last_ptr(var
->type
))
3259 print_file(file
, indent
, "_W%u = 0;\n", i
);
3267 fprintf(file
, "\n");
3271 int write_expr_eval_routines(FILE *file
, const char *iface
)
3273 static const char *var_name
= "pS";
3274 static const char *var_name_expr
= "pS->";
3276 struct expr_eval_routine
*eval
;
3277 unsigned short callback_offset
= 0;
3279 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
3281 const char *name
= eval
->structure
->name
;
3284 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
3285 iface
, name
, callback_offset
);
3286 print_file(file
, 0, "{\n");
3287 print_file (file
, 1, "%s *%s = (%s *)(pStubMsg->StackTop - %u);\n",
3288 name
, var_name
, name
, eval
->baseoff
);
3289 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
3290 print_file(file
, 1, "pStubMsg->MaxCount = (unsigned long)");
3291 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->structure
);
3292 fprintf(file
, ";\n");
3293 print_file(file
, 0, "}\n\n");
3299 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
3301 struct expr_eval_routine
*eval
;
3302 struct expr_eval_routine
*cursor
;
3303 unsigned short callback_offset
= 0;
3305 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
3306 fprintf(file
, "{\n");
3308 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
3310 const char *name
= eval
->structure
->name
;
3311 print_file(file
, 1, "%s_%sExprEval_%04u,\n", iface
, name
, callback_offset
);
3313 list_remove(&eval
->entry
);
3317 fprintf(file
, "};\n\n");
3320 void write_user_quad_list(FILE *file
)
3324 if (list_empty(&user_type_list
))
3327 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
3328 fprintf(file
, "{\n");
3329 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
3331 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
3332 print_file(file
, 1, "{\n");
3333 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
3334 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
3335 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
3336 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
3337 print_file(file
, 1, "}%s\n", sep
);
3339 fprintf(file
, "};\n\n");
3342 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
3344 const struct str_list_entry_t
*endpoint
;
3347 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
3348 print_file( f
, 0, "static const unsigned char * %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
3349 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
3351 print_file( f
, 1, "{ (const unsigned char *)\"" );
3352 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
3354 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
3357 if (!*p
) goto error
;
3358 if (p
[1] != '[') goto error
;
3360 fprintf( f
, "\", (const unsigned char *)\"" );
3361 for (p
+= 2; *p
&& *p
!= ']'; p
++)
3363 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
3366 if (*p
!= ']') goto error
;
3367 fprintf( f
, "\" },\n" );
3369 print_file( f
, 0, "};\n\n" );
3373 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);