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 #if defined(TARGET_i386)
828 #elif defined(TARGET_amd64)
831 #error Unsupported CPU
833 if (size
> *align
) *align
= size
;
835 else switch (t
->type
)
842 if (size
> *align
) *align
= size
;
849 if (size
> *align
) *align
= size
;
853 case RPC_FC_ERROR_STATUS_T
:
857 if (size
> *align
) *align
= size
;
862 if (size
> *align
) *align
= size
;
865 case RPC_FC_CVSTRUCT
:
866 case RPC_FC_CPSTRUCT
:
869 case RPC_FC_BOGUS_STRUCT
:
870 size
= fields_memsize(t
->fields_or_args
, align
);
872 case RPC_FC_ENCAPSULATED_UNION
:
873 case RPC_FC_NON_ENCAPSULATED_UNION
:
874 size
= union_memsize(t
->fields_or_args
, align
);
876 case RPC_FC_SMFARRAY
:
877 case RPC_FC_LGFARRAY
:
878 case RPC_FC_SMVARRAY
:
879 case RPC_FC_LGVARRAY
:
880 case RPC_FC_BOGUS_ARRAY
:
881 size
= t
->dim
* type_memsize(t
->ref
, align
);
884 error("type_memsize: Unknown type %d\n", t
->type
);
891 int is_full_pointer_function(const func_t
*func
)
894 if (type_has_full_pointer(get_func_return_type(func
)))
898 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
899 if (type_has_full_pointer( var
->type
))
904 void write_full_pointer_init(FILE *file
, int indent
, const func_t
*func
, int is_server
)
906 print_file(file
, indent
, "_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
907 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
911 void write_full_pointer_free(FILE *file
, int indent
, const func_t
*func
)
913 print_file(file
, indent
, "NdrFullPointerXlatFree(_StubMsg.FullPtrXlatTables);\n");
917 static unsigned int write_nonsimple_pointer(FILE *file
, const type_t
*type
, size_t offset
)
919 short absoff
= type
->ref
->typestring_offset
;
920 short reloff
= absoff
- (offset
+ 2);
921 int ptr_attr
= is_ptr(type
->ref
) ? 0x10 : 0x0;
923 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s */\n",
924 type
->type
, ptr_attr
, string_of_type(type
->type
));
925 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%hd) */\n",
926 reloff
, reloff
, absoff
);
930 static unsigned int write_simple_pointer(FILE *file
, const type_t
*type
)
932 unsigned char fc
= type
->ref
->type
;
933 /* for historical reasons, write_simple_pointer also handled string types,
934 * but no longer does. catch bad uses of the function with this check */
935 if (is_string_type(type
->attrs
, type
))
936 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
937 print_file(file
, 2, "0x%02x, 0x8,\t/* %s [simple_pointer] */\n",
938 type
->type
, string_of_type(type
->type
));
939 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
940 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
944 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
946 print_file(file
, 0, "/* %u (", tfsoff
);
947 write_type_decl(file
, t
, NULL
);
948 print_file(file
, 0, ") */\n");
951 static size_t write_pointer_tfs(FILE *file
, type_t
*type
, unsigned int *typestring_offset
)
953 unsigned int offset
= *typestring_offset
;
955 print_start_tfs_comment(file
, type
, offset
);
956 update_tfsoff(type
, offset
, file
);
958 if (type
->ref
->typestring_offset
)
959 *typestring_offset
+= write_nonsimple_pointer(file
, type
, offset
);
960 else if (is_base_type(type
->ref
->type
))
961 *typestring_offset
+= write_simple_pointer(file
, type
);
966 static int processed(const type_t
*type
)
968 return type
->typestring_offset
&& !type
->tfswrite
;
971 static int user_type_has_variable_size(const type_t
*t
)
980 case RPC_FC_CPSTRUCT
:
981 case RPC_FC_CVSTRUCT
:
984 /* Note: Since this only applies to user types, we can't have a conformant
985 array here, and strings should get filed under pointer in this case. */
989 static void write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
991 unsigned int start
, absoff
, flags
;
992 unsigned int align
= 0, ualign
= 0;
993 const char *name
= NULL
;
994 type_t
*utype
= get_user_type(type
, &name
);
995 size_t usize
= user_type_has_variable_size(utype
) ? 0 : type_memsize(utype
, &ualign
);
996 size_t size
= type_memsize(type
, &align
);
997 unsigned short funoff
= user_type_offset(name
);
1002 if (is_base_type(utype
->type
))
1005 print_start_tfs_comment(file
, utype
, absoff
);
1006 print_file(file
, 2, "0x%x,\t/* %s */\n", utype
->type
, string_of_type(utype
->type
));
1007 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1012 if (!processed(utype
))
1013 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
1014 absoff
= utype
->typestring_offset
;
1017 if (utype
->type
== RPC_FC_RP
)
1019 else if (utype
->type
== RPC_FC_UP
)
1025 update_tfsoff(type
, start
, file
);
1026 print_start_tfs_comment(file
, type
, start
);
1027 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
1028 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
1029 flags
| (align
- 1), align
- 1, flags
);
1030 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
1031 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", size
, size
);
1032 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", usize
, usize
);
1034 reloff
= absoff
- *tfsoff
;
1035 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n", reloff
, reloff
, absoff
);
1039 static void write_member_type(FILE *file
, const type_t
*cont
,
1040 const attr_list_t
*attrs
, const type_t
*type
,
1041 unsigned int *corroff
, unsigned int *tfsoff
)
1043 if (is_embedded_complex(type
) && !is_conformant_array(type
))
1048 if (is_union(type
->type
) && is_attr(attrs
, ATTR_SWITCHIS
))
1055 absoff
= type
->typestring_offset
;
1057 reloff
= absoff
- (*tfsoff
+ 2);
1059 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
1060 /* FIXME: actually compute necessary padding */
1061 print_file(file
, 2, "0x0,\t/* FIXME: padding */\n");
1062 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
1063 reloff
, reloff
, absoff
);
1066 else if (is_ptr(type
) || is_conformant_array(type
))
1068 unsigned char fc
= (cont
->type
== RPC_FC_BOGUS_STRUCT
1071 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1074 else if (!write_base_type(file
, type
, tfsoff
))
1075 error("Unsupported member type 0x%x\n", type
->type
);
1078 static void write_end(FILE *file
, unsigned int *tfsoff
)
1080 if (*tfsoff
% 2 == 0)
1082 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
1085 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
1089 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1091 unsigned int offset
= 0;
1092 var_list_t
*fs
= type
->fields_or_args
;
1095 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
1097 unsigned int align
= 0;
1098 type_t
*ft
= f
->type
;
1099 if (is_union(ft
->type
) && is_attr(f
->attrs
, ATTR_SWITCHIS
))
1101 unsigned int absoff
= ft
->typestring_offset
;
1102 short reloff
= absoff
- (*tfsoff
+ 6);
1103 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1104 print_file(file
, 2, "0x%x,\t/* %s */\n", ft
->type
, string_of_type(ft
->type
));
1105 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
1106 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
1107 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
1108 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
1109 reloff
, reloff
, absoff
);
1113 /* FIXME: take alignment into account */
1114 offset
+= type_memsize(ft
, &align
);
1118 static int write_no_repeat_pointer_descriptions(
1119 FILE *file
, type_t
*type
,
1120 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1121 unsigned int *typestring_offset
)
1126 if (is_ptr(type
) || (!type
->declarray
&& is_conformant_array(type
)))
1130 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1131 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1133 /* pointer instance */
1134 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1135 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1136 *typestring_offset
+= 6;
1140 if (is_string_type(type
->attrs
, type
))
1141 write_string_tfs(file
, NULL
, type
, NULL
, typestring_offset
);
1143 write_pointer_tfs(file
, type
, typestring_offset
);
1147 unsigned absoff
= type
->typestring_offset
;
1148 short reloff
= absoff
- (*typestring_offset
+ 2);
1149 /* FIXME: get pointer attributes from field */
1150 print_file(file
, 2, "0x%02x, 0x0,\t/* %s */\n", RPC_FC_UP
, "FC_UP");
1151 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1152 reloff
, reloff
, absoff
);
1153 *typestring_offset
+= 4;
1157 memsize
= type_memsize(type
, &align
);
1158 *offset_in_memory
+= memsize
;
1159 /* increment these separately as in the case of conformant (varying)
1160 * structures these start at different values */
1161 *offset_in_buffer
+= memsize
;
1166 if (is_non_complex_struct(type
))
1169 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1171 if (offset_in_memory
&& offset_in_buffer
)
1175 type_memsize(v
->type
, &align
);
1176 padding
= ROUNDING(*offset_in_memory
, align
);
1177 *offset_in_memory
+= padding
;
1178 *offset_in_buffer
+= padding
;
1180 written
+= write_no_repeat_pointer_descriptions(
1182 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1189 memsize
= type_memsize(type
, &align
);
1190 *offset_in_memory
+= memsize
;
1191 /* increment these separately as in the case of conformant (varying)
1192 * structures these start at different values */
1193 *offset_in_buffer
+= memsize
;
1199 static int write_pointer_description_offsets(
1200 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1201 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1202 unsigned int *typestring_offset
)
1207 if (is_ptr(type
) && type
->ref
->type
!= RPC_FC_IP
)
1209 if (offset_in_memory
&& offset_in_buffer
)
1213 /* pointer instance */
1214 /* FIXME: sometimes from end of structure, sometimes from beginning */
1215 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1216 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1219 memsize
= type_memsize(type
, &align
);
1220 *offset_in_memory
+= memsize
;
1221 /* increment these separately as in the case of conformant (varying)
1222 * structures these start at different values */
1223 *offset_in_buffer
+= memsize
;
1225 *typestring_offset
+= 4;
1227 if (is_string_type(attrs
, type
))
1228 write_string_tfs(file
, NULL
, type
, NULL
, typestring_offset
);
1229 else if (processed(type
->ref
) || is_base_type(type
->ref
->type
))
1230 write_pointer_tfs(file
, type
, typestring_offset
);
1232 error("write_pointer_description_offsets: type format string unknown\n");
1239 return write_pointer_description_offsets(
1240 file
, attrs
, type
->ref
, offset_in_memory
, offset_in_buffer
,
1243 else if (is_non_complex_struct(type
))
1245 /* otherwise search for interesting fields to parse */
1247 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1249 if (offset_in_memory
&& offset_in_buffer
)
1253 type_memsize(v
->type
, &align
);
1254 padding
= ROUNDING(*offset_in_memory
, align
);
1255 *offset_in_memory
+= padding
;
1256 *offset_in_buffer
+= padding
;
1258 written
+= write_pointer_description_offsets(
1259 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1265 if (offset_in_memory
&& offset_in_buffer
)
1269 memsize
= type_memsize(type
, &align
);
1270 *offset_in_memory
+= memsize
;
1271 /* increment these separately as in the case of conformant (varying)
1272 * structures these start at different values */
1273 *offset_in_buffer
+= memsize
;
1280 /* Note: if file is NULL return value is number of pointers to write, else
1281 * it is the number of type format characters written */
1282 static int write_fixed_array_pointer_descriptions(
1283 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1284 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1285 unsigned int *typestring_offset
)
1288 int pointer_count
= 0;
1290 if (type
->type
== RPC_FC_SMFARRAY
|| type
->type
== RPC_FC_LGFARRAY
)
1292 unsigned int temp
= 0;
1293 /* unfortunately, this needs to be done in two passes to avoid
1294 * writing out redundant FC_FIXED_REPEAT descriptions */
1295 pointer_count
= write_pointer_description_offsets(
1296 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1297 if (pointer_count
> 0)
1299 unsigned int increment_size
;
1300 size_t offset_of_array_pointer_mem
= 0;
1301 size_t offset_of_array_pointer_buf
= 0;
1304 increment_size
= type_memsize(type
->ref
, &align
);
1306 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
1307 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1308 print_file(file
, 2, "NdrFcShort(0x%x), /* Iterations = %d */\n", type
->dim
, type
->dim
);
1309 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1310 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1311 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1312 *typestring_offset
+= 10;
1314 pointer_count
= write_pointer_description_offsets(
1315 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1316 &offset_of_array_pointer_buf
, typestring_offset
);
1319 else if (is_struct(type
->type
))
1322 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1324 if (offset_in_memory
&& offset_in_buffer
)
1328 type_memsize(v
->type
, &align
);
1329 padding
= ROUNDING(*offset_in_memory
, align
);
1330 *offset_in_memory
+= padding
;
1331 *offset_in_buffer
+= padding
;
1333 pointer_count
+= write_fixed_array_pointer_descriptions(
1334 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1340 if (offset_in_memory
&& offset_in_buffer
)
1344 memsize
= type_memsize(type
, &align
);
1345 *offset_in_memory
+= memsize
;
1346 /* increment these separately as in the case of conformant (varying)
1347 * structures these start at different values */
1348 *offset_in_buffer
+= memsize
;
1352 return pointer_count
;
1355 /* Note: if file is NULL return value is number of pointers to write, else
1356 * it is the number of type format characters written */
1357 static int write_conformant_array_pointer_descriptions(
1358 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1359 size_t offset_in_memory
, unsigned int *typestring_offset
)
1362 int pointer_count
= 0;
1364 if (is_conformant_array(type
) && !type
->length_is
)
1366 unsigned int temp
= 0;
1367 /* unfortunately, this needs to be done in two passes to avoid
1368 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1369 pointer_count
= write_pointer_description_offsets(
1370 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1371 if (pointer_count
> 0)
1373 unsigned int increment_size
;
1374 size_t offset_of_array_pointer_mem
= offset_in_memory
;
1375 size_t offset_of_array_pointer_buf
= offset_in_memory
;
1378 increment_size
= type_memsize(type
->ref
, &align
);
1380 if (increment_size
> USHRT_MAX
)
1381 error("array size of %u bytes is too large\n", increment_size
);
1383 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1384 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
1385 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1386 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", offset_in_memory
, offset_in_memory
);
1387 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1388 *typestring_offset
+= 8;
1390 pointer_count
= write_pointer_description_offsets(
1391 file
, attrs
, type
->ref
, &offset_of_array_pointer_mem
,
1392 &offset_of_array_pointer_buf
, typestring_offset
);
1396 return pointer_count
;
1399 /* Note: if file is NULL return value is number of pointers to write, else
1400 * it is the number of type format characters written */
1401 static int write_varying_array_pointer_descriptions(
1402 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1403 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1404 unsigned int *typestring_offset
)
1407 int pointer_count
= 0;
1409 if (is_array(type
) && type
->length_is
)
1411 unsigned int temp
= 0;
1412 /* unfortunately, this needs to be done in two passes to avoid
1413 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1414 pointer_count
= write_pointer_description_offsets(
1415 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1416 if (pointer_count
> 0)
1418 unsigned int increment_size
;
1421 increment_size
= type_memsize(type
->ref
, &align
);
1423 if (increment_size
> USHRT_MAX
)
1424 error("array size of %u bytes is too large\n", increment_size
);
1426 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1427 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
1428 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1429 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1430 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1431 *typestring_offset
+= 8;
1433 pointer_count
= write_pointer_description_offsets(
1434 file
, attrs
, type
, offset_in_memory
,
1435 offset_in_buffer
, typestring_offset
);
1438 else if (is_struct(type
->type
))
1441 LIST_FOR_EACH_ENTRY( v
, type
->fields_or_args
, const var_t
, entry
)
1443 if (offset_in_memory
&& offset_in_buffer
)
1447 if (is_array(v
->type
) && v
->type
->length_is
)
1449 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
1450 /* skip over variance and offset in buffer */
1451 *offset_in_buffer
+= 8;
1455 type_memsize(v
->type
, &align
);
1456 padding
= ROUNDING(*offset_in_memory
, align
);
1457 *offset_in_memory
+= padding
;
1458 *offset_in_buffer
+= padding
;
1460 pointer_count
+= write_varying_array_pointer_descriptions(
1461 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1467 if (offset_in_memory
&& offset_in_buffer
)
1471 memsize
= type_memsize(type
, &align
);
1472 *offset_in_memory
+= memsize
;
1473 /* increment these separately as in the case of conformant (varying)
1474 * structures these start at different values */
1475 *offset_in_buffer
+= memsize
;
1479 return pointer_count
;
1482 static void write_pointer_description(FILE *file
, type_t
*type
,
1483 unsigned int *typestring_offset
)
1485 size_t offset_in_buffer
;
1486 size_t offset_in_memory
;
1488 /* pass 1: search for single instance of a pointer (i.e. don't descend
1490 if (!is_array(type
))
1492 offset_in_memory
= 0;
1493 offset_in_buffer
= 0;
1494 write_no_repeat_pointer_descriptions(
1496 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1499 /* pass 2: search for pointers in fixed arrays */
1500 offset_in_memory
= 0;
1501 offset_in_buffer
= 0;
1502 write_fixed_array_pointer_descriptions(
1504 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1506 /* pass 3: search for pointers in conformant only arrays (but don't descend
1507 * into conformant varying or varying arrays) */
1508 if ((!type
->declarray
|| !current_structure
) && is_conformant_array(type
))
1509 write_conformant_array_pointer_descriptions(
1510 file
, NULL
, type
, 0, typestring_offset
);
1511 else if (type
->type
== RPC_FC_CPSTRUCT
)
1513 unsigned int align
= 0;
1514 type_t
*carray
= find_array_or_string_in_struct(type
)->type
;
1515 write_conformant_array_pointer_descriptions(
1517 type_memsize(type
, &align
),
1521 /* pass 4: search for pointers in varying arrays */
1522 offset_in_memory
= 0;
1523 offset_in_buffer
= 0;
1524 write_varying_array_pointer_descriptions(
1526 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1529 int is_declptr(const type_t
*t
)
1531 return is_ptr(t
) || (is_conformant_array(t
) && !t
->declarray
);
1534 static size_t write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
1536 const char *name
, unsigned int *typestring_offset
)
1538 size_t start_offset
;
1539 unsigned char rtype
;
1541 if (is_declptr(type
))
1543 unsigned char flag
= is_conformant_array(type
) ? 0 : RPC_FC_P_SIMPLEPOINTER
;
1544 int pointer_type
= is_ptr(type
) ? type
->type
: get_attrv(attrs
, ATTR_POINTERTYPE
);
1546 pointer_type
= RPC_FC_RP
;
1547 print_start_tfs_comment(file
, type
, *typestring_offset
);
1548 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
1549 pointer_type
, flag
, string_of_type(pointer_type
),
1550 flag
? " [simple_pointer]" : "");
1551 *typestring_offset
+= 2;
1554 print_file(file
, 2, "NdrFcShort(0x2),\n");
1555 *typestring_offset
+= 2;
1559 start_offset
= *typestring_offset
;
1560 update_tfsoff(type
, start_offset
, file
);
1562 rtype
= type
->ref
->type
;
1564 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
1566 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
1567 return start_offset
;
1570 if (type
->declarray
&& !is_conformant_array(type
))
1572 /* FIXME: multi-dimensional array */
1573 if (0xffffuL
< type
->dim
)
1574 error("array size for parameter %s exceeds %u bytes by %lu bytes\n",
1575 name
, 0xffffu
, type
->dim
- 0xffffu
);
1577 if (rtype
== RPC_FC_CHAR
)
1578 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
1580 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
1581 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1582 *typestring_offset
+= 2;
1584 print_file(file
, 2, "NdrFcShort(0x%x), /* %d */\n", type
->dim
, type
->dim
);
1585 *typestring_offset
+= 2;
1587 return start_offset
;
1589 else if (type
->size_is
)
1591 unsigned int align
= 0;
1593 if (rtype
== RPC_FC_CHAR
)
1594 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1596 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1597 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
1598 *typestring_offset
+= 2;
1600 *typestring_offset
+= write_conf_or_var_desc(
1601 file
, current_structure
,
1602 (type
->declarray
&& current_structure
1603 ? type_memsize(current_structure
, &align
)
1605 type
, type
->size_is
);
1607 return start_offset
;
1611 if (rtype
== RPC_FC_WCHAR
)
1612 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1614 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1615 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1616 *typestring_offset
+= 2;
1618 return start_offset
;
1622 static size_t write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1623 const char *name
, unsigned int *typestring_offset
)
1625 const expr_t
*length_is
= type
->length_is
;
1626 const expr_t
*size_is
= type
->size_is
;
1627 unsigned int align
= 0;
1629 size_t start_offset
;
1631 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
1632 unsigned int baseoff
1633 = type
->declarray
&& current_structure
1634 ? type_memsize(current_structure
, &align
)
1638 pointer_type
= RPC_FC_RP
;
1640 if (write_embedded_types(file
, attrs
, type
->ref
, name
, FALSE
, typestring_offset
))
1643 has_pointer
= type_has_pointers(type
->ref
);
1646 size
= type_memsize((is_conformant_array(type
) ? type
->ref
: type
), &align
);
1648 start_offset
= *typestring_offset
;
1649 update_tfsoff(type
, start_offset
, file
);
1650 print_start_tfs_comment(file
, type
, start_offset
);
1651 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1652 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1653 *typestring_offset
+= 2;
1656 if (type
->type
!= RPC_FC_BOGUS_ARRAY
)
1658 unsigned char tc
= type
->type
;
1660 if (tc
== RPC_FC_LGFARRAY
|| tc
== RPC_FC_LGVARRAY
)
1662 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", size
, size
);
1663 *typestring_offset
+= 4;
1667 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", size
, size
);
1668 *typestring_offset
+= 2;
1671 if (is_conformant_array(type
))
1673 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1676 if (type
->type
== RPC_FC_SMVARRAY
|| type
->type
== RPC_FC_LGVARRAY
)
1678 unsigned int elalign
= 0;
1679 size_t elsize
= type_memsize(type
->ref
, &elalign
);
1681 if (type
->type
== RPC_FC_LGVARRAY
)
1683 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", type
->dim
, type
->dim
);
1684 *typestring_offset
+= 4;
1688 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", type
->dim
, type
->dim
);
1689 *typestring_offset
+= 2;
1692 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", elsize
, elsize
);
1693 *typestring_offset
+= 2;
1698 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1701 if (has_pointer
&& (!type
->declarray
|| !current_structure
))
1703 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1704 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1705 *typestring_offset
+= 2;
1706 write_pointer_description(file
, type
, typestring_offset
);
1707 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1708 *typestring_offset
+= 1;
1711 write_member_type(file
, type
, NULL
, type
->ref
, NULL
, typestring_offset
);
1712 write_end(file
, typestring_offset
);
1716 unsigned int dim
= size_is
? 0 : type
->dim
;
1717 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %u */\n", dim
, dim
);
1718 *typestring_offset
+= 2;
1720 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1723 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
1725 write_member_type(file
, type
, NULL
, type
->ref
, NULL
, typestring_offset
);
1726 write_end(file
, typestring_offset
);
1729 return start_offset
;
1732 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
1734 const var_t
*last_field
;
1737 if (!type
->fields_or_args
|| list_empty(type
->fields_or_args
))
1740 last_field
= LIST_ENTRY( list_tail(type
->fields_or_args
), const var_t
, entry
);
1741 ft
= last_field
->type
;
1743 if (ft
->declarray
&& is_conformant_array(ft
))
1746 if (ft
->type
== RPC_FC_CSTRUCT
|| ft
->type
== RPC_FC_CPSTRUCT
|| ft
->type
== RPC_FC_CVSTRUCT
)
1747 return find_array_or_string_in_struct(ft
);
1752 static void write_struct_members(FILE *file
, const type_t
*type
,
1753 unsigned int *corroff
, unsigned int *typestring_offset
)
1756 unsigned short offset
= 0;
1760 if (type
->fields_or_args
) LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
1762 type_t
*ft
= field
->type
;
1763 if (!ft
->declarray
|| !is_conformant_array(ft
))
1765 unsigned int align
= 0;
1766 size_t size
= type_memsize(ft
, &align
);
1769 if ((align
- 1) & offset
)
1771 unsigned char fc
= 0;
1775 fc
= RPC_FC_ALIGNM4
;
1778 fc
= RPC_FC_ALIGNM8
;
1781 error("write_struct_members: cannot align type %d\n", ft
->type
);
1783 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1784 offset
= ROUND_SIZE(offset
, align
);
1785 *typestring_offset
+= 1;
1787 write_member_type(file
, type
, field
->attrs
, field
->type
, corroff
,
1793 padding
= ROUNDING(offset
, salign
);
1796 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
1797 RPC_FC_STRUCTPAD1
+ padding
- 1,
1799 *typestring_offset
+= 1;
1802 write_end(file
, typestring_offset
);
1805 static size_t write_struct_tfs(FILE *file
, type_t
*type
,
1806 const char *name
, unsigned int *tfsoff
)
1808 const type_t
*save_current_structure
= current_structure
;
1809 unsigned int total_size
;
1811 size_t start_offset
;
1812 size_t array_offset
;
1813 int has_pointers
= 0;
1814 unsigned int align
= 0;
1815 unsigned int corroff
;
1819 current_structure
= type
;
1821 total_size
= type_memsize(type
, &align
);
1822 if (total_size
> USHRT_MAX
)
1823 error("structure size for %s exceeds %d bytes by %d bytes\n",
1824 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
1826 if (type
->fields_or_args
) LIST_FOR_EACH_ENTRY(f
, type
->fields_or_args
, var_t
, entry
)
1827 has_pointers
|= write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
,
1829 if (!has_pointers
) has_pointers
= type_has_pointers(type
);
1831 array
= find_array_or_string_in_struct(type
);
1832 if (array
&& !processed(array
->type
))
1834 = is_attr(array
->attrs
, ATTR_STRING
)
1835 ? write_string_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
)
1836 : write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
1839 write_descriptors(file
, type
, tfsoff
);
1841 start_offset
= *tfsoff
;
1842 update_tfsoff(type
, start_offset
, file
);
1843 print_start_tfs_comment(file
, type
, start_offset
);
1844 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1845 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1846 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", total_size
, total_size
);
1851 unsigned int absoff
= array
->type
->typestring_offset
;
1852 short reloff
= absoff
- *tfsoff
;
1853 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
1854 reloff
, reloff
, absoff
);
1857 else if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1859 print_file(file
, 2, "NdrFcShort(0x0),\n");
1863 if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1865 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
1866 nothing is written to file yet. On the actual writing pass,
1867 this will have been updated. */
1868 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
1869 short reloff
= absoff
- *tfsoff
;
1870 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1871 reloff
, reloff
, absoff
);
1874 else if ((type
->type
== RPC_FC_PSTRUCT
) ||
1875 (type
->type
== RPC_FC_CPSTRUCT
) ||
1876 (type
->type
== RPC_FC_CVSTRUCT
&& has_pointers
))
1878 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1879 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1881 write_pointer_description(file
, type
, tfsoff
);
1882 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1886 write_struct_members(file
, type
, &corroff
, tfsoff
);
1888 if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1890 const var_list_t
*fs
= type
->fields_or_args
;
1893 type
->ptrdesc
= *tfsoff
;
1894 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, const var_t
, entry
)
1896 type_t
*ft
= f
->type
;
1899 if (is_string_type(f
->attrs
, ft
))
1900 write_string_tfs(file
, f
->attrs
, ft
, f
->name
, tfsoff
);
1902 write_pointer_tfs(file
, ft
, tfsoff
);
1904 else if (!ft
->declarray
&& is_conformant_array(ft
))
1906 unsigned int absoff
= ft
->typestring_offset
;
1907 short reloff
= absoff
- (*tfsoff
+ 2);
1908 int ptr_type
= get_attrv(f
->attrs
, ATTR_POINTERTYPE
);
1909 /* FIXME: We need to store pointer attributes for arrays
1910 so we don't lose pointer_default info. */
1912 ptr_type
= RPC_FC_UP
;
1913 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1914 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
1915 string_of_type(ptr_type
));
1916 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1917 reloff
, reloff
, absoff
);
1921 if (type
->ptrdesc
== *tfsoff
)
1925 current_structure
= save_current_structure
;
1926 return start_offset
;
1929 static size_t write_pointer_only_tfs(FILE *file
, const attr_list_t
*attrs
, int pointer_type
,
1930 unsigned char flags
, size_t offset
,
1931 unsigned int *typeformat_offset
)
1933 size_t start_offset
= *typeformat_offset
;
1934 short reloff
= offset
- (*typeformat_offset
+ 2);
1935 int in_attr
, out_attr
;
1936 in_attr
= is_attr(attrs
, ATTR_IN
);
1937 out_attr
= is_attr(attrs
, ATTR_OUT
);
1938 if (!in_attr
&& !out_attr
) in_attr
= 1;
1940 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
1943 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
1946 string_of_type(pointer_type
));
1950 fprintf(file
, " [allocated_on_stack]");
1952 fprintf(file
, " [pointer_deref]");
1953 fprintf(file
, " */\n");
1956 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", reloff
, offset
);
1957 *typeformat_offset
+= 4;
1959 return start_offset
;
1962 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
1966 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
1968 else if (is_base_type(t
->type
))
1970 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
1971 t
->type
, string_of_type(t
->type
));
1973 else if (t
->typestring_offset
)
1975 short reloff
= t
->typestring_offset
- *tfsoff
;
1976 print_file(file
, 2, "NdrFcShort(0x%x),\t/* Offset= %d (%d) */\n",
1977 reloff
, reloff
, t
->typestring_offset
);
1980 error("write_branch_type: type unimplemented (0x%x)\n", t
->type
);
1985 static size_t write_union_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1987 unsigned int align
= 0;
1988 unsigned int start_offset
;
1989 size_t size
= type_memsize(type
, &align
);
1992 type_t
*deftype
= NULL
;
1993 short nodeftype
= 0xffff;
1998 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
2000 const var_t
*uv
= LIST_ENTRY(list_tail(type
->fields_or_args
), const var_t
, entry
);
2001 fields
= uv
->type
->fields_or_args
;
2004 fields
= type
->fields_or_args
;
2006 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2008 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2010 nbranch
+= list_count(cases
);
2012 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
2015 start_offset
= *tfsoff
;
2016 update_tfsoff(type
, start_offset
, file
);
2017 print_start_tfs_comment(file
, type
, start_offset
);
2018 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
2020 const var_t
*sv
= LIST_ENTRY(list_head(type
->fields_or_args
), const var_t
, entry
);
2021 const type_t
*st
= sv
->type
;
2034 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
2035 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2036 0x40 | st
->type
, string_of_type(st
->type
));
2040 error("union switch type must be an integer, char, or enum\n");
2043 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
2045 static const expr_t dummy_expr
; /* FIXME */
2046 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
2059 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
2060 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2061 st
->type
, string_of_type(st
->type
));
2065 error("union switch type must be an integer, char, or enum\n");
2068 *tfsoff
+= write_conf_or_var_desc(file
, NULL
, *tfsoff
, st
, &dummy_expr
);
2071 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", size
, size
);
2072 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", nbranch
, nbranch
);
2075 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2077 type_t
*ft
= f
->type
;
2078 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2079 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
2082 if (cases
== NULL
&& !deflt
)
2083 error("union field %s with neither case nor default attribute\n", f
->name
);
2085 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
2087 /* MIDL doesn't check for duplicate cases, even though that seems
2088 like a reasonable thing to do, it just dumps them to the TFS
2089 like we're going to do here. */
2090 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
2092 write_branch_type(file
, ft
, tfsoff
);
2095 /* MIDL allows multiple default branches, even though that seems
2096 illogical, it just chooses the last one, which is what we will
2107 write_branch_type(file
, deftype
, tfsoff
);
2111 print_file(file
, 2, "NdrFcShort(0x%x),\n", nodeftype
);
2115 return start_offset
;
2118 static size_t write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2119 unsigned int *typeformat_offset
)
2122 size_t start_offset
= *typeformat_offset
;
2123 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
2127 print_file(file
, 2, "0x2f, /* FC_IP */\n");
2128 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
2130 += write_conf_or_var_desc(file
, NULL
, 0, type
, iid
) + 2;
2134 const type_t
*base
= is_ptr(type
) ? type
->ref
: type
;
2135 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
2138 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
2140 update_tfsoff(type
, start_offset
, file
);
2141 print_start_tfs_comment(file
, type
, start_offset
);
2142 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
2143 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
2144 print_file(file
, 2, "NdrFcLong(0x%08lx),\n", uuid
->Data1
);
2145 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
2146 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
2147 for (i
= 0; i
< 8; ++i
)
2148 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
2151 fprintf(file
, "\n");
2153 *typeformat_offset
+= 18;
2155 return start_offset
;
2158 static size_t write_contexthandle_tfs(FILE *file
, const type_t
*type
,
2160 unsigned int *typeformat_offset
)
2162 size_t start_offset
= *typeformat_offset
;
2163 unsigned char flags
= 0;
2165 if (is_attr(current_iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
))
2166 flags
|= NDR_STRICT_CONTEXT_HANDLE
;
2170 if (is_attr(var
->attrs
, ATTR_IN
))
2173 if (!is_attr(var
->attrs
, ATTR_OUT
))
2174 flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
2176 if (is_attr(var
->attrs
, ATTR_OUT
))
2179 WRITE_FCTYPE(file
, FC_BIND_CONTEXT
, *typeformat_offset
);
2180 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
2181 /* return and can't be null values overlap */
2182 if (((flags
& 0x21) != 0x21) && (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
))
2183 print_file(file
, 0, "can't be null, ");
2184 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
2185 print_file(file
, 0, "serialize, ");
2186 if (flags
& NDR_CONTEXT_HANDLE_NO_SERIALIZE
)
2187 print_file(file
, 0, "no serialize, ");
2188 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
2189 print_file(file
, 0, "strict, ");
2190 if ((flags
& 0x21) == 0x20)
2191 print_file(file
, 0, "out, ");
2192 if ((flags
& 0x21) == 0x21)
2193 print_file(file
, 0, "return, ");
2195 print_file(file
, 0, "in, ");
2197 print_file(file
, 0, "via ptr, ");
2198 print_file(file
, 0, "*/\n");
2199 print_file(file
, 2, "0, /* FIXME: rundown routine index*/\n");
2200 print_file(file
, 2, "0, /* FIXME: param num */\n");
2201 *typeformat_offset
+= 4;
2203 return start_offset
;
2206 static size_t write_typeformatstring_var(FILE *file
, int indent
, const func_t
*func
,
2207 type_t
*type
, const var_t
*var
,
2208 unsigned int *typeformat_offset
)
2212 if (is_context_handle(type
))
2213 return write_contexthandle_tfs(file
, type
, var
, typeformat_offset
);
2215 if (is_user_type(type
))
2217 write_user_tfs(file
, type
, typeformat_offset
);
2218 return type
->typestring_offset
;
2221 if (is_string_type(var
->attrs
, type
))
2222 return write_string_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
2228 off
= write_array_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
2229 ptr_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
2230 /* Top level pointers to conformant arrays may be handled specially
2231 since we can bypass the pointer, but if the array is buried
2232 beneath another pointer (e.g., "[size_is(,n)] int **p" then we
2233 always need to write the pointer. */
2234 if (!ptr_type
&& var
->type
!= type
)
2235 /* FIXME: This should use pointer_default, but the information
2236 isn't kept around for arrays. */
2237 ptr_type
= RPC_FC_UP
;
2238 if (ptr_type
&& ptr_type
!= RPC_FC_RP
)
2240 unsigned int absoff
= type
->typestring_offset
;
2241 short reloff
= absoff
- (*typeformat_offset
+ 2);
2242 off
= *typeformat_offset
;
2243 print_file(file
, 0, "/* %d */\n", off
);
2244 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
2245 string_of_type(ptr_type
));
2246 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2247 reloff
, reloff
, absoff
);
2248 *typeformat_offset
+= 4;
2255 /* basic types don't need a type format string */
2256 if (is_base_type(type
->type
))
2262 case RPC_FC_PSTRUCT
:
2263 case RPC_FC_CSTRUCT
:
2264 case RPC_FC_CPSTRUCT
:
2265 case RPC_FC_CVSTRUCT
:
2266 case RPC_FC_BOGUS_STRUCT
:
2267 return write_struct_tfs(file
, type
, var
->name
, typeformat_offset
);
2268 case RPC_FC_ENCAPSULATED_UNION
:
2269 case RPC_FC_NON_ENCAPSULATED_UNION
:
2270 return write_union_tfs(file
, type
, typeformat_offset
);
2272 case RPC_FC_BIND_PRIMITIVE
:
2276 error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type
->type
, var
->name
);
2279 else if (last_ptr(type
))
2281 size_t start_offset
= *typeformat_offset
;
2282 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2283 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2284 const type_t
*base
= type
->ref
;
2286 if (base
->type
== RPC_FC_IP
2288 && is_attr(var
->attrs
, ATTR_IIDIS
)))
2290 return write_ip_tfs(file
, var
->attrs
, type
, typeformat_offset
);
2293 /* special case for pointers to base types */
2294 if (is_base_type(base
->type
))
2296 print_file(file
, indent
, "0x%x, 0x%x, /* %s %s[simple_pointer] */\n",
2297 type
->type
, (!in_attr
&& out_attr
) ? 0x0C : 0x08,
2298 string_of_type(type
->type
),
2299 (!in_attr
&& out_attr
) ? "[allocated_on_stack] " : "");
2300 print_file(file
, indent
, "0x%02x, /* %s */\n", base
->type
, string_of_type(base
->type
));
2301 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
2302 *typeformat_offset
+= 4;
2303 return start_offset
;
2307 assert(is_ptr(type
));
2309 offset
= write_typeformatstring_var(file
, indent
, func
, type
->ref
, var
, typeformat_offset
);
2311 fprintf(file
, "/* %2u */\n", *typeformat_offset
);
2312 return write_pointer_only_tfs(file
, var
->attrs
, type
->type
,
2313 !last_ptr(type
) ? 0x10 : 0,
2314 offset
, typeformat_offset
);
2317 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2318 const char *name
, int write_ptr
, unsigned int *tfsoff
)
2322 if (is_user_type(type
))
2324 write_user_tfs(file
, type
, tfsoff
);
2326 else if (is_string_type(attrs
, type
))
2328 write_string_tfs(file
, attrs
, type
, name
, tfsoff
);
2330 else if (is_ptr(type
))
2332 type_t
*ref
= type
->ref
;
2334 if (ref
->type
== RPC_FC_IP
2336 && is_attr(attrs
, ATTR_IIDIS
)))
2338 write_ip_tfs(file
, attrs
, type
, tfsoff
);
2342 if (!processed(ref
) && !is_base_type(ref
->type
))
2343 retmask
|= write_embedded_types(file
, NULL
, ref
, name
, TRUE
, tfsoff
);
2346 write_pointer_tfs(file
, type
, tfsoff
);
2351 else if (type
->declarray
&& is_conformant_array(type
))
2352 ; /* conformant arrays and strings are handled specially */
2353 else if (is_array(type
))
2355 write_array_tfs(file
, attrs
, type
, name
, tfsoff
);
2356 if (is_conformant_array(type
))
2359 else if (is_struct(type
->type
))
2361 if (!processed(type
))
2362 write_struct_tfs(file
, type
, name
, tfsoff
);
2364 else if (is_union(type
->type
))
2366 if (!processed(type
))
2367 write_union_tfs(file
, type
, tfsoff
);
2369 else if (!is_base_type(type
->type
))
2370 error("write_embedded_types: unknown embedded type for %s (0x%x)\n",
2376 static size_t process_tfs_stmts(FILE *file
, const statement_list_t
*stmts
,
2377 type_pred_t pred
, unsigned int *typeformat_offset
)
2380 const statement_t
*stmt
;
2382 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
2384 const type_t
*iface
;
2385 if (stmt
->type
== STMT_LIBRARY
)
2387 process_tfs_stmts(file
, stmt
->u
.lib
->stmts
, pred
, typeformat_offset
);
2390 else if (stmt
->type
!= STMT_TYPE
|| stmt
->u
.type
->type
!= RPC_FC_IP
)
2393 iface
= stmt
->u
.type
;
2400 current_iface
= iface
;
2401 LIST_FOR_EACH_ENTRY( func
, iface
->funcs
, const func_t
, entry
)
2403 if (is_local(func
->def
->attrs
)) continue;
2405 if (!is_void(get_func_return_type(func
)))
2407 var_t v
= *func
->def
;
2408 v
.type
= get_func_return_type(func
);
2409 update_tfsoff(get_func_return_type(func
),
2410 write_typeformatstring_var(
2411 file
, 2, NULL
, get_func_return_type(func
),
2412 &v
, typeformat_offset
),
2416 current_func
= func
;
2418 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2421 write_typeformatstring_var(
2422 file
, 2, func
, var
->type
, var
,
2429 return *typeformat_offset
+ 1;
2432 static size_t process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2434 unsigned int typeformat_offset
= 2;
2436 return process_tfs_stmts(file
, stmts
, pred
, &typeformat_offset
);
2440 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2444 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
2445 print_file(file
, indent
, "{\n");
2447 print_file(file
, indent
, "0,\n");
2448 print_file(file
, indent
, "{\n");
2450 print_file(file
, indent
, "NdrFcShort(0x0),\n");
2452 set_all_tfswrite(TRUE
);
2453 process_tfs(file
, stmts
, pred
);
2455 print_file(file
, indent
, "0x0\n");
2457 print_file(file
, indent
, "}\n");
2459 print_file(file
, indent
, "};\n");
2460 print_file(file
, indent
, "\n");
2463 static unsigned int get_required_buffer_size_type(
2464 const type_t
*type
, const char *name
, unsigned int *alignment
)
2467 const type_t
*utype
;
2470 if ((utype
= get_user_type(type
, &uname
)))
2472 return get_required_buffer_size_type(utype
, uname
, alignment
);
2496 case RPC_FC_ERROR_STATUS_T
:
2506 case RPC_FC_BIND_PRIMITIVE
:
2510 case RPC_FC_PSTRUCT
:
2514 if (!type
->fields_or_args
) return 0;
2515 LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
2517 unsigned int alignment
;
2518 size
+= get_required_buffer_size_type(field
->type
, field
->name
,
2526 is_base_type( type
->ref
->type
) || type
->ref
->type
== RPC_FC_STRUCT
2527 ? get_required_buffer_size_type( type
->ref
, name
, alignment
)
2530 case RPC_FC_SMFARRAY
:
2531 case RPC_FC_LGFARRAY
:
2532 return type
->dim
* get_required_buffer_size_type(type
->ref
, name
, alignment
);
2540 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
2542 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2543 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2546 if (!in_attr
&& !out_attr
)
2551 for (t
= var
->type
; is_ptr(t
); t
= t
->ref
)
2552 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
2558 if (pass
== PASS_OUT
)
2560 if (out_attr
&& is_ptr(var
->type
))
2562 type_t
*type
= var
->type
;
2564 if (type
->type
== RPC_FC_STRUCT
)
2567 unsigned int size
= 36;
2569 if (!type
->fields_or_args
) return size
;
2570 LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
2573 size
+= get_required_buffer_size_type(
2574 field
->type
, field
->name
, &align
);
2583 if ((!out_attr
|| in_attr
) && !var
->type
->size_is
2584 && !is_attr(var
->attrs
, ATTR_STRING
) && !var
->type
->declarray
)
2586 if (is_ptr(var
->type
))
2588 type_t
*type
= var
->type
;
2590 if (is_base_type(type
->type
))
2594 else if (type
->type
== RPC_FC_STRUCT
)
2596 unsigned int size
= 36;
2599 if (!type
->fields_or_args
) return size
;
2600 LIST_FOR_EACH_ENTRY( field
, type
->fields_or_args
, const var_t
, entry
)
2603 size
+= get_required_buffer_size_type(
2604 field
->type
, field
->name
, &align
);
2611 return get_required_buffer_size_type(var
->type
, var
->name
, alignment
);
2615 static unsigned int get_function_buffer_size( const func_t
*func
, enum pass pass
)
2618 unsigned int total_size
= 0, alignment
;
2622 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2624 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
2625 total_size
+= alignment
;
2629 if (pass
== PASS_OUT
&& !is_void(get_func_return_type(func
)))
2631 var_t v
= *func
->def
;
2632 v
.type
= get_func_return_type(func
);
2633 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
2634 total_size
+= alignment
;
2639 static void print_phase_function(FILE *file
, int indent
, const char *type
,
2640 enum remoting_phase phase
,
2641 const var_t
*var
, unsigned int type_offset
)
2643 const char *function
;
2646 case PHASE_BUFFERSIZE
:
2647 function
= "BufferSize";
2650 function
= "Marshall";
2652 case PHASE_UNMARSHAL
:
2653 function
= "Unmarshall";
2663 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
2665 print_file(file
, indent
, "&_StubMsg,\n");
2666 print_file(file
, indent
, "%s%s%s%s,\n",
2667 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
2668 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
2669 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
2671 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
2672 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
2673 if (phase
== PHASE_UNMARSHAL
)
2674 print_file(file
, indent
, "0);\n");
2678 void print_phase_basetype(FILE *file
, int indent
, enum remoting_phase phase
,
2679 enum pass pass
, const var_t
*var
,
2680 const char *varname
)
2682 type_t
*type
= var
->type
;
2684 unsigned int alignment
= 0;
2685 unsigned char rtype
;
2687 /* no work to do for other phases, buffer sizing is done elsewhere */
2688 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
2691 rtype
= is_ptr(type
) ? type
->ref
->type
: type
->type
;
2715 case RPC_FC_ERROR_STATUS_T
:
2727 case RPC_FC_BIND_PRIMITIVE
:
2728 /* no marshalling needed */
2732 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var
->name
, rtype
);
2736 if (phase
== PHASE_MARSHAL
)
2737 print_file(file
, indent
, "MIDL_memset(_StubMsg.Buffer, 0, (0x%x - (size_t)_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
2738 print_file(file
, indent
, "_StubMsg.Buffer = (unsigned char *)(((size_t)_StubMsg.Buffer + %u) & ~0x%x);\n",
2739 alignment
- 1, alignment
- 1);
2741 if (phase
== PHASE_MARSHAL
)
2743 print_file(file
, indent
, "*(");
2744 write_type_decl(file
, is_ptr(type
) ? type
->ref
: type
, NULL
);
2746 fprintf(file
, " *)_StubMsg.Buffer = *");
2748 fprintf(file
, " *)_StubMsg.Buffer = ");
2749 fprintf(file
, "%s", varname
);
2750 fprintf(file
, ";\n");
2752 else if (phase
== PHASE_UNMARSHAL
)
2754 print_file(file
, indent
, "if (_StubMsg.Buffer + sizeof(");
2755 write_type_decl(file
, is_ptr(type
) ? type
->ref
: type
, NULL
);
2756 fprintf(file
, ") > _StubMsg.BufferEnd)\n");
2757 print_file(file
, indent
, "{\n");
2758 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
2759 print_file(file
, indent
, "}\n");
2760 if (pass
== PASS_IN
|| pass
== PASS_RETURN
)
2761 print_file(file
, indent
, "");
2763 print_file(file
, indent
, "*");
2764 fprintf(file
, "%s", varname
);
2765 if (pass
== PASS_IN
&& is_ptr(type
))
2766 fprintf(file
, " = (");
2768 fprintf(file
, " = *(");
2769 write_type_decl(file
, is_ptr(type
) ? type
->ref
: type
, NULL
);
2770 fprintf(file
, " *)_StubMsg.Buffer;\n");
2773 print_file(file
, indent
, "_StubMsg.Buffer += sizeof(");
2774 write_type_decl(file
, var
->type
, NULL
);
2775 fprintf(file
, ");\n");
2778 /* returns whether the MaxCount, Offset or ActualCount members need to be
2779 * filled in for the specified phase */
2780 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
2782 return (phase
!= PHASE_UNMARSHAL
);
2785 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
2789 for ( ; is_ptr(t
) || is_array(t
); t
= t
->ref
)
2795 error("%s: multidimensional conformant"
2796 " arrays not supported at the top level\n",
2803 static void write_parameter_conf_or_var_exprs(FILE *file
, int indent
,
2804 enum remoting_phase phase
,
2807 const type_t
*type
= var
->type
;
2808 /* get fundamental type for the argument */
2811 if (is_attr(type
->attrs
, ATTR_WIREMARSHAL
))
2813 else if (is_attr(type
->attrs
, ATTR_CONTEXTHANDLE
))
2815 else if (is_array(type
) || is_string_type(var
->attrs
, type
))
2817 if (is_conformance_needed_for_phase(phase
))
2821 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2822 write_expr(file
, type
->size_is
, 1, 1, NULL
, NULL
);
2823 fprintf(file
, ";\n\n");
2825 if (type
->length_is
)
2827 print_file(file
, indent
, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
2828 print_file(file
, indent
, "_StubMsg.ActualCount = (unsigned long)");
2829 write_expr(file
, type
->length_is
, 1, 1, NULL
, NULL
);
2830 fprintf(file
, ";\n\n");
2835 else if (type
->type
== RPC_FC_NON_ENCAPSULATED_UNION
)
2837 if (is_conformance_needed_for_phase(phase
))
2839 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2840 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
);
2841 fprintf(file
, ";\n\n");
2845 else if (type
->type
== RPC_FC_IP
)
2849 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
2851 print_file( file
, indent
, "_StubMsg.MaxCount = (unsigned long) " );
2852 write_expr( file
, iid
, 1, 1, NULL
, NULL
);
2853 fprintf( file
, ";\n\n" );
2857 else if (is_ptr(type
))
2864 static void write_remoting_arg(FILE *file
, int indent
, const func_t
*func
,
2865 enum pass pass
, enum remoting_phase phase
,
2868 int in_attr
, out_attr
, pointer_type
;
2869 const type_t
*type
= var
->type
;
2870 unsigned char rtype
;
2871 size_t start_offset
= type
->typestring_offset
;
2873 pointer_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
2875 pointer_type
= RPC_FC_RP
;
2877 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2878 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2879 if (!in_attr
&& !out_attr
)
2882 if (phase
!= PHASE_FREE
)
2886 if (!in_attr
) return;
2889 if (!out_attr
) return;
2895 write_parameter_conf_or_var_exprs(file
, indent
, phase
, var
);
2898 if (is_context_handle(type
))
2900 if (phase
== PHASE_MARSHAL
)
2902 if (pass
== PASS_IN
)
2904 /* if the context_handle attribute appears in the chain of types
2905 * without pointers being followed, then the context handle must
2906 * be direct, otherwise it is a pointer */
2907 int is_ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? FALSE
: TRUE
;
2908 print_file(file
, indent
, "NdrClientContextMarshall(\n");
2909 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2910 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s,\n", is_ch_ptr
? "*" : "", var
->name
);
2911 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
2915 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
2916 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2917 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s,\n", var
->name
);
2918 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->type
));
2919 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
2922 else if (phase
== PHASE_UNMARSHAL
)
2924 if (pass
== PASS_OUT
)
2927 print_file(file
, indent
, "*%s = 0;\n", var
->name
);
2928 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
2929 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2930 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s,\n", var
->name
);
2931 print_file(file
, indent
+ 1, "_Handle);\n");
2935 print_file(file
, indent
, "%s = NdrServerContextNewUnmarshall(\n", var
->name
);
2936 print_file(file
, indent
+ 1, "&_StubMsg,\n");
2937 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
2941 else if (is_user_type(var
->type
))
2943 print_phase_function(file
, indent
, "UserMarshal", phase
, var
, start_offset
);
2945 else if (is_string_type(var
->attrs
, var
->type
))
2947 if (is_array(type
) && !is_conformant_array(type
))
2948 print_phase_function(file
, indent
, "NonConformantString", phase
, var
, start_offset
);
2951 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
|| pointer_type
== RPC_FC_UP
)
2952 print_phase_function(file
, indent
, "Pointer", phase
, var
,
2953 start_offset
- (type
->size_is
? 4 : 2));
2955 print_phase_function(file
, indent
, "ConformantString", phase
, var
,
2959 else if (is_array(type
))
2961 unsigned char tc
= type
->type
;
2962 const char *array_type
= "FixedArray";
2964 /* We already have the size_is expression since it's at the
2965 top level, but do checks for multidimensional conformant
2966 arrays. When we handle them, we'll need to extend this
2967 function to return a list, and then we'll actually use
2968 the return value. */
2969 get_size_is_expr(type
, var
->name
);
2971 if (tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
)
2973 array_type
= "VaryingArray";
2975 else if (tc
== RPC_FC_CARRAY
)
2977 array_type
= "ConformantArray";
2979 else if (tc
== RPC_FC_CVARRAY
|| tc
== RPC_FC_BOGUS_ARRAY
)
2981 array_type
= (tc
== RPC_FC_BOGUS_ARRAY
2983 : "ConformantVaryingArray");
2986 if (pointer_type
!= RPC_FC_RP
) array_type
= "Pointer";
2987 print_phase_function(file
, indent
, array_type
, phase
, var
, start_offset
);
2988 if (phase
== PHASE_FREE
&& pointer_type
== RPC_FC_RP
)
2990 /* these are all unmarshalled by allocating memory */
2991 if (type
->type
== RPC_FC_BOGUS_ARRAY
||
2992 type
->type
== RPC_FC_CVARRAY
||
2993 ((type
->type
== RPC_FC_SMVARRAY
|| type
->type
== RPC_FC_LGVARRAY
) && in_attr
) ||
2994 (type
->type
== RPC_FC_CARRAY
&& !in_attr
))
2996 print_file(file
, indent
, "if (%s)\n", var
->name
);
2998 print_file(file
, indent
, "_StubMsg.pfnFree(%s);\n", var
->name
);
3002 else if (!is_ptr(var
->type
) && is_base_type(rtype
))
3004 if (phase
!= PHASE_FREE
)
3005 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
3007 else if (!is_ptr(var
->type
))
3012 case RPC_FC_PSTRUCT
:
3013 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
);
3015 case RPC_FC_CSTRUCT
:
3016 case RPC_FC_CPSTRUCT
:
3017 print_phase_function(file
, indent
, "ConformantStruct", phase
, var
, start_offset
);
3019 case RPC_FC_CVSTRUCT
:
3020 print_phase_function(file
, indent
, "ConformantVaryingStruct", phase
, var
, start_offset
);
3022 case RPC_FC_BOGUS_STRUCT
:
3023 print_phase_function(file
, indent
, "ComplexStruct", phase
, var
, start_offset
);
3026 if (is_base_type( var
->type
->ref
->type
))
3028 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
3030 else if (var
->type
->ref
->type
== RPC_FC_STRUCT
)
3032 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
3033 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
+ 4);
3038 if ((iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
3040 print_file( file
, indent
, "_StubMsg.MaxCount = (unsigned long) " );
3041 write_expr( file
, iid
, 1, 1, NULL
, NULL
);
3042 fprintf( file
, ";\n\n" );
3044 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
3048 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, rtype
);
3053 if (last_ptr(var
->type
) && (pointer_type
== RPC_FC_RP
) && is_base_type(rtype
))
3055 if (phase
!= PHASE_FREE
)
3056 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
3058 else if (last_ptr(var
->type
) && (pointer_type
== RPC_FC_RP
) && (rtype
== RPC_FC_STRUCT
))
3060 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
3061 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
+ 4);
3065 if (var
->type
->ref
->type
== RPC_FC_IP
)
3066 print_phase_function(file
, indent
, "InterfacePointer", phase
, var
, start_offset
);
3068 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
3071 fprintf(file
, "\n");
3074 void write_remoting_arguments(FILE *file
, int indent
, const func_t
*func
,
3075 enum pass pass
, enum remoting_phase phase
)
3077 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
3079 unsigned int size
= get_function_buffer_size( func
, pass
);
3080 print_file(file
, indent
, "_StubMsg.BufferLength = %u;\n", size
);
3083 if (pass
== PASS_RETURN
)
3087 var
.type
= get_func_return_type(func
);
3088 var
.name
= xstrdup( "_RetVal" );
3089 write_remoting_arg( file
, indent
, func
, pass
, phase
, &var
);
3097 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3098 write_remoting_arg( file
, indent
, func
, pass
, phase
, var
);
3103 size_t get_size_procformatstring_type(const char *name
, const type_t
*type
, const attr_list_t
*attrs
)
3105 return write_procformatstring_type(NULL
, 0, name
, type
, attrs
, FALSE
);
3109 size_t get_size_procformatstring_func(const func_t
*func
)
3114 /* argument list size */
3116 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3117 size
+= get_size_procformatstring_type(var
->name
, var
->type
, var
->attrs
);
3119 /* return value size */
3120 if (is_void(get_func_return_type(func
)))
3121 size
+= 2; /* FC_END and FC_PAD */
3123 size
+= get_size_procformatstring_type("return value", get_func_return_type(func
), NULL
);
3128 size_t get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3130 const statement_t
*stmt
;
3134 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
3136 const type_t
*iface
;
3137 if (stmt
->type
== STMT_LIBRARY
)
3139 size
+= get_size_procformatstring(stmt
->u
.lib
->stmts
, pred
) - 1;
3142 else if (stmt
->type
!= STMT_TYPE
|| stmt
->u
.type
->type
!= RPC_FC_IP
)
3145 iface
= stmt
->u
.type
;
3150 LIST_FOR_EACH_ENTRY( func
, iface
->funcs
, const func_t
, entry
)
3151 if (!is_local(func
->def
->attrs
))
3152 size
+= get_size_procformatstring_func( func
);
3157 size_t get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3159 set_all_tfswrite(FALSE
);
3160 return process_tfs(NULL
, stmts
, pred
);
3163 void declare_stub_args( FILE *file
, int indent
, const func_t
*func
)
3165 int in_attr
, out_attr
;
3169 /* declare return value '_RetVal' */
3170 if (!is_void(get_func_return_type(func
)))
3172 print_file(file
, indent
, "");
3173 write_type_decl_left(file
, get_func_return_type(func
));
3174 fprintf(file
, " _RetVal;\n");
3180 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3182 int is_string
= is_attr(var
->attrs
, ATTR_STRING
);
3184 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3185 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3186 if (!out_attr
&& !in_attr
)
3189 if (is_context_handle(var
->type
))
3190 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
3193 if (!in_attr
&& !var
->type
->size_is
&& !is_string
)
3195 print_file(file
, indent
, "");
3196 write_type_decl(file
, var
->type
->declarray
? var
->type
: var
->type
->ref
,
3198 fprintf(file
, ";\n");
3201 print_file(file
, indent
, "");
3202 write_type_decl_left(file
, var
->type
);
3204 if (var
->type
->declarray
) {
3205 fprintf(file
, "(*%s)", get_name(var
));
3207 fprintf(file
, "%s", get_name(var
));
3208 write_type_right(file
, var
->type
, FALSE
);
3209 fprintf(file
, ";\n");
3211 if (decl_indirect(var
->type
))
3212 print_file(file
, indent
, "void *_p_%s = &%s;\n",
3213 var
->name
, var
->name
);
3219 void assign_stub_out_args( FILE *file
, int indent
, const func_t
*func
)
3221 int in_attr
, out_attr
;
3228 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
3230 int is_string
= is_attr(var
->attrs
, ATTR_STRING
);
3231 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3232 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3233 if (!out_attr
&& !in_attr
)
3238 print_file(file
, indent
, "%s", get_name(var
));
3240 if (is_context_handle(var
->type
))
3242 fprintf(file
, " = NdrContextHandleInitialize(\n");
3243 print_file(file
, indent
+ 1, "&_StubMsg,\n");
3244 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
3245 var
->type
->typestring_offset
);
3247 else if (var
->type
->size_is
)
3249 unsigned int size
, align
= 0;
3250 type_t
*type
= var
->type
;
3252 fprintf(file
, " = NdrAllocate(&_StubMsg, ");
3253 for ( ; type
->size_is
; type
= type
->ref
)
3255 write_expr(file
, type
->size_is
, TRUE
, TRUE
, NULL
, NULL
);
3256 fprintf(file
, " * ");
3258 size
= type_memsize(type
, &align
);
3259 fprintf(file
, "%u);\n", size
);
3261 else if (!is_string
)
3263 fprintf(file
, " = &_W%u;\n", i
);
3264 if (is_ptr(var
->type
) && !last_ptr(var
->type
))
3265 print_file(file
, indent
, "_W%u = 0;\n", i
);
3273 fprintf(file
, "\n");
3277 int write_expr_eval_routines(FILE *file
, const char *iface
)
3279 static const char *var_name
= "pS";
3280 static const char *var_name_expr
= "pS->";
3282 struct expr_eval_routine
*eval
;
3283 unsigned short callback_offset
= 0;
3285 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
3287 const char *name
= eval
->structure
->name
;
3290 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
3291 iface
, name
, callback_offset
);
3292 print_file(file
, 0, "{\n");
3293 print_file (file
, 1, "%s *%s = (%s *)(pStubMsg->StackTop - %u);\n",
3294 name
, var_name
, name
, eval
->baseoff
);
3295 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
3296 print_file(file
, 1, "pStubMsg->MaxCount = (unsigned long)");
3297 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->structure
);
3298 fprintf(file
, ";\n");
3299 print_file(file
, 0, "}\n\n");
3305 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
3307 struct expr_eval_routine
*eval
;
3308 struct expr_eval_routine
*cursor
;
3309 unsigned short callback_offset
= 0;
3311 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
3312 fprintf(file
, "{\n");
3314 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
3316 const char *name
= eval
->structure
->name
;
3317 print_file(file
, 1, "%s_%sExprEval_%04u,\n", iface
, name
, callback_offset
);
3319 list_remove(&eval
->entry
);
3323 fprintf(file
, "};\n\n");
3326 void write_user_quad_list(FILE *file
)
3330 if (list_empty(&user_type_list
))
3333 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
3334 fprintf(file
, "{\n");
3335 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
3337 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
3338 print_file(file
, 1, "{\n");
3339 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
3340 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
3341 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
3342 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
3343 print_file(file
, 1, "}%s\n", sep
);
3345 fprintf(file
, "};\n\n");
3348 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
3350 const struct str_list_entry_t
*endpoint
;
3353 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
3354 print_file( f
, 0, "static const unsigned char * %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
3355 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
3357 print_file( f
, 1, "{ (const unsigned char *)\"" );
3358 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
3360 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
3363 if (!*p
) goto error
;
3364 if (p
[1] != '[') goto error
;
3366 fprintf( f
, "\", (const unsigned char *)\"" );
3367 for (p
+= 2; *p
&& *p
!= ']'; p
++)
3369 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
3372 if (*p
!= ']') goto error
;
3373 fprintf( f
, "\" },\n" );
3375 print_file( f
, 0, "};\n\n" );
3379 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);